AppletTalk.com Java discussions newsgroups   Archives   FAQ   Search   Memberlist   Usergroups   Register   Profile   Log in to check your private messages   Log in  OracleConnectionCacheImpl - App hangs right before creating          AppletTalk.com Forum Index -> Java and Databases View previous topic :: View next topic   Author Message Christian Riedel Guest Posted: Fri Apr 02, 2004 3:45 pm    Post subject: OracleConnectionCacheImpl - App hangs right before creating Hi, we have the follwoing strange problem using an Oracle connection cache. The cache uses a OracleConnectionCacheImpl object. This worked fine so far. After changing some minor things in the app and redeploying it to tomcat the app hangs just before creating the OrcaleConnectionCacheImpl Instance. We have not changed anything concerning database settings. Even if we deploy already built war archives, that used to work before, they now seem to hang at the same point. I read that OracleConnectionCacheImpl is deprecated with the new drivers, so I installed the new driver and tried to redesign, so that OracleDataSource and OracleConnectionCacheManager are used. But now the app hangs right before instanciating OracleDataSource (which is the first command in teh method. The mothod itself is entered.) Before the mothod call nothing else happens but to parse the Servlet-Init-Params. We are pretty cluesless here and have spent two whole days searching for the problem. Strangest thing: why do older war archives that used to work hang at the same point now? Tomcat does not seem to be the problem as the problem occurs even after a clean reinstall of tomcat. Log Files do not show any helpfull things :-( - Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.1_02-b06) - Oracle9i Release 9.2.0.1.0 - Production - JServer Release 9.2.0.1.0 - Production - jakarta-tomcat-5.0.19 I hope anyone can give a helpful hint TIA Christian -- To reply to this posting directly use the following address and remove the 'NO-SPAM' part: [email]Riedel.Christian.NO-SPAM (AT) gmx (DOT) net[/email] Back to top Christian Riedel Guest Posted: Mon Apr 05, 2004 9:43 am    Post subject: Re: OracleConnectionCacheImpl - App hangs right before creat Hi all, problem is solved ... tomcat locked up due to errors in creating the ConnectionCache and is just seemed that the instanciating of OracleConnectionCacheImpl was the cause ... tomcat simply stopped working there. Bye Christian -- To reply to this posting directly use the following address and remove the 'NO-SPAM' part: [email]Riedel.Christian.NO-SPAM (AT) gmx (DOT) net[/email] Back to top Display posts from previous: All Posts1 Day7 Days2 Weeks1 Month3 Months6 Months1 Year Oldest FirstNewest First         AppletTalk.com Forum Index -> Java and Databases All times are GMT Page 1 of 1   Jump to: Select a forum Java Newsgroups----------------Java DiscussionsWeb-based java games comp.lang.java 3D Graphics API's for Java Java: Support and criticism Java System Announcements comp.lang.java.api JavaBeans Java and CORBA Java and Databases comp.lang.java.developer Java GUI Toolkits Java Help comp.lang.java.javascript JVM, native methods and hardware comp.lang.java.misc Java Language Programming Security and Java comp.lang.java.setup Java Software Tools comp.lang.java.tech ibm.software.java.linux  Non-English Java Newsgroups----------------Java Language (German)Language Java (Français)Java (Italian)  You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum Powered by phpBB © 2001, 2006 phpBB Group SEO toolkit © 2004-2006 webmedic.