Process Performance monitoring Java API

Hi,
I am looking for java API's which can help me monitor performance stats like CPU utilization, memory utilization etc on a windows platform. I did get a handle on few APIs to measure memory utilization but somehow monitoring the CPU seems to be a problem. My requirement is to measure CPU and memory for a particular process and not for the entire system. Any pointers on this front would be of great help.
Thanks
Bhavin

I don't see any great free libraries that you can just drop in and make this happen.
There's an interesting looking product called "SIGAR" that seems to speak directly to what you want to do here.
Or this might be a great opportunity for you to play with JNI and some C++... awesome! ;-)

Similar Messages

Performance of Java API 2

Hello,
we are currently using Java API 2 that comes with MDM 5.5 SP5 (Build 5.5.42.65) to read extended information from the mdm repository.
Our process:
We are export every product as a XML file over the MDM Syndicator and enrich this file with extended information from the API (This step is needed because we cannot export all data by the Syndicator, for example multilingual attributes / some product data like textblocks / id's for incremental updates ...).
Actually the performance is really bad, we need ca. 10-15 secs to process one file, that is really frustrating when you have stored near 70.000 products in your repository.
Are there some tricks to improve the performance or is the API really so slow? Or any better alternatives for an fast export?
Thanks for your help ....
Best Regards,
Jan

1 - If you are able to use the EJB connection with the LiveCycle SDK classes (you have are using a supported java version such as 1.5_xx, your network security doesn't prevent RMI calls, etc.) then that is your best bet.
2 - Yes, you will need the java APIs to be accessible for your application. The LiveCycle APIs have remote EJB endpoints so you can access them from another server.
3 - There are samples that ship with the LiveCycle server (located in your LCInstall\LiveCycle_ES_SDK\samples\Forms). There are also samples on the LiveDocs page at: http://livedocs.adobe.com/livecycle/8.2/programLC/programmer/help/000064.html

Process Instance : Update Process Variables with Java API

Hi,
I need to set a lot of process variables in a java service that is executed in a process but can't find the way to do that.
Is it possible to modify the value of a variable from a process instance with the JAVA API ?
I didn't find this type of function (for example with the ProcessManager API).
Thanks,
Will

Could you place your logic in an executeScript service?
You can use native Java there.
I have had good luck getting values in and out of process varaibles with the get... set...
this is a very simple example.
import com.adobe.workflow.pat.service.*;
String allowLogging = patExecContext.getProcessDataStringValue("/process_data/@allowLogging");
patExecContext.setProcessDataStringValue("/process_data/@errorActivity", "Save Doc XML");
patExecContext.setProcessDataStringValue("/process_data/@errorMessage", "SystemException");
if (allowLogging.equalsIgnoreCase("true")) {
System.out.println("@@@@ Save Doc XML @@@@");
System.out.println("@@@@ SystemException @@@@");
}; // END allowLogging

Oracle BPM Java API - getting informations about process activities

Hi
I have a problem with Oracle BPM Java API, can someone help me?
I have a business process project deployed in Oracle SOA Suite and I need to get some informations of my process programatically via Java API.
Basically I need to get informations about process activities and the corresponding human tasks referenced by these activities.
I'm able to get the HumanTasks of my Business Catalog and also to get the Activities of my Process, but the relationship between them is null.
I did some tests, below a piece of code of my test:
IBPMServiceClient bpmServiceClient = BPMConnectionUtil.getBPMServiceClient();
IProcessMetadataService processMetadataService = bpmServiceClient.getProcessMetadataService();
IProcessModelService processModelService = bpmServiceClient.getProcessModelService();
List<ProcessMetadataSummary> processMetadataSummaryList =
processMetadataService.listProcessMetadataSummary(BPMConnectionUtil.getBPMContext(), "processNameOrId to find", "processName", "ASC");
if (processMetadataSummaryList == null || processMetadataSummaryList.size() == 0)
return;
ProcessMetadataSummary processMetadataSummary = null;
for (ProcessMetadataSummary summary: processMetadataSummaryList) {
if (summary.isIsDefaultRevision()) {
processMetadataSummary = summary;
break;
if (processMetadataSummary == null)
processMetadataSummary = processMetadataSummaryList.get(0);
IProcessModelPackage pack = processModelService.getProcessModel(BPMConnectionUtil.getBPMContext(), processMetadataSummary.getCompositeDN(), processMetadataSummary.getProcessName());
oracle.bpm.project.model.processes.Process process = pack.getProcessModel();
Sequence<UserTask> activities = process.getActivities(UserTask.class);
for (UserTask activity: activities) {
System.out.println("Human Task: " +activity.getHumanTask()); // <<<<<<<<<<<<<<<<<<<<---------------------------- here is the problem. the human task is null, but my activity have a task associated
There is another way to get this information?
Thank's

Hi
I have a problem with Oracle BPM Java API, can someone help me?
I have a business process project deployed in Oracle SOA Suite and I need to get some informations of my process programatically via Java API.
Basically I need to get informations about process activities and the corresponding human tasks referenced by these activities.
I'm able to get the HumanTasks of my Business Catalog and also to get the Activities of my Process, but the relationship between them is null.
I did some tests, below a piece of code of my test:
IBPMServiceClient bpmServiceClient = BPMConnectionUtil.getBPMServiceClient();
IProcessMetadataService processMetadataService = bpmServiceClient.getProcessMetadataService();
IProcessModelService processModelService = bpmServiceClient.getProcessModelService();
List<ProcessMetadataSummary> processMetadataSummaryList =
processMetadataService.listProcessMetadataSummary(BPMConnectionUtil.getBPMContext(), "processNameOrId to find", "processName", "ASC");
if (processMetadataSummaryList == null || processMetadataSummaryList.size() == 0)
return;
ProcessMetadataSummary processMetadataSummary = null;
for (ProcessMetadataSummary summary: processMetadataSummaryList) {
if (summary.isIsDefaultRevision()) {
processMetadataSummary = summary;
break;
if (processMetadataSummary == null)
processMetadataSummary = processMetadataSummaryList.get(0);
IProcessModelPackage pack = processModelService.getProcessModel(BPMConnectionUtil.getBPMContext(), processMetadataSummary.getCompositeDN(), processMetadataSummary.getProcessName());
oracle.bpm.project.model.processes.Process process = pack.getProcessModel();
Sequence<UserTask> activities = process.getActivities(UserTask.class);
for (UserTask activity: activities) {
System.out.println("Human Task: " +activity.getHumanTask()); // <<<<<<<<<<<<<<<<<<<<---------------------------- here is the problem. the human task is null, but my activity have a task associated
There is another way to get this information?
Thank's

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(DefaultPOJOInvokerImpl.jav a:210)
at com.adobe.idp.dsc.interceptor.impl.InvocationInterceptor.intercept(InvocationInterceptor. java:134)
at com.adobe.idp.dsc.interceptor.impl.RequestInterceptorChainImpl.proceed(RequestInterceptor ChainImpl.java:44)
at com.adobe.idp.dsc.transaction.interceptor.TransactionInterceptor$1.doInTransaction(Transa ctionInterceptor.java:74)
at com.adobe.idp.dsc.transaction.impl.ejb.adapter.EjbTransactionCMTAdapterBean.execute(EjbTr ansactionCMTAdapterBean.java:336)
at com.adobe.idp.dsc.transaction.impl.ejb.adapter.EjbTransactionCMTAdapterBean.doSupports(Ej bTransactionCMTAdapterBean.java:212)
at com.adobe.idp.dsc.transaction.impl.ejb.adapter.EJSLocalStatelessEjbTransactionCMTAdapter_ caf58c4f.doSupports(Unknown Source)
at com.adobe.idp.dsc.transaction.impl.ejb.EjbTransactionProvider.execute(EjbTransactionProvi der.java:104)
at com.adobe.idp.dsc.transaction.interceptor.TransactionInterceptor.intercept(TransactionInt erceptor.java:72)
at com.adobe.idp.dsc.interceptor.impl.RequestInterceptorChainImpl.proceed(RequestInterceptor ChainImpl.java:44)
at com.adobe.idp.dsc.interceptor.impl.InvalidStateInterceptor.intercept(InvalidStateIntercep tor.java:37)
at com.adobe.idp.dsc.interceptor.impl.RequestInterceptorChainImpl.proceed(RequestInterceptor ChainImpl.java:44)
at com.adobe.idp.dsc.interceptor.impl.AuthorizationInterceptor.intercept(AuthorizationInterc eptor.java:88)
at com.adobe.idp.dsc.interceptor.impl.RequestInterceptorChainImpl.proceed(RequestInterceptor ChainImpl.java:44)
at com.adobe.idp.dsc.engine.impl.ServiceEngineImpl.invoke(ServiceEngineImpl.java:113)
at com.adobe.idp.dsc.routing.Router.routeRequest(Router.java:102)
at com.adobe.idp.dsc.provider.impl.base.AbstractMessageReceiver.routeMessage(AbstractMessage Receiver.java:88)
at com.adobe.idp.dsc.provider.impl.vm.VMMessageDispatcher.doSend(VMMessageDispatcher.java:21 0)
at com.adobe.idp.dsc.provider.impl.base.AbstractMessageDispatcher.send(AbstractMessageDispat cher.java:57)
at com.adobe.idp.dsc.clientsdk.ServiceClient.invoke(ServiceClient.java:208)
at com.adobe.workflow.engine.PEUtil.invokeAction(PEUtil.java:553)
at com.adobe.workflo

Thanks WorkflowUser,
I manage to solve the NoClassDefFound problem in any other way. Will try your method.
What I do is I add the adobe-taskmanager-client-sdk.jar file to my customize component jar file (at root). And I add the classpath tag for the adobe-taskmanager-client-sdk.jar to the component.xml file. But when the customise component is run at a process. Another problem occured. I got an exception "com.adobe.idp.taskmanager.dsc.client.query.TaskRowImpl incompatible with com.adobe.idp.taskmanager.dsc.client.query.TaskRow".
It is cause by the following code,
TaskManager myTaskManager = TaskManagerClientFactory.getTaskManager(myFactory);
TaskFilter filter = queryProcess.newTaskFilter();
StatusFilter sf = filter.newStatusFilter();
sf.addStatus(StatusFilter.completed);
filter.setStatusFiltering(sf);
List result = queryProcess.taskList(filter);
Iterator iter = result.iterator();
int i = 0 ;
while (iter.hasNext()) {
TaskRow myTask = (TaskRow)iter.next(); //CAUSE BY THIS!!!
long taskId = myTask.getTaskId();
I try using this: TaskRowImpl myTask = (TaskRowImpl)iter.next();
also give exception error. Does it have to do with the compilation, the java version. My websphere is runing 1.5, and I compile using the same version... Any ideal? Thanks...

Error message when listing activities with Oracle BPEL Control and Java API

I'm implementing some BPEL processes in an Oracle Application server 10.1.3.3 environment.
I use the Oracle BPEL Process Manager Client Java API to access some BPEL instances but when I want to list their activities with IInstanceHandle.listActivities() (I've tested the IInstanceHandle and it contains an open process instance) I receive the following error message:
"Activity error:ORABPEL-04003 Cannot find work items. An attempt to fetch the work items using the where condition "cikey = ? AND ( wi_state = 1 OR wi_state = 2 OR wi_state = 3 ) " from the datastore has failed. The exception reported is: [ODBC S1002] invalid column number Please check that the machine hosting the datasource is physically connected to the network. Otherwise, check that the datasource connection parameters (user/password) is currently valid. sql statement: SELECT * FROM admin_list_wi WHERE ci_domain_ref = 0 AND cikey = ? AND ( wi_state = 1 OR wi_state = 2 OR wi_state = 3 )"
When I try to use the BPEL control to list the activities I also receive an error, which I think is related:
"[javax.servlet.ServletException]
Cannot find work items.
An attempt to fetch the work items using the where condition "" from the datastore has failed. The exception reported is: [ODBC S1002] invalid column number
Please check that the machine hosting the datasource is physically connected to the network. Otherwise, check that the datasource connection parameters (user/password) is currently valid.
sql statement: SELECT * FROM admin_list_wi WHERE ci_domain_ref = 0 ORDER BY wi_modify_date desc"
Has anyone found a solution to this error? There are a couple of developers in our team that has the same problem and also have a similar problem when trying to purge instances from the BPEL control. The problem started when we patched to 10.1.3.3.

When you upgraded to 10.1.3.3 did you run the SQL scripts that modified the SOA suite schemas?
SOA_ORACLE_HOME/bpel/system/database/scripts/upgrade_10131_10133_oracle.sql
cheers
James

Best practice to monitor 10gR3 OSB performance using JMX API?

Hi guys,
I need some advice on the best practice to monitor 10gR3 OSB performance using JMX API.
Jus to show I have done my home work, I managed to get the JMX sample code from
http://download.oracle.com/docs/cd/E13159_01/osb/docs10gr3/jmx_monitoring/example.html#wp1109828
working.
The following is the list of options I am think about:
* Set up: I have a cluster of one 1 admin server with 2 managed servers, which managed server runs an instance of OSB
* What I try to achieve:
- use JMX API to collect OSB stats data periodically as in sample code above then save data as a record to a
     database table
Options/ideas:
1. Simplest approach: Run the modified version of JMX sample on the Admin Server to save stats data to database
regularly. I can't see problems with this one ...
2. Use WLI to schedule the Task of collecting stats data regularly. May be overkill if option 1 above is good for production
3. Deploy a simple web app on Admin Server, say a simple servlet that displays a simple page to start/stop and configure
data collection interval for the timer
What approach would you experts recommend?
BTW, the caveats os using JMX in http://download.oracle.com/docs/cd/E13159_01/osb/docs10gr3/jmx_monitoring/concepts.html#wp1095673
says
     Oracle strongly discourages using this API in a concurrent manner with more than one thread or process. This is because a reset performed in
     one thread or process is not visible to another threads or processes. This caveat also applies to resets performed from the Monitoring Dashboard of
     the Oracle Service Bus Console, as such resets are not visible to this API.
Under what scenario would I be breaking this rule? I am a little worried about its statement
     discourages using this API in a concurrent manner with more than one thread or process
Thanks in advance,
Sam

Hi Manoj,
Thanks for getting back. I am afraid configuring aggregation interval from Dashboard doesn't solve problem as I need to collect stats data of endpoint URI or in hourly or daily basis, then output to CSV files so line graphs can be drawn for chosen applications.
Just for those who may be interested. It's not possible to use SQL to query database tables to extract OSB stats for a specified time period, say 9am - 5pm. I raised a support case already and the response I got back is 'No'.
That means using JMX API will be the way to go :)
Has anyone actually done this kind of OSB stats report and care to give some pointers?
I am thinking of using 7 or 1 days as the aggregation interval set in Dashboard of OSB admin console then collects stats data using JMX(as described in previous link) hourly using WebLogic Server JMX Timer Service as described in
http://download.oracle.com/docs/cd/E12840_01/wls/docs103/jmxinst/timer.html instead of Java's Timer class.
Not sure if this is the best practice.
Thanks,
Regards,
Sam

Invoking a BPEL process from java API (Urgent)

Hi,
I am using this java api to invoke a bpel process.
package mypackage;
import com.oracle.bpel.client.Locator;
import com.oracle.bpel.client.NormalizedMessage;
import com.oracle.bpel.client.dispatch.IDeliveryService;
import com.oracle.bpel.client.ServerException;
public class InvokeBpel1
// Connect to domain “default” using password “bpel”
// null IP address means local server
public static void main(String args[])
Locator locator=null;
String xml =" <soap:Envelope xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope\">"
+"<soap:Header/>"
+" <soap:Body xmlns:ns1=\"http://xmlns.oracle.com/BPELMultiplePO\">"
+"<ns1:BPELMultiplePOProcessRequest>"
+" <ns1:input>4686</ns1:input>"
+" </ns1:BPELMultiplePOProcessRequest>"
+" </soap:Body>"
+"</soap:Envelope>";
try
locator = new Locator("default","bpel","10.227.5.34");
IDeliveryService deliveryService =(IDeliveryService)locator.lookupService(IDeliveryService.SERVICE_NAME );
NormalizedMessage nm = new NormalizedMessage( );
nm.addPart("payload", xml );
NormalizedMessage res =
deliveryService.request("BPELMultiplePO(v1.1)", "process", nm);
catch (Exception e)
e.printStackTrace();
But it is showing following errors.----
java.lang.Exception: Failed to create "ejb/collaxa/system/DomainManagerBean" bean; exception reported is: "javax.naming.NameNotFoundException: ejb/collaxa/system/DomainManagerBean not found
     at com.evermind.server.rmi.RMIContext.lookup(RMIContext.java:164)
     at com.evermind.naming.FilterContext.lookup(FilterContext.java:138)
     at com.evermind.naming.SubFilterContext.lookup(SubFilterContext.java:55)
     at javax.naming.InitialContext.lookup(InitialContext.java:347)
     at com.oracle.bpel.client.util.BeanRegistry.lookupDomainManagerBean(BeanRegistry.java:218)
     at com.oracle.bpel.client.auth.DomainAuthFactory.authenticate(DomainAuthFactory.java:83)
     at com.oracle.bpel.client.auth.DomainAuthFactory.authenticate(DomainAuthFactory.java:47)
     at com.oracle.bpel.client.Locator.<init>(Locator.java:87)
     at mypackage.InvokeBpel1.main(InvokeBpel1.java:26)
     at com.oracle.bpel.client.util.BeanRegistry.lookupDomainManagerBean(BeanRegistry.java:232)
     at com.oracle.bpel.client.auth.DomainAuthFactory.authenticate(DomainAuthFactory.java:83)
     at com.oracle.bpel.client.auth.DomainAuthFactory.authenticate(DomainAuthFactory.java:47)
     at com.oracle.bpel.client.Locator.<init>(Locator.java:87)
     at mypackage.InvokeBpel1.main(InvokeBpel1.java:26)
What should I do remove this problem?

Your problem sounds like many RMI problems answered in this forum in the past, especially if the java client is not on the same container as the bpel engine.
Usually solved with setting some environment properties like dedicated.rmicontext=true etc.
Please search the forum history.

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)
     at com.evermind.server.ThreadState.runAs(ThreadState.java:622)
     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)
     at com.evermind.server.ejb.StatelessSessionEJBObject.OC4J_invokeMethod(StatelessSessionEJBObject.java:87)
     at CubeEngineBean_LocalProxy_4bin6i8.syncCreateAndInvoke(Unknown Source)
     at com.collaxa.cube.engine.delivery.DeliveryHandler.initialRequestAnyType(DeliveryHandler.java:499)
     at com.collaxa.cube.engine.delivery.DeliveryHandler.initialRequest(DeliveryHandler.java:451)
     at com.collaxa.cube.engine.delivery.DeliveryHandler.request(DeliveryHandler.java:125)
     at com.collaxa.cube.ejb.impl.DeliveryBean.request(DeliveryBean.java:95)
     at sun.reflect.GeneratedMethodAccessor157.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$1.run(JAASInterceptor.java:31)
     at java.security.AccessController.doPrivileged(Native Method)
     at javax.security.auth.Subject.doAs(Subject.java:396)
     at com.evermind.server.ThreadState.runAs(ThreadState.java:622)
     at com.evermind.server.ejb.interceptor.system.JAASInterceptor.invoke(JAASInterceptor.java:34)
     at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:119)
     at com.evermind.server.ejb.interceptor.system.TxRequiredInterceptor.invoke(TxRequiredInterceptor.java:50)
     at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:119)
     at com.evermind.server.ejb.interceptor.system.DMSInterceptor.invoke(DMSInterceptor.java:52)
     at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:119)
     at com.evermind.server.ejb.InvocationContextPool.invoke(InvocationContextPool.java:55)
     at com.evermind.server.ejb.StatelessSessionEJBObject.OC4J_invokeMethod(StatelessSessionEJBObject.java:87)
     at DeliveryBean_RemoteProxy_4bin6i8.request(Unknown Source)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:585)
     at com.evermind.server.rmi.RmiMethodCall.run(RmiMethodCall.java:53)
     at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
     at java.lang.Thread.run(Thread.java:595)
<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.
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.
ORABPEL-09221
Cannot serialize DOM element.
I did the following in my java application:
//create the BPEL locator object to find the BPEL process
Locator locator = new Locator("default", "welcome1", jndi);
//just for fun, display all the available BPEL processes
/*for(IBPELProcessHandle ibph : locator.listProcesses()) {
System.out.println(ibph.getProcessModel());
IDeliveryService deliveryService = (IDeliveryService)locator.lookupService(IDeliveryService.SERVICE_NAME);
//construct the normalized message
NormalizedMessage nm = new NormalizedMessage();
String xml = "<ns1:PromptsCollection xmlns:ns1='http://xmlns.oracle.com/pcbpel/adapter/db/top/DBSelectPrompt'>" +
"<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)
     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 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)
     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.TxRequiredInterceptor.invoke(TxRequiredInterceptor.java:50)
     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)
     at com.evermind.server.ejb.StatelessSessionEJBObject.OC4J_invokeMethod(StatelessSessionEJBObject.java:87)
     at CubeEngineBean_LocalProxy_4bin6i8.handleWorkItem(Unknown Source)
     at com.collaxa.cube.engine.dispatch.message.instance.PerformMessageHandler.handle(PerformMessageHandler.java:45)
     at com.collaxa.cube.engine.dispatch.DispatchHelper.handleMessage(DispatchHelper.java:138)
     at com.collaxa.cube.engine.dispatch.BaseScheduledWorker.process(BaseScheduledWorker.java:70)
     at com.collaxa.cube.engine.ejb.impl.WorkerBean.onMessage(WorkerBean.java:86)
     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 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.SetContextActionInterceptor.invoke(SetContextActionInterceptor.java:44)
     at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:119)
     at com.evermind.server.ejb.InvocationContextPool.invoke(InvocationContextPool.java:55)
     at oracle.j2ee.connector.messageinflow.MessageEndpointImpl.OC4J_invokeMethod(MessageEndpointImpl.java:297)
     at WorkerBean_EndPointProxy_4bin6i8.onMessage(Unknown Source)
     at oracle.j2ee.ra.jms.generic.WorkConsumer.run(WorkConsumer.java:266)
     at oracle.j2ee.connector.work.WorkWrapper.runTargetWork(WorkWrapper.java:242)
     at oracle.j2ee.connector.work.WorkWrapper.doWork(WorkWrapper.java:215)
     at oracle.j2ee.connector.work.WorkWrapper.run(WorkWrapper.java:190)
     at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:814)
     at java.lang.Thread.run(Thread.java:595)
Did you ever find a solution to your problem?
My situation is that I'm running a process that grabs data from a salesforce.com web service and dumps some of the data back into my local database. The process croaks after processing 850 or so records. I have also increased my PermSize memory to 512M.
Any ideas why all of a sudden after processing that many records it would stop working?
Thanks,
Adam

Issue about Invoking a BPEL Process with the Generic Java API

I Invoking a BPEL Process with the Generic Java API and apache axis or axis2
it turn up a error as follow:
org.apache.axis2.AxisFault: ORABPEL-08021
Cannot find partner wsdl.
parnterLink "BPELProcess1" is not found in process "BPELProcess1" (revision "v2008_11_17__38943").
Please check the deployment descriptor of the process to find the correct partnerLink name.
     at org.apache.axis2.util.Utils.getInboundFaultFromMessageContext(Utils.java:512)
     at org.apache.axis2.description.OutInAxisOperationClient.handleResponse(OutInAxisOperation.java:370)
     at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:416)
     at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:228)
     at org.apache.axis2.client.OperationClient.execute(OperationClient.java:163)
     at org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:548)
     at org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:528)
     at wf.Test_axis2_callws.main(Test_axis2_callws.java:41)
i can't solve it !
what's problem ???
anyone use java code to invoke bpel process successfully..can show me some example?
thanks
chan

Hi,
Check below link may help you solve your problem.
http://www.activevos.com/cec/samples/content/sample-invoke/doc/index.html
Regards

BPM - Process Performance Indicators and Process Monitoring

Hi,
In SAP BPM, is there any way to get some reports or dashboard with key PPI (Process Performance Indicators). What we are really interested in is to know how many times a month a process or a specific task of a process has been run, how many time it took to complete the task, was the task completed on time, where are we in the process right now, etc?
We have just started to look into SAP BPM, but my first impression is that it is more a modeling tool along with some taks coordinations. I feel like it's missing the key analytics to really drive innovation in our processes.
Probably that I'm wrong and I've missed something. Please let me know if there is a way to do that, if there are any workarounds or if there are any SAP partners that offer a solution that we could use along with SAP BPM.
Thanks a lot!
Martin

Thanks for your feedback.
We want to implement a SAP BPM scenario in a finance process for the VAT Tax reporting. So basically, our accountant needs to run some SAP transactions along with some manual outside steps. Then the supervisor will perform some checks and finally the tax manager needs to approve it.
There is some interactions with SAP but only for a small part of the process. What we want to achieve is to be able to see the key performance indicator for our process. But at the moment this is not delivered with SAP BPM. I've heard that this may come in the next release end of 2009, but in the meanwhile I'm wondering if other people have been able to implement some customization in Net Weaver or have found other alternatives to be able to monitor their process adequately.
Thanks
Martin

Any java API to get the metadata for a deployed bpel process in soa/bpm11g?

Hi,
Just wonder if this is possible, that there is some existing java api to retrieve the metadata (containing activities, isSynchrous, version information etc) for a deployed bpel process? If not, is there any other way to achieve this goal ( or example query database table directly)?
I can only find this link for soa11g java api. I am able to invoke the bpel process using this API(direct binding) from java client.
http://download.oracle.com/docs/cd/E14571_01/apirefs.1111/e10659/index.html?overview-tree.html
Any help will be greatly appreciated.
Thanks,
Bin

What I find so far:
1. can get some process property values from ComponentInstance class, see its api.
http://download.oracle.com/docs/cd/E14571_01/apirefs.1111/e10659/oracle/soa/management/facade/ComponentInstance.html
Please refer http://blogs.oracle.com/soabpm/2009/07/soa_suite_11g_api_tricks_part.html of how to get the component instance (contain the bpel process) from a composite object
2. in dev_soainfra database schema, the CUBE_INSTANCE table contains most of soa bpel components information. The BPM_CUBE_PROCESS table seems to contain only the process defined in a bpm application. This sounds a little confused, if we want to develop a bpel application, should it be put in soa or bpm application and what is the difference?
Please feel free to correct any mistakes here.

SOAP service shutsdown and restarts itself -- SOAP - Performance Monitoring APIs

Our "SOAP - Performance Monitoring APIs" service shutdown and restarted itself twice within 5 days. Would someone know what this service is dependent on, why might it be doing this and what are the best steps to stop this from happening?

Sounds like you're hitting something similar to Bug ID CSCul26251
There's no fix and the only workaround is to disable the service.
GTG

A process for the performance monitoring, tuning and fixing issues

Hello
Any recommendations for 10g a process/procedure/methodology for the performance monitoring, tuning and fixing issues for a team to follow ?

Ranker wrote:
Hello
Any recommendations for 10g a process/procedure/methodology for the performance monitoring, tuning and fixing issues for a team to follow ?1) upgrade the DB to a supported version.
2) Read The Fine Manual; Performance Tuning Guide
http://docs.oracle.com/cd/E11882_01/server.112/e10822/toc.htm
Handle:     Ranker
Status Level:     Newbie
Registered:     May 12, 2013
Total Posts:     13
Total Questions:     4 (4 unresolved)
How sad!
why do you never get your questions answered here?

Process modelling Java API

Hi,
Does BPEL have Java API for process modeling, i.e. is it possible to model a processes programmatically as oppose to using BPEL designers?
Thanks,
Qian

Qian,
we plan to document the internal and expose the api our designer uses to generate process parts in the next big release - to support say scripting..
drop me a line offline - and I can see what I can do ([email protected])
clemens utschig
oracle soa product mgmt

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