OES parameter configuration recommended

1, JVM recommended configuration parameters

java\bin\java -Xms1024m -Xmx4096m -XX:PermSize=256M -XX:MaxPermSize=512M -classpath "bin\bootstrap.jar" org.apache.catalina.startup.Bootstrap start

2, the log file log4j.xml level recommended as the error level

<logger name="com.viewhigh">

<level value="error" />

<appender-ref ref="com.viewhigh.action" />

<appender-ref ref="com.viewhigh.common" />

<appender-ref ref="com.viewhigh.dao" />

<appender-ref ref="com.viewhigh.model" />

<appender-ref ref="com.viewhigh.service" />

<appender-ref ref="com.viewhigh.tasktimer" />

<appender-ref ref="com.viewhigh.util" />

</logger>

3, recommended setting the parameters of the data source file EAPConfig.properties

unieap.datasource.initialSize=150

unieap.datasource.maxActive=1000

unieap.datasource.maxIdle=800

unieap.datasource.maxWait=30000

4, ORACLE database configuration parameters recommended

Memory_Target memory value is set to 70% OS

System Processes SET = 3000 ALTER scope = SPFILE;
// database connections 3000