Here is how I have lost a lot of time for a stupid error.I could not compile any more my webservice project because of the following error.
wsgen-init:
wsgen-KinesService:
C:\Users\stefano\Documents\NetBeansProjects\kines_api\nbproject\jaxws-build.xml:18: Error starting wsgen:
BUILD FAILED (total time: 6 seconds)
According to this article only jaxb-api.jar and jaxws-api.jar have to be copied, but this approach didn’t work for me! I don’t know why. I hope some good soul will tell me why..
So I started doing what the article said to avoid.. I created an endorsed directory in my jdk1.6.0\jre\lib and I copied jaxws-tools.jar and restarted NetBeans.
After restarting I had this other message
wsgen-init:
C:\Users\stefano\Documents\NetBeansProjects\kines_api\nbproject\jaxws-build.xml:13: taskdef A class needed by class com.sun.tools.ws.ant.WsGen cannot be found: com/sun/istack/tools/ProtectedTask
BUILD FAILED (total time: 0 seconds)
I tried to find the class in the jaxws21 directory, using xargs and grepping for two patterns
$ ls *.jar | xargs -l1 unzip -l | grep -e jar -e ProtectedTask
Archive: FastInfoset.jar
Archive: activation.jar
Archive: http.jar
Archive: jaxb-api.jar
Archive: jaxb-impl.jar
Archive: jaxb-xjc.jar
2849 02-25-08 15:04 com/sun/istack/tools/ProtectedTask$AntElement.class
2810 02-25-08 15:04 com/sun/istack/tools/ProtectedTask.class
Archive: jaxws-api.jar
Archive: jaxws-rt.jar
Archive: jaxws-tools.jar
Archive: jsr173_api.jar
Archive: jsr181-api.jar
Archive: jsr250-api.jar
Archive: mimepull.jar
Archive: resolver.jar
Archive: saaj-api.jar
Archive: saaj-impl.jar
Archive: sjsxp.jar
Archive: stax-ex.jar
Archive: streambuffer.jar
I then proceded to copy jaxb-xjc.jar to endorsed dir and restart the IDE again.
wsgen-init:
C:\Users\stefano\Documents\NetBeansProjects\kines_api\nbproject\jaxws-build.xml:13: taskdef A class needed by class com.sun.tools.ws.ant.WsGen cannot be found: org/apache/tools/ant/DynamicConfigurator
BUILD FAILED (total time: 0 seconds)
So I copied ant.jar to endorsed.. sigh.. and restarted the IDE again.
java.lang.ClassCastException: org.apache.tools.ant.helper.DefaultExecutor cannot be cast to org.apache.tools.ant.Executor
at org.apache.tools.ant.Project.getExecutor(Project.java:1174)
at org.apache.tools.ant.Project.executeTargets(Project.java:1189)
at org.apache.tools.ant.module.bridge.impl.BridgeImpl.run(BridgeImpl.java:273)
at org.apache.tools.ant.module.run.TargetExecutor.run(TargetExecutor.java:499)
at org.netbeans.core.execution.RunClassThread.run(RunClassThread.java:151)
BUILD FAILED (total time: 0 seconds)
I could find an article saying it’s enough to copy only jaxb-api.jar – I tried but it didn’t work either. At this point I decided to install again NetBeans 6.1 … but only to get this error:
wsgen-KinesService:
Exception in thread "main" javax.xml.ws.WebServiceException: Unable to create JAXBContext
at com.sun.xml.ws.model.AbstractSEIModelImpl.createJAXBContext(AbstractSEIModelImpl.java:158)
at com.sun.xml.ws.model.AbstractSEIModelImpl.postProcess(AbstractSEIModelImpl.java:87)
at com.sun.xml.ws.model.RuntimeModeler.buildRuntimeModel(RuntimeModeler.java:262)
at com.sun.tools.ws.wscompile.WsgenTool.buildModel(WsgenTool.java:218)
at com.sun.tools.ws.wscompile.WsgenTool.run(WsgenTool.java:119)
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 com.sun.tools.ws.Invoker.invoke(Invoker.java:116)
at com.sun.tools.ws.WsGen.main(WsGen.java:52)
Caused by: java.security.PrivilegedActionException: com.sun.xml.bind.v2.runtime.IllegalAnnotationsException: 1 counts of IllegalAnnotationExceptions
java.lang.StackTraceElement does not have a no-arg default constructor.
this problem is related to the following location:
at java.lang.StackTraceElement
at public java.lang.StackTraceElement[] java.lang.Throwable.getStackTrace()
at java.lang.Throwable
at java.lang.Exception
at java.sql.SQLException
at private java.sql.SQLException it.kines.ws.jaxws.SQLExceptionBean.nextException
at it.kines.ws.jaxws.SQLExceptionBean
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.xml.ws.model.AbstractSEIModelImpl.createJAXBContext(AbstractSEIModelImpl.java:148)
... 10 more
Caused by: com.sun.xml.bind.v2.runtime.IllegalAnnotationsException: 1 counts of IllegalAnnotationExceptions
java.lang.StackTraceElement does not have a no-arg default constructor.
this problem is related to the following location:
at java.lang.StackTraceElement
at public java.lang.StackTraceElement[] java.lang.Throwable.getStackTrace()
at java.lang.Throwable
at java.lang.Exception
at java.sql.SQLException
at private java.sql.SQLException it.kines.ws.jaxws.SQLExceptionBean.nextException
at it.kines.ws.jaxws.SQLExceptionBean
at com.sun.xml.bind.v2.runtime.IllegalAnnotationsException$Builder.check(IllegalAnnotationsException.java:102)
at com.sun.xml.bind.v2.runtime.JAXBContextImpl.getTypeInfoSet(JAXBContextImpl.java:438)
at com.sun.xml.bind.v2.runtime.JAXBContextImpl.(JAXBContextImpl.java:286)
at com.sun.xml.bind.v2.ContextFactory.createContext(ContextFactory.java:139)
at com.sun.xml.bind.api.JAXBRIContext.newInstance(JAXBRIContext.java:105)
at com.sun.xml.ws.model.AbstractSEIModelImpl$1.run(AbstractSEIModelImpl.java:153)
at com.sun.xml.ws.model.AbstractSEIModelImpl$1.run(AbstractSEIModelImpl.java:149)
... 12 more
Command invoked: wsgen "C:\Program Files\Java\jdk1.6.0\jre\bin\java.exe" "-Djava.endorsed.dirs=C:\Program Files\NetBeans 6.1\java2\modules\ext\jaxws21\api" -classpath "C:\Program Files\Java\jdk1.6.0\lib\tools.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\build\web\WEB-INF\classes;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\jaxws21\activation.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\jaxws21\jaxb-api.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\jaxws21\jaxb-impl.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\jaxws21\jaxb-xjc.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\jaxws21\jsr173_api.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\jaxws21\FastInfoset.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\jaxws21\http.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\jaxws21\jaxws-api.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\jaxws21\jaxws-rt.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\jaxws21\jsr181-api.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\jaxws21\jsr250-api.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\jaxws21\saaj-api.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\jaxws21\saaj-impl.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\jaxws21\sjsxp.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\jaxws21\resolver.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\jaxws21\stax-ex.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\jaxws21\streambuffer.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\jaxws21\jaxws-tools.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\jaxws21\mimepull.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\classes;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\commons-email-1.0.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\commons-validator-1.3.1.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\jakarta-oro-2.0.8.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\jfig-1.5.2.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\log4j-1.2.14.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\mailapi.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\mysql-connector-java-5.0.5-bin.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\smtp.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\jaxb\activation.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\jaxb\jaxb-api.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\jaxb\jaxb-impl.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\jaxb\jaxb-xjc.jar;C:\Users\stefano\Documents\NetBeansProjects\kines_api\lib\jaxb\jsr173_api.jar" com.sun.tools.ws.WsGen -d C:\Users\stefano\Documents\NetBeansProjects\kines_api\build\generated\wsgen\binaries -keep -wsdl -r C:\Users\stefano\Documents\NetBeansProjects\kines_api\build\generated\wsgen\service\resources -s C:\Users\stefano\Documents\NetBeansProjects\kines_api\build\generated\wsgen\service it.kines.ws.KinesService
C:\Users\stefano\Documents\NetBeansProjects\kines_api\nbproject\jaxws-build.xml:18: wsgen failed
BUILD FAILED (total time: 14 seconds)
But this error was not connected to the issue, but it was caused by a new webmethod which threw a SQLException. After I took care of that exception removing the throw statement the compilation worked!
Despite that, I had a runtime error, but this time from Tomcat, a whole different environment.
GRAVE: WSSERVLET11: failed to parse runtime descriptor: java.lang.LinkageError: JAXB 2.0 API is being loaded from the bootstrap classloader, but this RI (from jar:file:/C:/Users/stefano/Documents/NetBeansProjects/kines_api/build/web/WEB-INF/lib/jaxb-impl.jar!/com/sun/xml/bind/v2/model/impl/ModelBuilder.class) needs 2.1 API. Use the endorsed directory mechanism to place jaxb-api.jar in the bootstrap classloader. (See http://java.sun.com/j2se/1.5.0/docs/guide/standards/)
java.lang.LinkageError: JAXB 2.0 API is being loaded from the bootstrap classloader, but this RI (from jar:file:/C:/Users/stefano/Documents/NetBeansProjects/kines_api/build/web/WEB-INF/lib/jaxb-impl.jar!/com/sun/xml/bind/v2/model/impl/ModelBuilder.class) needs 2.1 API. Use the endorsed directory mechanism to place jaxb-api.jar in the bootstrap classloader. (See http://java.sun.com/j2se/1.5.0/docs/guide/standards/)
This could be solved by copying jaxb-api.jar into Apache Tomcat 6.0.16\lib\shared and setting conf/catalina.properties shared_loader pointing to that directory.
The problems were not over! After starting tomcat, this time I had a class not found problem, despite that class is included in the war file.
26-ott-2008 23.17.03 com.sun.xml.ws.transport.http.servlet.WSServletContextListener contextInitialized
GRAVE: WSSERVLET11: failed to parse runtime descriptor: java.lang.NoClassDefFoundError: com/obliquid/util/HasDb
java.lang.NoClassDefFoundError: com/obliquid/util/HasDb
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
