Adding springboot security dependency causing activemq crash

Adding springboot security dependency causing activemq crash - spring-security

I am new to development and adding security to a spring boot application.
My application uses activeMQ and working fine.
But when I am adding the security dependency in POM file, the activemq stops working.'
Here is the dependency I am adding -
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
And this is started coming in the activeMQ logs -
WARN | Transport Connection to: tcp://127.0.0.1:52058 failed: java.io.IOException: Frame size of 1 GB larger than max allowed 100 MB
WARN | Transport Connection to: tcp://127.0.0.1:52067 failed: java.io.IOException: Frame size of 1 GB larger than max allowed 100 MB
WARN | Transport Connection to: tcp://127.0.0.1:52072 failed: java.io.IOException: Frame size of 1 GB larger than max allowed 100 MB
WARN | Transport Connection to: tcp://127.0.0.1:52430 failed: java.io.IOException: Frame size of 1 GB larger than max allowed 100 MB
WARN | Transport Connection to: tcp://127.0.0.1:52435 failed: java.io.IOException: Frame size of 1 GB larger than max allowed 100 MB
This is getting printed in application logs-
2022-11-17 13:42:00.400 [ERROR] [org.apache.activemq.artemis.core.client] - AMQ214013: Failed to decode packet
java.lang.IllegalArgumentException: AMQ219032: Invalid type: 1
at org.apache.activemq.artemis.core.protocol.core.impl.PacketDecoder.decode(PacketDecoder.java:499) ~[ctaas-bal-22.08.00-SNAPSHOT.jar:?]
at org.apache.activemq.artemis.core.protocol.ClientPacketDecoder.decode(ClientPacketDecoder.java:67) ~[ctaas-bal-22.08.00-SNAPSHOT.jar:?]
at org.apache.activemq.artemis.core.protocol.ClientPacketDecoder.decode(ClientPacketDecoder.java:42) ~[ctaas-bal-22.08.00-SNAPSHOT.jar:?]
at org.apache.activemq.artemis.core.protocol.core.impl.RemotingConnectionImpl.bufferReceived(RemotingConnectionImpl.java:388) ~[ctaas-bal-22.08.00-SNAPSHOT.jar:?]
at org.apache.activemq.artemis.core.client.impl.ClientSessionFactoryImpl$DelegatingBufferHandler.bufferReceived(ClientSessionFactoryImpl.java:1263) ~[ctaas-bal-22.08.00-SNAPSHOT.jar:?]
at org.apache.activemq.artemis.core.remoting.impl.netty.ActiveMQChannelHandler.channelRead(ActiveMQChannelHandler.java:73) ~[ctaas-bal-22.08.00-SNAPSHOT.jar:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[ctaas-bal-22.08.00-SNAPSHOT.jar:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[ctaas-bal-22.08.00-SNAPSHOT.jar:?]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) ~[ctaas-bal-22.08.00-SNAPSHOT.jar:?]
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:324) ~[ctaas-bal-22.08.00-SNAPSHOT.jar:?]
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:296) ~[ctaas-bal-22.08.00-SNAPSHOT.jar:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[ctaas-bal-22.08.00-SNAPSHOT.jar:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[ctaas-bal-22.08.00-SNAPSHOT.jar:?]
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) ~[ctaas-bal-22.08.00-SNAPSHOT.jar:?]
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) ~[ctaas-bal-22.08.00-SNAPSHOT.jar:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[ctaas-bal-22.08.00-SNAPSHOT.jar:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) ~[ctaas-bal-22.08.00-SNAPSHOT.jar:?]
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) ~[ctaas-bal-22.08.00-SNAPSHOT.jar:?]
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166) ~[ctaas-bal-22.08.00-SNAPSHOT.jar:?]
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:719) ~[ctaas-bal-22.08.00-SNAPSHOT.jar:?]
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655) ~[ctaas-bal-22.08.00-SNAPSHOT.jar:?]
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581) ~[ctaas-bal-22.08.00-SNAPSHOT.jar:?]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) ~[ctaas-bal-22.08.00-SNAPSHOT.jar:?]
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986) ~[ctaas-bal-22.08.00-SNAPSHOT.jar:?]
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[ctaas-bal-22.08.00-SNAPSHOT.jar:?]
at org.apache.activemq.artemis.utils.ActiveMQThreadFactory$1.run(ActiveMQThreadFactory.java:118) ~[ctaas-bal-22.08.00-SNAPSHOT.jar:?]
2022-11-17 13:42:00.400 [ERROR] [org.apache.activemq.artemis.core.client] - AMQ214031: Failed to decode buffer, disconnect immediately.
I am trying to add a login page when someone trying to use API to get some information.
The login page will allow the information to retrieve if credentails are valid.
using the following example-
https://spring.io/guides/gs/securing-web/

Related

Why does my maven dependency fetching fail with a connection reset when running `docker build`?

I am trying to build a docker image of a maven project. When I run mvn dependency:go-offline in my project directory, the project builds successfully, but when I run the same command with docker build ., I get a connection reset
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 5.335 s
[INFO] Finished at: 2020-12-17T16:26:23Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-dependency-plugin:2.8:resolve-plugins (resolve-plugins) on project aida: Nested:: Could not transfer artifact org.apache.maven:maven-toolchain:jar:2.2.1 from/to central (https://repo.maven.apache.org/maven2): Transfer failed for https://repo.maven.apache.org/maven2/org/apache/maven/maven-toolchain/2.2.1/maven-toolchain-2.2.1.jar
[ERROR] org.apache.maven:maven-toolchain:jar:2.2.1
[ERROR]
[ERROR] from the specified remote repositories:
[ERROR] central (https://repo.maven.apache.org/maven2, releases=true, snapshots=false): Connection reset
[ERROR] -> [Help 1]
It fails on a different remote dependency every time. The first time it failed to get org.apache.maven:maven-toolchain:jar:2.2.1. The second time it failed to get org.codehaus.plexus:plexus-interpolation:jar:1.11. As shown by the links above, both repositories exist on the central repository. Every run seems to throw a similar error for a different package.
The error help page for Help 1 has a few possible causes, but I couldn't identify one that would only be true for docker environments. Network issues like proxies should equally apply to the host machine.
MCVE
Dockerfile
FROM maven:3.6.3-jdk-11 as target
WORKDIR /test
COPY ./pom.xml /test
RUN mvn dependency:go-offline
# RUN mvn -e dependency:go-offline # Alternate command for full stack trace
pom.xml
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>test</groupId>
<artifactId>test</artifactId>
<version>1.0-SNAPSHOT</version>
<dependencies>
<!-- https://mvnrepository.com/artifact/org.apache.commons/commons-lang3 -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.4</version>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-cli/commons-cli -->
<dependency>
<groupId>commons-cli</groupId>
<artifactId>commons-cli</artifactId>
<version>1.4</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.google.guava/guava -->
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>29.0-android</version>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-codec/commons-codec -->
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>1.11</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.hamcrest/hamcrest -->
<dependency>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest</artifactId>
<version>2.2</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.0</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
</project>
Full error log output with docker build . Without verbose error trace mvn -e flag
Sending build context to Docker daemon 277.5kB
Step 1/4 : FROM maven:3.6.3-jdk-11 as target
---> 25b8de0642c0
Step 2/4 : WORKDIR /test
---> Using cache
---> c51be64ec620
Step 3/4 : COPY ./pom.xml /test
---> 5f96b065e0ce
Step 4/4 : RUN mvn dependency:go-offline
---> Running in 8eda9d2a4756
[INFO] Scanning for projects...
Downloading from central: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-compiler-plugin/3.8.0/maven-compiler-plugin-3.8.0.pom
Downloaded from central: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-compiler-plugin/3.8.0/maven-compiler-plugin-3.8.0.pom (12 kB at 55 kB/s)
(... # Many more lines like this)
Downloaded from central: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-dependency-plugin/2.8/maven-dependency-plugin-2.8.jar (153 kB at 2.9 MB/s)
[INFO]
[INFO] -----------------------------< test:test >------------------------------
[INFO] Building test 1.0-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] >>> maven-dependency-plugin:2.8:go-offline (default-cli) > :resolve-plugins # test >>>
[INFO]
[INFO] --- maven-dependency-plugin:2.8:resolve-plugins (resolve-plugins) # test ---
Downloading from central: https://repo.maven.apache.org/maven2/org/apache/maven/maven-artifact/2.0.9/maven-artifact-2.0.9.pom
Downloaded from central: https://repo.maven.apache.org/maven2/org/apache/maven/maven-artifact/2.0.9/maven-artifact-2.0.9.pom (1.6 kB at 202 kB/s)
(... # Many more lines like this)
Downloaded from central: https://repo.maven.apache.org/maven2/org/apache/commons/commons-parent/9/commons-parent-9.pom (22 kB at 2.7 MB/s)
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 5.223 s
[INFO] Finished at: 2020-12-17T22:46:18Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-dependency-plugin:2.8:resolve-plugins (resolve-plugins) on project test: Execution resolve-plugins of goal org.apache.maven.plugins:maven-dependency-plugin:2.8:resolve-plugins failed: Plugin org.apache.maven.plugins:maven-dependency-plugin:2.8 or one of its dependencies could not be resolved: Failed to collect dependencies at org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 -> org.apache.maven:maven-project:jar:2.0.9 -> org.apache.maven:maven-settings:jar:2.0.9 -> org.apache.maven:maven-model:jar:2.0.9: Failed to read artifact descriptor for org.apache.maven:maven-model:jar:2.0.9: Could not transfer artifact org.apache.maven:maven-model:pom:2.0.9 from/to central (https://repo.maven.apache.org/maven2): Transfer failed for https://repo.maven.apache.org/maven2/org/apache/maven/maven-model/2.0.9/maven-model-2.0.9.pom: Connection reset -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginResolutionException
The command '/bin/sh -c mvn dependency:go-offline' returned a non-zero code: 1
The full stack trace from with docker build . with mvn -e flag
GET request of: commons-beanutils/commons-beanutils/1.7.0/commons-beanutils-1.7.0.jar from central failed
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
at org.apache.maven.lifecycle.internal.MojoExecutor.executeForkedExecutions (MojoExecutor.java:355)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:200)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)
at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke (Method.java:566)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
Caused by: org.apache.maven.plugin.PluginExecutionException: Execution resolve-plugins of goal org.apache.maven.plugins:maven-dependency-plugin:2.8:resolve-plugins failed: Plugin org.apache.maven.plugins:maven-dependency-plugin:2.8 or one of its dependencies could not be resolved: The following artifacts could not be resolved: commons-beanutils:commons-beanutils:jar:1.7.0, commons-digester:commons-digester:jar:1.6: Could not transfer artifact commons-beanutils:commons-beanutils:jar:1.7.0 from/to central (https://repo.maven.apache.org/maven2): GET request of: commons-beanutils/commons-beanutils/1.7.0/commons-beanutils-1.7.0.jar from central failed
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:109)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
at org.apache.maven.lifecycle.internal.MojoExecutor.executeForkedExecutions (MojoExecutor.java:355)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:200)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)
at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke (Method.java:566)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
Caused by: org.apache.maven.plugin.PluginResolutionException: Plugin org.apache.maven.plugins:maven-dependency-plugin:2.8 or one of its dependencies could not be resolved: The following artifacts could not be resolved: commons-beanutils:commons-beanutils:jar:1.7.0, commons-digester:commons-digester:jar:1.6: Could not transfer artifact commons-beanutils:commons-beanutils:jar:1.7.0 from/to central (https://repo.maven.apache.org/maven2): GET request of: commons-beanutils/commons-beanutils/1.7.0/commons-beanutils-1.7.0.jar from central failed
at org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolveInternal (DefaultPluginDependenciesResolver.java:221)
at org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolve (DefaultPluginDependenciesResolver.java:152)
at org.apache.maven.plugin.internal.DefaultMavenPluginManager.createPluginRealm (DefaultMavenPluginManager.java:404)
at org.apache.maven.plugin.internal.DefaultMavenPluginManager.setupPluginRealm (DefaultMavenPluginManager.java:374)
at org.apache.maven.plugin.DefaultBuildPluginManager.getPluginRealm (DefaultBuildPluginManager.java:234)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:105)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
at org.apache.maven.lifecycle.internal.MojoExecutor.executeForkedExecutions (MojoExecutor.java:355)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:200)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)
at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke (Method.java:566)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
Caused by: org.eclipse.aether.resolution.ArtifactResolutionException: The following artifacts could not be resolved: commons-beanutils:commons-beanutils:jar:1.7.0, commons-digester:commons-digester:jar:1.6: Could not transfer artifact commons-beanutils:commons-beanutils:jar:1.7.0 from/to central (https://repo.maven.apache.org/maven2): GET request of: commons-beanutils/commons-beanutils/1.7.0/commons-beanutils-1.7.0.jar from central failed
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve (DefaultArtifactResolver.java:424)
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts (DefaultArtifactResolver.java:229)
at org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveDependencies (DefaultRepositorySystem.java:340)
at org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolveInternal (DefaultPluginDependenciesResolver.java:213)
at org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolve (DefaultPluginDependenciesResolver.java:152)
at org.apache.maven.plugin.internal.DefaultMavenPluginManager.createPluginRealm (DefaultMavenPluginManager.java:404)
at org.apache.maven.plugin.internal.DefaultMavenPluginManager.setupPluginRealm (DefaultMavenPluginManager.java:374)
at org.apache.maven.plugin.DefaultBuildPluginManager.getPluginRealm (DefaultBuildPluginManager.java:234)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:105)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
at org.apache.maven.lifecycle.internal.MojoExecutor.executeForkedExecutions (MojoExecutor.java:355)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:200)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)
at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke (Method.java:566)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
Caused by: org.eclipse.aether.transfer.ArtifactTransferException: Could not transfer artifact commons-beanutils:commons-beanutils:jar:1.7.0 from/to central (https://repo.maven.apache.org/maven2): GET request of: commons-beanutils/commons-beanutils/1.7.0/commons-beanutils-1.7.0.jar from central failed
at org.eclipse.aether.connector.basic.ArtifactTransportListener.transferFailed (ArtifactTransportListener.java:52)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run (BasicRepositoryConnector.java:369)
at org.eclipse.aether.util.concurrency.RunnableErrorForwarder$1.run (RunnableErrorForwarder.java:75)
at java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1128)
at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:628)
at java.lang.Thread.run (Thread.java:834)
Caused by: org.apache.maven.wagon.TransferFailedException: GET request of: commons-beanutils/commons-beanutils/1.7.0/commons-beanutils-1.7.0.jar from central failed
at org.apache.maven.wagon.AbstractWagon.getTransfer (AbstractWagon.java:412)
at org.apache.maven.wagon.AbstractWagon.getTransfer (AbstractWagon.java:338)
at org.apache.maven.wagon.AbstractWagon.getTransfer (AbstractWagon.java:307)
at org.apache.maven.wagon.StreamWagon.getIfNewer (StreamWagon.java:97)
at org.apache.maven.wagon.StreamWagon.get (StreamWagon.java:61)
at org.eclipse.aether.transport.wagon.WagonTransporter$GetTaskRunner.run (WagonTransporter.java:567)
at org.eclipse.aether.transport.wagon.WagonTransporter.execute (WagonTransporter.java:435)
at org.eclipse.aether.transport.wagon.WagonTransporter.get (WagonTransporter.java:412)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector$GetTaskRunner.runTask (BasicRepositoryConnector.java:457)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run (BasicRepositoryConnector.java:364)
at org.eclipse.aether.util.concurrency.RunnableErrorForwarder$1.run (RunnableErrorForwarder.java:75)
at java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1128)
at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:628)
at java.lang.Thread.run (Thread.java:834)
Caused by: javax.net.ssl.SSLException: Connection reset
at sun.security.ssl.Alert.createSSLException (Alert.java:127)
at sun.security.ssl.TransportContext.fatal (TransportContext.java:350)
at sun.security.ssl.TransportContext.fatal (TransportContext.java:293)
at sun.security.ssl.TransportContext.fatal (TransportContext.java:288)
at sun.security.ssl.SSLTransport.decode (SSLTransport.java:144)
at sun.security.ssl.SSLSocketImpl.decode (SSLSocketImpl.java:1411)
at sun.security.ssl.SSLSocketImpl.readApplicationRecord (SSLSocketImpl.java:1376)
at sun.security.ssl.SSLSocketImpl$AppInputStream.read (SSLSocketImpl.java:963)
at org.apache.maven.wagon.providers.http.httpclient.impl.io.SessionInputBufferImpl.streamRead (SessionInputBufferImpl.java:137)
at org.apache.maven.wagon.providers.http.httpclient.impl.io.SessionInputBufferImpl.read (SessionInputBufferImpl.java:197)
at org.apache.maven.wagon.providers.http.httpclient.impl.io.ContentLengthInputStream.read (ContentLengthInputStream.java:176)
at org.apache.maven.wagon.providers.http.httpclient.conn.EofSensorInputStream.read (EofSensorInputStream.java:135)
at java.nio.channels.Channels$ReadableByteChannelImpl.read (Channels.java:388)
at org.apache.maven.wagon.AbstractWagon.transfer (AbstractWagon.java:597)
at org.apache.maven.wagon.AbstractWagon.getTransfer (AbstractWagon.java:395)
at org.apache.maven.wagon.AbstractWagon.getTransfer (AbstractWagon.java:338)
at org.apache.maven.wagon.AbstractWagon.getTransfer (AbstractWagon.java:307)
at org.apache.maven.wagon.StreamWagon.getIfNewer (StreamWagon.java:97)
at org.apache.maven.wagon.StreamWagon.get (StreamWagon.java:61)
at org.eclipse.aether.transport.wagon.WagonTransporter$GetTaskRunner.run (WagonTransporter.java:567)
at org.eclipse.aether.transport.wagon.WagonTransporter.execute (WagonTransporter.java:435)
at org.eclipse.aether.transport.wagon.WagonTransporter.get (WagonTransporter.java:412)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector$GetTaskRunner.runTask (BasicRepositoryConnector.java:457)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run (BasicRepositoryConnector.java:364)
at org.eclipse.aether.util.concurrency.RunnableErrorForwarder$1.run (RunnableErrorForwarder.java:75)
at java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1128)
at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:628)
at java.lang.Thread.run (Thread.java:834)
Caused by: java.net.SocketException: Connection reset
at java.net.SocketInputStream.read (SocketInputStream.java:186)
at java.net.SocketInputStream.read (SocketInputStream.java:140)
at sun.security.ssl.SSLSocketInputRecord.read (SSLSocketInputRecord.java:476)
at sun.security.ssl.SSLSocketInputRecord.readFully (SSLSocketInputRecord.java:459)
at sun.security.ssl.SSLSocketInputRecord.decodeInputRecord (SSLSocketInputRecord.java:243)
at sun.security.ssl.SSLSocketInputRecord.decode (SSLSocketInputRecord.java:181)
at sun.security.ssl.SSLTransport.decode (SSLTransport.java:110)
at sun.security.ssl.SSLSocketImpl.decode (SSLSocketImpl.java:1411)
at sun.security.ssl.SSLSocketImpl.readApplicationRecord (SSLSocketImpl.java:1376)
at sun.security.ssl.SSLSocketImpl$AppInputStream.read (SSLSocketImpl.java:963)
at org.apache.maven.wagon.providers.http.httpclient.impl.io.SessionInputBufferImpl.streamRead (SessionInputBufferImpl.java:137)
at org.apache.maven.wagon.providers.http.httpclient.impl.io.SessionInputBufferImpl.read (SessionInputBufferImpl.java:197)
at org.apache.maven.wagon.providers.http.httpclient.impl.io.ContentLengthInputStream.read (ContentLengthInputStream.java:176)
at org.apache.maven.wagon.providers.http.httpclient.conn.EofSensorInputStream.read (EofSensorInputStream.java:135)
at java.nio.channels.Channels$ReadableByteChannelImpl.read (Channels.java:388)
at org.apache.maven.wagon.AbstractWagon.transfer (AbstractWagon.java:597)
at org.apache.maven.wagon.AbstractWagon.getTransfer (AbstractWagon.java:395)
at org.apache.maven.wagon.AbstractWagon.getTransfer (AbstractWagon.java:338)
at org.apache.maven.wagon.AbstractWagon.getTransfer (AbstractWagon.java:307)
at org.apache.maven.wagon.StreamWagon.getIfNewer (StreamWagon.java:97)
at org.apache.maven.wagon.StreamWagon.get (StreamWagon.java:61)
at org.eclipse.aether.transport.wagon.WagonTransporter$GetTaskRunner.run (WagonTransporter.java:567)
at org.eclipse.aether.transport.wagon.WagonTransporter.execute (WagonTransporter.java:435)
at org.eclipse.aether.transport.wagon.WagonTransporter.get (WagonTransporter.java:412)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector$GetTaskRunner.runTask (BasicRepositoryConnector.java:457)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run (BasicRepositoryConnector.java:364)
at org.eclipse.aether.util.concurrency.RunnableErrorForwarder$1.run (RunnableErrorForwarder.java:75)
at java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1128)
at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:628)
at java.lang.Thread.run (Thread.java:834)
[ERROR]
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginResolutionException
The command '/bin/sh -c mvn -e dependency:go-offline' returned a non-zero code: 1
System information
Apache Maven 3.6.0
Docker version 20.10.1, build 831ebea
Java version: 11.0.9.1, vendor: Ubuntu, runtime: /usr/lib/jvm/java-11-openjdk-amd64
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "4.15.0-126-generic", arch: "amd64", family: "unix"

This solution is based on this excellent (and comprehensive) post, Fix a Random Network Connection Reset Issue in Docker/Kubernetes.
The Connection Reset is due to an INVALID TCP packet going across a firewall and the destination address not being rewritten to reflect the port that the Docker is listening on. To quote the article:
When the INVALID packet goes through the firewall, conntrack does not rewrite its destination address to the Pod’s IP address/port. Instead, the destination is the host’s IP address, with a port nobody is listening. A RST packet is sent back and causes the connection to be closed.
Since this rewrite step is only needed for the Docker, the running mvn dependency:go-offline on the host encounters no problems.
To fix the Docker issue, the author suggests adding a rule to drop INVALID packets to the host iptables. To add this rule, I used
sudo iptables -A INPUT -i eth0 -m state --state INVALID -j DROP
You may experience this issue on any host Docker machine that doesn't have dropping INVALID packets as a default in its iptables rules. The post author reproduced the connection reset on Ubuntu and Debian. Fedora/CentOs has the INVALID drop line in its default iptables rules, and so should not suffer from this problem.

Dataload Issue: Neo4j Down due to "UnderlyingStorageException: Error performing check point" error

While loading data in to Neo4j, I am getting this below error and neo4j is not working properly. My memory configuration is - dbms.memory.pagecache.size=10G dbms.memory.heap.initial_size=10G dbms.memory.heap.max_size=30G $ulimit -n --> 50000 Please help me to fix this issue.
Background: We have developed talend etl jobs to fetch data from Postgres tables and load into Graph neo4j database. During execution of this jobs the neo4j gives below error and not working properly. Also, it claims to restart the neo4j application.
Can someone face this issue and help me out on this?
2019-03-13 03:55:34.312+0000 ERROR Failed to start transaction. The database has encountered a critical error, and needs to be restarted. Please see database logs for more details.
org.neo4j.graphdb.TransactionFailureException: The database has encountered a critical error, and needs to be restarted. Please see database logs for more details.
at org.neo4j.kernel.impl.factory.ClassicCoreSPI.beginTransaction(ClassicCoreSPI.java:198)
at org.neo4j.kernel.impl.factory.GraphDatabaseFacade.beginTransactionInternal(GraphDatabaseFacade.java:610)
at org.neo4j.kernel.impl.factory.GraphDatabaseFacade.beginTransaction(GraphDatabaseFacade.java:405)
at org.neo4j.server.rest.transactional.TransitionalTxManagementKernelTransaction.startTransaction(TransitionalTxManagementKernelTransaction.java:123)
at org.neo4j.server.rest.transactional.TransitionalTxManagementKernelTransaction.<init>(TransitionalTxManagementKernelTransaction.java:51)
at org.neo4j.server.rest.transactional.TransitionalPeriodTransactionMessContainer.newTransaction(TransitionalPeriodTransactionMessContainer.java:55)
at org.neo4j.server.rest.transactional.TransactionHandle.ensureActiveTransaction(TransactionHandle.java:213)
at org.neo4j.server.rest.transactional.TransactionHandle.commit(TransactionHandle.java:156)
at org.neo4j.server.rest.web.TransactionalService.lambda$executeStatementsAndCommit$1(TransactionalService.java:218)
at com.sun.jersey.core.impl.provider.entity.StreamingOutputProvider.writeTo(StreamingOutputProvider.java:71)
at com.sun.jersey.core.impl.provider.entity.StreamingOutputProvider.writeTo(StreamingOutputProvider.java:57)
at com.sun.jersey.spi.container.ContainerResponse.write(ContainerResponse.java:302)
at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1510)
at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419)
at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409)
at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409)
at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:558)
at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:733)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
at org.neo4j.server.rest.dbms.AuthorizationEnabledFilter.doFilter(AuthorizationEnabledFilter.java:123)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
at org.neo4j.server.rest.web.CollectUserAgentFilter.doFilter(CollectUserAgentFilter.java:69)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:221)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:52)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
at org.eclipse.jetty.server.Server.handle(Server.java:499)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:258)
at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.neo4j.kernel.api.exceptions.TransactionFailureException: The database has encountered a critical error, and needs to be restarted. Please see database logs for more details.
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.neo4j.kernel.internal.DatabaseHealth.assertHealthy(DatabaseHealth.java:63)
at org.neo4j.kernel.impl.api.Kernel.newTransaction(Kernel.java:94)
at org.neo4j.kernel.impl.factory.ClassicCoreSPI.beginTransaction(ClassicCoreSPI.java:190)
... 40 more
Caused by: org.neo4j.kernel.impl.store.UnderlyingStorageException: Error performing check point
at org.neo4j.kernel.impl.transaction.log.checkpoint.CheckPointScheduler$1.constructCombinedFailure(CheckPointScheduler.java:100)
at org.neo4j.kernel.impl.transaction.log.checkpoint.CheckPointScheduler$1.run(CheckPointScheduler.java:81)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
at org.neo4j.helpers.NamedThreadFactory$2.run(NamedThreadFactory.java:109)
Suppressed: org.neo4j.kernel.impl.store.kvstore.RotationTimeoutException: Failed to rotate logs. Expected version: 29701778, actual version: 29665951, wait timeout (ms): 600059
at org.neo4j.kernel.impl.store.kvstore.RotationState$Rotation.rotate(RotationState.java:79)
at org.neo4j.kernel.impl.store.kvstore.RotationState$Rotation.rotate(RotationState.java:52)
at org.neo4j.kernel.impl.store.kvstore.AbstractKeyValueStore$RotationTask.rotate(AbstractKeyValueStore.java:304)
at org.neo4j.kernel.impl.store.kvstore.AbstractKeyValueStore$RotationTask.rotate(AbstractKeyValueStore.java:281)
at org.neo4j.kernel.impl.store.counts.CountsTracker.rotate(CountsTracker.java:155)
at org.neo4j.kernel.impl.store.NeoStores.flush(NeoStores.java:242)
at org.neo4j.kernel.impl.storageengine.impl.recordstorage.RecordStorageEngine.flushAndForce(RecordStorageEngine.java:465)
at org.neo4j.kernel.impl.transaction.log.checkpoint.CheckPointerImpl.doCheckPoint(CheckPointerImpl.java:160)
at org.neo4j.kernel.impl.transaction.log.checkpoint.CheckPointerImpl.checkPointIfNeeded(CheckPointerImpl.java:134)
at org.neo4j.kernel.impl.transaction.log.checkpoint.CheckPointScheduler$1.run(CheckPointScheduler.java:64)
... 8 more
Suppressed: org.neo4j.kernel.impl.store.kvstore.RotationTimeoutException: Failed to rotate logs. Expected version: 29710329, actual version: 29665951, wait timeout (ms): 600046
at org.neo4j.kernel.impl.store.kvstore.RotationState$Rotation.rotate(RotationState.java:79)
at org.neo4j.kernel.impl.store.kvstore.RotationState$Rotation.rotate(RotationState.java:52)
at org.neo4j.kernel.impl.store.kvstore.AbstractKeyValueStore$RotationTask.rotate(AbstractKeyValueStore.java:304)
at org.neo4j.kernel.impl.store.kvstore.AbstractKeyValueStore$RotationTask.rotate(AbstractKeyValueStore.java:281)
at org.neo4j.kernel.impl.store.counts.CountsTracker.rotate(CountsTracker.java:155)
at org.neo4j.kernel.impl.store.NeoStores.flush(NeoStores.java:242)
at org.neo4j.kernel.impl.storageengine.impl.recordstorage.RecordStorageEngine.flushAndForce(RecordStorageEngine.java:465)
at org.neo4j.kernel.impl.transaction.log.checkpoint.CheckPointerImpl.doCheckPoint(CheckPointerImpl.java:160)
at org.neo4j.kernel.impl.transaction.log.checkpoint.CheckPointerImpl.checkPointIfNeeded(CheckPointerImpl.java:134)
at org.neo4j.kernel.impl.transaction.log.checkpoint.CheckPointScheduler$1.run(CheckPointScheduler.java:64)
... 8 more
Suppressed: org.neo4j.kernel.impl.store.kvstore.RotationTimeoutException: Failed to rotate logs. Expected version: 29725997, actual version: 29665951, wait timeout (ms): 600083
at org.neo4j.kernel.impl.store.kvstore.RotationState$Rotation.rotate(RotationState.java:79)
at org.neo4j.kernel.impl.store.kvstore.RotationState$Rotation.rotate(RotationState.java:52)
at org.neo4j.kernel.impl.store.kvstore.AbstractKeyValueStore$RotationTask.rotate(AbstractKeyValueStore.java:304)
at org.neo4j.kernel.impl.store.kvstore.AbstractKeyValueStore$RotationTask.rotate(AbstractKeyValueStore.java:281)
at org.neo4j.kernel.impl.store.counts.CountsTracker.rotate(CountsTracker.java:155)
at org.neo4j.kernel.impl.store.NeoStores.flush(NeoStores.java:242)
at org.neo4j.kernel.impl.storageengine.impl.recordstorage.RecordStorageEngine.flushAndForce(RecordStorageEngine.java:465)
at org.neo4j.kernel.impl.transaction.log.checkpoint.CheckPointerImpl.doCheckPoint(CheckPointerImpl.java:160)
at org.neo4j.kernel.impl.transaction.log.checkpoint.CheckPointerImpl.checkPointIfNeeded(CheckPointerImpl.java:134)
at org.neo4j.kernel.impl.transaction.log.checkpoint.CheckPointScheduler$1.run(CheckPointScheduler.java:64)
... 8 more
Suppressed: org.neo4j.kernel.impl.store.kvstore.RotationTimeoutException: Failed to rotate logs. Expected version: 29727712, actual version: 29665951, wait timeout (ms): 600045
at org.neo4j.kernel.impl.store.kvstore.RotationState$Rotation.rotate(RotationState.java:79)
at org.neo4j.kernel.impl.store.kvstore.RotationState$Rotation.rotate(RotationState.java:52)
at org.neo4j.kernel.impl.store.kvstore.AbstractKeyValueStore$RotationTask.rotate(AbstractKeyValueStore.java:304)
at org.neo4j.kernel.impl.store.kvstore.AbstractKeyValueStore$RotationTask.rotate(AbstractKeyValueStore.java:281)
at org.neo4j.kernel.impl.store.counts.CountsTracker.rotate(CountsTracker.java:155)
at org.neo4j.kernel.impl.store.NeoStores.flush(NeoStores.java:242)
at org.neo4j.kernel.impl.storageengine.impl.recordstorage.RecordStorageEngine.flushAndForce(RecordStorageEngine.java:465)
at org.neo4j.kernel.impl.transaction.log.checkpoint.CheckPointerImpl.doCheckPoint(CheckPointerImpl.java:160)
at org.neo4j.kernel.impl.transaction.log.checkpoint.CheckPointerImpl.checkPointIfNeeded(CheckPointerImpl.java:134)
at org.neo4j.kernel.impl.transaction.log.checkpoint.CheckPointScheduler$1.run(CheckPointScheduler.java:64)
... 8 more
Suppressed: org.neo4j.kernel.impl.store.kvstore.RotationTimeoutException: Failed to rotate logs. Expected version: 29729405, actual version: 29665951, wait timeout (ms): 600052
at org.neo4j.kernel.impl.store.kvstore.RotationState$Rotation.rotate(RotationState.java:79)
at org.neo4j.kernel.impl.store.kvstore.RotationState$Rotation.rotate(RotationState.java:52)
at org.neo4j.kernel.impl.store.kvstore.AbstractKeyValueStore$RotationTask.rotate(AbstractKeyValueStore.java:304)
at org.neo4j.kernel.impl.store.kvstore.AbstractKeyValueStore$RotationTask.rotate(AbstractKeyValueStore.java:281)
at org.neo4j.kernel.impl.store.counts.CountsTracker.rotate(CountsTracker.java:155)
at org.neo4j.kernel.impl.store.NeoStores.flush(NeoStores.java:242)
at org.neo4j.kernel.impl.storageengine.impl.recordstorage.RecordStorageEngine.flushAndForce(RecordStorageEngine.java:465)
at org.neo4j.kernel.impl.transaction.log.checkpoint.CheckPointerImpl.doCheckPoint(CheckPointerImpl.java:160)
at org.neo4j.kernel.impl.transaction.log.checkpoint.CheckPointerImpl.checkPointIfNeeded(CheckPointerImpl.java:134)
at org.neo4j.kernel.impl.transaction.log.checkpoint.CheckPointScheduler$1.run(CheckPointScheduler.java:64)
... 8 more
Suppressed: org.neo4j.kernel.impl.store.kvstore.RotationTimeoutException: Failed to rotate logs. Expected version: 29730976, actual version: 29665951, wait timeout (ms): 600072
at org.neo4j.kernel.impl.store.kvstore.RotationState$Rotation.rotate(RotationState.java:79)
at org.neo4j.kernel.impl.store.kvstore.RotationState$Rotation.rotate(RotationState.java:52)
at org.neo4j.kernel.impl.store.kvstore.AbstractKeyValueStore$RotationTask.rotate(AbstractKeyValueStore.java:304)
at org.neo4j.kernel.impl.store.kvstore.AbstractKeyValueStore$RotationTask.rotate(AbstractKeyValueStore.java:281)
at org.neo4j.kernel.impl.store.counts.CountsTracker.rotate(CountsTracker.java:155)
at org.neo4j.kernel.impl.store.NeoStores.flush(NeoStores.java:242)
at org.neo4j.kernel.impl.storageengine.impl.recordstorage.RecordStorageEngine.flushAndForce(RecordStorageEngine.java:465)
at org.neo4j.kernel.impl.transaction.log.checkpoint.CheckPointerImpl.doCheckPoint(CheckPointerImpl.java:160)
at org.neo4j.kernel.impl.transaction.log.checkpoint.CheckPointerImpl.checkPointIfNeeded(CheckPointerImpl.java:134)
at org.neo4j.kernel.impl.transaction.log.checkpoint.CheckPointScheduler$1.run(CheckPointScheduler.java:64)
... 8 more

Try deleting the neostore.counts.db.a/.b files. Neo4j will rebuild them if they are missing.

Can you please do the following (based on engineering feedback)
upgrade to a recent version (like 3.5.3)
check and possibly reduce your transaction batch sizes of your import jobs
check the log for other errors that occur before these errors and also share them

Grails - Failed to read artifact descriptor for org.grails.plugins:tomcat:zip:8.0.33

Since this morning I seem to have an issue with grails plugins repo (Using Grails 2.4.4). Getting - Hostname in certificate didn't match: != <.jfrog.io> OR <.jfrog.io> OR .
BuildConfig has: build 'org.grails.plugins:tomcat:8.0.33' under plugins
Anyone have encountered similar issue or have a solution for it?
Resolve error obtaining dependencies: Failed to read artifact descriptor for org.grails.plugins:tomcat:zip:8.0.33 (NOTE: Stack trace has been filtered. Use --verbose to see entire trace.)
org.eclipse.aether.resolution.ArtifactDescriptorException: Failed to read artifact descriptor for org.grails.plugins:tomcat:zip:8.0.33
at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:335)
at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.readArtifactDescriptor(DefaultArtifactDescriptorReader.java:217)
at org.eclipse.aether.internal.impl.DefaultDependencyCollector.resolveCachedArtifactDescriptor(DefaultDependencyCollector.java:525)
at org.eclipse.aether.internal.impl.DefaultDependencyCollector.getArtifactDescriptorResult(DefaultDependencyCollector.java:509)
at org.eclipse.aether.internal.impl.DefaultDependencyCollector.processDependency(DefaultDependencyCollector.java:409)
at org.eclipse.aether.internal.impl.DefaultDependencyCollector.processDependency(DefaultDependencyCollector.java:363)
at org.eclipse.aether.internal.impl.DefaultDependencyCollector.process(DefaultDependencyCollector.java:351)
at org.eclipse.aether.internal.impl.DefaultDependencyCollector.collectDependencies(DefaultDependencyCollector.java:254)
at org.eclipse.aether.internal.impl.DefaultRepositorySystem.collectDependencies(DefaultRepositorySystem.java:316)
at grails.util.BuildSettings.doResolve(BuildSettings.groovy:514)
at grails.util.BuildSettings.doResolve(BuildSettings.groovy)
at grails.util.BuildSettings$_getDefaultBuildDependencies_closure19.doCall(BuildSettings.groovy:775)
at grails.util.BuildSettings$_getDefaultBuildDependencies_closure19.doCall(BuildSettings.groovy)
at grails.util.BuildSettings.getDefaultBuildDependencies(BuildSettings.groovy:769)
at grails.util.BuildSettings.getBuildDependencies(BuildSettings.groovy:674)
Caused by: org.eclipse.aether.resolution.ArtifactResolutionException: Could not transfer artifact org.grails.plugins:tomcat:pom:8.0.33 from/to grailsCentral (https://repo.grails.org/grails/plugins): hostname in certificate didn't match: <repo.grails.org> != <*.jfrog.io> OR <*.jfrog.io> OR <jfrog.io>
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:444)
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:246)
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:223)
at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:320)
... 14 more
Caused by: org.eclipse.aether.transfer.ArtifactTransferException: Could not transfer artifact org.grails.plugins:tomcat:pom:8.0.33 from/to grailsCentral (https://repo.grails.org/grails/plugins): hostname in certificate didn't match: <repo.grails.org> != <*.jfrog.io> OR <*.jfrog.io> OR <jfrog.io>
at org.eclipse.aether.connector.basic.ArtifactTransportListener.transferFailed(ArtifactTransportListener.java:43)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run(BasicRepositoryConnector.java:355)
at org.eclipse.aether.util.concurrency.RunnableErrorForwarder$1.run(RunnableErrorForwarder.java:67)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector$DirectExecutor.execute(BasicRepositoryConnector.java:581)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector.get(BasicRepositoryConnector.java:249)
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.performDownloads(DefaultArtifactResolver.java:520)
at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:421)
... 17 more
Caused by: javax.net.ssl.SSLException: hostname in certificate didn't match: <repo.grails.org> != <*.jfrog.io> OR <*.jfrog.io> OR <jfrog.io>
at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:227)
at org.apache.http.conn.ssl.BrowserCompatHostnameVerifier.verify(BrowserCompatHostnameVerifier.java:54)
at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:147)
at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:128)
at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:439)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:180)
at org.apache.http.impl.conn.ManagedClientConnectionImpl.open(ManagedClientConnectionImpl.java:294)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:643)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:479)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
at org.apache.http.impl.client.DecompressingHttpClient.execute(DecompressingHttpClient.java:137)
at org.eclipse.aether.transport.http.HttpTransporter.execute(HttpTransporter.java:279)
at org.eclipse.aether.transport.http.HttpTransporter.implGet(HttpTransporter.java:235)
at org.eclipse.aether.spi.connector.transport.AbstractTransporter.get(AbstractTransporter.java:59)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector$GetTaskRunner.runTask(BasicRepositoryConnector.java:447)
at org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run(BasicRepositoryConnector.java:350)
... 22 more

Central repository is back. A DNS change was done so may need time to propagate. Thanks to #jfrog for collaborating on restoring service
Use https://grails.jfrog.io/grails/core/ for Grails3 and
https://grails.jfrog.io/grails/plugins for Grails2 until all issues
are resolved

Remote neo4j connection Permission denied error

i can reach neo4j server from localhost and run queries successfully but i can't run query from remote computer. On remote computer i can access neo4j from browser. http://x.x.x.x:7474 drives me to neo4j web interface. But when i execute a query from spring it gives permision denied error.Query is simple:
User u = new User();
u.setName("test");
session.save(u);
ogm.properties:
driver=org.neo4j.ogm.drivers.http.driver.HttpDriver
URI=http://neo4j:1234#x.x.x.x:7474
full stack trace is:
2016-04-25 17:37:31.531 INFO 6040 --- [tp2116224318-27] o.n.o.drivers.http.request.HttpRequest : Thread 27: request {"statements":[{"statement":"UNWIND {rows} as row CREATE (n:`User`) SET n=row.props RETURN row.nodeRef as nodeRef, ID(n) as nodeId","parameters":{"rows":[{"nodeRef":-83203329,"props":{"name":"test"}}]},"resultDataContents":["row"],"includeStats":false}]}
2016-04-25 17:37:31.531 INFO 6040 --- [tp2116224318-27] o.n.o.drivers.http.request.HttpRequest : Thread 27: POST http://neo4j:1234#x.x.x.x:7474/db/data/transaction/commit HTTP/1.1
2016-04-25 17:37:31.533 INFO 6040 --- [tp2116224318-27] o.apache.http.impl.execchain.RetryExec : I/O exception (java.net.SocketException) caught when processing request to {}->http://x.x.x.x:7474: Permission denied: connect
2016-04-25 17:37:31.534 INFO 6040 --- [tp2116224318-27] o.apache.http.impl.execchain.RetryExec : Retrying request to {}->http://x.x.x.x:7474
2016-04-25 17:37:31.535 INFO 6040 --- [tp2116224318-27] o.apache.http.impl.execchain.RetryExec : I/O exception (java.net.SocketException) caught when processing request to {}->http://x.x.x.x:7474: Permission denied: connect
2016-04-25 17:37:31.535 INFO 6040 --- [tp2116224318-27] o.apache.http.impl.execchain.RetryExec : Retrying request to {}->http://x.x.x.x:7474
2016-04-25 17:37:31.537 INFO 6040 --- [tp2116224318-27] o.apache.http.impl.execchain.RetryExec : I/O exception (java.net.SocketException) caught when processing request to {}->http://x.x.x.x:7474: Permission denied: connect
2016-04-25 17:37:31.537 INFO 6040 --- [tp2116224318-27] o.apache.http.impl.execchain.RetryExec : Retrying request to {}->http://x.x.x.x:7474
2016-04-25 17:37:31.538 WARN 6040 --- [tp2116224318-27] o.n.o.drivers.http.request.HttpRequest : Thread 27: Caught IOException : Permission denied: connect
2016-04-25 17:37:31.543 WARN 6040 --- [tp2116224318-27] o.eclipse.jetty.servlet.ServletHandler :
org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.neo4j.ogm.exception.ResultProcessingException: Could not obtain new Transaction:
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:980) ~[spring-webmvc-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:859) ~[spring-webmvc-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) ~[javax.servlet-api-3.1.0.jar:3.1.0]
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:844) ~[spring-webmvc-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) ~[javax.servlet-api-3.1.0.jar:3.1.0]
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812) ~[jetty-servlet-9.2.15.v20160210.jar:9.2.15.v20160210]
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669) ~[jetty-servlet-9.2.15.v20160210.jar:9.2.15.v20160210]
at org.eclipse.jetty.websocket.server.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:224) ~[websocket-server-9.2.15.v20160210.jar:9.2.15.v20160210]
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) ~[jetty-servlet-9.2.15.v20160210.jar:9.2.15.v20160210]
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) ~[jetty-servlet-9.2.15.v20160210.jar:9.2.15.v20160210]
at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:87) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) ~[jetty-servlet-9.2.15.v20160210.jar:9.2.15.v20160210]
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) ~[jetty-servlet-9.2.15.v20160210.jar:9.2.15.v20160210]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:121) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) ~[jetty-servlet-9.2.15.v20160210.jar:9.2.15.v20160210]
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585) [jetty-servlet-9.2.15.v20160210.jar:9.2.15.v20160210]
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) [jetty-server-9.2.15.v20160210.jar:9.2.15.v20160210]
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577) [jetty-security-9.2.15.v20160210.jar:9.2.15.v20160210]
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223) [jetty-server-9.2.15.v20160210.jar:9.2.15.v20160210]
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127) [jetty-server-9.2.15.v20160210.jar:9.2.15.v20160210]
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) [jetty-servlet-9.2.15.v20160210.jar:9.2.15.v20160210]
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) [jetty-server-9.2.15.v20160210.jar:9.2.15.v20160210]
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061) [jetty-server-9.2.15.v20160210.jar:9.2.15.v20160210]
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) [jetty-server-9.2.15.v20160210.jar:9.2.15.v20160210]
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) [jetty-server-9.2.15.v20160210.jar:9.2.15.v20160210]
at org.eclipse.jetty.server.Server.handle(Server.java:499) [jetty-server-9.2.15.v20160210.jar:9.2.15.v20160210]
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311) [jetty-server-9.2.15.v20160210.jar:9.2.15.v20160210]
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257) [jetty-server-9.2.15.v20160210.jar:9.2.15.v20160210]
at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544) [jetty-io-9.2.15.v20160210.jar:9.2.15.v20160210]
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635) [jetty-util-9.2.15.v20160210.jar:9.2.15.v20160210]
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555) [jetty-util-9.2.15.v20160210.jar:9.2.15.v20160210]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_66]
Caused by: org.neo4j.ogm.exception.ResultProcessingException: Could not obtain new Transaction:
at org.neo4j.ogm.drivers.http.driver.HttpDriver.newTransactionUrl(HttpDriver.java:138) ~[neo4j-ogm-http-driver-2.0.1.jar:na]
at org.neo4j.ogm.drivers.http.driver.HttpDriver.newTransaction(HttpDriver.java:87) ~[neo4j-ogm-http-driver-2.0.1.jar:na]
at org.neo4j.ogm.session.transaction.DefaultTransactionManager.openTransaction(DefaultTransactionManager.java:57) ~[neo4j-ogm-core-2.0.1.jar:na]
at org.neo4j.ogm.session.delegates.TransactionsDelegate.beginTransaction(TransactionsDelegate.java:37) ~[neo4j-ogm-core-2.0.1.jar:na]
at org.neo4j.ogm.session.Neo4jSession.beginTransaction(Neo4jSession.java:380) ~[neo4j-ogm-core-2.0.1.jar:na]
at org.neo4j.ogm.session.request.RequestExecutor.executeSave(RequestExecutor.java:68) ~[neo4j-ogm-core-2.0.1.jar:na]
at org.neo4j.ogm.session.delegates.SaveDelegate.save(SaveDelegate.java:70) ~[neo4j-ogm-core-2.0.1.jar:na]
at org.neo4j.ogm.session.delegates.SaveDelegate.save(SaveDelegate.java:43) ~[neo4j-ogm-core-2.0.1.jar:na]
at org.neo4j.ogm.session.Neo4jSession.save(Neo4jSession.java:364) ~[neo4j-ogm-core-2.0.1.jar:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_66]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_66]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_66]
at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_66]
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:302) ~[spring-aop-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190) ~[spring-aop-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) ~[spring-aop-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:133) ~[spring-aop-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:121) ~[spring-aop-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:208) ~[spring-aop-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at com.sun.proxy.$Proxy63.save(Unknown Source) ~[na:na]
at com.rest.controller.HomeController.index(HomeController.java:56) ~[bin/:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_66]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_66]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_66]
at java.lang.reflect.Method.invoke(Method.java:497) ~[na:1.8.0_66]
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:136) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110) ~[spring-webmvc-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:817) ~[spring-webmvc-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:731) ~[spring-webmvc-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) ~[spring-webmvc-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959) ~[spring-webmvc-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893) ~[spring-webmvc-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:968) ~[spring-webmvc-4.2.5.RELEASE.jar:4.2.5.RELEASE]
... 37 common frames omitted
Caused by: org.neo4j.ogm.exception.ResultProcessingException: Failed to execute request:
at org.neo4j.ogm.drivers.http.driver.HttpDriver.executeHttpRequest(HttpDriver.java:119) ~[neo4j-ogm-http-driver-2.0.1.jar:na]
at org.neo4j.ogm.drivers.http.driver.HttpDriver.newTransactionUrl(HttpDriver.java:133) ~[neo4j-ogm-http-driver-2.0.1.jar:na]
... 71 common frames omitted
Caused by: org.neo4j.ogm.exception.ConnectionException: Error connecting to remote graph over HTTP
at org.neo4j.ogm.drivers.http.request.HttpRequest.execute(HttpRequest.java:261) ~[neo4j-ogm-http-driver-2.0.1.jar:na]
at org.neo4j.ogm.drivers.http.driver.HttpDriver.executeHttpRequest(HttpDriver.java:94) ~[neo4j-ogm-http-driver-2.0.1.jar:na]
... 72 common frames omitted
Caused by: java.net.SocketException: Permission denied: connect
at java.net.DualStackPlainSocketImpl.connect0(Native Method) ~[na:1.8.0_66]
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79) ~[na:1.8.0_66]
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) ~[na:1.8.0_66]
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) ~[na:1.8.0_66]
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) ~[na:1.8.0_66]
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172) ~[na:1.8.0_66]
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[na:1.8.0_66]
at java.net.Socket.connect(Socket.java:589) ~[na:1.8.0_66]
at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:74) ~[httpclient-4.5.1.jar:4.5.1]
at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:134) ~[httpclient-4.5.1.jar:4.5.1]
at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353) ~[httpclient-4.5.1.jar:4.5.1]
at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380) ~[httpclient-4.5.1.jar:4.5.1]
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236) ~[httpclient-4.5.1.jar:4.5.1]
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184) ~[httpclient-4.5.1.jar:4.5.1]
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88) ~[httpclient-4.5.1.jar:4.5.1]
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110) ~[httpclient-4.5.1.jar:4.5.1]
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184) ~[httpclient-4.5.1.jar:4.5.1]
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82) ~[httpclient-4.5.1.jar:4.5.1]
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:107) ~[httpclient-4.5.1.jar:4.5.1]
at org.neo4j.ogm.drivers.http.request.HttpRequest.execute(HttpRequest.java:227) ~[neo4j-ogm-http-driver-2.0.1.jar:na]
... 73 common frames omitted
neo4j-server.properties
#***************************************************************
# Server configuration
#***************************************************************
# Require (or disable the requirement of) auth to access Neo4j
dbms.security.auth_enabled=true
dbms.security.allow_outgoing_browser_connections=true
#
# HTTP Connector
#
# http port (for all data, administrative, and UI access)
org.neo4j.server.webserver.port=7474
# Let the webserver only listen on the specified IP. Default is localhost (only
# accept local connections). Uncomment to allow any connection. Please see the
# security section in the neo4j manual before modifying this.
org.neo4j.server.webserver.address=0.0.0.0
#
# HTTPS Connector
#
# Turn https-support on/off
#org.neo4j.server.webserver.https.enabled=true
# https port (for all data, administrative, and UI access)
#org.neo4j.server.webserver.https.port=7473
# Certificate location (auto generated if the file does not exist)
#dbms.security.tls_certificate_file=conf/ssl/snakeoil.cert
# Private key location (auto generated if the file does not exist)
#dbms.security.tls_key_file=conf/ssl/snakeoil.key
# Internally generated keystore (don't try to put your own
# keystore there, it will get deleted when the server starts)
#org.neo4j.server.webserver.https.keystore.location=data/keystore
#*****************************************************************
# Administration client configuration
#*****************************************************************
# Comma separated list of JAX-RS packages containing JAX-RS resources, one
# package name for each mountpoint. The listed package names will be loaded
# under the mountpoints specified. Uncomment this line to mount the
# org.neo4j.examples.server.unmanaged.HelloWorldResource.java from
# neo4j-examples under /examples/unmanaged, resulting in a final URL of
# http://localhost:${org.neo4j.webserver.port}/examples/unmanaged/helloworld/{nodeId}
#org.neo4j.server.thirdparty_jaxrs_classes=org.neo4j.examples.server.unmanaged=/examples/unmanaged
#*****************************************************************
# HTTP logging configuration
#*****************************************************************
# HTTP logging is disabled. HTTP logging can be enabled by setting this
# property to 'true'.
org.neo4j.server.http.log.enabled=true
# Logging policy file that governs how HTTP log output is presented and
# archived. Note: changing the rollover and retention policy is sensible, but
# changing the output format is less so, since it is configured to use the
# ubiquitous common log format
org.neo4j.server.http.log.config=D:/neo4jdata/neo4j-http-logging.xml
dbms.querylog.filename=D:/neo4jdata/queries.log

I don't think this is a 'neo4j' issue. This looks more like firewall related exception because a java.net.SocketException: Permission denied: connect which probably means there is a firewall blocking your request for port 7474. Yes I know you can connect fine from your browser but neo4j/apache HttpClient are opening java.net sockets internally and it is being blocked. Other users have had similar issues with java.net sockets depending on firewall settings, java version used, OS version, etc...
Try to open a direct connection using java.net socket to http://x.x.x.x:7474 or using Apache HttpClient and see if you still get the same exception. That should tell you whether or not spring data neo4j lib is the cause.
See these question/answers to trouble shoot further:
Random UnreachableBrowserException when running Selenium tests
Also see:
http://jonathangiles.net/blog/?p=1126

Component has no type when attempting to configure avro forward sink Apache flume

I'm trying to use the flume connectors for storm with a flume instance which is getting syslog messages.
my storm config is the following
flumeConf.put("flume-agent.source.type", "AVRO");
flumeConf.put("flume-agent.source.bind", "localhost");
flumeConf.put("flume-agent.source.port", "3564");
flumeConf.put("flume-agent.channel.type", "MEMORY");
flumeConf.put("flume-agent.channel.capacity", "2000");
my flume config is the following
mainAgent.sinks = consoleSink
mainAgent.sources = syslog-source
mainAgent.channels = mainChannel
mainAgent.sinks = stormSink
mainAgent.sinks.consoleSink.channel = mainChannel
mainAgent.sources.syslog-source.channels = mainChannel
mainAgent.sinks.stormSink.channel = mainChannel
# the source
mainAgent.sources.syslog-source.type = syslogudp
mainAgent.sources.syslog-source.bind = localhost
mainAgent.sources.syslog-source.port = 3216
mainAgent.channels.mainChannel.type = memory
mainAgent.channels.mainChannel.capacity = 2000
mainAgent.channels.mainChannel.transactionCapacity = 200
mainAgent.sinks.consoleSink.type = logger
# avro sink properties
mainAgent.sources.stormSink.type = avro
mainAgent.sources.stormSink.hostname = #my-storm-server.localdomain
mainAgent.sources.stormSink.port = 3564
When I try to run that I'm getting this:
[WARN - org.apache.flume.conf.FlumeConfiguration$AgentConfiguration.validateSinks(FlumeConfiguration.java:697)] Could not configure sink stormSink due to: Component has no type. Cannot configure. stormSink
org.apache.flume.conf.ConfigurationException: Component has no type. Cannot configure. stormSink
at org.apache.flume.conf.ComponentConfiguration.configure(ComponentConfiguration.java:76)
at org.apache.flume.conf.sink.SinkConfiguration.configure(SinkConfiguration.java:44)
at org.apache.flume.conf.FlumeConfiguration$AgentConfiguration.validateSinks(FlumeConfiguration.java:680)
at org.apache.flume.conf.FlumeConfiguration$AgentConfiguration.isValid(FlumeConfiguration.java:346)
at org.apache.flume.conf.FlumeConfiguration$AgentConfiguration.access$000(FlumeConfiguration.java:212)
at org.apache.flume.conf.FlumeConfiguration.validateConfiguration(FlumeConfiguration.java:126)
at org.apache.flume.conf.FlumeConfiguration.<init>(FlumeConfiguration.java:108)
at org.apache.flume.node.PropertiesFileConfigurationProvider.getFlumeConfiguration(PropertiesFileConfigurationProvider.java:193)
at org.apache.flume.node.AbstractConfigurationProvider.getConfiguration(AbstractConfigurationProvider.java:94)
at org.apache.flume.node.PollingPropertiesFileConfigurationProvider$FileWatcherRunnable.run(PollingPropertiesFileConfigurationProvider.java:140)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
So I'm obviously missing something, I tried changing the lines of avro sink properties to
# avro sink properties
mainAgent.sinks.stormSink.type = avro
mainAgent.sinks.stormSink.hostname = #my-storm-server-ip
mainAgent.sinks.stormSink.port = 3564
and I'm getting
[INFO - org.apache.flume.sink.AvroSink.initializeRpcClient(AvroSink.java:126)] Attempting to create Avro Rpc client.
2013-11-25 15:12:47,550 (Old I/O datagram worker ([id: 0x50b279f3, 0.0.0.0/0.0.0.0:3216])) [ERROR - org.apache.flume.source.SyslogUDPSource$syslogHandler.messageReceived(SyslogUDPSource.java:80)] Error writting to channel
org.apache.flume.ChannelException: Unable to put event on required channel: org.apache.flume.channel.MemoryChannel{name: mainChannel}
at org.apache.flume.channel.ChannelProcessor.processEvent(ChannelProcessor.java:275)
at org.apache.flume.source.SyslogUDPSource$syslogHandler.messageReceived(SyslogUDPSource.java:76)
at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:95)
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559)
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)
at org.jboss.netty.channel.socket.oio.OioDatagramWorker.process(OioDatagramWorker.java:54)
at org.jboss.netty.channel.socket.oio.AbstractOioWorker.run(AbstractOioWorker.java:70)
at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:102)
at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Caused by: org.apache.flume.ChannelException: Space for commit to queue couldn't be acquired Sinks are likely not keeping up with sources, or the buffer size is too tight
at org.apache.flume.channel.MemoryChannel$MemoryTransaction.doCommit(MemoryChannel.java:128)
at org.apache.flume.channel.BasicTransactionSemantics.commit(BasicTransactionSemantics.java:151)
at org.apache.flume.channel.ChannelProcessor.processEvent(ChannelProcessor.java:267)
... 12 more
2013-11-25 15:12:50,554 (Old I/O datagram worker ([id: 0x50b279f3, 0.0.0.0/0.0.0.0:3216])) [ERROR - org.apache.flume.source.SyslogUDPSource$syslogHandler.messageReceived(SyslogUDPSource.java:80)] Error writting to channel
org.apache.flume.ChannelException: Unable to put event on required channel: org.apache.flume.channel.MemoryChannel{name: mainChannel}
at org.apache.flume.channel.ChannelProcessor.processEvent(ChannelProcessor.java:275)
at org.apache.flume.source.SyslogUDPSource$syslogHandler.messageReceived(SyslogUDPSource.java:76)
at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:95)
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559)
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)
at org.jboss.netty.channel.socket.oio.OioDatagramWorker.process(OioDatagramWorker.java:54)
at org.jboss.netty.channel.socket.oio.AbstractOioWorker.run(AbstractOioWorker.java:70)
at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:102)
at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Caused by: org.apache.flume.ChannelException: Space for commit to queue couldn't be acquired Sinks are likely not keeping up with sources, or the buffer size is too tight
at org.apache.flume.channel.MemoryChannel$MemoryTransaction.doCommit(MemoryChannel.java:128)
at org.apache.flume.channel.BasicTransactionSemantics.commit(BasicTransactionSemantics.java:151)
at org.apache.flume.channel.ChannelProcessor.processEvent(ChannelProcessor.java:267)
... 12 more
2013-11-25 15:12:53,555 (Old I/O datagram worker ([id: 0x50b279f3, 0.0.0.0/0.0.0.0:3216])) [ERROR - org.apache.flume.source.SyslogUDPSource$syslogHandler.messageReceived(SyslogUDPSource.java:80)] Error writting to channel
org.apache.flume.ChannelException: Unable to put event on required channel: org.apache.flume.channel.MemoryChannel{name: mainChannel}
at org.apache.flume.channel.ChannelProcessor.processEvent(ChannelProcessor.java:275)
at org.apache.flume.source.SyslogUDPSource$syslogHandler.messageReceived(SyslogUDPSource.java:76)
at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:95)
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559)
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)
at org.jboss.netty.channel.socket.oio.OioDatagramWorker.process(OioDatagramWorker.java:54)
at org.jboss.netty.channel.socket.oio.AbstractOioWorker.run(AbstractOioWorker.java:70)
at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:102)
at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Caused by: org.apache.flume.ChannelException: Space for commit to queue couldn't be acquired Sinks are likely not keeping up with sources, or the buffer size is too tight
at org.apache.flume.channel.MemoryChannel$MemoryTransaction.doCommit(MemoryChannel.java:128)
at org.apache.flume.channel.BasicTransactionSemantics.commit(BasicTransactionSemantics.java:151)
at org.apache.flume.channel.ChannelProcessor.processEvent(ChannelProcessor.java:267)
... 12 more
2013-11-25 15:12:56,557 (Old I/O datagram worker ([id: 0x50b279f3, 0.0.0.0/0.0.0.0:3216])) [ERROR - org.apache.flume.source.SyslogUDPSource$syslogHandler.messageReceived(SyslogUDPSource.java:80)] Error writting to channel
org.apache.flume.ChannelException: Unable to put event on required channel: org.apache.flume.channel.MemoryChannel{name: mainChannel}
at org.apache.flume.channel.ChannelProcessor.processEvent(ChannelProcessor.java:275)
at org.apache.flume.source.SyslogUDPSource$syslogHandler.messageReceived(SyslogUDPSource.java:76)
at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:95)
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559)
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)
at org.jboss.netty.channel.socket.oio.OioDatagramWorker.process(OioDatagramWorker.java:54)
at org.jboss.netty.channel.socket.oio.AbstractOioWorker.run(AbstractOioWorker.java:70)
at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:102)
at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Caused by: org.apache.flume.ChannelException: Space for commit to queue couldn't be acquired Sinks are likely not keeping up with sources, or the buffer size is too tight
at org.apache.flume.channel.MemoryChannel$MemoryTransaction.doCommit(MemoryChannel.java:128)
at org.apache.flume.channel.BasicTransactionSemantics.commit(BasicTransactionSemantics.java:151)
at org.apache.flume.channel.ChannelProcessor.processEvent(ChannelProcessor.java:267)
... 12 more
^C2013-11-25 15:12:57,444 (agent-shutdown-hook) [INFO - org.apache.flume.lifecycle.LifecycleSupervisor.stop(LifecycleSupervisor.java:79)] Stopping lifecycle supervisor 10
2013-11-25 15:12:59,559 (Old I/O datagram worker ([id: 0x50b279f3, 0.0.0.0/0.0.0.0:3216])) [ERROR - org.apache.flume.source.SyslogUDPSource$syslogHandler.messageReceived(SyslogUDPSource.java:80)] Error writting to channel
org.apache.flume.ChannelException: Unable to put event on required channel: org.apache.flume.channel.MemoryChannel{name: mainChannel}
at org.apache.flume.channel.ChannelProcessor.processEvent(ChannelProcessor.java:275)
at org.apache.flume.source.SyslogUDPSource$syslogHandler.messageReceived(SyslogUDPSource.java:76)
at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:95)
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559)
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)
at org.jboss.netty.channel.socket.oio.OioDatagramWorker.process(OioDatagramWorker.java:54)
at org.jboss.netty.channel.socket.oio.AbstractOioWorker.run(AbstractOioWorker.java:70)
at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:102)
at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Caused by: org.apache.flume.ChannelException: Space for commit to queue couldn't be acquired Sinks are likely not keeping up with sources, or the buffer size is too tight
at org.apache.flume.channel.MemoryChannel$MemoryTransaction.doCommit(MemoryChannel.java:128)
at org.apache.flume.channel.BasicTransactionSemantics.commit(BasicTransactionSemantics.java:151)
at org.apache.flume.channel.ChannelProcessor.processEvent(ChannelProcessor.java:267)
... 12 more
2013-11-25 15:13:01,262 (lifecycleSupervisor-1-1) [WARN - org.apache.flume.sink.AbstractRpcSink.start(AbstractRpcSink.java:291)] Unable to create Rpc client using hostname: <ip>, port: 3564
org.apache.flume.FlumeException: NettyAvroRpcClient { host: <ip>, port: 3564 }: RPC connection error
at org.apache.flume.api.NettyAvroRpcClient.connect(NettyAvroRpcClient.java:161)
at org.apache.flume.api.NettyAvroRpcClient.connect(NettyAvroRpcClient.java:115)
at org.apache.flume.api.NettyAvroRpcClient.configure(NettyAvroRpcClient.java:590)
at org.apache.flume.api.RpcClientFactory.getInstance(RpcClientFactory.java:88)
at org.apache.flume.sink.AvroSink.initializeRpcClient(AvroSink.java:127)
at org.apache.flume.sink.AbstractRpcSink.createConnection(AbstractRpcSink.java:209)
at org.apache.flume.sink.AbstractRpcSink.start(AbstractRpcSink.java:289)
at org.apache.flume.sink.DefaultSinkProcessor.start(DefaultSinkProcessor.java:46)
at org.apache.flume.SinkRunner.start(SinkRunner.java:79)
at org.apache.flume.lifecycle.LifecycleSupervisor$MonitorRunnable.run(LifecycleSupervisor.java:251)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Caused by: java.io.IOException: Error connecting to /<ip>:3564
at org.apache.avro.ipc.NettyTransceiver.getChannel(NettyTransceiver.java:261)
at org.apache.avro.ipc.NettyTransceiver.<init>(NettyTransceiver.java:203)
at org.apache.avro.ipc.NettyTransceiver.<init>(NettyTransceiver.java:152)
at org.apache.flume.api.NettyAvroRpcClient.connect(NettyAvroRpcClient.java:147)
... 16 more
2013-11-25 15:13:01,263 (lifecycleSupervisor-1-1) [INFO - org.apache.flume.sink.AbstractRpcSink.start(AbstractRpcSink.java:300)] Rpc sink stormSink started.
2013-11-25 15:13:01,265 (SinkRunner-PollingRunner-DefaultSinkProcessor) [INFO - org.apache.flume.sink.AbstractRpcSink.createConnection(AbstractRpcSink.java:205)] Rpc sink stormSink: Building RpcClient with hostname: <ip>, port: 3564
2013-11-25 15:13:01,265 (SinkRunner-PollingRunner-DefaultSinkProcessor) [INFO - org.apache.flume.sink.AvroSink.initializeRpcClient(AvroSink.java:126)] Attempting to create Avro Rpc client.
2013-11-25 15:13:01,271 (SinkRunner-PollingRunner-DefaultSinkProcessor) [ERROR - org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:160)] Unable to deliver event. Exception follows.
org.apache.flume.EventDeliveryException: Failed to send events
at org.apache.flume.sink.AbstractRpcSink.process(AbstractRpcSink.java:382)
at org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:68)
at org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:147)
at java.lang.Thread.run(Thread.java:744)
Caused by: org.apache.flume.FlumeException: NettyAvroRpcClient { host: <ip>, port: 3564 }: RPC connection error
at org.apache.flume.api.NettyAvroRpcClient.connect(NettyAvroRpcClient.java:161)
at org.apache.flume.api.NettyAvroRpcClient.connect(NettyAvroRpcClient.java:115)
at org.apache.flume.api.NettyAvroRpcClient.configure(NettyAvroRpcClient.java:590)
at org.apache.flume.api.RpcClientFactory.getInstance(RpcClientFactory.java:88)
at org.apache.flume.sink.AvroSink.initializeRpcClient(AvroSink.java:127)
at org.apache.flume.sink.AbstractRpcSink.createConnection(AbstractRpcSink.java:209)
at org.apache.flume.sink.AbstractRpcSink.verifyConnection(AbstractRpcSink.java:269)
at org.apache.flume.sink.AbstractRpcSink.process(AbstractRpcSink.java:339)
... 3 more
Caused by: java.io.IOException: Error connecting to /<ip>:3564
at org.apache.avro.ipc.NettyTransceiver.getChannel(NettyTransceiver.java:261)
at org.apache.avro.ipc.NettyTransceiver.<init>(NettyTransceiver.java:203)
at org.apache.avro.ipc.NettyTransceiver.<init>(NettyTransceiver.java:152)
at org.apache.flume.api.NettyAvroRpcClient.connect(NettyAvroRpcClient.java:147)
... 10 more
Caused by: java.nio.channels.ClosedByInterruptException
at java.nio.channels.spi.AbstractInterruptibleChannel.end(AbstractInterruptibleChannel.java:202)
at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:677)
at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink.connect(NioClientSocketPipelineSink.java:134)
at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink.eventSunk(NioClientSocketPipelineSink.java:97)
at org.jboss.netty.handler.codec.oneone.OneToOneEncoder.handleDownstream(OneToOneEncoder.java:55)
at org.jboss.netty.channel.Channels.connect(Channels.java:642)
at org.jboss.netty.channel.AbstractChannel.connect(AbstractChannel.java:204)
at org.jboss.netty.bootstrap.ClientBootstrap.connect(ClientBootstrap.java:230)
at org.jboss.netty.bootstrap.ClientBootstrap.connect(ClientBootstrap.java:183)
at org.apache.avro.ipc.NettyTransceiver.getChannel(NettyTransceiver.java:253)
... 13 more
Storm is running and using tcpdump I can't see any flume-related traffic on the storm-server
Could you provide some info on what am I missing?

I changed my storm config to:
flumeConf.put("flume-agent.source.type", "AVRO");
flumeConf.put("flume-agent.source.bind", "the ip of my storm server");
flumeConf.put("flume-agent.source.port", "3564");
flumeConf.put("flume-agent.channel.type", "MEMORY");
flumeConf.put("flume-agent.channel.capacity", "2000");
and the flume config to
# Name the components on this agent
mainAgent.sinks = consoleSink
mainAgent.sources = syslog-source
mainAgent.channels = mainChannel
mainAgent.sinks = stormSink
# Bind the source and sink to the channel
mainAgent.sinks.consoleSink.channel = mainChannel
mainAgent.sources.syslog-source.channels = mainChannel
mainAgent.sinks.stormSink.channel = mainChannel
# Describe/configure the source
mainAgent.sources.syslog-source.type = syslogudp
mainAgent.sources.syslog-source.bind = localhost
mainAgent.sources.syslog-source.port = 3216
# Use a channel which buffers events in memory
mainAgent.channels.mainChannel.type = memory
mainAgent.channels.mainChannel.capacity = 2000
mainAgent.channels.mainChannel.transactionCapacity = 200
# Describe the sink
mainAgent.sinks.consoleSink.type = logger
# avro sink properties
mainAgent.sinks.stormSink.type = avro
mainAgent.sinks.stormSink.hostname = the ip of my storm server
mainAgent.sinks.stormSink.port = 3564
and it works

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