[JBoss-user] [EJB/JBoss] - Confused with the current size of the instancepool in statel
I am not sure how does the current size of instance pool in statelesssession container grow? I wonder whether it is when more than one client invoke the ejb method currently that the current size of the instance pool in statelesssession container? Thanks, Du View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3836402#3836402 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3836402 --- This SF.Net email is sponsored by: Oracle 10g Get certified on the hottest thing ever to hit the market... Oracle 10g. Take an Oracle 10g class now, and we'll give you the exam FREE. http://ads.osdn.com/?ad_id=3149&alloc_id=8166&op=click ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JCA/JBoss] - Re: can not find UserTransaction
I very appreciate your quick feedback. Yesterday, I misundertood the code . Just now, I tried, replaced with , and my application works ok. Thank you very much. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3830864#3830864 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3830864 --- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JCA/JBoss] - Re: can not find UserTransaction
The fact is that, when I configure the hibernate.cfg.xml without using the jndi for datasource, but directly"jdbc:mysql://localhost:3306/***", my application works ok. I want to configure a connection pool in JBoss to tuning the proformance. so i have to use datasource. If i comment off the code,like Session session = HibernateSessionFactory.openSession(); | ... | //tx = session.beginTransaction(); | ... | //tx.commit(); There is another problem, i can operate the object made in the transaction only once, i can not modify or delete the object later, which seems as if the transaction is not end, i can not commit any more. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3830793#3830793 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3830793 --- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JCA/JBoss] - Re: can not find UserTransaction
I really want to say thank you first. Let me make the context more clearly. My high level architectural flow : Stateless session bean -> Hibernate -> mysql data source ->database. I congfigured datasource in JBoss, and use the datasource in hibernate to connect to MySQL. IÂve a stateless session bean to handle my data layer operations. Once when IÂve the local-tx-datasource and when I do Session session = HibernateSessionFactory.openSession(); ... tx = session.beginTransaction(); ... tx.commit(); This is style for JDBCTransaction(BMT), so i changed my hibernate.cfg.xml, replace net.sf.hibernate.transaction.JTATransactionFactory with net.sf.hibernate.transaction.JDBCTransactionFactory, it is ok when i start JBoss, but when use call the bean to do some database opertion, the JBoss will print out exceptions 15:13:21,695 ERROR [JDBCTransaction] Commit failed | java.sql.SQLException: You cannot commit during a managed transaction! | at org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnection.jdbcCommit(BaseWrapperManagedConnection.java:400) | at org.jboss.resource.adapter.jdbc.WrappedConnection.commit(WrappedConnection.java:477) | at net.sf.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:63) | The situation is the hibernate connect to database through datasource which is configured in JBoss, whether I can use JDBCTransaction as above? If I can use JDBCTransaction in this situation, what may cause the "Commit failed" error, and what may be the possible solution. If not, must I use CMT, and let container to manager the transaction? I am newbie to both JBoss and Hibernate, I may be not clear with some conceptions related. Thanks! View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3830756#3830756 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3830756 --- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id70&alloc_id638&op=click ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JCA/JBoss] - Re: can not find UserTransaction
It seems i configured my bean as BMT View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3830673#3830673 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3830673 --- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JCA/JBoss] - Re: can not find UserTransaction
I have add mysql-connector-java-3.0.11-stable-bin.jar under JBOSS_HOME\server\default\lib and mysql-ds.xml under JBOSS_HOME\server\default\deploy, the hibernatecfg.xml is | | http://hibernate.sourceforge.net/hibernate-configuration-2.0.dtd";> | | | | | | | | net.sf.hibernate.dialect.MySQLDialect | org.gjt.mm.mysql.Driver | net.sf.hibernate.connection.DatasourceConnectionProvider | java:/MySqlDS | net.sf.hibernate.transaction.JTATransactionFactory | true | net.sf.hibernate.cache.HashtableCacheProvider | | | | .. | | | | View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3830672#3830672 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3830672 --- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [JCA/JBoss] - can not find UserTransaction
A problem occurred when i configurate connection pool in JBoss. My development envrionment is JBoss3.2.3+Mysql4.0.8+Hibernate2.1, i have configurated the datasource, and Hibernate can find the datasource,but there is exception of UserTransaction not found. I wonder whether it is the problem occurred in JBoss or Hibernate configuration, and how can i solve this problem. Thanks very much. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3830569#3830569 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3830569 --- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user