what call gets made at LogonManagerBD.java:36 ?
-----Original Message----- From: Leon [mailto:[EMAIL PROTECTED] Sent: Tuesday, June 03, 2003 3:18 PM To: OJB Users List Subject: why does it return null? Hi, I saw some post about this question and solutions on the mail list and follow the suggestions and put code into my class. but it seems not working. This is the code. broker = ServiceLocator.getInstance().findBroker(); Criteria criteria =new Criteria(); criteria.addEqualTo("email", primaryKey.trim()); Query query = new QueryByCriteria(RegistryVOBean.class, criteria, true); InitialContext ctx = new InitialContext(); tx.begin(); RegistryVOBean retrieved = (RegistryVOBean)broker.getObjectByQuery(query); if (retrieved == null){ UserNotExistingException ex = new UserNotExistingException(primaryKey + "is not existing!"); throw new DataAccessException(primaryKey + "is not existing.", ex); } logonVo = new LogonVOBean(); logonVo.setEmailAddress(retrieved.getEmail()); logonVo.setPassword(retrieved.getPassword()); tx.commit(); I got the following loggin and exceptions. [org.apache.ojb.broker.core.PersistenceBrokerFactoryDefaultImpl] INFO: Create PersistenceBroker instance pool, pool configuration was {whenExhaustedAction=0, maxIdle=-1, maxActive=100, maxWait=2000, removeAbandoned=false, numTestsPerEvictionRun=10, testWhileIdle=false, minEvictableIdleTimeMillis=1000000, testOnReturn=false, logAbandoned=false, removeAbandonedTimeout=300, timeBetweenEvictionRunsMillis=-1, testOnBorrow=false} [org.apache.ojb.broker.metadata.RepositoryPersistor] INFO: OJB Descriptor Repository: zip:D:/bea/user_projects/mydomain/myserver/stage/_appsdir_WebContent_war/Web Content.war!/WEB-INF/classes/repository.xml [org.apache.ojb.broker.metadata.RepositoryPersistor] INFO: Read class descriptors took 234 ms [org.apache.ojb.broker.metadata.RepositoryPersistor] INFO: OJB Descriptor Repository: zip:D:/bea/user_projects/mydomain/myserver/stage/_appsdir_WebContent_war/Web Content.war!/WEB-INF/classes/repository.xml [org.apache.ojb.broker.metadata.RepositoryPersistor] INFO: Read connection repository took 109 ms [org.apache.ojb.broker.core.PersistenceBrokerFactoryDefaultImpl] INFO: Set default PBKey: org.apache.ojb.broker.PBKey: jcdAlias=xegledbconn, user=system, password=***** [org.apache.ojb.broker.core.PersistenceBrokerFactoryDefaultImpl] DEBUG: createPersistenceBroker(key) called [org.apache.ojb.broker.core.PersistenceBrokerFactoryDefaultImpl] INFO: Create new PB instance for PBKey org.apache.ojb.broker.PBKey: jcdAlias=xegledbconn, user=system, password=*****, already created persistence broker instances: 0 [org.apache.ojb.broker.core.PersistenceBrokerImpl] DEBUG: getCollectionByQuery (class org.apache.ojb.broker.util.collections.RemovalAwareCollection, class com.xegle.systems.registry.RegistryVOBean, Query from class com.xegle.systems.registry.RegistryVOBean where [EMAIL PROTECTED]) [org.apache.ojb.broker.core.PersistenceBrokerImpl] DEBUG: Creating RsIterator for class [com.xegle.systems.registry.RegistryVOBean] [org.apache.ojb.broker.accesslayer.sql.SqlGeneratorDefaultImpl] DEBUG: SQL:SELECT DISTINCT A0.locale,A0.password,A0.submission_date,A0.answer,A0.email,A0.birth_day,A0. last_name,A0.account_id,A0.question,A0.first_name FROM T_ACCOUNT A0 WHERE A0.email = ? An exception has been caused by: java.lang.NullPointerException at com.xegle.systems.logon.LogonManagerBD.authenticateUser(LogonManagerBD.java: 36) at com.xegle.systems.logon.LogonManagerBD.validateSignOn(LogonManagerBD.java:27 ) at com.xegle.systems.logon.struts.LogonAction.logon(LogonAction.java:38) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39 ) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl .java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java: 280) at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:216) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProces sor.java:480) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1420) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:520) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(Servle tStubImpl.java:1058) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java :401) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java :306) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(W ebAppServletContext.java:5445) at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManage r.java:780) at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletCo ntext.java:3105) at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java :2588) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:213) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:189) [org.apache.ojb.broker.core.PersistenceBrokerImpl] DEBUG: PB.close was called: [EMAIL PROTECTED] [org.apache.ojb.broker.accesslayer.ConnectionFactoryAbstractImpl] ERROR: Closing connection failed Could not release connection to pool: java.lang.NullPointerException java.sql.SQLException: Could not release connection to pool: java.lang.NullPointerException at weblogic.jdbc.pool.Connection.close(Connection.java:213) at weblogic.jdbc.rmi.internal.ConnectionImpl.close(ConnectionImpl.java:198) at weblogic.jdbc.rmi.SerialConnection.close(SerialConnection.java:211) at org.apache.ojb.broker.util.WrappedConnection.close(WrappedConnection.java:16 7) at org.apache.ojb.broker.util.pooling.ByPassConnection.close(ByPassConnection.j ava:55) at org.apache.ojb.broker.accesslayer.ConnectionFactoryAbstractImpl.releaseConne ction(ConnectionFactoryAbstractImpl.java:64) at org.apache.ojb.broker.accesslayer.ConnectionManagerImpl.releaseConnection(Co nnectionManagerImpl.java:302) at org.apache.ojb.broker.core.PersistenceBrokerImpl.close(PersistenceBrokerImpl .java:320) at org.apache.ojb.broker.core.PersistenceBrokerImpl.finalize(PersistenceBrokerI mpl.java:2402) at java.lang.ref.Finalizer.invokeFinalizeMethod(Native Method) at java.lang.ref.Finalizer.runFinalizer(Finalizer.java:83) at java.lang.ref.Finalizer.access$100(Finalizer.java:14) at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:160) Could you help me out? Cheers Leon --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
