4
J'exécute une application sur un domaine géré par Wildfly constitué de 2 machines virtuelles avec 3 serveurs sur chaque machine virtuelle.Wildfly en cluster java java.lang.IllegalAccessError
exception se produit dans console.log:
14:04:10,254 WARN [org.jboss.weld.Servlet] (default task-51) WELD-000717: Unable to deactivate context [email protected] when destroying request HttpServletRequestImpl [ GET /orpon/ ]
14:04:10,254 WARN [org.jboss.weld.Servlet] (default task-51) WELD-000717: Unable to deactivate context [email protected] when destroying request HttpServletRequestImpl [ GET /orpon/ ]
14:04:10,254 ERROR [io.undertow.request] (default task-51) Undertow request failed HttpServerExchange{ GET /orpon/}: java.lang.IllegalAccessError: Can not set final int field io.undertow.util.HttpString.hashCode to (int)-1978065285
at io.undertow.util.HttpString.readObject(HttpString.java:340)
at sun.reflect.GeneratedMethodAccessor167.invoke(Unknown Source) [:1.8.0_66]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_66]
at java.lang.reflect.Method.invoke(Method.java:497) [rt.jar:1.8.0_66]
at org.jboss.marshalling.reflect.SerializableClass.callReadObject(SerializableClass.java:307)
at org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1644)
at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1285)
at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:276)
at org.jboss.marshalling.river.BlockUnmarshaller.readObject(BlockUnmarshaller.java:149)
at org.jboss.marshalling.river.BlockUnmarshaller.readObject(BlockUnmarshaller.java:135)
at org.jboss.marshalling.MarshallerObjectInputStream.readObjectOverride(MarshallerObjectInputStream.java:53)
at org.jboss.marshalling.river.RiverObjectInputStream.readObjectOverride(RiverObjectInputStream.java:307)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:365) [rt.jar:1.8.0_66]
at java.util.HashMap.readObject(HashMap.java:1394) [rt.jar:1.8.0_66]
at sun.reflect.GeneratedMethodAccessor157.invoke(Unknown Source) [:1.8.0_66]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_66]
at java.lang.reflect.Method.invoke(Method.java:497) [rt.jar:1.8.0_66]
at org.jboss.marshalling.reflect.SerializableClass.callReadObject(SerializableClass.java:307)
at org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1637)
at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1285)
at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:276)
at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:224)
at org.jboss.marshalling.river.RiverUnmarshaller.readFields(RiverUnmarshaller.java:1745)
at org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1658)
at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1285)
at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:276)
at org.jboss.marshalling.river.BlockUnmarshaller.readObject(BlockUnmarshaller.java:149)
at org.jboss.marshalling.river.BlockUnmarshaller.readObject(BlockUnmarshaller.java:135)
at org.jboss.marshalling.MarshallerObjectInputStream.readObjectOverride(MarshallerObjectInputStream.java:53)
at org.jboss.marshalling.river.RiverObjectInputStream.readObjectOverride(RiverObjectInputStream.java:307)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:365) [rt.jar:1.8.0_66]
at java.util.HashMap.readObject(HashMap.java:1396) [rt.jar:1.8.0_66]
at sun.reflect.GeneratedMethodAccessor157.invoke(Unknown Source) [:1.8.0_66]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_66]
at java.lang.reflect.Method.invoke(Method.java:497) [rt.jar:1.8.0_66]
at org.jboss.marshalling.reflect.SerializableClass.callReadObject(SerializableClass.java:307)
at org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1637)
at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1285)
at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:276)
at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209)
at org.jboss.marshalling.AbstractObjectInput.readObject(AbstractObjectInput.java:41)
at org.wildfly.clustering.marshalling.SimpleMarshalledValue.get(SimpleMarshalledValue.java:101)
at org.wildfly.clustering.marshalling.SimpleMarshalledValue.get(SimpleMarshalledValue.java:45)
at org.wildfly.clustering.marshalling.MarshalledValueMarshaller.read(MarshalledValueMarshaller.java:45)
at org.wildfly.clustering.marshalling.MarshalledValueMarshaller.read(MarshalledValueMarshaller.java:32)
at org.wildfly.clustering.web.infinispan.session.coarse.CoarseSessionFactory.findValue(CoarseSessionFactory.java:127)
at org.wildfly.clustering.web.infinispan.session.coarse.CoarseSessionFactory.findValue(CoarseSessionFactory.java:56)
at org.wildfly.clustering.web.infinispan.session.InfinispanSessionManager.findSession(InfinispanSessionManager.java:232)
at org.wildfly.clustering.web.undertow.session.DistributableSessionManager.getSession(DistributableSessionManager.java:115)
at io.undertow.servlet.spec.ServletContextImpl.getSession(ServletContextImpl.java:723)
at io.undertow.servlet.spec.ServletContextImpl.getSession(ServletContextImpl.java:753)
at io.undertow.servlet.spec.ServletContextImpl.updateSessionAccessTime(ServletContextImpl.java:757)
at io.undertow.servlet.spec.HttpServletResponseImpl.responseDone(HttpServletResponseImpl.java:548)
at io.undertow.servlet.spec.HttpServletResponseImpl.doErrorDispatch(HttpServletResponseImpl.java:162)
at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:317)
at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:261)
at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:80)
at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:172)
at io.undertow.server.Connectors.executeRootHandler(Connectors.java:199)
at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:774)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_66]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_66]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_66]
J'ai essayer de lancer l'application sur wildfly 8.2.1.Final et 9.0.2 final avec OpenJDK-1.8 et Oracle jdk-1.8 avec le même résultat. Application déployée et en cours d'exécution sans erreurs, je me connecte avec succès et travaille sur des serveurs via l'équilibreur de charge (round robin).
In undertow sources at github zone hashCode de la classe io.undertow.util.HttpString déclarée comme final transient int. Pourquoi readObject méthode essayant de changer la valeur de ce domaine de manière très étrange?
J'ai parcouru Internet mais je n'ai rien trouvé à propos de cette erreur ou d'une erreur similaire et je ne sais pas quoi en faire.
Où peut être l'endroit dans mon application qui appartient à cette exeption?
Mise à jour: Ce patch pour Undertow server me aide à éviter les problèmes:
From 7083c4145878f954bbde14f1f6acbb31414c88d9 Mon Sep 17 00:00:00 2001
From: fedor patlin <[email protected]>
Date: Fri, 18 Dec 2015 15:55:32 +0500
Subject: [PATCH] Set field hashCodeField accessible
---
core/src/main/java/io/undertow/util/HttpString.java | 2 ++
1 file changed, 2 insertions(+)
diff --git a/core/src/main/java/io/undertow/util/HttpString.java b/core/src/main/java/io/undertow/util/HttpString.java
index cc75a0b..d21257c 100644
--- a/core/src/main/java/io/undertow/util/HttpString.java
+++ b/core/src/main/java/io/undertow/util/HttpString.java
@@ -335,7 +335,9 @@ public final class HttpString implements Comparable<HttpString>, Serializable {
private void readObject(ObjectInputStream ois) throws ClassNotFoundException, IOException {
ois.defaultReadObject();
try {
+ hashCodeField.setAccessible(true);
hashCodeField.setInt(this, calcHashCode(bytes));
+ hashCodeField.setAccessible(false);
} catch (IllegalAccessException e) {
throw new IllegalAccessError(e.getMessage());
}
--
2.5.0