Request-Reply Messaging

          Hi,
          I'm buffled because I try to implement
          Request-Reply Messaging in my JavaClient Application,
          but one time it works, the next one doesn't.
          I use in my Application an MessageListener,
          and the same queue to send my messages and to receive reply messages.
          Middleware: WL 6.0 sp2
          Any advise would be great!
          kind regards

Hi John,
Does the work have to be queued? If not then I think the Functor Pattern (if you need order guarantees) or the Processing Pattern (no order guarantees) might be your easiest solutions (and they're fast).
Alternatively, we could look at adding request/response into the Messaging. Do you have a particular API you'd like to see? Something JMS-ish?
Regards
-- Brian

Similar Messages

My ichat is saying that my password isn't right and then after 20 tries I get in but some of my friends say that it my account tries to request video chats to them when i am not online and sends auto reply messages when i haven't set that up. Am i hacked?

my ichat is saying that my password isn't right and then after 20 tries I get in but some of my friends say that my account tries to request video chats to them when i am not online and sends auto reply messages when i haven't set that up. Am i hacked? This has also happened to alot of my friends on my buddy list
is it a bug or have I been hacked

System Preferences > Network > your-connection-medium > (Assist me) > ( Diagnostics )
This sometimes provides additional helpful information, sometimes not so much.

Socket Adapter Request-Reply ~ Error occured in processing client request ~

Dear Friends,
Need your help in resolving a Issue regarding Socket Adapter Request/Reply.
We have a requirement to recieve Message from a External Vendor using Socket based communication,to achieve this Created a Process which has Socket Adapter Inbound Synchronous Request-Reply. I have also created a sample Outbound Service to test and it was able to send & Receive Message Sucessfuly .
When i try to Recieve a Message from the External Vendor on Port 8008 in this I am unable to receive the message(No Bpel Instance Created) message coming to the SOA Server, in the logs I can see Below Error-
Socket Adapter ClientProcessor:run() Error occured in processing client request
Socket Schema Translation Error.
Error while trying to translate from native.
Please ensure that the schemas are set up with native annotations and comply with the output XML. Contact Oracle support if error is not fixable.
Pls. find my Input XSD Below-
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:nxsd="http://xmlns.oracle.com/pcbpel/nxsd"
xmlns:tns="http://TargetNamespace.com/InboundService"
targetNamespace="http://TargetNamespace.com/InboundService"
elementFormDefault="qualified"
attributeFormDefault="unqualified"
nxsd:version="NXSD"
nxsd:stream="chars"
nxsd:encoding="US-ASCII"
>
<xsd:element name="R1">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="C1" type="xsd:string" nxsd:style="terminated" nxsd:terminatedBy="${eol}" nxsd:quotedBy=""" />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:schema>
Sample Incoming Message-
<?xml version="1.0" encoding="UTF-8"?>
<ExitRequest>
<ExitRequestID>1234</ExitRequestID>
<Timestamp>28-11-2012 01:19:11</Timestamp>
<ActiveTagData>23456</ActiveTagData>
<DriverID>5555</DriverID>
<LicensePlate>6546</LicensePlate>
<DriverName> Sujit Nair</DriverName>
<DriverDOB>06-06-2012</DriverDOB>
<DriverEmployer>Testing</DriverEmployer>
<DriverSex>Male</DriverSex>
<DriverLang>ENGLISH</DriverLang>
<DriverNationality>TEST</DriverNationality>
<LaneID>Gate Testing</LaneID>
<CardReaderID>07700</CardReaderID>
</ExitRequest>
Can anyone pls. help me on this , still not able to understand what I am doing wrong. Pls. let me know if any other details required.
Thanks,
Sujit Nair

Hi,
You don't need a NSXD (Native Format Builder) to receive a message that is XML already, and the NXSD you listed above has nothing to do with the sample incoming message. So, no surprises it is complaining "Error while trying to translate from native.".
You have to fix the incoming message element on the Socket Adapter.
Cheers,
Vlad

Synchronous HL7 Inbound request-reply

Hello All,
This is my first please sorry for any mistakes
I'm currently using,
Oracle JDeveloper 11g Release 1 (11.1.1.7.0)
Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
My task looks very simple
I need synchronous HL7 Inbound request-reply.
What I'm trying to do is:
Using Jdeveloper create SOA composite project
1) Set up synchronous HL7 Inbound request-reply using "HL7 Adapter" (Inbound type: QRY_T12, Outbound type: DOC_T12)
2) Set up synchronous BPEL (also tried specify later) and wire it to "Exposed service" created on step 1
3) Add simple transformation between BPEL Recieve and Reply (setting ACK.1 == "AA")
Compile: no warnings or errors
Deploy: no warnings or errors
Send HL7 message -> getting "IDeliveryService.post() invoked for two-way operation 'request-reply'. This method can only be used to invoke one-way operations which don't return any messages. Please check the WSDL which defines this operation and use the method IDeliveryService.request() to invoke a two-way operation"
What am i doing wrong?
Is such thing as HL7 request-reply is possible?
Will highly appreciate any help, being struggling with this more than a week
Thanks in advance!
PS Endpoint Acknowledgement Mode is set to SYNC

Bob,
I don't think PS4 (11.1.1.5) has this option available -
http://docs.oracle.com/cd/E21764_01/integration.1111/e10229/intro_ui.htm#CHDEGEEB
Please re-check your local setup version.
Regards,
Anuj

Request-Reply in JMSAdapter SOA 11g using a Topic and a Queue

Hi All
We are trying to implement JMS Request\Reply with Tibco EMS Server using JMS Request\Reply. Problem is that Tibco has exposed a topic (where request message has been enqueued) and replies the message is a pre defined JMS queue.
I am trying to use JMS adapter in SOA 11g (OSB doesnt support request\reply as soon as destination is selected as Topic ) with foreign JMS server setup in weblogic.
Problem is that when i invoke the composite, it errors out saying that request destination has to be a queue. I tried to find any sample that talks about request-reply with topics but could not find any.
Is request-reply pattern supported with topics or topic-queue combinations in JMS adapter 11g? Please let u know. Thanks

Hi All
The request-reply pattern is working with queues and topics, but not with topic and queue. The issue is with this:
<adapter-config name="RemoteOSBJMSService" adapter="JMS Adapter"
wsdlLocation="RemoteOSBJMSService.wsdl"
xmlns="http://platform.integration.oracle/blocks/adapter/fw/metadata">
<connection-factory location="eis/JMS/RequestReplyTopic"
UIJmsProvider="WLSJMS" UiOperationMode="Asynchronous"
UIConnectionName="chdsez147855d"/>
<endpoint-activation portType="Reply_ptt" operation="Reply"
UITransmissionPrimitive="Request-response">
<activation-spec className="oracle.tip.adapter.jms.inbound.JmsConsumeActivationSpec">
<property name="PayloadType" value="TextMessage"/>
<property name="UseMessageListener" value="false"/>
<property name="DestinationName" value="jms.soa.local.response.q"/>
</activation-spec>
</endpoint-activation>
<endpoint-interaction portType="Request_ptt" operation="Request"
UITransmissionPrimitive="Request-response">
<interaction-spec className="oracle.tip.adapter.jms.outbound.JmsProduceInteractionSpec">
<property name="TimeToLive" value="0"/>
<property name="PayloadType" value="TextMessage"/>
<property name="DeliveryMode" value="Persistent"/>
<property name="DestinationName" value="jms.soa.local.request.topic"/>
</interaction-spec>
</endpoint-interaction>
</adapter-config>
The connection factory "eis/JMS/RequestReplyTopic" can either hold isTopic as false or true. If i set it to false, it doesnt even let me enqueue and if i set it to true. The reply doesnt arrive.
Please help!

Asynchronous Web Service Request-Reply Invocation from Service Control

Hi all
I need to invoke a reliable web service call using a Service Control. when trying to make that invocation for an operation that returns data. It gives the following exception. For the methods that marked with @Oneway() annotation in the service implementation, it works.
javax.xml.rpc.JAXRPCException: Reliable messaging will only work with one way messages or asynchronous request/response messages.
</bea_fault:stacktrace></detail>]; nested exception is:
weblogic.wsee.jaxrpc.soapfault.WLSOAPFaultException: Reliable messaging will only work with one way messages or asynchronous request/response messages.
Caused by: java.rmi.RemoteException: SOAPFaultException - FaultCode [{http://schemas.xmlsoap.org/soap/envelope/}Server] FaultString [Reliable messaging will only work with one way messages or asynchronous request/response messages.
] FaultActor [null] Detail [<detail><bea_fault:stacktrace xmlns:bea_fault="http://www.bea.com/servers/wls70/webservice/fault/1.0.0">javax.xml.rpc.JAXRPCException: Reliable messaging will only work with one way messages or asynchronous request/response messages.
</bea_fault:stacktrace></detail>]; nested exception is:
weblogic.wsee.jaxrpc.soapfault.WLSOAPFaultException: Reliable messaging will only work with one way messages or asynchronous request/response messages.
So I need to make Asynchronous Request-Reply Invocation from Service Control, which is apparently doesn't happen in this case.
Thanks

Hi HP,
I included the following snippet in job source:
//Set completion strategy to external
jcsJobContext.setCompletionStrategy(CompletionStrategyType.External);
I get the following error when compiled:
JCS-102183: Compile failed for Job Definition SOAP_GlobalWeatherSoap_GetCitiesByCountry (Latest Version): SOAP_GlobalWeatherSoap_GetCitiesByCountry.java:user code 24:40:cannot find symbol symbol : variable CompletionStrategyType location: class com.redwood.scheduler.custom.SOAP_GlobalWeatherSoap_GetCitiesByCountry jcsJobContext.setCompletionStrategy(CompletionStrategyType.External);
I am not able to find any information from the API documentation on the method setCompletionStrategy, so I'm not able to figure what type of variable am i passing, so that i can initialize it. Please shed some light on it.
Also there is no path called Scripting > Built-In Web Services
I have only Scripting>Published Web Services
Thanks
Nanda

Request/Reply

I'm having some trouble with my request/reply setup.
Here's the requesting code:
String request =
     "<mileage-xml-request><origin><city>UNIONTOWN</city>" +
     "<state>OH</state><zip>44685</zip><country>USA</country></origin><dest><city>DALAS</city>" +
     "<state>TX</state><zip>75201</zip><country>USA</country></dest></mileage-xml-request>";
String initialContextFactory = "com.tibco.tibjms.naming.TibjmsInitialContextFactory";
String providerURL = "tcp://app-dev-01.blue.fedex.com:7222";
QueueConnectionFactory factory =
    (QueueConnectionFactory) JndiHelper.lookup(
        "QueueConnectionFactory",
        providerURL,
        initialContextFactory);
QueueConnection conn = factory.createQueueConnection();
QueueSession session = conn.createQueueSession(false, Session.DUPS_OK_ACKNOWLEDGE);
Queue queue =
    (Queue) JndiHelper.lookup(
        "COM.FEDEX.BLUE.MILEAGE.REQUEST",
        providerURL,
        initialContextFactory);
QueueRequestor requestor = new QueueRequestor(session, queue);
TextMessage requestMessage = session.createTextMessage(request);
TextMessage textMessage = (TextMessage) requestor.request(requestMessage);
System.out.println(textMessage.getText());
requestor.close();
session.close();And the reply code:
Queue queue = (Queue) message.getJMSReplyTo();
QueueConnectionFactory factory =
    (QueueConnectionFactory) JndiHelper.lookup(
        "QueueConnectionFactory",
        providerURL,
        initialContextFactory);
QueueConnection conn = factory.createQueueConnection();
QueueSession session = conn.createQueueSession(false, Session.DUPS_OK_ACKNOWLEDGE);
QueueSender sender = session.createSender(queue);
TextMessage replyMessage = session.createTextMessage(reply);
replyMessage.setJMSCorrelationID(correlationID);
sender.send(replyMessage);
sender.close();
session.close();
conn.close();The requesting code runs fine up to
TextMessage textMessage = (TextMessage) requestor.request(requestMessage);Which then triggers the reply code, which runs to completion, but it never receives a reply.
Any ideas on what to try next? Is my requestor listening on the wrong queue for the answer? Is my replier sending to the wrong queue?
Thanks.
Eric

I just needed
conn.start();
after
QueueRequestor requestor = new QueueRequestor(session, queue);

Request/Reply w/ MDB

I'm having some trouble with my request/reply setup.
          Here's the requesting code (just a regular test class):
          String request = "<mileage-xml-request><origin><city>UNIONTOWN</city>" +
          "<state>OH</state><zip>44685</zip><country>USA</country></origin><dest><city
          >DALAS</city>" +
          "<state>TX</state><zip>75201</zip><country>USA</country></dest></mileage-xml
          -request>";
          String initialContextFactory =
          "com.tibco.tibjms.naming.TibjmsInitialContextFactory";
          String providerURL = "tcp://app-dev-01.blue.fedex.com:7222";
          QueueConnectionFactory factory = (QueueConnectionFactory)
          JndiHelper.lookup("QueueConnectionFactory", providerURL,
          initialContextFactory);
          QueueConnection conn = factory.createQueueConnection();
          QueueSession session = conn.createQueueSession(false,
          Session.DUPS_OK_ACKNOWLEDGE);
          Queue queue = (Queue) JndiHelper.lookup("COM.FEDEX.BLUE.MILEAGE.REQUEST",
          providerURL, initialContextFactory);
          QueueRequestor requestor = new QueueRequestor(session, queue);
          TextMessage requestMessage = session.createTextMessage(request);
          TextMessage textMessage = (TextMessage) requestor.request(requestMessage);
          System.out.println(textMessage.getText());
          requestor.close();
          session.close();
          conn.close();
          And the reply code (inside my MDB, called from onMessage):
          Queue queue = (Queue) message.getJMSReplyTo();
          QueueConnectionFactory factory = (QueueConnectionFactory)
          JndiHelper.lookup("QueueConnectionFactory", providerURL,
          initialContextFactory);
          QueueConnection conn = factory.createQueueConnection();
          QueueSession session = conn.createQueueSession(false,
          Session.DUPS_OK_ACKNOWLEDGE);
          QueueSender sender = session.createSender(queue);
          TextMessage replyMessage = session.createTextMessage(reply);
          replyMessage.setJMSCorrelationID(correlationID);
          sender.send(replyMessage);
          sender.close();
          session.close();
          conn.close();
          The requesting code runs fine up to
          TextMessage textMessage = (TextMessage) requestor.request(requestMessage);
          Which then triggers the reply code, which runs to completion, but the reques
          tor never receives a reply.
          Any ideas on what to try next? Is my requestor listening on the wrong queue
          for the answer? Is my replier sending to the wrong queue?
          Thanks.
          Eric


I just needed
          conn.start();
          after
          QueueRequestor requestor = new QueueRequestor(session, queue);
          "Eric F" <[email protected]> wrote in message
          news:[email protected]...
          > I'm having some trouble with my request/reply setup.
          >
          > Here's the requesting code (just a regular test class):
          >
          > String request = "<mileage-xml-request><origin><city>UNIONTOWN</city>" +
          >
          "<state>OH</state><zip>44685</zip><country>USA</country></origin><dest><city
          > >DALAS</city>" +
          >
          "<state>TX</state><zip>75201</zip><country>USA</country></dest></mileage-xml
          > -request>";
          > String initialContextFactory =
          > "com.tibco.tibjms.naming.TibjmsInitialContextFactory";
          > String providerURL = "tcp://app-dev-01.blue.fedex.com:7222";
          > QueueConnectionFactory factory = (QueueConnectionFactory)
          > JndiHelper.lookup("QueueConnectionFactory", providerURL,
          > initialContextFactory);
          > QueueConnection conn = factory.createQueueConnection();
          > QueueSession session = conn.createQueueSession(false,
          > Session.DUPS_OK_ACKNOWLEDGE);
          > Queue queue = (Queue) JndiHelper.lookup("COM.FEDEX.BLUE.MILEAGE.REQUEST",
          > providerURL, initialContextFactory);
          > QueueRequestor requestor = new QueueRequestor(session, queue);
          > TextMessage requestMessage = session.createTextMessage(request);
          > TextMessage textMessage = (TextMessage) requestor.request(requestMessage);
          > System.out.println(textMessage.getText());
          > requestor.close();
          > session.close();
          > conn.close();
          >
          > And the reply code (inside my MDB, called from onMessage):
          >
          > Queue queue = (Queue) message.getJMSReplyTo();
          > QueueConnectionFactory factory = (QueueConnectionFactory)
          > JndiHelper.lookup("QueueConnectionFactory", providerURL,
          > initialContextFactory);
          > QueueConnection conn = factory.createQueueConnection();
          > QueueSession session = conn.createQueueSession(false,
          > Session.DUPS_OK_ACKNOWLEDGE);
          > QueueSender sender = session.createSender(queue);
          > TextMessage replyMessage = session.createTextMessage(reply);
          > replyMessage.setJMSCorrelationID(correlationID);
          > sender.send(replyMessage);
          > sender.close();
          > session.close();
          > conn.close();
          >
          > The requesting code runs fine up to
          > TextMessage textMessage = (TextMessage) requestor.request(requestMessage);
          >
          > Which then triggers the reply code, which runs to completion, but the
          reques
          > tor never receives a reply.
          >
          > Any ideas on what to try next? Is my requestor listening on the wrong
          queue
          > for the answer? Is my replier sending to the wrong queue?
          >
          > Thanks.
          >
          > Eric
          >
          >

Geeting reply message on transacted queue.

Hi all,
I need to use a transacted queue. I have to get some information back from my message.
I know by defination, we can't use QueueRequestor class. Is there any way, by which I can get reply (a new Message) in a transacted queue???
I feel, JMS is not developed for these kind of problems. Am I wrong here???
thanks
amarnag

Hi all,
I need to use a transacted queue. I have to get some
information back from my message.
I know by defination, we can't use QueueRequestor
class. Is there any way, by which I can get reply (a
new Message) in a transacted queue???What's the problem? The QueueRequestor is not rocket science. Just write your own request/reply handler which commits after send.

Do you have an option for block all incoming message and request EXCEPTED messages from my contacts?

Please help!!To whom it may concernDear Madam/Sir who works for Skype & Microsoft Dear all who can really help, Do you have an option for block all incoming message and request EXCEPTED messages from my contacts? or Do you have any solution to solve my problem from begin to now in present time? Even though, I set the Privacy settings: - Allow calls from... "people in my Contact list only"- Automatically received video and share screens with "people in my Contact list only"- Allow IMs from "people in my Contact list only" I still received unknow users sent me messages in every day, contact requests etc. And they're all clearly spammings and identity thefts. I only wanna contact with my family and my freinds here with Skype via my Windows device and my mobile phone (w/Android OS). And this is the only way to contact with them, because they could use Skype only in overseas. BUT I don't need new friend from other unknow Skype member. I keep blocked all unknow spammers in every day. However in this morning, I feel so scared with Skype on my mobile, I looked at my mobile Skype, I saw it automatically showed me the list of all blocked members. BUT they were all unblocked (contact unblocked) by my mobile (Android version) Skype itself automatically, and listed them one by one on the screen, and about 30 seconds later, they all were disappeared suddenly. I don't know what do to now, is it indicating my account was hacked?And how could I found out all those members again and block them again and delete all of them for ever? I appreciate if you would improve the privacy protection. Thank you very very very much.

Hrm... that may be true and this may be a function of the phone email client that Apple just doesn't do.
No, I can easily MANUALLY delete the messages. I would prefer if I didn't have to do it twice, tho. Once on the mail server and once on the phone.
What I think the phone needs to do is, when it checks the POP, anything NOT there should be removed locally. I think you are correct on POP; the phone will poll the mx (mail exchanger) and the mx will pass off the messages to the phone. The phone then keeps ALL of that unitl you manually delete it.
If, say, I remove a message from the mx, I would like the phone, when next polls, to see that that particular message isn't on the server anymore and remove it locally.
Perhaps it's just me but if I delete the message on the mx itself, via my ISP's webmail interface, I really don't want to have to remove it again from my phone.
thxs!
cheers
rOot

Request/Reply in FTP Adapter

Hi,
I have to implement the Req/Reply paradigm with an FTP Adapter and DB Adapter. A file is created which is read by FTP adapter and a synchronous reply is required in the same file e.g the file will contain XML for customer number; in response in requires Customer Name is the same file.
I am using Procedure in iStudio but how can I direct the reply to the same file with the same name with which it is originally created in the upload directory.
In a nut shell, what is the best way to model req/reply in File and DB Adapter.
Thanks
M jahangir

Hi All
The request-reply pattern is working with queues and topics, but not with topic and queue. The issue is with this:
<adapter-config name="RemoteOSBJMSService" adapter="JMS Adapter"
wsdlLocation="RemoteOSBJMSService.wsdl"
xmlns="http://platform.integration.oracle/blocks/adapter/fw/metadata">
<connection-factory location="eis/JMS/RequestReplyTopic"
UIJmsProvider="WLSJMS" UiOperationMode="Asynchronous"
UIConnectionName="chdsez147855d"/>
<endpoint-activation portType="Reply_ptt" operation="Reply"
UITransmissionPrimitive="Request-response">
<activation-spec className="oracle.tip.adapter.jms.inbound.JmsConsumeActivationSpec">
<property name="PayloadType" value="TextMessage"/>
<property name="UseMessageListener" value="false"/>
<property name="DestinationName" value="jms.soa.local.response.q"/>
</activation-spec>
</endpoint-activation>
<endpoint-interaction portType="Request_ptt" operation="Request"
UITransmissionPrimitive="Request-response">
<interaction-spec className="oracle.tip.adapter.jms.outbound.JmsProduceInteractionSpec">
<property name="TimeToLive" value="0"/>
<property name="PayloadType" value="TextMessage"/>
<property name="DeliveryMode" value="Persistent"/>
<property name="DestinationName" value="jms.soa.local.request.topic"/>
</interaction-spec>
</endpoint-interaction>
</adapter-config>
The connection factory "eis/JMS/RequestReplyTopic" can either hold isTopic as false or true. If i set it to false, it doesnt even let me enqueue and if i set it to true. The reply doesnt arrive.
Please help!

Adding signatures to reply messages

Ok, its not that Entourage doesn't add the signature, it's that it adds it at the end of the reply email. So you can count how many times I've replied to an email by counting my signature at the end of the email. In Outlook, it adds your signature at the top of your reply messages. Short of manually adding the signature to each reply email, how can I get my signature to stop adding at the bottom of the email?

Try looking in the documentation for Entourage to see if you can set the location for the signature in Preferences. You should read the documentation before posting a topic here, especially since this is not a topic for the forums. This is for Apple products only.
Mulder

Weblogic temporary or synchronous request/reply queue

Hi,
Is there a possibility of creating temporary or Synchronous request/reply Queue in weblogic. If so, please let me know the steps to create it.
Thanks

The following doc section contains information about using WebLogic JMS temporary destinations.
http://docs.oracle.com/cd/E17904_01/web.1111/e13727/manage_apps.htm#JMSPG283

Missing text in reply message

Sorry if this is a duplicate post but I cant find anything related but im having a weird problem with my mac mail.
When I click reply to any email the original email disappears and the reply message is just a white box. If I forward an email then the original email is there with the coloured headers as it should be with a reply.
My wifes profile works fine and original email is displayed below where she is typing her response.
I just cant figure out why my email goes blank when replying.
Any advice would be appreciated I haven't been a mac user for long so all this is new to me.
Thanks

go to Mail preferences->composing and make sure that the box to quote the text of the original message when replying is checked.
Message was edited by: V.K.

Auto-reply messages not working in pidgin [SOLVED]

I am not sure if this a configuration issue, but my custom auto-reply messages in pidgin are not popping up when someone messages me. I added myself to my buddy list to trouble shoot and I noticed that the message doesn't appear at all next to my status like it should. I just see 'away'. Any help is appreciated.
Last edited by vytalelementz (2008-07-03 03:28:36)

Hmm...I guess I'm stuck oh well. People that message me will have to deal with it when no auto-reply is sent back.

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