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package com.sun.s1peqe.transaction.txhung.ejb.test;
import javax.ejb.*;
import javax.naming.*;
import javax.ejb.SessionContext;
import java.sql.Statement;
import java.sql.ResultSet;
import java.sql.Connection;
import javax.sql.DataSource;
import javax.naming.Context;
import javax.naming.InitialContext;
import java.util.Enumeration;
import java.rmi.RemoteException;
import java.util.*;
public class TestBean implements SessionBean, SessionSynchronization {
private String user = null;
private String dbURL1XA = null;
private String dbURL1NonXA = null;
private String resource = null;
private String password = null;
private SessionContext ctx = null;
// SessionBean methods
public void ejbCreate() throws CreateException {
System.out.println("TestBean ejbCreate");
}
public void ejbActivate() {
System.out.println("TestBean ejbActivate");
}
public void ejbPassivate() {
}
public void ejbRemove() {
}
public void setSessionContext(SessionContext sc) {
System.out.println("setSessionContext in BeanB");
try {
ctx = sc;
Context ic = new InitialContext();
user = (String) ic.lookup("java:comp/env/user");
password = (String) ic.lookup("java:comp/env/password");
dbURL1XA = (String) ic.lookup("java:comp/env/dbURL1-XA");
dbURL1NonXA = (String) ic.lookup("java:comp/env/dbURL1-NonXA");
} catch (Exception ex) {
System.out.println("Exception in setSessionContext: " +ex.getMessage());
ex.printStackTrace();
}
}
public boolean testA1(boolean xa) throws CreateException {
if(xa)
resource = dbURL1XA;
else
resource = dbURL1NonXA;
System.out.println("Executing the business method testA1");
return true;
}
public void beforeCompletion() {
System.out.println("in beforeCompletion");
Connection con1 = null;
System.out.println("insert in BeanB");
try {
con1 = getConnection(resource);
Statement stmt1 = con1.createStatement();
String acc = "100";
float bal = 5000;
stmt1.executeUpdate("INSERT INTO txAccount VALUES ('" + acc + "', " + bal + ")");
System.out.println("Account added Successfully in "+resource+"...");
System.out.println("Rolling back the transaction");
ctx.setRollbackOnly();
//return true;
} catch (Exception ex) {
System.out.println("Exception in insert: " + ex.toString());
ex.printStackTrace();
//return false;
} finally {
try {
con1.close();
} catch (java.sql.SQLException ex) {
}
}
}
public void afterBegin() {
System.out.println("in afterBegin");
}
public void afterCompletion(boolean committed) {
System.out.println("in afterCompletion");
}
private Connection getConnection(String dbURL) {
Connection con = null;
System.out.println("getConnection in BeanB");
try{
Context context = new InitialContext();
DataSource ds = (DataSource) context.lookup(dbURL);
con = ds.getConnection(user, password);
System.out.println("Got DB Connection Successfully...");
} catch (Exception ex) {
System.out.println("Exception in getConnection: " + ex.toString());
ex.printStackTrace();
}
return con;
}
}