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

Class org.apache.commons.pool.ObjectPool

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

org.apache.commons.pool.ObjectPool.borrowObject()
Obtain an instance from my pool. By contract, clients MUST return the borrowed instance using {@link #returnObject(java.lang.Object) returnObject}or a related method as defined in an implementation or sub-interface.
The behaviour of this method when the pool has been exhausted is not specified (although it may be specified by implementations). @return an instance from my pool.

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

View Full Code Here

            Object object = null;
            int k = 0;
            while (object == null && k < 100) { // bound not really needed
                try {
                    k++;
                    object = pool.borrowObject();
                    if (((Integer) object).intValue() % 2 == 0) {
                        fail("Expecting NoSuchElementException");
                    } else {
                        obj[i] = object; 
                    }

View Full Code Here

            pool.returnObject(obj[i]);
            assertEquals("Each time we return, get one less active.", 9-i, pool.getNumActive());
        }
        // 3, 9, 15 fail passivation.  
        assertEquals(7,pool.getNumIdle());
        assertEquals(new Integer(19), pool.borrowObject());
        assertEquals(new Integer(17), pool.borrowObject());
        assertEquals(new Integer(13), pool.borrowObject());
        assertEquals(new Integer(11), pool.borrowObject());
        assertEquals(new Integer(7), pool.borrowObject());
        assertEquals(new Integer(5), pool.borrowObject());

View Full Code Here

            assertEquals("Each time we return, get one less active.", 9-i, pool.getNumActive());
        }
        // 3, 9, 15 fail passivation.  
        assertEquals(7,pool.getNumIdle());
        assertEquals(new Integer(19), pool.borrowObject());
        assertEquals(new Integer(17), pool.borrowObject());
        assertEquals(new Integer(13), pool.borrowObject());
        assertEquals(new Integer(11), pool.borrowObject());
        assertEquals(new Integer(7), pool.borrowObject());
        assertEquals(new Integer(5), pool.borrowObject());
        assertEquals(new Integer(1), pool.borrowObject());

View Full Code Here

        }
        // 3, 9, 15 fail passivation.  
        assertEquals(7,pool.getNumIdle());
        assertEquals(new Integer(19), pool.borrowObject());
        assertEquals(new Integer(17), pool.borrowObject());
        assertEquals(new Integer(13), pool.borrowObject());
        assertEquals(new Integer(11), pool.borrowObject());
        assertEquals(new Integer(7), pool.borrowObject());
        assertEquals(new Integer(5), pool.borrowObject());
        assertEquals(new Integer(1), pool.borrowObject());     
    }

View Full Code Here

        // 3, 9, 15 fail passivation.  
        assertEquals(7,pool.getNumIdle());
        assertEquals(new Integer(19), pool.borrowObject());
        assertEquals(new Integer(17), pool.borrowObject());
        assertEquals(new Integer(13), pool.borrowObject());
        assertEquals(new Integer(11), pool.borrowObject());
        assertEquals(new Integer(7), pool.borrowObject());
        assertEquals(new Integer(5), pool.borrowObject());
        assertEquals(new Integer(1), pool.borrowObject());     
    }

View Full Code Here

        assertEquals(7,pool.getNumIdle());
        assertEquals(new Integer(19), pool.borrowObject());
        assertEquals(new Integer(17), pool.borrowObject());
        assertEquals(new Integer(13), pool.borrowObject());
        assertEquals(new Integer(11), pool.borrowObject());
        assertEquals(new Integer(7), pool.borrowObject());
        assertEquals(new Integer(5), pool.borrowObject());
        assertEquals(new Integer(1), pool.borrowObject());     
    }
    
    /**

View Full Code Here

        assertEquals(new Integer(19), pool.borrowObject());
        assertEquals(new Integer(17), pool.borrowObject());
        assertEquals(new Integer(13), pool.borrowObject());
        assertEquals(new Integer(11), pool.borrowObject());
        assertEquals(new Integer(7), pool.borrowObject());
        assertEquals(new Integer(5), pool.borrowObject());
        assertEquals(new Integer(1), pool.borrowObject());     
    }
    
    /**
     * Verifies that validation and passivation failures returning objects are handled

View Full Code Here

        assertEquals(new Integer(17), pool.borrowObject());
        assertEquals(new Integer(13), pool.borrowObject());
        assertEquals(new Integer(11), pool.borrowObject());
        assertEquals(new Integer(7), pool.borrowObject());
        assertEquals(new Integer(5), pool.borrowObject());
        assertEquals(new Integer(1), pool.borrowObject());     
    }
    
    /**
     * Verifies that validation and passivation failures returning objects are handled
     * properly - instances destroyed and not returned to the pool, but no exceptions propagated.

View Full Code Here

        SelectiveFactory factory = new SelectiveFactory();
        ObjectPool pool = new StackObjectPool(factory, 20);


        Object[] obj = new Object[10];
        for(int i=0;i<10;i++) {
            obj[i] = pool.borrowObject();
            assertEquals("Each time we borrow, get one more active.", i+1, pool.getNumActive());
            
        }
        
        factory.setValidateSelectively(true);  // Even numbers fail validation

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.