Hello!
I have a few questions related to Tika server.
We’ve started using tika server in our environment. While testing reliability
of the tika-server we found it crashes during fork and can’t fork anymore until
restart the main process. Is this known problem?
In order to start tika-server we use command: java -jar tika-server-2.7.0.jar
-c myconfig.xml
There is a log message:
14:50:30,272 [INFO] [Thread-9] - Shutting down forked process with status:
HIT_MAX_FILES [org.apache.tika.server.core.ServerStatusWatcher]
INFO [pool-2-thread-1] 14:50:30,816
org.apache.tika.server.core.TikaServerWatchDog forked process exited with exit
value 2
INFO [pool-2-thread-1] 14:50:36,876
org.apache.tika.server.core.TikaServerWatchDog about to shutdown process
ERROR [main] 14:50:36,878 org.apache.tika.server.core.TikaServerCli Can't start:
java.util.concurrent.ExecutionException: java.lang.RuntimeException: Forked
process failed to start after 6022 (ms)
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
~[?:?]
at java.util.concurrent.FutureTask.get(FutureTask.java:191)
~[?:?]
at
org.apache.tika.server.core.TikaServerCli.mainLoop(TikaServerCli.java:121)
~[tika-server-standard-2.7.0.jar:2.7.0]
at
org.apache.tika.server.core.TikaServerCli.execute(TikaServerCli.java:93)
~[tika-server-standard-2.7.0.jar:2.7.0]
at
org.apache.tika.server.core.TikaServerCli.main(TikaServerCli.java:80)
~[tika-server-standard-2.7.0.jar:2.7.0]
Caused by: java.lang.RuntimeException: Forked process failed to start after
6022 (ms)
at
org.apache.tika.server.core.TikaServerWatchDog$ForkedProcess.<init>(TikaServerWatchDog.java:316)
~[tika-server-standard-2.7.0.jar:2.7.0]
at
org.apache.tika.server.core.TikaServerWatchDog$ForkedProcess.<init>(TikaServerWatchDog.java:287)
~[tika-server-standard-2.7.0.jar:2.7.0]
at
org.apache.tika.server.core.TikaServerWatchDog.startForkedProcess(TikaServerWatchDog.java:224)
~[tika-server-standard-2.7.0.jar:2.7.0]
at
org.apache.tika.server.core.TikaServerWatchDog.call(TikaServerWatchDog.java:143)
~[tika-server-standard-2.7.0.jar:2.7.0]
at
org.apache.tika.server.core.TikaServerWatchDog.call(TikaServerWatchDog.java:53)
~[tika-server-standard-2.7.0.jar:2.7.0]
at java.util.concurrent.FutureTask.run(FutureTask.java:264)
~[?:?]
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[?:?]
at java.util.concurrent.FutureTask.run(FutureTask.java:264)
~[?:?]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
~[?:?]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
~[?:?]
at java.lang.Thread.run(Thread.java:832) ~[?:?]