Wow! Unbelievable !
So there is nothing wrong with my code?
After reading this thread, it seems like a serious issue...the entire
repl becomes unusable which greatly limits the interactive experience.
But then,
what happens in Eclipse? the same principle applies? From my experience
with Java I know that eclipse spawns a new VM every time you run a
project....what's happening there? why does eclipse crash completely?
btw, thanks for spotting this :-) ...at least now i can stop fiddling
with my code and start looking for a workaround towards the right
direction. Hiding the frame temporarily, would allow me to at least work
easier. I'll try tomorrow...
Jim
On 15/11/12 22:42, Karsten Schmidt wrote:
Hi Jim, isn't that just due to the fact that closing the Swing frame
kills the nrepl server JVM, but not the REPL client?
Also discussed here:
https://groups.google.com/forum/?fromgroups=#!topic/leiningen/QLcZIK2e5C0
I agree, it's annoying, but not sure how to workaround it? Maybe with
a heartbeat between nrepl client/server with the client closing the
repl session if the heartbeat been missing for x seconds...
Hth! K.
On 13 November 2012 23:25, Jim - FooBar(); <jimpil1...@gmail.com> wrote:
The original project is already on github...I just committed the dummy
namespace as well so you can have a look...
so, do:
git clone https://github.com/jimpil/Clondie24.git
cd Clondie24
lein2 repl
(load-file "Clondie24.games.dummy.clj")
(ns Clondie24.games.dummy)
(-main)
then close the frame without doing anything and try evaluating anything (e.g
"(:name details)").
it goes without saying that the same thing happens in all other proper games
as well...
thanks a million for looking into this :-)
Jim
On 13/11/12 22:35, Laurent PETIT wrote:
Could you create a small lein2 project on github with what you
previously pasted in this thread correctly spread over files, etc., so
that it's really quick to reproduce the error?
Thanks,
Laurent
Sent from a smartphone, please excuse the brevity/typos.
Le 13 nov. 2012 ą 22:52, "Jim - FooBar();" <jimpil1...@gmail.com> a écrit
:
On 13/11/12 21:45, Dave Ray wrote:
Dump the JVM's threads [1] and see what it's stuck on?
What am I looking for? I don't see anything related with my project...IT
is pretty obvious from the output though that everything is waiting! No clue
what though...
Jim
-------------------------------------------------------------------------------------------------------------------------------------
2012-11-13 21:47:16
Full thread dump Java HotSpot(TM) 64-Bit Server VM (23.2-b09 mixed mode):
"Thread-11" prio=10 tid=0x00007f4268022800 nid=0x1fc8 waiting on
condition [0x00007f4258338000]
java.lang.Thread.State: TIMED_WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000c286d270> (a
java.util.concurrent.SynchronousQueue$TransferStack)
at
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
at
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
at
java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:359)
at
java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:942)
at
clojure.tools.nrepl.transport$fn_transport$fn__1008.invoke(transport.clj:41)
at clojure.tools.nrepl.transport.FnTransport.recv(transport.clj:28)
at reply.eval_modes.nrepl$main$fn__1451.invoke(nrepl.clj:154)
at clojure.lang.AFn.run(AFn.java:24)
at java.lang.Thread.run(Thread.java:722)
"NonBlockingInputStreamThread" daemon prio=10 tid=0x00007f42685d9000
nid=0x1fc5 in Object.wait() [0x00007f4258439000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x00000000c286b100> (a
jline.internal.NonBlockingInputStream)
at
jline.internal.NonBlockingInputStream.run(NonBlockingInputStream.java:278)
- locked <0x00000000c286b100> (a
jline.internal.NonBlockingInputStream)
at java.lang.Thread.run(Thread.java:722)
"process reaper" daemon prio=10 tid=0x00007f42685d5000 nid=0x1fbf waiting
on condition [0x00007f4258461000]
java.lang.Thread.State: TIMED_WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000c286d7e8> (a
java.util.concurrent.SynchronousQueue$TransferStack)
at
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
at
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
at
java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:359)
at
java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:942)
at
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1043)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1103)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
"clojure-agent-send-off-pool-3" prio=10 tid=0x00007f4214005000 nid=0x1fbd
runnable [0x00007f4258560000]
java.lang.Thread.State: RUNNABLE
at java.net.PlainSocketImpl.socketAccept(Native Method)
at
java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:398)
at java.net.ServerSocket.implAccept(ServerSocket.java:522)
at java.net.ServerSocket.accept(ServerSocket.java:490)
at clojure.tools.nrepl.server$accept_connection.invoke(server.clj:32)
at clojure.core$binding_conveyor_fn$fn__3989.invoke(core.clj:1822)
at clojure.lang.AFn.applyToHelper(AFn.java:161)
at clojure.lang.RestFn.applyTo(RestFn.java:132)
at clojure.lang.Agent$Action.doRun(Agent.java:116)
at clojure.lang.Agent$Action.run(Agent.java:165)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
"clojure-agent-send-off-pool-2" prio=10 tid=0x00007f4214003800 nid=0x1fbb
waiting on condition [0x00007f4258663000]
java.lang.Thread.State: TIMED_WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000c286e000> (a
java.util.concurrent.SynchronousQueue$TransferStack)
at
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
at
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
at
java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:359)
at
java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:942)
at
clojure.tools.nrepl.transport$fn_transport$fn__1008.invoke(transport.clj:41)
at clojure.tools.nrepl.transport.FnTransport.recv(transport.clj:28)
at clojure.tools.nrepl.transport.FnTransport.recv(transport.clj:27)
at clojure.tools.nrepl.server$handle.invoke(server.clj:24)
at
clojure.tools.nrepl.server$accept_connection$fn__1256.invoke(server.clj:35)
at clojure.core$binding_conveyor_fn$fn__3989.invoke(core.clj:1819)
at clojure.lang.AFn.call(AFn.java:18)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
"process reaper" daemon prio=10 tid=0x00007f422002a000 nid=0x1fa8 waiting
on condition [0x00007f425888d000]
java.lang.Thread.State: TIMED_WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000c286d7e8> (a
java.util.concurrent.SynchronousQueue$TransferStack)
at
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
at
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
at
java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:359)
at
java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:942)
at
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1043)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1103)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
"clojure-agent-send-off-pool-1" prio=10 tid=0x00007f4268875800 nid=0x1fa6
waiting on condition [0x00007f425898e000]
java.lang.Thread.State: TIMED_WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000c28130a8> (a
java.util.concurrent.SynchronousQueue$TransferStack)
at
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
at
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
at
java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:359)
at
java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:942)
at
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1043)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1103)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
"clojure-agent-send-off-pool-0" prio=10 tid=0x00007f422000c800 nid=0x1fa5
waiting on condition [0x00007f4258a8f000]
java.lang.Thread.State: TIMED_WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000c28130a8> (a
java.util.concurrent.SynchronousQueue$TransferStack)
at
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
at
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
at
java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:359)
at
java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:942)
at
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1043)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1103)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
"Service Thread" daemon prio=10 tid=0x00007f42680fa800 nid=0x1fa2
runnable [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"C1 CompilerThread2" daemon prio=10 tid=0x00007f42680f8000 nid=0x1fa1
waiting on condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"C2 CompilerThread1" daemon prio=10 tid=0x00007f42680f6000 nid=0x1fa0
waiting on condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"C2 CompilerThread0" daemon prio=10 tid=0x00007f42680f3000 nid=0x1f9f
waiting on condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"Signal Dispatcher" daemon prio=10 tid=0x00007f42680f1000 nid=0x1f9e
waiting on condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"Finalizer" daemon prio=10 tid=0x00007f42680a4000 nid=0x1f9d in
Object.wait() [0x00007f42604f6000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x00000000c2546250> (a
java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)
- locked <0x00000000c2546250> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151)
at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:177)
"Reference Handler" daemon prio=10 tid=0x00007f42680a1800 nid=0x1f9c in
Object.wait() [0x00007f42605f7000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x00000000c25460a8> (a java.lang.ref.Reference$Lock)
at java.lang.Object.wait(Object.java:503)
at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:133)
- locked <0x00000000c25460a8> (a java.lang.ref.Reference$Lock)
"main" prio=10 tid=0x00007f4268009000 nid=0x1f96 runnable
[0x00007f426f764000]
java.lang.Thread.State: RUNNABLE
at java.lang.Class.getClassLoader0(Native Method)
at java.lang.ClassLoader.getCallerClassLoader(ClassLoader.java:1537)
at java.lang.Class.getMethods(Class.java:1426)
at clojure.lang.Reflector.getMethods(Reflector.java:357)
at
clojure.lang.Reflector.invokeNoArgInstanceMember(Reflector.java:296)
at
reply.eval_modes.nrepl$session_responses$fn__1414.invoke(nrepl.clj:33)
at clojure.lang.LazySeq.sval(LazySeq.java:42)
- eliminated <0x00000000f9b1d060> (a clojure.lang.LazySeq)
at clojure.lang.LazySeq.seq(LazySeq.java:60)
- locked <0x00000000f9b1d060> (a clojure.lang.LazySeq)
at clojure.lang.RT.seq(RT.java:473)
at clojure.core$seq.invoke(core.clj:133)
at clojure.core$filter$fn__4106.invoke(core.clj:2470)
at clojure.lang.LazySeq.sval(LazySeq.java:42)
- locked <0x00000000f9b1d0b8> (a clojure.lang.LazySeq)
at clojure.lang.LazySeq.seq(LazySeq.java:67)
- locked <0x00000000c2d835f0> (a clojure.lang.LazySeq)
at clojure.lang.RT.seq(RT.java:473)
at clojure.core$seq.invoke(core.clj:133)
at clojure.core$take_while$fn__4116.invoke(core.clj:2511)
at clojure.lang.LazySeq.sval(LazySeq.java:42)
- eliminated <0x00000000c2d83628> (a clojure.lang.LazySeq)
at clojure.lang.LazySeq.seq(LazySeq.java:60)
- locked <0x00000000c2d83628> (a clojure.lang.LazySeq)
at clojure.lang.RT.seq(RT.java:473)
at clojure.core$seq.invoke(core.clj:133)
at reply.eval_modes.nrepl$execute_with_client.invoke(nrepl.clj:46)
at reply.eval_modes.nrepl$run_repl.invoke(nrepl.clj:96)
at reply.eval_modes.nrepl$main.invoke(nrepl.clj:171)
at reply.main$launch_nrepl$fn__1706.invoke(main.clj:58)
at clojure.core$with_redefs_fn.invoke(core.clj:6585)
at reply.main$launch_nrepl.invoke(main.clj:55)
at leiningen.repl$repl.invoke(repl.clj:150)
at clojure.lang.Var.invoke(Var.java:415)
at clojure.lang.AFn.applyToHelper(AFn.java:161)
at clojure.lang.Var.applyTo(Var.java:532)
at clojure.core$apply.invoke(core.clj:603)
at leiningen.core.main$resolve_task$fn__836.doInvoke(main.clj:123)
at clojure.lang.RestFn.invoke(RestFn.java:410)
at clojure.lang.AFn.applyToHelper(AFn.java:161)
at clojure.lang.RestFn.applyTo(RestFn.java:132)
at clojure.lang.AFunction$1.doInvoke(AFunction.java:29)
at clojure.lang.RestFn.applyTo(RestFn.java:137)
at clojure.core$apply.invoke(core.clj:603)
at leiningen.core.main$apply_task.invoke(main.clj:146)
at leiningen.core.main$_main$fn__895.invoke(main.clj:223)
at leiningen.core.main$_main.doInvoke(main.clj:208)
at clojure.lang.RestFn.invoke(RestFn.java:408)
at clojure.lang.Var.invoke(Var.java:415)
at clojure.lang.AFn.applyToHelper(AFn.java:161)
at clojure.lang.Var.applyTo(Var.java:532)
at clojure.core$apply.invoke(core.clj:601)
at clojure.main$main_opt.invoke(main.clj:324)
at clojure.main$main.doInvoke(main.clj:427)
at clojure.lang.RestFn.invoke(RestFn.java:436)
at clojure.lang.Var.invoke(Var.java:423)
at clojure.lang.AFn.applyToHelper(AFn.java:167)
at clojure.lang.Var.applyTo(Var.java:532)
at clojure.main.main(main.java:37)
"VM Thread" prio=10 tid=0x00007f426809a000 nid=0x1f9b runnable
"GC task thread#0 (ParallelGC)" prio=10 tid=0x00007f4268017000 nid=0x1f97
runnable
"GC task thread#1 (ParallelGC)" prio=10 tid=0x00007f4268019000 nid=0x1f98
runnable
"GC task thread#2 (ParallelGC)" prio=10 tid=0x00007f426801a800 nid=0x1f99
runnable
"GC task thread#3 (ParallelGC)" prio=10 tid=0x00007f426801c800 nid=0x1f9a
runnable
"VM Periodic Task Thread" prio=10 tid=0x00007f4268105800 nid=0x1fa3
waiting on condition
JNI global references: 236
Heap
PSYoungGen total 320832K, used 239091K [0x00000000eb600000,
0x00000000ffe50000, 0x0000000100000000)
eden space 304960K, 78% used
[0x00000000eb600000,0x00000000f9f6cd28,0x00000000fdfd0000)
from space 15872K, 0% used
[0x00000000feed0000,0x00000000feee0000,0x00000000ffe50000)
to space 15360K, 0% used
[0x00000000fdfd0000,0x00000000fdfd0000,0x00000000feed0000)
ParOldGen total 58304K, used 11805K [0x00000000c2200000,
0x00000000c5af0000, 0x00000000eb600000)
object space 58304K, 20% used
[0x00000000c2200000,0x00000000c2d875f0,0x00000000c5af0000)
PSPermGen total 38336K, used 22466K [0x00000000bd000000,
0x00000000bf570000, 0x00000000c2200000)
object space 38336K, 58% used
[0x00000000bd000000,0x00000000be5f0a70,0x00000000bf570000)
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