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Java jmeter给出一个错误,没有可用的缓冲区空间(达到最大连接数?):connect_Java_Unit Testing_Jmeter_Load Testing_Socketexception - Fatal编程技术网

Java jmeter给出一个错误,没有可用的缓冲区空间(达到最大连接数?):connect

Java jmeter给出一个错误,没有可用的缓冲区空间(达到最大连接数?):connect,java,unit-testing,jmeter,load-testing,socketexception,Java,Unit Testing,Jmeter,Load Testing,Socketexception,一段时间后出现错误: Number of threads = 20 Ramp-up period = 10 Loop count = 200 java.net.SocketException:没有可用的缓冲区空间(已达到最大连接数?):连接 位于java.net.PlainSocketImpl.socketConnect(本机方法) 位于java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351) 位于java.net.Plain

一段时间后出现错误:

Number of threads = 20 
Ramp-up period = 10 
Loop count = 200
java.net.SocketException:没有可用的缓冲区空间(已达到最大连接数?):连接
位于java.net.PlainSocketImpl.socketConnect(本机方法)
位于java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)
位于java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)
在java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)
位于java.net.socksocketimpl.connect(socksocketimpl.java:366)
位于java.net.Socket.connect(Socket.java:529)
位于java.net.Socket.connect(Socket.java:478)
位于sun.net.NetworkClient.doConnect(NetworkClient.java:163)
位于sun.net.www.http.HttpClient.openServer(HttpClient.java:395)
位于sun.net.www.http.HttpClient.openServer(HttpClient.java:530)
http.HttpClient.(HttpClient.java:234)
http.HttpClient.New(HttpClient.java:307)
http.HttpClient.New(HttpClient.java:324)
位于sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:970)
位于sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:911)
位于sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:836)
位于org.apache.jmeter.protocol.http.sampler.HTTPJavaImpl.sample(HTTPJavaImpl.java:483)
位于org.apache.jmeter.protocol.http.sampler.HTTPSamplerProxy.sample(HTTPSamplerProxy.java:62)
位于org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.sample(HTTPSamplerBase.java:1018)
位于org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.sample(HTTPSamplerBase.java:1004)
位于org.apache.jmeter.threads.JMeterThread.process_sampler(JMeterThread.java:411)
位于org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:297)
运行(Thread.java:662)

似乎您的问题不在于jmeter实例,而在于os/env

  • 通过这些链接查看建议:

  • 如果您正在WinXP等操作系统上运行jmeter,请查看


  • 似乎您的问题不在于jmeter实例,而在于os/env

  • 通过这些链接查看建议:

  • 如果您正在WinXP等操作系统上运行jmeter,请查看


  • 可能是您没有关闭连接。尝试更改采样器上的“保持活动”选项,但请记住检查实际发送的内容以及来自真实浏览器的真实请求(您不想掩盖潜在问题)。也可能是您的服务器未配置为关闭连接,这也可能是您的应用程序的实际问题。

    可能是您没有关闭连接。尝试更改采样器上的“保持活动”选项,但请记住检查实际发送的内容以及来自真实浏览器的真实请求(您不想掩盖潜在问题)。也可能是您的服务器未配置为关闭连接,这可能是您的应用程序的一个真正问题。

    我也面临同样的问题。我已经在Win2008服务器中使用netstat命令检查我的tcp连接是否为time wait。猜猜怎么办?我也面临着同样的问题。我已经在Win2008服务器中使用netstat命令检查我的tcp连接是否为time wait。猜猜怎么办??
    java.net.SocketException: No buffer space available (maximum connections reached?): connect
        at java.net.PlainSocketImpl.socketConnect(Native Method)
        at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)
        at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)
        at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)
        at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
        at java.net.Socket.connect(Socket.java:529)
        at java.net.Socket.connect(Socket.java:478)
        at sun.net.NetworkClient.doConnect(NetworkClient.java:163)
        at sun.net.www.http.HttpClient.openServer(HttpClient.java:395)
        at sun.net.www.http.HttpClient.openServer(HttpClient.java:530)
        at sun.net.www.http.HttpClient.<init>(HttpClient.java:234)
        at sun.net.www.http.HttpClient.New(HttpClient.java:307)
        at sun.net.www.http.HttpClient.New(HttpClient.java:324)
        at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:970)
        at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:911)
        at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:836)
        at org.apache.jmeter.protocol.http.sampler.HTTPJavaImpl.sample(HTTPJavaImpl.java:483)
        at org.apache.jmeter.protocol.http.sampler.HTTPSamplerProxy.sample(HTTPSamplerProxy.java:62)
        at org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.sample(HTTPSamplerBase.java:1018)
        at org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase.sample(HTTPSamplerBase.java:1004)
        at org.apache.jmeter.threads.JMeterThread.process_sampler(JMeterThread.java:411)
        at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:297)
        at java.lang.Thread.run(Thread.java:662)