package org.jboss.book.jmx.ex1;// The JNDIMap MBean implementationimport java.util.HashMap;import javax.naming.InitialContext;import javax.naming.Name;import javax.naming.NamingException;import org.jboss.naming.NonSerializableFactory;/** An example MBean that implicitly implements the Service interface methods. This is version 1 as shown in Listing 2.4. */public class JNDIMap implements JNDIMapMBean{   private String jndiName;   private HashMap contextMap = new HashMap();   private String[] keyValuePairs;   private boolean started;   public String getJndiName()   {      return jndiName;   }   public void setJndiName(String jndiName) throws NamingException   {      String oldName = this.jndiName;      this.jndiName = jndiName;      if (started)      {         unbind(oldName);         try         {            rebind();         }         catch (Exception e)         {            NamingException ne = new               NamingException("Failed to update jndiName");            ne.setRootCause(e);            throw ne;         }      }   }   public String[] getInitialValues()   {      return keyValuePairs;   }   public void setInitialValues(String[] keyValuePairs)   {      if (keyValuePairs == null)         keyValuePairs = new String[0];      this.keyValuePairs = keyValuePairs;      for (int n = 0; n < keyValuePairs.length; n += 2)      {         String key = keyValuePairs[n];         String value = keyValuePairs[n + 1];         contextMap.put(key, value);      }   }   public void start() throws Exception   {      started = true;      rebind();   }   public void stop()   {      started = false;      unbind(jndiName);   }   private void rebind() throws NamingException   {      InitialContext rootCtx = new InitialContext();      Name fullName = rootCtx.getNameParser("").parse(jndiName);      System.out.println("fullName=" + fullName);      NonSerializableFactory.rebind(fullName, contextMap, true);   }   private void unbind(String jndiName)   {      try      {         InitialContext rootCtx = new InitialContext();         rootCtx.unbind(jndiName);         NonSerializableFactory.unbind(jndiName);      }      catch (NamingException e)      {         e.printStackTrace();      }   }}