jms

问题 The situation is we want to use XA transactions to coordinate activity between ActiveMQ and Hibernate (Sql Server 2008). We are using: Spring 3.0.5 Hibernate 3.6.2 ActiveMQ 5.5.0 Atomikos 3.7 We are seeing the following errors getting generated in the log file related to the transaction has not been started. These are always related to JMS. Transaction '[ID]' has not been started. These are getting generated into the logs all the time. The issue is more complicated in that we have 3 web

问题 Lets say Producer sends a message to the JMS Topic "news". Consumer1 reads the message, but Consumer2 is offline so he hasn't read the message yet. Is there any build-in (to the spec or impl) way for the Producer to be notified that Consumer1 has read his message, but Consumer2 has not? This would, in fact, mirror the Read Notification of an email. Clearly you could implement this by having each Consumer send an acknowledgement, but I'm looking for something already a part of JMS or a JMS

问题 I am quite new to IBM MQ's. Mine is a multi-instance queue manager. One instance is like fail-over. How can I connect to them even if one of is down. I am not sure whether my terminology is right or not? I am trying to connect using below example now https://raw.githubusercontent.com/ibm-messaging/mq-dev-samples/master/gettingStarted/jms/JmsPutGet.java 回答1: Instead of populating WMQ_HOST_NAME and WMQ_PORT populate WMQ_CONNECTION_NAME_LIST with a comma separated list that is in the format

问题 I'm trying to integrate Camel with WebSphere. It is working fine, for all but one thing. The scenario looks like: JMS (WMQ) -> routing/transformation -> BEAN (which does a JPA (OpenJPA1.2/DB2) commit). To be able to plug into WAS transaction manager and mangaed threads, I'm inserting the work manager as taskExecutor in camel: <!-- Selected parts of the spring config --> <tx:jta-transaction-manager/> <bean id="wasTaskExecutor" class="org.springframework.scheduling.commonj

问题 I'm using the JMS API to send messages to a Websphere MQ server. The application that pulls the messages I create want me to set up the ApplicationID field in the MQMD structure to constant value. I could not find a way in the JMS API to access the MQMD structure The question: Is there a way doing this? if yes then how? If no, then is my only option is to use the MQ java API, instead of JMS API? 回答1: As of v7.0, you can read all the MQMD fields as JMS message properties and can set many of

问题 I am currently in a project where we have a method that is called to generate a report and then return it to the client side. The whole process works something like this: [[Application]] --> [[JMS]] --> [[DB Server]] However, our WebSphere has a global setting where Transaction Timeout is set to 2 minutes, and Maximum Transaction Timeout is set to 5 minutes. This has caused us some problems because some of our reports take longer than 2 minutes, and as such, the connection is dropped at the

问题 I'm writing client application on C# to connect to my local JMS (Weblogic Server 12c). I try to use sample code from here http://docs.oracle.com/cd/E15523_01/web.1111/e13746/app_examples.htm#JMSDN180 But on line context = ContextFactory.CreateContext(paramMap); I have error: An exception of type 'WebLogic.Messaging.Transport.TransportException' occurred in WebLogic.Messaging.dll but was not handled in user code Additional information: Failed to connect using URL t3://localhost:7001 may be I

问题 I am looking to implement an synchronous request-reply pattern using JMS inside a Java EE container. The sequence would be something like this Browser makes a request to web application for data. This is a blocking request (say on thread T1). The web app needs to connect to a remote web service to fulfill the above request. So it forms a request and places it on a queue (with a reply-to queue also declared). The remote service processes the requests and places the response on to the reply-to

问题 How do I delay JMS Message sending or proceed uncertain time? I am using Weblogic, as you know, after JMS sending, the receiver will process the message asynchronously, but, at this time or sometimes the external resource are not ready for the receiver, therefore, I want to have some check logic to delay send or process the message. I guess for example: I put the message into pending queue then frequently check the resource availability, once it is then send or proceed the message? Do

问题 Getting below error with MQ(Message Queue), how to resolve this? Message : com.ibm.msg.client.jms.DetailedJMSException: JMSWMQ1107: A problem with this connection has occurred. An error has occurred with the WebSphere MQ JMS connection. Use the linked exception to determine the cause of this error. Caused by [1] --> Message : com.ibm.mq.MQException: JMSCMQ0001: WebSphere MQ call failed with compcode '2' ('MQCC_FAILED') reason '2009' ('MQRC_CONNECTION_BROKEN'). Caused by [3] --> Message : com