For production environment, you need to tune Connect Server configuration to improve the performance. Change the value of the following parameters to the suggested value:
Location
Name
Suggested Value
(Based on 8 GB RAM)
launcher.properties available at …/<ConnectServerInstallFolder>/ ServerKernel/etc
Kernel: Xms*
2 GB
Kernel: Xmx**
4 GB
WebRunner: Xms
256 MB
WebRunner: Xmx
512 MB
server-configure.properties available at …/<ConnectServerInstallFolder>/ ServerKernel/etc
abpm.jdo.maxActive
100
abpm.logdb.pool.maxActive
200
abpm.archive.logdb.pool.maxActive
50
abpm.queue.processor.concurrent. processes
20
abpm.queue.processor.reload.factor
80
log4j.rootLogger
ERROR,console,jdbc
log4j.logger.org.exolab.castor
ERROR
log4j.logger.Event
ERROR
log-cleanup.properties available at …/<ConnectServerInstallFolder>/ ServerKernel/etc
abpm.AU_LOG.logRetainTime
2
abpm.AU_SAP_TID.logRetainTime
2
abpm.AU_SAP_IDOC.logRetainTime
2
abpm.AU_TRANSACTIONDATA.log RetainTime
2
abpm.AU_EVENTLOG.logRetainTime
2
abpm.AU_TASKLOGS.logRetainTime
2
abpm.AU_PROCESSVARIABLETRACKER. logRetainTime
2
abpm.AU_TRANSACTIONLOG.log RetainTime
2
abpm.AU_SPAZIOLOG.logRetainTime
2
abpm.EDI.logRetainTime
2
where,
*Xms is the minimum requirements **Xmx is the maximum requirements
As a best practice, it is recommended to use below settings for JVM:
Operating System and Java JRE: 64 bit Java heap size for Connect Server Kernel: 60% of the total memory Java heap size for Connect Server WebRunner: 20 % of the total memory
For Example: For 8GB RAM - Kernel = 4.8GB; Webrunner = 1.6GB For 16GB RAM – Kernel = 10GB; WebRunner = 3.2GB
