Hi,
Yes, it is. Just to confirm that the issue is fixed, you can download the standalone agent and switch it in the existing Eclipse plugin as described in:
https://zeroturnaround.com/software/jrebel/download/nightly-build/
This way the JRebel Eclipse plugin stays the same and only JRebel Agent changes, but it is recommended that you update the plugin aswell. (Eclipse marketplace might handle it for you.)
Hi,
thank you for your new version. I will check it out asap.
Ok, after a couple of tests I can confirm that reloading of EJB’s seems to work again.
Thank you for your quick help. What do you think, when will be a release version available?
Hi, glad that it works. it will be released in the end of month most likely.
During the start of a JRebel-enhanced JBoss Server:
2017-02-15 08:58:21 JRebel: ERROR Failed to start a plugin org.zeroturnaround.jrebel.stats.id.container.ContainerIdentifierPlugin in sun.misc.Launcher$AppClassLoader@18b4aac2: java.lang.RuntimeException: XPathFactory#newInstance() failed to create an XPathFactory for the default object model: http://java.sun.com/jaxp/xpath/dom with the XPathFactoryConfigurationException: javax.xml.xpath.XPathFactoryConfigurationException: No XPathFctory implementation found for the object model: http://java.sun.com/jaxp/xpath/dom
at javax.xml.xpath.XPathFactory.newInstance(Unknown Source)
at org.zeroturnaround.jrebel.stats.id.container.serverrules.RulesWebsphereVersion.<init>(RulesWebsphereVersion.java:30)
at org.zeroturnaround.jrebel.stats.id.container.ContainerIdentifier.<init>(ContainerIdentifier.java:38)
at org.zeroturnaround.jrebel.stats.id.container.ContainerIdentifierPlugin.preinit(ContainerIdentifierPlugin.java:40)
at com.zeroturnaround.javarebel.mc.a(SourceFile:446)
at com.zeroturnaround.javarebel.mc.a(SourceFile:433)
at com.zeroturnaround.javarebel.mc.a(SourceFile:547)
at com.zeroturnaround.javarebel.rz.h(SourceFile:151)
at com.zeroturnaround.javarebel.rz.e(SourceFile:175)
at com.zeroturnaround.javarebel.rz.a(SourceFile:102)
at com.zeroturnaround.javarebel.qv.a(SourceFile:311)
at com.zeroturnaround.javarebel.SDKIntegrationImpl.findReloadableClass(SourceFile:103)
at com.zeroturnaround.javarebel.sd.findReloadableClass(SourceFile:16)
at java.net.URLClassLoader.findClass(URLClassLoader.java)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at sun.instrument.InstrumentationImpl._jrloadClassAndStartAgent(InstrumentationImpl.java:304)
at com.zeroturnaround.jrebelbase.reorder.b.a(SourceFile:30)
at com.zeroturnaround.jrebelbase.reorder.a.c(SourceFile:112)
at com.zeroturnaround.jrebelbase.reorder.a.a(SourceFile:101)
at com.zeroturnaround.javarebel.eus.a(SourceFile:300)
at com.zeroturnaround.javarebel.eus.deferredInitHook(SourceFile:133)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java)
Anybody has a clue?
Hi,
Since “upgrading” from the legacy agent to the JRebel 7 agent, we’re now seeing constantly in the logs of our application messages like this:
15:12:20,528 INFO [ClassPathScanningCandidateComponentProvider:186] JSR-330 ‘javax.inject.Named’ annotation found and supported for component scanning
15:12:20,616 INFO [ClassPathScanningCandidateComponentProvider:178] JSR-250 ‘javax.annotation.ManagedBean’ found and supported for component scanning
15:12:20,616 INFO [ClassPathScanningCandidateComponentProvider:186] JSR-330 ‘javax.inject.Named’ annotation found and supported for component scanning
15:12:20,660 INFO [ClassPathScanningCandidateComponentProvider:178] JSR-250 ‘javax.annotation.ManagedBean’ found and supported for component scanning
Everytime we’re reloading a web page or there is some interaction with our web application, we have those messages constantly, like 20 in a row and more from time to time.
It seems also that our application is using more CPU, but it might be just a feeling, I can’t prove it.
It’s just in development mode, but it’s annoying.
We’re using JRebel with Liferay 6.2, with Spring MVC portlets (that are using annotations).
What could be causing those log messages? Could this have an impact on the CPU usage? Can we just silence those logs, if so, how? I tried using -Drebel.log=warn but I still see them..
Thanks!
Hello!
This bug should be fixed in the latest nightly build of JRebel.
Download for this build can be found at the following link:
https://zeroturnaround.com/software/jrebel/download/nightly-build/
Please let us know whether the nightly solved this issue for you.
We have the folowing problem with JBoss EAP 6.4.13
09:56:10,295 ERROR [stderr] (MSC service thread 1-8) 2017-02-20 09:56:10 JRebel: ERROR Class ‘org.jboss.as.ee.component.BasicComponentCreateService’ could not be processed by org.zeroturnaround.javarebel.jboss7.base.cbp.BasicComponentCreateServiceCBP@sun.misc.Launcher$AppClassLoader@18b4aac2: org.zeroturnaround.bundled.javassist.CannotCompileException: [source error] cannot find constructor org.jboss.as.ee.component.ComponentConfiguration(org.jboss.as.ee.component.ComponentDescription,org.jboss.as.server.deployment.reflect.ClassIndex,java.lang.ClassLoader)
…
We are using RedHat EAP 6.4.13, Java 8u121, eclipse 6.4.2, jRebel 7.0.4
While starting jBoss the following error occurs:
09:56:10,295 ERROR [stderr] (MSC service thread 1-8) 2017-02-20 09:56:10 JRebel: ERROR Class ‘org.jboss.as.ee.component.BasicComponentCreateService’ could not be processed by org.zeroturnaround.javarebel.jboss7.base.cbp.BasicComponentCreateServiceCBP@sun.misc.Launcher$AppClassLoader@18b4aac2: org.zeroturnaround.bundled.javassist.CannotCompileException: [source error] cannot find constructor org.jboss.as.ee.component.ComponentConfiguration(org.jboss.as.ee.component.ComponentDescription,org.jboss.as.server.deployment.reflect.ClassIndex,java.lang.ClassLoader)
Hi,
Finally I got answer from Oracle. We can’t provide patch to you because you don’t have contract between Oracle. Is it possible that could make one and then fix JRebel? It would be nice that we could develop against patched version, instead of non-patched version.
Hello Frank,
The CannotCompileException with JBoss EAP 6.4.13 has been fixed in the latest nightly build.
Please find the download for this build at the following link:
https://zeroturnaround.com/software/jrebel/download/nightly-build/
Please let us know whether this issue has been resolved for you in the latest nightly build.
All the best,
Tiit
Hi Frank,
This issue has been fixed in the latest nightly build available at https://zeroturnaround.com/software/jrebel/download/nightly-build/. Download the JRebel Standalone Nightly Build. Then extract the file and point your eclipse to use the new jrebel.jar (Help -> JRebel -> Configuration -> Advanced -> Choose other jrebel.jar from JRebel Agent window).
Let me know if you are able to resolve the issue.
All the best,
Risto
Since getting this nightly build I haven’t experienced the problem anymore, so it seems to have done it for me. Thanks!
Hi,
We will discuss this. Thanks for the info.
Sorry, but where is my post?
Hi there,
recently, I got some NPE while accessing the instance of an outer class using implicit “OuterClass.this” after JRebel reloads.
I was able to write a (medium) small, absolutely useless Testclass to reproduce this error:
import java.awt.Frame;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JDialog;
import javax.swing.JList;
import javax.swing.SwingUtilities;
import javax.swing.Timer;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
public class JRebelTest extends JDialog {
private JList<String> list = null;
private Timer repaintTimer;
public JRebelTest() {
super((Frame) null, "JRebel Test", true);
getContentPane().setLayout(new GridLayout(1, 1));
setSize(400, 400);
// MOVE THIS BLOCK
repaintTimer = new Timer(1000, new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
System.out.println("repainting");
repaint();
getBounds();
}
});
repaintTimer.start();
// MOVE THIS BLOCK
reload();
}
private void printTest() {
System.out.println("still working");
}
public void reload() {
System.out.println("Reloading...");
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
list = new JList<String>(new String[] { "Row 1", "Row 2" });
list.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
printTest();
}
});
getContentPane().removeAll();
getContentPane().add(list);
// TO HERE
}
});
}
public static void main(String[] args) {
JRebelTest frame = new JRebelTest();
frame.setAlwaysOnTop(true);
frame.setVisible(true);
}
}The steps to reproduce the error are:
During this test, I get the following output and error:
2017-02-22 11:35:59 JRebel: [jrebel license init]
Reloading...
repainting
still working
still working
still working
still working
repainting
repainting
repainting
repainting
repainting
repainting
repainting
repainting
repaintingcutted the block and saved the file
2017-02-22 11:36:10 JRebel: Reloading class 'JRebelTest$1'.
2017-02-22 11:36:10 JRebel: Reloading class 'JRebelTest'.
repainting
repainting
repainting
repainting
repainting
repainting
repainting
still working
still working
still working
repainting
still working
repainting
repainting
repaintingpasted the block and saved the file
2017-02-22 11:36:21 JRebel: Reloading class 'JRebelTest$1'.
2017-02-22 11:36:21 JRebel: Reloading class 'JRebelTest'.
repainting
repaintingclicked on one list item
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at JRebelTest$2.access$0(JRebelTest.java:51)
at JRebelTest$2$1.valueChanged(JRebelTest.java:59)
at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:184)
at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:164)
at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:211)
at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:405)
at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:415)
at javax.swing.DefaultListSelectionModel.setSelectionInterval(DefaultListSelectionModel.java:459)
at javax.swing.JList.setSelectionInterval(JList.java:2065)
at javax.swing.plaf.basic.BasicListUI$Handler.adjustSelection(BasicListUI.java:2739)
at javax.swing.plaf.basic.BasicListUI$Handler.mousePressed(BasicListUI.java:2695)
at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:280)
at java.awt.Component.processMouseEvent(Component.java:6530)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
at java.awt.Component.processEvent(Component.java:6298)
at java.awt.Container.processEvent(Container.java:2236)
at java.awt.Component.dispatchEventImpl(Component.java:4889)
at java.awt.Container.dispatchEventImpl(Container.java:2294)
at java.awt.Component.dispatchEvent(Component.java:4711)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4522)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466)
at java.awt.Container.dispatchEventImpl(Container.java:2280)
at java.awt.Window.dispatchEventImpl(Window.java:2746)
at java.awt.Component.dispatchEvent(Component.java:4711)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
at java.awt.EventQueue$4.run(EventQueue.java:731)
at java.awt.EventQueue$4.run(EventQueue.java:729)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:109)
at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:184)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at JRebelTest$2.access$0(JRebelTest.java:51)
at JRebelTest$2$1.valueChanged(JRebelTest.java:59)
at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:184)
at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:154)
at javax.swing.DefaultListSelectionModel.setValueIsAdjusting(DefaultListSelectionModel.java:685)
at javax.swing.JList.setValueIsAdjusting(JList.java:2140)
at javax.swing.plaf.basic.BasicListUI$Handler.mouseReleased(BasicListUI.java:2796)
at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:290)
at java.awt.Component.processMouseEvent(Component.java:6533)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
at java.awt.Component.processEvent(Component.java:6298)
at java.awt.Container.processEvent(Container.java:2236)
at java.awt.Component.dispatchEventImpl(Component.java:4889)
at java.awt.Container.dispatchEventImpl(Container.java:2294)
at java.awt.Component.dispatchEvent(Component.java:4711)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466)
at java.awt.Container.dispatchEventImpl(Container.java:2280)
at java.awt.Window.dispatchEventImpl(Window.java:2746)
at java.awt.Component.dispatchEvent(Component.java:4711)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
at java.awt.EventQueue$4.run(EventQueue.java:731)
at java.awt.EventQueue$4.run(EventQueue.java:729)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:109)
at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:184)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
repainting
repainting
repainting
repainting
repainting
repainting
repainting
repainting
repaintingCould you please verify this?
Thx,
Andreas
I get this message in jrebel.log whenever I change my class.
[Licensing] Forbidding reloading of class ‘com.verizon.ecats.bea.CreditApplicationFraudDetail’ – haven’t seen a single authenticated IDE transaction!
So, it detects the change, but just refuses to reload the class.. Please help!
Does JRebel support JAX-WS ejb endpoints and JAX-WS annotations ?
Thank you
Hi,
I cannot use the JRelbel, since the Android Studio gives me an Error when i try to run it via pluggin.
This is my problem:
Error:A problem occurred configuring project ‘:app’.
> Jack is required to support java 8 language features. Either enable Jack or remove sourceCompatibility JavaVersion.VERSION_1_8.
This is my gradle file:
apply plugin: 'com.android.application'
android {
compileSdkVersion 25
buildToolsVersion "25.0.2"
signingConfigs {
release {
keyAlias keystoreProperties['keyAlias']
keyPassword keystoreProperties['keyPassword']
storeFile file('/home/wayne/.android/release.keystore')
storePassword keystoreProperties['storePassword']
}
}
buildTypes.each {
it.buildConfigField 'String', 'API_KEY', keystoreProperties['apiKey']
}
defaultConfig {
applicationId "de.bvlg900f.projectonemvp"
minSdkVersion 24
targetSdkVersion 25
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
jackOptions {
enabled true
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
}
buildTypes {
debug {
debuggable true
applicationIdSuffix = ".debug"
}
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
productFlavors {
mock {
applicationIdSuffix = ".mock"
}
prod {
}
}
// Remove mockRelease as it's not needed.
android.variantFilter { variant ->
if(variant.buildType.name == 'release'
&& variant.getFlavors().get(0).name == 'mock') {
variant.setIgnore(true);
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
///////////////////// Default /////////////////////
compile "com.android.support:appcompat-v7:$supportVersion"
compile "com.android.support:recyclerview-v7:$supportVersion"
compile "com.android.support:cardview-v7:$supportVersion"
compile "com.android.support:design:$supportVersion"
compile "com.android.support:support-v4:$supportVersion"
compile "com.android.support.constraint:constraint-layout:$constraintLayoutVersion"
// Google
compile "com.google.guava:guava:$guavaVersion"
// Butter-Knife
compile "com.jakewharton:butterknife:$butterKnifeVersion"
annotationProcessor "com.jakewharton:butterknife-compiler:$butterKnifeVersion"
// Glide
compile "com.github.bumptech.glide:glide:$glideVersion"
// Retrofit
compile 'com.google.code.gson:gson:2.7'
compile "com.squareup.retrofit2:retrofit:$retrofitVersion"
compile "com.squareup.retrofit2:converter-gson:$retrofitVersion"
///////////////////// Debug /////////////////////
debugCompile "com.facebook.stetho:stetho:$stethoVersion"
debugCompile "com.facebook.stetho:stetho-okhttp3:$stethoVersion"
debugCompile "com.facebook.stetho:stetho-js-rhino:$stethoVersion"
///////////////////// Tests /////////////////////
// Unit
testCompile "junit:junit:$junitVersion"
testCompile "org.mockito:mockito-core:$mockitoVersion"
// Android Testing Support Library's runner and rules
androidTestCompile "com.android.support.test:runner:$runnerVersion"
androidTestCompile "com.android.support.test:rules:$rulesVersion"
// Espresso UI Testing dependencies.
androidTestCompile "com.android.support.test.espresso:espresso-core:$expressoVersion"
// Dependency for androidTestCompile
androidTestCompile "com.android.support:support-annotations:$supportVersion"
}
JRebel for android failed to compile, java 8 should have below support in Gradle.
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
Error message as follow:
1:14:25 PM Platform and Plugin Updates: The following components are ready to update: Android Support Repository, Google Repository, Google APIs Intel x86 Atom System Image, Android SDK Tools 25.2.5
1:14:26 PM Gradle sync started
1:14:55 PM Gradle sync completed
1:14:56 PM Executing tasks: [:app:generateDebugSources, :app:mockableAndroidJar, :app:prepareDebugUnitTestDependencies, :app:generateDebugAndroidTestSources]
1:15:19 PM Gradle build finished in 23s 615ms
1:15:43 PM Cannot Run with JRebel for Android: Gradle build failed! Check the messages tab.
Any solution?