我在WidlFly上的ActiveMQ Artemis工作得很好，从周一开始，我就经常遇到这个异常。

起初，我去堆栈跟踪并通过抛出此异常的代码grep查看代码，在我看来，问题可能与消息的大小有关。我停止了在队列中输入消息的过程。并打开了我的WildFly。队列没有数据，但我仍然得到了这个异常。

我从data目录中删除了ActiveMQ数据目录和tx对象存储。我启动了WildFly，它有同样的问题，我仍然得到这个异常。有一个网站说可能是端口定义错误，但我已经使用这个配置好几个月了，我似乎没有改变其中的任何内容，也没有将WildFly 10升级到另一个版本，所以库仍然是一样的。

如果没有数据流经ActiveMQ，有人能告诉我为什么会出现这个错误吗？我删除了数据目录，所以没有加载任何内容供它解码，也没有接收任何内容放在要解码的队列中。

我在ActiveMQ Artemis中打开了日志级别，异常如下所示，它在这个日志中得到了什么。我没有向它发送任何消息来处理，但它仍在处理一些东西。

这个问题似乎来自Netty，但我似乎无法指出我的配置是错误的，尤其是当我认为它们没有在任何地方更改时。

2016-12-15 15:58:24,707 TRACE [org.apache.activemq.artemis.core.client] (Thread-18 (**activemq-netty-threads**-969652671)) handling packet PACKET(SessionCommitMessage)[type=43, channelID=12, packetObject=SessionCommitMessage]
2016-12-15 15:58:24,707 DEBUG [org.apache.activemq.artemis.core.client] (Thread-18 (activemq-netty-threads-969652671)) Invocation of interceptor org.apache.activemq.artemis.core.protocol.hornetq.HQPropertiesConversionInterceptor on PACKET(SessionCommitMessage)[type=43, channelID=12, packetObject=SessionCommitMessage] returned true
2016-12-15 15:58:24,707 TRACE [org.apache.activemq.artemis.core.server] (Thread-18 (activemq-netty-threads-969652671)) ServerSessionPacketHandler::handlePacket,PACKET(SessionCommitMessage)[type=43, channelID=12, packetObject=SessionCommitMessage]
2016-12-15 15:58:24,707 TRACE [org.apache.activemq.artemis.core.server] (Thread-18 (activemq-netty-threads-969652671)) Calling commit
2016-12-15 15:58:24,707 TRACE [org.apache.activemq.artemis.core.server] (Thread-18 (activemq-netty-threads-969652671)) TransactionImpl::commit::TransactionImpl [xid=null, id=31125, xid=null, state=ACTIVE, createTime=1481781503706(Thu Dec 15 15:58:23 AEST 2016), timeoutSeconds=300, nr operations = 0]@3cd1f6f3
2016-12-15 15:58:24,708 TRACE [org.apache.activemq.artemis.core.server] (Thread-18 (activemq-netty-threads-969652671)) ServerSessionPacketHandler::scheduling response::PACKET(NullResponseMessage)[type=21, channelID=0, packetObject=NullResponseMessage]
2016-12-15 15:58:24,708 DEBUG [org.apache.activemq.artemis.core.client] (Thread-18 (activemq-netty-threads-969652671)) Invocation of interceptor org.apache.activemq.artemis.core.protocol.hornetq.HQPropertiesConversionInterceptor on PACKET(NullResponseMessage)[type=21, channelID=0, packetObject=NullResponseMessage] returned true
2016-12-15 15:58:24,708 TRACE [org.apache.activemq.artemis.core.client] (Thread-18 (activemq-netty-threads-969652671)) Sending packet nonblocking PACKET(NullResponseMessage)[type=21, channelID=12, packetObject=NullResponseMessage] on channeID=12
2016-12-15 15:58:24,708 TRACE [org.apache.activemq.artemis.core.client] (Thread-18 (activemq-netty-threads-969652671)) Writing buffer for channelID=12
2016-12-15 15:58:24,864 TRACE [org.apache.activemq.artemis.core.server] (Thread-72 (activemq-netty-threads-969652671)) Connection created org.apache.activemq.artemis.core.remoting.impl.netty.NettyServerConnection@13a92998[local= /192.168.78.30:7045, remote=/10.10.16.11:47709]
2016-12-15 15:58:24,865 ERROR [org.apache.activemq.artemis.core.client] (Thread-72 (activemq-netty-threads-969652671)) AMQ214013: Failed to decode packet: java.lang.IllegalArgumentException: AMQ119032: Invalid type: 1
    at org.apache.activemq.artemis.core.protocol.core.impl.PacketDecoder.decode(PacketDecoder.java:413)
    at org.apache.activemq.artemis.core.protocol.ClientPacketDecoder.decode(ClientPacketDecoder.java:60)
    at org.apache.activemq.artemis.core.protocol.ServerPacketDecoder.decode(ServerPacketDecoder.java:202)
    at org.apache.activemq.artemis.core.protocol.core.impl.RemotingConnectionImpl.bufferReceived(RemotingConnectionImpl.java:324)
    at org.apache.activemq.artemis.core.remoting.server.impl.RemotingServiceImpl$DelegatingBufferHandler.bufferReceived(RemotingServiceImpl.java:605)
    at org.apache.activemq.artemis.core.remoting.impl.netty.ActiveMQChannelHandler.channelRead(ActiveMQChannelHandler.java:68)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
    at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:265)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
    at io.netty.handler.codec.ByteToMessageDecoder.handlerRemoved(ByteToMessageDecoder.java:216)
    at io.netty.channel.DefaultChannelPipeline.callHandlerRemoved0(DefaultChannelPipeline.java:527)
    at io.netty.channel.DefaultChannelPipeline.callHandlerRemoved(DefaultChannelPipeline.java:521)
    at io.netty.channel.DefaultChannelPipeline.remove0(DefaultChannelPipeline.java:351)
    at io.netty.channel.DefaultChannelPipeline.remove(DefaultChannelPipeline.java:322)
    at io.netty.channel.DefaultChannelPipeline.remove(DefaultChannelPipeline.java:299)
    at org.apache.activemq.artemis.core.protocol.ProtocolHandler$ProtocolDecoder.decode(ProtocolHandler.java:174)
    at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:349)
    at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:244)
    at org.apache.activemq.artemis.core.protocol.ProtocolHandler$ProtocolDecoder.channelRead(ProtocolHandler.java:117)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
    at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:846)
    at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:131)
    at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
    at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
    at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
    at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)

我的标准. xml：

<subsystem xmlns="urn:jboss:domain:messaging-activemq:1.0">
    <server name="default">
        <security enabled="false"/>
        <management jmx-enabled="true"/>
        <journal file-size="1024000"/>
        <statistics enabled="true"/>
        <shared-store-master/>
        <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="#" message-counter-history-day-limit="10" page-size-bytes="4194304" max-size-bytes="20971520" 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>
        <remote-connector name="netty" socket-binding="messaging"/>
        <remote-connector name="netty-throughput" socket-binding="messaging-throughput">
            <param name="batch-delay" value="50"/>
        </remote-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>
        <remote-acceptor name="netty" socket-binding="messaging"/>
        <remote-acceptor name="netty-throughput" socket-binding="messaging-throughput">
            <param name="batch-delay" value="50"/>
            <param name="direct-deliver" value="false"/>
        </remote-acceptor>
        <in-vm-acceptor name="in-vm" server-id="0"/>
        <divert name="divert-to-multidm" forwarding-address="jms.queue.dbservice.multi_dm" address="jms.queue.dbservice.cap_tp_2"/>
        <divert name="divert-to-multifo" forwarding-address="jma.queue.dbservice.multi_fo" address="jms.queue.dbservice.cl1test_odc_capfotp2"/>
        <!--divert name="divert-to-cl1fo" forwarding-address="jma.queue.dbservice.cl1_fo" address="jms.queue.dbservice.cl1test_odc_capfotp2"/>
        <divert name="divert-to-tmafocl1devfo" forwarding-address="jma.queue.dbservice.tmafocl1dev_fo" address="jms.queue.dbservice.cl1_test_odc_capfotp"/>
        <divert name="divert-to-tmafocl1devdm" forwarding-address="jma.queue.dbservice.tmafocl1dev_dm" address="jms.queue.dbservice.cl1_test_odc_cap_tp"/-->
        <jms-queue name="ExpiryQueue" entries="java:/jms/queue/ExpiryQueue"/>
        <jms-queue name="DLQ" entries="java:/jms/queue/DLQ"/>
       <jms-queue name="dbservice.cap_tp_2" entries="/queue/cap_tp_2"/>
        <jms-queue name="dbservice.tp2_dm" entries="/queue/tp2_dm"/>
        <jms-queue name="dbservice.tp2_fo" entries="/queue/tp2_fo"/>
        <!--jms-queue name="dbservice.tmafocl1dev_fo" entries="/queue/tmafocl1dev_fo"/>
        <jms-queue name="dbservice.tmafocl1dev_dm" entries="/queue/tmafocl1dev_dm"/-->
        <connection-factory name="InVmConnectionFactory" entries="java:/ConnectionFactory" connectors="in-vm"/>
        <jms-queue name="dbservice.tmafocl1dev_dm" entries="/queue/tmafocl1dev_dm"/-->
        <connection-factory name="InVmConnectionFactory" entries="java:/ConnectionFactory" connectors="in-vm"/>
        <connection-factory name="RemoteConnectionFactory" entries="java:jboss/exported/jms/RemoteConnectionFactory" connectors="http-connector" />
        <pooled-connection-factory name="hornetq-ra" transaction="xa" entries="java:/JmsXA java:jboss/DefaultJMSConnectionFactory" connectors="in-vm" min-large-message-size="10240"/>
    </server>
</subsystem>
...     
<socket-binding-group name="standard-sockets" default-interface="public" port-offset="${jboss.socket.binding.port-offset:0}">
    <socket-binding name="management-http" interface="management" port="${jboss.management.http.port:9990}"/>
    <socket-binding name="management-https" interface="management" port="${jboss.management.https.port:9993}"/>
    <socket-binding name="ajp" port="${jboss.ajp.port:8009}"/>
    <socket-binding name="http" port="${jboss.http.port:8080}"/>
    <socket-binding name="https" port="${jboss.https.port:9443}"/>
    <socket-binding name="iiop" interface="unsecure" port="3528"/>
    <socket-binding name="iiop-ssl" interface="unsecure" port="3529"/>
    <socket-binding name="messaging" port="5445"/>
    <socket-binding name="messaging-backup" port="5545"/>
    <socket-binding name="messaging-throughput" port="5455"/>
    <socket-binding name="txn-recovery-environment" port="4712"/>
    <socket-binding name="txn-status-manager" port="4713"/>
    <socket-binding name="node2-jms-broker" port="${node2.broker.port:5445}"/>
    <socket-binding name="node2throughput-jms-broker" port="${node2throughput.broker.port:5455}"/>
    <outbound-socket-binding name="mail-smtp">
        <remote-destination host="localhost" port="25"/>
    </outbound-socket-binding>
</socket-binding-group>