ODI - JMS Technology

Does anyone know how ODI is transforming Java object to a flat/relational format and what performance impact it might have?
http://download.oracle.com/docs/cd/E17904_01/integrate.1111/e12644/jms.htm
Our objects have a fair degree of nesting and I wonder how ODI and the KM's will overcome this?

There is definitely a message selector defined in the message. I am using Message Selector and ClientID (Subscriber ID) in LKM. It turns out that the subscriber needs to be configured with same message selector expression. Otherwise when ODI hit the subscriber, it behaves as if it is setting the message selector on the subscriber in Weblogic, and the setting operation will reset all messages.
Not sure if this is documented anywhere ( ODI or Weblogic ).
Thanks
Albert

Similar Messages

ODI JMS to SQL MESSAGESELECTOR

Hi,
Anybody had successful experience using ODI with JMS to SQL technology trying to consume messages from Weblogic Topic with MESSAGESELECTOR option? Having trouble that ODI consumed all messages from Topic indiscriminately whenever there was a MESSAGESELECTOR expression present from ODI Interface. Any suggestion/idea are welcome.
AL

There is definitely a message selector defined in the message. I am using Message Selector and ClientID (Subscriber ID) in LKM. It turns out that the subscriber needs to be configured with same message selector expression. Otherwise when ODI hit the subscriber, it behaves as if it is setting the message selector on the subscriber in Weblogic, and the setting operation will reset all messages.
Not sure if this is documented anywhere ( ODI or Weblogic ).
Thanks
Albert

Do I need to use JMS technology in my project?

Hello, I am doing one project, which is a forum. login user can write message and send to another user(user B), when user B login, the forum will inform him he has a message from user A.
to implement this, Is it compulsory to use JMS? or not necessary?

You usually do this kind of stuff via a database, not with JMS.
-- Andreas

Working with JMS Queue

Hi,
I want to publish a message into a JMS but don't want to use any interface for it.Requirement is to publish certain variable values from the ODI package to the JMS. Is it possible using ODI Procedure, if yes, ps help me with the steps involved.
2)How to call a Java function from ODI.[I can have a java function that pushes the message into the Queue]
3)What is/are the possible ways to publish a message into a Queue, using ODI
Thanks,
Is

Hi,
2)How to call a Java function from ODI.I can have a java function that pushes the message into the QueueYou can call a java class from a jython Treatment line :
- Pack your class in a .jar file
- Put the file in the drivers' folder of ODI
- In a Treatment line, you can call your class using : from myJavaPackage import myClass
3)What is/are the possible ways to publish a message into a Queue, using ODIA former version of ODI has embedded a JMS Server, so there are several KM associated with this technology. If there are need for customization, I think using Jython and java classes may be a good solution.
Personnaly, I haven't used ODI + JMS but these are the ways I'd investigate...
Regards,
ChrYStophe

Java.lang.NoSuchMethodError error when ODI sends mesages to Apache activemq

Hi Team,
I am struggling with the configuration of ODI and activemq. I really appreciate if someone could suggest me what is missing in my configuration.
Topology: JMS Queue
Data Server: JMS_QUEUE_TRACKER
JNDI:
JNDI Authentification: Simple
JNDI USER, PASSWORD and JNDI Protocol are all empty
JNDI driver: org.apache.activemq.jndi.ActiveMQInitialContextFactory
JNDI Url: tcp://11.111.1.111:61616
JNDI Resource: ConnectionFactory
Tested connection: PASS
Created physical schema and context and logic schema, saved.
Model: JMS_QUEUE
Code: JMS_QUEUE
Technology: JMS Queue
Logical Schema JMS_QUEUE_TRACKER
Datastore: ODI JMS
Datastore Type: Table
Resource Name: dynamicQueues/example.A
Files tab: File Format: fixed
Record Separator: MS-DOS
Field Separator: Space
Columns tab: Add one column DATA string length 50
Interface: Interface testjms
use IKM: IKM SQL to JMS Append, migrate one column of oracle table to the queue(Datastore: ODI JMS)
Copied activemq-all-5.5.0.jar, geronimo-jms_1.1_spec-1.1.1.jar, slf4j-log4j12-1.5.11.jar and log4j-1.2.14.jar to $ODI/oracledi/agent/drivers, restart the standalone agent.
run interface Interface testjms by standalone agent.
The error message is:
ODI-1217: Session INTERFACE TESTJMS (787001) fails with return code 7000.
ODI-1226: Step INTERFACE TESTJMS fails after 1 attempt(s).
ODI-1240: Flow INTERFACE TESTJMS fails while performing a Integration operation. This flow loads target table ODI JMS.
Caused By: java.lang.NoSuchMethodError: org.apache.activemq.ActiveMQMessageProducerSupport.getDestination()Ljavax/jms/Destination;
     at org.apache.activemq.ActiveMQMessageProducerSupport.send(ActiveMQMessageProducerSupport.java:269)
     at com.sunopsis.jdbc.driver.JMSQueueConnection.treatInsertedRow(JMSQueueConnection.java:1102)
     at com.sunopsis.jdbc.driver.FileSnpsTableFix.insertRow(FileSnpsTableFix.java:153)
     at com.sunopsis.jdbc.driver.SnpsDriverPreparedStatement.executeUpdate(SnpsDriverPreparedStatement.java:156)
     at com.sunopsis.jdbc.driver.SnpsDriverPreparedStatement.execute(SnpsDriverPreparedStatement.java:116)
     at oracle.odi.runtime.agent.execution.sql.SQLCommand.execute(SQLCommand.java:163)
     at oracle.odi.runtime.agent.execution.sql.BatchSQLCommand.execute(BatchSQLCommand.java:49)
     at oracle.odi.runtime.agent.execution.sql.SQLExecutor.execute(SQLExecutor.java:102)
     at oracle.odi.runtime.agent.execution.sql.SQLExecutor.execute(SQLExecutor.java:1)
I seems I have put all necessary libs in the path but I am very confused why I still meet this error.
Thanks so much for your kind help
Peiran

Hi
Hope below URL may helps your problem, because it has similar kind of error message.
URL: Issue while running a scenario while using TTU in ODI
Regards,
Phanikanth

Question about the use of JMS connections

Good Morning,
I'm a new user of JMS technology. I'm having some problems with the performance of my application. Specifically, i'm developing a 24x7 application. We are using MessageListener for all consumers.
Doing performance and continuity tests I detected memory leaks in certain JMS classes. After passing a profiler tool, I saw a large amount of ObjectMessage and Message instances. We are not closing the session, MessageListeners, MessageConsumers or Connetion instances because we want to reuse them all the time, and we can't close them because we lose the high availability service.
Reading, the JMS tutorial, I'm saw this paragraph in the "Connection" section:
+"When an application completes, you need to close any connections that you have created. Failure to close a connection can cause resources not to be released by the JMS provider. Closing a connection also closes its sessions and their message producers and message consumers.+
+queueConnection.close();+
+topicConnection.close();+
+Before your application can consume messages, you must call the connection's start method; for details, see Section 3.5, "Message Consumers." If you want to stop message delivery temporarily without closing the connection, you call the stop method."+
Should I close the connection as the last paragraph say?. If so, I don't know how to do it without lose the service, because if I call "close" method on the connection and immediatelyi start it, i will lose all my consumers and producers for a little time.
Any suggestion?
Thank you in advance,
Regards

1002099 wrote:
+"When an application completes, you need to close any connections that you have created. Failure to close a connection can cause resources not to be released by the JMS provider. Closing a connection also closes its sessions and their message producers and message consumers.+
+queueConnection.close();+
+topicConnection.close();+
+Before your application can consume messages, you must call the connection's start method; for details, see Section 3.5, "Message Consumers." If you want to stop message delivery temporarily without closing the connection, you call the stop method."+
Should I close the connection as the last paragraph say?. If so, I don't know how to do it without lose the service, because if I call "close" method on the connection and immediatelyi start it, i will lose all my consumers and producers for a little time.
You should close a connection when you have no further use for it as this will release resources.
You must start a connection if you want to receive messages from it.
Most applications don't use stop(). However if your application needs to temporarily pause delivery of messages (to the application) for some reason, call stop(). When your application wants delivery of messages (to the application) to restart, call start() again.
Nigel

Is JMS based solution the right one?

Hello,
I'm doing some research on possible solutions to a process that is currently being completed semi manually and semi automated. The process itself consists of feeding several thousand ID numbers to a legacy C++ application, which in turn, after some processing of its own, sends more data to an external system. It is automated in that there is a batch file that kicks off the C++ application. The C++ application opens up a text file, reads an ID number and then processes it. It repeats this for as many IDs as there are in the text file. However, it is manual in that there are several text files, broken up into 500 IDs per file (which we create), that are sent over several weeks. The reason for this is a limitation in the external system that we have no control over. Its 500 IDs per day, no questions asked. Because of this limitation, we have to go in and run the batch file for each of those text files. In addition, we have to monitor as each text file is processed in case of a failure. If a failure occurs, we have to go into the text file, delete all of the IDs that were successfully processed, and then run the batch process again.
At any rate, as much as we would like to, we are unable to rip the current system out and replace it all together. The legacy C++ component must remain intact. I am looking at possibly modifying the C++ application to pick up the ID numbers from an external application--instead of a text file--that keeps count of the number of IDs processed in a given day. I'd like to continue logging error messages, but instead of crapping out the entire process, I'd like for them to be ignored and for the process to continue until the 500 ID threshhold is reached for the day. I'm not too familiar with JMS technology, but from what I have read a JMS based external application may be a good candidate, but I'm thinking it may be overkill. I do like the fact that it is reliable, loosely coupled, and it's asynchronous. So I guess my question is if a JMS based application is the right solution for this problem? Or is it overkill?
Thanks in advance for the assistance.

hi java esse,
i think you can acomplish your goals through using JMS.
BUT if you just do this "simple" task with it i would not do it since it takes some time to get used to handling the JMS servers etc.
if you consider your actual refactoring just as a starting point for many applications, and more to come this use case could be a good one.
in general my only technical fear for this scenario would be that you might store some messages a reallly really long time maybe some weeks since your limit is 500 / day. this might be a porblem when you put some other applications on the JMS broker that have really high throughput.
is it 500 successfull a day or 500 tries a day?
regards chris

How to create the jms application in eclipse3.5 ide

Any body please help me to create the jms application in eclipse3.5.....i am new to this jms technology ........pls help
me regarding this

What kind of help are you expecting here? I would expect that your first stop is a good book on JMS technology, an perhaps a visit to the Eclipse website to read up how to do JEE development using it.
Lack of knowledge is a problem you can easily fix yourself and must fix yourself. But perhaps you would like some book suggestions?

JMS Problems

I need to do a few things with sensors that involve jmsQueue. I´m very new to the jms technology. I need to do a pooling from a jms queue.
I want to do a simple flow. Read the values inserted from the keyboard, write them to a queue and read them from that queue. This is done for learning process only.
Read paramenteres-> Write in queue-> Read from Queue.
Anyone has an example ?
My flow stops in read from queue with the state pending.
My error log has this message.
<2006-03-06 18:09:18,087> <INFO> <default.collaxa.cube.compiler> validating "D:\OraHome_2\integration\orabpel\domains\default\tmp\.bpel_ProjectProduce_v2006_03_06__65161.jar\ProjectProduce.bpel" ...
<2006-03-06 18:09:21,255> <INFO> <default.collaxa.cube.engine.deployment> <CubeProcessFactory::generateProcessClass>
Process "ProjectProduce" (revision "v2006_03_06__65161") successfully compiled.
<2006-03-06 18:09:21,286> <INFO> <default.collaxa.cube.activation> <AdapterFramework::Inbound> Loading JCAActivationAgent for {portType=Consume_Message_ptt}
<2006-03-06 18:09:21,286> <INFO> <default.collaxa.cube.activation> <AdapterFramework::Inbound> JCAActivationAgent::load - Locating Adapter Framework instance: OraBPEL
<2006-03-06 18:09:21,286> <INFO> <default.collaxa.cube.activation> <AdapterFramework::Inbound> JCAActivationAgent::load - Done loading JCAActivationAgent for processId='bpel://localhost/default/ProjectProduce~v2006_03_06__65161/
<2006-03-06 18:09:21,454> <INFO> <default.collaxa.cube.engine.deployment> Process "ProjectProduce" (revision "v2006_03_06__65161") successfully loaded.
<2006-03-06 18:09:31,233> <INFO> <default.collaxa.cube.ws> <AdapterFramework::Outbound> file:/D:/OraHome_2/integration/orabpel/domains/default/tmp/.bpel_ProjectProduce_v2006_03_06__65161.jar/ProduceMessage.wsdl [ Produce_Message_ptt::Produce_Message(ExpenseRecord) ] - Using JCA Connection Pool - max size = <unbounded>
<2006-03-06 18:09:31,279> <WARN> <default.collaxa.cube.ws> <AdapterFramework::Outbound> file:/D:/OraHome_2/integration/orabpel/domains/default/tmp/.bpel_ProjectProduce_v2006_03_06__65161.jar/ProduceMessage.wsdl [ Produce_Message_ptt::Produce_Message(ExpenseRecord) ] - The jca:header element oracle.tip.adapter.fw.wsif.jca.JCAHeader@466919<jca:header message=null:OutboundHeader_msgoutboundHeader/> does not match the outbound headers provided in {}
<2006-03-06 18:09:31,279> <INFO> <default.collaxa.cube.ws> <JMSAdapter::Outbound> JMSMessageProducer_ctor: Constructed MessageProducer for destination jms/demoQueue (payload = 1)
<2006-03-06 18:09:31,279> <INFO> <default.collaxa.cube.ws> <JMSAdapter::Outbound> JMSMessageProducer_init: Creating MessageProducer for destination jms/demoQueue (payload = 1)
<2006-03-06 18:09:31,279> <INFO> <default.collaxa.cube.ws> <JMSAdapter::Outbound> JMSMessageProducer_init: Successfully created MessageProducer for destination jms/demoQueue (payload = 1)
<2006-03-06 18:09:31,279> <INFO> <default.collaxa.cube.ws> <JMSAdapter::Outbound> JmsProducer_execute: Successfully produced message.
the message is correctly produce. Why do I have pending in the receive?
Any idea or/and example is appreciated.
Thanks
Gonçalo Ribeiro

Note that it is illegal to setup a MessageListener from inside a servlet or
          an EJB.
          _sjz.
          "Sudhir" <[email protected]> wrote in message
          news:[email protected]..
          >
          > How are you making the listner run continuosly thru EJB
          > a while(true) loop or a thread?
          >
          >
          > [email protected] (Tal) wrote:
          > >Hi,
          > >I initialize some JMS listeners from servlets and from EJB's
          > >(The EJB's calls a class which register as a JMS listener).
          > >My problem is that I am starting with x listeners and from time
          > >to time I call line up command to see who is listening.
          > >After a while there is x-y listeners and so on...
          > >what is happen? where do they disapears?
          > >
          > >Is there a problem with the JMS and EJB's / Servelts???
          > >Thanks,
          > >Tal.
          >

ODI - Can not reverse Essbase data type?

In ODI topology, I go to the ODI Topology->Technology->Hyperion Essbase, and I want to run the data type reverse as to the sample.basic essbase, the error message:" java.sql.SQLException: Driver must be specified". But I find the driver file in the odi driver folder, which is called "ess_es_server.jar", what happens? Besides, I have set up agent, and use agent to reverse the sample essbase in designer, it is still freezing the computer. Please advise, thanks!
Detail Error Message:
java.sql.SQLException: Driver must be specified
     at com.sunopsis.sql.SnpsConnection.a(SnpsConnection.java)
     at com.sunopsis.sql.SnpsConnection.testConnection(SnpsConnection.java)
     at com.sunopsis.dwg.reverse.Reverse.a(Reverse.java)
     at com.sunopsis.dwg.reverse.Reverse.a(Reverse.java)
     at com.sunopsis.graphical.l.pg.e(pg.java)
     at com.sunopsis.graphical.r.bv.actionPerformed(bv.java)
     at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
     at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
     at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
     at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
     at javax.swing.AbstractButton.doClick(AbstractButton.java:357)
     at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1223)
     at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1264)
     at java.awt.Component.processMouseEvent(Component.java:6263)
     at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
     at java.awt.Component.processEvent(Component.java:6028)
     at java.awt.Container.processEvent(Container.java:2041)
     at java.awt.Component.dispatchEventImpl(Component.java:4630)
     at java.awt.Container.dispatchEventImpl(Container.java:2099)
     at java.awt.Component.dispatchEvent(Component.java:4460)
     at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4574)
     at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
     at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
     at java.awt.Container.dispatchEventImpl(Container.java:2085)
     at java.awt.Window.dispatchEventImpl(Window.java:2478)
     at java.awt.Component.dispatchEvent(Component.java:4460)
     at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
     at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
     at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
     at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
Edited by: user2571802 on Apr 21, 2010 6:54 PM
Edited by: user2571802 on Apr 21, 2010 6:56 PM

Hi,
In the reverse tab, make sure you select customized and choose "RKM Hyperion essbase.." as your KM.
Cheers
John
http://john-goodwin.blogspot.com/

Data Type Binary Missing on ODI for 101.3.4 for SYBASE IQ 12.5

Hi All.
Under Topology - Physical Architecture - Sybase IQ - there isn't datatype "binary".
Any workaround ? I have to use this datatype because it is in many tables and it used for important data...
Marco

The workaround is to create this datatype.
ODI provides technologies, but these technologies could but updated as you want.
just one thing, don't forget the conversion between SYBASE IQ and other technologies

JAVA/JMS/Tandem

Hi all
This is a question based on JMS that how i can make use of JMS in the below mentioned scenario.
I have a java client(servlet or EJB)talking with tandem server through remote server call packages and .dll's.
Question is the tandem server programs wants to inform java client a status change(asynchronous,i mean with out request from user)
which has occured in tandem
Will this can get done thro JMS technology.Can a native program(here Remote Server package RSC) make use of JMS.
the flow iam assuming is like this
TANDEM ---->RemoteServer Package/DLLS(C language) -->JMS --->JAVA CLIENT ----->Web client(browser).
Environment is iAS 6.0 as app server with jdk1.2.2 .
Can anybody give some suggestions /help.Thanks in advance
Sankaran

Thanks for the response.
Is this what you mentioned.
TANDEM ---->(RSC)RemoteServer Package/DLLS(C language)---->JAVA CLASS WITH JNI method calls(BRIDGE)---->JMS --->JAVA CLIENT ----->Web client(browser).
Assuming that when ever a status change in the tandem server program,the tandem server prog
will talk with RSC(will find out some mechanisam to make available of status change from tandem server to RSC with out user request) and the status will be available on BRIDGE class,which will send the status message to JMS Queue.
This can be accessed by the Java client and shown to the browser.
Will this be okey.Thanks
Regards Sankaran

JMS (Java Message Service)

I have to redesign and implement a system. The existing system is a server which allows connections from clients all over the world. Clients have an application installed on their machine that allows them to connect to the server and send and receive information. The server receives this information manipulates it and sends it back to the clients.
This is a short description of the system but in reality the system carries out many complicated operations.
The communication between the clients and the server is done using sockets and TCP/IP. At the moment the clients connecting to the system are not that many but they are expected to multiply over the next few months.
I am responsible to redesign the system to make it more reliable and more sophisticated beacause at the moment it is not. I have been advised that JMS technology is the way to go but from the tutorials and the books I've read it seems to me that it is too much for the system i want to build.
Can you please give me some information about when JMS is good to be used and if in my case it will benefit the design of my new system?
Can JMS be used without the use of the Java Application server?
Can JMS be used with J2SE (Standard Edition)?
Thank you for your time

Could you possibly provide me with any links on how to do what I want to do?I would get started by experimenting with either activemq or jboss
http://www.activemq.org
http://www.jboss.com
ActiveMQ is a JMS Provider, JBoss (as I'm sure you know) is a full blown app server.
You may also want to check out
http://www.enterpriseintegrationpatterns.com/
At the moment the components of the system use sockets and communicate by sending straight String messages. I was advised that JMS is going to make the system a lot better.You can still parse strings using JMS, but you can also pass Serializable java objects. This is not always the most practical solution because you need to manage the distribution and versioning of the classes (and any dependent jars) for each of your clients. An alternative is to marshal / unmarshall your objects to/from XML, then you only need to manage the distribution and versioning of a schema.
Other reasons to use JMS are
1. JMS messages are transactional and can even take part in distributed transactions
2. JMS messages are recoverable (they can be persisted to files or database depending on your provider), so even if your JMS provider crashes, "in-flight" messages won't be lost
3. JMS messages can be asynchronous

Quartz Vs JMS ?

Hi All,
I like to know the differences between Quartz Job Scheduler and JMS (Java Message Service). Quartz is lacking some features which is there in JMS (such as queuing,dis-allowing of concurrent execution of jobs). When to go for Quartz Job Scheduler rather than using JMS Technology.
I like to use any one scheduler in my program. I like to know your suggestions and comments on this.
Is any othere third party open source is available to achieve the scheduling - queuing, dis-allowing concurrent execution - the number of jobs scheduled may be more than 300 or 500 .
Thanks,
J.Kathir

I like to know the differences between
es between Quartz Job Scheduler and JMS (Java Message
Service). Quartz is lacking some features which is
there in JMS (such as queuing,dis-allowing of
concurrent execution of jobs). When to go for Quartz
Job Scheduler rather than using JMS Technology.If the purpose is to only schedule the jobs, Quartz should go well. If you really have constraints like preventing concurrent execution of jobs, you should think of having a JMS based solution.
A Google search brings up this link.
http://www.redwood.com/information/java_scheduler.htm

How to link ODI with ESB???

Hi,
I need to know how to link ODI with ESB(Enterprise Service Bus)....
should i expose ODI as a web service or is there any other way to link these two...
please reply me asap its very urgent...
Regards,

I'm also interested on this.
I don't know very much about ODI, but could point the following:
1 - Your datasource could be exposed as a web service, as you suggested, and be exposed for ESB to consume.
2 - ESB can connect to your data source (not ODI, but the datasource the ODI act on) using a DBAdapter.
3 - ESB can send a JMS message that can be consumed by an ODI JMS based datasource (I'm not sure)
4 - ODI can have a Web Service based datasource that points to a web service exposed by ESB.
When I see ODI Topology Manager, I can identify these options.
Denis

ODI - JMS Technology

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