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 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());

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

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   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 {

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   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 {

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   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 {

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   private Transport borrowTransportFromPool(InetSocketAddress 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 {

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    }


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

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            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 {

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    }


    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");

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    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());

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