Wrapping your hibernate transactions in spring is what I do so you are
in good shape there. This step doesn't seem to be needed though:
DAO's. Each web service is a bean defined in the spring context and loaded
by my SpringInit class.
One services.xml and one SpringInit should suffice for the entire AAR.
Maybe that's what you are doing.
Getting to your error, that seems to be an axis2 error coming from the
java2wsdl package class ClassReader :
InputStream fin = c.getResourceAsStream('/' +
c.getName().replace('.', '/') + ".class");
if (fin == null) {
throw new IOException("Unable to load bytecode for class "
+ c.getName()
);
}
So you seem to be loading the spring proxy objects somehow. "$Proxy98"
is the proxy class of the underlying proxied class. What does that
mean you may ask? Say you have your spring transactions over hibernate
defined like so:
<!-- BASIC SERVICE -->
<bean id="basicService"
class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean"
lazy-init="true">
<property name="transactionManager"><ref
bean="myTransactionManager"/></property>
<property name="target"><ref bean="basicServ"/></property>
<property name="transactionAttributes">
<props>
<prop key="find*">PROPAGATION_REQUIRED,readOnly</prop>
<prop key="create*">PROPAGATION_REQUIRED</prop>
<prop key="update*">PROPAGATION_REQUIRED, -Exception</prop>
<prop key="remove">PROPAGATION_REQUIRED</prop>
<prop key="merge*">PROPAGATION_REQUIRED, -Exception</prop>
</props>
</property>
</bean>
<!-- Implementation of Basic Service -->
<bean id="basicServ"
class="com.wazollc.alphatheory.hibernate.services.BasicServiceImpl"
lazy-init="true"> <property name="basicDAO"><ref
bean="basicDAO"/></property>
</bean>
BasicServ in this case is this proxied class. At least I would think
it would be ;-) . So use BasicService in this example, not the proxied
class, ie the implementation BasicServ . If you are still stuck, try
posting the relevant spring xml file and the AAR services.xml and
maybe we can help.
Robert
On 2/13/07, John Pfeifer <[EMAIL PROTECTED]> wrote:
I am currently using Hibernate 3.2 for ORM with Spring. In addition, I am
using the Axis2 Spring integration to load my hibernate configuration and
DAO's. Each web service is a bean defined in the spring context and loaded
by my SpringInit class.
I am at the point where each web service must be an atomic transaction and
as a result, I have wired my service like this.
<bean id="requestServiceTarget" class="com.foo.RequestServiceImpl"
parent="payCaptureService">
....
</bean>
<bean id="requestService"
class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
<property name="transactionManager"><ref
bean="bmlXATransactionManager"/></property>
<property name="target"><ref
local="requestServiceTarget"/></property>
<property name="transactionAttributes">
<props>
<prop
key="handle*">PROPAGATION_REQUIRED</prop>
</props>
</property>
</bean>
When I redeploy the service I get the following exception. Has anyone
attempted this sort of configuration before? It looks like the problem is
in the java2wsdl call. Is there any way to disable this? Any help would be
greatly appreciated.
startUp() set spring classloader via axisService.getClassLoader() ... |
<02/13/07
12:56:05:102>|main|INFO|deployment.ServiceBuilder|The
Service paycapture-origin-request_v_1_0_0 does not specify
a Service Class|
<02/13/07
12:56:05:181>|main|DEBUG|i18n.ProjectResourceBundle|org.apache.axis2.i18n.resource::handleGetObject(errorinschemagen)|
<02/13/07
12:56:05:182>|main|DEBUG|i18n.ProjectResourceBundle|org.apache.axis2.i18n.resource::handleGetObject(op_error)|
<02/13/07
12:56:05:186>|main|DEBUG|i18n.ProjectResourceBundle|org.apache.axis2.i18n.resource::handleGetObject(invalidservice)|
<02/13/07
12:56:05:188>|main|ERROR|deployment.DeploymentEngine|Invalid
service
pay-capture-gateway-origin-service-1.0-SNAPSHOT.aar due to
Processing Operations Modules Error in schema generating Unable to load
bytecode for class $Proxy98; nested exception is:
java.io.IOException: Unable to load bytecode for class $Proxy98;
nested exception is:
org.apache.axis2.deployment.DeploymentException:
Error in schema generating Unable to load bytecode for class $Proxy98;
nested exception is:
java.io.IOException: Unable to load bytecode for class $Proxy98;
nested exception is:
org.apache.axis2.deployment.DeploymentException:
Processing Operations Modules Error in schema generating Unable to load
bytecode for class $Proxy98; nested exception is:
java.io.IOException: Unable to load bytecode for class $Proxy98;
nested exception is:
org.apache.axis2.deployment.DeploymentException:
Error in schema generating Unable to load bytecode for class $Proxy98;
nested exception is:
java.io.IOException: Unable to load bytecode for class $Proxy98;
nested exception is:
org.apache.axis2.deployment.DeploymentException:
Processing Operations Modules Error in schema generating Unable to load
bytecode for class $Proxy98; nested exception is:
java.io.IOException: Unable to load bytecode for class $Proxy98;
nested exception is:
org.apache.axis2.deployment.DeploymentException:
Error in schema generating Unable to load bytecode for class $Proxy98;
nested exception is:
java.io.IOException: Unable to load bytecode for class $Proxy98;
nested exception is:
org.apache.axis2.deployment.DeploymentException:
Processing Operations Modules Error in schema generating Unable to load
bytecode for class $Proxy98; nested exception is:
java.io.IOException: Unable to load bytecode for class $Proxy98;
nested exception is:
org.apache.axis2.deployment.DeploymentException:
Error in schema generating Unable to load bytecode for class $Proxy98;
nested exception is:
java.io.IOException: Unable to load bytecode for class $Proxy98|
org.apache.axis2.deployment.DeploymentException:
Processing Operations Modules Error in schema generating Unable to load
bytecode for class $Proxy98; nested exception is:
java.io.IOException: Unable to load bytecode for class $Proxy98;
nested exception is:
org.apache.axis2.deployment.DeploymentException:
Error in schema generating Unable to load bytecode for class $Proxy98;
nested exception is:
java.io.IOException: Unable to load bytecode for class $Proxy98;
nested exception is:
org.apache.axis2.deployment.DeploymentException:
Processing Operations Modules Error in schema generating Unable to load
bytecode for class $Proxy98; nested exception is:
java.io.IOException: Unable to load bytecode for class $Proxy98;
nested exception is:
org.apache.axis2.deployment.DeploymentException:
Error in schema generating Unable to load bytecode for class $Proxy98;
nested exception is:
java.io.IOException: Unable to load bytecode for class $Proxy98;
nested exception is:
org.apache.axis2.deployment.DeploymentException:
Processing Operations Modules Error in schema generating Unable to load
bytecode for class $Proxy98; nested exception is:
java.io.IOException: Unable to load bytecode for class $Proxy98;
nested exception is:
org.apache.axis2.deployment.DeploymentException:
Error in schema generating Unable to load bytecode for class $Proxy98;
nested exception is:
java.io.IOException: Unable to load bytecode for class $Proxy98;
nested exception is:
org.apache.axis2.deployment.DeploymentException:
Processing Operations Modules Error in schema generating Unable to load
bytecode for class $Proxy98; nested exception is:
java.io.IOException: Unable to load bytecode for class $Proxy98;
nested exception is:
org.apache.axis2.deployment.DeploymentException:
Error in schema generating Unable to load bytecode for class $Proxy98;
nested exception is:
java.io.IOException: Unable to load bytecode for class $Proxy98
at
org.apache.axis2.deployment.repository.util.ArchiveReader.processServiceGroup(ArchiveReader.java:139)
at
org.apache.axis2.deployment.DeploymentEngine.doDeploy(DeploymentEngine.java:528)
at
org.apache.axis2.deployment.repository.util.WSInfoList.update(WSInfoList.java:196)
at
org.apache.axis2.deployment.RepositoryListener.update(RepositoryListener.java:227)
at
org.apache.axis2.deployment.RepositoryListener.checkServices(RepositoryListener.java:174)
at
org.apache.axis2.deployment.DeploymentEngine.loadServices(DeploymentEngine.java:88)
at
org.apache.axis2.deployment.WarBasedAxisConfigurator.loadServices(WarBasedAxisConfigurator.java:252)
at
org.apache.axis2.context.ConfigurationContextFactory.createConfigurationContext(ConfigurationContextFactory.java:72)
at
org.apache.axis2.transport.http.AxisServlet.initConfigContext(AxisServlet.java:373)
at
org.apache.axis2.transport.http.AxisServlet.init(AxisServlet.java:317)
at
weblogic.servlet.internal.ServletStubImpl$ServletInitAction.run(ServletStubImpl.java:1028)
at
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at
weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
at
weblogic.servlet.internal.ServletStubImpl.createServlet(ServletStubImpl.java:904)
at
weblogic.servlet.internal.ServletStubImpl.createInstances(ServletStubImpl.java:883)
at
weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubImpl.java:822)
at
weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppServletContext.java:3333)
at
weblogic.servlet.internal.WebAppServletContext.preloadServlets(WebAppServletContext.java:3278)
at
weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:3259)
at
weblogic.servlet.internal.WebAppServletContext.setStarted(WebAppServletContext.java:5949)
at
weblogic.servlet.internal.WebAppModule.start(WebAppModule.java:862)
at
weblogic.j2ee.J2EEApplicationContainer.start(J2EEApplicationContainer.java:2127)
at
weblogic.j2ee.J2EEApplicationContainer.activate(J2EEApplicationContainer.java:2168)
at
weblogic.j2ee.J2EEApplicationContainer.activate(J2EEApplicationContainer.java:2115)
at
weblogic.management.deploy.slave.SlaveDeployer$Application.setActivation(SlaveDeployer.java:3082)
at
weblogic.management.deploy.slave.SlaveDeployer.setActivationStateForAllApplications(SlaveDeployer.java:1751)
at
weblogic.management.deploy.slave.SlaveDeployer.resume(SlaveDeployer.java:359)
at
weblogic.management.deploy.DeploymentManagerServerLifeCycleImpl.resume(DeploymentManagerServerLifeCycleImpl.java:229)
at
weblogic.t3.srvr.SubsystemManager.resume(SubsystemManager.java:131)
at weblogic.t3.srvr.T3Srvr.resume(T3Srvr.java:966)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:361)
at weblogic.Server.main(Server.java:32)
Caused by:
org.apache.axis2.deployment.DeploymentException: Processing
Operations Modules Error in schema generating Unable to load bytecode for
class $Proxy98; nested exception is:
java.io.IOException: Unable to load bytecode for class $Proxy98;
nested exception is:
org.apache.axis2.deployment.DeploymentException:
Error in schema generating Unable to load bytecode for class $Proxy98;
nested exception is:
java.io.IOException: Unable to load bytecode for class $Proxy98;
nested exception is:
org.apache.axis2.deployment.DeploymentException:
Processing Operations Modules Error in schema generating Unable to load
bytecode for class $Proxy98; nested exception is:
java.io.IOException: Unable to load bytecode for class $Proxy98;
nested exception is:
org.apache.axis2.deployment.DeploymentException:
Error in schema generating Unable to load bytecode for class $Proxy98;
nested exception is:
java.io.IOException: Unable to load bytecode for class $Proxy98
at
org.apache.axis2.deployment.ServiceGroupBuilder.populateServiceGroup(ServiceGroupBuilder.java:101)
at
org.apache.axis2.deployment.repository.util.ArchiveReader.buildServiceGroup(ArchiveReader.java:99)
at
org.apache.axis2.deployment.repository.util.ArchiveReader.processServiceGroup(ArchiveReader.java:133)
... 31 more
Caused by:
org.apache.axis2.deployment.DeploymentException: Processing
Operations Modules Error in schema generating Unable to load bytecode for
class $Proxy98; nested exception is:
java.io.IOException: Unable to load bytecode for class $Proxy98;
nested exception is:
org.apache.axis2.deployment.DeploymentException:
Error in schema generating Unable to load bytecode for class $Proxy98;
nested exception is:
java.io.IOException: Unable to load bytecode for class $Proxy98
at
org.apache.axis2.deployment.ServiceBuilder.populateService(ServiceBuilder.java:329)
at
org.apache.axis2.deployment.ServiceGroupBuilder.populateServiceGroup(ServiceGroupBuilder.java:96)
... 33 more
Caused by:
org.apache.axis2.deployment.DeploymentException: Error in
schema generating Unable to load bytecode for class $Proxy98; nested
exception is:
java.io.IOException: Unable to load bytecode for class $Proxy98
at
org.apache.axis2.deployment.ServiceBuilder.populateService(ServiceBuilder.java:304)
... 34 more
Caused by: java.io.IOException: Unable to load bytecode for class $Proxy98
at
org.apache.ws.java2wsdl.bytecode.ClassReader.getBytes(ClassReader.java:81)
at
org.apache.ws.java2wsdl.bytecode.ParamReader.<init>(ParamReader.java:54)
at
org.apache.ws.java2wsdl.bytecode.ChainedParamReader.<init>(ChainedParamReader.java:49)
at
org.apache.ws.java2wsdl.bytecode.MethodTable.<init>(MethodTable.java:28)
at
org.apache.ws.java2wsdl.SchemaGenerator.<init>(SchemaGenerator.java:93)
at
org.apache.axis2.deployment.util.Utils.fillAxisService(Utils.java:272)
at
org.apache.axis2.deployment.ServiceBuilder.populateService(ServiceBuilder.java:300)
... 34 more
Thanks,
jp4
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