src/site/xdoc/guide/jndi-howto.xml - commons-dbcp - Git at Google

 <?xml version="1.0" encoding="ISO-8859-1"?>
  <!--
    Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You under the Apache License, Version 2.0
   (the "License"); you may not use this file except in compliance with
   the License.  You may obtain a copy of the License at

        http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
   -->
 <document>

  <properties>
   <title>JNDI Howto</title>
   <author email="dev@commons.apache.org">Commons Documentation Team</author>
  </properties>

  <body>

 <section name="JNDI Howto">
 <p>
   The <a href="http://java.sun.com/products/jndi/">Java Naming and Directory Interface</a>
   (JNDI) is part of the Java platform,
   providing applications based on Java technology with a unified interface to
   multiple naming and directory services. You can build powerful and portable
   directory-enabled applications using this industry standard.
 </p>
 <p>
   When you deploy your application inside an application server, the container will setup
   the JNDI tree for you. But if you are writing a framework or just a standalone application,
   then the following examples will show you how to construct and bind references to DBCP
   datasources.
 </p>
 <p>
   The following examples are using the sun filesystem JNDI service provider.
   You can download it from the
   <a href="http://java.sun.com/products/jndi/downloads/index.html">JNDI software download</a> page.
 </p>
 </section>

 <section name="BasicDataSource">
 <source><![CDATA[
   System.setProperty(Context.INITIAL_CONTEXT_FACTORY,
     "com.sun.jndi.fscontext.RefFSContextFactory");
   System.setProperty(Context.PROVIDER_URL, "file:///tmp");
   InitialContext ic = new InitialContext();

   // Construct BasicDataSource
   BasicDataSource bds = new BasicDataSource();
   bds.setDriverClassName("org.apache.commons.dbcp2.TesterDriver");
   bds.setUrl("jdbc:apache:commons:testdriver");
   bds.setUsername("username");
   bds.setPassword("password");

   ic.rebind("jdbc/basic", bds);

   // Use
   InitialContext ic2 = new InitialContext();
   DataSource ds = (DataSource) ic2.lookup("jdbc/basic");
   assertNotNull(ds);
   Connection conn = ds.getConnection();
   assertNotNull(conn);
   conn.close();
 ]]></source>
 </section>

 <section name="PerUserPoolDataSource">
 <source><![CDATA[
   System.setProperty(Context.INITIAL_CONTEXT_FACTORY,
     "com.sun.jndi.fscontext.RefFSContextFactory");
   System.setProperty(Context.PROVIDER_URL, "file:///tmp");
   InitialContext ic = new InitialContext();

   // Construct DriverAdapterCPDS reference
   Reference cpdsRef = new Reference("org.apache.commons.dbcp.cpdsadapter.DriverAdapterCPDS",
     "org.apache.commons.dbcp.cpdsadapter.DriverAdapterCPDS", null);
   cpdsRef.add(new StringRefAddr("driver", "org.apache.commons.dbcp.TesterDriver"));
   cpdsRef.add(new StringRefAddr("url", "jdbc:apache:commons:testdriver"));
   cpdsRef.add(new StringRefAddr("user", "foo"));
   cpdsRef.add(new StringRefAddr("password", "bar"));
   ic.rebind("jdbc/cpds", cpdsRef);

   // Construct PerUserPoolDataSource reference
   Reference ref = new Reference("org.apache.commons.dbcp.datasources.PerUserPoolDataSource",
     "org.apache.commons.dbcp.datasources.PerUserPoolDataSourceFactory", null);
   ref.add(new StringRefAddr("dataSourceName", "jdbc/cpds"));
   ref.add(new StringRefAddr("defaultMaxActive", "100"));
   ref.add(new StringRefAddr("defaultMaxIdle", "30"));
   ref.add(new StringRefAddr("defaultMaxWait", "10000"));
   ic.rebind("jdbc/peruser", ref);

   // Use
   InitialContext ic2 = new InitialContext();
   DataSource ds = (DataSource) ic2.lookup("jdbc/peruser");
   assertNotNull(ds);
   Connection conn = ds.getConnection("foo","bar");
   assertNotNull(conn);
   conn.close();
 ]]></source>
 </section>

 </body>
 </document>
	<?xml version="1.0" encoding="ISO-8859-1"?>
	<!--
	Licensed to the Apache Software Foundation (ASF) under one or more
	contributor license agreements. See the NOTICE file distributed with
	this work for additional information regarding copyright ownership.
	The ASF licenses this file to You under the Apache License, Version 2.0
	(the "License"); you may not use this file except in compliance with
	the License. You may obtain a copy of the License at

	http://www.apache.org/licenses/LICENSE-2.0

	Unless required by applicable law or agreed to in writing, software
	distributed under the License is distributed on an "AS IS" BASIS,
	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	See the License for the specific language governing permissions and
	limitations under the License.
	-->
	<document>

	<properties>
	<title>JNDI Howto</title>
	<author email="dev@commons.apache.org">Commons Documentation Team</author>
	</properties>

	<body>

	<section name="JNDI Howto">
	<p>
	The <a href="http://java.sun.com/products/jndi/">Java Naming and Directory Interface</a>
	(JNDI) is part of the Java platform,
	providing applications based on Java technology with a unified interface to
	multiple naming and directory services. You can build powerful and portable
	directory-enabled applications using this industry standard.
	</p>
	<p>
	When you deploy your application inside an application server, the container will setup
	the JNDI tree for you. But if you are writing a framework or just a standalone application,
	then the following examples will show you how to construct and bind references to DBCP
	datasources.
	</p>
	<p>
	The following examples are using the sun filesystem JNDI service provider.
	You can download it from the
	<a href="http://java.sun.com/products/jndi/downloads/index.html">JNDI software download</a> page.
	</p>
	</section>

	<section name="BasicDataSource">
	<source><![CDATA[
	System.setProperty(Context.INITIAL_CONTEXT_FACTORY,
	"com.sun.jndi.fscontext.RefFSContextFactory");
	System.setProperty(Context.PROVIDER_URL, "file:///tmp");
	InitialContext ic = new InitialContext();

	// Construct BasicDataSource
	BasicDataSource bds = new BasicDataSource();
	bds.setDriverClassName("org.apache.commons.dbcp2.TesterDriver");
	bds.setUrl("jdbc:apache:commons:testdriver");
	bds.setUsername("username");
	bds.setPassword("password");

	ic.rebind("jdbc/basic", bds);

	// Use
	InitialContext ic2 = new InitialContext();
	DataSource ds = (DataSource) ic2.lookup("jdbc/basic");
	assertNotNull(ds);
	Connection conn = ds.getConnection();
	assertNotNull(conn);
	conn.close();
	]]></source>
	</section>

	<section name="PerUserPoolDataSource">
	<source><![CDATA[
	System.setProperty(Context.INITIAL_CONTEXT_FACTORY,
	"com.sun.jndi.fscontext.RefFSContextFactory");
	System.setProperty(Context.PROVIDER_URL, "file:///tmp");
	InitialContext ic = new InitialContext();

	// Construct DriverAdapterCPDS reference
	Reference cpdsRef = new Reference("org.apache.commons.dbcp.cpdsadapter.DriverAdapterCPDS",
	"org.apache.commons.dbcp.cpdsadapter.DriverAdapterCPDS", null);
	cpdsRef.add(new StringRefAddr("driver", "org.apache.commons.dbcp.TesterDriver"));
	cpdsRef.add(new StringRefAddr("url", "jdbc:apache:commons:testdriver"));
	cpdsRef.add(new StringRefAddr("user", "foo"));
	cpdsRef.add(new StringRefAddr("password", "bar"));
	ic.rebind("jdbc/cpds", cpdsRef);

	// Construct PerUserPoolDataSource reference
	Reference ref = new Reference("org.apache.commons.dbcp.datasources.PerUserPoolDataSource",
	"org.apache.commons.dbcp.datasources.PerUserPoolDataSourceFactory", null);
	ref.add(new StringRefAddr("dataSourceName", "jdbc/cpds"));
	ref.add(new StringRefAddr("defaultMaxActive", "100"));
	ref.add(new StringRefAddr("defaultMaxIdle", "30"));
	ref.add(new StringRefAddr("defaultMaxWait", "10000"));
	ic.rebind("jdbc/peruser", ref);

	// Use
	InitialContext ic2 = new InitialContext();
	DataSource ds = (DataSource) ic2.lookup("jdbc/peruser");
	assertNotNull(ds);
	Connection conn = ds.getConnection("foo","bar");
	assertNotNull(conn);
	conn.close();
	]]></source>
	</section>

	</body>
	</document>