when try to connect to database with wrong database name then exception generated contain the boot password that can hacker show it easily.
how to hide boot password from exception text
the exception
javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.5.2.v20140319-9ad6abd): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLNonTransientConnectionException: The connection was refused because the database data/ClinicDatabaseQQQQ;bootPassword=DataPassword was not found.
Error Code: 40000
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.5.2.v20140319-9ad6abd): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLNonTransientConnectionException: The connection was refused because the database data/ClinicDatabaseQQQQ;bootPassword=DataPassword was not found.
Error Code: 40000
... 11 more
Caused by: java.sql.SQLNonTransientConnectionException: The connection was refused because the database data/ClinicDatabaseQQQQ;bootPassword=DataPassword was not found.
... 21 more
Caused by: ERROR 08004: The connection was refused because the database data/ClinicDatabaseQQQQ;bootPassword=DataPassword was not found.
... 25 more
Related
We are getting below exception during staring of the one of the managed server in weblogic 12c.
We have done some migration changes:
code changes from ejb2 to ejb3
weblogic11g to weblogic12c.
When we start one of the managerserver (all other servers down) getting below exception, can any one help me?
java.net.ConnectException: Connection refused; No available router to destination
weblogic.application.ModuleException: java.rmi.ConnectException: Destination 141.1.251.2, 7096 unreachable; nested exception is:
java.net.ConnectException: Connection refused; No available router to destination
at weblogic.application.internal.ExtensibleModuleWrapper.prepare(ExtensibleModuleWrapper.java:114)
at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(ModuleListenerInvoker.java:100)
at weblogic.application.internal.flow.ModuleStateDriver$1.next(ModuleStateDriver.java:175)
at weblogic.application.internal.flow.ModuleStateDriver$1.next(ModuleStateDriver.java:170)
at weblogic.application.utils.StateMachineDriver$ParallelChange.run(StateMachineDriver.java:80)
Truncated. see log file for complete stacktrace
Caused By: java.rmi.ConnectException: Destination 141.1.251.2, 7096, 7096 unreachable; nested exception is:
java.net.ConnectException: Connection refused; No available router to destination
at weblogic.rjvm.ConnectionManager.bootstrap(ConnectionManager.java:490)
at weblogic.rjvm.ConnectionManager.bootstrap(ConnectionManager.java:328)
at weblogic.rjvm.RJVMManager.findOrCreateRemoteInternal(RJVMManager.java:309)
at weblogic.rjvm.RJVMManager.findOrCreate(RJVMManager.java:213)
at weblogic.rjvm.RJVMFinder.findOrCreateRemoteServer(RJVMFinder.java:263)
whewn i try to get data from database into Jtable
i get the following exception
Exception in thread "AWT-EventQueue-0"
javax.persistence.PersistenceException: Exception [EclipseLink-4002]
(Eclipse Persistence Services - 2.5.2.v20140319-9ad6abd):
org.eclipse.persistence.exceptions.DatabaseException Internal
Exception: java.sql.SQLException: Access denied for user
'root'#'localhost' (using password: YES) Error Code: 1045
Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.5.2.v20140319-9ad6abd):
org.eclipse.persistence.exceptions.DatabaseException Internal
Exception: java.sql.SQLException: Access denied for user
'root'#'localhost' (using password: YES) Error Code: 1045
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:331)
at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:326)
at org.eclipse.persistence.sessions.DefaultConnector.connect(DefaultConnector.java:138)
at org.eclipse.persistence.sessions.DatasourceLogin.connectToDatasource(DatasourceLogin.java:162)
at org.eclipse.persistence.internal.sessions.DatabaseSessionImpl.setOrDetectDatasource(DatabaseSessionImpl.java:204)
at org.eclipse.persistence.internal.sessions.DatabaseSessionImpl.loginAndDetectDatasource(DatabaseSessionImpl.java:741)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryProvider.login(EntityManagerFactoryProvider.java:239)
at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.deploy(EntityManagerSetupImpl.java:685)
... 45 more
however that the same code work with me on aqnother PC , i think may be the connection have problem
The error says,
java.sql.SQLException: Access denied for user 'root'#'localhost'
(using password: YES) Error Code: 1045
This can be due to incorrect password provided to connect to the database or you dont have enough permissions to access the database. You need to check the credentials that you are using to connect to the database. or, provide grants for the machine you are trying to connect to the database. Not sure what database you are using. But i assume its MySQL from the error,
to provide grant for the user from a host, follow procedures from this link
I get the exception below for more than three hours. Does anybody know how to get rid of it?
javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.3.2.v20111125-r10461): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLException: Transient error, please try again.
Error Code: 1
at org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.deploy(EntityManagerSetupImpl.java:517)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate.getDatabaseSession(EntityManagerFactoryDelegate.java:188)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate.createEntityManagerImpl(EntityManagerFactoryDelegate.java:277)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryImpl.createEntityManagerImpl(EntityManagerFactoryImpl.java:294)
at org.eclipse.persistence.internal.jpa.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:272)
There was a service disruption today: https://groups.google.com/d/msg/google-cloud-sql-discuss/KHZzpRxkSj0/27ccmG9q34oJ
Are you still experiencing this problem?
Hi I have created a RESTful web service in netbeans 6.9 with mysql. I followed this tutorial from netbeans: http://netbeans.org/kb/docs/websvc/rest.html
But when I am trying to test the service I am getting the following error in browser. Can anyone please help how to resolve the issue.
Thanks in advance.
HTTP Status 500 -
--------------------------------------------------------------------------------
type Exception report
message
descriptionThe server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.0.1.v20100213-r6600): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: java.sql.SQLException: Error in allocating a connection. Cause: null
Error Code: 0
root cause
javax.persistence.PersistenceException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.0.1.v20100213-r6600): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLException: Error in allocating a connection. Cause: null
Error Code: 0
root cause
Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.0.1.v20100213-r6600): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: java.sql.SQLException: Error in allocating a connection. Cause: null
Error Code: 0
root cause
java.sql.SQLException: Error in allocating a connection. Cause: null
I think this link may help you :
http://netbeans-org.1045718.n5.nabble.com/Error-in-allocating-a-connection-Cause-null-td3358722.html
If your mysql tables have field names that have spaces in them, it will cause this problem.
Thank you for your response Ji. And no, I didn't have any space in the column. The issue is with the Admin Properties for the mySQL. I had to put the Path to start server, path to stop server etc in the Admin Properties.
Please refer to this link for more details. http://netbeans.org/kb/docs/ide/mysql.html
Also please note, if you are using PhpMyAdmin sort of tool to control your mySQL server, then you need to put the Admin Properties according to that.
Am getting the below error intermittently.
ERROR Exception occured while fetching the available subscriptions from the database - Could not roll back Hibernate transaction; nested exception is org.hibernate.TransactionException: JDBC rollback failed
org.springframework.transaction.TransactionSystemException: Could not roll back Hibernate transaction; nested exception is org.hibernate.TransactionException: JDBC rollback failed
Caused by: org.hibernate.TransactionException: JDBC rollback failed
at org.hibernate.transaction.JDBCTransaction.rollback(JDBCTransaction.java:204)
at org.springframework.orm.hibernate3.HibernateTransactionManager.doRollback(HibernateTransactionManager.java:676)
... 80 more
Caused by: java.sql.SQLException: No more data to read from socket
java.sql.SQLException: Closed Connection
ERROR org.hibernate.transaction.JDBCTransaction 17/11/2010 20:49:41 - JDBC rollback failed
java.sql.SQLException: Io exception: Broken pipe
ERROR org.springframework.transaction.interceptor.TransactionInterceptor 17/11/2010 20:49:41 - Application exception overridden by rollback exception
org.hibernate.exception.GenericJDBCException: could not execute query
java.sql.SQLException: OALL8 is in an inconsistent state
Database: Oracle9i
JDBC Driver: 10.2.0.4.0
Developement environment: Mule 3.0, Spring 3.0 and Hibernate 3
"OALL8 is in an inconsistent state" is a generic exception that occurs in JDBC 10.1, 10.2, and 11.1. It indicates that an internal inconsistency has been detected in the JDBC connection but it does not provide information on what caused the inconsistency. The exception no longer occurs in JDBC 11.2.
The error is usually caused by a bug in the JDBC code. These are very hard to analyze. The simplest solution is to upgrade the JDBC driver.