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License: Apache License 2.0
Java implementation of the RFC 2217 serial port over TCP protocol
License: Apache License 2.0
Deadlock Detection:
Found one Java-level deadlock:
=============================
"pool-2-thread-1":
waiting to lock Monitor@0x00007f75f02db7a8 (Object@0x00000007d6d05910, a org/dellroad/jvser/telnet/TelnetClient),
which is held by "Thread-15"
"Thread-15":
waiting to lock Monitor@0x00007f75f03a2088 (Object@0x00000007d6ca30e8, a org/dellroad/jvser/TelnetSerialPort),
which is held by "pool-2-thread-1"
Thread 4141: (state = BLOCKED)
- org.dellroad.jvser.TelnetSerialPort$2.caseDataSize(org.dellroad.jvser.DataSizeCommand) @bci=46, line=595 (Interpreted frame)
- org.dellroad.jvser.DataSizeCommand.visit(org.dellroad.jvser.ComPortCommandSwitch) @bci=2, line=96 (Interpreted frame)
- org.dellroad.jvser.TelnetSerialPort.handleCommand(org.dellroad.jvser.ComPortCommand) @bci=55, line=581 (Interpreted frame)
- org.dellroad.jvser.ComPortOptionHandler.answerSubnegotiation(int[], int) @bci=77, line=51 (Interpreted frame)
- org.dellroad.jvser.telnet.Telnet._processSuboption(int[], int) @bci=25, line=720 (Interpreted frame)
- org.dellroad.jvser.telnet.TelnetInputStream.__read(boolean) @bci=647, line=276 (Interpreted frame)
- org.dellroad.jvser.telnet.TelnetInputStream.run() @bci=14, line=592 (Interpreted frame)
- java.lang.Thread.run() @bci=11, line=679 (Interpreted frame)
Thread 3785: (state = BLOCKED)
- org.dellroad.jvser.telnet.Telnet._sendSubnegotiation(int[]) @bci=0, line=790 (Interpreted frame)
- org.dellroad.jvser.telnet.TelnetClient.sendSubnegotiation(int[]) @bci=18, line=224 (Interpreted frame)
- org.dellroad.jvser.TelnetSerialPort.sendSubnegotiation(org.dellroad.jvser.ComPortCommand) @bci=51, line=817 (Interpreted frame)
- org.dellroad.jvser.TelnetSerialPort.setDTR(boolean) @bci=53, line=483 (Interpreted frame)
Solution: need to invoke sendSubnegotiation() outside of the TelnetSerialPort
lock.
Original issue reported on code.google.com by [email protected]
on 18 Mar 2012 at 1:58
Not sure if this counts as a bug for this project, but some dependencies from ivy roundup are no longer present.
javax.comm
http://archiecobbs.github.io/ivyroundup/repo/modules/javax.comm/comm/3.0.u1/ivy.xml
The resource URL is no longer available.
I found a copy at http://www.scottsbots.com/downloads/comm3.0_u1_linux.zip
org.testng#testng;[5.10,6.0[
http://archiecobbs.github.io/ivyroundup/repo/modules/org.testng/testng/[revision]/ivy.xml
Only revisions: 6.8.7, 6.8, 6.7, 6.2.1, 5.8, 5.7 are available.
I tried building with 6.2.1 and it succeeded.
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