API / Webservice to access the state information of a bpel process instance

Hi,
i have a question about the ccBPM runtime API.
Is there a API or Webservice provided by SAP XI/PI, which accesses the state information of a bpel process instance.
"access" means:
1. At which activity is the current process instance located
2. Access to the context information of the process
Thanks and best regards
Di

Hi Swarup,
Thanks for your quick reply.
I designed a simple BPM process with less than 10 activities. To monitor the process running state i want to build a small AddOn instead of using the standard xi monitoring tool because of its complexibility.
Thus i am looking for some useful informations about a api or webservice provided direktly by sap, which enables me to access (read only) the state information of a process instance. for exmaple at which activity is the current process instance located?
Best regards
Di

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Caused by: com.sap.glx.core.dock.api.DockingPortException: com.sap.glx.core.dock.api.StorageException: com.sap.glx.core.api.ClusterEntryUnavailableException: Cluster entry couldn't be retrieved from cluster node 21891450 because of: Storage group de1f6f79-e70c-11e4-a978-0000014e097a could not be evicted (2500 ms timeout elapsed)
at com.sap.glx.core.dock.impl.DockingPortalAccess.resolve(DockingPortalAccess.java:151)
at com.sap.glx.core.dock.impl.DockingPortalAccess.resolve(DockingPortalAccess.java:135)
at com.sap.bpem.tm.adapter.cachestore.CachingTaskStore.resolveTaskGalaxyObject(CachingTaskStore.java:147)
... 115 more
Caused by: com.sap.glx.core.dock.api.StorageException: com.sap.glx.core.api.ClusterEntryUnavailableException: Cluster entry couldn't be retrieved from cluster node 21891450 because of: Storage group de1f6f79-e70c-11e4-a978-0000014e097a could not be evicted (2500 ms timeout elapsed)
at com.sap.glx.core.dock.storage.impl.StorageManagerImpl.locate(StorageManagerImpl.java:803)
at com.sap.glx.core.dock.storage.impl.StorageManagerImpl.locate(StorageManagerImpl.java:653)
at com.sap.glx.core.dock.storage.impl.StorageManagerImpl.locate(StorageManagerImpl.java:648)
at com.sap.glx.core.dock.impl.DockingPortalAccess.resolve(DockingPortalAccess.java:149)
... 117 more
Caused by: com.sap.glx.core.api.ClusterEntryUnavailableException: Cluster entry couldn't be retrieved from cluster node 21891450 because of: Storage group de1f6f79-e70c-11e4-a978-0000014e097a could not be evicted (2500 ms timeout elapsed)
at com.sap.glx.core.dock.storage.impl.StorageManagerImpl.redeem(StorageManagerImpl.java:899)
at com.sap.glx.core.cluster.CollectiveIndexControl.fetch(CollectiveIndexControl.java:920)
at com.sap.glx.core.cluster.CollectiveIndexControl.acquire(CollectiveIndexControl.java:1076)
at sun.reflect.GeneratedMethodAccessor722.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sap.engine.services.rmi_p4.P4DynamicSkeleton.dispatch(P4DynamicSkeleton.java:240)
at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:466)
at com.sap.engine.services.rmi_p4.server.ServerDispatchImpl.run(ServerDispatchImpl.java:69)
at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
at java.security.AccessController.doPrivileged(Native Method)
at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:185)
at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:302)

Hi
Refer the SAP note for exception "com.sap.bpem.tm.exception.NoSuchTaskException: Task"
2036326 - 'NoSuchTaskException' error while opening a task
BR
SS

BPM11g How to customize the title column of a BPM process instance?

Hi, everyone.
In the process track panel of Workspace there is a table with process instances in it.
Users shall look into this panel and find information about their processes.
One of the columns of this table is named "title" and the content of this column is like "instance #" + process instance number + process type name.
This title is of little use to end users while they are trying to find a certain business process.
I want to customize this column so I can put some key business word in the content but I do not know how.
Anyone can help? Thank you.
Edited by: Matt Wang on Apr 19, 2011 10:32 PM

Hi Matt
1. For Flex Fields, please see the below link. Basically you login into bpm/workspace as Adminstrator and then you can do this.
http://download.oracle.com/docs/cd/E17904_01/integration.1111/e10224/bp_worklist.htm#CHDFDHGD (Latest version 11.1.1.4)
http://download.oracle.com/docs/cd/E12839_01/integration.1111/e10224/bp_worklist.htm#CHDFDHGD (Older version 11.1.1.1)
2. As admin user only you can create a new custom view, by clicking + icon on left side. For this new View, you can define the name, columns you want to show in this new view, any particular sort order etc etc. Then you can set some privleges also for this new View. After this, this View should now be visible for all the normal regular uses (non admin user). I guess there may be a way to make these custom views as the default views also for a specific user or role. I have not explored this though.
In the above links see the section: Section 30.3, "Customizing the Task List Page"
3. In EM Console, we may not be able to do any customizations. But if your intention is to search for list of tasks with specific criteria, in EM console itself for your process, on right side, there should be a tab like Intances. There you can specify your search criteria and Search. I am not aware of how to show the data in the Name column for the instances listed.
Thanks
Ravi Jegga

Bind the output data (Xml) from BPEL process to ADF SelectOneChoice Control

Hello,
My requirement is to invoke a BPEL process from ADF page and display returned results in a select one choice (drop down box).
I have created a Data Control for the BPEL process through Web service data control and tried to invoke the BPEL process. I could see from the BPEL console that BPEL process is getting invoked. But the ADF doesn't bind any of the output to Select one choice.
It doesn't even show any error.
Can you plz help me how to bind the output of the BPEL process to ADF SelectOneChoice control.
The Xml Which I recieve from BPEL process is
<outputVariable><part xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="payload"><DBConnectDemoProcessResponse xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.oracle.com/DBConnectDemo">
<StatusTrans xmlns="http://xmlns.oracle.com/pcbpel/adapter/db/top/DBSelect">
<transId>1</transId>
<fromStatus>Open</fromStatus>
<toStatus>Assigned</toStatus>
</StatusTrans>
<StatusTrans xmlns="http://xmlns.oracle.com/pcbpel/adapter/db/top/DBSelect">
<transId>2</transId>
<fromStatus>Open</fromStatus>
<toStatus>Pending</toStatus>
</StatusTrans>
<StatusTrans xmlns="http://xmlns.oracle.com/pcbpel/adapter/db/top/DBSelect">
<transId>3</transId>
<fromStatus>Open</fromStatus>
<toStatus>Closed</toStatus>
</StatusTrans>
<StatusTrans xmlns="http://xmlns.oracle.com/pcbpel/adapter/db/top/DBSelect">
<transId>4</transId>
<fromStatus>Open</fromStatus>
<toStatus>Cancelled</toStatus>
</StatusTrans>
</DBConnectDemoProcessResponse>
</part></outputVariable>
And the toStatus node values viz, Assigned, Pending, Closed, Cancelled should get binded to the SelectOneChoice control
Waiting for your valuable inputs,
Regards,
babloo.

I have been still trying for the solution. I have modified the XSD created by the jdeveloper to,
<schema attributeFormDefault="unqualified"
     elementFormDefault="qualified"
     targetNamespace="http://xmlns.oracle.com/StateTransitions"
     xmlns="http://www.w3.org/2001/XMLSchema">
     <element name="StateTransitionsProcessRequest">
          <complexType>
               <sequence>
               <element name="input" type="string"/>
               </sequence>
          </complexType>
     </element>
     <element name="StateTransitionsProcessResponse">
          <complexType>
               <sequence maxOccurs="unbounded">
<element name="stateChanges">
<complexType>
<sequence>
<element name="fromState" type="string" />
<element name="toState" type = "string" />
</sequence>
</complexType>
</element>
</sequence>
          </complexType>
     </element>
</schema>
And I have given this XSD url while creating the Web Service Data Control by deploying it into the Oracle App server.
So, I can see the tree structure of "Return" as "StateTransitionsProcessResponse->StateChanges->toState,fromState"
I have binded the toState field of the Data Control to the SelectOneChoice ADF control in a jspx page by using List binding editor.
I have selected,
Base data source as "Variables" (Currently I don't need to update any table),
List Data source as "process: getStateTransitions.process.StateTransitionsProcessResponse.stateChanges" (Web Service Data Control)
Base Data source attribute as "process_input"
List Data Source Attribute as "toState"
I can initiate the web service (BPEL process) by providing the necessary input value like 'Open' or 'Pending' or 'Assigned' but the SelectOneChoice control doesn't populate with any values.
Waiting for valuable inputs!
Thanks and Regards,
babloo.

HowTo get the callback from an asynchronous BPEL process to an ESB?

Hi,
I have deployed an asynchronous BPEL-process which is called from an ESB. So far no problems. But I want to receive the callboack fromt this BPEL process on the ESB, too.
How is this possible?
Note: I have created the BPEL-Process before I created the ESB. So I cannot add the ESB as a partner link in the BPEL Process. Or is this the only way?
Message was edited by:
user636134

Hi,
I have deployed an asynchronous BPEL-process which is called from an ESB. So far no problems. But I want to receive the callboack fromt this BPEL process on the ESB, too.
How is this possible?
Note: I have created the BPEL-Process before I created the ESB. So I cannot add the ESB as a partner link in the BPEL Process. Or is this the only way?
Message was edited by:
user636134

The state information is invalid for this page and might be corrupted.

Hi all,
I have a problem. I want replicate an effect "infity scroll". So I have an aspx page with inside an user control that load some row. When capture
scroll event I want to load another user control with some other rows.
This is correct for me, but when after load some other post I try to click on a button I have an error on viewstate.
Is there anyone that can help me?
This is my code.
$("#full").scroll(
function () {
if ($("#full").scrollTop() >= ($("#container").height() - $("#full").height() + 170) && $contentLoadTriggered
== false) {
$contentLoadTriggered = true;
$.ajax(
type: "POST",
url: "WebService.asmx/getValue",
data: '{ "prefixText": "' + $("#<%=elencoPostBacheca%>") + '" }',
contentType: "application/json; charset=utf-8",
dataType: "json",
async: true,
cache: true,
success: function (msg) {
$contentLoadTriggered = false;
$(".post").last().append("<table width='100%'><tr>" + msg.d + "</td</tr></table>");
error: function (x, e) {
[WebMethod(EnableSession = true)]
public string getValue(object prefixText)
using (Page page = new Page())
HtmlForm form = new HtmlForm();
// UserControl userControl = (UserControl)page.LoadControl("~/DynamicData/LoadMorePost.ascx");
UserControl userControl;
page.PreInit += new EventHandler((s, e) =>
userControl = (UserControl)page.LoadControl("~/DynamicData/LoadMorePost.ascx");
userControl.ID = "idControl1";
form.Controls.Add(userControl);
//form.Controls.Add(userControl);
using (StringWriter writer = new StringWriter())
page.Controls.Add(form);
try
HttpContext.Current.Server.Execute(page, writer, false);
catch (Exception err)
return "Error To Load Data";
return writer.ToString();
Thanks in advance..

http://forums.asp.net/
Maybe, you'll wnat to post to the above forum.

Keep the TR850 information message on background process

Hi gurus,
Does anybody know if there is some way to keep de message above in background process?
I have a scenario here with a RFC Function is called by R/3 system and because of this message on the process chain changing into this FM, the system gives me an error.
Thanks in advance,
Silvio Messias.

Hi everybody.
I have changed the TADIR table for PC objects. I put those objects as local ones.
It solved my problem!
Thanks,
Silvio Messias

How to get the read input file name in bpel process using File Adapter.

Hi,
I am reading a .txt file from configured directory using File Adapter.
I had configured file adapter to read file with naming pattern “SalesOrder.*\.txt”.
Now I had requirement to access the actual file name in bpel process eg: “SalesOrder123.txt”
How can I get the file name in bpel process.
Any help is appreciated.
Vidya.

1) create a variable of message type. Click on Browse Message type. Here you select Message Type-->Project WSDL Files -->fileAdapterInboundHeader-->Message Types-->Inboundheader_msg. Then click OK
2)Next dbl Click on teh receive Activity which is receing your File from teh File Adapter. Go to the Adapter Tab. Click on Browse variable and select the variable that you had just created above.
This would get the File name in the variable declared

API / Webservice to access the state information of a bpel process instance

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