[hibernate-issues] [Hibernate-JIRA] Closed: (HHH-2243) Statement closing due to unprovoked rollback
Steve Ebersole (JIRA)
noreply at atlassian.com
Tue Nov 21 17:12:04 EST 2006
[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-2243?page=all ]
Steve Ebersole closed HHH-2243:
-------------------------------
Resolution: Incomplete
Is this really a JIRA case to check the status fo another JIRA case? ;)
Yes, sure, HHH-876 has been fixed (thats what it means when we close somethign as 'FIXED') ;)
If you really do have some issue here still please try to isolate it and give us an idea of the cause. From what you say, though, it simply sounds like you starve your connection pool by (initially) opening up a lot of Sessions which causes the pool to become unstable.
> Statement closing due to unprovoked rollback
> --------------------------------------------
>
> Key: HHH-2243
> URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2243
> Project: Hibernate3
> Type: Bug
> Components: core
> Versions: 3.1.3
> Environment: postgresql, hibernate 3.1.3, and apache DBCP
> Reporter: Theresa
>
>
> Has there been a resolution to the issue described at http://opensource.atlassian.com/projects/hibernate/browse/HHH-876?
> I have seen closed statement errors sporadically occurring and I can't get it under control. Even when the last execution of the statement is successful in a recursive loop reusing the statement, I can still see this happen. The stack and code is below. I am very curious how the rollback is getting called. There are several more places in the code where this is occurring. It is odd that it only happens sporadically and I have only identified 2 places out of a couple of dozen that actually causes this to occur.
> **************CONFIG********************
> <?xml version="1.0" encoding="UTF-8"?>
> <!DOCTYPE hibernate-configuration PUBLIC
> "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
> "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
> <hibernate-configuration>
> <session-factory>
> <property name="hibernate.connection.driver_class">org.postgresql.Driver</property>
> <property name="hibernate.connection.password">password</property>
> <property name="hibernate.connection.url">jdbc:postgresql://localhost/myDB</property>
> <property name="hibernate.connection.username">user</property>
> <property name="hibernate.dialect">org.hibernate.dialect.PostgreSQLDialect</property>
> <property name="hibernate.transaction.factory_class ">org.hibernate.transaction.JDBCTransactionFactory</property>
> <property name="hibernate.current_session_context_class">thread</property>
>
> <property name="hibernate.connection.provider_class">org.hibernate.connection.DBCPConnectionProvider</property>
> <!-- Not specified with 3rd party connection pool <property name="connection.pool_size">20</property>-->
> <property name="hibernate.dbcp.maxActive">3</property>
> <property name="hibernate.dbcp.maxIdle">3</property>
> <property name="hibernate.dbcp.max Wait">60000</property>
> <property name="hibernate.dbcp.whenExhaustedAction">1</property>
> <property name="hibernate.dbcp.ps.maxActive">3</property>
> <property name="hibernate.dbcp.ps.maxIdle">3</property>
> <property name="hibernate.dbcp.ps.maxWait">1000*20</property>
> <property name="hibernate.dbcp.ps.whenExhaustedAction">1</property>
> <property name="hibernate.connection.release_mode">after_transaction</property>
> <property name="hibernate.dbcp.poolPreparedStatements">true</property>
> </session-factory>
> </hibernate-configuration>
> ********************CODE**************
> private synchronized HashMap<Integer, LeadDeliveryPreferences> queryForPreferences() throws SQLException{
>
> // we open a session because this quartz group seems to have an
> // issue retrieving the session on the first job execution
> Session hibSession = HibernateUtil.getSessionFactory().openSession();
> hibSession.beginTransaction();
> Connection conn = hibSession.connection();
> HashMap<Integer, LeadDeliveryPreferences> allMap =
> new HashMap<Integer, LeadDeliveryPreferences>();
> try{
> PreparedStatement stmt = conn.prepareStatement(QUERY_ALL_PREF);
> ResultSet rs = stmt.executeQuery();
>
> //Query for lead delivery preferences
> while(rs.next()){
> LeadDeliveryPreferences lp = new LeadDeliveryPreferences();
> lp.setCampaignID(rs.getInt(LeadDeliveryPreferences.DB_CAMPAIGN_ID));
> lp.setCronSchedule(rs.getString(LeadDeliveryPreferences.DB_CRON_SCHEDULE));
> lp.setEmail(rs.getString(LeadDeliveryPreferences.DB_EMAIL));
> lp.setDeliveryEnabled(rs.getBoolean(LeadDeliveryPreferences.DB_DELIVERY_ENABLED));
> lp.setDeliveryTransformer(rs.getString(LeadDeliveryPreferences.DB_DELIVERY_TRANSFORMER));
> lp.setReportEnabled(rs.getBoolean(LeadDeliveryPreferences.DB_REPORT_ENABLED));
> lp.setReportType(rs.getString(LeadDeliveryPreferences.DB_REPORT_TYPE));
> lp.setSource(rs.getString(LeadDeliveryPreferences.DB_SOURCE));
> allMap.put(rs.getInt(LeadDeliveryPreferences.DB_CAMPAIGN_ID), lp);
> log_.debug("Picked up schedule for campaign: " + rs.getInt(LeadDeliveryPreferences.DB_CAMPAIGN_ID));
> }
> //prepare statement object for re-use
> //stmt.clearParameters();
>
> //Query for crosswalk values
> Iterator it = allMap.keySet().iterator();
> ArrayList<Integer> idList = new ArrayList<Integer>();
> while(it.hasNext()){
> idList.add((Integer)it.next());
> }
> PreparedStatement stmt2 = conn.prepareStatement(QUERY_TRANSLATIONS);
> for(int i=0;i<idList.size();i++){
> log_.debug("Getting crosswalk for --> " + idList.get(i));
> stmt2.setInt(1,idList.get(i));
> ResultSet rs2 = stmt2.executeQuery();
> LeadDeliveryPreferences lp = allMap.get(idList.get(i));
> while(rs2.next()){
> LeadCrosswalk lc = new LeadCrosswalk();
> log_.debug("got key --> " + rs2.getString(LeadCrosswalk.DB_NAME_COL_NM));
> lc.setName(rs2.getString(LeadCrosswalk.DB_NAME_COL_NM));
> lc.setIsMethod(rs2.getBoolean(LeadCrosswalk.DB_IS_METHOD_COL_NM));
> lc.setNameTranslation(rs2.getString(LeadCrosswalk.DB_NAME_TRANSLATION_COL_NM));
> lc.setIsRequired(rs2.getBoolean(LeadCrosswalk.DB_IS_REQUIRED_COL_NM));
> lp.addCrosswalk(lc.getName(), lc);
> }
> // prepare statement object for re-use
> stmt2.clearParameters();
> allMap.remove(idList.get(i));
> allMap.put(idList.get(i), lp);
> }
> //Query for phone ranges
> PreparedStatement stmt3 = conn.prepareStatement(QUERY_PHONE_RANGES);
> for(int i=0;i<idList.size();i++){
> stmt3.setInt(1, idList.get(i));
> rs = stmt3.executeQuery();
> LeadDeliveryPreferences lp = allMap.get(idList.get(i));
> while(rs.next()){
> LeadDeliveryClientPhoneRanges phoneRange = new LeadDeliveryClientPhoneRanges();
> phoneRange.setLow(rs.getInt(LeadDeliveryClientPhoneRanges.DB_LOW));
> phoneRange.setHigh(rs.getInt(LeadDeliveryClientPhoneRanges.DB_HIGH));
> phoneRange.setLabel(rs.getString(LeadDeliveryClientPhoneRanges.DB_LABEL));
> log_.debug("Added phone range " + phoneRange.getLabel());
> lp.addPhoneRange(phoneRange);
> }
> allMap.remove(idList.get(i));
> allMap.put(idList.get(i), lp);
>
> }
> hibSession.getTransaction().commit();
> }
> catch(SQLException se){
> hibSession.getTransaction().rollback();
> log_.error("SQLException occured querying for crosswalk", se);
> RuntimeErrorEmailHelper.addMessage("Error creating cron trigger");
> throw se;
> }
> return allMap;
> }
> ****************STACK******************
> 2006-11-15 13:56:02,892 [DefaultQuartzScheduler_Worker-8] DEBUG leads.delivery.LeadDeliveryPreferencesService - Getting crosswalk for --> 200
> 2006-11-15 13:56:02,899 [DefaultQuartzScheduler_Worker-8] DEBUG hibernate.transaction.JDBCTransaction - rollback
> 2006-11-15 13:56:02,912 [DefaultQuartzScheduler_Worker-8] DEBUG hibernate.transaction.JDBCTransaction - rolled back JDBC Connection
> 2006-11-15 13:56:02,912 [DefaultQuartzScheduler_Worker-8] DEBUG hibernate.jdbc.JDBCContext - after transaction completion
> 2006-11-15 13:56:02,912 [DefaultQuartzScheduler_Worker-8] DEBUG hibernate.jdbc.ConnectionManager - aggressively releasing JDBC connection
> 2006-11-15 13:56:02,912 [DefaultQuartzScheduler_Worker-8] DEBUG hibernate.jdbc.ConnectionManager - releasing JDBC connection [ (open PreparedStatements: 0, globally: 1) (open ResultSets: 0, globally: 0)]
> 2006-11-15 13:56:02,913 [DefaultQuartzScheduler_Worker-8] INFO hibernate.connection.DBCPConnectionProvider - active: 3 (max: 3) idle: 0(max: 3)
> 2006-11-15 13:56:02,913 [DefaultQuartzScheduler_Worker-8] DEBUG hibernate.impl.SessionImpl - after transaction completion
> 2006-11-15 13:56:02,915 [DefaultQuartzScheduler_Worker-8] ERROR leads.delivery.LeadDeliveryPreferencesService - SQLException occured querying for crosswalk
> 2006-11-15 13:56:02,920 [DefaultQuartzScheduler_Worker-8] INFO quartz.core.JobRunShell - Job LEAD_PREFERENCES.PREFERENCES_UPDATE_JOB threw a JobExecutionException:
> org.quartz.JobExecutionException: org.postgresql.util.PSQLException: This statement has been closed. [See nested exception: org.postgresql.util.PSQLExcepti
> on: This statement has been closed.]
> at com.tippit.service.leads.delivery.LeadDeliveryPreferencesService.execute(LeadDeliveryPreferencesService.java:185)
> at org.quartz.core.JobRunShell.run(JobRunShell.java:195)
> at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)
> * Nested Exception (Underlying Cause) ---------------
> org.postgresql.util.PSQLException: This statement has been closed.
> at org.postgresql.jdbc2.AbstractJdbc2Statement.checkClosed(AbstractJdbc2Statement.java:2308)
> at org.postgresql.jdbc2.AbstractJdbc2Statement.setInt(AbstractJdbc2Statement.java:1070)
> at org.apache.commons.dbcp.DelegatingPreparedStatement.setInt(DelegatingPreparedStatement.java:116)
> at org.apache.commons.dbcp.DelegatingPreparedStatement.setInt(DelegatingPreparedStatement.java:116)
> at com.tippit.service.leads.delivery.LeadDeliveryPreferencesService.queryForPreferences(LeadDeliveryPreferencesService.java:116)
> at com.tippit.service.leads.delivery.LeadDeliveryPreferencesService.load(LeadDeliveryPreferencesService.java:61)
> at com.tippit.service.leads.delivery.LeadDeliveryPreferencesService.execute(LeadDeliveryPreferencesService.java:181)
> at org.quartz.core.JobRunShell.run(JobRunShell.java:195)
> at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)
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