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Org.hibernate.exception.genericjdbcexception Cannot Open Connection With Root Cause


Complement of CFL is Recursive Skyrim: How to stop NPCs from picking up dropped items Drawing a torso with a head (using \draw) more hot questions question feed lang-java about us Here is the configuration file (in comments are the original parameters). Re: org.hibernate.exception.GenericJDBCException: Cannot open connection Stephen Coy Jun 27, 2013 8:31 AM (in response to bruno bruno) Does this happen under load, or with a single user? It could be that you have a socket leak somewhere, or sockets are not closed fast enough so you run out of them under the heavy load (Axis 1.x, for example, check over here

Note that our original configuration was Code: on_close This release mode is discouraged by the Hibernate documentation. Was this helpful? Post Reply Bookmark Topic Watch Topic New Topic programming forums Java Java JSRs Mobile Certification Databases Caching Books Engineering Languages Frameworks Products This Site Careers Other all forums Forum: Object Relational So, we tried different things. More Help

Org.hibernate.exception.genericjdbcexception Cannot Open Connection With Root Cause

Yes No OK OK Cancel X Atlassian Documentation  Log in Confluence Knowledge Base Unable to start due to net.sf.hibernate.exception.GenericJDBCException Cannot open connection Problem Confluence is unable to start. because I'm able to access it using SQL Developer. –AppSensei Apr 15 '13 at 17:05 can you access it from your jboss server? –CoolBeans Apr 15 '13 at 17:06 The exception is org.hibernate.exception.GenericJDBCException: Cannot open connection Can you check if the credentials for the DB connection are correct and if the url of the DB is also good ? What do I do?

We found that with MySQL, Jetty, Apache on Ubuntu the DNS name was not being recognized by the JDBC connector when we put the DNS name in the JDBC url. There are not enough JDBC connections available during the upgrade process. HOUR)") .addEntity(MyPOJO.class); List results = query.setInteger(0, hours).list(); return results; } finally { if (s != null) this.releaseSession(s); } } But the better way to deal with session is to use a Unable To Acquire Jdbc Connection Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.    at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:1997)    at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2411)    at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2916)    at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1631)    at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1723)    at com.mysql.jdbc.Connection.execSQL(Connection.java:3283)    at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1332)    at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1467)    at sun.reflect.GeneratedMethodAccessor33.invoke(Unknown

The hiberante.cfg file is here: com.microsoft.sqlserver.jdbc.SQLServerDriver jdbc:sqlserver://localhost:1433;DatabaseName=endeavour webadmin 7.GenericJDBCException: Cannot open connectionforum.hibernate.orgHibernate version: 3.0 This is a pretty wierd error I am seeing here. Org.hibernate.exception.genericjdbcexception Cannot Open Connection Oracle The following appears in theatlassian-confluence.log org.springframework.transaction.CannotCreateTransactionException: Could not create Hibernate transaction; nested exception is net.sf.hibernate.exception.GenericJDBCException: Cannot open connection net.sf.hibernate.exception.GenericJDBCException: Cannot open connection at net.sf.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:80) at net.sf.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:69) at net.sf.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:29) .... .... Under load, i ran out of connections is reasonable. http://stackoverflow.com/questions/30897712/org-hibernate-exception-genericjdbcexception-cannot-open-connection Thanks a lot axtavt. –DanInDC Aug 12 '10 at 16:14 Thank you a lot!

All Rights Reserved. Cannot Open Connection Error In Hibernate Kindly flush your connection pool and try again. asked 1 year ago viewed 7012 times active today Upcoming Events 2016 Community Moderator Election ends Nov 22 Related 0Seam Hibernate Cannot open Connection4org.hibernate.ejb.HibernatePersistence cannot be cast to javax.persistence.spi.PersistenceProvider0Cannot open connection1org.hibernate.exception.GenericJDBCException: thanks for your reply/interest.

Org.hibernate.exception.genericjdbcexception Cannot Open Connection Oracle

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Didn't find what you were looking for? http://pgexch.com/cannot-open/how-to-fix-idm-cannot-open-internet-socket.html If you are using Spring's Hibernate template and API's for accessing dbase , I do not see why would connection not be returned. Postgresql reports just 2 connections from hibernate, one of which is always idle. Our environment is WebLogic 8.1, Hibernate 3.1.3, Spring 1.2.8. Cisco Org.hibernate.exception.genericjdbcexception : Cannot Open Connection

if i increase the size of max-pool-size will this solve the issue or it will cause another problem? Might be worth checking out the documentation to see what the maximum limit on connections is for your DB and see what the maximum is on the connection pool. Resolution Check that your database is up and running. this content Terms of Use and Privacy Subscribe to our newsletter Working...

All Places > JBoss AS 7 > Discussions Please enter a title. Org.hibernate.exception.jdbcconnectionexception: Unable To Acquire Jdbc Connection Code: auto jta org.hibernate.transaction.WeblogicTransactionManagerLookup Is there a reason you are doing that? I looked for ever for a way to do it via getHibernateTemplate().

A switch to Spring 2.0.1 did not solve the problem.

Alternately you can run the query in database client if its possible. Strange. There is no problem for a JSP to communicate with database using session bean....It running fine.. Org.hibernate.exception.genericjdbcexception: Unable To Acquire Jdbc Connection In the future when i have level 2 cache, i can increase the number of threads in the web server.

Did anyone resolve it, please reply. If this happens, this means that all your connections are used up and no connection is currently present which can process your request. HOUR)") .addEntity(MyPOJO.class); return query.setInteger(0, hours).list(); } }); } share|improve this answer edited Aug 12 '10 at 16:00 answered Aug 12 '10 at 15:50 axtavt 172k24351382 Ahh! have a peek at these guys What is this c. 1948 private plane with a sliding canopy?

See questions about this article Powered by Confluence and Scroll Viewport Atlassian Support Ask the community Provide product feedback Contact technical support Atlassian Privacy Policy Terms of use Security Copyright © the fastest <5secs and the slowest is > 2mins. Please type your message and try again. 1 2 Previous Next 18 Replies Latest reply on Jun 28, 2013 7:01 AM by bruno bruno org.hibernate.exception.GenericJDBCException: Cannot open connection bruno bruno Jun Can you open a connection with the parameters saved there?

How to clear all output cells and run all input cells Should I allow my child to make an alternate meal if they do not like anything served at mealtime? Space of real sequences with finitely many nonzero elements is a Banach space? however I doubt it wsa our issue. Here's the stack trace: Code: org.hibernate.exception.GenericJDBCException: Cannot open connection at org.hibernate.exception.ErrorCodeConverter.handledNonSpecificException(ErrorCodeConverter.java:92) ...8.GenericJDBCException:cannot open connectionforum.hibernate.orgHi, When i, trying to run an application developed in java an hibernte on tomcat server it is

Either rely on a thread-bound Session or use it in combination with releaseSession(org.hibernate.Session).