| package org.apache.jcs.auxiliary.remote; |
| |
| |
| /* |
| * Copyright 2001-2004 The Apache Software Foundation. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License") |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| |
| import java.io.InputStream; |
| import java.io.IOException; |
| |
| import java.rmi.RemoteException; |
| import java.rmi.RMISecurityManager; |
| |
| import java.rmi.registry.LocateRegistry; |
| import java.rmi.registry.Registry; |
| |
| import java.util.Enumeration; |
| import java.util.Properties; |
| |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| |
| /** |
| * Description of the Class |
| * |
| */ |
| public class RemoteUtils |
| { |
| private final static Log log = |
| LogFactory.getLog( RemoteUtils.class ); |
| |
| /** Constructor for the RemoteUtils object */ |
| private RemoteUtils() { } |
| |
| |
| /** |
| * Creates and exports a registry on the specified port of the local host. |
| */ |
| public static int createRegistry( int port ) |
| throws RemoteException |
| { |
| log.debug( "createRegistry> setting security manager" ); |
| System.setSecurityManager( new RMISecurityManager() ); |
| if ( port < 1024 ) |
| { |
| port = Registry.REGISTRY_PORT; |
| } |
| log.debug( "createRegistry> creating registry" ); |
| LocateRegistry.createRegistry( port ); |
| return port; |
| } |
| |
| |
| /** Description of the Method */ |
| public static Properties loadProps( String propFile ) |
| throws IOException |
| { |
| InputStream is = RemoteUtils.class.getResourceAsStream( propFile ); |
| Properties props = new Properties(); |
| try |
| { |
| props.load( is ); |
| if ( log.isDebugEnabled() ) |
| { |
| log.debug( "props.size=" + props.size() ); |
| } |
| |
| if ( log.isDebugEnabled() ) |
| { |
| if ( props != null ) |
| { |
| Enumeration enum = props.keys(); |
| StringBuffer buf = new StringBuffer(); |
| while( enum.hasMoreElements() ) |
| { |
| String key = (String)enum.nextElement(); |
| buf.append( "\n" + key + " = " + props.getProperty(key) ); |
| } |
| log.debug( buf.toString() ); |
| } |
| else |
| { |
| log.debug( "props is null" ); |
| } |
| } |
| |
| } |
| catch ( Exception ex ) |
| { |
| |
| log.error( "Error loading remote properties, for file name [" + propFile + "]", ex ); |
| // ignore; |
| } |
| finally |
| { |
| if ( is != null ) |
| { |
| is.close(); |
| } |
| } |
| return props; |
| } |
| } |
| |