cvs commit: jakarta-tomcat-connectors/util/java/org/apache/tomcat/util/mx DynamicMBeanProxy.java

[costin]

costin      2002/07/02 12:56:24

  Modified:    util/java/org/apache/tomcat/util/mx DynamicMBeanProxy.java
  Log:
  Few changes to delay the introspection until it is neede.
  
  Revision  Changes    Path
  1.3       +10 -2     
jakarta-tomcat-connectors/util/java/org/apache/tomcat/util/mx/DynamicMBeanProxy.java
  
  Index: DynamicMBeanProxy.java
  ===================================================================
  RCS file: 
/home/cvs/jakarta-tomcat-connectors/util/java/org/apache/tomcat/util/mx/DynamicMBeanProxy.java,v
  retrieving revision 1.2
  retrieving revision 1.3
  diff -u -r1.2 -r1.3
  --- DynamicMBeanProxy.java    6 Jun 2002 22:17:00 -0000       1.2
  +++ DynamicMBeanProxy.java    2 Jul 2002 19:56:24 -0000       1.3
  @@ -79,7 +79,7 @@
       Object real;
       String name;
       
  -    Method methods[];
  +    Method methods[]=null;
   
       Hashtable attMap=new Hashtable();
   
  @@ -166,7 +166,10 @@
        */
       public void setReal( Object realBean ) {
           real=realBean;
  +    }
   
  +    private void init() {
  +        if( methods!=null ) return;
           methods = real.getClass().getMethods();
           for (int j = 0; j < methods.length; ++j) {
               String name=methods[j].getName();
  @@ -213,7 +216,6 @@
                       continue;
                   invokeAttMap.put( name, methods[j]);
               }
  -            
           }
       }
   
  @@ -226,6 +228,9 @@
        *       
        */
       public MBeanInfo getMBeanInfo() {
  +        if( methods==null ) {
  +            init();
  +        }
           try {
               MBeanAttributeInfo attributes[]=new MBeanAttributeInfo[attMap.size()];
   
  @@ -272,6 +277,7 @@
       public Object getAttribute(String attribute)
           throws AttributeNotFoundException, MBeanException, ReflectionException
       {
  +        if( methods==null ) init();
           Method m=(Method)getAttMap.get( attribute );
           if( m==null ) throw new AttributeNotFoundException(attribute);
   
  @@ -291,6 +297,7 @@
       public void setAttribute(Attribute attribute)
           throws AttributeNotFoundException, InvalidAttributeValueException, 
MBeanException, ReflectionException
       {
  +        if( methods==null ) init();
           Method m=(Method)setAttMap.get( attribute.getName() );
           if( m==null ) throw new AttributeNotFoundException(attribute.getName());
   
  @@ -316,6 +323,7 @@
       public Object invoke(String method, Object[] arguments, String[] params)
           throws MBeanException, ReflectionException
       {
  +        if( methods==null ) init();
           Method m=(Method)invokeAttMap.get( method );
           if( m==null ) return null;
   
  
  
  

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