Oracle 11g - Advanced Queue

I have created an queue in oracle 11g with multiple subscribers. I have registered the subscribers with following script
DECLARE
aSubscriber SYS.AQ$_AGENT;
BEGIN
aSubscriber := sys.AQ$_AGENT ('CUST_SUBSCRIBER', null, null);
DBMS_AQADM.add_subscriber (queue_name => 'RT_REP.QUEUE_SBCUSTOMER',
subscriber => aSubscriber);
DBMS_AQ.REGISTER (
SYS.AQ$_REG_INFO_LIST(SYS.AQ$_REG_INFO (
'QUEUE_SBCUSTOMER:CUST_SUBSCRIBER',
DBMS_AQ.NAMESPACE_AQ,
'plsql://SPIN_D.dequeue_messages.dequeuecust',
HEXTORAW ('FF'))),
1);
END;
But it seems the dequeue is not working. All the grants / permissions are fine but still not dequeue.
Any pointers please.
Regards,
Nilesh

Not sure this is the [only] reason, but you didn't specify the payload type for the PL/SQL callback. Your callback specification should be either 'plsql://SPIN_D.dequeue_messages.dequeuecust?PR=0' for raw payload or 'plsql://SPIN_D.dequeue_messages.dequeuecust?PR=1' for ADT payload encoded in XML. Also, your AQ$_REG_INFO.NAME attribute is missing queue schema name.
Regards,
Vladimir

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Oracle JMS Advanced Queuing

Problems with Oracle JMS Advanced Queuing
Hello,
We have build an application using Advanced Queuing (database version 10.2.0.1.0). Everything works fine using PL/SQL. But when we try to send in messages through the Oracle JMS interface messages with less then 4000 bytes are stored in the queu table but the content of the message is not stored in one of the user data attributes.
Messages larger then 4000 bytes result in the following error:
oracle.jms.AQjmsException: JMS-204: Er is een fout opgetreden in de AQ JNI-laag.
at oracle.jms.AQjmsError.throwEx(AQjmsError.java:311)
at oracle.jms.AQjmsProducer.enqueue(AQjmsProducer.java:1323)
at oracle.jms.AQjmsProducer.send(AQjmsProducer.java:692)
at oracle.jms.AQjmsProducer.send(AQjmsProducer.java:465)
at nl.detailresult.aqadapter.test.OracleQueueSendTextMsgTest.testOracleQueuePlus4000(OracleQueueSendTextMsgTest.java:125)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at junit.framework.TestCase.runTest(TestCase.java:154)
at junit.framework.TestCase.runBare(TestCase.java:127)
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at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:128)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
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at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
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[Linked-exception]
oracle.jms.AQjmsException: ORA-00942: table or view does not exist
As far as I can see we have done everything according to the books but does anyone have a clue what we might have missed?

Hi,
Have you found a solution to this? I am running into similar issue with SOA Suite using OJMS queues.
Regards,
Rajesh

Oracle 11g Advanced PL/SQL 1Z0-146

Dears,
Good Day
I spent a lot of time to search on Material Guides to prepare to (Oracle 11g Advanced PL/SQL 1Z0-146) Exam.
Please anyone have free Materials or free useful sites tell me about it.
Waiting your kind response.
Thank you&
Best Regards

Oracle certification related questions are better answered at {forum:id=459}

1Z1-146 Oracle 11g: Advanced PL/SQL

Hi All,
have planned to take up 1Z1-146 Oracle Database 11g: Advanced PL/SQL Beta exam by next month.
I don't find ample study materials or sample questions online. Can you suggest some resources of study? Did anyone completed the above certification exam before? If so, please let me know ..
Thanks

Hi Rose18
Have you consulted the following link ?
http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=41&p_org_id=&lang=&p_exam_id=1Z0_146
Oracle Recommended Training and Preparation is Oracle Database 11g: Advanced PL/SQL
It seems that no book and/or samples questions are available at the moment for that exam.
Hope this help you.

Oracle Advanced Queuing - Propagation problem - 11g

Hi,
I have a problem when propagation messages between queues. When the message is propagated, it stays on the source queue with READY state.
I have created two queues on 11g with a propagation rule that any message from queue A are sent to queue B. My problem is that the message from the source queue stays in the source queue even after propagation, which isn't what I was expecting. The problem doesn't occur if the queues are on a different database. This problem only happens if the queues are on the same database.
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create type EVENT_MESSAGE as object (
eventsource VARCHAR2(30),
eventname VARCHAR2(255),
eventid NUMBER(19,0),
message CLOB
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queue_type => DBMS_AQADM.NORMAL_QUEUE,
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agent_name => 'DEQUEUE_AGENT',
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queue_name => 'DESTINATION',
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dbms_aqadm.start_queue('DESTINATION');
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For USERA
create type EVENT_MESSAGE as object (
eventsource VARCHAR2(30),
eventname VARCHAR2(255),
eventid NUMBER(19,0),
message CLOB
BEGIN
-- create the publish/subscribe queue table
dbms_aqadm.create_queue_table(
queue_table => 'SOURCE_QUEUE_TABLE',
queue_payload_type=>'EVENT_MESSAGE',
sort_list => 'ENQ_TIME',
message_grouping => DBMS_AQADM.NONE,
multiple_consumers=>true
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dbms_aqadm.create_queue(
queue_name => 'SOURCE',
queue_table => 'SOURCE_QUEUE_TABLE',
queue_type => DBMS_AQADM.NORMAL_QUEUE,
max_retries => 5
-- start the queues
dbms_aqadm.start_queue('SOURCE');
-- create the propagation
dbms_aqadm.add_subscriber(queue_name => 'SOURCE',
subscriber => sys.aq$_agent('DEQUEUE_AGENT','USERB.DESTINATION',null),
queue_to_queue => true);
dbms_aqadm.schedule_propagation(queue_name => 'SOURCE',
start_time => sysdate,
latency => 25,
destination_queue => 'USERB.DESTINATION');
END;
When I enqueue a message to the source on USERA with this:
declare
rc binary_integer;
nq_opt dbms_aq.enqueue_options_t;
nq_pro dbms_aq.message_properties_t;
datas EVENT_MESSAGE;
msgid raw(16);
begin
nq_pro.expiration := dbms_aq.never;
nq_pro.sender_id := sys.aq$_agent('ENQUEUE_AGENT', null, null);
datas := AGEAS_EVENT_MESSAGE('message','eventname',1,null);
dbms_aq.enqueue('SOURCE',nq_opt,nq_pro,datas,msgid);
end;
The message is propagated to the destination queue, no problem, but the message state on the source queue is kept as ready. I would have expected it to be marked as processed and disappear from the queue table.
When I look at the AQ$_SOURCE_QUEUE_TABLE_S the I see these records:
     QUEUE_NAME     NAME     ADDRESS     PROTOCOL      SUBSCRIBER TYPE
     SOURCE     (null)     "USERB"."DESTINATION"@AQ$_LOCAL     0     1736
     SOURCE     DEQUEUE_AGENT     "USERB"."DESTINATION"     0     577
Can anyone help?

I was talking about following oracle documentations:
Oracle Database 11g: Advanced Queuing (Technical Whitepaper)
Streams Advanced Queuing: Best Practices (Technical Whitepaper)
Oracle Streams Advanced Queuing and Real Application Clusters: Scalability and Performance Guidelines (Technical Whitepaper)
They are available at.. http://www.oracle.com/technetwork/database/features/data-integration/default-159085.html

Oracle 11g OCP

Hi,
I'm an OCA Oracle 9i PL/SQL and OCP Oracle 9i DBA. I wish to earn Oracle 11g OCP in PL/SQL now. Can anyone update me on how can I do that directly (bypassing exams for 10g).
On http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=155 I found following information which show I needs to pass only Oracle 11g Advanced PL/SQL 1Z0-146 to become OCP 11g PL/SQL as I'm already an OCA PL/SQL.
Am I correct?
PRIOR CERTIFICATION
Oracle PL/SQL Developer Certified Associate
|
|
EXAM
Oracle 11g Advanced PL/SQL
1Z0-146
|
|
Oracle Advanced PL/SQL Developer Certified Professional
--Rob

I found something on http://blogs.oracle.com/certification/oracle_certification_program_n/
Read
July 25, 2008
Developer Track Revealed – Alternative OCP Path for PL/SQL Developer OCAs
By Paul Sorensen on July 25, 2008 5:08 AM
--Rob

Advanced queues Vs normal queues ?

Hi, Can anyone let me know if there is any other queuing mechanism in Oracle besides "Advanced" queues ? I am trying to find out if there are any standard/normal queues besides "Advanced" queues ?
Thanks

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Indeed, in some ways Advanced Queueing is simply the marketing name, to distinguish from IBM's MQ or Microsoft's MSMQ.
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Oracle advanced queue 11G 11.2.0.x

Hi
Do we need extra license for using advanced queuing on Oracle 11G EE
http://en.wikipedia.org/wiki/Oracle_Advanced_Queuing
Thanks

There are various limitations in oracle express edition for licensing you can refer to below url
http://docs.oracle.com/cd/E17781_01/license.112/e18068.pdf

Advanced Queuing in Oracle Forms

Hello! I'm trying to use the Advanced Queuing in Oracle Forms. I do it, that's for this manual:
http://st-curriculum.oracle.com/obe/forms/11g/formschataq/formschataq.htm
All objects created in the database successfully! However, in the section "Building the Forms Application to Interact with AQ", My form does not catch the event. Trigger WHEN-EVENT-RAISED in "Event" not called. The same thing happens when testing forms for chat.
Who have successfully used the "Advanced Queuing", tell me please, this example is correct? If no, can give a correct example? If yes, Maybe I did not set any settings?
I use Forms 1.1.2
Thank you!

Michael Ferrante (Oracle) wrote:
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Error when connect to Advanced Queuing Oracle

Dear sir,
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I download tzupdater-1.3.40-2011h and run "java -jar tzupdater.jar -u" and "java -jar tzupdater.jar -f" but app not run.
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Post the stack trace

Propagation between queues in Oracle Advanced Queuing

We would like to connect two queues that reside in different database schemas/instances.
We try to use the propagation feature of Oracle to achieve this.
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yet. If you're still having trouble with the install, make sure
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Linux?
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to
: get around.
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null

Is it possible to perform network data encryption between Oracle 11g databases without the advance security option?

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Integration Oracle Advance Queue with OSB

We are doing integration for Oracle Advance Queue with OSB.
I created an AQ adapter in Jdev and generate the WSDL and XSD.
I imported both WSDL and XSD in OSB Project.
When i am configuring the business service and selecting the WSDl i am not able to select Binding and ports, is it due to any issue in WSDL?
Please help.
Thanks,
Mihir Panda

Hi again,
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Now I reckon, you should be able to do your thing:
<wsdl:definitions
name="enq"
targetNamespace="http://xmlns.oracle.com/pcbpel/adapter/aq/Applicatio90/Project4/enq"
xmlns:jca="http://xmlns.oracle.com/pcbpel/wsdl/jca/"
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
xmlns:tns="http://xmlns.oracle.com/pcbpel/adapter/aq/Applicatio90/Project4/enq"
xmlns:opaque="http://xmlns.oracle.com/pcbpel/adapter/opaque/"
xmlns:obj1="http://xmlns.oracle.com/xdb/APPS"
xmlns:ph="http://xmlns.oracle.com/pcbpel/adapter/aq/headers/payloadheaders/"
xmlns:plt="http://schemas.xmlsoap.org/ws/2003/05/partner-link/"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
>
<plt:partnerLinkType name="Enqueue_plt" >
<plt:role name="Enqueue_role" >
<plt:portType name="tns:Enqueue_ptt" />
</plt:role>
</plt:partnerLinkType>
<wsdl:types>

<schema attributeFormDefault="qualified" elementFormDefault="qualified"
targetNamespace="http://xmlns.oracle.com/pcbpel/adapter/aq/headers/payloadheaders/"
xmlns="http://www.w3.org/2001/XMLSchema"
xmlns:obj1="http://xmlns.oracle.com/xdb/APPS" >
<import namespace="http://xmlns.oracle.com/xdb/APPS" schemaLocation="xsd/APPS_WF_EVENT_T.xsd"/>
<complexType name="enqHeaderCType" >
<sequence>

<element name="PayloadHeader" type="xs:string" />
</sequence>
</complexType>
<element name="enqHeader" type="ph:enqHeaderCType" />
</schema>
<schema targetNamespace="http://xmlns.oracle.com/pcbpel/adapter/opaque/"
xmlns="http://www.w3.org/2001/XMLSchema" >
<element name="opaqueElement" type="base64Binary" />
</schema>
</wsdl:types>
<wsdl:message name="Enqueue_msg">
<wsdl:part name="opaque" element="opaque:opaqueElement"/>
</wsdl:message>
<wsdl:message name="Header_msg">
<wsdl:part name="Header" element="ph:enqHeader"/>
</wsdl:message>
<wsdl:portType name="Enqueue_ptt">
<wsdl:operation name="Enqueue">
<wsdl:input message="tns:Enqueue_msg"/>
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="Enqueue_Binding" type="tns:Enqueue_ptt">
     <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
          <wsdl:operation name="Enqueue">
               <soap:operation soapAction="put_your_own_URI_here"/>
               <wsdl:input>
                    <soap:body use="literal"/>
               </wsdl:input>
          </wsdl:operation>
</wsdl:binding>
<wsdl:service name="EnqueueService">
     <wsdl:port name="Enqueue_ptt" binding="tns:Enqueue_Binding">
          <soap:address location="No Target Adress"/>
     </wsdl:port>
</wsdl:service>
</wsdl:definitions>
Good luck.
Regards,
Ronald

Sample Message Driven Bean using Oracle Advance Queuing

Hi,
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Write your email Id .....I have got a test case which basically enqueus and dequeues the messages using Oracle9i AQ..
--Venky

Documentation for Oracle Advance Queue

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Thanks In Advance
priyadarshi.

hello,
here it is
http://download.oracle.com/docs/cd/B10501_01/appdev.920/a96587/qintro.htm
http://www.oracle.com/technology/sample_code/tech/dataint/index.html
both will be useful
thanks and regards
VD

Oracle 11g - Advanced Queue

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