Error Jdbcexceptionreporter Cannot
Contents |
here for a quick overview of the site Help Center Detailed
Cannot Load Jdbc Driver Class 'com.mysql.jdbc.driver' Tomcat
answers to any questions you might have Meta Discuss the cannot load driver class: com.mysql.jdbc.driver spring boot workings and policies of this site About Us Learn more about Stack Overflow the cannot load jdbc driver class 'com.mysql.jdbc.driver' eclipse company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join
Cannot Load Jdbc Driver Class 'oracle.jdbc.oracledriver' Tomcat 7
the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up I am getting Cannot get a connection, pool error Timeout waiting for idle object, When I try to create more than
Cannot Create Poolableconnectionfactory (io Error: Connection Reset)
250 threads in my web application [duplicate] up vote 6 down vote favorite 4 Possible Duplicate: Connection Pool Exception: Cannot get a connection, pool error Timeout waiting for idle object I am getting Cannot get a connection, pool error Timeout waiting for idle object error, When I try to create more than 250 threads in my web application. I am creating web application using JSF 2.0 and Hibernate. I have tried with modified hibernate.xml,server.xml,context.xml and also mysql properties. The followings are I am getting. WARN (JDBCExceptionReporter.java:233) - SQL Error: 0, SQLState: null ERROR (JDBCExceptionReporter.java:234) - Cannot get a connection, pool error Timeout waiting for idle object ERROR (BaseServlet.java:301) - ******** java.lang.Thread.getStackTrace(Thread.java:1426) Caused by: org.hibernate.exception.GenericJDBCException: Cannot open connection org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:140) org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:128) org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66) org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52) org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449) org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167) org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:160) org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:81) org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1473) sun.reflect.GeneratedMethodAccessor378.invoke(Unknown Source) Caused by: org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot get a connection, pool error Timeout waiting for idle object org.apache.tomcat.dbcp.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:114) org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044) org.hibernate.connection.DatasourceConnectionProvider.getConnection(DatasourceConnec
here for a
Cannot Create Poolableconnectionfactory (the Network Adapter Could Not Establish The Connection)
quick overview of the site Help Center Detailed answers to cannot create poolableconnectionfactory tomcat any questions you might have Meta Discuss the workings and policies of this site About Us Learn http://stackoverflow.com/questions/11734808/i-am-getting-cannot-get-a-connection-pool-error-timeout-waiting-for-idle-object more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack http://stackoverflow.com/questions/29614877/cannot-get-connection-general-error Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up cannot get connection: general error up vote 0 down vote favorite Following is a stack trace that I am dealing with. 2015-04-04 19:15:55,322 [qtp425995691-3536] WARN org.hibernate.util.JDBCExceptionReporter - SQL Error: 0, SQLState: null 2015-04-04 19:15:55,322 [qtp425995691-3536] ERROR org.hibernate.util.JDBCExceptionReporter - Cannot get a connection, general error 2015-04-04 19:15:55.323:WARN:oejs.ServletHandler:/accounts/api/login org.hibernate.exception.GenericJDBCException: Cannot open connection at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:140) at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:128) at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66) at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52) at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449) at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167) at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:161) at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1616) at org.hibernate.loader.Loader.doQuery(Loader.java:717) at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:270) at org.hibernate.loader.Loader.loadCollection(Loader.java:2082) at org.hibernate.loader.collection.CollectionLoader.initialize(CollectionLoader.java:62) at org.hibernate.persister.collection.AbstractCollectionPersister.initialize(AbstractCollectionPersister.java:628) at org.hibernate.event.def.DefaultInitializeCollectionEventListener.onInitializeCollect
This Site Careers Other all forums Forum: Tomcat Cannot get a connection, pool error Timeout waiting for idle https://coderanch.com/t/494436/Tomcat/connection-pool-error-Timeout-waiting object Elan Ram Ranch Hand Posts: 40 posted http://forum.spring.io/forum/spring-projects/data/71264-help-getting-cannot-get-a-connection-pool-error-timeout-waiting-for-idle-object 6 years ago Hi We are facing issue with dbcp connection pooling in combination of tomcat sever and MySQL. The summary of stack trace is: [ERROR 2010-05-05 23:57:58,839] Sernks in avlet.service() for servlet action threw exception org.springframework.transaction.CannotCreateTransactionException: Could not cannot load open JDBC Connection for transaction; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool error Timeout waiting for idle object Caused by: org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool error Timeout waiting for idle object at org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:104) ....................................... Caused by: java.util.NoSuchElementException: Timeout waiting for idle object ... 35 more when cannot create poolableconnectionfactory i googled, Adding "autoReconnect=true" with jdbc URL will help to solve our problem, making this change also not solving our problem. Is there any other area that i need to concentrate to resolve the ussue? Thanks and regards, Elan Sagar Rohankar Ranch Hand Posts: 2907 1 I like... posted 6 years ago How do you config your DBCP? Post the same xml here. You might set the maximum idle connection to very low count. Also are you releasing the connection properly ? [LEARNING bLOG] | [Freelance Web Designer] | [and "Rohan" is part of my surname] Elan Ram Ranch Hand Posts: 40 posted 6 years ago Hi Sagar, Thanks for your reply. Already we have very less max idle time. Here is the config: and to http://spring.io/questions for a curated list of stackoverflow tags that Pivotal engineers, and the community, monitor. Announcement Announcement Module Collapse No announcement yet. Help! Getting: "Cannot get a connection, pool error Timeout waiting for idle object" Page Title Module Move Remove Collapse X Conversation Detail Module Collapse Posts Latest Activity Search Forums Page of 1 Filter Time All Time Today Last Week Last Month Show All Discussions only Photos only Videos only Links only Polls only Filtered by: Clear All new posts mystic Senior Member Join Date: May 2009 Posts: 246 #1 Help! Getting: "Cannot get a connection, pool error Timeout waiting for idle object" Oct 12th, 2009, 05:18 PM Hi, I've just recently stumbled upon a connection pooling error during testing. I now have over 700 unit tests, and I would imagine that that the pooling is being hit too hard now now? Here is the exception that gets thrown once 630+ tests have executed: Code: WARN JDBCExceptionReporter:100 - SQL Error: 0, SQLState: null WARN JDBCExceptionReporter:100 - SQL Error: 0, SQLState: null ERROR JDBCExceptionReporter:101 - Cannot get a connection, pool error Timeout waiting for idle object ERROR JDBCExceptionReporter:101 - Cannot get a connection, pool error Timeout waiting for idle object WARN JDBCExceptionReporter:100 - SQL Error: 0, SQLState: null WARN JDBCExceptionReporter:100 - SQL Error: 0, SQLState: null ERROR JDBCExceptionReporter:101 - Cannot get a connection, pool error Timeout waiting for idle object ERROR JDBCExceptionReporter:101 - Cannot get a connection, pool error Timeout waiting for idle object WARN TestContextManager:377 - Caught exception while allowing TestExecutionListener [org.springframework.test.context.transaction.TransactionalTestExe[emailprotected]] to process 'before' execution of test method [public void myproject.web.controllers.main.MainJobSeekersControllerTests.index()] for test instance [[emailprotected]93a] org.springframework.transaction.CannotCreateTransactionException: Could not open Hibernate Session for transaction; nested exception is org.hibernate.exception.GenericJDBCException: Cannot open connect