I have to read response payload from network logs.
I have successfully created snippets and HAR is getting generated too but I am getting below error:
2022-05-05 14:21:02 INFO ClientToProxyConnection:321 - (AWAITING_INITIAL) [id: 0x6cfd843d, L:/0:0:0:0:0:0:0:1:63991 - R:/0:0:0:0:0:0:0:1:64007]: Bad Host accounts.google.com:443
Due to which it's not returning the data, only JS, styles are available in HAR file.
<dependency>
<groupId>net.lightbody.bmp</groupId>
<artifactId>browsermob-core</artifactId>
<version>${browsermob.version}</version>
</dependency>
where ${browsermob.version} is 2.1.5
Executing above on Chrome browser.
Tried solutions:
updated snapshot from bmp forcefully
Downgraded the bmp
Change the port
Related
I attempted to connect neo4j aura database using Python but failed as "Unable to retrieve routing information".
from neo4j import GraphDatabase
from neo4j.debug import watch
uri = "neo4j+s://<id>.databases.neo4j.io"
driver = GraphDatabase.driver(uri, auth=("neo4j", "<password>"))
def workload(tx):
return tx.run("RETURN 1 as n").data()
with watch("neo4j"): # enable logging
with driver.session() as session:
session.write_transaction(workload)
driver.close()
Running above python scripts returned the following log:
Attempting to update routing table from IPv4Address(('<id>.databases.neo4j.io', 7687))
[#0000] C: <RESOLVE> <id>.databases.neo4j.io:7687
[#0000] C: <OPEN> xx.xxx.xxx.xxx:7687
[#C000] C: <SECURE> <id>.databases.neo4j.io
[#0000] C: <CONNECTION FAILED> BoltSecurityError: [SSLCertVerificationError] Connection Failed. Please ensure that your database is listening on the correct host and port and that you have enabled encryption if required. Note that the default encryption setting has changed in Neo4j 4.0. See the docs for more information. Failed to establish encrypted connection. (code 1: Operation not permitted)
Failed to fetch routing info 35.xxx.xxx.xxx:7687
[#0000] C: <ROUTING> Deactivating address IPv4Address(('<id>.databases.neo4j.io', 7687))
[#0000] C: <ROUTING> table={None: RoutingTable(database=None routers={}, readers={}, writers={}, last_updated_time=0.235748575, ttl=0)}
Attempting to update routing table from
Unable to retrieve routing information
Transaction failed and will be retried in 1.1281720312998946s (Unable to retrieve routing information)
I looked into neo4j documentation and searched other places but none of the possible resolutions can be found.
Version:
Python 3.7.4
neo4j 4.4.2
I very much appreciate your input if you have ever experienced the same issues and found any way to resolve the issue.
I have a JAVA application which I want to monitor its JMX attributes using telegraf tool.
The tool provides jolikia plugin to monitor JMX attributes. I have added following dependencies to my app's pom.xml file regarding Maven section of Jolokia documentation:
<dependency>
<groupId>org.jolokia</groupId>
<artifactId>jolokia-core</artifactId>
<version>1.3.7</version>
</dependency>
<dependency>
<groupId>org.jolokia</groupId>
<artifactId>jolokia-client-java</artifactId>
<version>1.3.7</version>
</dependency>
This is my /etc/telegraf/telegraf.conf file:
[[inputs.jolokia]]
context = "/jolokia/"
[[inputs.jolokia.servers]]
name = "wr-core"
host = "192.168.100.175"
port = "1998"
[[inputs.jolokia.metrics]]
name = "send_success"
mbean = "wr-core:type=monitor,name=execution"
attribute = "MessageSendSuccessCount"
The application is up in the provided IP/port (I can connect to it with jconsole). The application has a monitoring section which its object name (as shown in jconsole) is wr-core:type=monitor,name=execution and has the attribute MessageSendSuccessCount. But when I start telegraf service, following error occurs:
Jan 14 14:30:32 ZiZi telegraf[17258]: 2018-01-14T11:00:32Z E! Error in plugin [inputs.jolokia]: error performing request: Error decoding JSON response: invalid character '\x00' looking for beginning of value:
Note that 1998 is my app's jmx port. I also tried using 8778 which is jolokia-agent port; got:
Jan 14 14:40:03 ZiZi telegraf[9150]: 2018-01-14T11:10:03Z E! Error in plugin [inputs.jolokia]: error performing request: Post http://192.168.100.175:8778/jolokia/: dial tcp 192.168.100.175:8778: getsockopt: connection refused
EDIT 1:
I have checked my CLASSPATH and both jolokia-client and jolokia-core were listed: ../lib/jolokia-client-java-1.3.7.jar:../lib/jolokia-core-1.3.7.jar.
EDIT 2:
I have put following lines into my app's execution file:
JOLOKIA_OPTS=-javaagent:$LIB_PATH/jolokia-core-java-1.3.7.jar=port=8778,host=0.0.0.0
JAVA_OPTS="-mx4096M $JAVA_OPTS $JACOCO_OPTS $JOLOKIA_OPTS"
But when I run the file, I get this error (even though ../lib/jolokia-core-java-1.3.7.jar has been listed in the CLASSPATH):
Error opening zip file or JAR manifest missing : ../lib/jolokia-core-java-1.3.7.jar
Error occurred during initialization of VM
agent library failed to init: instrument
Found the solution.
I have skipped maven solution and tried the javaagent approach, but I had misunderstood the usage of javaagent previously; I should address jolokia jvm agent (this helped):
JOLOKIA_OPTS=-javaagent:/root/jolokia-jvm-1.3.7-agent.jar=port=8778,host=0.0.0.0
JAVA_OPTS="-mx4096M $JAVA_OPTS $JACOCO_OPTS $JOLOKIA_OPTS"
Now, my app starts with this log (successfully):
I> No access restrictor found, access to any MBean is allowed
Jolokia: Agent started with URL http://192.168.100.175:8778/jolokia/
In the other side there is no error in the telegraf console for jolokia anymore.
All the observation are implying the jolokia jvm library has been started and works successfully.
I have also found jolokia jmx documentation for using it as dependencies in the project; but since I'm not a JAVA expert (I'm testing the app), I prefer to currently use the javaagent approach and leave it for future study/experience. BTW, it may help the others.
EDIT 1:
I have found and deployed jolokia jvm agent using its spring support.
Configuring it in the spring XML file, I can now have jolokia jvm agent start listening at my app's startup.
I have installed alfresco & solr in different tomcat instances using below docs url. alfresco share was running file but when i run solr instance and see below error.
http://docs.alfresco.com/5.1/tasks/solr4-install-config.html
generated secure keys for Solr communication.
http://docs.alfresco.com/5.1/tasks/generate-keys-solr4.html
2016-07-18 13:25:30,037 ERROR [solr.tracker.AbstractTracker] [SolrTrackerSche
ler_Worker-14] Tracking failed
org.alfresco.error.AlfrescoRuntimeException: 06180034 api/solr/aclchangesets
turn status:403
at org.alfresco.solr.client.SOLRAPIClient.getAclChangeSets(SOLRAPIClie
.java:162)
at org.alfresco.solr.tracker.AclTracker.checkRepoAndIndexConsistency(A
Tracker.java:335)
at org.alfresco.solr.tracker.AclTracker.trackRepository(AclTracker.jav
313)
at org.alfresco.solr.tracker.AclTracker.doTrack(AclTracker.java:104)
at org.alfresco.solr.tracker.AbstractTracker.track(AbstractTracker.jav
185)
at org.alfresco.solr.tracker.TrackerJob.execute(TrackerJob.java:47)
at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool
ava:563)
2016-07-18 13:25:30,029 ERROR [solr.tracker.AbstractTracker] [SolrTrackerSche
ler_Worker-6] Tracking failed
org.alfresco.error.AlfrescoRuntimeException: 06180033 api/solr/aclchangesets
turn status:403
at org.alfresco.solr.client.SOLRAPIClient.getAclChangeSets(SOLRAPIClie
.java:162)
at org.alfresco.solr.tracker.AclTracker.checkRepoAndIndexConsistency(A
Tracker.java:335)
at org.alfresco.solr.tracker.AclTracker.trackRepository(AclTracker.jav
313)
at org.alfresco.solr.tracker.AclTracker.doTrack(AclTracker.java:104)
at org.alfresco.solr.tracker.AbstractTracker.track(AbstractTracker.jav
185)
at org.alfresco.solr.tracker.TrackerJob.execute(TrackerJob.java:47)
at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool
ava:563)
2016-07-18 13:25:30,056 ERROR [solr.tracker.AbstractTracker] [SolrTrackerSche
ler_Worker-11] Tracking failed
org.alfresco.error.AlfrescoRuntimeException: 06180036 GetModelsDiff return st
us is 403
at org.alfresco.solr.client.SOLRAPIClient.getModelsDiff(SOLRAPIClient.
va:1157)
at org.alfresco.solr.tracker.ModelTracker.trackModelsImpl(ModelTracker
ava:249)
at org.alfresco.solr.tracker.ModelTracker.trackModels(ModelTracker.jav
207)
at org.alfresco.solr.tracker.ModelTracker.doTrack(ModelTracker.java:16
at org.alfresco.solr.tracker.AbstractTracker.track(AbstractTracker.jav
185)
at org.alfresco.solr.tracker.TrackerJob.execute(TrackerJob.java:47)
at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool
ava:563)
I had a similar problem which has been solved by changing
clientAuth="false"
to
clientAuth="want"
in Tomcat 7 server.xml
(credit goes to https://issues.alfresco.com/jira/browse/ACE-4551?focusedCommentId=424920&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-424920)
Using Eclipse on Windows, a vertx Verticle with a misconfigured cluster.xml shows the following error in the Eclipse console:
11:46:18.536 [hz._hzInstance_1_dev.generic-operation.thread-0] ERROR com.hazelcast.cluster - [192.168.25.8]:5701 [dev] [3.5.2] Node could not join cluster. A Configuration mismatch was detected: Incompatible joiners! expected: multicast, found: tcp-ip Node is going to shutdown now!
11:46:22.529 [vert.x-worker-thread-0] ERROR com.hazelcast.cluster.impl.TcpIpJoiner - [192.168.25.8]:5701 [dev] [3.5.2] com.hazelcast.core.HazelcastInstanceNotActiveException: Hazelcast instance is not active!
This is fine, I know to reconfigure the cluster for multicast. The problem is when I deploy the same code and configuration to Linux, and run it as a fat jar then the same log doesn't show either the hz thread or the vertx worker thread logs. Instead it shows the verticle logs as:
2015-11-05 12:03:09,329 Starting clustered Vertx
2015-11-05 12:03:13,549 ERROR: VerticleService failed to start: java.lang.NullPointerException
So if I run on Linux the log to tell me there's a misconfiguration isn't showing. There's something I am missing in the vertx / maven log config but I don't know what. Maven properties are as follows:
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<exec.mainClass>main.java.eiger.isct.service.Verticle</exec.mainClass>
<log4j.configurationFile>log4j2.xml</log4j.configurationFile>
<hazelcast.logging.type>log4j2</hazelcast.logging.type>
</properties>
and I start the fat jar using:
java -Dlog4j.configuration=log4j2.xml -jar Verticle-0.5-SNAPSHOT-fat.jar
How can I get the hz thread and vertx thread to log on Linux?
I've tried adding a vertx-default-jul-logging.properties file below to the maven resources dir but no luck.
com.hazelcast.level=ALL
java.util.logging.ConsoleHandler.level=ALL
java.util.logging.FileHandler.level=ALL
THANKS for your comment.
Vertx has started logging having added
-Djava.util.logging.config.file=../logging.properties
to the java start command and with the default logging.properties like (and this is a nice config for lower level stuff):
handlers=java.util.logging.ConsoleHandler,java.util.logging.FileHandler
java.util.logging.SimpleFormatter.format=%1$tY-%1$tm-%1$td %1$tH:%1$tM:%1$tS:%1$tL %4$s %2$s %5$s%6$s%n
java.util.logging.ConsoleHandler.formatter=java.util.logging.SimpleFormatter
java.util.logging.ConsoleHandler.level=ALL
java.util.logging.FileHandler.level=ALL
java.util.logging.FileHandler.formatter=java.util.logging.SimpleFormatter
java.util.logging.FileHandler.pattern=../logs/vertx.log
.level=ALL
io.vertx.level=ALL
com.hazelcast.level=ALL
io.netty.util.internal.PlatformDependent.level=ALL
and vertx is logging to ../logs/vertx.log on Linux
I have got a JSF 2.1 web application developed with mojarra 2.1.17 distibution which run with any problems on JBoss 6.1 container: now i have to change application server and I have to use websphere AS 8.5 which were born with MyFaces JSF 2 distibution. I'm trying to deploy and start my webapp ignoring MyFaces and using Mojarra, configuring my EAR as IBM official guide shows, configuring shared lib with mojarra dist included, link it to a new classloader created exclusively for my server1 instance of WAS 8.5. It doesn't work at all and when I deploy my webapp i get this stacktrace when WAS try to start the application:
com.ibm.ws.exception.RuntimeWarning: com.ibm.ws.webcontainer.exception.WebAppNotLoadedException: Failed to load webapp: Failed to load webapp: null
at com.ibm.ws.webcontainer.component.WebContainerImpl.install(WebContainerImpl.java:432)
at com.ibm.ws.webcontainer.component.WebContainerImpl.start(WebContainerImpl.java:718)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:1175)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectStart(DeployedApplicationImpl.java:1370)
at com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl.java:639)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.start(DeployedApplicationImpl.java:968)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:774)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:2182)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:445)
at com.ibm.ws.runtime.component.CompositionUnitImpl.start(CompositionUnitImpl.java:123)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:388)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.access$500(CompositionUnitMgrImpl.java:116)
at com.ibm.ws.runtime.component.CompositionUnitMgrImpl$CUInitializer.run(CompositionUnitMgrImpl.java:994)
at com.ibm.wsspi.runtime.component.WsComponentImpl$_AsynchInitializer.run(WsComponentImpl.java:502)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1862)
Caused by: com.ibm.ws.webcontainer.exception.WebAppNotLoadedException: Failed to load webapp: Failed to load webapp: null
at com.ibm.ws.webcontainer.WSWebContainer.addWebApp(WSWebContainer.java:759)
at com.ibm.ws.webcontainer.WSWebContainer.addWebApplication(WSWebContainer.java:634)
at com.ibm.ws.webcontainer.component.WebContainerImpl.install(WebContainerImpl.java:426)
... 14 more
Caused by: com.ibm.ws.webcontainer.exception.WebAppNotLoadedException: Failed to load webapp: null
at com.ibm.ws.webcontainer.VirtualHostImpl.addWebApplication(VirtualHostImpl.java:176)
at com.ibm.ws.webcontainer.WSWebContainer.addWebApp(WSWebContainer.java:749)
... 16 more
Caused by: java.lang.NullPointerException
at com.sun.faces.config.InitFacesContext.cleanupInitMaps(InitFacesContext.java:283)
at com.sun.faces.config.InitFacesContext.<init>(InitFacesContext.java:107)
at com.sun.faces.config.FacesInitializer.onStartup(FacesInitializer.java:115)
at com.ibm.ws.webcontainer.webapp.WebAppImpl.initializeServletContainerInitializers(WebAppImpl.java:613)
at com.ibm.ws.webcontainer.webapp.WebAppImpl.initialize(WebAppImpl.java:409)
at com.ibm.ws.webcontainer.webapp.WebGroupImpl.addWebApplication(WebGroupImpl.java:88)
at com.ibm.ws.webcontainer.VirtualHostImpl.addWebApplication(VirtualHostImpl.java:169)
... 17 more
I debugged cleanupInitMaps() method of mojarra dist too and i saw that it tries to get two Map of kind of variable from FacesContext called threadInitContext and initContextServletContext but gets null:
Field threadMap = FacesContext.class.getDeclaredField("threadInitContext");
and
Field initContextMap = FacesContext.class.getDeclaredField("initContextServletContext");
How is this caused and how can I solve it?
Ok, i solved it !!
first of all i set classloader of my server instance to PARENT_LAST + restart. Then i followed these steps:
1) put Mojarra lib into simple shared library;
2) deploy ear with jsf web module inside and before start application from console, i linked shared lib to it and to all modules inside ear;
3) i set application classloader to PARENT_LAST;
4) start app and it works !!
That's all !!
I faced the very same issue. In my case problem was solved by removing javax.faces dependency from .war artifact. It seems to be a conflict between javax.faces implementation by WS and dependency in my .war file. If you using maven then you can set scope for youre javax.faces dependency somthing like this:
<dependency>
<groupId>org.glassfish</groupId>
<artifactId>javax.faces</artifactId>
<version>2.2.13</version>
<scope>provided</scope>
</dependency>
See also: Nullpointer exception at com.sun.faces.config.InitFacesContext.cleanupInitMaps