Jonathan Lalou's Blog

Archive for the ‘en-US’ Category

Case

On a unit test with JDBC / DBUnit, extending org.dbunit.DBTestCase, I get this error:

[java]Table ‘Jonathan_Lalou_Table’ not found in tableMap=org.dbunit.dataset.OrderedTableNameMap[_tableNames=[], _tableMap={}, _caseSensitiveTableNames=false][/java]

Explanation and fix

Indeed, even when you provide a dataset through a flat XML file, DBUnit does not create the tables, but only fills them in. I know, this is paradoxal and most developpers would like to create implicitly the tables prior to filling them…

To fix the issue, add a block like this one, for instance when overriding the method getDataSet():

[java]final PreparedStatement preparedStatement;
preparedStatement = getDatabaseTester().getConnection().getConnection().prepareStatement("CREATE TABLE Jonathan_Lalou_Table … ");
preparedStatement.executeUpdate();[/java]

I have to fix all critical “Violations” owing to Sonar.
Let’s consider a basic block:
[java] public void setSushis(float[] sushis) {
this.sushis = sushis;
}[/java]
This piece of code raises this error in Sonar:
[java] Security – Array is stored directly : The user-supplied array ‘sushis’ is stored directly.[/java]
In a naive step, I modified the code as this:
[java] public void setSushis(float[] sushis) {
this.sushis = sushis.clone();
}[/java]
This may have been OK… but, now, I get the following error within GWT compilation:
[java]Cannot invoke clone() on the array type float[][/java]

To fix the issue, I amended the code as follows:
[java] public void setSushis(float[] theSushis) {
this.sushis= new float[theSushis.length];
System.arraycopy(theSushis, 0, this.sushis, 0, theSushis.length);
}[/java]

Disclaimer: even though I followed Sonar’s advice and requirements, I am a little skeptic about this kind of “violation”. 😐

Case

Starting a WebLogic 9.2 instance, I got this message:

[java]Server subsystem failed. Reason: weblogic.security.SecurityInitializationException: Authentication for user weblogic denied[/java]

Anyway, I checked the admin login and passwords were OK, since I had never changed them.

Stacktrace

[java]<Mar 18, 2011 11:14:03 AM CET> <Critical> <WebLogicServer> <BEA-000386> <Server subsystem failed. Reason: weblogic.security.SecurityInitializationException: Authentication for user weblogic denied
weblogic.security.SecurityInitializationException: Authentication for user weblogic denied
at weblogic.security.service.CommonSecurityServiceManagerDelegateImpl.doBootAuthorization(CommonSecurityServiceManagerDelegateImpl.java:947)
at weblogic.security.service.CommonSecurityServiceManagerDelegateImpl.initialize(CommonSecurityServiceManagerDelegateImpl.java:1029)
at weblogic.security.service.SecurityServiceManager.initialize(SecurityServiceManager.java:854)
at weblogic.security.SecurityService.start(SecurityService.java:141)
at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)
[/java]

Fix

• Go to $DOMAIN_HOME/servers/admin/data/
• Rename ldap as ldap.OLD
• Restart WebLogic admin
• Then, a file $DOMAIN_HOME/servers/admin/security/boot.properties should appear and contain the encrypted login and passwords.The issue should be fixed.

Case

I introduced an Oracle Coherence cache withing my application, which is deployed as a WAR within WebLogic  Server. In a first step, I used an instance of Oracle Coherence / Coherence Web already built in WebLogic. Then, for a couple a reasons, I detroyed the Coherence cluster. Deploying the application, the following error appeared:

[java]java.lang.RuntimeException: Failed to start Service "Cluster" (ServiceState=SERVICE_STOPPED, STATE_ANNOUNCE)[/java]

Complete Stacktrace

[java]java.lang.RuntimeException: Failed to start Service "Cluster" (ServiceState=SERVICE_STOPPED, STATE_ANNOUNCE)
at com.tangosol.coherence.component.util.daemon.queueProcessor.Service.start(Service.CDB:38)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Grid.start(Grid.CDB:38)
at com.tangosol.coherence.component.net.Cluster.onStart(Cluster.CDB:366)
at com.tangosol.coherence.component.net.Cluster.start(Cluster.CDB:11)
at com.tangosol.coherence.component.util.SafeCluster.startCluster(SafeCluster.CDB:3)[/java]

Explanation and Fix

The Coherence cluster view available in WebLogic server is a view of the Tangosol configuration, available in the files tangosol-coherence*.xml of Coherence’s JAR. To fix the issue, create a file tangosol-coherence-override.xml, in your classpath. Fill the file with a minimum content, such as:

[xml]<?xml version=’1.0′?>
<!DOCTYPE coherence SYSTEM "coherence.dtd">
<coherence>
<cluster-config>
<multicast-listener>
<time-to-live system-property="tangosol.coherence.ttl">0</time-to-live>
<join-timeout-milliseconds>3000</join-timeout-milliseconds>
</multicast-listener>
<unicast-listener>
<address>127.0.0.1</address>
<port>8088</port>
<port-auto-adjust>true</port-auto-adjust>
<priority>8</priority>
</unicast-listener>
<packet-publisher>
<packet-delivery>
<timeout-milliseconds>30000</timeout-milliseconds>
</packet-delivery>
</packet-publisher>
<service-guardian>
<timeout-milliseconds system-property="tangosol.coherence.guard.timeout">35000</timeout-milliseconds>
</service-guardian>
</cluster-config>
<logging-config>
<severity-level system-property="tangosol.coherence.log.level">5</severity-level>
<character-limit system-property="tangosol.coherence.log.limit">0</character-limit>
</logging-config>
</coherence>
[/xml]

Of course, you can amend and improve the file to match your requirements.
NB: in case your file is ignored by Coherence, override the property tangosol.coherence.override with value tangosol-coherence-override.xml.

Case

After my Java project upgrade from “Tiger” to “Mustang”, I tried to launch a “make module” within IntelliJ IDEA. I got this message

[java]javac: source release 1.6 requires target release 1.6[/java]

Fix

In IntelliJ IDEA, go to:
File > Settings > Compiler > Java Compiler > remove > Additional command line parameters > remove the parameter -target 1.5

Case

Following an upgrade from Java 5 “Tiger” to Java 6 “Mustang”, I tried to deploy a WAR with Maven-WebLogic plugin. I got this error:
[java]weblogic.deploy.api.tools.deployer.DeployerException: Unable to connect to ‘t3://localhost:7001’: invalid type code: 31. Ensure the url represents a running admin server and that the credentials are correct. If using http protocol, tunneling must be enabled on the admin server.
(…)
Caused by: javax.enterprise.deploy.spi.exceptions.DeploymentManagerCreationException
(…)
Caused by: weblogic.deploy.api.spi.exceptions.ServerConnectionException
(…)
Caused by: javax.naming.CommunicationException [Root exception is java.rmi.UnmarshalException: failed to unmarshal class weblogic.security.acl.internal.AuthenticatedUser; nested exception is:
java.io.StreamCorruptedException: invalid type code: 31]
(…)
Caused by: java.rmi.UnmarshalException: failed to unmarshal class weblogic.security.acl.internal.AuthenticatedUser; nested exception is:
java.io.StreamCorruptedException: invalid type code: 31
(…)
Caused by: java.io.StreamCorruptedException: invalid type code: 31
[/java]

Complete Stacktrace

[java]weblogic.deploy.api.tools.deployer.DeployerException: Unable to connect to ‘t3://localhost:7001’: invalid type code: 31. Ensure the url represents a running admin server and that the credentials are correct. If using http protocol, tunneling must be enabled on the admin server.
at weblogic.deploy.api.tools.deployer.Jsr88Operation.connect(Jsr88Operation.java:314)
at weblogic.deploy.api.tools.deployer.Deployer.perform(Deployer.java:137)
at weblogic.deploy.api.tools.deployer.Deployer.runBody(Deployer.java:88)
at weblogic.utils.compiler.Tool.run(Tool.java:158)
at weblogic.utils.compiler.Tool.run(Tool.java:115)
at weblogic.Deployer.run(Deployer.java:70)
at org.codehaus.mojo.weblogic.DeployMojoBase.executeDeployer(DeployMojoBase.java:510)
at org.codehaus.mojo.weblogic.DeployMojo.execute(DeployMojo.java:49)
at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:454)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:559)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:513)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:483)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:331)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:292)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:142)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:345)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:132)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:290)
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.classworlds.Launcher.launchEnhanced(Launcher.java:315)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
Caused by: javax.enterprise.deploy.spi.exceptions.DeploymentManagerCreationException
at weblogic.deploy.api.spi.deploy.WebLogicDeploymentManagerImpl.<init>(WebLogicDeploymentManagerImpl.java:121)
at weblogic.deploy.api.spi.factories.internal.DeploymentFactoryImpl.getDeploymentManager(DeploymentFactoryImpl.java:84)
at weblogic.deploy.api.tools.SessionHelper.getRemoteDeploymentManager(SessionHelper.java:482)
at weblogic.deploy.api.tools.deployer.Jsr88Operation.connect(Jsr88Operation.java:295)
… 25 more
Caused by: weblogic.deploy.api.spi.exceptions.ServerConnectionException
at weblogic.deploy.api.spi.deploy.internal.ServerConnectionImpl.init(ServerConnectionImpl.java:143)
at weblogic.deploy.api.spi.deploy.WebLogicDeploymentManagerImpl.getNewConnection(WebLogicDeploymentManagerImpl.java:148)
at weblogic.deploy.api.spi.deploy.WebLogicDeploymentManagerImpl.<init>(WebLogicDeploymentManagerImpl.java:118)
… 28 more
Caused by: javax.naming.CommunicationException [Root exception is java.rmi.UnmarshalException: failed to unmarshal class weblogic.security.acl.internal.AuthenticatedUser; nested exception is:
java.io.StreamCorruptedException: invalid type code: 31]
at weblogic.jndi.internal.ExceptionTranslator.toNamingException(ExceptionTranslator.java:85)
at weblogic.jndi.internal.ExceptionTranslator.toNamingException(ExceptionTranslator.java:41)
at weblogic.jndi.WLInitialContextFactoryDelegate.toNamingException(WLInitialContextFactoryDelegate.java:765)
at weblogic.jndi.WLInitialContextFactoryDelegate.pushSubject(WLInitialContextFactoryDelegate.java:665)
at weblogic.jndi.WLInitialContextFactoryDelegate.newContext(WLInitialContextFactoryDelegate.java:465)
at weblogic.jndi.WLInitialContextFactoryDelegate.getInitialContext(WLInitialContextFactoryDelegate.java:372)
at weblogic.jndi.Environment.getContext(Environment.java:307)
at weblogic.jndi.Environment.getContext(Environment.java:277)
at weblogic.jndi.Environment.createInitialContext(Environment.java:200)
at weblogic.jndi.Environment.getInitialContext(Environment.java:184)
at weblogic.jndi.Environment.getInitialContext(Environment.java:162)
at weblogic.deploy.api.spi.deploy.internal.ServerConnectionImpl.getContext(ServerConnectionImpl.java:330)
at weblogic.deploy.api.spi.deploy.internal.ServerConnectionImpl.getEnvironment(ServerConnectionImpl.java:302)
at weblogic.deploy.api.spi.deploy.internal.ServerConnectionImpl.init(ServerConnectionImpl.java:141)
… 30 more
Caused by: java.rmi.UnmarshalException: failed to unmarshal class weblogic.security.acl.internal.AuthenticatedUser; nested exception is:
java.io.StreamCorruptedException: invalid type code: 31
at weblogic.rjvm.ResponseImpl.unmarshalReturn(ResponseImpl.java:219)
at weblogic.rmi.internal.BasicRemoteRef.invoke(BasicRemoteRef.java:224)
at weblogic.common.internal.RMIBootServiceImpl_922_WLStub.authenticate(Unknown Source)
at weblogic.security.acl.internal.Security$1.run(Security.java:185)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:147)
at weblogic.security.acl.internal.Security.authenticate(Security.java:181)
at weblogic.jndi.WLInitialContextFactoryDelegate.authenticateRemotely(WLInitialContextFactoryDelegate.java:726)
at weblogic.jndi.WLInitialContextFactoryDelegate.pushSubject(WLInitialContextFactoryDelegate.java:659)
… 40 more
Caused by: java.io.StreamCorruptedException: invalid type code: 31
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1356)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
at weblogic.utils.io.ChunkedObjectInputStream.readObject(ChunkedObjectInputStream.java:195)
at weblogic.rjvm.MsgAbbrevInputStream.readObject(MsgAbbrevInputStream.java:565)
at weblogic.utils.io.ChunkedObjectInputStream.readObject(ChunkedObjectInputStream.java:191)
at weblogic.rmi.internal.ObjectIO.readObject(ObjectIO.java:62)
at weblogic.rjvm.ResponseImpl.unmarshalReturn(ResponseImpl.java:217)
… 48 more[/java]

Fix

Edit your pom.xml, and add the two following properties:
[xml] <com.sun.xml.namespace.QName.useCompatibleSerialVersionUID>1.0</com.sun.xml.namespace.QName.useCompatibleSerialVersionUID>
<sun.lang.ClassLoader.allowArraySyntax>1.5</sun.lang.ClassLoader.allowArraySyntax>[/xml]

If needed, and if your current pom is only intented at package and deploying a WAR, you can also downgrade the Java compilation version, adding the block:
[xml] <maven.compiler.target>1.5</maven.compiler.target>
<maven.compiler.source>1.5</maven.compiler.source>
[/xml]
You can also append those properties on the head of environment variable MAVEN_OPTS.

Case

Trying to install Oracle Agent on a Windows XP SP2 desktop, I get the following error:
[java]ERROR: OUI-10038:You do not have the necessary permissions to write to the inventory at \Oracle\Inventory. Please make sure that you have the appropriate permissions to perform the installation.[/java]

Fix

Edit the registry. For the key HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE\inst_loc, replace the value \Oracle\Inventory with C:\Oracle\Inventory

Case

I use Oracle Coherence (Tangosol) as distributed cache for a given class. This class contains a non-static Log4J’s Logger as field.
(what a Logger does in an “POJO” is not obvious and requires further development ; let’s say it is used during the development phase, but has nothing to do in a POJO and should be removed later).
When Tangosol tries to put the object in cache, I get this error:

[java]java.io.NotSerializableException: org.apache.log4j.Logger[/java]

Complete stacktrace

java.io.NotSerializableException: org.apache.log4j.Logger
        at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1156)
        at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1509)
        at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1474)
        at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392)
        at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150)
        at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:326)
        at com.tangosol.util.ExternalizableHelper.writeSerializable(ExternalizableHelper.java:2181)
        at com.tangosol.util.ExternalizableHelper.writeObjectInternal(ExternalizableHelper.java:2603)
        at com.tangosol.util.ExternalizableHelper.serializeInternal(ExternalizableHelper.java:2529)
        at com.tangosol.util.ExternalizableHelper.toBinary(ExternalizableHelper.java:206)
        at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.DistributedCache$ConverterValueToBinary.convert(DistributedCache.CDB:3)
        at com.tangosol.util.ConverterCollections$ConverterMap.put(ConverterCollections.java:1566)
        at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.DistributedCache$ViewMap.put(DistributedCache.CDB:1)
        at com.tangosol.coherence.component.util.SafeNamedCache.put(SafeNamedCache.CDB:1)
        at com.lalou.jonathan.business.cache.TypedEhCache.put(TypedEhCache.java:73)
        at com.lalou.jonathan.business.cache.TypedEhCache.setInCache(TypedEhCache.java:58)
        at com.lalou.jonathan.business.StringToRequestListTransformer.transform(JonathanTransformer.java:104)
        at org.mule.transformer.AbstractMessageAwareTransformer.doTransform(AbstractMessageAwareTransformer.java:68)
        at org.mule.transformer.AbstractTransformer.transform(AbstractTransformer.java:254)
        at org.mule.DefaultMuleMessage.applyAllTransformers(DefaultMuleMessage.java:621)
        at org.mule.DefaultMuleMessage.applyTransformers(DefaultMuleMessage.java:582)
        at org.mule.DefaultMuleMessage.applyTransformers(DefaultMuleMessage.java:575)
        at org.mule.DefaultMuleEvent.transformMessage(DefaultMuleEvent.java:326)
        at org.mule.DefaultMuleEvent.transformMessage(DefaultMuleEvent.java:321)
        at org.mule.component.simple.PassThroughComponent.doInvoke(PassThroughComponent.java:27)
        at org.mule.component.AbstractComponent.invokeInternal(AbstractComponent.java:133)
        at org.mule.component.AbstractComponent.invoke(AbstractComponent.java:161)
        at org.mule.service.AbstractService.invokeComponent(AbstractService.java:929)
        at org.mule.model.seda.SedaService.access$100(SedaService.java:56)
        at org.mule.model.seda.SedaService$ComponentStageWorker.run(SedaService.java:574)
        at org.mule.work.WorkerContext.run(WorkerContext.java:310)
        at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1061)
        at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:575)
        at java.lang.Thread.run(Thread.java:619)

Fix

Declare the Logger as static:

[java]private final Logger LOG = Logger.getLogger(CsvFileObject.class);[/java]

In my case, the issue was fixed. If it is not, try to declare the Logger as static transient, I assume it could help.

Case

I deploy a WAR on a WebLogic server, thanks to Maven’s Weblogic plugin. For any reason, the pom.xml was modified, to add a dependency to weblogic-maven-plugin:

[xml] <plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>weblogic-maven-plugin</artifactId>
<version>2.9.1</version>
<configuration>(…)</configuration>
<dependencies>
<dependency>
<groupId>weblogic</groupId>
<artifactId>wlfullclient</artifactId>
<version>10.3</version>
<scope>provided</scope>
</dependency>
</dependencies>
</plugin>[/xml]

From then I could not deploy anymore. I get the error:

[java]javax.enterprise.deploy.spi.exceptions.DeploymentManagerCreationException
at weblogic.deploy.api.spi.deploy.WebLogicDeploymentManagerImpl.<init>(WebLogicDeploymentManagerImpl.java:121)[/java]

Complete stacktrace

"[ServerConnectionImpl.close():332] : Closing DM connection
[ServerConnectionImpl.close():352] : Unregistered all listeners
javax.enterprise.deploy.spi.exceptions.DeploymentManagerCreationException
        at weblogic.deploy.api.spi.deploy.WebLogicDeploymentManagerImpl.(WebLogicDeploymentManagerImpl.java:121)
        at weblogic.deploy.api.spi.factories.internal.DeploymentFactoryImpl.getDeploymentManager(DeploymentFactoryImpl.java:86)
        at weblogic.deploy.api.tools.SessionHelper.getRemoteDeploymentManager(SessionHelper.java:496)
        at weblogic.deploy.api.tools.deployer.Jsr88Operation.connect(Jsr88Operation.java:297)
        at weblogic.deploy.api.tools.deployer.Deployer.perform(Deployer.java:137)
        at weblogic.deploy.api.tools.deployer.Deployer.runBody(Deployer.java:88)
        at weblogic.utils.compiler.Tool.run(Tool.java:158)
        at weblogic.utils.compiler.Tool.run(Tool.java:115)
        at weblogic.Deployer.run(Deployer.java:70)
        at org.codehaus.mojo.weblogic.DeployMojoBase.executeDeployer(DeployMojoBase.java:510)
        at org.codehaus.mojo.weblogic.DeployMojo.execute(DeployMojo.java:49)
        at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:454)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:559)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:513)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:483)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:331)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:292)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:142)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:345)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:132)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:290)
        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:585)
        at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
        at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
        at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
        at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
Caused by: weblogic.deploy.api.spi.exceptions.ServerConnectionException
        at weblogic.deploy.api.spi.deploy.internal.ServerConnectionImpl.init(ServerConnectionImpl.java:141)
        at weblogic.deploy.api.spi.deploy.WebLogicDeploymentManagerImpl.getNewConnection(WebLogicDeploymentManagerImpl.java:148)
        at weblogic.deploy.api.spi.deploy.WebLogicDeploymentManagerImpl.(WebLogicDeploymentManagerImpl.java:118)
        ... 28 more
Caused by: javax.naming.CommunicationException [Root exception is java.net.ConnectException: t3://localhost:7001: Destination unreachable; nested exception is:
        java.net.ProtocolException: unrecognized response from proxy: 'HTTP/1.1 403 Forbidden'; No available router to destination]
        at weblogic.jndi.internal.ExceptionTranslator.toNamingException(ExceptionTranslator.java:40)
        at weblogic.jndi.WLInitialContextFactoryDelegate.toNamingException(WLInitialContextFactoryDelegate.java:787)
        at weblogic.jndi.WLInitialContextFactoryDelegate.getInitialContext(WLInitialContextFactoryDelegate.java:366)
        at weblogic.jndi.Environment.getContext(Environment.java:315)
        at weblogic.jndi.Environment.getContext(Environment.java:285)
        at weblogic.jndi.Environment.createInitialContext(Environment.java:208)
        at weblogic.jndi.Environment.getInitialContext(Environment.java:192)
        at weblogic.jndi.Environment.getInitialContext(Environment.java:170)
        at weblogic.deploy.api.spi.deploy.internal.ServerConnectionImpl.getContext(ServerConnectionImpl.java:328)
        at weblogic.deploy.api.spi.deploy.internal.ServerConnectionImpl.getEnvironment(ServerConnectionImpl.java:300)
        at weblogic.deploy.api.spi.deploy.internal.ServerConnectionImpl.init(ServerConnectionImpl.java:139)
        ... 30 more
Caused by: java.net.ConnectException: t3://localhost:7001: Destination unreachable; nested exception is:
        java.net.ProtocolException: unrecognized response from proxy: 'HTTP/1.1 403 Forbidden'; No available router to destination
        at weblogic.rjvm.RJVMFinder.findOrCreateInternal(RJVMFinder.java:216)
        at weblogic.rjvm.RJVMFinder.findOrCreate(RJVMFinder.java:170)
        at weblogic.rjvm.ServerURL.findOrCreateRJVM(ServerURL.java:153)
        at weblogic.jndi.WLInitialContextFactoryDelegate$1.run(WLInitialContextFactoryDelegate.java:345)
        at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
        at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:147)
        at weblogic.jndi.WLInitialContextFactoryDelegate.getInitialContext(WLInitialContextFactoryDelegate.java:340)
        ... 38 more
Caused by: java.rmi.ConnectException: Destination unreachable; nested exception is:
        java.net.ProtocolException: unrecognized response from proxy: 'HTTP/1.1 403 Forbidden'; No available router to destination
        at weblogic.rjvm.ConnectionManager.bootstrap(ConnectionManager.java:464)
        at weblogic.rjvm.ConnectionManager.bootstrap(ConnectionManager.java:315)
        at weblogic.rjvm.RJVMManager.findOrCreateRemoteInternal(RJVMManager.java:254)
        at weblogic.rjvm.RJVMManager.findOrCreate(RJVMManager.java:197)
        at weblogic.rjvm.RJVMFinder.findOrCreateRemoteServer(RJVMFinder.java:238)
        at weblogic.rjvm.RJVMFinder.findOrCreateInternal(RJVMFinder.java:200)
        ... 44 more
weblogic.deploy.api.tools.deployer.DeployerException: Unable to connect to 't3://localhost:7001': Destination unreachable; nested exception is:
        java.net.ProtocolException: unrecognized response from proxy: 'HTTP/1.1 403 Forbidden'; No available router to destination. Ensure the url represents a running admin server and that the credentials are correct. If using http protocol, tunneling must be enabled on the admin server.
        at weblogic.deploy.api.tools.deployer.Jsr88Operation.connect(Jsr88Operation.java:316)
        at weblogic.deploy.api.tools.deployer.Deployer.perform(Deployer.java:137)
        at weblogic.deploy.api.tools.deployer.Deployer.runBody(Deployer.java:88)
        at weblogic.utils.compiler.Tool.run(Tool.java:158)
        at weblogic.utils.compiler.Tool.run(Tool.java:115)
        at weblogic.Deployer.run(Deployer.java:70)
        at org.codehaus.mojo.weblogic.DeployMojoBase.executeDeployer(DeployMojoBase.java:510)
        at org.codehaus.mojo.weblogic.DeployMojo.execute(DeployMojo.java:49)
        at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:454)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:559)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:513)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:483)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:331)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:292)
        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:142)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:345)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:132)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:290)
        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:585)
        at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
        at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
        at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
        at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
Caused by: javax.enterprise.deploy.spi.exceptions.DeploymentManagerCreationException
        at weblogic.deploy.api.spi.deploy.WebLogicDeploymentManagerImpl.(WebLogicDeploymentManagerImpl.java:121)
        at weblogic.deploy.api.spi.factories.internal.DeploymentFactoryImpl.getDeploymentManager(DeploymentFactoryImpl.java:86)
        at weblogic.deploy.api.tools.SessionHelper.getRemoteDeploymentManager(SessionHelper.java:496)
        at weblogic.deploy.api.tools.deployer.Jsr88Operation.connect(Jsr88Operation.java:297)
        ... 25 more
Caused by: weblogic.deploy.api.spi.exceptions.ServerConnectionException
        at weblogic.deploy.api.spi.deploy.internal.ServerConnectionImpl.init(ServerConnectionImpl.java:141)
        at weblogic.deploy.api.spi.deploy.WebLogicDeploymentManagerImpl.getNewConnection(WebLogicDeploymentManagerImpl.java:148)
        at weblogic.deploy.api.spi.deploy.WebLogicDeploymentManagerImpl.(WebLogicDeploymentManagerImpl.java:118)
        ... 28 more
Caused by: javax.naming.CommunicationException [Root exception is java.net.ConnectException: t3://localhost:7001: Destination unreachable; nested exception is:
        java.net.ProtocolException: unrecognized response from proxy: 'HTTP/1.1 403 Forbidden'; No available router to destination]
        at weblogic.jndi.internal.ExceptionTranslator.toNamingException(ExceptionTranslator.java:40)
        at weblogic.jndi.WLInitialContextFactoryDelegate.toNamingException(WLInitialContextFactoryDelegate.java:787)
        at weblogic.jndi.WLInitialContextFactoryDelegate.getInitialContext(WLInitialContextFactoryDelegate.java:366)
        at weblogic.jndi.Environment.getContext(Environment.java:315)
        at weblogic.jndi.Environment.getContext(Environment.java:285)
        at weblogic.jndi.Environment.createInitialContext(Environment.java:208)
        at weblogic.jndi.Environment.getInitialContext(Environment.java:192)
        at weblogic.jndi.Environment.getInitialContext(Environment.java:170)
        at weblogic.deploy.api.spi.deploy.internal.ServerConnectionImpl.getContext(ServerConnectionImpl.java:328)
        at weblogic.deploy.api.spi.deploy.internal.ServerConnectionImpl.getEnvironment(ServerConnectionImpl.java:300)
        at weblogic.deploy.api.spi.deploy.internal.ServerConnectionImpl.init(ServerConnectionImpl.java:139)
        ... 30 more
Caused by: java.net.ConnectException: t3://localhost:7001: Destination unreachable; nested exception is:
        java.net.ProtocolException: unrecognized response from proxy: 'HTTP/1.1 403 Forbidden'; No available router to destination
        at weblogic.rjvm.RJVMFinder.findOrCreateInternal(RJVMFinder.java:216)
        at weblogic.rjvm.RJVMFinder.findOrCreate(RJVMFinder.java:170)
        at weblogic.rjvm.ServerURL.findOrCreateRJVM(ServerURL.java:153)
        at weblogic.jndi.WLInitialContextFactoryDelegate$1.run(WLInitialContextFactoryDelegate.java:345)
        at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
        at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:147)
        at weblogic.jndi.WLInitialContextFactoryDelegate.getInitialContext(WLInitialContextFactoryDelegate.java:340)
        ... 38 more
Caused by: java.rmi.ConnectException: Destination unreachable; nested exception is:
        java.net.ProtocolException: unrecognized response from proxy: 'HTTP/1.1 403 Forbidden'; No available router to destination
        at weblogic.rjvm.ConnectionManager.bootstrap(ConnectionManager.java:464)
        at weblogic.rjvm.ConnectionManager.bootstrap(ConnectionManager.java:315)
        at weblogic.rjvm.RJVMManager.findOrCreateRemoteInternal(RJVMManager.java:254)
        at weblogic.rjvm.RJVMManager.findOrCreate(RJVMManager.java:197)
        at weblogic.rjvm.RJVMFinder.findOrCreateRemoteServer(RJVMFinder.java:238)
        at weblogic.rjvm.RJVMFinder.findOrCreateInternal(RJVMFinder.java:200)
        ... 44 more
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO] ------------------------------------------------------------------------
[INFO] Exception encountered during artifact start: weblogic.deploy.api.tools.deployer.DeployerException: Unable to connect to 't3://localhost:7001': Destination unreachable; nested exception is:

        java.net.ProtocolException: unrecognized response from proxy: 'HTTP/1.1 403 Forbidden'; No available router to destination. Ensure the url represents a running admin server and that the credentials are correct. If using http protocol, tunneling must be enabled on the admin server."

Explanation

In weblogic-maven-plugin-2.9.1.pom, we can find the following dependencies:

[xml] <dependency>
<groupId>weblogic</groupId>
<artifactId>weblogic</artifactId>
<version>[9.0,11.0)</version>
</dependency>
<dependency>
<groupId>weblogic</groupId>
<artifactId>webservices</artifactId>
<version>[9.0,11.0)</version>
</dependency>[/xml]

Since WebLogic client jars are not compatibles between versions 9 and 10, a conflit of JARs appears between my pom’s dependency to weblogic:wlfullclient-10.3.jar and the plugin pom’s dependencies to weblogic:weblogic-XXX.jar and weblogic:webservices-XXX.jar

Fix

In the project pom.xml, remove the dependency to <strongwlfullclient.jar.

Case

You would like to set a System property within an application packaged as a WAR.
Of course, you may modify the launching scripts of your servers, to add an option -DmyPropertyName=myPropertyValue. Sometimes, you would like to avoid such a solution, because updating the property would require an update of the setEnv.* files and therefore a action of the exploitation team.

In my case, I had to set the property tangosol.coherence.cacheconfig, which hints at the configuration file used my Oracle Coherence / Coherence*Web

Fix

The first solution is to set the property in a startup class. For more detials, consult this page: WebLogic: use a startup and/or a shutdown class in a WAR.

Another mean to handle this problematic is to create a servlet, with a code similar to:

[java]public class JonathanBootServlet extends HttpServlet {
private static final Logger LOGGER = Logger.getLogger(JonathanBootServlet.class);
private static final String SVN_ID = "$Id$";

public JonathanBootServlet() {
super();
if (LOGGER.isDebugEnabled()){
LOGGER.debug(SVN_ID);
}
}

public void init(ServletConfig config) throws ServletException {
if (LOGGER.isDebugEnabled()){
LOGGER.debug("in init()");
}
System.setProperty("tangosol.coherence.cacheconfig", "jonathan-tangosol-coherence.xml");
super.init(config);
}
}[/java]

Then add the following block in your web.xml:

[xml] <servlet>
<servlet-name>JonathanBootServlet</servlet-name>
<servlet-class>lalou.jonathan.weblogic.technical.JonathanBootServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>[/xml]

Ensure this servlet is run before all others (1).