Examples of org.apache.commons.pool.KeyedObjectPool.borrowObject()

Class org.apache.commons.pool.KeyedObjectPool

Examples of org.apache.commons.pool.KeyedObjectPool.borrowObject()

org.apache.commons.pool.KeyedObjectPool.borrowObject()
Obtain an instance from my pool for the specified key. By contract, clients MUST return the borrowed object using {@link #returnObject(java.lang.Object,java.lang.Object) returnObject}, or a related method as defined in an implementation or sub-interface, using a key that is equivalent to the one used to borrow the instance in the first place. @param key the key used to obtain the object @return an instance from my pool.

    }
        
    public void testBorrowFromEmptyPoolWithNullFactory() throws Exception {
        KeyedObjectPool pool = new StackKeyedObjectPool();
        try {
            pool.borrowObject("x");
            fail("Expected NoSuchElementException");
        } catch(NoSuchElementException e) {
            // expected
        }
    }

View Full Code Here

    }
    
    public void testSetFactory() throws Exception {
        KeyedObjectPool pool = new StackKeyedObjectPool();
        try {
            pool.borrowObject("x");
            fail("Expected NoSuchElementException");
        } catch(NoSuchElementException e) {
            // expected
        }
        pool.setFactory(new SimpleFactory());

View Full Code Here

            fail("Expected NoSuchElementException");
        } catch(NoSuchElementException e) {
            // expected
        }
        pool.setFactory(new SimpleFactory());
        Object obj = pool.borrowObject("x");
        assertNotNull(obj);
        pool.returnObject("x",obj);
    }


    public void testCantResetFactoryWithActiveObjects() throws Exception {

View Full Code Here

    }


    public void testCantResetFactoryWithActiveObjects() throws Exception {
        KeyedObjectPool pool = new StackKeyedObjectPool();
        pool.setFactory(new SimpleFactory());
        Object obj = pool.borrowObject("x");
        assertNotNull(obj);


        try {
            pool.setFactory(new SimpleFactory());
            fail("Expected IllegalStateException");

View Full Code Here

    
    public void testCanResetFactoryWithoutActiveObjects() throws Exception {
        KeyedObjectPool pool = new StackKeyedObjectPool();
        {
            pool.setFactory(new SimpleFactory());
            Object obj = pool.borrowObject("x");        
            assertNotNull(obj);
            pool.returnObject("x",obj);
        }
        {
            pool.setFactory(new SimpleFactory());

View Full Code Here

            assertNotNull(obj);
            pool.returnObject("x",obj);
        }
        {
            pool.setFactory(new SimpleFactory());
            Object obj = pool.borrowObject("x");        
            assertNotNull(obj);
            pool.returnObject("x",obj);
        }
    }

View Full Code Here

            }
        );


        Object[] obj = new Object[10];
        for(int i=0;i<10;i++) {
            obj[i] = pool.borrowObject("key");
        }
        for(int i=0;i<10;i++) {
            pool.returnObject("key",obj[i]);
        }
        assertEquals(3,pool.getNumIdle("key"));

View Full Code Here


   private Transport borrowTransportFromPool(SocketAddress server) {
      // The borrowObject() call could take a long time, so we hold the lock only until we get the connection pool reference
      KeyedObjectPool pool = getConnectionPool();
      try {
         return (Transport) pool.borrowObject(server);
      } catch (Exception e) {
         String message = "Could not fetch transport";
         log.couldNotFetchTransport(e);
         throw new TransportException(message, e);
      } finally {

View Full Code Here


   private Transport borrowTransportFromPool(SocketAddress server) {
      // The borrowObject() call could take a long time, so we hold the lock only until we get the connection pool reference
      KeyedObjectPool pool = getConnectionPool();
      try {
         return (Transport) pool.borrowObject(server);
      } catch (Exception e) {
         String message = "Could not fetch transport";
         log.couldNotFetchTransport(e);
         throw new TransportException(message, e);
      } finally {

View Full Code Here

            PerformanceTest test = new PerformanceTest() {


                @Override
                public void doOperation(int id) throws Exception {
                    Integer key = id % numKeys;
                    String s = (String) pool.borrowObject(key);
                    pool.returnObject(key, s);
                }
            };
            test.run(numRequests, numThreads);
            test.printStats();

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.