Java dispatcher没有订阅服务器-spring集成JMS
我想将JMS添加到现有的spring集成项目中。我要更改的xml文件如下所示:Java dispatcher没有订阅服务器-spring集成JMS,java,jms,spring-integration,Java,Jms,Spring Integration,我想将JMS添加到现有的spring集成项目中。我要更改的xml文件如下所示: <?xml version="1.0" encoding="UTF-8"?> <beans:beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:beans="http://www.springframework.org/schema/beans" xmlns="http://www.springframework
<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:beans="http://www.springframework.org/schema/beans"
xmlns="http://www.springframework.org/schema/integration"
xmlns:jms="http://www.springframework.org/schema/integration/jms"
xmlns:int-http="http://www.springframework.org/schema/integration/http" xmlns:task="http://www.springframework.org/schema/task"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task.xsd
http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration.xsd
http://www.springframework.org/schema/integration/http http://www.springframework.org/schema/integration/http/spring-integration-http.xsd
http://www.springframework.org/schema/integration/jms http://www.springframework.org/schema/integration/jms/spring-integration-jms.xsd">
<channel id="eventUpdateChannel" />
<chain input-channel="eventUpdateChannel" output-channel="eventUpdateChannelRouter">
(...)
</chain>
(...)
</bean>
我还添加了这一部分:
<!-- JMS -->
<bean id="connectionFactory" class="org.springframework.jms.connection.CachingConnectionFactory">
<property name="targetConnectionFactory">
<bean class="org.apache.activemq.ActiveMQConnectionFactory">
<property name="brokerURL" value="vm://localhost"/>
</bean>
</property>
<property name="sessionCacheSize" value="10"/>
<property name="cacheProducers" value="false"/>
</bean>
<bean id="inboundMessageQueue" class="org.apache.activemq.command.ActiveMQQueue">
<constructor-arg value="queue.request"/>
</bean>
您的适配器正在将其数据发送到不再订阅任何内容的
eventUpdateChannel
以前,订阅了
根据您在下面的评论,您需要
<channel id="eventUpdateChannel" />
<jms:outbound-channel-adapter id="jmsOut" channel="eventUpdateChannel" destination="inboundMessageQueue"/>
<jms:message-driven-channel-adapter id="jmsIn" destination="inboundMessageQueue" channel="jmsEventUpdateChannel" />
<channel id="jmsEventUpdateChannel" />
<chain input-channel="jmsEventUpdateChannel" output-channel="eventUpdateChannelRouter">
如果您所做的只是使用JMS进行持久化,那么您可以删除适配器,只需将
eventUpdateChannel
设置为JMS支持的通道。如果您使用它将工作分发给其他JVM,那么适配器是正确的选择。感谢您的反馈。现在不应该订阅jms:message-driven通道适配器吗?如果不是像我所做的那样,我应该如何将jms连接到该通道;消息驱动适配器是生产者;没有使用者(订户)。我不知道你到底想做什么,所以我不能猜测。您当前有两个订阅服务器订阅jmsEventUpdateChannel
——链和出站适配器。我希望来自eventUpdateChannel
的消息转到jms队列,并从该队列转到链。如果出站适配器连接到eventUpdateChannel
,然后消息驱动适配器连接到jmsEventUpdateChannel
,则工作正常,感谢您的帮助。我接受你的答案,我会给+1,但我没有足够的代表
org.springframework.integration.MessageDeliveryException: Dispatcher has no subscribers for channel eventUpdateChannel.
<channel id="eventUpdateChannel" />
<jms:outbound-channel-adapter id="jmsOut" channel="eventUpdateChannel" destination="inboundMessageQueue"/>
<jms:message-driven-channel-adapter id="jmsIn" destination="inboundMessageQueue" channel="jmsEventUpdateChannel" />
<channel id="jmsEventUpdateChannel" />
<chain input-channel="jmsEventUpdateChannel" output-channel="eventUpdateChannelRouter">