How to initiate process from Java?

Hello,
Does anyone knows how to initiate Process from java code???
or Which API can start a new instance of Business process??

If you are on Oracle BPM 10g, here's a link to a thread on this forum that might also help. It is a step-by-step.
Creating a new work item instance in a process using PAPI
Dan

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    Anuj

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    Hello,
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    Edited by: 857737 on 14 sept. 2012 10:00

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    08/07/23 17:07:21      at com.evermind.server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:221)
    08/07/23 17:07:21      at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:122)
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    08/07/23 17:07:21      at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
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    08/07/23 17:07:21      at oracle.oc4j.network.ServerSocketAcceptHandler.access$700(ServerSocketAcceptHandler.java:34)
    08/07/23 17:07:21      at oracle.oc4j.network.ServerSocketAcceptHandler$AcceptHandlerHorse.run(ServerSocketAcceptHandler.java:880)
    08/07/23 17:07:21      at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
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    Hi
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    props.setProperty("java.naming.provider.url", "url value");
    props.setProperty("java.naming.security.principal","domain user name");
    props.setProperty("java.naming.security.credentials","password");
    props.setProperty("dedicated.rmicontext", "true");

  • Invoke a bpel process from Java API

    All,
    I got an error when I tried to invoke a bpel process from java api. Can anyone help?
    I got the following errors:
    <2007-08-14 10:10:11,986> <ERROR> <default.collaxa.cube.xml> com.oracle.bpel.client.BPELFault: faultName: {{http://schemas.xmlsoap.org/ws/2003/03/business-process/}selectionFailure}
    messageType: {null}
    parts: {{summary=oracle.xml.parser.v2.XMLElement@da5c23}}
    <2007-08-14 10:10:12,158> <ERROR> <default.collaxa.cube.xml> <XMLElement__CXPM::save> ORABPEL-09219
    Cannot save element.
    An attempt to save the element "EssayScoringDetailsCollection" has failed. Because this element is not a root element and for some reason the scope has reference to this element, scope should have references ONLY to root elements.
         at com.collaxa.cube.xml.dom.XMLElement__CXPM.save(XMLElement__CXPM.java:82)
         at com.collaxa.cube.engine.core.PersistenceService.save(PersistenceService.java:259)
         at com.collaxa.cube.engine.types.bpel.CXMessageVariable__CXPM.save(CXMessageVariable__CXPM.java:182)
         at com.collaxa.cube.engine.core.PersistenceService.save(PersistenceService.java:259)
         at com.collaxa.cube.engine.persist.BaseScope__CXPM.save(BaseScope__CXPM.java:170)
         at com.collaxa.cube.engine.persist.Scope__CXPM.save(Scope__CXPM.java:97)
         at com.collaxa.cube.engine.core.PersistenceService.save(PersistenceService.java:259)
         at com.collaxa.cube.engine.enc.ScopeContextSerializer.serializeContext(ScopeContextSerializer.java:587)
         at com.collaxa.cube.engine.enc.ScopeContextSerializer.toBin(ScopeContextSerializer.java:99)
         at com.collaxa.cube.engine.adaptors.common.BaseCubeInstancePersistenceAdaptor.store(BaseCubeInstancePersistenceAdaptor.java:543)
         at com.collaxa.cube.engine.adaptors.olite.CubeInstancePersistenceAdaptor.store(CubeInstancePersistenceAdaptor.java:387)
         at com.collaxa.cube.engine.data.CubeInstancePersistenceMgr.store(CubeInstancePersistenceMgr.java:367)
         at com.collaxa.cube.engine.CubeEngine.store(CubeEngine.java:5008)
         at com.collaxa.cube.engine.CubeEngine.endRequest(CubeEngine.java:5266)
         at com.collaxa.cube.engine.CubeEngine.createAndInvoke(CubeEngine.java:1083)
         at com.collaxa.cube.engine.ejb.impl.CubeEngineBean.createAndInvoke(CubeEngineBean.java:132)
         at com.collaxa.cube.engine.ejb.impl.CubeEngineBean.syncCreateAndInvoke(CubeEngineBean.java:161)
         at sun.reflect.GeneratedMethodAccessor158.invoke(Unknown Source)
         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
         at java.lang.reflect.Method.invoke(Method.java:585)
         at com.evermind.server.ejb.interceptor.joinpoint.EJBJoinPointImpl.invoke(EJBJoinPointImpl.java:35)
         at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:119)
         at com.evermind.server.ejb.interceptor.system.DMSInterceptor.invoke(DMSInterceptor.java:52)
         at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:119)
         at com.evermind.server.ejb.interceptor.system.JAASInterceptor$1.run(JAASInterceptor.java:31)
         at java.security.AccessController.doPrivileged(Native Method)
         at javax.security.auth.Subject.doAs(Subject.java:396)
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         at com.evermind.server.ejb.interceptor.system.JAASInterceptor.invoke(JAASInterceptor.java:34)
         at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:119)
         at com.evermind.server.ejb.interceptor.system.TxRequiresNewInterceptor.invoke(TxRequiresNewInterceptor.java:52)
         at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:119)
         at com.evermind.server.ejb.interceptor.system.DMSInterceptor.invoke(DMSInterceptor.java:52)
         at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:119)
         at com.evermind.server.ejb.InvocationContextPool.invoke(InvocationContextPool.java:55)
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         at com.evermind.server.ejb.interceptor.system.DMSInterceptor.invoke(DMSInterceptor.java:52)
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         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
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    <2007-08-14 10:10:12,158> <ERROR> <default.collaxa.cube> <BaseCubeSessionBean::logError> Error while invoking bean "cube engine": Cannot serialize DOM element.
    Failed to serialize the DOM element "EssayScoringDetailsCollection" to binary format. The exception reported is Cannot save element.
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    ORABPEL-09221
    Cannot serialize DOM element.
    I did the following in my java application:
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    "<ns1:Prompts>" +
    "<ns1:promptId>" pr.getPromptId()"</ns1:promptId>" +
    "<ns1:calibrated>"+pr.getCalibrated().toString()+"</ns1:calibrated>" +
    "<ns1:ibn>"+pr.getIbn()+"</ns1:ibn>" +
    "<ns1:promptType>"+pr.getPromptType()+"</ns1:promptType>" +
    "<ns1:promptsetId>"+pr.getPromptset().getPromptsetId()+"</ns1:promptsetId>" +
    "<ns1:vantagePromptId>"+pr.getVantagePromptId()+"</ns1:vantagePromptId>" +
    "<ns1:promptKey>"+pr.getPromptKey()+"</ns1:promptKey>" +
    "<ns1:holdStatusCode>"+pr.getHoldStatus()+"</ns1:holdStatusCode>" +
    "<ns1:holdEssayTotalCount>"+pr.getHoldEssayTotalCount()+"</ns1:holdEssayTotalCount>" +
    "<ns1:holdEssayCurrentCount>"+pr.getHoldEssayCurrentCount()+"</ns1:holdEssayCurrentCount>" +
    "<ns1:approvedStatus>"+pr.getApprovedStatus()+"</ns1:approvedStatus>" +
    "<ns1:rowChangeDate>"+pr.getRowChangeDate()+"</ns1:rowChangeDate>" + "<ns1:programId>1001</ns1:programId>" +
    "<ns1:programId></ns1:programId>" +
    "<ns1:characterCountMin>"+pr.getCharacterCountMin()+"</ns1:characterCountMin>" +
    "<ns1:durationMin>"+pr.getDurationMin()+"</ns1:durationMin>" +
    "<ns1:rangeFindingFlag>"+pr.getRangeFindingFlag()+"</ns1:rangeFindingFlag>" +
    "<ns1:durationFlag></ns1:durationFlag>" +
    "<ns1:characterCountMax>"+pr.getCharacterCountMax().intValue()+"</ns1:characterCountMax>" +
    "<ns1:durationMax>"+pr.getDurationMax().intValue()+"</ns1:durationMax>" +
    "<ns1:rangeCount>"+ rangeCount+"</ns1:rangeCount>" +
    "</ns1:Prompts>" +
    "</ns1:PromptsCollection>" ;
    /*String xml = "<ns1:PromptsCollection xmlns:ns1='http://xmlns.oracle.com/pcbpel/adapter/db/top/DBSelectPrompt'>" +
    "<ns1:Prompts>" +
    "<ns1:promptId>" pr.getPromptId().toString()"</ns1:promptId>" +
    "<ns1:calibrated>"+pr.getCalibrated().toString()+"</ns1:calibrated>" +
    "<ns1:ibn>"+pr.getIbn()+"</ns1:ibn>" +
    "<ns1:promptType>"+pr.getPromptType()+"</ns1:promptType>" +
    "<ns1:promptsetId>"+pr.getPromptset().getPromptsetId().toString()+"</ns1:promptsetId>" +
    "<ns1:vantagePromptId>"+pr.getVantagePromptId()+"</ns1:vantagePromptId>" +
    "<ns1:promptKey>"+pr.getPromptKey()+"</ns1:promptKey>" +
    "<ns1:holdStatusCode>"+pr.getHoldStatus()+"</ns1:holdStatusCode>" +
    "<ns1:holdEssayTotalCount>"+pr.getHoldEssayTotalCount()+"</ns1:holdEssayTotalCount>" +
    "<ns1:holdEssayCurrentCount>"+pr.getHoldEssayCurrentCount()+"</ns1:holdEssayCurrentCount>" +
    "<ns1:approvedStatus>"+pr.getApprovedStatus()+"</ns1:approvedStatus>" +
    "<ns1:rowChangeDate>"+pr.getRowChangeDate()+"</ns1:rowChangeDate>" +
    "<ns1:programId></ns1:programId>" +
    "<ns1:characterCountMin>"+pr.getCharacterCountMin()+"</ns1:characterCountMin>" +
    "<ns1:durationMin>"+pr.getDurationMin()+"</ns1:durationMin>" +
    "<ns1:rangeFindingFlag>"+pr.getRangeFindingFlag()+"</ns1:rangeFindingFlag>" +
    "<ns1:durationFlag></ns1:durationFlag>" +
    "<ns1:characterCountMax>"+pr.getCharacterCountMax()+"</ns1:characterCountMax>" +
    "<ns1:durationMax>"+pr.getDurationMax()+"</ns1:durationMax>" +
    "<ns1:rangeCount>"+pr.getRangeCount()+"</ns1:rangeCount>" +
    "</ns1:Prompts>" +
    "</ns1:PromptsCollection>" ; */
    //add the payload part to the message with the xml variable
    nm.addPart("payload", xml.trim());
    //make the call to the BPEL process
    NormalizedMessage response = deliveryService.request("UpdatePromptStatus", "process",nm);
    Map payload = response.getPayload();

    I'm getting all of the same errors, but in a slightly different situation.
    <2007-08-23 09:11:46,086> <ERROR> <default.collaxa.cube.xml> com.oracle.bpel.client.BPELFault: faultName: {{http://schemas.xmlsoap.org/ws/2003/03/business-process/}selectionFailure}
    messageType: {null}
    parts: {{summary=oracle.xml.parser.v2.XMLElement@d454cf}}
    <2007-08-23 09:11:46,633> <ERROR> <default.collaxa.cube.xml> <XMLElement__CXPM::save> ORABPEL-09219
    Cannot save element.
    An attempt to save the element "SfCaseCollection" has failed. Because this element is not a root element and for some reason the scope has reference to this element, scope should have references ONLY to root elements.
         at com.collaxa.cube.xml.dom.XMLElement__CXPM.save(XMLElement__CXPM.java:82)
         at com.collaxa.cube.engine.core.PersistenceService.save(PersistenceService.java:259)
         at com.collaxa.cube.engine.types.bpel.CXMessageVariable__CXPM.save(CXMessageVariable__CXPM.java:182)
         at com.collaxa.cube.engine.core.PersistenceService.save(PersistenceService.java:259)
         at com.collaxa.cube.engine.persist.BaseScope__CXPM.save(BaseScope__CXPM.java:170)
         at com.collaxa.cube.engine.persist.Scope__CXPM.save(Scope__CXPM.java:97)
         at com.collaxa.cube.engine.core.PersistenceService.save(PersistenceService.java:259)
         at com.collaxa.cube.engine.enc.ScopeContextSerializer.serializeContext(ScopeContextSerializer.java:587)
         at com.collaxa.cube.engine.enc.ScopeContextSerializer.toBin(ScopeContextSerializer.java:99)
         at com.collaxa.cube.engine.adaptors.common.BaseCubeInstancePersistenceAdaptor.store(BaseCubeInstancePersistenceAdaptor.java:543)
         at com.collaxa.cube.engine.adaptors.oracle.CubeInstancePersistenceAdaptor.store(CubeInstancePersistenceAdaptor.java:83)
         at com.collaxa.cube.engine.data.CubeInstancePersistenceMgr.store(CubeInstancePersistenceMgr.java:367)
         at com.collaxa.cube.engine.CubeEngine.store(CubeEngine.java:5008)
         at com.collaxa.cube.engine.CubeEngine.endRequest(CubeEngine.java:5266)
         at com.collaxa.cube.engine.CubeEngine.handleWorkItem(CubeEngine.java:1771)
         at com.collaxa.cube.engine.ejb.impl.CubeEngineBean.handleWorkItem(CubeEngineBean.java:306)
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         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 com.evermind.server.ejb.interceptor.joinpoint.EJBJoinPointImpl.invoke(EJBJoinPointImpl.java:35)
         at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:119)
         at com.evermind.server.ejb.interceptor.system.DMSInterceptor.invoke(DMSInterceptor.java:52)
         at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:119)
         at com.evermind.server.ejb.interceptor.system.JAASInterceptor$1.run(JAASInterceptor.java:31)
         at java.security.AccessController.doPrivileged(Native Method)
         at javax.security.auth.Subject.doAs(Subject.java:396)
         at com.evermind.server.ThreadState.runAs(ThreadState.java:622)
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