Hi Brian,
There seems to be something funny going on. It’ll be much easier to troubleshoot this problem with the trace log. You already mentioned you’ve generated it.
Could you send it to us at support@zeroturnaround.com?
When you do, also add a link to this forum post so we’ll know to connect them :)
Hi, thanks for your answer!
I was using the newest version, 6.4.3. However, when I use version 6.3.3 it works perfectly
Regards
Aasmund
Hello Aasmund!
To see what us causing the issue we need a bit more info from your side. Could you please send your trace level jrebel.log file after reproducing the issue to support@zeroturnaround.com with the link to this forum topic? You can find the instructions on how to generate that file here: http://manuals.zeroturnaround.com/jrebel/misc/sendinglogs.html.
Kind regards,
Valerie
Hi Veiko,
Typical. I decided to make a new log for you, and then everything started to work just fine. So now I can make changes to both java and jsp and the changes magically appears in the portal :-)
Thanks / Mattias
If i don´t active JRebel, Jboss goes well and i can you my application. When i turn on JRebel and then start Jboss it throws an “Use of @OneToMany or @ManyToMany targeting an unmapped class”.
What it might be happening?
Hello!
To say for sure what is causing this exception, we would need more context from your side. Could you please send your trace level jrebel.log file after reproducing the issue to support@zeroturnaround.com with the link to this forum topic? You can find the instructions on how to generate that file here: http://manuals.zeroturnaround.com/jrebel/misc/sendinglogs.html.
Please also specify what is your environment – what IDE, server (local or remote?), any additional software and its version do you use?
Kind regards,
Valerie
I’m also seeing this problem in Glassfish 3.1.2.2 using JRebel 6.4.3
This is critical, as it prevents us from using JRebel.
Have you found a resolution to the problem?
Hi,
The issue was resolved in the nightly build which can be downloaded from here: https://zeroturnaround.com/software/jrebel/download/nightly-build/
Given an EAR containing a WAR in turn containing a @Stateless bean serving as a JaxRS resource a reinitialization by JRebel causes all @javax.ws.rs.core.Context injections to be NULL.
I was hoping to be able to upload a zipfile with a sample project I’ve added all files as replies.
OSX 10.11.4
Maven 3.3.9
Java 8u77
Wildfly 9.0.2
JRebel 6.2.2 and 6.4.3
parent 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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<prerequisites>
<maven>3.2.0</maven>
</prerequisites>
<groupId>nl.topicus.onderwijs.bugs</groupId>
<artifactId>jrebel-npe-stateless-reload</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>pom</packaging>
<modules>
<module>war1</module>
<module>ear</module>
</modules>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.jboss.spec</groupId>
<artifactId>jboss-javaee-7.0</artifactId>
<version>1.0.3.Final</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<dependency>
<groupId>org.jboss.spec.javax.ejb</groupId>
<artifactId>jboss-ejb-api_3.2_spec</artifactId>
<version>1.0.0.Final</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.jboss.spec.javax.enterprise.concurrent</groupId>
<artifactId>jboss-concurrency-api_1.0_spec</artifactId>
<version>1.0.0.Final</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.jboss.spec.javax.interceptor</groupId>
<artifactId>jboss-interceptors-api_1.2_spec</artifactId>
<version>1.0.0.Final</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.jboss.spec.javax.servlet</groupId>
<artifactId>jboss-servlet-api_3.1_spec</artifactId>
<version>1.0.0.Final</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.jboss.spec.javax.ws.rs</groupId>
<artifactId>jboss-jaxrs-api_2.0_spec</artifactId>
<version>1.0.0.Final</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>nl.topicus.onderwijs.bugs</groupId>
<artifactId>war1</artifactId>
<version>${project.version}</version>
<type>war</type>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.5.1</version>
<inherited>true</inherited>
<configuration>
<source>1.8</source>
<target>1.8</target>
<encoding>UTF-8</encoding>
<showWarnings>true</showWarnings>
<showDeprecation>true</showDeprecation>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-ear-plugin</artifactId>
<version>2.10.1</version>
<configuration>
<version>7</version>
<defaultLibBundleDir>lib</defaultLibBundleDir>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.6</version>
<configuration>
<archive>
<manifestEntries>
<Implementation-Build>${maven.build.timestamp}</Implementation-Build>
</manifestEntries>
</archive>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
</plugins>
</pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>ear 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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>nl.topicus.onderwijs.bugs</groupId>
<artifactId>jrebel-npe-stateless-reload</artifactId>
<version>1.0-SNAPSHOT</version>
<relativePath>../pom.xml</relativePath>
</parent>
<artifactId>ear</artifactId>
<packaging>ear</packaging>
<dependencies>
<dependency>
<groupId>nl.topicus.onderwijs.bugs</groupId>
<artifactId>war1</artifactId>
<type>war</type>
</dependency>
</dependencies>
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-ear-plugin</artifactId>
<configuration>
<version>7</version>
<modules>
<webModule>
<groupId>nl.topicus.onderwijs.bugs</groupId>
<artifactId>war1</artifactId>
<contextRoot>/war1</contextRoot>
<bundleFileName>war1.war</bundleFileName>
</webModule>
</modules>
</configuration>
</plugin>
</plugins>
</pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-ear-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>war1 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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>nl.topicus.onderwijs.bugs</groupId>
<artifactId>jrebel-npe-stateless-reload</artifactId>
<version>1.0-SNAPSHOT</version>
<relativePath>../pom.xml</relativePath>
</parent>
<artifactId>war1</artifactId>
<packaging>war</packaging>
<dependencies>
<dependency>
<groupId>javax.enterprise</groupId>
<artifactId>cdi-api</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.jboss.spec.javax.ejb</groupId>
<artifactId>jboss-ejb-api_3.2_spec</artifactId>
</dependency>
<dependency>
<groupId>org.jboss.spec.javax.enterprise.concurrent</groupId>
<artifactId>jboss-concurrency-api_1.0_spec</artifactId>
</dependency>
<dependency>
<groupId>org.jboss.spec.javax.interceptor</groupId>
<artifactId>jboss-interceptors-api_1.2_spec</artifactId>
</dependency>
<dependency>
<groupId>org.jboss.spec.javax.servlet</groupId>
<artifactId>jboss-servlet-api_3.1_spec</artifactId>
</dependency>
<dependency>
<groupId>org.jboss.spec.javax.ws.rs</groupId>
<artifactId>jboss-jaxrs-api_2.0_spec</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>package nl.topicus;
import javax.ejb.LocalBean;
import javax.ejb.Stateless;
import javax.ws.rs.Consumes;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
@Path("service")
@Stateless
@LocalBean
@Consumes({ MediaType.APPLICATION_JSON })
@Produces({ MediaType.APPLICATION_JSON })
public class RESTService {
@Context
private HttpHeaders headers;
@GET
@Path("a")
public Response a() {
if (headers.getRequestHeaders().size() > 0)
return Response.ok(headers.getRequestHeaders().keySet().toString()).build();
return Response.ok().build();
}
}package nl.topicus;
import javax.ws.rs.ApplicationPath;
import javax.ws.rs.core.Application;
@ApplicationPath("/rest")
public class JaxRsActivator extends Application
{
/* class body intentionally left blank */
}org.jboss.resteasy.spi.UnhandledException: javax.ejb.EJBException: java.lang.NullPointerException
org.jboss.resteasy.core.ExceptionHandler.handleApplicationException(ExceptionHandler.java:76)
org.jboss.resteasy.core.ExceptionHandler.handleException(ExceptionHandler.java:212)
org.jboss.resteasy.core.SynchronousDispatcher.writeException(SynchronousDispatcher.java:149)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:372)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:179)
org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:220)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)
javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:86)
io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)
io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58)
io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:72)
io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76)
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
io.undertow.servlet.handlers.ServletInitialHandler.jrHandle(ServletInitialHandler.java)
org.zeroturnaround.javarebel.integration.servlet.undertow.cbp.ServletInitialHandlerCBP.handleRequest(ServletInitialHandlerCBP.java:100)
io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:282)
io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:261)
io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:80)
io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:172)
io.undertow.server.Connectors.executeRootHandler(Connectors.java:199)
io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:774)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
java.lang.Thread.run(Thread.java:745)Sample demo hosted here: https://we.tl/YsAYhWAnHk
Hi Hans,
great. That’s exactly I need.
Thank you,
David
I am trying to run java stand-alone application; all .jar files of the application are in D:/spl/PSRM25DEV/splapp/standalone/lib directory. The only file that I need to update and debug is cm.jar; other jars include hibernate, JDBC, XML/XSL API, Oracle framework, … I want to exclude from the debug process.
I made change in the code, re-compile and re-generate cm.jar; I copied cm.jar into D:/spl/PSRM25DEV/splapp/standalone/lib; but JRebel does not pickup the change.
Do you have any suggestion? Below is my jrebel.xml file:
<?xml version=”1.0″ encoding=”UTF-8″?>
<application xmlns:xsi=”http://www.w3.org/2001/XMLSchema-instance” xmlns=”http://www.zeroturnaround.com” xsi:schemaLocation=”http://www.zeroturnaround.com http://update.zeroturnaround.com/jrebel/rebel-2_1.xsd“>
<classpath>
<jar name=”D:/spl/PSRM25DEV/splapp/standalone/lib/cm.jar”/>
</classpath>
</application>
Hello!
You should configure your rebel.xml to point to a dir where classes are compiled instead of the jar and not rebuild/replace the jar. That would be a folder, that JRebel monitors for changes.
Kind regards,
Valerie
This was happening to me in IntelliJ IDEA 14 on the current stable version:
6.4.3 (201604210950)
It was fixed when I loaded the nightly:
6.4.4-SNAPSHOT (201404291129)
Hi Valerie
We see the same problem. We have a Glassfish 3.1.2.2 admin console that just returns a blank page. Did you find a solution? We use NetBeans 7.2.1 and JRebel 6.4.4-SNAPSHOT (The version you recommended a couple of days ago regarding Glassfish startup problems)
This happened in both 6.4.0 and 6.4.3 when modifying a particular class (see below) during running, forcing me to restart my server at every change.
The stack shows:
05 May 2016 16:33:00:584] INFO SYS_ERR: 2016-05-05 16:33:00 JRebel: ERROR Failed to transform class com/mrv/provision/pv3/property/field/managers/OTServiceFieldManager$$M$_jr_15041B3B24F3F84E_1: java.lang.NullPointerException
at com.zeroturnaround.javarebel.esv.a(SourceFile:249)
at com.zeroturnaround.javarebel.fbx.a(SourceFile:241)
at com.zeroturnaround.javarebel.ejn.a(SourceFile:113)
at com.zeroturnaround.javarebel.ejn.a(SourceFile:113)
at com.zeroturnaround.javarebel.ejn.a(SourceFile:113)
at com.zeroturnaround.javarebel.eku.a(SourceFile:67)
at com.zeroturnaround.javarebel.ejn.a(SourceFile:113)
at com.zeroturnaround.javarebel.ejn.a(SourceFile:113)
at com.zeroturnaround.javarebel.ejn.a(SourceFile:113)
at com.zeroturnaround.javarebel.ejn.a(SourceFile:113)
at com.zeroturnaround.javarebel.eky.a(SourceFile:218)
at com.zeroturnaround.javarebel.ejm.a(SourceFile:622)
at com.zeroturnaround.javarebel.ejm.a(SourceFile:506)
at com.zeroturnaround.javarebel.etb.a(SourceFile:48)
at com.zeroturnaround.javarebel.eut.a(SourceFile:335)
at com.zeroturnaround.javarebel.eut.b(SourceFile:303)
at com.zeroturnaround.javarebel.eut.a(SourceFile:154)
at com.zeroturnaround.javarebel.evf.a(SourceFile:69)
at com.zeroturnaround.javarebel.evf.a(SourceFile:40)
at com.zeroturnaround.javarebel.evf.transform(SourceFile:30)
at com.zeroturnaround.reload.jvmti.MinimalInstrumentation.applyTransformation(SourceFile:65)
at com.zeroturnaround.reload.jvmti.MinimalInstrumentation.transform(SourceFile:56)
at java.lang.ClassLoader.defineClass1(ClassLoader.java)
at java.lang.ClassLoader.defineClass(ClassLoader.java:760)
at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.__invoke(DelegatingMethodAccessorImpl.java:43)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java)
at java.lang.reflect.Method.invoke(Method.java:497)
at com.zeroturnaround.javarebel.qm.a(SourceFile:138)
at com.zeroturnaround.javarebel.qm.b(SourceFile:163)
at com.zeroturnaround.javarebel.qt.a(SourceFile:248)
at com.zeroturnaround.javarebel.rs.a(SourceFile:133)
at com.zeroturnaround.javarebel.qt.a(SourceFile:329)
at com.zeroturnaround.javarebel.SDKIntegrationImpl.findReloadableClass(SourceFile:102)
at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1828)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1709)
at com.zeroturnaround.reload.ae.a(SourceFile:217)
at com.zeroturnaround.reload.ae.b(SourceFile:287)
at com.zeroturnaround.jrebelbase.e.a(SourceFile:108)
at com.zeroturnaround.jrebelbase.e.a(SourceFile:83)
at com.zeroturnaround.jrebelbase.e.c(SourceFile:148)
at com.zeroturnaround.jrebelbase.facade.h.getCurrentClass(SourceFile:98)
at com.zeroturnaround.javarebel.dh.checkAndReload(SourceFile:439)
at com.zeroturnaround.javarebel.DebuggerIntegrationFactory.trap(SourceFile:66)
at com.zeroturnaround.javarebel.DebuggerIntegrationFactory.access$000(SourceFile:14)
at com.zeroturnaround.javarebel.v.run(SourceFile:39)