I added:
MapString, String map = new HashMapString, String();
map.put(cache_type, soft);
and gave the map to the EmbeddedGraphDatabase constructor; no change in
behavior.
I'm running:
Java HotSpot, 1.6.0_18
64 bit
Ubuntu 10.04 (lucid)
I've got 4 AMD Phenom cores.
On Wed, Oct 13, 2010 at 9:34 AM, Chris Gioran chris.gio...@gmail.comwrote:
On Wed, Oct 13, 2010 at 4:11 PM, Adam Lehenbauer a...@fixflyer.com
wrote:
I think I have the Getting Started example working, but after it creates
the
nodes and shuts down, my JVM won't exit because there is a non-daemon
Timer
thread running.
I have an example class with a main() that is copied near-verbatim from
http://wiki.neo4j.org/content/Getting_Started_Guide except for the db
path
and a few extra System.outs.
Everything seems to work normally, but after shutting down
the EmbeddedGraphDatabase the JVM will not exit. A jstack shows a running
java.util.TimerThread, which I assume is started by the database.
Its stack is:
---
Timer-0 prio=10 tid=0x7f59c0056800 nid=0xa29 in Object.wait()
[0x7f59bf6d5000]
java.lang.Thread.State: TIMED_WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on 0x7f5a1ed37270 (a java.util.TaskQueue)
at java.util.TimerThread.mainLoop(Timer.java:509)
- locked 0x7f5a1ed37270 (a java.util.TaskQueue)
at java.util.TimerThread.run(Timer.java:462)
---
I'm using the neo4j maven dependency: org.neo4j.neo4j, version=1.2.M01,
type=pom. When I changed this to neo4j-kernel, version=1.0 the JVM exited
as
expected (no code change on my end).
Does anyone have any idea why this is happening?
Adam
Hi there,
Could you run it with a configuration setting of cache_type=soft
and inform on the result?
Also, describe a bit your environment (CPU, OS, JVM)
cheers,
CG
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