SimpleSessionBean.java

package com.sun.s1asdev.connector.txlevelswitch.test1.ejb;

import javax.ejb.*;
import javax.naming.*;
import javax.sql.*;
import java.rmi.*;
import java.util.*;
import java.sql.*;
import javax.jms.QueueConnectionFactory;
import javax.jms.Queue;
import javax.jms.QueueConnection;
import javax.jms.QueueSession;
import javax.jms.Session;
import javax.jms.QueueSender;
import javax.jms.TextMessage;


public class SimpleSessionBean implements SessionBean
{

    private SessionContext ctxt_;

    public void setSessionContext(SessionContext context) {
        ctxt_ = context;
    }

    public void ejbCreate() throws CreateException {
    }

    /**
     * Get connection with one XA datasource and then getConnection
     * with another XA datasource. Do some work using both.
     * This should work since for this test both our pools are XA
     */
    public boolean test1() throws Exception {
        System.out.println("************IN TEST 1*************");    
	InitialContext ic = new InitialContext();
	DataSource ds1 = (DataSource)ic.lookup("java:comp/env/DataSource1");
	DataSource ds2 = (DataSource)ic.lookup("java:comp/env/DataSource2");
	Connection conn1 = null;
	Connection conn2 = null;
	Statement stmt1 = null;
	Statement stmt2 = null;
	ResultSet rs1 = null;
	ResultSet rs2 = null;
	boolean passed = true;
	try {
            System.out.println("Before getConnection 1");	
	    conn1 = ds1.getConnection();
            System.out.println("After getConnection 1");	
            System.out.println("Before getConnection 2");	
	    conn2 = ds2.getConnection();
            System.out.println("After getConnection 2");	
	    
            System.out.println("Before createStatement 1");	
	    stmt1 = conn1.createStatement();
            System.out.println("After createStatement 1");	
            System.out.println("Before createStatement 2");	
	    stmt2 = conn2.createStatement();
            System.out.println("After createStatement 2");	

            System.out.println("executing statement 1"); 
	    rs1 = stmt1.executeQuery("SELECT * FROM TXLEVELSWITCH");

            System.out.println("executing statement 2"); 
            rs2 = stmt2.executeQuery("SELECT * FROM TXLEVELSWITCH2");

            System.out.println("finished executing statements"); 
	    passed = rs1.next() & rs2.next();
	} catch (Exception e) {
	    passed = false;
	    e.printStackTrace();
	} finally {
	    if (rs1 != null ) {
	        try { rs1.close(); } catch( Exception e1 ) {}
	    }

	    if (rs2 != null ) {
	        try { rs2.close(); } catch( Exception e1 ) {}
	    }

	    if ( stmt1 != null ) {
	        try { stmt1.close(); } catch( Exception e1) {}    
	    }
	    if ( stmt2 != null ) {
	        try { stmt2.close(); } catch( Exception e1) {}    
	    }
	    if ( conn1 != null ) {
	        try { conn1.close(); } catch( Exception e1) {}    
	    }
	    if ( conn2 != null ) {
	        try { conn2.close(); } catch( Exception e1) {}    
	    }
	}

	return passed;
    }
    
    /**
     * Get connection with two non-xa datasources.
     * Do some work using both. Should throw an
     * exception (that we catch ) since 2 non-xa
     * resources cannot be mixed. This test is run
     * after converting the 2 connection-pools to LocaTransaction
     * so by catching the exception we are asserting taht this
     * changeover is indeed successful
     */
    public boolean test2() throws Exception {
        System.out.println("************IN TEST 2*************");    
	InitialContext ic = new InitialContext();
	DataSource ds1 = (DataSource)ic.lookup("java:comp/env/DataSource1");
	DataSource ds2 = (DataSource)ic.lookup("java:comp/env/DataSource2");
	Connection conn1 = null;
	Connection conn2 = null;
	Statement stmt1 = null;
	Statement stmt2 = null;
	ResultSet rs1 = null;
	ResultSet rs2 = null;
	boolean passed = true;
	try {
            System.out.println("Before getConnection 1");	
	    conn1 = ds1.getConnection();
            System.out.println("After getConnection 1");	
            System.out.println("Before getConnection 2");	
	    conn2 = ds2.getConnection();
            System.out.println("After getConnection 2");	
	    
            System.out.println("Before createStatement 1");	
	    stmt1 = conn1.createStatement();
            System.out.println("After createStatement 1");	
            System.out.println("Before createStatement 2");	
	    stmt2 = conn2.createStatement();
            System.out.println("After createStatement 2");	
            
            System.out.println("executing statement 1"); 

	    try {
	        rs1 = stmt1.executeQuery("SELECT * FROM TXLEVELSWITCH");
            } catch( Exception e2 ) {
	        System.out.println("Exception for first query :" + e2.getMessage() );
	    } finally {
	        passed = false;
            }
           
            System.out.println("executing statement 2"); 
	    try {
	        rs2 = stmt2.executeQuery("SELECT * FROM TXLEVELSWITCH2");
	    } catch( Exception e2) {
	        System.out.println("Exception for second query :" + e2.getMessage() );
	    } finally {
	        passed = false;
	    } 

            System.out.println("finished executing statements"); 
	    passed = !(rs1.next() & rs2.next());
	} catch (Exception e) {
	    passed = true;
	    System.out.println("final exception : " + e.getMessage() );
	    throw new EJBException(e);
	} finally {
	    if (rs1 != null ) {
	        try { rs1.close(); } catch( Exception e1 ) {}
	    }

	    if (rs2 != null ) {
	        try { rs2.close(); } catch( Exception e1 ) {}
	    }

	    if ( stmt1 != null ) {
	        try { stmt1.close(); } catch( Exception e1) {}    
	    }
	    if ( stmt2 != null ) {
	        try { stmt2.close(); } catch( Exception e1) {}    
	    }
	    if ( conn1 != null ) {
	        try { conn1.close(); } catch( Exception e1) {}    
	    }
	    if ( conn2 != null ) {
	        try { conn2.close(); } catch( Exception e1) {}    
	    }
	}
	return passed;
    }

    /**
     * Get connection with one non-XA datasource and then getConnection
     * with a JMS resource 
     */
    public boolean jmsJdbcTest1() throws Exception {
        System.out.println("************IN jmsJdbcTest 1*************");    
	InitialContext ic = new InitialContext();
	DataSource ds1 = (DataSource)ic.lookup("java:comp/env/test-res-3");
	QueueConnectionFactory qcf = (QueueConnectionFactory)
	    ic.lookup("jms/jms-jdbc-res-1");
	Queue q = (Queue) ic.lookup("java:comp/env/jms/SampleQueue");    

	Connection conn1 = null;
	Statement stmt1 = null;
	ResultSet rs1 = null;

	QueueSession qSess = null;
	QueueConnection qConn = null;
	QueueSender qSender = null;
	TextMessage message = null;
	
	boolean passed = false;
	try {
            System.out.println("Before getConnection 1");	
	    conn1 = ds1.getConnection();
            System.out.println("After getConnection 1");	
            System.out.println(" Before createStatent");
	    stmt1 = conn1.createStatement();
            System.out.println(" After createStatent");
	    System.out.println(" Before executeQuery");
	    rs1 = stmt1.executeQuery("SELECT * FROM TXLEVELSWITCH");
	    System.out.println(" After executeQuery");
            System.out.println("Before createQueueConnection");	
	    qConn = qcf.createQueueConnection();
            System.out.println("After createQueueConnection");	
	    System.out.println("Before createQueueSession"); 
	    qSess = qConn.createQueueSession( false, Session.AUTO_ACKNOWLEDGE );
	    System.out.println("After createQueueSession"); 
	    qSender = qSess.createSender( q );
	    message = qSess.createTextMessage();
	    message.setText( "Hello World");
	    qSender.send( message );
	    System.out.println(" Sent Message");
	    passed = true;
	    
	} catch (Exception e) {
	    passed = false;
	    e.printStackTrace();
	} finally {
	    if ( rs1 != null ) {
	        try { rs1.close();} catch( Exception e1) {}
	    }
	    if ( stmt1 != null ) {
	        try { stmt1.close();} catch( Exception e1) {}
	    }
	    if ( conn1 != null ) {
	        try { conn1.close(); } catch( Exception e1) {}    
	    }
	    if ( qSess != null ) {
	        try { qSess.close();} catch(Exception e1) {}
	    }
	    
	    if ( qConn != null ) {
	        try { qConn.close(); } catch( Exception e1) {}    
	    }
	}
        
	return passed;
    }

    /**
     * Get connection with one XA datasource and then getConnection
     * with a JMS resource as non-xa
     */
    public boolean jmsJdbcTest2() throws Exception {
        System.out.println("************IN jmsJdbcTest 2*************");    
	InitialContext ic = new InitialContext();
	DataSource ds1 = (DataSource)ic.lookup("java:comp/env/test-res-3");
	QueueConnectionFactory qcf = (QueueConnectionFactory)
	    ic.lookup("java:comp/env/jms/jms-jdbc-res-1");
	Queue q = (Queue) ic.lookup("java:comp/env/jms/SampleQueue");    

	Connection conn1 = null;
	Statement stmt1 = null;
	ResultSet rs1 = null;

	QueueSession qSess = null;
	QueueConnection qConn = null;
	QueueSender qSender = null;
	TextMessage message = null;
	
	boolean passed = true;
	try {
            System.out.println("Before getConnection 1");	
	    conn1 = ds1.getConnection();
            System.out.println("After getConnection 1");	
            System.out.println(" Before createStatent");
	    stmt1 = conn1.createStatement();
            System.out.println(" After createStatent");
	    System.out.println(" Before executeQuery");
	    rs1 = stmt1.executeQuery("SELECT * FROM TXLEVELSWITCH");
	    System.out.println(" After executeQuery");

            System.out.println("Before createQueueConnection");	
	    qConn = qcf.createQueueConnection();
            System.out.println("After createQueueConnection");	
	    System.out.println("Before createQueueSession"); 
	    qSess = qConn.createQueueSession( false, Session.AUTO_ACKNOWLEDGE );
	    System.out.println("After createQueueSession"); 
	    qSender = qSess.createSender( q );
	    message = qSess.createTextMessage();
	    message.setText( "Hello World");
	    qSender.send( message );
	    System.out.println(" Sent message");
	    
	} catch (Exception e) {
	    passed = false;
	    e.printStackTrace();
	} finally {
	    if ( rs1 != null ) {
	        try { rs1.close();} catch( Exception e1) {}
	    }
	    if ( stmt1 != null ) {
	        try { stmt1.close();} catch( Exception e1) {}
	    }
	    if ( conn1 != null ) {
	        try { conn1.close(); } catch( Exception e1) {}    
	    }
	    if ( qSess != null ) {
	        try { qSess.close();} catch(Exception e1) {}
	    }
	    
	    if ( qConn != null ) {
	        try { qConn.close(); } catch( Exception e1) {}    
	    }
	}

	return passed;
    }

    /**
     * Get connection with one non-XA datasource and then getConnection
     * with a JMS resource as non-xa
     */
    public boolean jmsJdbcTest3() throws Exception {
        System.out.println("************IN jmsJdbcTest 3*************");    
	InitialContext ic = new InitialContext();
	DataSource ds1 = (DataSource)ic.lookup("java:comp/env/test-res-3");
	QueueConnectionFactory qcf = (QueueConnectionFactory)
	    ic.lookup("java:comp/env/jms/jms-jdbc-res-1");
	Queue q = (Queue) ic.lookup("java:comp/env/jms/SampleQueue");    

	Connection conn1 = null;
	Statement stmt1 = null;
	ResultSet rs1 = null;

	QueueSession qSess = null;
	QueueConnection qConn = null;
	QueueSender qSender = null;
	TextMessage message = null;
	
	boolean passed = false;
	try {
            System.out.println("Before getConnection 1");	
	    conn1 = ds1.getConnection();
            System.out.println("After getConnection 1");	
            System.out.println(" Before createStatent");
	    stmt1 = conn1.createStatement();
            System.out.println(" After createStatent");
	    System.out.println(" Before executeQuery");
	    rs1 = stmt1.executeQuery("SELECT * FROM DBUSER.TXLEVELSWITCH");
	    System.out.println(" After executeQuery");

            System.out.println("Before createQueueConnection");	
	    qConn = qcf.createQueueConnection();
            System.out.println("After createQueueConnection");	
	    System.out.println("Before createQueueSession"); 
	    qSess = qConn.createQueueSession( false, Session.AUTO_ACKNOWLEDGE );
	    System.out.println("After createQueueSession"); 
	    qSender = qSess.createSender( q );
	    message = qSess.createTextMessage();
	    message.setText( "Hello World");
	    qSender.send( message );
	    System.out.println(" Sent message");
	    
	} catch (Exception e) {
	    passed = true;
	    e.printStackTrace();
	} finally {
	    if ( rs1 != null ) {
	        try { rs1.close();} catch( Exception e1) {}
	    }
	    if ( stmt1 != null ) {
	        try { stmt1.close();} catch( Exception e1) {}
	    }
	    if ( conn1 != null ) {
	        try { conn1.close(); } catch( Exception e1) {}    
	    }
	    if ( qSess != null ) {
	        try { qSess.close();} catch(Exception e1) {}
	    }
	    
	    if ( qConn != null ) {
	        try { qConn.close(); } catch( Exception e1) {}    
	    }
	}

	return passed;
    }

    public void ejbLoad() {}
    public void ejbStore() {}
    public void ejbRemove() {}
    public void ejbActivate() {}
    public void ejbPassivate() {}
    public void unsetEntityContext() {}
    public void ejbPostCreate() {}
}