[jboss-jira] [JBoss JIRA] (WFLY-10731) core-threads of ManagedScheduledExecutorService limits number of maximal threads
gunter zeilinger (JIRA)
issues at jboss.org
Tue Jul 24 06:14:00 EDT 2018
gunter zeilinger created WFLY-10731:
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Summary: core-threads of ManagedScheduledExecutorService limits number of maximal threads
Key: WFLY-10731
URL: https://issues.jboss.org/browse/WFLY-10731
Project: WildFly
Issue Type: Bug
Components: EE
Affects Versions: 12.0.0.Final
Reporter: gunter zeilinger
After changing the default configuration:
{noformat}
<managed-scheduled-executor-services>
- <managed-scheduled-executor-service name="default" jndi-name="java:jboss/ee/concurrency/scheduler/default" context-service="default" hung-task-threshold="60000" keepalive-time="3000"/>
+ <managed-scheduled-executor-service name="default" jndi-name="java:jboss/ee/concurrency/scheduler/default" context-service="default" long-running-tasks="true" core-threads="2" keepalive-time="3000"/>
</managed-scheduled-executor-services>
{noformat}
only 2 (= value of core-threads) threads are used by the Scheduled Executer Service:
{code:bash}
$ grep $WILDFLY/standalone/log/server.log | tail
2018-07-24 12:03:22,901 INFO [org.dcm4che3.net.Association] (EE-ManagedScheduledExecutorService-default-Thread-2) ..
2018-07-24 12:03:22,911 INFO [org.dcm4che3.net.Association] (EE-ManagedScheduledExecutorService-default-Thread-1) ..
2018-07-24 12:03:22,923 INFO [org.dcm4che3.net.Association] (EE-ManagedScheduledExecutorService-default-Thread-2) ..
2018-07-24 12:03:22,963 INFO [org.dcm4che3.net.Association] (EE-ManagedScheduledExecutorService-default-Thread-1) ..
2018-07-24 12:03:22,967 INFO [org.dcm4che3.net.Association] (EE-ManagedScheduledExecutorService-default-Thread-2) ..
2018-07-24 12:03:22,981 INFO [org.dcm4che3.net.Association] (EE-ManagedScheduledExecutorService-default-Thread-1) ..
2018-07-24 12:03:22,996 INFO [org.dcm4che3.net.Association] (EE-ManagedScheduledExecutorService-default-Thread-2) ..
2018-07-24 12:03:23,016 INFO [org.dcm4che3.net.Association] (EE-ManagedScheduledExecutorService-default-Thread-1) ..
2018-07-24 12:03:23,035 INFO [org.dcm4che3.net.Association] (EE-ManagedScheduledExecutorService-default-Thread-2) ..
2018-07-24 12:03:23,039 INFO [org.dcm4che3.net.Association] (EE-ManagedScheduledExecutorService-default-Thread-1) ..
{code}
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