1
22
23 package com.liferay.portlet;
24
25 import com.liferay.portal.model.Portlet;
26 import com.liferay.portal.util.CachePropsUtil;
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 req, Portlet portlet, CachePortlet cachePortlet,
51 PortletContext portletCtx, WindowState windowState,
52 PortletMode portletMode, PortletPreferences prefs)
53 throws Exception {
54
55 return create(
56 req, portlet, cachePortlet, portletCtx, windowState, portletMode,
57 prefs, 0);
58 }
59
60 public static RenderRequestImpl create(
61 HttpServletRequest req, Portlet portlet, CachePortlet cachePortlet,
62 PortletContext portletCtx, WindowState windowState,
63 PortletMode portletMode, PortletPreferences prefs, long plid)
64 throws Exception {
65
66 if (CachePropsUtil.COMMONS_POOL_ENABLED) {
67 if (_log.isDebugEnabled()) {
68 _log.debug(
69 "Borrowing:\t" + _instance._pool.getNumIdle() + "\t" +
70 _instance._pool.getNumActive());
71 }
72 }
73
74 RenderRequestImpl renderRequestImpl = null;
75
76 if (CachePropsUtil.COMMONS_POOL_ENABLED) {
77 renderRequestImpl =
78 (RenderRequestImpl)_instance._pool.borrowObject();
79 }
80 else {
81 renderRequestImpl = new RenderRequestImpl();
82 }
83
84 renderRequestImpl.init(
85 req, portlet, cachePortlet, portletCtx, windowState, portletMode,
86 prefs, plid);
87
88 return renderRequestImpl;
89 }
90
91 public static void recycle(RenderRequestImpl renderRequestImpl)
92 throws Exception {
93
94 if (CachePropsUtil.COMMONS_POOL_ENABLED) {
95 if (_log.isDebugEnabled()) {
96 _log.debug(
97 "Recycling:\t" + _instance._pool.getNumIdle() + "\t" +
98 _instance._pool.getNumActive());
99 }
100
101 _instance._pool.returnObject(renderRequestImpl);
102 }
103 }
104
105 private RenderRequestFactory() {
106 _pool = new StackObjectPool(new Factory());
107 }
108
109 private static Log _log =
110 LogFactory.getLog(RenderRequestFactory.class);
111
112 private static RenderRequestFactory _instance = new RenderRequestFactory();
113
114 private ObjectPool _pool;
115
116 private class Factory extends BasePoolableObjectFactory {
117
118 public Object makeObject() {
119 return new RenderRequestImpl();
120 }
121
122 public void passivateObject(Object obj) {
123 RenderRequestImpl renderRequestImpl = (RenderRequestImpl)obj;
124
125 renderRequestImpl.recycle();
126 }
127
128 }
129
130 }