RabbitMQ新连接由于SocketException而被拒绝 [英] RabbitMQ new connection refused due to SocketException

问题描述

尝试创建一个新的连接到运行在不同的服务器上的rabbitmq时，我得到以下错误：

  java。 io.IOException 
 at com.rabbitmq.client.impl.AMQChannel.wrap（AMQChannel.java:106）
 at com.rabbitmq.client.impl.AMQChannel.wrap（AMQChannel.java:102）
 at com.rabbitmq.client.impl.AMQChannel.exnWrappingRpc（AMQChannel.java:124）
 at com.rabbitmq.client.impl.AMQConnection.start（AMQConnection.java:406）
 at com.rabbitmq.client.ConnectionFactory.newConnection（ConnectionFactory.java:516）
 at com.rabbitmq.client.ConnectionFactory.newConnection（ConnectionFactory.java:533）
 
 
 by：com.rabbitmq.client.ShutdownSignalException：connection error;原因：java.net.SocketException：连接重置
 
 
 at com.rabbitmq.utility.ValueOrException.getValue（ValueOrException.java:67）
 at com.rabbitmq.utility。 BlockingValueOrException.uninterruptibleGetValue（BlockingValueOrException.java:33）
 at com.rabbitmq.client.impl.AMQChannel $ BlockingRpcContinuation.getReply（AMQChannel.java:343）
 at com.rabbitmq.client.impl.AMQChannel。 privateRpc（AMQChannel.java:216）
 at com.rabbitmq.client.impl.AMQChannel.exnWrappingRpc（AMQChannel.java:118）
 
 
 
原因： java.net.SocketException：Connection reset 
 at java.net.SocketInputStream.read（Unknown Source）
 at java.net.SocketInputStream.read（Unknown Source）
 at java.io.BufferedInputStream .fill（未知源）
 at java.io.BufferedInputStream.read（未知源）
 at java.io.DataInputStream.readUnsignedByte（未知源）
 at com.rabbitmq.client.impl .Frame.readFrom（Frame.java:95）
 at com.rabbitmq.client.impl.SocketFrameHandler.readFrame（SocketFrameHandler.java:131）
 at com.rabbitmq.client.impl.AMQConnection $ MainLoop .run（AMQConnection.java:533）
  

---

采取的步骤：

• rabbitmq正在服务器上运行。
指定了



• 指定了默认端口

$ b < blockquote>

lsof -i tcp：5672

COMMAND PID用户FD类型设备大小/ / p>

beam.smp 3084 rabbitmq 15u IPv6 18611 0t0 TCP *：amqp（LISTEN）

rabbitmqctl list_connections

列出连接...
guest client_server 55765 running
... done。 / p>

netstat -tapnl | grep 5672

tcp 0 0 0.0.0.0:15672 0.0.0.0:* LISTEN 3084 / beam.smp

tcp 0 0 0.0.0.0:55672 0.0.0.0:* LISTEN 3084 / beam.smp

tcp 0 0 ::: 5672 ::: * LISTEN 3084 / beam.smp

解决方案

其中一个可能的原因是您与RabbitMQ连接的用户没有访问虚拟主机的权限。

您可以使用管理插件（管理选项卡）检查。

while trying to create a new connection to rabbitmq running on a different server, I got the following error:

java.io.IOException
at com.rabbitmq.client.impl.AMQChannel.wrap(AMQChannel.java:106)
at com.rabbitmq.client.impl.AMQChannel.wrap(AMQChannel.java:102)
at com.rabbitmq.client.impl.AMQChannel.exnWrappingRpc(AMQChannel.java:124)
at com.rabbitmq.client.impl.AMQConnection.start(AMQConnection.java:406)
at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:516)
at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:533)


Caused by: com.rabbitmq.client.ShutdownSignalException: connection error; reason: java.net.SocketException: Connection reset


at com.rabbitmq.utility.ValueOrException.getValue(ValueOrException.java:67)
at com.rabbitmq.utility.BlockingValueOrException.uninterruptibleGetValue(BlockingValueOrException.java:33)
at com.rabbitmq.client.impl.AMQChannel$BlockingRpcContinuation.getReply(AMQChannel.java:343)
at com.rabbitmq.client.impl.AMQChannel.privateRpc(AMQChannel.java:216)
at com.rabbitmq.client.impl.AMQChannel.exnWrappingRpc(AMQChannel.java:118)



Caused by: java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(Unknown Source)
at java.net.SocketInputStream.read(Unknown Source)
at java.io.BufferedInputStream.fill(Unknown Source)
at java.io.BufferedInputStream.read(Unknown Source)
at java.io.DataInputStream.readUnsignedByte(Unknown Source)
at com.rabbitmq.client.impl.Frame.readFrom(Frame.java:95)
at com.rabbitmq.client.impl.SocketFrameHandler.readFrame(SocketFrameHandler.java:131)
at com.rabbitmq.client.impl.AMQConnection$MainLoop.run(AMQConnection.java:533)

---

Steps taken :

• rabbitmq is running on the server.
• server is specified
• default port is specified

lsof -i tcp:5672

COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME

beam.smp 3084 rabbitmq 15u IPv6 18611 0t0 TCP *:amqp (LISTEN)

rabbitmqctl list_connections

Listing connections ... guest client_server 55765 running ...done.

netstat -tapnl | grep 5672

tcp 0 0 0.0.0.0:15672 0.0.0.0:* LISTEN 3084/beam.smp

tcp 0 0 0.0.0.0:55672 0.0.0.0:* LISTEN 3084/beam.smp

tcp 0 0 :::5672 :::* LISTEN 3084/beam.smp

解决方案

One of the possible reasons is that user you are connecting with to RabbitMQ has no rights to access to virtual hosts.

You can check this using Management Plugin (Admin tab).

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