Jdbc Sql Error 17002
Contents |
here for a quick sql error 17002 sqlstate 08006 hibernate overview of the site Help Center Detailed answers to any questions
Sql Error 17002 Sqlstate Null
you might have Meta Discuss the workings and policies of this site About Us Learn more about
Sqlstate 08006 Postgres
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 Overflow is a dsra0010e sql state 08006 community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Randomly getting JDBCConnectionException up vote 2 down vote favorite 2 In my webapp, I'm frequently getting below exception org.hibernate.util.JDBCExceptionReporter: SQL Error: 17002, SQLState: 08006 14 Sep 2013 12:19:10,927 [ERROR] org.hibernate.util.JDBCExceptionReporter: IO Error: Connection reset 14 Sep 2013 12:19:10,927 [ERROR] could not load an entity: [EntityName] nested exception is org.hibernate.exception.JDBCConnectionException: could not load an entity: [EntityName] ... 14 Sep 2013 12:19:10,930 [WARN] (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0) com.mchange.v1.db.sql.StatementUtils: Statement close FAILED. java.sql.SQLRecoverableException: Closed Connection at oracle.jdbc.driver.PhysicalConnection.needLine(PhysicalConnection.java:5389) at oracle.jdbc.driver.OracleStatement.closeOrCache(OracleStatement.java:1578) at oracle.jdbc.driver.OracleStatement.close(OracleStatement.java:1563) at oracle.jdbc.driver.OracleStatementWrapper.close(OracleStatementWrapper.java:94) at oracle.jdbc.driver.OraclePreparedStatementWrapper.close(OraclePreparedStatementWrapper.java:80) at com.mchange.v1.db.sql.StatementUtils.attemptClose(StatementUtils.java:41) at com.mchange.v2.c3p0.stmt.GooGooStatementCache.synchronousDestroyStatement(GooGooStatementCache.java:413)
Certification Databases org.hibernate.exception.jdbcconnectionexception: could not open connection Caching Books Engineering Languages Frameworks Products This Site Careers Other java.sql.sqlrecoverableexception: io error: the network adapter could not establish the connection all forums Forum: JDBC and Relational Databases The Network Adapter could not establish the connection Error http://stackoverflow.com/questions/18801741/randomly-getting-jdbcconnectionexception Code: 17002 bilal haider Ranch Hand Posts: 47 I like... posted 5 years ago Hi, I am stuck on this exception. i have made a desktop application using netbeans wizard. When https://coderanch.com/t/530872/databases/Network-Adapter-establish-connection-Error i connect the db with jdbcracle:thin:@localhost:1521:XE it runs fine. But when i change url to jdbcracle:thin:@remoteaddress:1521:MyORCL it throws the following exception. run: [TopLink Info]: 2011.03.16 12:34:53.012--ServerSession(26335425)--TopLink, version: Oracle TopLink Essentials - 2.0.1 (Build b09d-fcs (12/06/2007)) Mar 16, 2011 12:35:07 PM org.jdesktop.application.Application$1 run SEVERE: Application class desktopapplication5.DesktopApplication5 failed to launch Local Exception Stack: Exception [TOPLINK-4002] (Oracle TopLink Essentials - 2.0.1 (Build b09d-fcs (12/06/2007))): oracle.toplink.essentials.exceptions.DatabaseException Internal Exception: java.sql.SQLException: Io exception: The Network Adapter could not establish the connection Error Code: 17002 at oracle.toplink.essentials.exceptions.DatabaseException.sqlException(DatabaseException.java:305) at oracle.toplink.essentials.sessions.DefaultConnector.connect(DefaultConnector.java:102) at oracle.toplink.essentials.sessions.DatasourceLogin.connectToDatasource(DatasourceLogin.java:184) at oracle.toplink.essentials.internal.sessions.DatabaseSessionImpl.loginAndDetectDatasource(DatabaseSessionImpl.java:582) at oracle.toplink.essentials.ejb.cmp3.EntityManagerFactoryProvider.login(EntityManagerFactoryProvider.java:280) at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerSetupImpl.deploy(EntityManagerSetupImpl.java:229) at oracle.toplink.essentials.internal.ejb.cmp3.base.EntityManagerFactoryImpl.getServerSession(EntityManagerFactoryImpl.java:93) at oracle.toplink.essentials
messages, then lists general JDBC error messages and TTC error messages that the Oracle https://docs.oracle.com/cd/B10501_01/java.920/a96654/ermesap.htm JDBC drivers can return. The appendix is organized as follows: General Structure of JDBC Error Messages General JDBC Messages TTC Messages Each of the two http://www.dbvis.com/forum/thread.jspa?messageID=13875 message lists is first sorted by ORA number, and then alphabetically. For general information about processing JDBC exceptions, see "Processing SQL Exceptions". General Structure of sql error JDBC Error Messages The general JDBC error message structure allows runtime information to be appended to the end of a message, following a colon, as follows:
Support I/O Exception: Connection reset after starts a dbviscmd query again a anonymous started a topic over 4 years ago [This topic is migrated from our old forums. The original author name has been removed]Hi, when I starts this query with dbviscmd: *dbviscmd.sh -connection Oracle -sql "select count(*) from customers"* at the first time is runs very well. If I starts the command few seconds later again, this exception appears: *DbVisualizerCmd - Execute Error: Connecting: An error occurred while establishing the connection:* *Long Message:* *I/O Exception: Connection reset* *Details:* *Type: java.sql.SQLRecoverableException* *Error Code: 17002* *SQL State: 08006* If I waits 5 or 10 minutes and than runs the query again, it runs like at the first time. This problem appears only on my Linux system. On the windows system I can starts the query again and again without any problems. Is it necessary to set any parameter for close the connection to the database? I use Oracle 11 and DbVisualizer 8.0.8 on a Suse Linux Enterprise Server 11. Thanks in advance for any help. Pongo Edited by: Twistleton on 2012-mar-27 16:24 9 CommentsOldest FirstPopularNewest FirstSorted by Oldest First Hans Bergsten said over 4 years ago [This reply is migrated from our old forums.]Re: I/O Exception: Connection reset after starts a dbviscmd query againHi Twistleton, The command line interface automatically closes the database connection just before it exits, so you should not need to add any parameters. Please use the -debug flag to see if there are any problems disconnecting. Best Regards, Hans a anonymous said over 4 years ago [This reply is migrated from our old forums. The original author name has been removed]Re: I/O Exception: Connection reset after starts a dbviscmd query againHi Hans, thank you for the hint. This is the result when I use the -debug flag: dbviscmd.sh -connection OracleProductionSystem -debug -sql "select count(*) from customer" 09:12:49 [DEBUG main P.ā] Using existing database connection: OracleProductionSystem 09:12:49 [DEBUG main L.ā] Loading class using dynamic ClassLoader: oracle.jdbc.OracleDriver 09:12:49 [DEBUG main L.ā] Loading class using dynamic ClassLoader: oracle.jdbc.OracleDriver 09:12:49 [DEBUG main G.ĭ] Connecting: OracleProductionSystem 09:12:49 [DEBUG main L.ā] Loading class using dynamic ClassLoader: oracle.jdbc.OracleDriver 09:12:49 [DEBUG main L.ā] Loading class using dynamic ClassLoade