This is a bit off-topic, but maybe somebody knows the answer:
To test my JAX-RS resource I am using simple HttpUrlConnection. It works
pretty well. For performance tests I wanted to stress my server, so I
added ten threads, and each runs thousands iterations. In each
iteration, I create a URL, HttpUrlConnection, connect it, disconnect it.
After several iterations, I get the following stack trace:
java.net.BindException: Address already in use: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
at java.net.Socket.connect(Socket.java:519)
at java.net.Socket.connect(Socket.java:469)
at sun.net.NetworkClient.doConnect(NetworkClient.java:163)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:394)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:529)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:233)
at sun.net.www.http.HttpClient.New(HttpClient.java:306)
at sun.net.www.http.HttpClient.New(HttpClient.java:323)
at
sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:790)
at
sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:731)
at
sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:656)
Has anybody an idea what my fault is and how to solve it?
Thanks
Markus
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