在Glassfish中，Derby Pool ping失败并出现java.net.ConnectException [英] Derby Pool ping fails with java.net.ConnectException in Glassfish

问题描述

我刚刚在Ubuntu 14.04上安装了Glassfish 4.1并尝试ping了DerbyPool但是它失败了java.net.ConnectException。

I`m just installed a Glassfish 4.1 on Ubuntu 14.04 and trying to ping DerbyPool but it fails with java.net.ConnectException.

DerbyPool的Ping连接池失败。连接不能分配
，因为：java.net.ConnectException：在端口1527上连接到
服务器localhost时出错，并显示消息Connection refused。请
查看server.log以获取更多详细信息。

Ping Connection Pool failed for DerbyPool. Connection could not be allocated because: java.net.ConnectException : Error connecting to server localhost on port 1527 with message Connection refused. Please check the server.log for more details.

server.log：

server.log:

[2015-01-02T20：51：12.361 + 0200] [glassfish 4.1] [警告]
[test.connection.pool.failed]
[javax.enterprise.resource.resourceadapter.com.sun.enterprise.connectors.service]
[tid：_ThreadID = 42 _ThreadName = admin-listener（4）] [timeMillis：
1420224672361] [levelValue： 900 [[RAR8054：异常，而
为池[DerbyPool]创建非池化[测试]连接，
无法分配连接，因为：java.net.ConnectException：
连接到服务器时出错1572端口的localhost，消息
连接被拒绝。]]

[2015-01-02T20:51:12.361+0200] [glassfish 4.1] [WARNING] [test.connection.pool.failed] [javax.enterprise.resource.resourceadapter.com.sun.enterprise.connectors.service] [tid: _ThreadID=42 _ThreadName=admin-listener(4)] [timeMillis: 1420224672361] [levelValue: 900] [[ RAR8054: Exception while creating an unpooled [test] connection for pool [ DerbyPool ], Connection could not be allocated because: java.net.ConnectException : Error connecting to server localhost on port 1527 with message Connection refused.]]

[2015-01-02T20：51：12.366 + 0200] [glassfish 4.1] [SEVERE] []
[org.glassfish.admingui] [tid：_ThreadID = 40
_ThreadName = admin-listener（2）] [timeMillis：1420224672366] [levelValue：1000] [[RestResponse.getResponse（）给出失败。
endpoint =
'http：// localhost ：4848 / management / domain / resources / ping-connection-pool.json';
attrs ='{id = DerbyPool}']]

[2015-01-02T20:51:12.366+0200] [glassfish 4.1] [SEVERE] [] [org.glassfish.admingui] [tid: _ThreadID=40 _ThreadName=admin-listener(2)] [timeMillis: 1420224672366] [levelValue: 1000] [[ RestResponse.getResponse() gives FAILURE. endpoint = 'http://localhost:4848/management/domain/resources/ping-connection-pool.json'; attrs = '{id=DerbyPool}']]

使用Glassfish 4.1和另一台计算机发生同样的问题安装了Ubuntu 14.04。

The same problem is occurring on another computer with Glassfish 4.1 and Ubuntu 14.04 installed on it.

推荐答案

我猜你没有启动Derby服务器。

I guess you didn't start the Derby server.

要启动它，请转到命令行并导航到一个文件夹，您可以在其中运行 asadmin （可能类似于 / glassfish / bin ）并运行以下命令：

To start it, go to the command line and navigate to a folder where you can run asadmin (probably something like /glassfish/bin) and run the following:

asadmin start-database

然后再次尝试ping。

Then try pinging again.

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