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From froehl...@apache.org
Subject cvs commit: jakarta-commons-sandbox/simplestore/src/test/org/apache/commons/simplestore TestSoftRefMemoryStore.java
Date Sun, 27 Jan 2002 17:05:36 GMT
froehlich    02/01/27 09:05:36

  Modified:    simplestore/src/test/org/apache/commons/simplestore
                        TestSoftRefMemoryStore.java
  Log:
  applied more patches from Juozas Baliuka [baliuka@mwm.lt]
  
  Revision  Changes    Path
  1.6       +31 -10    jakarta-commons-sandbox/simplestore/src/test/org/apache/commons/simplestore/TestSoftRefMemoryStore.java
  
  Index: TestSoftRefMemoryStore.java
  ===================================================================
  RCS file: /home/cvs/jakarta-commons-sandbox/simplestore/src/test/org/apache/commons/simplestore/TestSoftRefMemoryStore.java,v
  retrieving revision 1.5
  retrieving revision 1.6
  diff -u -r1.5 -r1.6
  --- TestSoftRefMemoryStore.java	26 Jan 2002 16:19:31 -0000	1.5
  +++ TestSoftRefMemoryStore.java	27 Jan 2002 17:05:36 -0000	1.6
  @@ -19,11 +19,11 @@
    *      g-froehlich@gmx.de</a>
    * @author Juozas Baliuka <a href="mailto:baliuka@mwm.lt">
    *      baliuka@mwm.lt</a>
  - * @version $Id: TestSoftRefMemoryStore.java,v 1.5 2002/01/26 16:19:31 froehlich Exp $
  + * @version $Id: TestSoftRefMemoryStore.java,v 1.6 2002/01/27 17:05:36 froehlich Exp $
    */
   public class TestSoftRefMemoryStore extends TestStore {
       
  -    private final int ITERATIONS = 2000;
  +    private final int ITERATIONS = 200;
       private final int MAX_STRONG_REFS = 10;
       private final int ITEM_SIZE = 0xFFFF;
       
  @@ -43,22 +43,21 @@
       
       public Store makeStore() {
           Swap swap = new Swap(){
  -            
  -            // this means GC decided memory is low and
  +             // this means GC decided memory is low and
               // SoftRefMemoryStore decided object is "old"
               // value wrapper calls this method from finalize
               // Queue implementation can write object to swap here
               // It can use JMS to send Object Message
  -            public void add( Object object ){
  -                System.out.println("Object added to swap " + object.toString().substring(0,20));
  +            public void add(Object key , Reachable object ){
  +                System.out.println( key + " Object added to swap " + object.toString().substring(0,20));
               }
               // do nothing at this time, becouse we added no object to Qeue at this time
               // Queue implementation can add objects to Batch, then this method can be usd
to test Queue
               // It can use Thread in stand alone application to execute Batch
               
  -            public Object poll( ){ return null; }
  +         
           };
  -        SoftRefMemoryStore store = new SoftRefMemoryStore(swap ,MAX_STRONG_REFS );
  +        SoftRefMemoryStore store = new SoftRefMemoryStore(swap,MAX_STRONG_REFS );
           return store;
       }
       
  @@ -68,9 +67,14 @@
           
           char[] testObject = new char[ ITEM_SIZE/2 + 1  ];
           java.util.Arrays.fill(testObject,'.');
  -        
  -        for(int i = 0; i < ITERATIONS; i++) {
  -            store.put(new Integer(i), "(" + new Integer(i) + ")" + new String(testObject));
  +        Object key = new Integer(0);
  +        Object value =  new String(testObject);
  +        ValueObject valueObj = new ValueObject(value);
  +        store.put(key, valueObj );
  +        for(int i = 1; i < ITERATIONS; i++) {
  +            Object obj =  new String(testObject);
  +            obj = new ValueObject(obj);
  +            store.put(new Integer(i),obj );
               _testGet(i);
           }
          // get something  
  @@ -78,9 +82,26 @@
                   i < ITERATIONS / 2 ; i++) {
                 _testGet(i);
           }
  +        assertEquals("Lost Strong Referense in cache", store.get(key), valueObj );
           
           
       }
  +    
  +    public static class ValueObject implements Reachable{
  +        Object reference;
  +        Object value;
  +        public ValueObject( Object value){
  +          this.value = value;
  +         }
  +        Object getValue(){
  +        return value;
  +      }
  +      public String toString(){ return value != null ? value.toString() : null; }
  +      public void setReference(Object reference) {
  +               this.reference = reference;
  +      }
  +      
  +      }
       private void _testGet(int lastKey){
           
          if( lastKey >= MAX_STRONG_REFS)
  
  
  

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