erik/SimplePool
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More Javadoc fixes.

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This commit is contained in:
Erik C. Thauvin 2004-03-17 08:31:22 +00:00
parent 062c6b8fe6
commit 4d8daa7306
5 changed files with 93 additions and 53 deletions
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4
src/net/java/dev/simplepool/SimplePool.java
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@ -1,4 +1,4 @@
/** /*
* $Source$ * $Source$
* $Revision$ * $Revision$
* $Date$ * $Date$
@ -64,7 +64,7 @@ public class SimplePool implements Runnable {
/** /**
* Creates a new Connection Broker * Creates a new Connection Broker.
* *
* @param driver JDBC driver. e.g. 'oracle.jdbc.driver.OracleDriver' * @param driver JDBC driver. e.g. 'oracle.jdbc.driver.OracleDriver'
* @param jdbcUrl JDBC connect string. e.g. 'jdbc:oracle:thin:@203.92.21.109:1526:orcl' * @param jdbcUrl JDBC connect string. e.g. 'jdbc:oracle:thin:@203.92.21.109:1526:orcl'

68
src/net/java/dev/simplepool/SimplePoolConnection.java
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@ -1,20 +1,40 @@
/** /*
* $Source$ $Revision: 1.1 * $Source$
* $ $Date$ Copyright (c) 2004, Russell Beattie (http://www.russellbeattie.com/) All rights * $Revision$
* reserved. Copyright (c) 2004, Erik C. Thauvin (http://www.thauvin.net/erik/) All rights reserved. Redistribution * $Date$
* and use in source and binary forms, with or without modification, are permitted provided that the following *
* conditions are met: Redistributions of source code must retain the above copyright notice, this list of conditions * Copyright (c) 2004, Russell Beattie (http://www.russellbeattie.com/)
* and the following disclaimer. Redistributions in binary form must reproduce the above copyright notice, this list * All rights reserved.
* of conditions and the following disclaimer in the documentation and/or other materials provided with the *
* distribution. Neither the name of the authors nor the names of its contributors may be used to endorse or promote * Copyright (c) 2004, Erik C. Thauvin (http://www.thauvin.net/erik/)
* products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE * All rights reserved.
* COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, *
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * Redistribution and use in source and binary forms, with or without
* THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * modification, are permitted provided that the following conditions are
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * met:
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, *
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, * Redistributions of source code must retain the above copyright notice,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of the authors nor the names of its contributors may be
* used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/ */
package net.java.dev.simplepool; package net.java.dev.simplepool;
@ -23,7 +43,7 @@ import java.util.Map;
/** /**
* Basic implementation of <code>javax.sql.Connnection</code>. * Basic implementation of {@link java.sql.Connection}.
* *
* @author <a href="http://www.russellbeattie.com/">Russell Beattie</a> * @author <a href="http://www.russellbeattie.com/">Russell Beattie</a>
* @author <a href="http://www.thauvin.net/erik/">Erik C. Thauvin</a> * @author <a href="http://www.thauvin.net/erik/">Erik C. Thauvin</a>
@ -33,16 +53,16 @@ import java.util.Map;
public class SimplePoolConnection implements Connection { public class SimplePoolConnection implements Connection {
private Connection conn; private Connection conn;
private SimplePool broker; private SimplePool pool;
/** /**
* Creates a new SimplePoolConnection object. * Creates a new SimplePoolConnection object.
* *
* @param broker The connection pool. * @param pool The connection pool.
*/ */
public SimplePoolConnection(SimplePool broker) { public SimplePoolConnection(SimplePool pool) {
this.broker = broker; this.pool = pool;
conn = broker.getConnection(); conn = pool.getConnection();
} }
/** /**
@ -232,7 +252,7 @@ public class SimplePoolConnection implements Connection {
*/ */
public void close() public void close()
throws SQLException { throws SQLException {
broker.freeConnection(conn); pool.freeConnection(conn);
} }
/** /**

18
src/net/java/dev/simplepool/SimplePoolDataSource.java
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@ -1,4 +1,4 @@
/** /*
* $Source$ * $Source$
* $Revision$ * $Revision$
* $Date$ * $Date$
@ -44,7 +44,7 @@ import java.sql.Connection;
import java.sql.SQLException; import java.sql.SQLException;
/** /**
* Basic implementation of <code>javax.sql.DataSource</code>. * Basic implementation of {@link javax.sql.DataSource}.
* *
* @author <a href="http://www.russellbeattie.com/">Russell Beattie</a> * @author <a href="http://www.russellbeattie.com/">Russell Beattie</a>
* @author <a href="http://www.thauvin.net/erik/">Erik C. Thauvin</a> * @author <a href="http://www.thauvin.net/erik/">Erik C. Thauvin</a>
@ -53,8 +53,8 @@ import java.sql.SQLException;
*/ */
public class SimplePoolDataSource implements DataSource { public class SimplePoolDataSource implements DataSource {
protected PrintWriter logWriter = new PrintWriter(System.out); private PrintWriter logWriter = new PrintWriter(System.out);
protected SimplePool broker = null; private SimplePool pool = null;
private String driver = ""; private String driver = "";
private String jdbcUrl = ""; private String jdbcUrl = "";
@ -72,7 +72,7 @@ public class SimplePoolDataSource implements DataSource {
*/ */
protected void init() throws Exception { protected void init() throws Exception {
broker = new SimplePool(driver, jdbcUrl, user, password, pool = new SimplePool(driver, jdbcUrl, user, password,
Integer.parseInt(minConns), Integer.parseInt(maxConns), Integer.parseInt(minConns), Integer.parseInt(maxConns),
Double.parseDouble(maxConnTime), Integer.parseInt(maxCheckoutSeconds)); Double.parseDouble(maxConnTime), Integer.parseInt(maxCheckoutSeconds));
@ -85,7 +85,7 @@ public class SimplePoolDataSource implements DataSource {
*/ */
public Connection getConnection() throws SQLException { public Connection getConnection() throws SQLException {
if (broker == null) { if (pool == null) {
try { try {
init(); init();
} catch (Exception e) { } catch (Exception e) {
@ -93,7 +93,7 @@ public class SimplePoolDataSource implements DataSource {
} }
} }
return new SimplePoolConnection(broker); return new SimplePoolConnection(pool);
} }
@ -148,8 +148,8 @@ public class SimplePoolDataSource implements DataSource {
* Closes the connection pool. * Closes the connection pool.
*/ */
public void close() { public void close() {
broker.destroy(); pool.destroy();
broker = null; pool = null;
} }
/** /**

2
src/net/java/dev/simplepool/SimplePoolDataSourceFactory.java
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@ -1,4 +1,4 @@
/** /*
* $Source$ * $Source$
* $Revision$ * $Revision$
* $Date$ * $Date$

54
src/net/java/dev/simplepool/SimplePoolServlet.java
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@ -1,20 +1,40 @@
/** /*
* $Source$ $Revision$ * $Source$
* $Date$ Copyright (c) 2004, Russell Beattie (http://www.russellbeattie.com/) All rights * $Revision$
* reserved. Copyright (c) 2004, Erik C. Thauvin (http://www.thauvin.net/erik/) All rights reserved. Redistribution * $Date$
* and use in source and binary forms, with or without modification, are permitted provided that the following *
* conditions are met: Redistributions of source code must retain the above copyright notice, this list of conditions * Copyright (c) 2004, Russell Beattie (http://www.russellbeattie.com/)
* and the following disclaimer. Redistributions in binary form must reproduce the above copyright notice, this list * All rights reserved.
* of conditions and the following disclaimer in the documentation and/or other materials provided with the *
* distribution. Neither the name of the authors nor the names of its contributors may be used to endorse or promote * Copyright (c) 2004, Erik C. Thauvin (http://www.thauvin.net/erik/)
* products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE * All rights reserved.
* COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, *
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * Redistribution and use in source and binary forms, with or without
* THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * modification, are permitted provided that the following conditions are
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * met:
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, *
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, * Redistributions of source code must retain the above copyright notice,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of the authors nor the names of its contributors may be
* used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/ */
package net.java.dev.simplepool; package net.java.dev.simplepool;