Oracle BPEL Protlet using Workflow API
hi,
Can we develop remote portlet using Oracle Workflow API? If so can you tell me how can we do this?
Thanks,
Gomathi
For the Java API, please take a look at the Java Doc in c:\orabpel\docs. You can also learn about those API by looking at the implementation of the BPEL console (given that the BPEL console is built mostly on the public API of the engine. There are also a few tutorials (02.Invoking A BPEL Process) which highlight how one can invoke a BPEL process through the Java API both locally and remotely).
Edwin
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Error message when listing activities with Oracle BPEL Control and Java API
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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:
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"[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
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To delete all instances of a particular bpel process using java APIs
Hi,
Which classes and methods are used for bulk instances deletion of BPEL process using APIs.Iam using this code for deleting instances in bulk,
WhereCondition wc = WhereConditionHelper.whereInstancesClosed();
IBPELDomainHandle domainHandle = locator.lookupDomain();
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but iam getting Eceptions like
Exception in thread "main" java.lang.Exception: Error deserializing return-value: java.io.InvalidClassException: com.oracle.bpel.client.BPELDomainHandle; local class incompatible: stream classdesc serialVersionUID = -6384534326625967840, local class serialVersionUID = -8310067783665200608
Iam able to delete instances one by one using this code,
------------------- basic code-----------
IInstanceHandle instance_handle[];
instance_handle= locator.listInstances(wc);
for(int x = 0; x< instance_handle.length; x++){
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How to configure oracle alerts to use Workflow mailer?
Hello Guys:
We were trying to setup oracle alerts using workflow mailer. I have created a dedicated mailer for handling oracle alerts related mail.
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Regards,
BalaHi Hussain:
Based on the note I realised that my oracle alerts will user unix sendmail. But then If u go to " Oracle Alert Options "
-- > Mail systems -- I check Unix send mail
-- > Mail server options ( Do I have to fill this section? )
My guess is that the send mail will post the email to a IMAP account ( I created oraclealert account ) and IMAP account will push the alert email to Recipient
Mail Database/Server Name --- imap.mydomain.com
Mail Priority --- Normal
Accounts
Application Installation username Password
Blank ** Blank ** oraclealert pwd
Blank ** Blank ** oraclealert pwd
** - It wont allow me to choose an application.
Is there a simple test to make sure that my oracle alert is working or not? I appreciate your help.
Regards,
Bala -
Create Lead with Oracle BPEL process using Siebel CRMOD web service
I'm trying to create a lead in the siebel OD (hosted) with a oracle BPEL process and using the siebel web service (2.0). In my bpel process I've been able to
1. Login to OD and get a session id
2. create the partner link using Siebel OD (version 2.0) wsdl for Lead
3. Assign the session id to the partner link
4. Assign the inputs (lastname, firstname, leadowner, viewMode=Personal, lovLanguageMode=LDC) to lead
5. Call the leadInsert operation on the partner link
However, when I deploy and execute the bpel process it breaks after calling the leadInsert with the following error message:
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
<remoteFault xmlns="http://schemas.oracle.com/bpel/extension"><part name="code"><code>Server</code>
</part><part name="summary"><summary>The record with search specification '' in business component 'Lead' (integration component 'Lead') has been deleted by another user since it was retrieved.(SBL-EAI-04289)</summary>
</part><part name="detail"><detail><detail>
<siebelf:siebdetail xmlns:siebelf="http://www.siebel.com/ws/fault" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
<siebelf:logfilename xmlns:siebelf="http://www.siebel.com/ws/fault" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">OnDemandServicesObjMgr_enu_138636.log</siebelf:logfilename>
<siebelf:errorstack xmlns:siebelf="http://www.siebel.com/ws/fault" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
<siebelf:error xmlns:siebelf="http://www.siebel.com/ws/fault" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
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<siebelf:errorsymbol xmlns:siebelf="http://www.siebel.com/ws/fault" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"/>
<siebelf:errormsg xmlns:siebelf="http://www.siebel.com/ws/fault" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">The record with search specification '' in business component 'Lead' (integration component 'Lead') has been deleted by another user since it was retrieved.(SBL-EAI-04289)</siebelf:errormsg>
</siebelf:error>
</siebelf:errorstack>
</siebelf:siebdetail>
</detail>
</detail>
</part></remoteFault>
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Any feedback as to what I'm doing worng woull be greatly appreciated.
Thanks,
--manojHi,
We are also using BPEL to send data out to SIEBEL CRMOD.
I've created a proxy that deals with authentication and session management.
All you have to do is to deploy the proxy as a war file and refrence it as the end-point of your partner link.
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http://another-soa-blog.blogspot.com/2010/02/oracle-siebel-on-demand-session-and.html
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Fred. -
Add attachments using workflow api throwing error
Hi,
I am getting the following error when i am trying to add attachments using worklist API.
Missing class: invokeBPEL.MetaData
Dependent class: com.evermind.io.ClassLoaderObjectInputStream
Loader: oc4j:10.1.3
Code-Source: /D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/oc4j-internal.jar
Configuration: <code-source> in META-INF/boot.xml in D:\product\10.1.3.1\OracleAS_1\j2ee\home\oc4j.jar
This load was initiated at hw_services.root:0.0.0 using the Class.forName() method.
The missing class is not available from any code-source or loader in the system.
at oracle.classloader.PolicyClassLoader.handleClassNotFound (PolicyClassLoader.java:2068) [D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/pcl.jar (from system property java.class.path), by sun.misc.Launcher$AppClassLoader@10469011]
at oracle.classloader.PolicyClassLoader.internalLoadClass (PolicyClassLoader.java:1679) [D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/pcl.jar (from system property java.class.path), by sun.misc.Launcher$AppClassLoader@10469011]
at oracle.classloader.PolicyClassLoader.loadClass (PolicyClassLoader.java:1635) [D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/pcl.jar (from system property java.class.path), by sun.misc.Launcher$AppClassLoader@10469011]
at oracle.classloader.PolicyClassLoader.loadClass (PolicyClassLoader.java:1620) [D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/pcl.jar (from system property java.class.path), by sun.misc.Launcher$AppClassLoader@10469011]
at java.lang.ClassLoader.loadClassInternal (ClassLoader.java:319) [jre bootstrap, by jre.bootstrap:1.5.0_06]
at java.lang.Class.forName0 (Native method) [unknown, by unknown]
at java.lang.Class.forName (Class.java:242) [jre bootstrap, by jre.bootstrap:1.5.0_06]
at com.evermind.io.ClassLoaderObjectInputStream.resolveClass (ClassLoaderObjectInputStream.java:33) [D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/oc4j-internal.jar (from <code-source> in META-INF/boot.xml in D:\product\10.1.3.1\OracleAS_1\j2ee\home\oc4j.jar), by oc4j:10.1.3]
at java.io.ObjectInputStream.readNonProxyDesc (ObjectInputStream.java:1538) [jre bootstrap, by jre.bootstrap:1.5.0_06]
at java.io.ObjectInputStream.readClassDesc (ObjectInputStream.java:1460) [jre bootstrap, by jre.bootstrap:1.5.0_06]
at java.io.ObjectInputStream.readOrdinaryObject (ObjectInputStream.java:1693) [jre bootstrap, by jre.bootstrap:1.5.0_06]
at java.io.ObjectInputStream.readObject0 (ObjectInputStream.java:1299) [jre bootstrap, by jre.bootstrap:1.5.0_06]
at java.io.ObjectInputStream.readObject (ObjectInputStream.java:339) [jre bootstrap, by jre.bootstrap:1.5.0_06]
at com.evermind.server.rmi.RMIProtocol$Version.unmarshallParameterDirectly (RMIProtocol.java:402) [D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/oc4j-internal.jar (from <code-source> in META-INF/boot.xml in D:\product\10.1.3.1\OracleAS_1\j2ee\home\oc4j.jar), by oc4j:10.1.3]
at com.evermind.server.rmi.RMIProtocol$Version_1_0.unmarshallParameter (RMIProtocol.java:471) [D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/oc4j-internal.jar (from <code-source> in META-INF/boot.xml in D:\product\10.1.3.1\OracleAS_1\j2ee\home\oc4j.jar), by oc4j:10.1.3]
at com.evermind.server.rmi.RMIProtocol.readObject (RMIProtocol.java:80) [D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/oc4j-internal.jar (from <code-source> in META-INF/boot.xml in D:\product\10.1.3.1\OracleAS_1\j2ee\home\oc4j.jar), by oc4j:10.1.3]
at com.evermind.server.rmi.RMIProtocol.readValue (RMIProtocol.java:161) [D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/oc4j-internal.jar (from <code-source> in META-INF/boot.xml in D:\product\10.1.3.1\OracleAS_1\j2ee\home\oc4j.jar), by oc4j:10.1.3]
at com.evermind.server.rmi.ServerRmiMessageHandler.handleMethodInvocation (ServerRmiMessageHandler.java:514) [D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/oc4j-internal.jar (from <code-source> in META-INF/boot.xml in D:\product\10.1.3.1\OracleAS_1\j2ee\home\oc4j.jar), by oc4j:10.1.3]
at com.evermind.server.rmi.ServerRmiMessageHandler.handleOrmiRequest (ServerRmiMessageHandler.java:272) [D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/oc4j-internal.jar (from <code-source> in META-INF/boot.xml in D:\product\10.1.3.1\OracleAS_1\j2ee\home\oc4j.jar), by oc4j:10.1.3]
at com.evermind.server.rmi.ServerRmiMessageHandler.dispatchRequest (ServerRmiMessageHandler.java:241) [D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/oc4j-internal.jar (from <code-source> in META-INF/boot.xml in D:\product\10.1.3.1\OracleAS_1\j2ee\home\oc4j.jar), by oc4j:10.1.3]
at com.evermind.server.rmi.RMIServerConnection.processReceivedCommand (RMIServerConnection.java:176) [D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/oc4j-internal.jar (from <code-source> in META-INF/boot.xml in D:\product\10.1.3.1\OracleAS_1\j2ee\home\oc4j.jar), by oc4j:10.1.3]
at com.evermind.server.rmi.RMIConnection.handleCommand (RMIConnection.java:152) [D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/oc4j-internal.jar (from <code-source> in META-INF/boot.xml in D:\product\10.1.3.1\OracleAS_1\j2ee\home\oc4j.jar), by oc4j:10.1.3]
at com.evermind.server.rmi.RMIConnection.listenForOrmiCommands (RMIConnection.java:127) [D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/oc4j-internal.jar (from <code-source> in META-INF/boot.xml in D:\product\10.1.3.1\OracleAS_1\j2ee\home\oc4j.jar), by oc4j:10.1.3]
at com.evermind.server.rmi.RMIServerConnection.listenForOrmiCommands (RMIServerConnection.java:390) [D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/oc4j-internal.jar (from <code-source> in META-INF/boot.xml in D:\product\10.1.3.1\OracleAS_1\j2ee\home\oc4j.jar), by oc4j:10.1.3]
at com.evermind.server.rmi.RMIConnection.run (RMIConnection.java:107) [D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/oc4j-internal.jar (from <code-source> in META-INF/boot.xml in D:\product\10.1.3.1\OracleAS_1\j2ee\home\oc4j.jar), by oc4j:10.1.3]
at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run (ReleasableResourcePooledExecutor.java:303) [D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/oc4j-internal.jar (from <code-source> in META-INF/boot.xml in D:\product\10.1.3.1\OracleAS_1\j2ee\home\oc4j.jar), by oc4j:10.1.3]
at java.lang.Thread.run (Thread.java:595) [jre bootstrap, by jre.bootstrap:1.5.0_06]
Exception in thread "main"
This is the code i used
String userId = "oc4jadmin";
String password = "welcome1";
String sTaskId = "";
IWorkflowServiceClient wfSvcClient = WorkflowServiceClientFactory.getWorkflowServiceClient(WorkflowServiceClientFactory.REMOTE_CLIENT);
System.out.println("Before getting TaskService");
ITaskQueryService querySvc = wfSvcClient.getTaskQueryService();
System.out.println("After getting TaskService");
IWorkflowContext wfCtx = querySvc.authenticate(userId,password,"jazn.com",null);
System.out.println("Last out");
Predicate pred = new Predicate(TableConstants.WFTASK_STATE_COLUMN,Predicate.OP_EQ,IWorkflowConstants.TASK_STATE_ASSIGNED);
List queryColumns = new ArrayList();
queryColumns.add("TITLE");
queryColumns.add("PRIORITY");
queryColumns.add("STATE");
queryColumns.add("TASKID");
queryColumns.add("TASKNUMBER");
List tasks = querySvc.queryTasks(wfCtx,
queryColumns,
null, //Do not query addtional info
ITaskQueryService.ASSIGNMENT_FILTER_MY_AND_GROUP,
null, //No keywords
pred, //No custom predicate
null, //No special ordering
0, //Do not page the query result
0);
System.out.println("Task Size !!" +tasks.size());
if (tasks != null)
String[] taskList = new String[tasks.size()];
for (int i=0; i< tasks.size(); i++)
Task t = (Task)tasks.get(i);
taskList[i] = t.getSystemAttributes().getTaskId();
System.out.println("Found task: "+taskList);
sTaskId = taskList[i];
else
System.out.println("Did not find any tasks");
Task task = querySvc.getTaskDetailsById(wfCtx, sTaskId);
//Add Attachments
FileInputStream fs = new FileInputStream("D:/Test.txt");
ITaskService itask = wfSvcClient.getTaskService();
MetaData mdata = new MetaData();
mdata.setMimeType("text/html");
mdata.setContent("D:/Test.txt");
mdata.setInputStream(fs);
mdata.setName("Test Document");
itask.addAttachment(wfCtx, sTaskId, mdata);
if (task != null)
System.out.println("Completing task: "+task.getTitle());
wfSvcClient.getTaskService().updateTaskOutcome(wfCtx, task, "APPROVE");
Kindly let me know how to solve this issue.
Thanks,
Gomathihi,
Actually i have used AttachmentType..MetaData is the class which i created for implementing AttachmentType as it is Interface Class. Here is the code of MetaData class.
public class MetaData implements AttachmentType,java.io.Serializable{
public String getBoundary() {
// TODO Auto-generated method stub
return null;
public String getContent() {
// TODO Auto-generated method stub
return null;
public InputStream getInputStream() {
// TODO Auto-generated method stub
return null;
public String getMimeType() {
// TODO Auto-generated method stub
return null;
public String getName() {
// TODO Auto-generated method stub
return null;
public String getSystemVersionFlag() {
// TODO Auto-generated method stub
return null;
public String getTaskId() {
// TODO Auto-generated method stub
return null;
public String getURI() {
// TODO Auto-generated method stub
return null;
public String getUpdatedBy() {
// TODO Auto-generated method stub
return null;
public int getVersion() {
// TODO Auto-generated method stub
return 0;
public void setBoundary(String arg0) {
// TODO Auto-generated method stub
public void setContent(String arg0) {
String cont = null;
cont = arg0;
public void setInputStream(InputStream arg0) {
InputStream sStream = null;
sStream = arg0;
public void setMimeType(String arg0) {
String mime = null;
mime = arg0;
public void setName(String arg0) {
String sname = null;
sname = arg0;
public void setSystemVersionFlag(String arg0) {
// TODO Auto-generated method stub
public void setTaskId(String arg0) {
// TODO Auto-generated method stub
public void setURI(String arg0) {
// TODO Auto-generated method stub
public void setUpdatedBy(String arg0) {
// TODO Auto-generated method stub
public void setVersion(int arg0) {
// TODO Auto-generated method stub
kindly tell me how can i solve this issue.
Thanks,
Gomathi
Edited by: user647559 on Sep 23, 2008 10:05 PM -
Calling an Oracle stored procedure using Toplink API - Please help
Hi,
We are evaluating Toplink as a possible data access layer in large service-oriented application. The ability to call db stored procedures from within business object layer is crucial for our architechture.
I am trying to follow toplink application developer's guide examples on how to call stored procedures using toplink.
I have the folling java code:
call.setProcedureName("PR_ROMAN_TEST");
call.addNamedArgument("IN_PARAM");
call.addNamedOutputArgument("OUT_PARAM");
ValueReadQuery query = new ValueReadQuery();
query.setCall(call);
query.addArgument("IN_PARAM");
Vector params = new Vector();
params.addElement(new Integer(5));
Number result = (Number) session.executeQuery(query, params);
This generates the following SQL statement:
BEGIN PR_ROMAN_TEST(IN_PARAM=>5, OUT_PARAM=>?); END;
An attempt to execute it causes a
java.sql.SQLException: Invalid column index.
As I understand it, this exception is thrown because of the "?" in place of the out-parameter value holder.
The SQL statement that I would want toplink to generate and execute should look like:
DECLARE result number; BEGIN PR_ROMAN_TEST(IN_PARAM=>5, OUT_PARAM=>result); END;
, but how do I achieve it and how do I capture the return value, all using toplink api?
Please help
Thank you in advance,
RomanI read the conversation above. I am running into a similar kind of problem. I get the following error.
<an exponent (**)> <> or != or ~= >= <= <> and or like between || The symbol "." was subs Error Code: 6550Local Exception Stack: Exception [TOPLINK-4002] (OracleAS TopLink - 10g (9.0.4.5) (Build 040930)): oracle.toplink.exceptions.DatabaseException Exception Description: java.sql.SQLException: ORA-06550: line 1, column 38: PLS-00103: Encountered the symbol "NAME" when expecting one of the following:. ( ) , * @ % &' | = - + < / > at in is mod not range rem =>.. <an exponent (**)> <> or != or ~= >= <= <> and or like as between from using || The symbol "." was substituted for "NAME" to continue.ORA-06550: line 1, column 55: PLS-00103: Encountered the symbol "ID" when expecting one of the following:. ( ) , * @ % &' | = - + < / > at in is mod not range rem =>.. <an exponent (**)> <> or != or ~= >= <= <> and or like between || The symbol "." was subs Internal Exception: java.sql.SQLException: ORA-06550: line 1, column 38:PLS-00103: Encountered the symbol "NAME" when expecting one of the following . ( ) , * @ % &' | = - + < / > at in is mod not range rem =>.. <an exponent (**)> <> or != or ~= >= <= <> and or like as between from using || The symbol "." was substituted for "NAME" to continue.ORA-06550: line 1, column 55:PLS-00103: Encountered the symbol "ID" when expecting one of the following: . ( ) , * @ % &' | = - + < / > at in is mod not range rem =>.. <an exponent (**)> <> or != or ~= >= <= <> and or like between || The symbol "." was subs Error Code: 6550 at oracle.toplink.exceptions.DatabaseException.sqlException(DatabaseException.java:227)
at oracle.toplink.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:733)
at oracle.toplink.internal.databaseaccess.DatabasePlatform.executeStoredProcedureCall(DatabasePlatform.java:1605)
at oracle.toplink.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:649)
at oracle.toplink.threetier.ServerSession.executeCall(ServerSession.java:506)at oracle.toplink.internal.queryframework.CallQueryMechanism.executeCall(CallQueryMechanism.java:131)
at oracle.toplink.internal.queryframework.CallQueryMechanism.executeCall(CallQueryMechanism.java:115)
at oracle.toplink.internal.queryframework.CallQueryMechanism.executeSelectCall(CallQueryMechanism.java:194)
at oracle.toplink.internal.queryframework.CallQueryMechanism.executeSelect(CallQueryMechanism.java:175)
at oracle.toplink.queryframework.DirectReadQuery.executeNonCursor(DirectReadQuery.java:65)
at oracle.toplink.queryframework.DataReadQuery.execute(DataReadQuery.java:73)
at oracle.toplink.queryframework.ValueReadQuery.execute(ValueReadQuery.java:59)
at oracle.toplink.queryframework.DatabaseQuery.execute(DatabaseQuery.java:493)
at oracle.toplink.queryframework.ReadQuery.execute(ReadQuery.java:125)
at oracle.toplink.publicinterface.Session.internalExecuteQuery(Session.java:1958)
at oracle.toplink.threetier.ServerSession.internalExecuteQuery(ServerSession.java:629)
at oracle.toplink.threetier.ClientSession.internalExecuteQuery(ClientSession.java:392)
at oracle.toplink.publicinterface.Session.executeQuery(Session.java:1086)
at oracle.toplink.publicinterface.UnitOfWork.internalExecuteQuery(UnitOfWork.java:2246)
at oracle.toplink.publicinterface.Session.executeQuery(Session.java:1086)
at oracle.toplink.publicinterface.Session.executeQuery(Session.java:1055)
at com.eplinc.common.persistence.toplink.TopLinkTemplate$2.readFromSession(TopLinkTemplate.java:181)
at com.eplinc.common.persistence.toplink.SessionReadCallback.doInTopLink(SessionReadCallback.java:59)
at com.eplinc.common.persistence.toplink.TopLinkTemplate.execute(TopLinkTemplate.java:110)
at com.eplinc.common.persistence.toplink.TopLinkTemplate.executeQuery(TopLinkTemplate.java:178)
at com.eplinc.common.persistence.toplink.TopLinkTemplate.executeQuery(TopLinkTemplate.java:172)
at com.epl.outletteller.dao.toplink.TopLinkOIDGeneratorDAO.generateId(TopLinkOIDGeneratorDAO.java:45)
The call I am making is as follows :
public long generateId(String name, long outletId) throws DataAccessException {
TopLinkTemplate tlTemplate = new TopLinkTemplate();
StoredProcedureCall call = new StoredProcedureCall();
call.setProcedureName("AUTONUM.GET_NEXT_VALUE");
call.addNamedArgument("autonum name");
call.addNamedArgument("outlet id");
call.addNamedOutputArgument("OUTPUT_1");
ValueReadQuery query = new ValueReadQuery();
query.setCall(call);
query.addArgument("autonum name");
query.addArgument("outlet id");
Object[] parameters = new Object[2];
parameters[0] = name;
parameters[1] = Long.toString(outletId);
Number uniqueNumber = (Number)tlTemplate.executeQuery(query,parameters);
return uniqueNumber.longValue();
This is my Table AUTONUM_SETTING
AUTONUM_NAME AUTONUM_TYPE START_VAL END_VAL INCREMENT_VALUE
TRAN_NUM GLOBAL 1 999999 1
TRACE_NUM OUTLET 1 999999 1
Any help would be appreciated. Thanks -
Error using Workflow API to retrieve result of closed instance.
Hello,
I have been attempting to use the workflow Java API to retrieve the payloads of open and completed instances of a particular BPEL Process. I have been able to use the IInstanceHandle.getField method to retrieve the payload of an active/open instance but I am having difficulty with the IInstancehandle.getResult method to retrieve the result of a closed.completed instance. The error I receive is: "Scope not found. The scope "BpPrc0.1" has not been defined in the current instance. I have checked out the audit history for this instance and have seen this particular scope scattered throughout the XML. Any ideas on what may be causing this issue or something I should be looking for?
Thanks in advance.Hi,
Use the getField() method:
Object field = handle.getField("outputVariable");
This returns a HashMap with the payload as one of its entries. -
Oracle BPEL running on multi-processor/multi-core using one core
Hi,
At a site we have running Oracle BPEL on OAS (10.1.2), AIX 5.3 LPAR with 10 cores (5 processors). Shortly we have an noticable load on the system, which revealed that Oracle BPEL seems to be bound to one processor. Therefore the other processors are hardly used. Can this be solved by re-configuring OAS or Oracle BPEL to use multiple processors for separate threads or Is this an Oracle Application Server or Oracle BPEL limititation and should we install multiple OC4J's to make effective use of the processors.
Cheers,
PeterOracle® Process Manager and Notification Server Administrator's Guide
10g Release 2 (10.1.2)
B13996-02
5.2 OC4J Minimum Configuration
The following lines represent the minimum configuration for OC4J. Default values are assigned to all other configuration elements and attributes for OC4J.
<ias-component id="OC4J">
<process-type id="home" module-id="OC4J">
<port id="ajp" range="3301-3400" />
<port id="rmi" range="3101-3200" />
<port id="jms" range="3201-3300" />
<process-set id="default-island" numprocs="1"/>
</process-type>
</ias-component>
Oracle® Application Server Release Notes
10g Release 3 (10.1.3.2) for Microsoft Windows
Part Number B32199-03
4.1.1 Limited Management Support for Multiple-JVM OC4J Instances
With Oracle Application Server 10g Release 3 (10.1.3.2), you can configure any OC4J instance to use multiple Java Virtual Machines (JVMs). You can perform this configuration change by using the Application Server Control Console or by setting the numprocs argument in the opmn.xml file to a number greater than one (1).
The opmn.xml file is located in the following directory in your Oracle Application Server Oracle home:
ORACLE_HOME\opmn\conf\
To set the number JVMs in the Application Server Control Console, see "Creating Additional JVMs for an OC4J Instance" in the Application Server Control online help.
To set the number of JVMs by editing the numprocs argument in the opmn.xml file, refer to the following example, which shows the numprocs entry you must modify:
<ias-component id="OC4J"> <process-type id="home" module-id="OC4J" status="enabled">
<process-set id="default_group" numprocs="2"/>
</process-type>
</ias-component>
Note, however, that this feature is not supported by Application Server Control. Specifically, Application Server Control (represented by the ascontrol application) cannot run on an OC4J instance that is running multiple JVMs. As a result, be sure that you do not configure multiple JVMs for the administration OC4J instance (the OC4J instance that is hosting the active ascontrol).If you choose to configure the number of JVMs for the administration OC4J to more than one (1), then you must use command line tools to manage your Oracle Application Server environment. For example, you must use:
admin_client.jar for deployment, re-deployment, undeployment, start and stop applications, and shared library management
Apache Ant for deployment, redeployment, and undeployment of your applications
opmnctl commands for starting, stopping, and other life cycle operations on the Oracle Application Server
Further, if you are using multiple JVMs on the administration OC4J and, as a result, the Application Server Control Console is not available, then you must make any Oracle Application Server instance configuration changes manually. Manual configuration changes often require you to shut down the Oracle Application Server instance, manually configure the relevant XML files, and then restart Oracle Application Server. -
Duplicate class definition: com/oracle/bpel/client/ejb/interfaces/IDeliver
Hi all ,
I am getting this error every time i try to make a new instance of BPEL process using java API .
The error is thrown on when I do a post using "deliveryService.post("UserTaskSample", "4.0", "initiate", nm);"
An exception has occured : java.lang.Exception: Failed to create "ejb/collaxa/system/DeliveryBean" bean; exception reported is: "javax.naming.NamingException: Lookup error: javax.naming.NamingException: duplicate class definition: com/oracle/bpel/client/ejb/interfaces/IDeliveryBeanHome Invalid class: com.oracle.bpel.client.ejb.interfaces.IDeliveryBeanHome Loader: orabpel.root:0.0.0 Code-Source: /D:/product/10.1.3.1/OracleAS_1/j2ee/home/applications/orabpel/ejb_ob_engine.jar Configuration: in D:\product\10.1.3.1\OracleAS_1\j2ee\home\applications\orabpel Dependent class: oracle.oc4j.rmi.ClientRmiTypeCache$InterfaceTypeCache Loader: oc4j:10.1.3 Code-Source: /D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/oc4j-internal.jar Configuration: in META-INF/boot.xml in D:\product\10.1.3.1\OracleAS_1\j2ee\home\oc4j.jar [Root exception is oracle.classloader.util.AnnotatedLinkageError: duplicate class definition: com/oracle/bpel/client/ejb/interfaces/IDeliveryBeanHome Invalid class: com.oracle.bpel.client.ejb.interfaces.IDeliveryBeanHome Loader: orabpel.root:0.0.0 Code-Source: /D:/product/10.1.3.1/OracleAS_1/j2ee/home/applications/orabpel/ejb_ob_engine.jar Configuration: in D:\product\10.1.3.1\OracleAS_1\j2ee\home\applications\orabpel Dependent class: oracle.oc4j.rmi.ClientRmiTypeCache$InterfaceTypeCache Loader: oc4j:10.1.3 Code-Source: /D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/oc4j-internal.jar Configuration: in META-INF/boot.xml in D:\product\10.1.3.1\OracleAS_1\j2ee\home\oc4j.jar ]; nested exception is: javax.naming.NamingException: duplicate class definition: com/oracle/bpel/client/ejb/interfaces/IDeliveryBeanHome Invalid class: com.oracle.bpel.client.ejb.interfaces.IDeliveryBeanHome Loader: orabpel.root:0.0.0 Code-Source: /D:/product/10.1.3.1/OracleAS_1/j2ee/home/applications/orabpel/ejb_ob_engine.jar Configuration: in D:\product\10.1.3.1\OracleAS_1\j2ee\home\applications\orabpel Dependent class: oracle.oc4j.rmi.ClientRmiTypeCache$InterfaceTypeCache Loader: oc4j:10.1.3 Code-Source: /D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/oc4j-internal.jar Configuration: in META-INF/boot.xml in D:\product\10.1.3.1\OracleAS_1\j2ee\home\oc4j.jar [Root exception is oracle.classloader.util.AnnotatedLinkageError: duplicate class definition: com/oracle/bpel/client/ejb/interfaces/IDeliveryBeanHome Invalid class: com.oracle.bpel.client.ejb.interfaces.IDeliveryBeanHome Loader: orabpel.root:0.0.0 Code-Source: /D:/product/10.1.3.1/OracleAS_1/j2ee/home/applications/orabpel/ejb_ob_engine.jar Configuration: in D:\product\10.1.3.1\OracleAS_1\j2ee\home\applications\orabpel Dependent class: oracle.oc4j.rmi.ClientRmiTypeCache$InterfaceTypeCache Loader: oc4j:10.1.3 Code-Source: /D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/oc4j-internal.jar Configuration: in META-INF/boot.xml in D:\product\10.1.3.1\OracleAS_1\j2ee\home\oc4j.jar ] [Root exception is javax.naming.NamingException: duplicate class definition: com/oracle/bpel/client/ejb/interfaces/IDeliveryBeanHome Invalid class: com.oracle.bpel.client.ejb.interfaces.IDeliveryBeanHome Loader: orabpel.root:0.0.0 Code-Source: /D:/product/10.1.3.1/OracleAS_1/j2ee/home/applications/orabpel/ejb_ob_engine.jar Configuration: in D:\product\10.1.3.1\OracleAS_1\j2ee\home\applications\orabpel Dependent class: oracle.oc4j.rmi.ClientRmiTypeCache$InterfaceTypeCache Loader: oc4j:10.1.3 Code-Source: /D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/oc4j-internal.jar Configuration: in META-INF/boot.xml in D:\product\10.1.3.1\OracleAS_1\j2ee\home\oc4j.jar [Root exception is oracle.classloader.util.AnnotatedLinkageError: duplicate class definition: com/oracle/bpel/client/ejb/interfaces/IDeliveryBeanHome Invalid class: com.oracle.bpel.client.ejb.interfaces.IDeliveryBeanHome Loader: orabpel.root:0.0.0 Code-Source: /D:/product/10.1.3.1/OracleAS_1/j2ee/home/applications/orabpel/ejb_ob_engine.jar Configuration: in D:\product\10.1.3.1\OracleAS_1\j2ee\home\applications\orabpel Dependent class: oracle.oc4j.rmi.ClientRmiTypeCache$InterfaceTypeCache Loader: oc4j:10.1.3 Code-Source: /D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/oc4j-internal.jar Configuration: in META-INF/boot.xml in D:\product\10.1.3.1\OracleAS_1\j2ee\home\oc4j.jar ]] at com.evermind.server.rmi.RMIClientContext.lookup(RMIClientContext.java:69) at javax.naming.InitialContext.lookup(InitialContext.java:351) at com.oracle.bpel.client.util.BeanRegistry.lookupDeliveryBean(BeanRegistry.java:279) at com.oracle.bpel.client.delivery.DeliveryService.getDeliveryBean(DeliveryService.java:299) at com.oracle.bpel.client.delivery.DeliveryService.post(DeliveryService.java:194) at com.oracle.bpel.client.delivery.DeliveryService.post(DeliveryService.java:178) at welcome.welcome.doPost(welcome.java:159) at javax.servlet.http.HttpServlet.service(HttpServlet.java:763) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:713) at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:370) at com.evermind.server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:871) at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:453) at com.evermind.server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:221) at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:122) at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:111) at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260) at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303) at java.lang.Thread.run(Thread.java:595) Caused by: javax.naming.NamingException: duplicate class definition: com/oracle/bpel/client/ejb/interfaces/IDeliveryBeanHome Invalid class: com.oracle.bpel.client.ejb.interfaces.IDeliveryBeanHome Loader: orabpel.root:0.0.0 Code-Source: /D:/product/10.1.3.1/OracleAS_1/j2ee/home/applications/orabpel/ejb_ob_engine.jar Configuration: in D:\product\10.1.3.1\OracleAS_1\j2ee\home\applications\orabpel Dependent class: oracle.oc4j.rmi.ClientRmiTypeCache$InterfaceTypeCache Loader: oc4j:10.1.3 Code-Source: /D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/oc4j-internal.jar Configuration: in META-INF/boot.xml in D:\product\10.1.3.1\OracleAS_1\j2ee\home\oc4j.jar [Root exception is oracle.classloader.util.AnnotatedLinkageError: duplicate class definition: com/oracle/bpel/client/ejb/interfaces/IDeliveryBeanHome Invalid class: com.oracle.bpel.client.ejb.interfaces.IDeliveryBeanHome Loader: orabpel.root:0.0.0 Code-Source: /D:/product/10.1.3.1/OracleAS_1/j2ee/home/applications/orabpel/ejb_ob_engine.jar Configuration: in D:\product\10.1.3.1\OracleAS_1\j2ee\home\applications\orabpel Dependent class: oracle.oc4j.rmi.ClientRmiTypeCache$InterfaceTypeCache Loader: oc4j:10.1.3 Code-Source: /D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/oc4j-internal.jar Configuration: in META-INF/boot.xml in D:\product\10.1.3.1\OracleAS_1\j2ee\home\oc4j.jar ] at com.evermind.server.rmi.RMICall.throwRecordedException(RMICall.java:100) at com.evermind.server.rmi.RMIClientConnection.waitForJndiResponse(RMIClientConnection.java:425) at com.evermind.server.rmi.RMIClientConnection.lookup(RMIClientConnection.java:233) at com.evermind.server.rmi.RMIClient.lookup(RMIClient.java:302) at com.evermind.server.rmi.RMIClientContext.lookup(RMIClientContext.java:56) ... 18 more Caused by: oracle.classloader.util.AnnotatedLinkageError: duplicate class definition: com/oracle/bpel/client/ejb/interfaces/IDeliveryBeanHome Invalid class: com.oracle.bpel.client.ejb.interfaces.IDeliveryBeanHome Loader: orabpel.root:0.0.0 Code-Source: /D:/product/10.1.3.1/OracleAS_1/j2ee/home/applications/orabpel/ejb_ob_engine.jar Configuration: in D:\product\10.1.3.1\OracleAS_1\j2ee\home\applications\orabpel Dependent class: oracle.oc4j.rmi.ClientRmiTypeCache$InterfaceTypeCache Loader: oc4j:10.1.3 Code-Source: /D:/product/10.1.3.1/OracleAS_1/j2ee/home/lib/oc4j-internal.jar Configuration: in META-INF/boot.xml in D:\product\10.1.3.1\OracleAS_1\j2ee\home\oc4j.jar at oracle.classloader.PolicyClassLoader.defineClass(PolicyClassLoader.java:2287) at oracle.classloader.PolicyClassLoader.findLocalClass(PolicyClassLoader.java:1462) at oracle.classloader.SearchPolicy$FindLocal.getClass(SearchPolicy.java:167) at oracle.classloader.SearchSequence.getClass(SearchSequence.java:119) at oracle.classloader.SearchPolicy.loadClass(SearchPolicy.java:645) at oracle.classloader.PolicyClassLoader.askParentForClass(PolicyClassLoader.java:1289) at oracle.classloader.SearchPolicy$AskParent.getClass(SearchPolicy.java:68) at oracle.classloader.SearchSequence.getClass(SearchSequence.java:119) at oracle.classloader.SearchPolicy.loadClass(SearchPolicy.java:645) at oracle.classloader.PolicyClassLoader.askParentForClass(PolicyClassLoader.java:1289) at oracle.classloader.SearchPolicy$AskParent.getClass(SearchPolicy.java:68) at oracle.classloader.SearchSequence.getClass(SearchSequence.java:119) at oracle.classloader.PolicyClassLoader.internalLoadClass(PolicyClassLoader.java:1674) at oracle.classloader.PolicyClassLoader.loadClass(PolicyClassLoader.java:1635) at java.lang.ClassLoader.loadClass(ClassLoader.java:299) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:242) at oracle.oc4j.rmi.ClientRmiTypeCache$InterfaceTypeCache.getNamedInterfaces(ClientRmiTypeCache.java:98) at oracle.oc4j.rmi.ClientRmiTypeCache$InterfaceTypeCache.getInterfaceType(ClientRmiTypeCache.java:85) at oracle.oc4j.rmi.ClientRmiTypeCache.getCachedType(ClientRmiTypeCache.java:33) at com.evermind.server.rmi.RMIClientConnection.getBoundObject(RMIClientConnection.java:1018) at com.evermind.server.rmi.RMIClientInputStream.resolveObject(RMIClientInputStream.java:26) at java.io.ObjectInputStream.checkResolve(ObjectInputStream.java:1346) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:339) at com.evermind.server.rmi.RMIClientConnection.handleLookupResponse(RMIClientConnection.java:879) at com.evermind.server.rmi.RMIClientConnection.handleOrmiCommandResponse(RMIClientConnection.java:337) at com.evermind.server.rmi.RMIClientConnection.dispatchResponse(RMIClientConnection.java:296) at com.evermind.server.rmi.RMIClientConnection.processReceivedCommand(RMIClientConnection.java:278) at com.evermind.server.rmi.RMIConnection.handleCommand(RMIConnection.java:152) at com.evermind.server.rmi.RMIConnection.listenForOrmiCommands(RMIConnection.java:127) at com.evermind.server.rmi.RMIConnection.run(RMIConnection.java:107) at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303) at java.lang.Thread.run(Thread.java:595) at com.evermind.server.rmi.RMICall.warningExceptionOriginatesFromTheRemoteServer(RMICall.java:109) at com.evermind.server.rmi.RMICall.throwRecordedException(RMICall.java:91) ... 22 more Caused by: java.lang.LinkageError: duplicate class definition: com/oracle/bpel/client/ejb/interfaces/IDeliveryBeanHome at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620) at oracle.classloader.PolicyClassLoader.defineClass(PolicyClassLoader.java:2241) at oracle.classloader.PolicyClassLoader.findLocalClass(PolicyClassLoader.java:1462) at oracle.classloader.SearchPolicy$FindLocal.getClass(SearchPolicy.java:167) at oracle.classloader.SearchSequence.getClass(SearchSequence.java:119) at oracle.classloader.SearchPolicy.loadClass(SearchPolicy.java:645) at oracle.classloader.PolicyClassLoader.askParentForClass(PolicyClassLoader.java:1289) at oracle.classloader.SearchPolicy$AskParent.getClass(SearchPolicy.java:68) at oracle.classloader.SearchSequence.getClass(SearchSequence.java:119) at oracle.classloader.SearchPolicy.loadClass(SearchPolicy.java:645) at oracle.classloader.PolicyClassLoader.askParentForClass(PolicyClassLoader.java:1289) at oracle.classloader.SearchPolicy$AskParent.getClass(SearchPolicy.java:68) at oracle.classloader.SearchSequence.getClass(SearchSequence.java:119) at oracle.classloader.PolicyClassLoader.internalLoadClass(PolicyClassLoader.java:1674) at oracle.classloader.PolicyClassLoader.loadClass(PolicyClassLoader.java:1635) at java.lang.ClassLoader.loadClass(ClassLoader.java:299) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:242) at oracle.oc4j.rmi.ClientRmiTypeCache$InterfaceTypeCache.getNamedInterfaces(ClientRmiTypeCache.java:98) at oracle.oc4j.rmi.ClientRmiTypeCache$InterfaceTypeCache.getInterfaceType(ClientRmiTypeCache.java:85) at oracle.oc4j.rmi.ClientRmiTypeCache.getCachedType(ClientRmiTypeCache.java:33) at com.evermind.server.rmi.RMIClientConnection.getBoundObject(RMIClientConnection.java:1018) at com.evermind.server.rmi.RMIClientInputStream.resolveObject(RMIClientInputStream.java:26) at java.io.ObjectInputStream.checkResolve(ObjectInputStream.java:1346) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:339) at com.evermind.server.rmi.RMIClientConnection.handleLookupResponse(RMIClientConnection.java:879) at com.evermind.server.rmi.RMIClientConnection.handleOrmiCommandResponse(RMIClientConnection.java:337) at com.evermind.server.rmi.RMIClientConnection.dispatchResponse(RMIClientConnection.java:296) at com.evermind.server.rmi.RMIClientConnection.processReceivedCommand(RMIClientConnection.java:278) at com.evermind.server.rmi.RMIConnection.handleCommand(RMIConnection.java:152) at com.evermind.server.rmi.RMIConnection.listenForOrmiCommands(RMIConnection.java:127) at com.evermind.server.rmi.RMIConnection.run(RMIConnection.java:107) ... 2 more ".Hi,
Thanks for the reply since I am quite new to BPEl can you elaborate a bit on this .
What I did was
1. I created a Async BPEL process in JDeveloper and in the same project I put my servlet code and html part when I deploy it on the server and ascess it the welcome jsp is displayed when I click submit on wecome.jsp it forwards to servlet and there the error originates .
2 If instead I deploy the BPEl process seperately and the try to access the BPEL process using my JDeveloper java code I don't get any error it works fine.
3 I have included config and schema folders in source path . wf_client_config.xml,user-properties.xml and wf-config.xml is also present in the source folder.
4 Along with this the jars needed have been also added.
So when I deploy the BPEL process created in 1 above from Jdeveloper it creates a .ear in j2ee\home\applications and the deploys it .This .ear doesn't has any .class files .
I take bpelclasses.jar from the .jar which is created when I compile the project and put it in the j2ee\home\applib folder and made an entry for it in the server.xml file.After this it is able to get .class files.
If there is any alternate way to do the same thing kindly tell me .
Thanks
Pranay -
Problem in installing Oracle BPEL process manager 10.1.3.1.0
Hi
I have started with installing oracle bpel PM using soa_windows_x86_101310_disk1.zip from oracle site. After proceeding for some time installation failed prompting "could not create java virtual machine". after searching in few forums, i have stopped installation and tried to restart opmnctl.
below is the link that i have followed
problem installing 10.1.3.1 Developer Preview
But after all these attempts i am still unable to solve the error (from error log) "Error occurred during initialization of VM Could not reserve enough space for object heap".
Below is the error i am getting while trying to execute opmnctl startall
ias-component/process-type/process-set:
default_group/home/default_group/
Error
--> Process (index=1,uid=233262511,pid=372)
failed to start a managed process after the maximum retry limit
Log:
C:\product\10.1.3.1\OracleAS_1\opmn\logs\\default_group~home~default_group~1
.log
Pl help me how to proceed further.
Rgds,
VeeraHi, Please post this in BPEL forum, not here.
Regards,
Priyanka GES -
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,
SamHi 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 -
Unable to Import XML which consists of nested XSD's in Oracle BPEL PROCES
Hi All,
We would like to know how to read an XML file which consists of Nested XSD's in Oracle BPEL Process(Using JDeveloper).
Regards,
BijuDo check the following link
http://blogs.oracle.com/soabpm/2010/01/soa_suite_11g_weblogictransact.html
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I installed photoshop 10 and an getting a pop-up error photoshopserver.exe application error Ox103ed4b3... OxOOOOOa74 could not be read. I saw a previous post by someone else with no answer.
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I can not find any good information about how Oracle Streams integrates with OID. In particular, I need to understand how the Queue and Queue agents register with OID. I have 3 Databases that I am trying to setup with Streams, 2 are OID enabled and o
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ATV freezes or can't find library when streaming from ITunes 8
I'm running a relatively new Apple TV box, which shipped with software version 2.3. It's connected to a 64-bit Windows Vista box running iTunes 8.0.2.22. It's a wired network connection running through a Belkin N1 Vision router. The ATV and iTunes se