Question

我有一个JBoss集群，在HA共享存储模式下有两个节点。

当我杀死活动节点1时，备份节点2成为活动节点。

当我重新启动节点1时，由于故障恢复，节点1成为实时服务器，节点2再次成为备份服务器。

但是，当我再次杀死节点1时，节点2成为实时服务器，但我得到以下异常：

10:38:46,545 WARN  [org.apache.camel.component.jms.reply.TemporaryQueueReplyManager] (Camel (camel-poc) thread #20 - TemporaryQueueReplyManager[MY_QUEUE]) Exception inside the DMLC for Temporary ReplyTo Queue for destination MY_QUEUE, refreshing ReplyTo destination: javax.jms.JMSException: Could not create a session: IJ000470: You are trying to use a connection factory that has been shut down: java:/JmsXA
        at org.apache.activemq.artemis.ra.ActiveMQRASessionFactoryImpl.allocateConnection(ActiveMQRASessionFactoryImpl.java:895)
        at org.apache.activemq.artemis.ra.ActiveMQRASessionFactoryImpl.createSession(ActiveMQRASessionFactoryImpl.java:520)
        at org.springframework.jms.support.JmsAccessor.createSession(JmsAccessor.java:192)
        at org.springframework.jms.listener.DefaultMessageListenerContainer.access$1400(DefaultMessageListenerContainer.java:124)
        at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.initResourcesIfNecessary(DefaultMessageListenerContainer.java:1186)
        at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.invokeListener(DefaultMessageListenerContainer.java:1165)
        at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.executeOngoingLoop(DefaultMessageListenerContainer.java:1158)
        at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:1055)
        at java.lang.Thread.run(Thread.java:748)
Caused by: javax.resource.ResourceException: IJ000470: You are trying to use a connection factory that has been shut down: java:/JmsXA
        at org.jboss.jca.core.connectionmanager.AbstractConnectionManager.allocateConnection(AbstractConnectionManager.java:735)
        at org.apache.activemq.artemis.ra.ActiveMQRASessionFactoryImpl.allocateConnection(ActiveMQRASessionFactoryImpl.java:853)
        ... 8 more

当然，我不能再使用这个队列了。

这是我的消息传递子系统定义（基本上与standalone-ha配置中定义的相同）：

    <subsystem xmlns="urn:jboss:domain:messaging-activemq:1.0">
        <server name="default">
            <cluster password="${jboss.messaging.cluster.password:admin123!}"/>
            <management jmx-enabled="true"/>
            <statistics enabled="true"/>
            <shared-store-slave allow-failback="true"/>
            <bindings-directory path="D:\dev\tools\jboss-eap\jboss-eap-7.0.0-ha\shared_jboss\bindings"/>
            <journal-directory path="D:\dev\tools\jboss-eap\jboss-eap-7.0.0-ha\shared_jboss\journal"/>
            <large-messages-directory path="D:\dev\tools\jboss-eap\jboss-eap-7.0.0-ha\shared_jboss\largemessages"/>
            <paging-directory path="D:\dev\tools\jboss-eap\jboss-eap-7.0.0-ha\shared_jboss\paging"/>
            <security-setting name="#">
                <role name="guest" delete-non-durable-queue="true" create-non-durable-queue="true" consume="true" send="true"/>
            </security-setting>
            <address-setting name="#" redistribution-delay="1000" message-counter-history-day-limit="10" page-size-bytes="2097152" max-size-bytes="10485760" expiry-address="jms.queue.ExpiryQueue" dead-letter-address="jms.queue.DLQ"/>
            <http-connector name="http-connector" endpoint="http-acceptor" socket-binding="http"/>
            <http-connector name="http-connector-throughput" endpoint="http-acceptor-throughput" socket-binding="http">
                <param name="batch-delay" value="50"/>
            </http-connector>
            <in-vm-connector name="in-vm" server-id="0"/>
            <http-acceptor name="http-acceptor" http-listener="default"/>
            <http-acceptor name="http-acceptor-throughput" http-listener="default">
                <param name="batch-delay" value="50"/>
                <param name="direct-deliver" value="false"/>
            </http-acceptor>
            <in-vm-acceptor name="in-vm" server-id="0"/>
            <broadcast-group name="bg-group1" connectors="http-connector" jgroups-channel="activemq-cluster"/>
            <discovery-group name="dg-group1" jgroups-channel="activemq-cluster"/>
            <cluster-connection name="my-cluster" discovery-group="dg-group1" connector-name="http-connector" address="jms"/>
            <jms-queue name="ExpiryQueue" entries="java:/jms/queue/ExpiryQueue"/>
            <jms-queue name="DLQ" entries="java:/jms/queue/DLQ"/>
            <jms-queue name="MY_QUEUE" entries="java:/jms/queue/MY_QUEUE"/>
            <connection-factory name="InVmConnectionFactory" entries="java:/ConnectionFactory" connectors="in-vm"/>
            <connection-factory name="RemoteConnectionFactory" reconnect-attempts="-1" block-on-acknowledge="true" ha="true" entries="java:jboss/exported/jms/RemoteConnectionFactory" connectors="http-connector"/>
            <pooled-connection-factory name="activemq-ra" transaction="xa" entries="java:/JmsXA java:jboss/DefaultJMSConnectionFactory" connectors="in-vm"/>
        </server>
    </subsystem>

这是正常行为还是错误配置？

修改

使用者部署在实时服务器和备份服务器上。该队列在Camel上下文中使用，并在上下文中定义如下：

<jee:jndi-lookup id="jmsConnectionFactory"
    jndi-name="java:jboss/DefaultJMSConnectionFactory" lookup-on-startup="false"
    proxy-interface="javax.jms.ConnectionFactory" />

<bean id="jms" class="org.apache.camel.component.jms.JmsComponent">
    <property name="connectionFactory" ref="jmsConnectionFactory" />
</bean>

<camelContext xmlns="http://camel.apache.org/schema/spring"
    xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:hel="http://cxf.apache.org/wsse/handler/hell"
    trace="true" id="camel-jms-queue">
    <route id="wsProxyRedirection">
        <from uri="cxf:bean:cdcPocProxyWebServiceStartPoint" />
        <to uri="jms:queue:MY_QUEUE" />
    </route>
</camelContext>

Answer 1

消费者部署在实时服务器和备份服务器上。

不建议在正常运行过程中激活和停用代理的服务器上部署应用程序（如实时/备份对的情况）。相反，建议您配置实时/备份对并在第3台服务器上托管应用程序，该服务器将使用适当的HA配置远程连接到实时/备份对，这将启用故障转移（即ha = true）。

在您当前的情况下，整个代理（以及相关的队列，连接工厂等）正在部署和取消部署，这几乎肯定不是Spring组件可以理解和/或优雅处理的。

多次故障恢复后，连接工厂关闭

1 个答案: