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 RenderRequestFactory {
45
46 public static RenderRequestImpl create(
47 HttpServletRequest request, Portlet portlet,
48 InvokerPortlet invokerPortlet, PortletContext portletContext,
49 WindowState windowState, PortletMode portletMode,
50 PortletPreferences prefs)
51 throws Exception {
52
53 return create(
54 request, portlet, invokerPortlet, portletContext, windowState,
55 portletMode, prefs, 0);
56 }
57
58 public static RenderRequestImpl create(
59 HttpServletRequest request, Portlet portlet,
60 InvokerPortlet invokerPortlet, PortletContext portletContext,
61 WindowState windowState, PortletMode portletMode,
62 PortletPreferences prefs, long plid)
63 throws Exception {
64
65 if (PropsValues.COMMONS_POOL_ENABLED) {
66 if (_log.isDebugEnabled()) {
67 _log.debug(
68 "Borrowing:\t" + _instance._pool.getNumIdle() + "\t" +
69 _instance._pool.getNumActive());
70 }
71 }
72
73 RenderRequestImpl renderRequestImpl = null;
74
75 if (PropsValues.COMMONS_POOL_ENABLED) {
76 renderRequestImpl =
77 (RenderRequestImpl)_instance._pool.borrowObject();
78 }
79 else {
80 renderRequestImpl = new RenderRequestImpl();
81 }
82
83 renderRequestImpl.init(
84 request, portlet, invokerPortlet, portletContext, windowState,
85 portletMode, prefs, plid);
86
87 return renderRequestImpl;
88 }
89
90 public static void recycle(RenderRequestImpl renderRequestImpl)
91 throws Exception {
92
93 if (PropsValues.COMMONS_POOL_ENABLED) {
94 if (_log.isDebugEnabled()) {
95 _log.debug(
96 "Recycling:\t" + _instance._pool.getNumIdle() + "\t" +
97 _instance._pool.getNumActive());
98 }
99
100 _instance._pool.returnObject(renderRequestImpl);
101 }
102 else if (renderRequestImpl != null) {
103 renderRequestImpl.recycle();
104 }
105 }
106
107 private RenderRequestFactory() {
108 _pool = new StackObjectPool(new Factory());
109 }
110
111 private static Log _log =
112 LogFactoryUtil.getLog(RenderRequestFactory.class);
113
114 private static RenderRequestFactory _instance = new RenderRequestFactory();
115
116 private ObjectPool _pool;
117
118 private class Factory extends BasePoolableObjectFactory {
119
120 public Object makeObject() {
121 return new RenderRequestImpl();
122 }
123
124 public void passivateObject(Object obj) {
125 RenderRequestImpl renderRequestImpl = (RenderRequestImpl)obj;
126
127 renderRequestImpl.recycle();
128 }
129
130 }
131
132 }