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Zomis / Duga

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Problem when having too many webapps running at once #88

Closed Zomis closed 9 years ago

Zomis commented 9 years ago

At the moment I have disabled Cardshifter and Minesweeper Flags Statistics because when all three webapps are running at once, it creates an out of memory error on the server directly on startup.

It didn't use to do this before I switched to Grails (although it did run out of memory sometimes, see #60).

Running Duga alone does not seem to be problematic.

From system.out:

INFO org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler - Initializing ExecutorService  'executor'
INFO org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext - Closing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@770cb1c9: startup date [Thu Jun 18 19:24:54 CEST 2015]; root of context hierarchy
Jun 18, 2015 7:30:48 PM org.apache.catalina.startup.HostConfig deployWARs
SEVERE: Error waiting for multi-thread deployment of WAR files to complete
java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Java heap space
    at java.util.concurrent.FutureTask.report(FutureTask.java:122)
    at java.util.concurrent.FutureTask.get(FutureTask.java:192)
Zomis commented 9 years ago

setenv.sh:

CATALINA_OPTS="-Xms512m -Xmx2048m"

I cannot explain why Tomcat didn't seem to use the environment variables that were set but... this seems to work, for now....

http://chat.stackexchange.com/transcript/message/22603893#22603893

Zomis commented 9 years ago

This has been fixed now, will see whether or not it has fixed #60 as well.