Spring JmsTemplate +安全
我刚刚重构了一些发布到 JMS 主题的代码以使用 Spring 的 JmsTemplate 类,现在我收到一个异常,表明我未经身份验证。
之前我创建了工厂,建立了连接,然后创建了会话等,如下所示:
MQTopicConnectionFactory factory = new MQTopicConnectionFactory();
factory.setQueueManager(qMgr);
factory.setTransportType(JMSC.MQJMS_TP_CLIENT_MQ_TCPIP);
factory.setHostName(hostname);
factory.setPort(listenerPort);
factory.setChannel(channel);
// setting username and password to be empty string ==> no authentication
connection = factory.createConnection("", "");
...
connection.start();
我在 JmsTemplate 中没有看到将用户名和密码设置为空字符串的任何位置。我的配置如下所示:
<bean id="jmsFactory" class="com.ibm.mq.jms.MQTopicConnectionFactory">
<property name="queueManager">
<value>ACT01</value>
</property>
<property name="hostName">
<value>xx.xx.xx.xx</value>
</property>
<property name="port">
<value>15004</value>
</property>
<property name="transportType">
<value>1</value>
</property>
<property name="channel">
<value>CONDUCTOR.ACT01</value>
</property>
</bean>
<bean id="impactJmsTemplate" class="org.springframework.jms.core.JmsTemplate">
<property name="connectionFactory">
<bean class="org.springframework.jms.connection.SingleConnectionFactory">
<property name="targetConnectionFactory">
<ref local="jmsFactory" />
</property>
</bean>
</property>
</bean>
我还尝试将 jmsFactory 包装在 UserCredentialsConnectionFactoryAdapter
对象中,但无济于事:
<bean id="jmsConnectionFactory" class="org.springframework.jms.connection.UserCredentialsConnectionFactoryAdapter">
<property name="targetConnectionFactory" ref="jmsFactory"/>
<property name="username" value=""/>
<property name="password" value=""/>
</bean>
堆栈跟踪:
Caused by: com.ibm.msg.client.jms.DetailedJMSSecurityException: JMSWMQ2013: The security authentication was not valid that was supplied for QueueManager 'LOROL' with connection mode 'Client' and host name 'xx.xx.xx.xx'. Please check if the supplied username and password are correct on the QueueManager you are connecting to
at com.ibm.msg.client.wmq.common.internal.Reason.reasonToException(Reason.java:531)
at com.ibm.msg.client.wmq.common.internal.Reason.createException(Reason.java:219)
at com.ibm.msg.client.wmq.internal.WMQConnection.<init>(WMQConnection.java:410)
at com.ibm.msg.client.wmq.factories.WMQConnectionFactory.createV7ProviderConnection(WMQConnectionFactory.java:7855)
at com.ibm.msg.client.wmq.factories.WMQConnectionFactory.createProviderConnection(WMQConnectionFactory.java:7331)
at com.ibm.msg.client.jms.admin.JmsConnectionFactoryImpl.createConnection(JmsConnectionFactoryImpl.java:276)
at com.ibm.mq.jms.MQConnectionFactory.createCommonConnection(MQConnectionFactory.java:6055)
at com.ibm.mq.jms.MQTopicConnectionFactory.createTopicConnection(MQTopicConnectionFactory.java:114)
at com.ibm.mq.jms.MQTopicConnectionFactory.createConnection(MQTopicConnectionFactory.java:197)
at org.springframework.jms.connection.SingleConnectionFactory.doCreateConnection(SingleConnectionFactory.java:343)
at org.springframework.jms.connection.SingleConnectionFactory.initConnection(SingleConnectionFactory.java:290)
at org.springframework.jms.connection.SingleConnectionFactory.createConnection(SingleConnectionFactory.java:227)
at org.springframework.jms.support.JmsAccessor.createConnection(JmsAccessor.java:184)
at org.springframework.jms.core.JmsTemplate.execute(JmsTemplate.java:461)
... 25 more
Caused by: com.ibm.mq.MQException: JMSCMQ0001: WebSphere MQ call failed with compcode '2' ('MQCC_FAILED') reason '2035' ('MQRC_NOT_AUTHORIZED').
at com.ibm.msg.client.wmq.common.internal.Reason.createException(Reason.java:206)
... 37 more
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这里有几个选项...
有关客户端连接上的 WMQ 安全性的更多信息,请参阅强化 WebSphere MQ 演示文稿。如果您想真正保护对 QMgr 的访问,您需要将 MCAUSER 设置为低特权用户 ID,执行 setmqaut 命令来授权该 ID 的组,然后锁定所有其他通道,如 SYSTEM.AUTO.* 和 SYSTEM。 DEF.* 所以他们无法运行。
A few options here...
For more on WMQ security over client connections, see the Hardening WebSphere MQ presentation. If you wanted to actually secure access to the QMgr you'd want to set MCAUSER to a low-privileged user ID, perform setmqaut commands to authorize that ID's group and then lock down all the other channels like SYSTEM.AUTO.* and SYSTEM.DEF.* so they could not run.
我正在本地 Windows 计算机上运行 Websphere,并连接到 Unix 计算机中的 MQ 服务器。对我来说只有第三种选择有效。从控制台设置 userID 不起作用。我尝试了 mqm 和 MUSR_MQADMIN。
//使用用户名和密码创建连接
QueueConnection 连接=factory.createQueueConnection("mqm","mqm");
I am running Websphere in my local windows machine and connecting to MQ server in Unix machine . For me only the third option worked. Setting the userID from console didn't work.I tried both mqm and MUSR_MQADMIN.
//connection created using username and password
QueueConnection connection = factory.createQueueConnection("mqm","mqm");