B2B InstanceMessage Sample

Question

Hi All,
i face some error when i try to run this example.
can any help me or show me the proper documentation?
import oracle.tip.adapter.b2b.message.InstanceMessage;
import oracle.tip.adapter.b2b.utility.InstanceMessageUtil;
public class MyInstanceData {
     public static void main(String[] args) throws Exception {
          InstanceMessageUtil util = new InstanceMessageUtil();
          InstanceMessage[] messages = util.getInstanceMessages("10/10/2005",
                    "10/28/2005", "GlobalChips");
          System.out.println("Number of messages: " + messages.length);
***********************************Error Log**********************************************
Error -: AIP-13122: Error while retrieving connection information from IAS repository: {0}: java.lang.NullPointerException
     at oracle.tip.buslogic.common.DBConnectivity.getIASConnectInfo(DBConnectivity.java:322)
     at oracle.tip.buslogic.common.DBConnectivity.findDBConnectionProperties(DBConnectivity.java:201)
     at oracle.tip.buslogic.common.DBConnectivity.getConnection(DBConnectivity.java:111)
     at oracle.tip.buslogic.common.ExecutionContextImpl.getService(ExecutionContextImpl.java:373)
     at oracle.tip.buslogic.common.ExecutionContextImpl.setRuntime(ExecutionContextImpl.java:729)
     at oracle.tip.adapter.b2b.utility.InstanceMessageUtil.getInstanceMessages(InstanceMessageUtil.java:115)
     at MyInstanceData.main(MyInstanceData.java:9)
Caused by: java.lang.NullPointerException
     at java.io.File.<init>(File.java:180)
     at oracle.security.jazn.JAZNConfig.getJAZNProperties(Unknown Source)
     at oracle.security.jazn.JAZNConfig.access$100(Unknown Source)
     at oracle.security.jazn.JAZNConfig$2.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     at oracle.security.jazn.JAZNConfig.getJAZNPropertiesNoCheck(Unknown Source)
     at oracle.security.jazn.JAZNConfig.<init>(Unknown Source)
     at oracle.security.jazn.JAZNConfig.initJAZNSingleton(Unknown Source)
     at oracle.security.jazn.JAZNConfig.getJAZNConfig(Unknown Source)
     at oracle.security.jazn.JAZNConfig.getPropertyNoCheck(Unknown Source)
     at oracle.security.jazn.JAZNConfig.getPropertyNoCheck(Unknown Source)
     at oracle.security.jazn.JAZNConfig.getProviderClassName(Unknown Source)
     at oracle.security.jazn.JAZNConfig.initJAZNProvider(Unknown Source)
     at oracle.security.jazn.JAZNConfig.getJAZNProvider(Unknown Source)
     at oracle.security.jazn.JAZNConfig.getPolicy(Unknown Source)
     at oracle.security.jazn.util.JAZNSecurityManager.verifyPermission(Unknown Source)
     at oracle.ias.repository.SchemaManager.getSchema(SchemaManager.java:612)
     at oracle.tip.buslogic.common.DBConnectivity.getIASConnectInfo(DBConnectivity.java:289)
     ... 6 more
Exception in thread "main"

Answer 1

Kinwah / Ramesh,
I am stuck with how to use the InstanceMessageUtil API.
My understanding is - In the BPEL process that we make for errorHandling in B2B, with consumer as "b2berroruser", we use a Java embedding and place the code to get the details-
Few Questions here -
1. The InstanceMessageUtil[] array as defined in your class above would get all the instance messages from the B2B, based on the parameters passed. How do we pass this array inside the BPEL process?
2. The input parameters for the getInstanceMessages() are start-date, end-date and TPName, but there a lot of errors that get thrown from B2B, in which the TPName does not come along in the IPMessageType. Is there a way where we can get the error details based on B2BMessageId instead of Trading Partner Name,as B2BMessageId is a field that always gets populated ?
It would be helpful if you could mail me a sample process for developing a better understanding of the usage -
thanks,
Shailesh