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我正在尝试perl生产者与ActiveMq交谈。请找到我试过的代码。这是给我的错误“*网:: STOMP ::客户:: IO :: receive_data():不能sysread执行():EOF” **perl生产者连接到activemq服务器的错误
后调试的错误是在$stomp->connect();
请让我知道为什么这个错误在这一点......我不能找到有关这个网上有很大帮助..
在此先感谢
我已经尝试远程登录到我想要的网址连接。首先它正在连接,并在最后它是一些错误信息如下:
CacheEnabledSizePrefixDisabled MaxInactivityDurationInitalDelay'TcpNoDelayEnabledMaxInactivityDurationu0TightEncodingEnabledStackTraceEnabledPuTTY
Connection closed by foreign host.
这意味着连接正在关闭。
这些都是经纪人日志在那里我怀疑一些错误:
2012-12-07 14:44:12,021 | WARN | Transport Connection to: tcp://127.0.0.1:57404 failed: java.io.EOFException | org.apache.activemq.broker.TransportConnection.Transport | ActiveMQ Transport: tcp:///127.0.0.1:[email protected]
2012-12-07 14:44:12,021 | WARN | Transport Connection to: tcp://127.0.0.1:57403 failed: java.io.EOFException | org.apache.activemq.broker.TransportConnection.Transport | ActiveMQ Transport: tcp:///127.0.0.1:[email protected]
2012-12-07 14:44:12,024 | WARN | Transport Connection to: tcp://127.0.0.1:57405 failed: java.io.IOException: Unknown data type: 47 | org.apache.activemq.broker.TransportConnection.Transport | ActiveMQ Transport: tcp:///127.0.0.1:[email protected]
2012-12-07 14:44:12,024 | WARN | Transport Connection to: tcp://127.0.0.1:57405 failed: org.apache.activemq.transport.InactivityIOException: Cannot send, channel has already failed: tcp://127.0.0.1:57405 | org.apache.activemq.broker.TransportConnection.Transport | Async Exception Handler
2012-12-07 16:08:55,045 | WARN | Transport Connection to: tcp://127.0.0.1:58008 failed: java.io.IOException: Unknown data type: 69 | org.apache.activemq.broker.TransportConnection.Transport | ActiveMQ Transport: tcp:///127.0.0.1:[email protected]
2012-12-07 16:08:55,045 | WARN | Transport Connection to: tcp://127.0.0.1:58008 failed: org.apache.activemq.transport.InactivityIOException: Cannot send, channel has already failed: tcp://127.0.0.1:58008 | org.apache.activemq.broker.TransportConnection.Transport | Async Exception Handler
代码:
#! /usr/bin/perl
use strict;
use warnings;
use Net::STOMP::Client;
my $stomp = Net::STOMP::Client->new(uri => "tcp://$url:$port");
my $peer = $stomp->peer();
printf("connected to broker %s (IP %s), port %d\n",
$peer->host(), $peer->addr(), $peer->port());
$stomp->connect();
printf("speaking STOMP %s with server %s\n",
$stomp->version(), $stomp->server() || "UNKNOWN");
printf("session %s started\n", $stomp->session());
$stomp->disconnect();
printf("session ended\n");
在发布的示例代码中,哪一行会给出错误,很难在没有更多信息的情况下猜测发生了什么问题。经纪人日志也是一个好看的地方。 –
代理配置是什么样的? –