1
19
20 package com.liferay.portlet;
21
22 import com.liferay.portal.kernel.log.Log;
23 import com.liferay.portal.kernel.log.LogFactoryUtil;
24 import com.liferay.portal.model.Portlet;
25 import com.liferay.portal.util.PropsValues;
26
27 import javax.portlet.PortletContext;
28 import javax.portlet.PortletMode;
29 import javax.portlet.PortletPreferences;
30 import javax.portlet.WindowState;
31
32 import javax.servlet.http.HttpServletRequest;
33
34 import org.apache.commons.pool.BasePoolableObjectFactory;
35 import org.apache.commons.pool.ObjectPool;
36 import org.apache.commons.pool.impl.StackObjectPool;
37
38
44 public class EventRequestFactory {
45
46 public static EventRequestImpl create(
47 HttpServletRequest request, Portlet portlet,
48 InvokerPortlet invokerPortlet, PortletContext portletContext,
49 WindowState windowState, PortletMode portletMode,
50 PortletPreferences prefs, long plid)
51 throws Exception {
52
53 if (PropsValues.COMMONS_POOL_ENABLED) {
54 if (_log.isDebugEnabled()) {
55 _log.debug(
56 "Borrowing:\t" + _instance._pool.getNumIdle() + "\t" +
57 _instance._pool.getNumActive());
58 }
59 }
60
61 EventRequestImpl eventRequestImpl = null;
62
63 if (PropsValues.COMMONS_POOL_ENABLED) {
64 eventRequestImpl = (EventRequestImpl)_instance._pool.borrowObject();
65 }
66 else {
67 eventRequestImpl = new EventRequestImpl();
68 }
69
70 eventRequestImpl.init(
71 request, portlet, invokerPortlet, portletContext, windowState,
72 portletMode, prefs, plid);
73
74 return eventRequestImpl;
75 }
76
77 public static void recycle(EventRequestImpl eventRequestImpl)
78 throws Exception {
79
80 if (PropsValues.COMMONS_POOL_ENABLED) {
81 if (_log.isDebugEnabled()) {
82 _log.debug(
83 "Recycling:\t" + _instance._pool.getNumIdle() + "\t" +
84 _instance._pool.getNumActive());
85 }
86
87 _instance._pool.returnObject(eventRequestImpl);
88 }
89 else if (eventRequestImpl != null) {
90 eventRequestImpl.recycle();
91 }
92 }
93
94 private EventRequestFactory() {
95 _pool = new StackObjectPool(new Factory());
96 }
97
98 private static Log _log =
99 LogFactoryUtil.getLog(EventRequestFactory.class);
100
101 private static EventRequestFactory _instance = new EventRequestFactory();
102
103 private ObjectPool _pool;
104
105 private class Factory extends BasePoolableObjectFactory {
106
107 public Object makeObject() {
108 return new EventRequestImpl();
109 }
110
111 public void passivateObject(Object obj) {
112 EventRequestImpl eventRequestImpl = (EventRequestImpl)obj;
113
114 eventRequestImpl.recycle();
115 }
116
117 }
118
119 }