-- Original Message --
From: "Li You" [EMAIL PROTECTED]
Reply-To: [EMAIL PROTECTED]
Date: Wed, 31 Jan 2001 20:20:38 -0700
Hi All,
Dear Alexey Ryndin,
Thanks for you help, I do it that you say, the errors was gone.
but some new errors showing out. I don't know where i miss ?
where Orion miss ?
where Postgresql
miss?
and why!?
please help me.
thank you again,
yours Urey
*** my errors *
00-2-1 10:27 Error serializing EJB-bean
java.io.NotSerializableException: org.postgresql.jdbc2.Connection
at java.io.ObjectOutputStream.outputObject(ObjectOutputStream.java:1148)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:366)
at java.io.ObjectOutputStream.outputClassFields(ObjectOutputStream.java:1841)
at java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:480)
at java.io.ObjectOutputStream.outputObject(ObjectOutputStream.java:1214)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:366)
at java.io.ObjectOutputStream.outputClassFields(ObjectOutputStream.java:1841)
at java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:480)
at java.io.ObjectOutputStream.outputObject(ObjectOutputStream.java:1214)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:366)
at java.io.ObjectOutputStream.outputClassFields(ObjectOutputStream.java:1841)
at java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:480)
at java.io.ObjectOutputStream.outputObject(ObjectOutputStream.java:1214)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:366)
at java.io.ObjectOutputStream.outputClassFields(ObjectOutputStream.java:1841)
at java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:480)
at java.io.ObjectOutputStream.outputObject(ObjectOutputStream.java:1214)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:366)
at com.evermind.server.ejb.EJBContainer.ai4(JAX)
at com.evermind.server.ejb.EJBPackageDeployment.ait(JAX)
at com.evermind.server.ejb.EJBContainer.ait(JAX)
at com.evermind.server.ejb.EJBContainer.b9(JAX)
at com.evermind.server.Application.b9(JAX)
at com.evermind.server.ApplicationServer.b9(JAX)
at com.evermind.server.he.run(JAX)
at java.lang.Thread.run(Thread.java:484)
*** my code use connection only this one *
public class DBAction implements java.io.Serializable{
private String stmtstring = null;
private String msg = "";
private ResultSet rs = null;
private int columncount;
private int status = 0;
private Vector v = new Vector();
private Connection dbConnection = null;
private DataSource datasource = null;
public DBAction() throws ApplicationDAOException {
try {
InitialContext ic = new InitialContext();
datasource = (DataSource) ic.lookup(JNDINames.GALACY_DATASOURCE);
} catch (NamingException ne) {
throw new ApplicationDAOException("Naming Exception while looking " +
" up DataSource Connection " +
JNDINames.GALACY_DATASOURCE +
": \n" + ne.getMessage());
}
}
/**
* Method for get connection with database
*/
private void getDBConnection() throws ApplicationDAOException {
try {
dbConnection = datasource.getConnection();
} catch (SQLException se) {
throw new ApplicationDAOException("SQL Exception while getting " +
"DB connection : \n" + se);
}
return;
}
/**
* Close database conection.
*/
private void closeConnection() throws ApplicationDAOException {
try {
if (dbConnection != null !dbConnection.isClosed()) {
dbConnection.close();
}
} catch (SQLException se) {
throw new ApplicationDAOException("SQL Exception while closing " +
"DB connection : \n" + se);
}
}
}
*** postgres code of connection 1*
/**
* $Id: Connection.java,v 1.2 1999/05/18 23:17:26 peter Exp $
*
* A Connection represents a session with a specific database. Within the
* context of a Connection, SQL statements are executed and results are
* returned.
*
* PA Connection's database is able to provide information describing
* its tables, its supported SQL grammar, its stored procedures, the
* capabilities of this connection, etc. This information is obtained
* with the getMetaData method.
*
* pBNote:/B By default, the Connection automatically commits changes
* after executing each statement. If auto-commit has
