building customize component using java API

Hi,

Appreciate for hepls... being trying this for few days...:(

I am trying to build a customize component to use in a process using adobe java API. I follow the document and include all the necessary lib files. It compiled with no errors. And I pack it into JAR file and deploy to the workbench, no error. Then I call the customized component method and it throw the error as below, is merely cause by "Caused by: java.lang.NoClassDefFoundError: com.adobe.idp.taskmanager.dsc.client.TaskManagerClientFactory
". Portion of my code is as follow.

What did I miss out? I include the libs file as stated in the document. Do I need to specify the class-path in a manifest file? How? It is not mentioned in the document. Is the "adobe-taskmanager-client-sdk.jar" pack in one of the ear or war file in the App server's (I'm using websphere) installedApp directory?

Really appreciate for help... Is there any documents describing the deployment details. The sdk document is not very detail...

=== portion of the code ===

Properties ConnectionProps = new Properties();
ConnectionProps.setProperty("DSC_DEFAULT_EJB_ENDPOINT", "iiop://localhost:2809");
ConnectionProps.setProperty("DSC_TRANSPORT_PROTOCOL","EJB");
ConnectionProps.setProperty("DSC_SERVER_TYPE", "WebSphere");
ConnectionProps.setProperty("DSC_CREDENTIAL_USERNAME", "administrator");
ConnectionProps.setProperty("DSC_CREDENTIAL_PASSWORD", "password");

//Create a ServiceClientFactory object
ServiceClientFactory myFactory = ServiceClientFactory.createInstance(ConnectionProps);

TaskManagerQueryService queryProcess = TaskManagerClientFactory.getQueryManager(myFactory);

...

======Error message=====

ALC-DSC-003-000: com.adobe.idp.dsc.DSCInvocationException: Invocation error.
at com.adobe.idp.dsc.component.impl.DefaultPOJOInvokerImpl.invoke(Defaul tPOJOInvokerImpl.java:210)
at com.adobe.idp.dsc.interceptor.impl.InvocationInterceptor.intercept(In vocationInterceptor.java:134)
at com.adobe.idp.dsc.interceptor.impl.RequestInterceptorChainImpl.procee d(RequestInterceptorChainImpl.java:44)
at com.adobe.idp.dsc.transaction.interceptor.TransactionInterceptor$1.do InTransaction(TransactionInterceptor.java:74)
at com.adobe.idp.dsc.transaction.impl.ejb.adapter.EjbTransactionCMTAdapt erBean.execute(EjbTransactionCMTAdapterBean.java:336)
at com.adobe.idp.dsc.transaction.impl.ejb.adapter.EjbTransactionCMTAdapt erBean.doSupports(EjbTransactionCMTAdapterBean.java:212)
at com.adobe.idp.dsc.transaction.impl.ejb.adapter.EJSLocalStatelessEjbTr ansactionCMTAdapter_caf58c4f.doSupports(Unknown Source)
at com.adobe.idp.dsc.transaction.impl.ejb.EjbTransactionProvider.execute (EjbTransactionProvider.java:104)
at com.adobe.idp.dsc.transaction.interceptor.TransactionInterceptor.inte rcept(TransactionInterceptor.java:72)
at com.adobe.idp.dsc.interceptor.impl.RequestInterceptorChainImpl.procee d(RequestInterceptorChainImpl.java:44)
at com.adobe.idp.dsc.interceptor.impl.InvalidStateInterceptor.intercept( InvalidStateInterceptor.java:37)
at com.adobe.idp.dsc.interceptor.impl.RequestInterceptorChainImpl.procee d(RequestInterceptorChainImpl.java:44)
at com.adobe.idp.dsc.interceptor.impl.AuthorizationInterceptor.intercept (AuthorizationInterceptor.java:88)
at com.adobe.idp.dsc.interceptor.impl.RequestInterceptorChainImpl.procee d(RequestInterceptorChainImpl.java:44)
at com.adobe.idp.dsc.engine.impl.ServiceEngineImpl.invoke(ServiceEngineI mpl.java:113)
at com.adobe.idp.dsc.routing.Router.routeRequest(Router.java:102)
at com.adobe.idp.dsc.provider.impl.base.AbstractMessageReceiver.routeMes sage(AbstractMessageReceiver.java:88)
at com.adobe.idp.dsc.provider.impl.vm.VMMessageDispatcher.doSend(VMMessa geDispatcher.java:210)
at com.adobe.idp.dsc.provider.impl.base.AbstractMessageDispatcher.send(A bstractMessageDispatcher.java:57)
at com.adobe.idp.dsc.clientsdk.ServiceClient.invoke(ServiceClient.java:2 08)
at com.adobe.workflow.engine.PEUtil.invokeAction(PEUtil.java:553)
at com.adobe.workflo