Question

我正在编写一个Camel应用程序，它从Oracle oaq（“ANYDATA”）队列中读取LCR。我们没有使用Weblogic，而是在Spring Boot下运行。现在我正在尝试创建一个读取LCR的最小应用程序并将它们转储到日志中。我们得到一个例外（底部显示完整的跟踪），说：

c.c.j.DefaultJmsMessageListenerContainer : Setup of JMS message listener invoker failed for destination 'AQADMIN.MULEBUS_ANYDATA_Q' - trying to recover. Cause: JMS-120: Dequeue failed; nested exception is oracle.jms.AQjmsException: JMS-224: Typemap is invalid - must be populated with SQLType/OraDataFactory mappings to receive messages from Sys.AnyData destinations

我想我需要抓住会话并填充类型映射。 LCR是XML格式的;从网上的一个例子我看到我可能会做这样的事情：

((AQjmsSession) session).getTypeMap().put(("SYS.XMLTYPE", Class.forName("oracle.xdb.XMLType"));

..但我是一个骆驼新手（更不用说ANYDATA新手了），我不确定这是否有效或如何做到这一点。还想知道我是否使用了错误的驱动程序（我看到指示瘦驱动程序（我正在使用）的东西），其他指向oci的东西。注意我们正在连接，因为在生成lcr之前没有任何反应。

任何有关如何设置最小应用程序以读取Camel中的lcr并将其转储到日志的指针都将非常感激。

该路线目前看起来像这样：

从（ “oracleAQ：{{xyz.oracleaq.datasource.srcaq}}”）。要（ “日志：出”）;

..并且引用的组件是：

 @Qualifier("oracleAQ")
    @Bean
    public Object oracleAQ() throws JMSException {
        LOG.info("OracleAQ startup - url={}, user={}", url, username);

        try {
            QueueConnectionFactory f = AQjmsFactory.getQueueConnectionFactory(url, new Properties());
            UserCredentialsConnectionFactoryAdapter adapter = new UserCredentialsConnectionFactoryAdapter();
            adapter.setTargetConnectionFactory(f);
            adapter.setUsername(username);
            adapter.setPassword(password);
            return JmsComponent.jmsComponent(adapter);
        } catch (JMSException jmse) {
            LOG.error("Error starting OracleAQ component: {}", jmse);
            throw jmse;
        }
    }

TIA。

堆栈跟踪如下：

2016-06-06 11:12:58.632  INFO 110904 --- [EBUS_ANYDATA_Q]] c.c.j.DefaultJmsMessageListenerContainer : Successfully refreshed JMS Connection
2016-06-06 11:13:03.682  WARN 110904 --- [EBUS_ANYDATA_Q]] c.c.j.DefaultJmsMessageListenerContainer : Setup of JMS message listener invoker failed for destination 'AQADMIN.MULEBUS_ANYDATA_Q' - trying to recover. Cause: JMS-120: Dequeue failed; nested exception is oracle.jms.AQjmsException: JMS-224: Typemap is invalid - must be populated with SQLType/OraDataFactory mappings to receive messages from Sys.AnyData destinations

oracle.jms.AQjmsException: JMS-120: Dequeue failed
    at oracle.jms.AQjmsError.throwEx(AQjmsError.java:315) ~[aqapi-11.2.0.3.jar:na]
    at oracle.jms.AQjmsConsumer.jdbcDequeue(AQjmsConsumer.java:1626) ~[aqapi-11.2.0.3.jar:na]
    at oracle.jms.AQjmsConsumer.receiveFromAQ(AQjmsConsumer.java:1035) ~[aqapi-11.2.0.3.jar:na]
    at oracle.jms.AQjmsConsumer.receiveFromAQ(AQjmsConsumer.java:960) ~[aqapi-11.2.0.3.jar:na]
    at oracle.jms.AQjmsConsumer.receiveFromAQ(AQjmsConsumer.java:938) ~[aqapi-11.2.0.3.jar:na]
    at oracle.jms.AQjmsConsumer.receive(AQjmsConsumer.java:790) ~[aqapi-11.2.0.3.jar:na]
    at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveMessage(AbstractPollingMessageListenerContainer.java:420) ~[spring-jms-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.doReceiveAndExecute(AbstractPollingMessageListenerContainer.java:300) ~[spring-jms-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveAndExecute(AbstractPollingMessageListenerContainer.java:253) ~[spring-jms-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.invokeListener(DefaultMessageListenerContainer.java:1164) ~[spring-jms-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.executeOngoingLoop(DefaultMessageListenerContainer.java:1156) ~[spring-jms-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:1053) ~[spring-jms-4.2.6.RELEASE.jar:4.2.6.RELEASE]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_77]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_77]
    at java.lang.Thread.run(Thread.java:745) [na:1.8.0_77]
Caused by: oracle.jms.AQjmsException: JMS-224: Typemap is invalid - must be populated with SQLType/OraDataFactory mappings to receive messages from Sys.AnyData destinations
    at oracle.jms.AQjmsError.throwEx(AQjmsError.java:292) ~[aqapi-11.2.0.3.jar:na]
    at oracle.jms.AQjmsConsumer.convertAnydataToMessage(AQjmsConsumer.java:1791) ~[aqapi-11.2.0.3.jar:na]
    at oracle.jms.AQjmsConsumer.jdbcDequeue(AQjmsConsumer.java:1437) ~[aqapi-11.2.0.3.jar:na]
    ... 13 common frames omitted

如何从Camel读取Oracle OAQ队列

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