[jboss-user] [EJB 3.0] - 10,000 Recorc Per Second (In EJB 3.0)

hi all, i have some mission critical tasks into my project, is it possible to persist 10 000 record per seconds, 1. AS - JBoss Application Server 4.0.4GA 2. Database - Oracle 10G 10.2.0.1 3.EJB - 3.0 Framework 4.OS - SunOS 5.10 4.Server - Memory: 16G phys mem, 31G swap, 16 CPU, i know that i need performace here is my configurations about performance 1. JVM Config Into JBoss | JAVA_OPTS="-server -Xmx3168m -Xms2144m -Xmn1g -Xss256k -d64 -XX:PermSize=128m -XX:MaxPermSize=256m | -Dsun.rmi.dgc.client.gcInterval=3600000 -Dsun.rmi.dgc.server.gcInterval=3600000 | -XX:ParallelGCThreads=20 -XX:+UseConcMarkSweepGC -XX:+UseParNewGC | -XX:SurvivorRatio=8 -XX:TargetSurvivorRatio=90 -XX:MaxTenuringThreshold=31 -XX:+AggressiveOpts | -verbose:gc -XX:+PrintGCTimeStamps -XX:+PrintGCDetails -XX:+PrintTenuringDistribution | 2. Also i have one simple Stlateless Session Bean | @Stateless | @Remote(UsageFasade.class) | public class UsageFasadeBean implements UsageFasade { | | @PersistenceContext(unitName = "CustomerCareOracle") | private EntityManager oracleManager; | @TransactionAttribute(TransactionAttributeType.REQUIRED) | public long createUsage(UsageObject usageObject, UserContext context) | throws UserManagerException, CCareException { | try { | oracleManager | .createNativeQuery("INSERT INTO USAGE " | + " (ID, SESSION_ID, SUBSCRIBER_ID, RECDATE, STARTDATE, APPLIEDVERSION_ID, CHARGINGPROFILE_ID, TOTALTIME, TOTALUNITS, IDENTIFIERTYPE_ID, IDENTIFIER, PARTNO, CALLTYPE_ID, USAGETYPE, APARTY, BPARTY, CPARTY, IMEI, SPECIFICCALLTYPE, APN, SOURCELOCATION, SMSCADDRESS, MSC_ID, ENDREASON, USAGEORIGIN, BILL_ID, CONTRACT_ID) " | + " VALUES(SEQ_USAGE_ID.NEXTVAL, NULL, NULL, SYSDATE, SYSDATE, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL) "); | return 1; | } catch (Exception e) { | | } | } | } | 3. and into client side i have 200 Threads, each of them tried to call this method 50 times my result is that i can persist 10000 record in 20 seconds, without hibernate, with hibernate i got worst result :(, also i hear that it is good idea to use JDBC 3.0 driver for performance, i download newest oracle jdbc jar file from oracle site http://www.oracle.com/technology/software/tech/java/sqlj_jdbc/htdocs/jdbc... is this jar file JDBC 3.0 driver ? is it any more performance tuning into JBoss or EJB with entity beans? can anybody help me ? or is there any doc which can help me ? Regards, Paata, View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4038916#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...