google sync takes a long time to exit / does not exit

Possible threading issues in google sync causing intermittent deadlock or may just be garbage collection taking a long time. The log file indicates the app is done, and the stack trace indicates a bunch of merge threads are sleeping. There is probably some sort of race condition in the GoogleReportingTool class, or in SearchEngineUpdater.

seupdate.sh -d3 --distribution 3 --accountid 521 --groups --listings

The timestamp when i killed this process was July 22, 6:15 am pacific. About 11 hours after the last line in the log file.

"Timer-110" daemon prio=1 tid=0x00002aaaadd9a390 nid=0x591a in Object.wait() [0x0000000041e4c000..0x0000000041e4cb40]

at java.lang.Object.wait(Native Method)

• waiting on <0x00002aab1ae80438> (a java.util.TaskQueue)

at java.lang.Object.wait(Unknown Source)

at java.util.TimerThread.mainLoop(Unknown Source)

• locked <0x00002aab1ae80438> (a java.util.TaskQueue)

at java.util.TimerThread.run(Unknown Source)

"Timer-109" daemon prio=1 tid=0x00002aaaaf076fb0 nid=0x58ad in Object.wait() [0x0000000043b69000..0x0000000043b69bc0]

at java.lang.Object.wait(Native Method)

• waiting on <0x00002aab64342da0> (a java.util.TaskQueue)

at java.lang.Object.wait(Unknown Source)

at java.util.TimerThread.mainLoop(Unknown Source)

• locked <0x00002aab64342da0> (a java.util.TaskQueue)

at java.util.TimerThread.run(Unknown Source)

"MergeT2" prio=1 tid=0x00002aaaaef9c0a0 nid=0x4900 sleeping[0x000000004103e000..0x000000004103edc0]

at java.lang.Thread.sleep(Native Method)

at com.thesearchagency.searchengines.google.GoogleReportingTool$PrimaryReportRowHandler$RowMergeWorker.run(GoogleReportingTool.java:1315)

"MergeT1" prio=1 tid=0x00002aaaaf0fc400 nid=0x48ff sleeping[0x0000000040f3d000..0x0000000040f3de40]

at java.lang.Thread.sleep(Native Method)

at com.thesearchagency.searchengines.google.GoogleReportingTool$PrimaryReportRowHandler$RowMergeWorker.run(GoogleReportingTool.java:1315)

"Low Memory Detector" daemon prio=1 tid=0x00002aaaaaae8340 nid=0x3e44 runnable [0x0000000000000000..0x0000000000000000]

"CompilerThread1" daemon prio=1 tid=0x00002aaaaaae67b0 nid=0x3e43 waiting on condition [0x0000000000000000..0x0000000040c396e0]

"CompilerThread0" daemon prio=1 tid=0x00002aaaaaae52a0 nid=0x3e42 waiting on condition [0x0000000000000000..0x0000000040b38760]

"AdapterThread" daemon prio=1 tid=0x00002aaaaaae3be0 nid=0x3e41 waiting on condition [0x0000000000000000..0x0000000000000000]

"Signal Dispatcher" daemon prio=1 tid=0x00002aaaaaae2840 nid=0x3e40 waiting on condition [0x0000000000000000..0x0000000000000000]

"Surrogate Locker Thread (CMS)" daemon prio=1 tid=0x00002aaaaaae16a0 nid=0x3e3f waiting on condition [0x0000000000000000..0x0000000040836e08]