1
14
15 package com.liferay.portlet;
16
17 import com.liferay.portal.kernel.log.Log;
18 import com.liferay.portal.kernel.log.LogFactoryUtil;
19 import com.liferay.portal.model.Portlet;
20 import com.liferay.portal.util.PropsValues;
21
22 import javax.portlet.PortletContext;
23 import javax.portlet.PortletMode;
24 import javax.portlet.PortletPreferences;
25 import javax.portlet.WindowState;
26
27 import javax.servlet.http.HttpServletRequest;
28
29 import org.apache.commons.pool.BasePoolableObjectFactory;
30 import org.apache.commons.pool.ObjectPool;
31 import org.apache.commons.pool.impl.StackObjectPool;
32
33
38 public class RenderRequestFactory {
39
40 public static RenderRequestImpl create(
41 HttpServletRequest request, Portlet portlet,
42 InvokerPortlet invokerPortlet, PortletContext portletContext,
43 WindowState windowState, PortletMode portletMode,
44 PortletPreferences prefs)
45 throws Exception {
46
47 return create(
48 request, portlet, invokerPortlet, portletContext, windowState,
49 portletMode, prefs, 0);
50 }
51
52 public static RenderRequestImpl create(
53 HttpServletRequest request, Portlet portlet,
54 InvokerPortlet invokerPortlet, PortletContext portletContext,
55 WindowState windowState, PortletMode portletMode,
56 PortletPreferences prefs, long plid)
57 throws Exception {
58
59 if (PropsValues.COMMONS_POOL_ENABLED) {
60 if (_log.isDebugEnabled()) {
61 _log.debug(
62 "Borrowing:\t" + _instance._pool.getNumIdle() + "\t" +
63 _instance._pool.getNumActive());
64 }
65 }
66
67 RenderRequestImpl renderRequestImpl = null;
68
69 if (PropsValues.COMMONS_POOL_ENABLED) {
70 renderRequestImpl =
71 (RenderRequestImpl)_instance._pool.borrowObject();
72 }
73 else {
74 renderRequestImpl = new RenderRequestImpl();
75 }
76
77 renderRequestImpl.init(
78 request, portlet, invokerPortlet, portletContext, windowState,
79 portletMode, prefs, plid);
80
81 return renderRequestImpl;
82 }
83
84 public static void recycle(RenderRequestImpl renderRequestImpl)
85 throws Exception {
86
87 if (PropsValues.COMMONS_POOL_ENABLED) {
88 if (_log.isDebugEnabled()) {
89 _log.debug(
90 "Recycling:\t" + _instance._pool.getNumIdle() + "\t" +
91 _instance._pool.getNumActive());
92 }
93
94 _instance._pool.returnObject(renderRequestImpl);
95 }
96 else if (renderRequestImpl != null) {
97 renderRequestImpl.recycle();
98 }
99 }
100
101 private RenderRequestFactory() {
102 _pool = new StackObjectPool(new Factory());
103 }
104
105 private static Log _log = LogFactoryUtil.getLog(
106 RenderRequestFactory.class);
107
108 private static RenderRequestFactory _instance = new RenderRequestFactory();
109
110 private ObjectPool _pool;
111
112 private class Factory extends BasePoolableObjectFactory {
113
114 public Object makeObject() {
115 return new RenderRequestImpl();
116 }
117
118 public void passivateObject(Object obj) {
119 RenderRequestImpl renderRequestImpl = (RenderRequestImpl)obj;
120
121 renderRequestImpl.recycle();
122 }
123
124 }
125
126 }