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Posted to dev@ode.apache.org by Karel Gardas <ka...@centrum.cz> on 2009/07/07 15:07:58 UTC
Is there any way how to get bpmn:id?
Hello,
I'm trying to find out but so far unsuccessful hence the question: is
there any way how to get bpmn:id which is assigned to some action
directly in action's code? i.e. I do have following code:
<bpel:sequence>
<bpel:scope bpmn:label="SubProcess" name="SubProcess"
bpmn:id="_KddAgBq8Ed6g-K1VcIMszw">
....
and I would like to get bpmn:id's value, i.e. "_KddAgBq8Ed6g-K1VcIMszw"
somehow in SCOPE.java code. I'm currently using ODE from 1.X branch.
Thanks,
Karel
Re: Is there any way how to get bpmn:id?
Posted by Alex Boisvert <bo...@intalio.com>.
The "pid" is the process identifier after deployment. You can get it from
the PM API by listing processes.
The "aiid" is the activity identifier based on the BPEL object model (BOM).
For this one, you need to load the compiled BPEL (.cbp), traverse the
activity graph until you find the activity you want, then get its
identifier.
alex
On Thu, Jul 9, 2009 at 7:54 AM, Karel Gardas <ka...@centrum.cz>wrote:
> Alex Boisvert wrote:
> > Did you try rmi://localhost:2099/jcaServer ?
>
> This indeed works! Thanks for your suggestion. The problem now is a
> meaning of `pid' and `aiid' in your code. I've thought `pid' is process
> id. Since this is QName, I tried to use
> `getBpelRuntimeContext().getProcessQName()' inside the activity code,
> but this does not run well, since I got following process not found
> exception:
>
> org.apache.ode.bpel.pmapi.ProcessNotFoundException: The process
> "{http://ode/bpel/unit-test}HelloWorld2<http://ode/bpel/unit-test%7DHelloWorld2>"
> does not exist.
> at
>
> org.apache.ode.bpel.engine.ProcessAndInstanceManagementImpl.getExtensibilityElements(ProcessAndInstanceManagementImpl.java:522)
> 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:597)
> at
>
> org.apache.ode.jca.server.rmi.RmiPipeServerImpl.invokeConnectionMethod(RmiPipeServerImpl.java:89)
>
>
> For aiid I've thought I'll use `new Integer[] {_self.hashCode() }' i.e.
> array with just action id inside it. Is this right?
>
> For your information, so far for testing I'm using simple HelloWorld
> process provided by the ODE as an example. So no BPMN generated BPEL yet.
>
> Thanks,
> Karel
>
> >
> > alex
> >
> > On Wed, Jul 8, 2009 at 4:55 PM, Karel Gardas <karel.gardas@centrum.cz
> >wrote:
> >
> >> Alex,
> >>
> >> I'm not sure which URL to use. I've tried simple
> >> http://localhost:8080/ode , various rmi://xxxxx but no way. BTW: is
> this
> >> JCA connector listening on 0.0.0.0:8009 when ODE is running inside
> >> tomcat/axis container?
> >>
> >> Do you have any idea what url to use to set OdeManagedConnectionFactory?
> >>
> >> Thanks,
> >> Karel
> >>
> >> Alex Boisvert wrote:
> >>> The sequence should be roughly as follows,
> >>>
> >>> OdeManagedConnectionFactory mcf = new OdeManagedConnectionFactory();
> >>> mcf.setURL(url);
> >>> OdeConnectionFactory cf = (OdeConnectionFactory)
> >>> mcf.createConnectionFactory();
> >>> ProcessManagementConnection pmc = cf.getConnection();
> >>>
> >>> alex
> >>>
> >>> On Wed, Jul 8, 2009 at 4:56 AM, Karel Gardas <karel.gardas@centrum.cz
> >>> wrote:
> >>>
> >>>> Hi Alex,
> >>>>
> >>>> it took me some time to figure out needed changes in buildr
> >>>> infrastructure, but it's finally compiling and I'm getting into
> >>>> following issue.
> >>>>
> >>>> Alex Boisvert wrote:
> >>>>> Indeed... BpelManagementFactory is a proprietary class (not in Apache
> >>>> Ode)
> >>>>> which hides the lookup of the ProcessManagement API remote interface.
> >> I
> >>>>> didn't realize when I cut & pasted the code, sorry. The class is
> tied
> >>>> to
> >>>>> other stuff (e.g. loading of configuration, etc.) so I can't share it
> >>>>> easily.
> >>>>>
> >>>>> Take a look at the following classes for facilities to connect to the
> >> PM
> >>>> API
> >>>>> via RMI:
> >>>>>
> >>>>> org.apache.ode.bpel.jca.clientapi.ProcessManagementConnection;
> >>>>> org.apache.ode.ra.OdeConnectionFactory;
> >>>>> org.apache.ode.ra.OdeManagedConnectionFactory;
> >>>> both ProcessManagementConnection and OdeConnectionFactory are just
> >>>> interfaces so I started digging into OdeManagedConnectionFactory with
> >>>> the following testing code:
> >>>>
> >>>> OdeManagedConnectionFactory fact = new
> >>>> OdeManagedConnectionFactory();
> >>>> try {
> >>>> OdeConnectionFactory con_fact =
> >>>> (OdeConnectionFactory)fact.createConnectionFactory();
> >>>> System.err.println(con_fact.getClass().getName());
> >>>> javax.resource.cci.Connection con =
> con_fact.getConnection();
> >>>> System.err.println(con.getClass().getName());
> >>>> }
> >>>> catch (Exception e) {
> >>>> e.printStackTrace();
> >>>> }
> >>>>
> >>>> the intention is "what can I get from it?". The problem is on the
> line:
> >>>>
> >>>> javax.resource.cci.Connection con =
> con_fact.getConnection();
> >>>>
> >>>> I get following exception:
> >>>>
> >>>> Unable to create connection: Protocol error: unexpected remote object
> >>>> type!; nested exception is:
> >>>> java.lang.ClassCastException:
> sun.rmi.registry.RegistryImpl_Stub
> >>>> cannot
> >>>> be cast to org.apache.ode.ra.transports.rmi.OdeRemote
> >>>> at
> >>>>
> >>>>
> >>
> org.apache.ode.ra.OdeManagedConnectionFactory.createManagedConnection(OdeManagedConnectionFactory.java:100)
> >>>> at
> >>>>
> >>>>
> >>
> org.apache.ode.ra.OdeConnectionManager.allocateConnection(OdeConnectionManager.java:34)
> >>>> at
> >>>>
> >>>>
> >>
> org.apache.ode.ra.OdeConnectionFactoryImpl.getConnection(OdeConnectionFactoryImpl.java:46)
> >>>> at org.apache.ode.bpel.runtime.ASSIGN.run(ASSIGN.java:95)
> >>>> at sun.reflect.GeneratedMethodAccessor34.invoke(Unknown Source)
> >>>> at
> >>>>
> >>>>
> >>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> >>>> at java.lang.reflect.Method.invoke(Method.java:597)
> >>>> at
> >>>>
> org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.run(JacobVPU.java:451)
> >>>> at org.apache.ode.jacob.vpu.JacobVPU.execute(JacobVPU.java:139)
> >>>> at
> >>>>
> >>>>
> >>
> org.apache.ode.bpel.engine.BpelRuntimeContextImpl.execute(BpelRuntimeContextImpl.java:875)
> >>>> at
> >>>>
> >>>>
> >>
> org.apache.ode.bpel.engine.PartnerLinkMyRoleImpl.invokeNewInstance(PartnerLinkMyRoleImpl.java:206)
> >>>> at
> >>>>
> >>
> org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java:237)
> >>>> at
> >>>>
> >>>>
> >>
> org.apache.ode.bpel.engine.BpelProcess.handleWorkEvent(BpelProcess.java:408)
> >>>> at
> >>>>
> >>>>
> >>
> org.apache.ode.bpel.engine.BpelEngineImpl.onScheduledJob(BpelEngineImpl.java:439)
> >>>> at
> >>>>
> >>>>
> >>
> org.apache.ode.bpel.engine.BpelServerImpl.onScheduledJob(BpelServerImpl.java:441)
> >>>> at
> >>>>
> >>>>
> >>
> org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleScheduler.java:411)
> >>>> at
> >>>>
> >>>>
> >>
> org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleScheduler.java:404)
> >>>> at
> >>>>
> >>>>
> >>
> org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:218)
> >>>> at
> >>>>
> >>>>
> >>
> org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.java:404)
> >>>> at
> >>>>
> >>>>
> >>
> org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.java:400)
> >>>> at
> >>>> java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> >>>> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> >>>> at
> >>>>
> >>>>
> >>
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> >>>> at
> >>>>
> >>>>
> >>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> >>>> at java.lang.Thread.run(Thread.java:619)
> >>>> Caused by: java.rmi.RemoteException: Protocol error: unexpected remote
> >>>> object type!; nested exception is:
> >>>> java.lang.ClassCastException:
> sun.rmi.registry.RegistryImpl_Stub
> >>>> cannot
> >>>> be cast to org.apache.ode.ra.transports.rmi.OdeRemote
> >>>> at
> >>>>
> >>>>
> >>
> org.apache.ode.ra.transports.rmi.RMITransport.createPipe(RMITransport.java:45)
> >>>> at
> >>>>
> >>>>
> >>
> org.apache.ode.ra.OdeManagedConnectionFactory.createManagedConnection(OdeManagedConnectionFactory.java:98)
> >>>> ... 24 more
> >>>> Caused by: java.lang.ClassCastException:
> >>>> sun.rmi.registry.RegistryImpl_Stub cannot be cast to
> >>>> org.apache.ode.ra.transports.rmi.OdeRemote
> >>>> at
> >>>>
> >>>>
> >>
> org.apache.ode.ra.transports.rmi.RMITransport.createPipe(RMITransport.java:39)
> >>>> ... 25 more
> >>>>
> >>>>
> >>>> Do you have any idea what's going wrong here? Also do you think there
> is
> >>>> any documentation for this part of ODE? I'm asking since relationship
> >>>> between OdeConnectionFactory and connection created by it and
> >>>> ProcessManagementConnection is not yet clear to me.
> >>>>
> >>>> Thanks!
> >>>> Karel
> >>>>> Good luck,
> >>>>> alex
> >>>>>
> >>>>> On Tue, Jul 7, 2009 at 3:08 PM, Karel Gardas <
> karel.gardas@centrum.cz
> >>>>> wrote:
> >>>>>
> >>>>>> Hi Alex,
> >>>>>>
> >>>>>> thanks a lot for your quick help. Unfortunately I do have quite
> >> problem
> >>>>>> to find BpelManagementFactory class. I've tried to find it in
> >> ode-trunk,
> >>>>>> in my ode-1.X source tree and also in ode-1.2 but it's nowhere.
> Could
> >>>>>> you be so kind and kick me into the right direction?
> >>>>>>
> >>>>>> Thanks,
> >>>>>> Karel
> >>>>>>
> >>>>>> Alex Boisvert wrote:
> >>>>>>> Hi Karel,
> >>>>>>>
> >>>>>>> Here's a code fragment that does roughtly what you want:
> >>>>>>>
> >>>>>>> ProcessManagementConnection conn =
> >>>>>>> BpelManagementFactory.getInstance().createConnection();
> >>>>>>> try {
> >>>>>>> ActivityExtInfoListDocument s =
> >>>>>>> conn.getExtensibilityElements(pid, aiid);
> >>>>>>> TActivitytExtInfoList l = s.getActivityExtInfoList();
> >>>>>>> List<TActivityExtInfo> ll = l.getActivityExtInfoList();
> >>>>>>> for (TActivityExtInfo info : ll) {
> >>>>>>> NodeList nl = ((Element)
> >>>>>>> info.getDomNode()).getElementsByTagNameNS(BPMN_NS, BPMN_ID);
> >>>>>>> for (int i = 0; i < nl.getLength(); i++) {
> >>>>>>> Node n = nl.item(i);
> >>>>>>> result.add(n.getFirstChild().getNodeValue());
> >>>>>>> }
> >>>>>>> }
> >>>>>>> } catch (Exception e) {
> >>>>>>> ...
> >>>>>>>
> >>>>>>> }
> >>>>>>>
> >>>>>>> As you can see, you mostly need to use the Process Management API
> and
> >>>> the
> >>>>>>> BPEL object model.
> >>>>>>>
> >>>>>>> alex
> >>>>>>>
> >>>>>>> On Tue, Jul 7, 2009 at 6:07 AM, Karel Gardas <
> >> karel.gardas@centrum.cz
> >>>>>>> wrote:
> >>>>>>>
> >>>>>>>> Hello,
> >>>>>>>>
> >>>>>>>> I'm trying to find out but so far unsuccessful hence the question:
> >> is
> >>>>>>>> there any way how to get bpmn:id which is assigned to some action
> >>>>>>>> directly in action's code? i.e. I do have following code:
> >>>>>>>>
> >>>>>>>> <bpel:sequence>
> >>>>>>>>
> >>>>>>>> <bpel:scope bpmn:label="SubProcess" name="SubProcess"
> >>>>>>>> bpmn:id="_KddAgBq8Ed6g-K1VcIMszw">
> >>>>>>>> ....
> >>>>>>>>
> >>>>>>>> and I would like to get bpmn:id's value, i.e.
> >>>> "_KddAgBq8Ed6g-K1VcIMszw"
> >>>>>>>> somehow in SCOPE.java code. I'm currently using ODE from 1.X
> branch.
> >>>>>>>>
> >>>>>>>> Thanks,
> >>>>>>>> Karel
> >>>>>>>>
> >>
> >
>
>
Re: Is there any way how to get bpmn:id?
Posted by Karel Gardas <ka...@centrum.cz>.
Alex Boisvert wrote:
> Did you try rmi://localhost:2099/jcaServer ?
This indeed works! Thanks for your suggestion. The problem now is a
meaning of `pid' and `aiid' in your code. I've thought `pid' is process
id. Since this is QName, I tried to use
`getBpelRuntimeContext().getProcessQName()' inside the activity code,
but this does not run well, since I got following process not found
exception:
org.apache.ode.bpel.pmapi.ProcessNotFoundException: The process
"{http://ode/bpel/unit-test}HelloWorld2" does not exist.
at
org.apache.ode.bpel.engine.ProcessAndInstanceManagementImpl.getExtensibilityElements(ProcessAndInstanceManagementImpl.java:522)
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:597)
at
org.apache.ode.jca.server.rmi.RmiPipeServerImpl.invokeConnectionMethod(RmiPipeServerImpl.java:89)
For aiid I've thought I'll use `new Integer[] {_self.hashCode() }' i.e.
array with just action id inside it. Is this right?
For your information, so far for testing I'm using simple HelloWorld
process provided by the ODE as an example. So no BPMN generated BPEL yet.
Thanks,
Karel
>
> alex
>
> On Wed, Jul 8, 2009 at 4:55 PM, Karel Gardas <ka...@centrum.cz>wrote:
>
>> Alex,
>>
>> I'm not sure which URL to use. I've tried simple
>> http://localhost:8080/ode , various rmi://xxxxx but no way. BTW: is this
>> JCA connector listening on 0.0.0.0:8009 when ODE is running inside
>> tomcat/axis container?
>>
>> Do you have any idea what url to use to set OdeManagedConnectionFactory?
>>
>> Thanks,
>> Karel
>>
>> Alex Boisvert wrote:
>>> The sequence should be roughly as follows,
>>>
>>> OdeManagedConnectionFactory mcf = new OdeManagedConnectionFactory();
>>> mcf.setURL(url);
>>> OdeConnectionFactory cf = (OdeConnectionFactory)
>>> mcf.createConnectionFactory();
>>> ProcessManagementConnection pmc = cf.getConnection();
>>>
>>> alex
>>>
>>> On Wed, Jul 8, 2009 at 4:56 AM, Karel Gardas <karel.gardas@centrum.cz
>>> wrote:
>>>
>>>> Hi Alex,
>>>>
>>>> it took me some time to figure out needed changes in buildr
>>>> infrastructure, but it's finally compiling and I'm getting into
>>>> following issue.
>>>>
>>>> Alex Boisvert wrote:
>>>>> Indeed... BpelManagementFactory is a proprietary class (not in Apache
>>>> Ode)
>>>>> which hides the lookup of the ProcessManagement API remote interface.
>> I
>>>>> didn't realize when I cut & pasted the code, sorry. The class is tied
>>>> to
>>>>> other stuff (e.g. loading of configuration, etc.) so I can't share it
>>>>> easily.
>>>>>
>>>>> Take a look at the following classes for facilities to connect to the
>> PM
>>>> API
>>>>> via RMI:
>>>>>
>>>>> org.apache.ode.bpel.jca.clientapi.ProcessManagementConnection;
>>>>> org.apache.ode.ra.OdeConnectionFactory;
>>>>> org.apache.ode.ra.OdeManagedConnectionFactory;
>>>> both ProcessManagementConnection and OdeConnectionFactory are just
>>>> interfaces so I started digging into OdeManagedConnectionFactory with
>>>> the following testing code:
>>>>
>>>> OdeManagedConnectionFactory fact = new
>>>> OdeManagedConnectionFactory();
>>>> try {
>>>> OdeConnectionFactory con_fact =
>>>> (OdeConnectionFactory)fact.createConnectionFactory();
>>>> System.err.println(con_fact.getClass().getName());
>>>> javax.resource.cci.Connection con = con_fact.getConnection();
>>>> System.err.println(con.getClass().getName());
>>>> }
>>>> catch (Exception e) {
>>>> e.printStackTrace();
>>>> }
>>>>
>>>> the intention is "what can I get from it?". The problem is on the line:
>>>>
>>>> javax.resource.cci.Connection con = con_fact.getConnection();
>>>>
>>>> I get following exception:
>>>>
>>>> Unable to create connection: Protocol error: unexpected remote object
>>>> type!; nested exception is:
>>>> java.lang.ClassCastException: sun.rmi.registry.RegistryImpl_Stub
>>>> cannot
>>>> be cast to org.apache.ode.ra.transports.rmi.OdeRemote
>>>> at
>>>>
>>>>
>> org.apache.ode.ra.OdeManagedConnectionFactory.createManagedConnection(OdeManagedConnectionFactory.java:100)
>>>> at
>>>>
>>>>
>> org.apache.ode.ra.OdeConnectionManager.allocateConnection(OdeConnectionManager.java:34)
>>>> at
>>>>
>>>>
>> org.apache.ode.ra.OdeConnectionFactoryImpl.getConnection(OdeConnectionFactoryImpl.java:46)
>>>> at org.apache.ode.bpel.runtime.ASSIGN.run(ASSIGN.java:95)
>>>> at sun.reflect.GeneratedMethodAccessor34.invoke(Unknown Source)
>>>> at
>>>>
>>>>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>>> at java.lang.reflect.Method.invoke(Method.java:597)
>>>> at
>>>> org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.run(JacobVPU.java:451)
>>>> at org.apache.ode.jacob.vpu.JacobVPU.execute(JacobVPU.java:139)
>>>> at
>>>>
>>>>
>> org.apache.ode.bpel.engine.BpelRuntimeContextImpl.execute(BpelRuntimeContextImpl.java:875)
>>>> at
>>>>
>>>>
>> org.apache.ode.bpel.engine.PartnerLinkMyRoleImpl.invokeNewInstance(PartnerLinkMyRoleImpl.java:206)
>>>> at
>>>>
>> org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java:237)
>>>> at
>>>>
>>>>
>> org.apache.ode.bpel.engine.BpelProcess.handleWorkEvent(BpelProcess.java:408)
>>>> at
>>>>
>>>>
>> org.apache.ode.bpel.engine.BpelEngineImpl.onScheduledJob(BpelEngineImpl.java:439)
>>>> at
>>>>
>>>>
>> org.apache.ode.bpel.engine.BpelServerImpl.onScheduledJob(BpelServerImpl.java:441)
>>>> at
>>>>
>>>>
>> org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleScheduler.java:411)
>>>> at
>>>>
>>>>
>> org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleScheduler.java:404)
>>>> at
>>>>
>>>>
>> org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:218)
>>>> at
>>>>
>>>>
>> org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.java:404)
>>>> at
>>>>
>>>>
>> org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.java:400)
>>>> at
>>>> java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
>>>> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
>>>> at
>>>>
>>>>
>> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>>>> at
>>>>
>>>>
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>>>> at java.lang.Thread.run(Thread.java:619)
>>>> Caused by: java.rmi.RemoteException: Protocol error: unexpected remote
>>>> object type!; nested exception is:
>>>> java.lang.ClassCastException: sun.rmi.registry.RegistryImpl_Stub
>>>> cannot
>>>> be cast to org.apache.ode.ra.transports.rmi.OdeRemote
>>>> at
>>>>
>>>>
>> org.apache.ode.ra.transports.rmi.RMITransport.createPipe(RMITransport.java:45)
>>>> at
>>>>
>>>>
>> org.apache.ode.ra.OdeManagedConnectionFactory.createManagedConnection(OdeManagedConnectionFactory.java:98)
>>>> ... 24 more
>>>> Caused by: java.lang.ClassCastException:
>>>> sun.rmi.registry.RegistryImpl_Stub cannot be cast to
>>>> org.apache.ode.ra.transports.rmi.OdeRemote
>>>> at
>>>>
>>>>
>> org.apache.ode.ra.transports.rmi.RMITransport.createPipe(RMITransport.java:39)
>>>> ... 25 more
>>>>
>>>>
>>>> Do you have any idea what's going wrong here? Also do you think there is
>>>> any documentation for this part of ODE? I'm asking since relationship
>>>> between OdeConnectionFactory and connection created by it and
>>>> ProcessManagementConnection is not yet clear to me.
>>>>
>>>> Thanks!
>>>> Karel
>>>>> Good luck,
>>>>> alex
>>>>>
>>>>> On Tue, Jul 7, 2009 at 3:08 PM, Karel Gardas <karel.gardas@centrum.cz
>>>>> wrote:
>>>>>
>>>>>> Hi Alex,
>>>>>>
>>>>>> thanks a lot for your quick help. Unfortunately I do have quite
>> problem
>>>>>> to find BpelManagementFactory class. I've tried to find it in
>> ode-trunk,
>>>>>> in my ode-1.X source tree and also in ode-1.2 but it's nowhere. Could
>>>>>> you be so kind and kick me into the right direction?
>>>>>>
>>>>>> Thanks,
>>>>>> Karel
>>>>>>
>>>>>> Alex Boisvert wrote:
>>>>>>> Hi Karel,
>>>>>>>
>>>>>>> Here's a code fragment that does roughtly what you want:
>>>>>>>
>>>>>>> ProcessManagementConnection conn =
>>>>>>> BpelManagementFactory.getInstance().createConnection();
>>>>>>> try {
>>>>>>> ActivityExtInfoListDocument s =
>>>>>>> conn.getExtensibilityElements(pid, aiid);
>>>>>>> TActivitytExtInfoList l = s.getActivityExtInfoList();
>>>>>>> List<TActivityExtInfo> ll = l.getActivityExtInfoList();
>>>>>>> for (TActivityExtInfo info : ll) {
>>>>>>> NodeList nl = ((Element)
>>>>>>> info.getDomNode()).getElementsByTagNameNS(BPMN_NS, BPMN_ID);
>>>>>>> for (int i = 0; i < nl.getLength(); i++) {
>>>>>>> Node n = nl.item(i);
>>>>>>> result.add(n.getFirstChild().getNodeValue());
>>>>>>> }
>>>>>>> }
>>>>>>> } catch (Exception e) {
>>>>>>> ...
>>>>>>>
>>>>>>> }
>>>>>>>
>>>>>>> As you can see, you mostly need to use the Process Management API and
>>>> the
>>>>>>> BPEL object model.
>>>>>>>
>>>>>>> alex
>>>>>>>
>>>>>>> On Tue, Jul 7, 2009 at 6:07 AM, Karel Gardas <
>> karel.gardas@centrum.cz
>>>>>>> wrote:
>>>>>>>
>>>>>>>> Hello,
>>>>>>>>
>>>>>>>> I'm trying to find out but so far unsuccessful hence the question:
>> is
>>>>>>>> there any way how to get bpmn:id which is assigned to some action
>>>>>>>> directly in action's code? i.e. I do have following code:
>>>>>>>>
>>>>>>>> <bpel:sequence>
>>>>>>>>
>>>>>>>> <bpel:scope bpmn:label="SubProcess" name="SubProcess"
>>>>>>>> bpmn:id="_KddAgBq8Ed6g-K1VcIMszw">
>>>>>>>> ....
>>>>>>>>
>>>>>>>> and I would like to get bpmn:id's value, i.e.
>>>> "_KddAgBq8Ed6g-K1VcIMszw"
>>>>>>>> somehow in SCOPE.java code. I'm currently using ODE from 1.X branch.
>>>>>>>>
>>>>>>>> Thanks,
>>>>>>>> Karel
>>>>>>>>
>>
>
Re: Is there any way how to get bpmn:id?
Posted by Alex Boisvert <bo...@intalio.com>.
Did you try rmi://localhost:2099/jcaServer ?
alex
On Wed, Jul 8, 2009 at 4:55 PM, Karel Gardas <ka...@centrum.cz>wrote:
>
> Alex,
>
> I'm not sure which URL to use. I've tried simple
> http://localhost:8080/ode , various rmi://xxxxx but no way. BTW: is this
> JCA connector listening on 0.0.0.0:8009 when ODE is running inside
> tomcat/axis container?
>
> Do you have any idea what url to use to set OdeManagedConnectionFactory?
>
> Thanks,
> Karel
>
> Alex Boisvert wrote:
> > The sequence should be roughly as follows,
> >
> > OdeManagedConnectionFactory mcf = new OdeManagedConnectionFactory();
> > mcf.setURL(url);
> > OdeConnectionFactory cf = (OdeConnectionFactory)
> > mcf.createConnectionFactory();
> > ProcessManagementConnection pmc = cf.getConnection();
> >
> > alex
> >
> > On Wed, Jul 8, 2009 at 4:56 AM, Karel Gardas <karel.gardas@centrum.cz
> >wrote:
> >
> >> Hi Alex,
> >>
> >> it took me some time to figure out needed changes in buildr
> >> infrastructure, but it's finally compiling and I'm getting into
> >> following issue.
> >>
> >> Alex Boisvert wrote:
> >>> Indeed... BpelManagementFactory is a proprietary class (not in Apache
> >> Ode)
> >>> which hides the lookup of the ProcessManagement API remote interface.
> I
> >>> didn't realize when I cut & pasted the code, sorry. The class is tied
> >> to
> >>> other stuff (e.g. loading of configuration, etc.) so I can't share it
> >>> easily.
> >>>
> >>> Take a look at the following classes for facilities to connect to the
> PM
> >> API
> >>> via RMI:
> >>>
> >>> org.apache.ode.bpel.jca.clientapi.ProcessManagementConnection;
> >>> org.apache.ode.ra.OdeConnectionFactory;
> >>> org.apache.ode.ra.OdeManagedConnectionFactory;
> >> both ProcessManagementConnection and OdeConnectionFactory are just
> >> interfaces so I started digging into OdeManagedConnectionFactory with
> >> the following testing code:
> >>
> >> OdeManagedConnectionFactory fact = new
> >> OdeManagedConnectionFactory();
> >> try {
> >> OdeConnectionFactory con_fact =
> >> (OdeConnectionFactory)fact.createConnectionFactory();
> >> System.err.println(con_fact.getClass().getName());
> >> javax.resource.cci.Connection con = con_fact.getConnection();
> >> System.err.println(con.getClass().getName());
> >> }
> >> catch (Exception e) {
> >> e.printStackTrace();
> >> }
> >>
> >> the intention is "what can I get from it?". The problem is on the line:
> >>
> >> javax.resource.cci.Connection con = con_fact.getConnection();
> >>
> >> I get following exception:
> >>
> >> Unable to create connection: Protocol error: unexpected remote object
> >> type!; nested exception is:
> >> java.lang.ClassCastException: sun.rmi.registry.RegistryImpl_Stub
> >> cannot
> >> be cast to org.apache.ode.ra.transports.rmi.OdeRemote
> >> at
> >>
> >>
> org.apache.ode.ra.OdeManagedConnectionFactory.createManagedConnection(OdeManagedConnectionFactory.java:100)
> >> at
> >>
> >>
> org.apache.ode.ra.OdeConnectionManager.allocateConnection(OdeConnectionManager.java:34)
> >> at
> >>
> >>
> org.apache.ode.ra.OdeConnectionFactoryImpl.getConnection(OdeConnectionFactoryImpl.java:46)
> >> at org.apache.ode.bpel.runtime.ASSIGN.run(ASSIGN.java:95)
> >> at sun.reflect.GeneratedMethodAccessor34.invoke(Unknown Source)
> >> at
> >>
> >>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> >> at java.lang.reflect.Method.invoke(Method.java:597)
> >> at
> >> org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.run(JacobVPU.java:451)
> >> at org.apache.ode.jacob.vpu.JacobVPU.execute(JacobVPU.java:139)
> >> at
> >>
> >>
> org.apache.ode.bpel.engine.BpelRuntimeContextImpl.execute(BpelRuntimeContextImpl.java:875)
> >> at
> >>
> >>
> org.apache.ode.bpel.engine.PartnerLinkMyRoleImpl.invokeNewInstance(PartnerLinkMyRoleImpl.java:206)
> >> at
> >>
> org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java:237)
> >> at
> >>
> >>
> org.apache.ode.bpel.engine.BpelProcess.handleWorkEvent(BpelProcess.java:408)
> >> at
> >>
> >>
> org.apache.ode.bpel.engine.BpelEngineImpl.onScheduledJob(BpelEngineImpl.java:439)
> >> at
> >>
> >>
> org.apache.ode.bpel.engine.BpelServerImpl.onScheduledJob(BpelServerImpl.java:441)
> >> at
> >>
> >>
> org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleScheduler.java:411)
> >> at
> >>
> >>
> org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleScheduler.java:404)
> >> at
> >>
> >>
> org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:218)
> >> at
> >>
> >>
> org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.java:404)
> >> at
> >>
> >>
> org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.java:400)
> >> at
> >> java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> >> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> >> at
> >>
> >>
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> >> at
> >>
> >>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> >> at java.lang.Thread.run(Thread.java:619)
> >> Caused by: java.rmi.RemoteException: Protocol error: unexpected remote
> >> object type!; nested exception is:
> >> java.lang.ClassCastException: sun.rmi.registry.RegistryImpl_Stub
> >> cannot
> >> be cast to org.apache.ode.ra.transports.rmi.OdeRemote
> >> at
> >>
> >>
> org.apache.ode.ra.transports.rmi.RMITransport.createPipe(RMITransport.java:45)
> >> at
> >>
> >>
> org.apache.ode.ra.OdeManagedConnectionFactory.createManagedConnection(OdeManagedConnectionFactory.java:98)
> >> ... 24 more
> >> Caused by: java.lang.ClassCastException:
> >> sun.rmi.registry.RegistryImpl_Stub cannot be cast to
> >> org.apache.ode.ra.transports.rmi.OdeRemote
> >> at
> >>
> >>
> org.apache.ode.ra.transports.rmi.RMITransport.createPipe(RMITransport.java:39)
> >> ... 25 more
> >>
> >>
> >> Do you have any idea what's going wrong here? Also do you think there is
> >> any documentation for this part of ODE? I'm asking since relationship
> >> between OdeConnectionFactory and connection created by it and
> >> ProcessManagementConnection is not yet clear to me.
> >>
> >> Thanks!
> >> Karel
> >>> Good luck,
> >>> alex
> >>>
> >>> On Tue, Jul 7, 2009 at 3:08 PM, Karel Gardas <karel.gardas@centrum.cz
> >>> wrote:
> >>>
> >>>> Hi Alex,
> >>>>
> >>>> thanks a lot for your quick help. Unfortunately I do have quite
> problem
> >>>> to find BpelManagementFactory class. I've tried to find it in
> ode-trunk,
> >>>> in my ode-1.X source tree and also in ode-1.2 but it's nowhere. Could
> >>>> you be so kind and kick me into the right direction?
> >>>>
> >>>> Thanks,
> >>>> Karel
> >>>>
> >>>> Alex Boisvert wrote:
> >>>>> Hi Karel,
> >>>>>
> >>>>> Here's a code fragment that does roughtly what you want:
> >>>>>
> >>>>> ProcessManagementConnection conn =
> >>>>> BpelManagementFactory.getInstance().createConnection();
> >>>>> try {
> >>>>> ActivityExtInfoListDocument s =
> >>>>> conn.getExtensibilityElements(pid, aiid);
> >>>>> TActivitytExtInfoList l = s.getActivityExtInfoList();
> >>>>> List<TActivityExtInfo> ll = l.getActivityExtInfoList();
> >>>>> for (TActivityExtInfo info : ll) {
> >>>>> NodeList nl = ((Element)
> >>>>> info.getDomNode()).getElementsByTagNameNS(BPMN_NS, BPMN_ID);
> >>>>> for (int i = 0; i < nl.getLength(); i++) {
> >>>>> Node n = nl.item(i);
> >>>>> result.add(n.getFirstChild().getNodeValue());
> >>>>> }
> >>>>> }
> >>>>> } catch (Exception e) {
> >>>>> ...
> >>>>>
> >>>>> }
> >>>>>
> >>>>> As you can see, you mostly need to use the Process Management API and
> >> the
> >>>>> BPEL object model.
> >>>>>
> >>>>> alex
> >>>>>
> >>>>> On Tue, Jul 7, 2009 at 6:07 AM, Karel Gardas <
> karel.gardas@centrum.cz
> >>>>> wrote:
> >>>>>
> >>>>>> Hello,
> >>>>>>
> >>>>>> I'm trying to find out but so far unsuccessful hence the question:
> is
> >>>>>> there any way how to get bpmn:id which is assigned to some action
> >>>>>> directly in action's code? i.e. I do have following code:
> >>>>>>
> >>>>>> <bpel:sequence>
> >>>>>>
> >>>>>> <bpel:scope bpmn:label="SubProcess" name="SubProcess"
> >>>>>> bpmn:id="_KddAgBq8Ed6g-K1VcIMszw">
> >>>>>> ....
> >>>>>>
> >>>>>> and I would like to get bpmn:id's value, i.e.
> >> "_KddAgBq8Ed6g-K1VcIMszw"
> >>>>>> somehow in SCOPE.java code. I'm currently using ODE from 1.X branch.
> >>>>>>
> >>>>>> Thanks,
> >>>>>> Karel
> >>>>>>
> >>
> >
>
>
Re: Is there any way how to get bpmn:id?
Posted by Karel Gardas <ka...@centrum.cz>.
Alex,
I'm not sure which URL to use. I've tried simple
http://localhost:8080/ode , various rmi://xxxxx but no way. BTW: is this
JCA connector listening on 0.0.0.0:8009 when ODE is running inside
tomcat/axis container?
Do you have any idea what url to use to set OdeManagedConnectionFactory?
Thanks,
Karel
Alex Boisvert wrote:
> The sequence should be roughly as follows,
>
> OdeManagedConnectionFactory mcf = new OdeManagedConnectionFactory();
> mcf.setURL(url);
> OdeConnectionFactory cf = (OdeConnectionFactory)
> mcf.createConnectionFactory();
> ProcessManagementConnection pmc = cf.getConnection();
>
> alex
>
> On Wed, Jul 8, 2009 at 4:56 AM, Karel Gardas <ka...@centrum.cz>wrote:
>
>> Hi Alex,
>>
>> it took me some time to figure out needed changes in buildr
>> infrastructure, but it's finally compiling and I'm getting into
>> following issue.
>>
>> Alex Boisvert wrote:
>>> Indeed... BpelManagementFactory is a proprietary class (not in Apache
>> Ode)
>>> which hides the lookup of the ProcessManagement API remote interface. I
>>> didn't realize when I cut & pasted the code, sorry. The class is tied
>> to
>>> other stuff (e.g. loading of configuration, etc.) so I can't share it
>>> easily.
>>>
>>> Take a look at the following classes for facilities to connect to the PM
>> API
>>> via RMI:
>>>
>>> org.apache.ode.bpel.jca.clientapi.ProcessManagementConnection;
>>> org.apache.ode.ra.OdeConnectionFactory;
>>> org.apache.ode.ra.OdeManagedConnectionFactory;
>> both ProcessManagementConnection and OdeConnectionFactory are just
>> interfaces so I started digging into OdeManagedConnectionFactory with
>> the following testing code:
>>
>> OdeManagedConnectionFactory fact = new
>> OdeManagedConnectionFactory();
>> try {
>> OdeConnectionFactory con_fact =
>> (OdeConnectionFactory)fact.createConnectionFactory();
>> System.err.println(con_fact.getClass().getName());
>> javax.resource.cci.Connection con = con_fact.getConnection();
>> System.err.println(con.getClass().getName());
>> }
>> catch (Exception e) {
>> e.printStackTrace();
>> }
>>
>> the intention is "what can I get from it?". The problem is on the line:
>>
>> javax.resource.cci.Connection con = con_fact.getConnection();
>>
>> I get following exception:
>>
>> Unable to create connection: Protocol error: unexpected remote object
>> type!; nested exception is:
>> java.lang.ClassCastException: sun.rmi.registry.RegistryImpl_Stub
>> cannot
>> be cast to org.apache.ode.ra.transports.rmi.OdeRemote
>> at
>>
>> org.apache.ode.ra.OdeManagedConnectionFactory.createManagedConnection(OdeManagedConnectionFactory.java:100)
>> at
>>
>> org.apache.ode.ra.OdeConnectionManager.allocateConnection(OdeConnectionManager.java:34)
>> at
>>
>> org.apache.ode.ra.OdeConnectionFactoryImpl.getConnection(OdeConnectionFactoryImpl.java:46)
>> at org.apache.ode.bpel.runtime.ASSIGN.run(ASSIGN.java:95)
>> at sun.reflect.GeneratedMethodAccessor34.invoke(Unknown Source)
>> at
>>
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>> at java.lang.reflect.Method.invoke(Method.java:597)
>> at
>> org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.run(JacobVPU.java:451)
>> at org.apache.ode.jacob.vpu.JacobVPU.execute(JacobVPU.java:139)
>> at
>>
>> org.apache.ode.bpel.engine.BpelRuntimeContextImpl.execute(BpelRuntimeContextImpl.java:875)
>> at
>>
>> org.apache.ode.bpel.engine.PartnerLinkMyRoleImpl.invokeNewInstance(PartnerLinkMyRoleImpl.java:206)
>> at
>> org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java:237)
>> at
>>
>> org.apache.ode.bpel.engine.BpelProcess.handleWorkEvent(BpelProcess.java:408)
>> at
>>
>> org.apache.ode.bpel.engine.BpelEngineImpl.onScheduledJob(BpelEngineImpl.java:439)
>> at
>>
>> org.apache.ode.bpel.engine.BpelServerImpl.onScheduledJob(BpelServerImpl.java:441)
>> at
>>
>> org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleScheduler.java:411)
>> at
>>
>> org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleScheduler.java:404)
>> at
>>
>> org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:218)
>> at
>>
>> org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.java:404)
>> at
>>
>> org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.java:400)
>> at
>> java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
>> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
>> at
>>
>> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>> at
>>
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>> at java.lang.Thread.run(Thread.java:619)
>> Caused by: java.rmi.RemoteException: Protocol error: unexpected remote
>> object type!; nested exception is:
>> java.lang.ClassCastException: sun.rmi.registry.RegistryImpl_Stub
>> cannot
>> be cast to org.apache.ode.ra.transports.rmi.OdeRemote
>> at
>>
>> org.apache.ode.ra.transports.rmi.RMITransport.createPipe(RMITransport.java:45)
>> at
>>
>> org.apache.ode.ra.OdeManagedConnectionFactory.createManagedConnection(OdeManagedConnectionFactory.java:98)
>> ... 24 more
>> Caused by: java.lang.ClassCastException:
>> sun.rmi.registry.RegistryImpl_Stub cannot be cast to
>> org.apache.ode.ra.transports.rmi.OdeRemote
>> at
>>
>> org.apache.ode.ra.transports.rmi.RMITransport.createPipe(RMITransport.java:39)
>> ... 25 more
>>
>>
>> Do you have any idea what's going wrong here? Also do you think there is
>> any documentation for this part of ODE? I'm asking since relationship
>> between OdeConnectionFactory and connection created by it and
>> ProcessManagementConnection is not yet clear to me.
>>
>> Thanks!
>> Karel
>>> Good luck,
>>> alex
>>>
>>> On Tue, Jul 7, 2009 at 3:08 PM, Karel Gardas <karel.gardas@centrum.cz
>>> wrote:
>>>
>>>> Hi Alex,
>>>>
>>>> thanks a lot for your quick help. Unfortunately I do have quite problem
>>>> to find BpelManagementFactory class. I've tried to find it in ode-trunk,
>>>> in my ode-1.X source tree and also in ode-1.2 but it's nowhere. Could
>>>> you be so kind and kick me into the right direction?
>>>>
>>>> Thanks,
>>>> Karel
>>>>
>>>> Alex Boisvert wrote:
>>>>> Hi Karel,
>>>>>
>>>>> Here's a code fragment that does roughtly what you want:
>>>>>
>>>>> ProcessManagementConnection conn =
>>>>> BpelManagementFactory.getInstance().createConnection();
>>>>> try {
>>>>> ActivityExtInfoListDocument s =
>>>>> conn.getExtensibilityElements(pid, aiid);
>>>>> TActivitytExtInfoList l = s.getActivityExtInfoList();
>>>>> List<TActivityExtInfo> ll = l.getActivityExtInfoList();
>>>>> for (TActivityExtInfo info : ll) {
>>>>> NodeList nl = ((Element)
>>>>> info.getDomNode()).getElementsByTagNameNS(BPMN_NS, BPMN_ID);
>>>>> for (int i = 0; i < nl.getLength(); i++) {
>>>>> Node n = nl.item(i);
>>>>> result.add(n.getFirstChild().getNodeValue());
>>>>> }
>>>>> }
>>>>> } catch (Exception e) {
>>>>> ...
>>>>>
>>>>> }
>>>>>
>>>>> As you can see, you mostly need to use the Process Management API and
>> the
>>>>> BPEL object model.
>>>>>
>>>>> alex
>>>>>
>>>>> On Tue, Jul 7, 2009 at 6:07 AM, Karel Gardas <karel.gardas@centrum.cz
>>>>> wrote:
>>>>>
>>>>>> Hello,
>>>>>>
>>>>>> I'm trying to find out but so far unsuccessful hence the question: is
>>>>>> there any way how to get bpmn:id which is assigned to some action
>>>>>> directly in action's code? i.e. I do have following code:
>>>>>>
>>>>>> <bpel:sequence>
>>>>>>
>>>>>> <bpel:scope bpmn:label="SubProcess" name="SubProcess"
>>>>>> bpmn:id="_KddAgBq8Ed6g-K1VcIMszw">
>>>>>> ....
>>>>>>
>>>>>> and I would like to get bpmn:id's value, i.e.
>> "_KddAgBq8Ed6g-K1VcIMszw"
>>>>>> somehow in SCOPE.java code. I'm currently using ODE from 1.X branch.
>>>>>>
>>>>>> Thanks,
>>>>>> Karel
>>>>>>
>>
>
Re: Is there any way how to get bpmn:id?
Posted by Alex Boisvert <bo...@intalio.com>.
The sequence should be roughly as follows,
OdeManagedConnectionFactory mcf = new OdeManagedConnectionFactory();
mcf.setURL(url);
OdeConnectionFactory cf = (OdeConnectionFactory)
mcf.createConnectionFactory();
ProcessManagementConnection pmc = cf.getConnection();
alex
On Wed, Jul 8, 2009 at 4:56 AM, Karel Gardas <ka...@centrum.cz>wrote:
>
> Hi Alex,
>
> it took me some time to figure out needed changes in buildr
> infrastructure, but it's finally compiling and I'm getting into
> following issue.
>
> Alex Boisvert wrote:
> > Indeed... BpelManagementFactory is a proprietary class (not in Apache
> Ode)
> > which hides the lookup of the ProcessManagement API remote interface. I
> > didn't realize when I cut & pasted the code, sorry. The class is tied
> to
> > other stuff (e.g. loading of configuration, etc.) so I can't share it
> > easily.
> >
> > Take a look at the following classes for facilities to connect to the PM
> API
> > via RMI:
> >
> > org.apache.ode.bpel.jca.clientapi.ProcessManagementConnection;
> > org.apache.ode.ra.OdeConnectionFactory;
> > org.apache.ode.ra.OdeManagedConnectionFactory;
>
> both ProcessManagementConnection and OdeConnectionFactory are just
> interfaces so I started digging into OdeManagedConnectionFactory with
> the following testing code:
>
> OdeManagedConnectionFactory fact = new
> OdeManagedConnectionFactory();
> try {
> OdeConnectionFactory con_fact =
> (OdeConnectionFactory)fact.createConnectionFactory();
> System.err.println(con_fact.getClass().getName());
> javax.resource.cci.Connection con = con_fact.getConnection();
> System.err.println(con.getClass().getName());
> }
> catch (Exception e) {
> e.printStackTrace();
> }
>
> the intention is "what can I get from it?". The problem is on the line:
>
> javax.resource.cci.Connection con = con_fact.getConnection();
>
> I get following exception:
>
> Unable to create connection: Protocol error: unexpected remote object
> type!; nested exception is:
> java.lang.ClassCastException: sun.rmi.registry.RegistryImpl_Stub
> cannot
> be cast to org.apache.ode.ra.transports.rmi.OdeRemote
> at
>
> org.apache.ode.ra.OdeManagedConnectionFactory.createManagedConnection(OdeManagedConnectionFactory.java:100)
> at
>
> org.apache.ode.ra.OdeConnectionManager.allocateConnection(OdeConnectionManager.java:34)
> at
>
> org.apache.ode.ra.OdeConnectionFactoryImpl.getConnection(OdeConnectionFactoryImpl.java:46)
> at org.apache.ode.bpel.runtime.ASSIGN.run(ASSIGN.java:95)
> at sun.reflect.GeneratedMethodAccessor34.invoke(Unknown Source)
> at
>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at
> org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.run(JacobVPU.java:451)
> at org.apache.ode.jacob.vpu.JacobVPU.execute(JacobVPU.java:139)
> at
>
> org.apache.ode.bpel.engine.BpelRuntimeContextImpl.execute(BpelRuntimeContextImpl.java:875)
> at
>
> org.apache.ode.bpel.engine.PartnerLinkMyRoleImpl.invokeNewInstance(PartnerLinkMyRoleImpl.java:206)
> at
> org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java:237)
> at
>
> org.apache.ode.bpel.engine.BpelProcess.handleWorkEvent(BpelProcess.java:408)
> at
>
> org.apache.ode.bpel.engine.BpelEngineImpl.onScheduledJob(BpelEngineImpl.java:439)
> at
>
> org.apache.ode.bpel.engine.BpelServerImpl.onScheduledJob(BpelServerImpl.java:441)
> at
>
> org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleScheduler.java:411)
> at
>
> org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleScheduler.java:404)
> at
>
> org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:218)
> at
>
> org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.java:404)
> at
>
> org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.java:400)
> at
> java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> at
>
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:619)
> Caused by: java.rmi.RemoteException: Protocol error: unexpected remote
> object type!; nested exception is:
> java.lang.ClassCastException: sun.rmi.registry.RegistryImpl_Stub
> cannot
> be cast to org.apache.ode.ra.transports.rmi.OdeRemote
> at
>
> org.apache.ode.ra.transports.rmi.RMITransport.createPipe(RMITransport.java:45)
> at
>
> org.apache.ode.ra.OdeManagedConnectionFactory.createManagedConnection(OdeManagedConnectionFactory.java:98)
> ... 24 more
> Caused by: java.lang.ClassCastException:
> sun.rmi.registry.RegistryImpl_Stub cannot be cast to
> org.apache.ode.ra.transports.rmi.OdeRemote
> at
>
> org.apache.ode.ra.transports.rmi.RMITransport.createPipe(RMITransport.java:39)
> ... 25 more
>
>
> Do you have any idea what's going wrong here? Also do you think there is
> any documentation for this part of ODE? I'm asking since relationship
> between OdeConnectionFactory and connection created by it and
> ProcessManagementConnection is not yet clear to me.
>
> Thanks!
> Karel
> >
> > Good luck,
> > alex
> >
> > On Tue, Jul 7, 2009 at 3:08 PM, Karel Gardas <karel.gardas@centrum.cz
> >wrote:
> >
> >> Hi Alex,
> >>
> >> thanks a lot for your quick help. Unfortunately I do have quite problem
> >> to find BpelManagementFactory class. I've tried to find it in ode-trunk,
> >> in my ode-1.X source tree and also in ode-1.2 but it's nowhere. Could
> >> you be so kind and kick me into the right direction?
> >>
> >> Thanks,
> >> Karel
> >>
> >> Alex Boisvert wrote:
> >>> Hi Karel,
> >>>
> >>> Here's a code fragment that does roughtly what you want:
> >>>
> >>> ProcessManagementConnection conn =
> >>> BpelManagementFactory.getInstance().createConnection();
> >>> try {
> >>> ActivityExtInfoListDocument s =
> >>> conn.getExtensibilityElements(pid, aiid);
> >>> TActivitytExtInfoList l = s.getActivityExtInfoList();
> >>> List<TActivityExtInfo> ll = l.getActivityExtInfoList();
> >>> for (TActivityExtInfo info : ll) {
> >>> NodeList nl = ((Element)
> >>> info.getDomNode()).getElementsByTagNameNS(BPMN_NS, BPMN_ID);
> >>> for (int i = 0; i < nl.getLength(); i++) {
> >>> Node n = nl.item(i);
> >>> result.add(n.getFirstChild().getNodeValue());
> >>> }
> >>> }
> >>> } catch (Exception e) {
> >>> ...
> >>>
> >>> }
> >>>
> >>> As you can see, you mostly need to use the Process Management API and
> the
> >>> BPEL object model.
> >>>
> >>> alex
> >>>
> >>> On Tue, Jul 7, 2009 at 6:07 AM, Karel Gardas <karel.gardas@centrum.cz
> >>> wrote:
> >>>
> >>>> Hello,
> >>>>
> >>>> I'm trying to find out but so far unsuccessful hence the question: is
> >>>> there any way how to get bpmn:id which is assigned to some action
> >>>> directly in action's code? i.e. I do have following code:
> >>>>
> >>>> <bpel:sequence>
> >>>>
> >>>> <bpel:scope bpmn:label="SubProcess" name="SubProcess"
> >>>> bpmn:id="_KddAgBq8Ed6g-K1VcIMszw">
> >>>> ....
> >>>>
> >>>> and I would like to get bpmn:id's value, i.e.
> "_KddAgBq8Ed6g-K1VcIMszw"
> >>>> somehow in SCOPE.java code. I'm currently using ODE from 1.X branch.
> >>>>
> >>>> Thanks,
> >>>> Karel
> >>>>
> >>
> >
>
>
Re: Is there any way how to get bpmn:id?
Posted by Karel Gardas <ka...@centrum.cz>.
Hi Alex,
it took me some time to figure out needed changes in buildr
infrastructure, but it's finally compiling and I'm getting into
following issue.
Alex Boisvert wrote:
> Indeed... BpelManagementFactory is a proprietary class (not in Apache Ode)
> which hides the lookup of the ProcessManagement API remote interface. I
> didn't realize when I cut & pasted the code, sorry. The class is tied to
> other stuff (e.g. loading of configuration, etc.) so I can't share it
> easily.
>
> Take a look at the following classes for facilities to connect to the PM API
> via RMI:
>
> org.apache.ode.bpel.jca.clientapi.ProcessManagementConnection;
> org.apache.ode.ra.OdeConnectionFactory;
> org.apache.ode.ra.OdeManagedConnectionFactory;
both ProcessManagementConnection and OdeConnectionFactory are just
interfaces so I started digging into OdeManagedConnectionFactory with
the following testing code:
OdeManagedConnectionFactory fact = new OdeManagedConnectionFactory();
try {
OdeConnectionFactory con_fact =
(OdeConnectionFactory)fact.createConnectionFactory();
System.err.println(con_fact.getClass().getName());
javax.resource.cci.Connection con = con_fact.getConnection();
System.err.println(con.getClass().getName());
}
catch (Exception e) {
e.printStackTrace();
}
the intention is "what can I get from it?". The problem is on the line:
javax.resource.cci.Connection con = con_fact.getConnection();
I get following exception:
Unable to create connection: Protocol error: unexpected remote object
type!; nested exception is:
java.lang.ClassCastException: sun.rmi.registry.RegistryImpl_Stub cannot
be cast to org.apache.ode.ra.transports.rmi.OdeRemote
at
org.apache.ode.ra.OdeManagedConnectionFactory.createManagedConnection(OdeManagedConnectionFactory.java:100)
at
org.apache.ode.ra.OdeConnectionManager.allocateConnection(OdeConnectionManager.java:34)
at
org.apache.ode.ra.OdeConnectionFactoryImpl.getConnection(OdeConnectionFactoryImpl.java:46)
at org.apache.ode.bpel.runtime.ASSIGN.run(ASSIGN.java:95)
at sun.reflect.GeneratedMethodAccessor34.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.run(JacobVPU.java:451)
at org.apache.ode.jacob.vpu.JacobVPU.execute(JacobVPU.java:139)
at
org.apache.ode.bpel.engine.BpelRuntimeContextImpl.execute(BpelRuntimeContextImpl.java:875)
at
org.apache.ode.bpel.engine.PartnerLinkMyRoleImpl.invokeNewInstance(PartnerLinkMyRoleImpl.java:206)
at
org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java:237)
at
org.apache.ode.bpel.engine.BpelProcess.handleWorkEvent(BpelProcess.java:408)
at
org.apache.ode.bpel.engine.BpelEngineImpl.onScheduledJob(BpelEngineImpl.java:439)
at
org.apache.ode.bpel.engine.BpelServerImpl.onScheduledJob(BpelServerImpl.java:441)
at
org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleScheduler.java:411)
at
org.apache.ode.scheduler.simple.SimpleScheduler$4$1.call(SimpleScheduler.java:404)
at
org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:218)
at
org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.java:404)
at
org.apache.ode.scheduler.simple.SimpleScheduler$4.call(SimpleScheduler.java:400)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.rmi.RemoteException: Protocol error: unexpected remote
object type!; nested exception is:
java.lang.ClassCastException: sun.rmi.registry.RegistryImpl_Stub cannot
be cast to org.apache.ode.ra.transports.rmi.OdeRemote
at
org.apache.ode.ra.transports.rmi.RMITransport.createPipe(RMITransport.java:45)
at
org.apache.ode.ra.OdeManagedConnectionFactory.createManagedConnection(OdeManagedConnectionFactory.java:98)
... 24 more
Caused by: java.lang.ClassCastException:
sun.rmi.registry.RegistryImpl_Stub cannot be cast to
org.apache.ode.ra.transports.rmi.OdeRemote
at
org.apache.ode.ra.transports.rmi.RMITransport.createPipe(RMITransport.java:39)
... 25 more
Do you have any idea what's going wrong here? Also do you think there is
any documentation for this part of ODE? I'm asking since relationship
between OdeConnectionFactory and connection created by it and
ProcessManagementConnection is not yet clear to me.
Thanks!
Karel
>
> Good luck,
> alex
>
> On Tue, Jul 7, 2009 at 3:08 PM, Karel Gardas <ka...@centrum.cz>wrote:
>
>> Hi Alex,
>>
>> thanks a lot for your quick help. Unfortunately I do have quite problem
>> to find BpelManagementFactory class. I've tried to find it in ode-trunk,
>> in my ode-1.X source tree and also in ode-1.2 but it's nowhere. Could
>> you be so kind and kick me into the right direction?
>>
>> Thanks,
>> Karel
>>
>> Alex Boisvert wrote:
>>> Hi Karel,
>>>
>>> Here's a code fragment that does roughtly what you want:
>>>
>>> ProcessManagementConnection conn =
>>> BpelManagementFactory.getInstance().createConnection();
>>> try {
>>> ActivityExtInfoListDocument s =
>>> conn.getExtensibilityElements(pid, aiid);
>>> TActivitytExtInfoList l = s.getActivityExtInfoList();
>>> List<TActivityExtInfo> ll = l.getActivityExtInfoList();
>>> for (TActivityExtInfo info : ll) {
>>> NodeList nl = ((Element)
>>> info.getDomNode()).getElementsByTagNameNS(BPMN_NS, BPMN_ID);
>>> for (int i = 0; i < nl.getLength(); i++) {
>>> Node n = nl.item(i);
>>> result.add(n.getFirstChild().getNodeValue());
>>> }
>>> }
>>> } catch (Exception e) {
>>> ...
>>>
>>> }
>>>
>>> As you can see, you mostly need to use the Process Management API and the
>>> BPEL object model.
>>>
>>> alex
>>>
>>> On Tue, Jul 7, 2009 at 6:07 AM, Karel Gardas <karel.gardas@centrum.cz
>>> wrote:
>>>
>>>> Hello,
>>>>
>>>> I'm trying to find out but so far unsuccessful hence the question: is
>>>> there any way how to get bpmn:id which is assigned to some action
>>>> directly in action's code? i.e. I do have following code:
>>>>
>>>> <bpel:sequence>
>>>>
>>>> <bpel:scope bpmn:label="SubProcess" name="SubProcess"
>>>> bpmn:id="_KddAgBq8Ed6g-K1VcIMszw">
>>>> ....
>>>>
>>>> and I would like to get bpmn:id's value, i.e. "_KddAgBq8Ed6g-K1VcIMszw"
>>>> somehow in SCOPE.java code. I'm currently using ODE from 1.X branch.
>>>>
>>>> Thanks,
>>>> Karel
>>>>
>>
>
Re: Is there any way how to get bpmn:id?
Posted by Alex Boisvert <bo...@intalio.com>.
Indeed... BpelManagementFactory is a proprietary class (not in Apache Ode)
which hides the lookup of the ProcessManagement API remote interface. I
didn't realize when I cut & pasted the code, sorry. The class is tied to
other stuff (e.g. loading of configuration, etc.) so I can't share it
easily.
Take a look at the following classes for facilities to connect to the PM API
via RMI:
org.apache.ode.bpel.jca.clientapi.ProcessManagementConnection;
org.apache.ode.ra.OdeConnectionFactory;
org.apache.ode.ra.OdeManagedConnectionFactory;
Good luck,
alex
On Tue, Jul 7, 2009 at 3:08 PM, Karel Gardas <ka...@centrum.cz>wrote:
>
> Hi Alex,
>
> thanks a lot for your quick help. Unfortunately I do have quite problem
> to find BpelManagementFactory class. I've tried to find it in ode-trunk,
> in my ode-1.X source tree and also in ode-1.2 but it's nowhere. Could
> you be so kind and kick me into the right direction?
>
> Thanks,
> Karel
>
> Alex Boisvert wrote:
> > Hi Karel,
> >
> > Here's a code fragment that does roughtly what you want:
> >
> > ProcessManagementConnection conn =
> > BpelManagementFactory.getInstance().createConnection();
> > try {
> > ActivityExtInfoListDocument s =
> > conn.getExtensibilityElements(pid, aiid);
> > TActivitytExtInfoList l = s.getActivityExtInfoList();
> > List<TActivityExtInfo> ll = l.getActivityExtInfoList();
> > for (TActivityExtInfo info : ll) {
> > NodeList nl = ((Element)
> > info.getDomNode()).getElementsByTagNameNS(BPMN_NS, BPMN_ID);
> > for (int i = 0; i < nl.getLength(); i++) {
> > Node n = nl.item(i);
> > result.add(n.getFirstChild().getNodeValue());
> > }
> > }
> > } catch (Exception e) {
> > ...
> >
> > }
> >
> > As you can see, you mostly need to use the Process Management API and the
> > BPEL object model.
> >
> > alex
> >
> > On Tue, Jul 7, 2009 at 6:07 AM, Karel Gardas <karel.gardas@centrum.cz
> >wrote:
> >
> >> Hello,
> >>
> >> I'm trying to find out but so far unsuccessful hence the question: is
> >> there any way how to get bpmn:id which is assigned to some action
> >> directly in action's code? i.e. I do have following code:
> >>
> >> <bpel:sequence>
> >>
> >> <bpel:scope bpmn:label="SubProcess" name="SubProcess"
> >> bpmn:id="_KddAgBq8Ed6g-K1VcIMszw">
> >> ....
> >>
> >> and I would like to get bpmn:id's value, i.e. "_KddAgBq8Ed6g-K1VcIMszw"
> >> somehow in SCOPE.java code. I'm currently using ODE from 1.X branch.
> >>
> >> Thanks,
> >> Karel
> >>
> >
>
>
Re: Is there any way how to get bpmn:id?
Posted by Karel Gardas <ka...@centrum.cz>.
Hi Alex,
thanks a lot for your quick help. Unfortunately I do have quite problem
to find BpelManagementFactory class. I've tried to find it in ode-trunk,
in my ode-1.X source tree and also in ode-1.2 but it's nowhere. Could
you be so kind and kick me into the right direction?
Thanks,
Karel
Alex Boisvert wrote:
> Hi Karel,
>
> Here's a code fragment that does roughtly what you want:
>
> ProcessManagementConnection conn =
> BpelManagementFactory.getInstance().createConnection();
> try {
> ActivityExtInfoListDocument s =
> conn.getExtensibilityElements(pid, aiid);
> TActivitytExtInfoList l = s.getActivityExtInfoList();
> List<TActivityExtInfo> ll = l.getActivityExtInfoList();
> for (TActivityExtInfo info : ll) {
> NodeList nl = ((Element)
> info.getDomNode()).getElementsByTagNameNS(BPMN_NS, BPMN_ID);
> for (int i = 0; i < nl.getLength(); i++) {
> Node n = nl.item(i);
> result.add(n.getFirstChild().getNodeValue());
> }
> }
> } catch (Exception e) {
> ...
>
> }
>
> As you can see, you mostly need to use the Process Management API and the
> BPEL object model.
>
> alex
>
> On Tue, Jul 7, 2009 at 6:07 AM, Karel Gardas <ka...@centrum.cz>wrote:
>
>> Hello,
>>
>> I'm trying to find out but so far unsuccessful hence the question: is
>> there any way how to get bpmn:id which is assigned to some action
>> directly in action's code? i.e. I do have following code:
>>
>> <bpel:sequence>
>>
>> <bpel:scope bpmn:label="SubProcess" name="SubProcess"
>> bpmn:id="_KddAgBq8Ed6g-K1VcIMszw">
>> ....
>>
>> and I would like to get bpmn:id's value, i.e. "_KddAgBq8Ed6g-K1VcIMszw"
>> somehow in SCOPE.java code. I'm currently using ODE from 1.X branch.
>>
>> Thanks,
>> Karel
>>
>
Re: Is there any way how to get bpmn:id?
Posted by Alex Boisvert <bo...@intalio.com>.
Hi Karel,
Here's a code fragment that does roughtly what you want:
ProcessManagementConnection conn =
BpelManagementFactory.getInstance().createConnection();
try {
ActivityExtInfoListDocument s =
conn.getExtensibilityElements(pid, aiid);
TActivitytExtInfoList l = s.getActivityExtInfoList();
List<TActivityExtInfo> ll = l.getActivityExtInfoList();
for (TActivityExtInfo info : ll) {
NodeList nl = ((Element)
info.getDomNode()).getElementsByTagNameNS(BPMN_NS, BPMN_ID);
for (int i = 0; i < nl.getLength(); i++) {
Node n = nl.item(i);
result.add(n.getFirstChild().getNodeValue());
}
}
} catch (Exception e) {
...
}
As you can see, you mostly need to use the Process Management API and the
BPEL object model.
alex
On Tue, Jul 7, 2009 at 6:07 AM, Karel Gardas <ka...@centrum.cz>wrote:
> Hello,
>
> I'm trying to find out but so far unsuccessful hence the question: is
> there any way how to get bpmn:id which is assigned to some action
> directly in action's code? i.e. I do have following code:
>
> <bpel:sequence>
>
> <bpel:scope bpmn:label="SubProcess" name="SubProcess"
> bpmn:id="_KddAgBq8Ed6g-K1VcIMszw">
> ....
>
> and I would like to get bpmn:id's value, i.e. "_KddAgBq8Ed6g-K1VcIMszw"
> somehow in SCOPE.java code. I'm currently using ODE from 1.X branch.
>
> Thanks,
> Karel
>