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1
6
7 package org.jfox.pool;
8
9 import org.jfox.ioc.common.AbstractComponent;
10
11
14
15 public abstract class AbstractIndexableObjectPool extends AbstractComponent implements IndexableObjectPool {
16
19 protected AbstractObjectPool pool = null;
20
21 protected ObjectFactory factory = null;
22
23 public AbstractIndexableObjectPool(ObjectFactory factory) {
24 if(factory == null) throw new NullPointerException  ("factory is null.");
25 this.factory = factory;
26 }
27
28 public AbstractIndexableObjectPool(String objectFactoryClassName, String poolableClassName) {
29 ClassLoader loader = Thread.currentThread().getContextClassLoader();
31 try {
32 Class factoryClass = loader.loadClass(objectFactoryClassName);
33 factory = (ObjectFactory) factoryClass.getConstructor(new Class []{java.lang.String .class}).newInstance(new Object []{poolableClassName});
34 }
35 catch(ClassNotFoundException e) {
36 logger.fatal("Class " + objectFactoryClassName + " not found!" + e);
37 }
38 catch(NoSuchMethodException e) {
39 logger.fatal("No such constructor" + e);
40 }
41 catch(Exception e) {
42 logger.fatal("ObjectFactory " + objectFactoryClassName + " instantiator error" + e);
43 }
44 }
45
46 public void clear() {
47 pool.clear();
48 }
49
50 public ObjectFactory getObjectFactory() {
51 return factory;
52 }
53
54 public int getRest() {
55 return pool.getRest();
56 }
57
58 public int getWorking() {
59 return pool.getWorking();
60 }
61
62 protected void doInit() throws Exception {
63 pool = new SimpleObjectPool(factory);
64 }
65
66 protected void doDestroy() throws Exception {
67 pool.destroy();
68 }
69 } |
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