Question

带有Bolt协议的Neo4J浏览器在我的服务器上不起作用。

以下是我在浏览器中遇到的错误（Chrome）：

VM608:35 WebSocket connection to 'ws://<server_name>:7687/' failed: Error during WebSocket handshake: net::ERR_CONNECTION_RESET
WrappedWebSocket  @ VM608:35
l @ 8eea4b31.components.js:61
c @ 8eea4b31.components.js:61
value @ 8eea4b31.components.js:60
value @ 8eea4b31.components.js:61
value @ 8eea4b31.components.js:60
value @ 8eea4b31.components.js:60
testConnection  @ 248a7ab3.scripts.js:10
makeRequest @ 248a7ab3.scripts.js:11
AuthService.makeRequest @ 248a7ab3.scripts.js:5
AuthService.authenticate  @ 248a7ab3.scripts.js:5
(anonymous) @ 248a7ab3.scripts.js:9
$scope.authenticate @ 248a7ab3.scripts.js:5
(anonymous) @ 8eea4b31.components.js:13
callback  @ 8eea4b31.components.js:13
$eval @ 8eea4b31.components.js:11
$apply  @ 8eea4b31.components.js:11
(anonymous) @ 8eea4b31.components.js:13
dispatch  @ 8eea4b31.components.js:3
elemData.handle @ 8eea4b31.components.js:3

以下是服务器上Neo4J日志中的错误：

2017-05-23 16:43:11.130+0000 WARN  [io.netty.channel.DefaultChannelPipeline] An exceptionCaught() event was fired, and it reached at the tail of the pipeline. It usually means the last handler in the pipeline did not handle the exception. Connection reset by peer
java.io.IOException: Connection reset by peer
  at sun.nio.ch.FileDispatcherImpl.read0(Native Method)
  at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39)
  at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223)
  at sun.nio.ch.IOUtil.read(IOUtil.java:192)
  at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:380)
  at io.netty.buffer.PooledUnsafeDirectByteBuf.setBytes(PooledUnsafeDirectByteBuf.java:288)
  at io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1100)
  at io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:366)
  at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:118)
  at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:651)
  at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:574)
  at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:488)
  at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:450)
  at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:873)
  at java.lang.Thread.run(Thread.java:745)

我试图搜索此错误但未找到解决方案。

以下是Neo4J配置的网络部分：

#*****************************************************************
# Network connector configuration
#*****************************************************************

# With default configuration Neo4j only accepts local connections.
# To accept non-local connections, uncomment this line:
dbms.connectors.default_listen_address=0.0.0.0

# You can also choose a specific network interface, and configure a non-default
# port for each connector, by setting their individual listen_address.

# The address at which this server can be reached by its clients. This may be the server's IP address or DNS name, or
# it may be the address of a reverse proxy which sits in front of the server. This setting may be overridden for
# individual connectors below.
#dbms.connectors.default_advertised_address=localhost

# You can also choose a specific advertised hostname or IP address, and
# configure an advertised port for each connector, by setting their
# individual advertised_address.

# Bolt connector
dbms.connector.bolt.enabled=true
#dbms.connector.bolt.tls_level=OPTIONAL
dbms.connector.bolt.listen_address=:7687

# HTTP Connector. There must be exactly one HTTP connector.
dbms.connector.http.enabled=true
#dbms.connector.http.listen_address=:7474

# HTTPS Connector. There can be zero or one HTTPS connectors.
dbms.connector.https.enabled=true
#dbms.connector.https.listen_address=:7473

# Number of Neo4j worker threads.
#dbms.threads.worker_count=

我让Neo4J从外面访问，告诉它听0.0.0.0。我使用telnet <server_name> 7687来检查端口是否打开了。

如果我禁用Bolt，它可以正常工作。

有人知道出了什么问题吗？

带有Bolt协议的Neo4J浏览器无法在我的服务器

0 个答案: