1
22
23 package com.liferay.portlet;
24
25 import com.liferay.portal.model.Portlet;
26 import com.liferay.portal.util.PropsValues;
27
28 import javax.portlet.PortletContext;
29 import javax.portlet.PortletMode;
30 import javax.portlet.PortletPreferences;
31 import javax.portlet.WindowState;
32
33 import javax.servlet.http.HttpServletRequest;
34
35 import org.apache.commons.logging.Log;
36 import org.apache.commons.logging.LogFactory;
37 import org.apache.commons.pool.BasePoolableObjectFactory;
38 import org.apache.commons.pool.ObjectPool;
39 import org.apache.commons.pool.impl.StackObjectPool;
40
41
47 public class RenderRequestFactory {
48
49 public static RenderRequestImpl create(
50 HttpServletRequest request, Portlet portlet,
51 InvokerPortlet invokerPortlet, PortletContext portletContext,
52 WindowState windowState, PortletMode portletMode,
53 PortletPreferences prefs)
54 throws Exception {
55
56 return create(
57 request, portlet, invokerPortlet, portletContext, windowState,
58 portletMode, prefs, 0);
59 }
60
61 public static RenderRequestImpl create(
62 HttpServletRequest request, Portlet portlet,
63 InvokerPortlet invokerPortlet, PortletContext portletContext,
64 WindowState windowState, PortletMode portletMode,
65 PortletPreferences prefs, long plid)
66 throws Exception {
67
68 if (PropsValues.COMMONS_POOL_ENABLED) {
69 if (_log.isDebugEnabled()) {
70 _log.debug(
71 "Borrowing:\t" + _instance._pool.getNumIdle() + "\t" +
72 _instance._pool.getNumActive());
73 }
74 }
75
76 RenderRequestImpl renderRequestImpl = null;
77
78 if (PropsValues.COMMONS_POOL_ENABLED) {
79 renderRequestImpl =
80 (RenderRequestImpl)_instance._pool.borrowObject();
81 }
82 else {
83 renderRequestImpl = new RenderRequestImpl();
84 }
85
86 renderRequestImpl.init(
87 request, portlet, invokerPortlet, portletContext, windowState,
88 portletMode, prefs, plid);
89
90 return renderRequestImpl;
91 }
92
93 public static void recycle(RenderRequestImpl renderRequestImpl)
94 throws Exception {
95
96 if (PropsValues.COMMONS_POOL_ENABLED) {
97 if (_log.isDebugEnabled()) {
98 _log.debug(
99 "Recycling:\t" + _instance._pool.getNumIdle() + "\t" +
100 _instance._pool.getNumActive());
101 }
102
103 _instance._pool.returnObject(renderRequestImpl);
104 }
105 else if (renderRequestImpl != null) {
106 renderRequestImpl.recycle();
107 }
108 }
109
110 private RenderRequestFactory() {
111 _pool = new StackObjectPool(new Factory());
112 }
113
114 private static Log _log =
115 LogFactory.getLog(RenderRequestFactory.class);
116
117 private static RenderRequestFactory _instance = new RenderRequestFactory();
118
119 private ObjectPool _pool;
120
121 private class Factory extends BasePoolableObjectFactory {
122
123 public Object makeObject() {
124 return new RenderRequestImpl();
125 }
126
127 public void passivateObject(Object obj) {
128 RenderRequestImpl renderRequestImpl = (RenderRequestImpl)obj;
129
130 renderRequestImpl.recycle();
131 }
132
133 }
134
135 }