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org.apache.jetspeed.components.jndi.SpringJNDIStarter	0%	0%

1		/*
2		* Licensed to the Apache Software Foundation (ASF) under one or more
3		* contributor license agreements. See the NOTICE file distributed with
4		* this work for additional information regarding copyright ownership.
5		* The ASF licenses this file to You under the Apache License, Version 2.0
6		* (the "License"); you may not use this file except in compliance with
7		* the License. You may obtain a copy of the License at
8		*
9		* http://www.apache.org/licenses/LICENSE-2.0
10		*
11		* Unless required by applicable law or agreed to in writing, software
12		* distributed under the License is distributed on an "AS IS" BASIS,
13		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14		* See the License for the specific language governing permissions and
15		* limitations under the License.
16		*/
17		package org.apache.jetspeed.components.jndi;
18
19		/**
20		* <p>
21		* Helper class to establish a jndi based datasource for commandline and maven based applications
22		*
23		* </p>
24		*
25		*
26		* @
27		* @author <a href="mailto:hajo@bluesunrise.com">Hajo Birthelmer</a>
28		* @version $ $
29		*
30		*/
31
32
33		import java.util.Map;
34
35		import org.apache.commons.pool.impl.GenericObjectPool;
36		import org.apache.jetspeed.components.SpringComponentManager;
37		import org.apache.jetspeed.components.datasource.BoundDBCPDatasourceComponent;
38		import org.apache.jetspeed.components.jndi.JNDIComponent;
39		import org.apache.jetspeed.components.jndi.TyrexJNDIComponent;
40
41		public class SpringJNDIStarter
42		{
43
44		public static final String JNDI_DS_NAME = "jetspeed";
45	0	public static final String DATASOURCE_DRIVER = "org.apache.jetspeed.database.driver".intern();
46	0	public static final String DATASOURCE_URL = "org.apache.jetspeed.database.url".intern();
47	0	public static final String DATASOURCE_USERNAME = "org.apache.jetspeed.database.user".intern();
48	0	public static final String DATASOURCE_PASSWORD = "org.apache.jetspeed.database.password".intern();
49
50
51
52
53		private final Map context;
54
55		protected BoundDBCPDatasourceComponent datasourceComponent;
56		protected JNDIComponent jndi;
57	0	String appRoot = null;
58	0	String[] bootConfig = null;
59	0	String[] appConfig = null;
60	0	SpringComponentManager scm = null;
61
62
63		/**
64		*
65		* Create an instance with a given context and the usual SpringComponent arguments
66		* @param context
67		* @param appRoot root directory of the application
68		* @param bootConfig (string-)list of files to process on boot
69		* @param appConfig (string-)list of files to process as configuration
70		*/
71		public SpringJNDIStarter(Map context,String appRoot, String[] bootConfig, String[] appConfig)
72	0	{
73	0	this.context = context;
74	0	this.appRoot = appRoot;
75	0	this.bootConfig = bootConfig;
76	0	this.appConfig = appConfig;
77	0	}
78
79		/**
80		* The main startup routine.
81		* Establishes a JNDI connection based on the following System parameters:
82		* <p> org.apache.jetspeed.database.url
83		* <p> org.apache.jetspeed.database.driver
84		* <p> org.apache.jetspeed.database.user
85		* <p> org.apache.jetspeed.database.password
86		* @throws Exception
87		*/
88		public void setUp() throws Exception
89		{
90	0	setupJNDI();
91	0	scm = new SpringComponentManager(bootConfig, appConfig, appRoot );
92	0	}
93
94		public void tearDown() throws Exception
95		{
96		try
97		{
98	0	datasourceComponent.stop();
99		}
100	0	catch (Exception e)
101		{
102	0	System.out.println("datasourceComponent stop failed with " + e.getLocalizedMessage());
103	0	e.printStackTrace();
104	0	}
105		try
106		{
107	0	scm.stop();
108		}
109	0	catch (Exception e)
110		{
111	0	System.out.println("SpringComponentManager stop failed with " + e.getLocalizedMessage());
112	0	e.printStackTrace();
113	0	}
114
115		try
116		{
117	0	jndi.unbindFromCurrentThread();
118		}
119	0	catch (Exception e)
120		{
121	0	System.out.println("JNDI unbindFromCurrentThread failed with " + e.getLocalizedMessage());
122	0	e.printStackTrace();
123	0	}
124	0	}
125
126		String getProperty(String name)
127		{
128	0	String s = null;
129		try
130		{
131	0	if (context != null)
132	0	s = (String) context.get(name);
133		}
134	0	catch (Exception e)
135		{
136	0	e.printStackTrace();
137	0	}
138	0	if (s == null)
139	0	s = System.getProperty(name);
140	0	return s;
141		}
142
143
144		public void setupJNDI() throws Exception
145		{
146	0	jndi = new TyrexJNDIComponent();
147	0	String url = getProperty("org.apache.jetspeed.database.url");
148	0	String driver = getProperty("org.apache.jetspeed.database.driver");
149	0	String user = getProperty("org.apache.jetspeed.database.user");
150	0	String password = getProperty("org.apache.jetspeed.database.password");
151	0	datasourceComponent = new BoundDBCPDatasourceComponent(user, password, driver, url, 20, 5000,
152		GenericObjectPool.WHEN_EXHAUSTED_GROW, true, JNDI_DS_NAME, jndi);
153	0	datasourceComponent.start();
154	0	}
155
156		public SpringComponentManager getComponentManager()
157		{
158	0	return scm;
159		}
160
161		public Map getContext()
162		{
163	0	return context;
164		}
165
166
167		}

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