Details
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Bug
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Resolution: Not a Bug
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Minor
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None
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None
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False
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None
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False
Description
This is a weird issue that shows up in Infinispan testsuite and causes failure (not sure if it can happen in production, that's why I reduced the priority to minor).
The tests use the same JGroups with bind_port=7200 and port_range=30. Sometimes, the tests fail to bind to a port although there are enough ports available.
I did some debugging in method org.jgroups.util.Util#bind(java.net.ServerSocket, java.net.InetAddress, int, int), and I found the following:
If I get the following exception, everything works as expected and the test is able to bind to the next port
java.net.BindException: Address already in use (Bind failed)
at java.net.PlainSocketImpl.socketBind(Native Method) ~[?:?]
at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:436) ~[?:?]
at java.net.ServerSocket.bind(ServerSocket.java:395) ~[?:?]
at java.net.ServerSocket.bind(ServerSocket.java:349) ~[?:?]
at org.jgroups.util.Util.bind(Util.java:4038) ~[jgroups-5.2.3.Final-SNAPSHOT.jar:5.2.3.Final-SNAPSHOT]
at org.jgroups.util.Util.createServerSocket(Util.java:4018) ~[jgroups-5.2.3.Final-SNAPSHOT.jar:5.2.3.Final-SNAPSHOT]
at org.jgroups.blocks.cs.TcpServer.<init>(TcpServer.java:64) ~[jgroups-5.2.3.Final-SNAPSHOT.jar:5.2.3.Final-SNAPSHOT]
at org.jgroups.protocols.TCP.start(TCP.java:101) ~[jgroups-5.2.3.Final-SNAPSHOT.jar:5.2.3.Final-SNAPSHOT]
However, if this exception happens (note that it says Listen failed):
java.net.SocketException: Address already in use (Listen failed)
at java.net.PlainSocketImpl.socketListen(Native Method) ~[?:?]
at java.net.AbstractPlainSocketImpl.listen(AbstractPlainSocketImpl.java:448) ~[?:?]
at java.net.ServerSocket.bind(ServerSocket.java:396) ~[?:?]
at java.net.ServerSocket.bind(ServerSocket.java:349) ~[?:?]
at org.jgroups.util.Util.bind(Util.java:4038) ~[jgroups-5.2.3.Final-SNAPSHOT.jar:5.2.3.Final-SNAPSHOT]
at org.jgroups.util.Util.createServerSocket(Util.java:4018) ~[jgroups-5.2.3.Final-SNAPSHOT.jar:5.2.3.Final-SNAPSHOT]
at org.jgroups.blocks.cs.TcpServer.<init>(TcpServer.java:64) ~[jgroups-5.2.3.Final-SNAPSHOT.jar:5.2.3.Final-SNAPSHOT]
all the remaining attempts failed with
{Invalid argument (Bind failed)}
java.net.SocketException: Invalid argument (Bind failed)
at java.net.PlainSocketImpl.socketBind(Native Method) ~[?:?]
at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:436) ~[?:?]
at java.net.ServerSocket.bind(ServerSocket.java:395) ~[?:?]
at java.net.ServerSocket.bind(ServerSocket.java:349) ~[?:?]
at org.jgroups.util.Util.bind(Util.java:4038) ~[jgroups-5.2.3.Final-SNAPSHOT.jar:5.2.3.Final-SNAPSHOT]
at org.jgroups.util.Util.createServerSocket(Util.java:4018) ~[jgroups-5.2.3.Final-SNAPSHOT.jar:5.2.3.Final-SNAPSHOT]
at org.jgroups.blocks.cs.TcpServer.<init>(TcpServer.java:64) ~[jgroups-5.2.3.Final-SNAPSHOT.jar:5.2.3.Final-SNAPSHOT]
at org.jgroups.protocols.TCP.start(TCP.java:101) ~[jgroups-5.2.3.Final-SNAPSHOT.jar:5.2.3.Final-SNAPSHOT]
Attachments
Issue Links
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