我有一个JBoss Web应用程序，目前正在使用嵌入式HornetQ for JMS。我们想切换到ActiveMQ HA群集，但我遇到了一些奇怪的问题。我的一个队列（periodicDerivationQueue）与HornetQ的行为不同。 AMQ控制台显示消息已入队并出列，但它们并未将其发送给我的消费者。起初，我假设消息由于某种原因而出列到DLQ中，但事实似乎并非如此。据我了解，除非有必要，否则AMQ不会创建DLQ。当我看到经纪人时，没有DLQ。我怎样才能知道我的消息在哪里？
由于反射，我也无法从堆栈的应用程序端进行调试。我想在AMQ端设置一个断点，看看我的消息发生了什么，但我不确定在哪里放。这里有什么想法吗？
这可能是序列化问题吗？我听说有时JMS代理之间序列化的差异会导致奇怪的行为。
我真的被困在这里，任何帮助都会受到赞赏。请参阅下面的配置信息。
Wildfly 8.2
AMQ 5.13
消费者（消息未在此处显示）
public class PeriodicDerivationExecutionHandlerImpl implements PeriodicDerivationExecutionHandler {
protected DerivationService derivationService;
protected DerivationModelService derivationModelService;
protected Logger logger = LoggerFactory.getLogger(this.getClass());
@Override
public void executeDerivation(PeriodicDerivation params) throws Exception{
JbpmHibernateUtil.openSession();
Derivation derivation = null;
try{
if (params.isGroup()){
derivation = new GroupDerivation();
GroupQueryParameters qp = new GroupQueryParameters();
qp.setGroupName(params.getItemName());
derivation.setDerivedItem(derivationModelService.getGroup(qp));
}else{
derivation = new DeterminantDerivation();
DeterminantQueryParameters qp = new DeterminantQueryParameters();
qp.setDeterminantName(params.getItemName());
derivation.setDerivedItem(derivationModelService.getDeterminant(qp));
}
logger.info("Executing periodic derivation [" + derivation + "]");
derivation.setModelEffectiveDate(new DateTime());
derivation.setPeriod(params.getPeriod());
derivation.getProcessParameters().add(new DerivationProcessParameter(PeriodicDerivation.PERIODIC_PROCESS_VAR, true));
derivation.setExecutionMode(DerivationExecutionMode.SYNCHRONOUS_LOCAL);
derivationService.executeDerivation(derivation);
JbpmHibernateUtil.closeSession(true);
}catch(Exception e){
logger.error("Periodic derivation execution failed for [" + derivation + "]",e);
JbpmHibernateUtil.closeSession(false);
throw new Exception("Periodic derivation execution failed for [" + derivation + "]",e);
}
}
public DerivationService getDerivationService() {
return derivationService;
}
public void setDerivationService(DerivationService derivationService) {
this.derivationService = derivationService;
}
public DerivationModelService getDerivationModelService() {
return derivationModelService;
}
public void setDerivationModelService(DerivationModelService derivationModelService) {
this.derivationModelService = derivationModelService;
}
}
消费者XML配置
<int:gateway id="periodicDerivationExecutionGateway"
service-interface="com.etse.jbpm.scheduler.PeriodicDerivationExecutionHandler">
<int:method name="executeDerivation" request-channel="periodicDerivationChannel" />
</int:gateway>
<bean id="periodicDerivationExecutor"
class="com.etse.jbpm.scheduler.PeriodicDerivationExecutionHandlerImpl">
<property name="derivationService" ref="derivationService" />
<property name="derivationModelService" ref="derivationModelService" />
</bean>
<int:service-activator input-channel="periodicDerivationChannel"
ref="periodicDerivationExecutor" method="executeDerivation" />
<int-jms:channel id="periodicDerivationChannel"
queue-name="${jms.destination.name.periodicderivation}" concurrency="${integration.listener.threads.maximum}"
task-executor="periodicDerivationTaskExecutor" />
的ActiveMQ Standalone.xml（Jboss）
<subsystem xmlns="urn:jboss:domain:resource-adapters:2.0">
<resource-adapters>
<resource-adapter id="activemq-rar.rar">
<archive>
activemq-rar.rar
</archive>
<transaction-support>XATransaction</transaction-support>
<config-property name="ServerUrl">
tcp://127.0.0.1:61616?jms.rmIdFromConnectionId=true
</config-property>
<config-property name="UserName">
admin
</config-property>
<config-property name="Password">
admin
</config-property>
<connection-definitions>
<connection-definition
class-name="org.apache.activemq.ra.ActiveMQManagedConnectionFactory"
jndi-name="java:/ConnectionFactory"
enabled="true"
pool-name="ConnectionFactory">
<xa-pool>
<min-pool-size>1</min-pool-size>
<max-pool-size>20</max-pool-size>
<prefill>false</prefill>
<is-same-rm-override>false</is-same-rm-override>
</xa-pool>
<recovery>
<recover-credential>
<user-name>admin</user-name>
<password>admin</password>
</recover-credential>
<recover-plugin class-name="org.jboss.jca.core.recovery.ConfigurableRecoveryPlugin">
<config-property name="EnableIsValid">
false
</config-property>
<config-property name="IsValidOverride">
true
</config-property>
<config-property name="EnableClose">
true
</config-property>
</recover-plugin>
</recovery>
</connection-definition>
</connection-definitions>
队列/话题
<admin-objects>
<admin-object class-name="org.apache.activemq.command.ActiveMQQueue"
jndi-name="java:jboss/exported/jms/queue/bpm/deferredBpmCommandQueue"
use-java-context="true"
pool-name="deferredBpmCommandQueue">
<config-property name="PhysicalName">
deferredBpmCommandQueue
</config-property>
</admin-object>
<admin-object class-name="org.apache.activemq.command.ActiveMQQueue"
jndi-name="java:jboss/exported/jms/queue/bpm/asyncActionRequestQueue"
use-java-context="true"
pool-name="ActiveMQQueue.asyncActionRequestQueue">
<config-property name="PhysicalName">
asyncActionRequestQueue
</config-property>
</admin-object>
<admin-object class-name="org.apache.activemq.command.ActiveMQQueue"
jndi-name="java:jboss/exported/jms/queue/bpm/DLQ"
use-java-context="true"
pool-name="DLQ">
<config-property name="PhysicalName">
DLQ
</config-property>
</admin-object>
<admin-object class-name="org.apache.activemq.command.ActiveMQQueue" jndi-name="java:jboss/exported/jms/queue/bpm/cacheUpdateReplicationQueue" use-java-context="true" pool-name="ActiveMQQueue.cacheUpdateReplicationQueue">
<config-property name="PhysicalName">
cacheUpdateReplicationQueue
</config-property>
</admin-object>
<admin-object class-name="org.apache.activemq.command.ActiveMQQueue" jndi-name="java:jboss/exported/jms/queue/bpm/periodicDerivationQueue" use-java-context="true" pool-name="ActiveMQQueue.periodicDerivationQueue">
<config-property name="PhysicalName">
periodicDerivationQueue
</config-property>
</admin-object>
<admin-object class-name="org.apache.activemq.command.ActiveMQQueue" jndi-name="java:jboss/exported/jms/queue/bpm/asyncServiceSignalQueue" use-java-context="true" pool-name="ActiveMQQueue.asyncServiceSignalQueue">
<config-property name="PhysicalName">
asyncServiceSignalQueue
</config-property>
</admin-object>
<admin-object class-name="org.apache.activemq.command.ActiveMQTopic" jndi-name="java:jboss/exported/jms/queue/bpm/processEventTopic" use-java-context="true" pool-name="ActiveMQTopic.processEventTopic">
<config-property name="PhysicalName">
processEventTopic
</config-property>
</admin-object>
<admin-object class-name="org.apache.activemq.command.ActiveMQQueue" jndi-name="java:jboss/exported/jms/queue/bpm/asyncActionReplyQueue" use-java-context="true" pool-name="ActiveMQQueue.asyncActionReplyQueue">
<config-property name="PhysicalName">
asyncActionReplyQueue
</config-property>
</admin-object>
<admin-object class-name="org.apache.activemq.command.ActiveMQQueue" jndi-name="java:jboss/exported/jms/queue/bpm/ExpiryQueue" use-java-context="true" pool-name="ActiveMQQueue.ExpiryQueue">
<config-property name="PhysicalName">
ExpiryQueue
</config-property>
</admin-object>
<admin-object class-name="org.apache.activemq.command.ActiveMQTopic" jndi-name="java:jboss/exported/jms/queue/bpm/asyncActionServiceStatusRequestTopic" use-java-context="true" pool-name="ActiveMQTopic.asyncActionServiceStatusRequestTopic">
<config-property name="PhysicalName">
asyncActionServiceStatusRequestTopic
</config-property>
</admin-object>
<admin-object class-name="org.apache.activemq.command.ActiveMQTopic" jndi-name="java:jboss/exported/jms/queue/bpm/asyncActionAffinityRequestTopic" use-java-context="true" pool-name="ActiveMQTopic.asyncActionAffinityRequestTopic">
<config-property name="PhysicalName">
asyncActionAffinityRequestTopic
</config-property>
</admin-object>
<admin-object class-name="org.apache.activemq.command.ActiveMQQueue" jndi-name="java:jboss/exported/jms/queue/bpm/jbpmJobQueue" use-java-context="true" pool-name="ActiveMQQueue.jbpmJobQueue">
<config-property name="PhysicalName">
jbpmJobQueue
</config-property>
</admin-object>
<admin-object class-name="org.apache.activemq.command.ActiveMQTopic" jndi-name="java:jboss/exported/jms/queue/bpm/asyncActionAffinityReplyTopic" use-java-context="true" pool-name="ActiveMQTopic.asyncActionAffinityReplyTopic">
<config-property name="PhysicalName">
asyncActionAffinityReplyTopic
</config-property>
</admin-object>
<admin-object class-name="org.apache.activemq.command.ActiveMQTopic" jndi-name="java:jboss/exported/jms/queue/bpm/cacheUpdateReplicationEventTopic" use-java-context="true" pool-name="ActiveMQTopic.cacheUpdateReplicationEventTopic">
<config-property name="PhysicalName">
cacheUpdateReplicationEventTopic
</config-property>
</admin-object>
<admin-object class-name="org.apache.activemq.command.ActiveMQTopic" jndi-name="java:jboss/exported/jms/queue/bpm/asyncActionServiceStatusTopic" use-java-context="true" pool-name="ActiveMQTopic.asyncActionServiceStatusTopic">
<config-property name="PhysicalName">
asyncActionServiceStatusTopic
</config-property>
</admin-object>
<admin-object class-name="org.apache.activemq.command.ActiveMQQueue" jndi-name="java:jboss/exported/jms/queue/bpm/asyncActionServiceLogRecordQueue" use-java-context="true" pool-name="ActiveMQQueue.asyncActionServiceLogRecordQueue">
<config-property name="PhysicalName">
asyncActionServiceLogRecordQueue
</config-property>
</admin-object>
</admin-objects>
经纪人配置
<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<value>file:${activemq.conf}/credentials.properties</value>
</property>
</bean>
<bean id="logQuery" class="io.fabric8.insight.log.log4j.Log4jLogQuery"
lazy-init="false" scope="singleton"
init-method="start" destroy-method="stop">
</bean>
<broker xmlns="http://activemq.apache.org/schema/core" brokerName="broker1" dataDirectory="${activemq.data}" persistent="true">
<destinationPolicy>
<policyMap>
<policyEntries>
<policyEntry topic=">" >
<pendingMessageLimitStrategy>
<constantPendingMessageLimitStrategy limit="1000"/>
</pendingMessageLimitStrategy>
</policyEntry>
</policyEntries>
</policyMap>
</destinationPolicy>
<managementContext>
<managementContext createConnector="false"/>
</managementContext>
<persistenceAdapter>
<kahaDB directory="${activemq.data}/kahadb"/>
</persistenceAdapter>
<systemUsage>
<systemUsage>
<memoryUsage>
<memoryUsage percentOfJvmHeap="70" />
</memoryUsage>
<storeUsage>
<storeUsage limit="100 gb"/>
</storeUsage>
<tempUsage>
<tempUsage limit="50 gb"/>
</tempUsage>
</systemUsage>
</systemUsage>
<transportConnectors>
<transportConnector name="openwire" uri="tcp://0.0.0.0:61616?maximumConnections=1000&wireFormat.maxFrameSize=104857600"/>
</transportConnectors>
<shutdownHooks>
<bean xmlns="http://www.springframework.org/schema/beans" class="org.apache.activemq.hooks.SpringContextHook" />
</shutdownHooks>
</broker>
<import resource="jetty.xml"/>
HornetQ的 Standalone.xml（Jboss）
<subsystem xmlns="urn:jboss:domain:messaging:2.0">
<hornetq-server>
<persistence-enabled>false</persistence-enabled>
<jmx-management-enabled>true</jmx-management-enabled>
<shared-store>true</shared-store>
<journal-type>ASYNCIO</journal-type>
<journal-file-size>102400</journal-file-size>
<journal-min-files>2</journal-min-files>
<connectors>
<netty-connector name="netty" socket-binding="messaging"/>
<netty-connector name="netty-throughput" socket-binding="messaging-throughput">
<param key="batch-delay" value="50"/>
</netty-connector>
<in-vm-connector name="in-vm" server-id="0"/>
</connectors>
<acceptors>
<netty-acceptor name="netty" socket-binding="messaging"/>
<netty-acceptor name="netty-throughput" socket-binding="messaging-throughput">
<param key="batch-delay" value="50"/>
<param key="direct-deliver" value="false"/>
</netty-acceptor>
<in-vm-acceptor name="in-vm" server-id="0"/>
</acceptors>
<security-settings>
<security-setting match="#">
<permission type="send" roles="guest"/>
<permission type="consume" roles="guest"/>
<permission type="createNonDurableQueue" roles="guest"/>
<permission type="deleteNonDurableQueue" roles="guest"/>
</security-setting>
</security-settings>
<address-settings>
<address-setting match="#">
<dead-letter-address>jms.queue.DLQ</dead-letter-address>
<expiry-address>jms.queue.ExpiryQueue</expiry-address>
<redelivery-delay>0</redelivery-delay>
<max-size-bytes>104857600</max-size-bytes>
<page-size-bytes>10485760</page-size-bytes>
<page-max-cache-size>10</page-max-cache-size>
<address-full-policy>PAGE</address-full-policy>
<message-counter-history-day-limit>10</message-counter-history-day-limit>
</address-setting>
</address-settings>
<jms-connection-factories>
<connection-factory name="InVmConnectionFactory">
<connectors>
<connector-ref connector-name="in-vm"/>
</connectors>
<entries>
<entry name="java:/ConnectionFactory"/>
</entries>
</connection-factory>
<connection-factory name="RemoteConnectionFactory">
<connectors>
<connector-ref connector-name="netty"/>
</connectors>
<entries>
<entry name="java:jboss/exported/jms/RemoteConnectionFactory"/>
</entries>
<client-failure-check-period>30000</client-failure-check-period>
<connection-ttl>300000</connection-ttl>
<retry-interval>2000</retry-interval>
<retry-interval-multiplier>1</retry-interval-multiplier>
<max-retry-interval>2000</max-retry-interval>
<reconnect-attempts>100</reconnect-attempts>
</connection-factory>
</jms-connection-factories>
队列/话题
<jms-destinations>
<jms-queue name="asyncActionRequestQueue">
<entry name="queue/bpm/asyncActionRequestQueue"/>
<entry name="java:jboss/exported/jms/queue/bpm/asyncActionRequestQueue"/>
</jms-queue>
<jms-queue name="asyncActionReplyQueue">
<entry name="queue/bpm/asyncActionReplyQueue"/>
<entry name="java:jboss/exported/jms/queue/bpm/asyncActionReplyQueue"/>
</jms-queue>
<jms-queue name="asyncServiceSignalQueue">
<entry name="queue/bpm/asyncServiceSignalQueue"/>
<entry name="java:jboss/exported/jms/queue/bpm/asyncServiceSignalQueue"/>
</jms-queue>
<jms-queue name="asyncActionServiceLogRecordQueue">
<entry name="queue/bpm/asyncActionServiceLogRecordQueue"/>
<entry name="java:jboss/exported/jms/queue/bpm/asyncActionServiceLogRecordQueue"/>
</jms-queue>
<jms-queue name="deferredBpmCommandQueue">
<entry name="queue/bpm/deferredBpmCommandQueue"/>
<entry name="java:jboss/exported/jms/queue/bpm/deferredBpmCommandQueue"/>
</jms-queue>
<jms-queue name="jbpmJobQueue">
<entry name="queue/bpm/jbpmJobQueue"/>
<entry name="java:jboss/exported/jms/queue/bpm/jbpmJobQueue"/>
</jms-queue>
<jms-queue name="DLQ">
<entry name="queue/DLQ"/>
<entry name="java:jboss/exported/jms/queue/DLQ"/>
</jms-queue>
<jms-queue name="ExpiryQueue">
<entry name="queue/ExpiryQueue"/>
<entry name="java:jboss/exported/jms/queue/ExpiryQueue"/>
</jms-queue>
<jms-queue name="periodicDerivationQueue">
<entry name="queue/bpm/periodicDerivationQueue"/>
<entry name="java:jboss/exported/jms/queue/bpm/periodicDerivationQueue"/>
</jms-queue>
<jms-queue name="cacheUpdateReplicationQueue">
<entry name="queue/bpm/cacheUpdateReplicationQueue"/>
<entry name="java:jboss/exported/jms/queue/bpm/cacheUpdateReplicationQueue"/>
</jms-queue>
<jms-topic name="asyncActionServiceStatusTopic">
<entry name="topic/bpm/asyncActionServiceStatusTopic"/>
<entry name="java:jboss/exported/jms/topic/bpm/asyncActionServiceStatusTopic"/>
</jms-topic>
<jms-topic name="asyncActionServiceStatusRequestTopic">
<entry name="topic/bpm/asyncActionServiceStatusRequestTopic"/>
<entry name="java:jboss/exported/jms/topic/bpm/asyncActionServiceStatusRequestTopic"/>
</jms-topic>
<jms-topic name="asyncActionAffinityRequestTopic">
<entry name="topic/bpm/asyncActionAffinityRequestTopic"/>
<entry name="java:jboss/exported/jms/topic/bpm/asyncActionAffinityRequestTopic"/>
</jms-topic>
<jms-topic name="asyncActionAffinityReplyTopic">
<entry name="topic/bpm/asyncActionAffinityReplyTopic"/>
<entry name="java:jboss/exported/jms/topic/bpm/asyncActionAffinityReplyTopic"/>
</jms-topic>
<jms-topic name="processEventTopic">
<entry name="topic/bpm/processEventTopic"/>
<entry name="java:jboss/exported/jms/topic/bpm/processEventTopic"/>
</jms-topic>
<jms-topic name="cacheUpdateReplicationEventTopic">
<entry name="topic/bpm/cacheUpdateReplicationEventTopic"/>
<entry name="java:jboss/exported/jms/topic/bpm/cacheUpdateReplicationEventTopic"/>
</jms-topic>
</jms-destinations>
答案 0 :(得分：2)
ObjectMessage serialization security was the issue.
ObjectMessage objects depend on Java serialization of marshal/unmarshal object payload. This process is generally considered unsafe as malicious payload can exploit the host system. That's why starting with versions 5.12.2 and 5.13.0, ActiveMQ enforces users to explicitly whitelist packages that can be exchanged using ObjectMessages.
I saw this a few days ago and added a white list but it didn't fix the issue. I also tried running against AMQ 5.11.3 and it didn't work. Apparently they added the security feature to 5.11.3 too. Anyway, I added this (-Dorg.apache.activemq.SERIALIZABLE_PACKAGES="*") to the client side and AMQ vm arguments and now everything is working as it should.
Keep in mind that the command line option I used is a security vulnerability that I've explicitly opened in my broker, which can allow a malicious user to execute code on my system. The right way to use that flag is to explicitly list the classes you allow to be deserialized, or at most use package wildcards to avoid explicitly listing individual classes and subpackages in a trusted parent package.