activemq

问题 Have the following camel route. @Override public void configure() throws Exception { onException(java.lang.Exception.class).useOriginalMessage() .beanRef("discoveryService", "updateConnection") .redeliveryPolicyRef("redeliverMessagePolicy"); from(ENDPOINT_URI).to(queueName); } with Redelivery policy defined as following in xml- <redeliveryPolicyProfile id="redeliverMessagePolicy" retryAttemptedLogLevel="WARN" maximumRedeliveries="8" redeliveryDelay="${redeliveryDelay}" /> However when an

问题 I have developing ActiveMQ consumer in android App, and I have included activemq-all-5.9.0.jar in my project and set configure build path, but my app is not at all working for me. Below is my code. ActiveMQConnectionFactory connectionFactory = null; MessageConsumer consumer = null; Session session = null; Connection connection = null; connectionFactory = new ActiveMQConnectionFactory("failover:(tcp://xxx.xx.xx)?useExponentialBackOff=true&maxReconnectAttempts=-1"); connection =

问题 I have a network of brokers with the following configuration <transportConnectors> <transportConnector name="tomer-amq-test2" uri="tcp://0.0.0.0:61616" updateClusterClients="true" rebalanceClusterClients="true" updateClusterClientsOnRemove="true"/> </transportConnectors> I expect that when I connect using the URL failover:\(tcp://tomer-amq-test2:61616\)?backup=true the broker shall update th client with the full list of brokers it is conencted too, and the client shall connect to one randomly

问题 I have a network of brokers with the following configuration <transportConnectors> <transportConnector name="tomer-amq-test2" uri="tcp://0.0.0.0:61616" updateClusterClients="true" rebalanceClusterClients="true" updateClusterClientsOnRemove="true"/> </transportConnectors> I expect that when I connect using the URL failover:\(tcp://tomer-amq-test2:61616\)?backup=true the broker shall update th client with the full list of brokers it is conencted too, and the client shall connect to one randomly

问题 I set ActiveMQ broker SystemUsage property as below; SystemUsage systemUsage=new SystemUsage(); StoreUsage storeUsage=new StoreUsage(); storeUsage.setLimit(1L); systemUsage.setStoreUsage(storeUsage); MemoryUsage memoryUsage =new MemoryUsage(); memoryUsage.setLimit(1L); systemUsage.setMemoryUsage(memoryUsage); TempUsage tempUsage=new TempUsage(); tempUsage.setLimit(1L); systemUsage.setTempUsage(tempUsage); broker.setSystemUsage(systemUsage); broker.start(); but my db.data file goes on growing

问题 I am implementing replicated leveldb activemq setup. I have 3 instance of activemq running on same box. I am changing their rmiPort, amqpport and openwire port in config file. config like lookslie this: <?xml version="1.0" encoding="UTF-8"?><beans xmlns=" http://www.springframework.org /schema/beans" xmlns:amq=" http://activemq.apache.org/schema/core" xmlns:xsi=" http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www

问题 I want to set a unique guid for each message in message head, then if I want, I could delete a specific message if I want to. Is there any api in NMS could help me deleting the message? I am using ActiveMQ 5.9.0 and NMS 1.6.1 回答1: Yes, although only if that destination has no active consumers. You can do something like this: protected static void DeleteDestination() { IConnectionFactory factory = new ConnectionFactory(ReplaceEnvVar(connectionURI)); using (Connection connection = factory

问题 Iam trying to implement replay mechanisam with camel ie., i will have to retrieve all the messages already persisted and forward to appropriate camel route to reprocess.This will be triggred by quartz scheduler. I achieved the same by using below. 1) once the quartz scheduler is triggered, fwd to processor which will query db and have the message as list and set the same in camel exchange properties as list. 2) Use the camel in which LoopProcessor will set appropriate xml in the iteration in

问题 Program received signal SIGSEGV, Segmentation fault. [Switching to Thread -177935456 (LWP 5483)] 0xf79ff2ca in activemq::core::ActiveMQSessionExecutor::dispatch (this=0xf4b04bc0, dispatch=@0xf564e240) at activemq/core/ActiveMQSessionExecutor.cpp:129 129 activemq/core/ActiveMQSessionExecutor.cpp: No such file or directory. in activemq/core/ActiveMQSessionExecutor.cpp Current language: auto; currently c++ How can i fix this? do you need more code? I dont know where it fails? how can i find