programming-examples/java/XML/Initial context util.java
2019-11-15 12:59:38 +01:00

41 lines
1.3 KiB
Java

Initial context util
package com.ack.util;
import java.util.Properties;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
public class InitialContextUtil {
public static Context getInitialContext( String factoryClass, String providerUrl,
String principal, String password )
throws NamingException {
try {
Properties properties = new Properties();
if( factoryClass != null ) {
properties.put( Context.INITIAL_CONTEXT_FACTORY, factoryClass );
}
if( providerUrl != null ) {
properties.put( Context.PROVIDER_URL, providerUrl );
}
if( principal != null ) {
properties.put( Context.SECURITY_PRINCIPAL, principal );
properties.put( Context.SECURITY_CREDENTIALS, password == null ? "" : password );
}
return new InitialContext( properties );
}
catch( NamingException e ) {
System.out.println( "Unable to connect to JNDI server at " + providerUrl );
throw e;
}
}
public static Context getAnonymousInitialContext( String factoryClass, String providerUrl )
throws NamingException {
return getInitialContext( factoryClass, providerUrl, null, null );
}
}