问题描述
我在Apache TomEE下有一个嵌入式ActiveMQ。 TomEE在名为tomee.xml的文件中配置JMS，在我的情况下，它是这样配置的
I have an embedded ActiveMQ under Apache TomEE. TomEE configures JMS in a file called tomee.xml, in my case, it's configured like this
<Resource id="Default JMS Resource Adapter" type="ActiveMQResourceAdapter">
BrokerXmlConfig = broker:(tcp://localhost:61616)?persistent=true
ServerUrl = tcp://localhost:61616
DataSource = MyDataSource
</Resource>
现在，我想指定自定义内存设置，该设置在activemq.xml文件中完成。如果我添加，TomEE可以使用Spring XBeans加载activemq.xml配置，就像这样（我认为）
Now, I'd like to specify custom memory settings, which is done in the activemq.xml file. TomEE can load activemq.xml configuration using Spring XBeans if I add , like this (I think)
<Resource id="Default JMS Resource Adapter" type="ActiveMQResourceAdapter">
BrokerXmlConfig = xbean:file:conf/activemq.xml
ServerUrl = tcp://localhost:61616
DataSource = MyDataSource
</Resource>
请参见
是吗？
我已将5个罐子添加到tomee的lib路径中，如上面的链接所示。
I've added the 5 jars into tomee's lib path, just as indicated in the link above.
然后，我有一个activemq.xml
And then, I have an activemq.xml like this
<!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding
copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may
obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed
on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the
License. -->
<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.springframework.org/schema/beans/spring-beans.xsd
http://activemq.apache.org/schema/core http://activemq.apache.org/schema/core/activemq-core.xsd">
<!-- Allows us to use system properties as variables in this configuration file -->
<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<value>file:${activemq.conf}/credentials.properties</value>
</property>
</bean>
<broker xmlns="http://activemq.apache.org/schema/core" brokerName="localhost" dataDirectory="${activemq.data}">
<destinationPolicy>
<policyMap>
<policyEntries>
<policyEntry queue=">" producerFlowControl="false" prioritizedMessages="true" useCache="false" expireMessagesPeriod="0" queuePrefetch="1" />
<pendingQueuePolicy>
<vmQueueCursor />
</pendingQueuePolicy>
</policyEntries>
</policyMap>
</destinationPolicy>
<systemUsage>
<systemUsage>
<memoryUsage>
<memoryUsage limit="128 mb" />
</memoryUsage>
<storeUsage>
<storeUsage limit="100 gb" />
</storeUsage>
<tempUsage>
<tempUsage limit="50 gb" />
</tempUsage>
</systemUsage>
</systemUsage>
<transportConnectors>
<transportConnector name="anythingHere" uri="broker:(tcp://localhost:61616)?persistent=true"/>
</transportConnectors>
</broker>
</beans>
但是显然，我在这里做错了，因为JMS无法启动并返回错误消息，例如
but obviously, I am doing something wrong here, because JMS does not start and returns an error message like
SEVERE: Failed to connect to broker [tcp://localhost:61616]: Could not connect to
broker URL: tcp://localhost:61616. Reason: java.net.ConnectException: Connection refused
javax.jms.JMSException: Could not connect to broker URL: tcp://localhost:61616. Reason:
java.net.ConnectException: Connection refused
我在这里缺少什么？
更新-然后提供更多信息
UPDATE - more info then
然后我将绝对路径添加到activemq.xml文件，因为我不能从eclipse内部运行（我知道，这很像是eclipse的错）
then I've added the absolute path to the activemq.xml file because I could not make it work from inside eclipse (I know, this is probably more like eclipse's fault)
然后我更改了一些无效的XML，例如
then I've changed some invalid XML such as
<!-- <destinationPolicy> -->
<!-- <policyMap> -->
<!-- <policyEntries> -->
<!-- <policyEntry queue=">" producerFlowControl="false" prioritizedMessages="true" useCache="false" expireMessagesPeriod="0" queuePrefetch="1" /> -->
<!-- <pendingQueuePolicy> -->
<!-- <vmQueueCursor /> -->
<!-- </pendingQueuePolicy> -->
<!-- </policyEntries> -->
<!-- </policyMap> -->
<!-- </destinationPolicy> -->
并替换为网站的默认值
<destinationPolicy>
<policyMap>
<policyEntries>
<policyEntry topic=">" producerFlowControl="true">
<!-- The constantPendingMessageLimitStrategy is used to prevent
slow topic consumers to block producers and affect other consumers
by limiting the number of messages that are retained
For more information, see:
http://activemq.apache.org/slow-consumer-handling.html
-->
<pendingMessageLimitStrategy>
<constantPendingMessageLimitStrategy limit="1000"/>
</pendingMessageLimitStrategy>
</policyEntry>
<policyEntry queue=">" producerFlowControl="true" memoryLimit="1mb">
<!-- Use VM cursor for better latency
For more information, see:
http://activemq.apache.org/message-cursors.html
<pendingQueuePolicy>
<vmQueueCursor/>
</pendingQueuePolicy>
-->
</policyEntry>
</policyEntries>
</policyMap>
</destinationPolicy>
从maven存储库添加kahadb并从activemq-all切换到activemq-spring并定义bean之后放入activemq.xml中，
after adding kahadb from the maven repository and switching from activemq-all to activemq-spring and defining the bean into activemq.xml as
</broker>
<bean id="oracle-ds" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="oracle.jdbc.OracleDriver"/>
<property name="url" value="jdbc:oracle:thin:@localhost:1521:XE"/>
<property name="username" value="xxx"/>
<property name="password" value="xxx"/>
<property name="poolPreparedStatements" value="true"/>
</bean>
</beans>
最终...。我遇到了新的错误
finally.... I am getting a new error
SEVERE: Failed to load: URL [file:/home/leoks/EclipseIndigo/workspace2/Servers /TomEE1.6.0-STABLE-config/activemq.xml], reason: Error creating bean with name 'org.apache.activemq.xbean.XBeanBrokerService#0' defined in URL [file:/home/leoks /EclipseIndigo/workspace2/Servers/TomEE1.6.0-STABLE-config/activemq.xml]: Invocation of init method failed; nested exception is java.io.IOException: Transport Connector could not be registered in JMX: Transport scheme NOT recognized: [broker]
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.apache.activemq.xbean.XBeanBrokerService#0' defined in URL [file:/home/leoks/EclipseIndigo/workspace2/Servers/TomEE1.6.0-STABLE-config/activemq.xml]: Invocation of init method failed; nested exception is java.io.IOException: Transport Connector could not be registered in JMX: Transport scheme NOT recognized: [broker]
一些Google之后，一些解决方案似乎与activemq无法加载XML相关（这很有意义，因为XML是近20年前在96年发明的最新技术）
after some google, some solutions seems to be related somehow to the incapacity of activemq to load the XML (makes sense, since XML is a recent technology, invented in 96, almost 20 years ago)
我正在拔头发。
推荐答案
我认为您的传输连接器配置应该看起来像这样：
I think you transport connector configuration should look like this:
<transportConnectors>
<transportConnector name="tcp" uri="tcp://0.0.0.0:61616"/>
</transportConnectors>
请参见（用于连接器）。
See the documentation for connectors.
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