I am trying to write a short program in jersey, using RESTful services and Tomcat 7. I am facing with a problem that I cannot deal with, even searching over the internet. My project is in maven. I would really appreciate if anyone could help me. Below there are some pieces of my program that i think where exactly can be my problem.
pom.xml
<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.pluralsight</groupId>
<artifactId>exercise-services</artifactId>
<packaging>war</packaging>
<version>1.0-SNAPSHOT</version>
<name>exercise-services</name>
<build>
<finalName>exercise-services</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.5.1</version>
<inherited>true</inherited>
<configuration>
<source>1.6</source>
<target>1.6</target>
</configuration>
</plugin>
</plugins>
</build>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.glassfish.jersey</groupId>
<artifactId>jersey-bom</artifactId>
<version>${jersey.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>org.glassfish.jersey.containers</groupId>
<artifactId>jersey-container-servlet-core</artifactId>
<!-- use the following artifactId if you don't need servlet 2.x compatibility -->
<!-- artifactId>jersey-container-servlet</artifactId -->
</dependency>
<!-- uncomment this to get JSON support -->
<dependency>
<groupId>org.glassfish.jersey.media</groupId>
<artifactId>jersey-media-moxy</artifactId>
</dependency>
</dependencies>
<properties>
<jersey.version>2.2</jersey.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
</project>
ActivityResource.java
#Path("activities")
public class ActivityResource {
private ActivityRepository activityRepository=new ActivityRepositoryStub();
#POST
#Path("activity")
#Consumes(MediaType.APPLICATION_FORM_URLENCODED)
#Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public Activity createActivityParams(MultivaluedMap<String, String> formParams){
System.out.println(formParams.getFirst("description"));
System.out.println(formParams.getFirst("duration"));
return null;
}
While the full stack trace error is there:
javax.servlet.ServletException: java.lang.NullPointerException
org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:373)
org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:372)
org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:335)
org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:218)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
root cause
java.lang.NullPointerException
com.pluralsight.ActivityResource.createActivityParams(ActivityResource.java:30)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:498)
org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory$1.invoke(ResourceMethodInvocationHandlerFactory.java:81)
org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:140)
org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:158)
org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$TypeOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:195)
org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:101)
org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:353)
org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:343)
org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:102)
org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:237)
org.glassfish.jersey.internal.Errors$1.call(Errors.java:271)
org.glassfish.jersey.internal.Errors$1.call(Errors.java:267)
org.glassfish.jersey.internal.Errors.process(Errors.java:315)
org.glassfish.jersey.internal.Errors.process(Errors.java:297)
org.glassfish.jersey.internal.Errors.process(Errors.java:267)
org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:318)
org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:211)
org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:982)
org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:359)
org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:372)
org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:335)
org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:218)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
Thank you in advance!
use the annotation #FormParam.
#POST
#Path("activity")
#Consumes(MediaType.APPLICATION_FORM_URLENCODED)
public void createActivityParams(#FormParam("description") String description, #FormParam("duration") String duration){
System.out.println(description);
System.out.println(duration);
}
I believe the problem is with your data format in postman or form. If you see the error com.pluralsight.ActivityResource.createActivityParams(ActivityResource.java:30) it is indicating createActivityParams method is trying to access null value and my guess, it might be from your System.out.println(formParams.getFirst("description"));. please check your postman and resend, it should work.
Method: POST
URL: http://localhost:8080/exercise-services/webapi/activities/activity/
Body: x-www-form-urlencoded ( i.e MediaType.APPLICATION_FORM_URLENCODED in your #Consumes )
Related
I have my mail handler plugin which works fine in Jira 7.13.18, but when I try to start Jira 8.13.2 with that, plugin doesn't start. The reason is:
'Extended Mail Handler' failed to load.
Error creating bean with name 'sendMessageService': Unsatisfied dependency expressed through constructor parameter 2; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.atlassian.velocity.VelocityManager' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {#com.atlassian.plugin.spring.scanner.annotation.imports.ComponentImport(value="")}
No qualifying bean of type 'com.atlassian.velocity.VelocityManager' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {#com.atlassian.plugin.spring.scanner.annotation.imports.ComponentImport(value="")}
Here is code of sendMessageService:
#Named
public class SendMessageService {
private final MailServerManager mailServerManager;
private final MailQueue mailQueue;
private final VelocityManager velocityManager;
#Inject
public SendMessageService(#ComponentImport MailServerManager mailServerManager,
#ComponentImport MailQueue mailQueue,
#ComponentImport VelocityManager velocityManager) {
this.mailServerManager = mailServerManager;
this.mailQueue = mailQueue;
this.velocityManager = velocityManager;
}
What is the problem with VelocityManager? As I understand VelocityManager is not defined in the Spring Context, but it was in previous version, what can I do to add it?
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<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>xx.xxx.jira.plugins</groupId>
<artifactId>mail-handler</artifactId>
<version>1.0-SNAPSHOT</version>
<organization>
<name>Nane</name>
<url>http://</url>
</organization>
<name>Extended Mail Handler</name>
<description>
Provides basic "Create Issue or Comment Handler" functionality with additional features supported.
</description>
<packaging>atlassian-plugin</packaging>
<dependencies>
<!--JIRA Plugin dependencies-->
<dependency>
<groupId>com.atlassian.jira</groupId>
<artifactId>jira-api</artifactId>
<version>${jira.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.atlassian.plugin</groupId>
<artifactId>atlassian-spring-scanner-annotation</artifactId>
<version>${atlassian.spring.scanner.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.inject</groupId>
<artifactId>javax.inject</artifactId>
<version>1</version>
<scope>provided</scope>
</dependency>
<!--Mail handler plugin dependencies-->
<dependency>
<groupId>com.atlassian.jira</groupId>
<artifactId>jira-mail-plugin</artifactId>
<version>${jira.mail.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.atlassian.mail</groupId>
<artifactId>atlassian-mail</artifactId>
<version>4.0.6</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
<version>1.4.7</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>jta</groupId>
<artifactId>jta</artifactId>
<version>1.0.1b</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>com.atlassian.maven.plugins</groupId>
<artifactId>maven-jira-plugin</artifactId>
<version>${amps.version}</version>
<extensions>true</extensions>
<configuration>
<productVersion>${jira.version}</productVersion>
<productDataVersion>${jira.version}</productDataVersion>
<enableQuickReload>true</enableQuickReload>
<enableFastdev>false</enableFastdev>
<instructions>
<Atlassian-Plugin-Key>${atlassian.plugin.key}</Atlassian-Plugin-Key>
<!-- Add package to export here -->
<Export-Package>
</Export-Package>
<!-- Add package import here -->
<Import-Package>
*
</Import-Package>
<!-- Ensure plugin is spring powered -->
<Spring-Context>*</Spring-Context>
</instructions>
</configuration>
</plugin>
<plugin>
<groupId>com.atlassian.plugin</groupId>
<artifactId>atlassian-spring-scanner-maven-plugin</artifactId>
<version>${atlassian.spring.scanner.version}</version>
<executions>
<execution>
<goals>
<goal>atlassian-spring-scanner</goal>
</goals>
<phase>process-classes</phase>
</execution>
</executions>
<configuration>
<verbose>true</verbose>
</configuration>
</plugin>
</plugins>
</build>
<properties>
<jira.version>7.12.1</jira.version>
<amps.version>6.3.21</amps.version>
<jira.mail.version>10.0.13</jira.mail.version>
<plugin.testrunner.version>1.2.3</plugin.testrunner.version>
<atlassian.spring.scanner.version>1.2.13</atlassian.spring.scanner.version>
<!-- This key is used to keep the consistency between the key in atlassian-plugin.xml and the key to generate bundle. -->
<atlassian.plugin.key>${project.groupId}.${project.artifactId}</atlassian.plugin.key>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
</project>
If we look at the source of Jira, in ContainerRegistrar:
register.implementation(PROVIDED, VelocityManager.class, JiraVelocityManager.class);
The PROVIDED scope means that the component is published via OSGi.
Indeed I can create a trivial Jira plugin which imports a VelocityManager:
#Inject
public MyPluginComponentImpl(final ApplicationProperties applicationProperties, #ComponentImport VelocityManager velocityManager) {
this.applicationProperties = applicationProperties;
this.velocityManager = requireNonNull(velocityManager);
}
and setting a breakpoint in the constructor, see that an instance of JiraVelocityManager is being injected.
This is in Jira 8.13.2.
So what you are seeing shouldn't happen.
Can you add your pom.xml to your question, in particular the jira-maven-plugin configuration?
Also, check http://localhost:2990/jira/plugins/servlet/upm/osgi (substituting wherever your Jira is running) and check that the system bundle, Registered services section contains something like Service 501 com.atlassian.velocity.VelocityManager (the number might be different)
Screenshot of pom.xmlI am starting with Spring Project. Have the below error in the pom.xml (Spring Tool Suite)
Started a new project using Spring Tool Suite.
<?xml version="1.0" encoding="UTF-8"?>
<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>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.5.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.example</groupId>
<artifactId>SpringInAction</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>SpringInAction</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
On the eclipse, a Big red Cross :).................................
I got my problem resolve following these steps:
right click on your project
maven->update project
then check
Force update of Snapshots/Releases
ok
As I can't see your error details, instead,
in case that does not help: you can check this thread
I have a problem with my injection, it's the first time I try it. I'm working with Wildfly and Java EE 7. I've got a NullPointerException when trying to access Authenticator instance in LoginController.
I use maven, my beans.xml is found under src/main/webapp/META-INF but I'v tried to put it in src/main/webapp/WEB-INF/classes without success.
Here is my code :
The class to inject :
#Stateless
public class Authenticator {
#Inject
HashGenerator hashGenerator;
#Inject
UserPersistance userPersistance;
public boolean authenticate(final String username, final String password) {
User user = userPersistance.getUser(username);
String salt = user.getSalt();
String hash = hashGenerator.hash(password, salt);
return user.getPassword().equals(hash);
}
}
The controller which throw NullPointerException :
#Stateless
public class LoginController {
#Inject
Authenticator authenticator;
public void login(String username, String password) {
if (authenticator.authenticate(username, password)) {
UI ui = UI.getCurrent();
ui.getSession().setAttribute(SessionAttribute.USER.getAttributeName(), username);
ui.getNavigator().navigateTo(MainView.getName());
}
}
}
And my beans.xml (Under src/main/webapp/META-INF)
<beans
xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/beans_1_1.xsd"
bean-discovery-mode="all">
</beans>
What did I do wrong?
UPDATE
Sorry, I previously miswritten the folders name of beans.xml.
So, just to be clear, maven generate a WAR archive, and I've previously tried to put beans.xml under META-INF , WEB-INF and WEB-INF/classes. None of those folder seems to make it work. I've checked (tried and it works) a quickstart project from JBoss AS 7, and they put beans.xml under WEB-INF. I've done the same.
I think that maybe it comes from my Maven configuration. Here it is :
<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>be.normegil</groupId>
<artifactId>datamanager</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>war</packaging>
<name>datamanager</name>
<properties>
<endorsed.dir>${project.build.directory}/endorsed</endorsed.dir>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.target>1.7</maven.compiler.target>
<maven.compiler.source>1.7</maven.compiler.source>
<failOnMissingWebXml>false</failOnMissingWebXml>
<maven.build.timestamp.format>yyyy-MM-dd'T'HH:mm:ss</maven.build.timestamp.format>
<vaadin.version>7.1.9</vaadin.version>
<vaadin.plugin.version>${vaadin.version}</vaadin.plugin.version>
</properties>
<pluginRepositories>
<pluginRepository>
<id>vaadin-snapshots</id>
<url>http://oss.sonatype.org/content/repositories/vaadin-snapshots/</url>
<releases>
<enabled>false</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
</snapshots>
</pluginRepository>
</pluginRepositories>
<dependencies>
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-api</artifactId>
<version>7.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.enterprise</groupId>
<artifactId>cdi-api</artifactId>
<version>1.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.inject</groupId>
<artifactId>javax.inject</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.annotation</groupId>
<artifactId>javax.annotation-api</artifactId>
<version>1.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.ejb</groupId>
<artifactId>javax.ejb-api</artifactId>
<version>3.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.transaction</groupId>
<artifactId>javax.transaction-api</artifactId>
<version>1.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.persistence</groupId>
<artifactId>persistence-api</artifactId>
<version>1.0.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-server</artifactId>
<version>${vaadin.version}</version>
</dependency>
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-client-compiled</artifactId>
<version>${vaadin.version}</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
</dependency>
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-themes</artifactId>
<version>${vaadin.version}</version>
</dependency>
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-cdi</artifactId>
<version>1.0.0.alpha1</version>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-all</artifactId>
<version>1.9.5</version>
</dependency>
<dependency>
<groupId>org.apache.derby</groupId>
<artifactId>derby</artifactId>
<version>10.7.1.1</version>
</dependency>
</dependencies>
<build>
<finalName>${project.artifactId}</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
<plugin>
<groupId>org.wildfly.plugins</groupId>
<artifactId>wildfly-maven-plugin</artifactId>
<version>1.0.0.Beta1</version>
</plugin>
</plugins>
</build>
</project>
So, I was able to fix my problem, here is what I've done :
Maven dependencies
I was assuming that javax:javaee-api was enough to use the functionnalities of Java EE 7. I've added dependencies to javax.enterprise:cdi-api, javax.inject:javax.inject and javax.annotation:javax.annotation-api
beans.xml
It's only one big project build into a war archive. I've put my beans.xml under src/main/webapp/WEB-INF (Is it necessary to have it at all with Wildfly ? Don't know)
Vaadin CDIUI
That's what solved my issue. I've tried to use Vaadin CDIUI without success. Vaadin was actually initializing my UI class with a new operation. Since it was not managed by the container, every Injection points didn't work (I've first fix it by doing new operations on my views and controllers, falling on the problem I've described)
I've refactored everything so injection is used in the views and controllers, and I've added #CDIUI to my Vaadin UI. Last, I've also added a new parameter to my servlet configuration (UIProvider) for this result :
#Theme("chameleon-green")
#Title("Data Manager")
#CDIUI("")
public class DataManagerUI extends UI {
#WebServlet(value = "/*",
asyncSupported = true,
initParams = {#WebInitParam(
name = "session-timeout",
value = "60"
),#WebInitParam(
name = "UIProvider",
value = "com.vaadin.cdi.CDIUIProvider"
)}
)
#VaadinServletConfiguration(productionMode = false,
ui = DataManagerUI.class,
closeIdleSessions = true
)
public static class Servlet extends VaadinServlet {
}
[...]
}
When normally instantiated with new operation from Vaadin framework, the UI class should be given by the UIProvider when using Injection.
Thanks for the help !
I encounter a very strange problem with Maven and Eclipse compiler.
While in Eclipse+m2eclipse, I have no problem compiling a small project (archetype quick start) with the following single class.
package test.test;
import com.Ostermiller.util.CSVParser;
public class TestCaseSensitive {
CSVParser csvParser;
}
Ostermiller utils is added to pom.xml. Eclipse Kepler compiles the project.
Next, mvn compile works out-of-the-box.
Now the issue, I switch to compiler 3.1 and asks for Eclipse compiler (to be able to handle same compilation issues in console mode as well as IDE mode). This is the POM :
<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>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>test</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.ostermiller</groupId>
<artifactId>utils</artifactId>
<version>1.07.00</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<compilerId>eclipse</compilerId>
<source>1.7</source>
<target>1.7</target>
<optimize>true</optimize>
<showWarnings>true</showWarnings>
<showDeprecation>true</showDeprecation>
<fork>false</fork>
<compilerArgument>-err:nullAnnot,null</compilerArgument>
</configuration>
<dependencies>
<dependency>
<groupId>org.codehaus.plexus</groupId>
<artifactId>plexus-compiler-eclipse</artifactId>
<version>2.2</version>
</dependency>
</dependencies>
</plugin>
</plugins>
</build>
And now here is the result :
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project test: Compilation failure: Compilation failure:
[ERROR] /home/me/workspaces/4/3/ws/test/src/main/java/test/test/TestCaseSensitive.java:[3] The import com.Ostermiller cannot be resolved
[ERROR] /home/me/workspaces/4/3/ws/test/src/main/java/test/test/TestCaseSensitive.java:[7] CSVParser cannot be resolved to a type
The package com.Ostermiller exists (it compiles in maven default compiler as well in Eclipse IDE), but not after switching to eclipse compiler.
Please note that the reported error path is also wrong :
[ERROR] /home/me/workspaces/4/3/ws/test/src/main/java/...
should be
[ERROR] /home/me/workspaces/4.3/ws/test/src/main/java/...
Has someone an idea? Where shall the potential bug be reported?
Have you tried using the jdt compiler provided by tycho?
See http://wiki.eclipse.org/Tycho/FAQ#Can_I_use_the_Tycho_compiler_support_in_non-OSGi_projects.2C_too.3F
That'd give you :
<plugin>
<!-- Use compiler plugin with tycho as the adapter to the JDT compiler. -->
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<compilerId>jdt</compilerId>
<source>1.7</source>
<target>1.7</target>
<optimize>true</optimize>
<showWarnings>true</showWarnings>
<showDeprecation>true</showDeprecation>
<fork>false</fork>
<compilerArgument>-err:nullAnnot,null</compilerArgument>
</configuration>
<dependencies>
<!-- This dependency provides the implementation of compiler "jdt": -->
<dependency>
<groupId>org.eclipse.tycho</groupId>
<artifactId>tycho-compiler-jdt</artifactId>
<version>${tycho-version}</version>
</dependency>
</dependencies>
</plugin>
Currently tycho-version=0.18.0
I am trying to create the ddl script for my application which uses hibernate-3.4.0.GA. Here is my pom.xml
<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.apprick.webservice</groupId>
<artifactId>apprickwebapp</artifactId>
<packaging>war</packaging>
<version>1.0-SNAPSHOT</version>
<name>webapp Maven Webapp</name>
<url>http://maven.apache.org</url>
<dependencies>
<!-- MySQL database driver -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.21</version>
</dependency>
<!-- Hibernate framework -->
<dependency>
<groupId>hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>3.4.0.GA</version>
</dependency>
<!-- Hibernate library dependecy start -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.6.6</version>
</dependency>
<dependency>
<groupId>dom4j</groupId>
<artifactId>dom4j</artifactId>
<version>1.6.1</version>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.1.1</version>
</dependency>
<dependency>
<groupId>commons-collections</groupId>
<artifactId>commons-collections</artifactId>
<version>3.2.1</version>
</dependency>
<dependency>
<groupId>cglib</groupId>
<artifactId>cglib</artifactId>
<version>2.2</version>
</dependency>
<!-- Hibernate library dependecy end -->
<dependency>
<groupId>javax.transaction</groupId>
<artifactId>jta</artifactId>
<version>1.1</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.8.1</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.6</source>
<target>1.6</target>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>hibernate3-maven-plugin</artifactId>
<version>2.2</version>
<configuration>
<components>
<component>
<name>hbm2ddl</name>
<implementation>annotationconfiguration</implementation>
</component>
</components>
<componentProperties>
<drop>true</drop>
<configurationfile>src/main/resources/hibernate.cfg.xml</configurationfile>
</componentProperties>
</configuration>
<dependencies>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.8</version>
</dependency>
</dependencies>
</plugin>
</plugins>
<finalName>webapp</finalName>
</build>
</project>
Since i am using hibernate 3.4.0-GA the whole project is annotation based so there are no persistence.xml in my project. The hibernate.cfg.xml file is like this
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<property name="hibernate.bytecode.use_reflection_optimizer">false</property>
<property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="hibernate.connection.password">password</property>
<!-- <property name="hibernate.connection.url">jdbc:mysql://localhost/apprick_db</property> -->
<property name="hibernate.connection.username">rsingh</property>
<property name="hibernate.connection.password">welcome</property>
<property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
<property name="show_sql">true</property>
<!-- <property name="hbm2ddl.auto">create</property> -->
<mapping class="com.apprick.common.User"></mapping>
<mapping class="com.apprick.common.Customer"></mapping>
<mapping class="com.apprick.common.ApprickAdmin"></mapping>
</session-factory>
</hibernate-configuration>
Now when i run mvn hibernate3:hbm2ddl i get the following exception
java.lang.UnsupportedOperationException: The user must supply a JDBC connection
at org.hibernate.connection.UserSuppliedConnectionProvider.getConnection(UserSuppliedConnectionProvider.java:54)
at org.hibernate.tool.hbm2ddl.ManagedProviderConnectionHelper.prepare(ManagedProviderConnectionHelper.java:52)
at org.hibernate.tool.hbm2ddl.SchemaExport.execute(SchemaExport.java:252)
at org.hibernate.tool.hbm2ddl.SchemaExport.create(SchemaExport.java:211)
at org.codehaus.mojo.hibernate3.exporter.Hbm2DDLExporterMojo.doExecute(Hbm2DDLExporterMojo.java:112)
at org.codehaus.mojo.hibernate3.HibernateExporterMojo.execute(HibernateExporterMojo.java:152)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:319)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
Can anyone please suggest me a solution for it. I have been trying to get this done since last two days and its totally driving me crazy.
Thanks for reading the post and i appreciate your inputs.
I hope you figured it out by now. But in case you have not here is a hint:
the part
<componentProperties>
<drop>true</drop>
<configurationfile>src/main/resources/hibernate.cfg.xml</configurationfile>
</componentProperties>
is wrong because you specify the full path
<configurationfile>hibernate.cfg.xml</configurationfile>
is enough, provided the file hibernate.cfg.xml is located in you root Classpath (i.e. WEB-INF/classes)