Initial commit for Git.
This commit is contained in:
parent
98b1521e20
commit
9595f70fd7
27 changed files with 1790 additions and 1780 deletions
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@ -1,319 +1,319 @@
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/*
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* $Source$
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* $Revision$
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* $Date$
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*
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* Copyright (c) 2004, Russell Beattie (http://www.russellbeattie.com/)
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* All rights reserved.
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*
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* Copyright (c) 2004, Erik C. Thauvin (http://www.thauvin.net/erik/)
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
|
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* modification, are permitted provided that the following conditions are
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||||
* met:
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||||
*
|
||||
* Redistributions of source code must retain the above copyright notice,
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||||
* this list of conditions and the following disclaimer.
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||||
*
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||||
* Redistributions in binary form must reproduce the above copyright notice,
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||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
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||||
*
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||||
* 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
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||||
* specific prior written permission.
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||||
*
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||||
* 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
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||||
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package net.java.dev.simplepool;
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import javax.sql.DataSource;
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import java.io.PrintWriter;
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import java.sql.Connection;
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import java.sql.SQLException;
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/**
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* Basic implementation of {@link javax.sql.DataSource}.
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*
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* @author <a href="http://www.russellbeattie.com/">Russell Beattie</a>
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* @author <a href="http://www.thauvin.net/erik/">Erik C. Thauvin</a>
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* @version $Revision$, $Date$
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* @since 1.0
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*/
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public class SimplePoolDataSource implements DataSource {
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private PrintWriter logWriter = new PrintWriter(System.out);
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private SimplePool pool = null;
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private String driver = "";
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private String jdbcUrl = "";
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private String user = "";
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private String password = "";
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private String minConns = "";
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private String maxConns = "";
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private String maxConnTime = "";
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private String maxCheckoutSeconds = "";
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/**
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* Initializes the connection pool.
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*
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* @throws Exception if the pool could not be intialized.
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*/
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protected void init() throws Exception {
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pool = new SimplePool(driver, jdbcUrl, user, password,
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Integer.parseInt(minConns), Integer.parseInt(maxConns),
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Double.parseDouble(maxConnTime), Integer.parseInt(maxCheckoutSeconds));
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}
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/**
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* See {@link javax.sql.DataSource#getConnection()}.
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*/
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public Connection getConnection() throws SQLException {
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if (pool == null) {
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try {
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init();
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} catch (Exception e) {
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throw new SQLException("Error initializing Connection Broker.");
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}
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}
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return new SimplePoolConnection(pool);
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}
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/**
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* See {@link javax.sql.DataSource#getConnection(String, String)}.
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*/
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public Connection getConnection(String username, String password)
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throws SQLException {
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throw new SQLException("Not supported in this DataSource.");
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}
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/**
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* See {@link javax.sql.DataSource#setLogWriter(PrintWriter)}.
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*/
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public void setLogWriter(PrintWriter out) throws SQLException {
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logWriter = out;
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}
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/**
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* See {@link javax.sql.DataSource#getLogWriter}.
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*/
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public PrintWriter getLogWriter() {
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return logWriter;
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}
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/**
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* See {@link javax.sql.DataSource#setLoginTimeout(int)}.
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*/
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public void setLoginTimeout(int seconds) throws SQLException {
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}
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/**
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* See {@link javax.sql.DataSource#getLoginTimeout}.
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*/
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public int getLoginTimeout() {
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return 0;
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}
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/**
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* Closes the connection pool.
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*/
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public void close() {
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pool.destroy();
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pool = null;
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}
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/**
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* Sets the JDBC driver.
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*
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* @param driver The JDBC driver. e.g. 'com.mysql.jdbc.Driver'
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*
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* @see #getDriver()
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*/
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public void setDriver(String driver) {
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this.driver = driver;
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}
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/**
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* Gets the JDBC driver.
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*
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* @return The JDBC driver string.
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*
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* @see #setDriver(String)
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*/
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public String getDriver() {
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return driver;
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}
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/**
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* Sets the JDBC connect string.
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*
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* @param jdbcUrl The JDBC connection URL string. e.g. 'jdbc:mysql://localhost:3306/dbname'
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*
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* @see #getJdbcUrl()
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*/
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public void setJdbcUrl(String jdbcUrl) {
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this.jdbcUrl = jdbcUrl;
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}
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/**
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* Gets the JDBC connect string.
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*
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* @return The JDBC connection URL string.
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*
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* @see #setJdbcUrl(String)
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*/
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public String getJdbcUrl() {
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return jdbcUrl;
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}
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/**
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* Sets the database login name.
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*
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* @param user The database login name. e.g. 'Scott'
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*
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* @see #getUser()
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*/
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public void setUser(String user) {
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this.user = user;
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}
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/**
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* Gets the database login name.
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*
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* @return The login name string.
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*
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* @see #setUser(String)
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*/
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public String getUser() {
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return user;
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}
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/**
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* Sets the database password.
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*
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* @param password The database password. e.g. 'Tiger'
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*
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* @see #getPassword()
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*/
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public void setPassword(String password) {
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this.password = password;
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}
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/**
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* Gets the database password.
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*
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* @return The password string.
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*
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* @see #setPassword(String)
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*/
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public String getPassword() {
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return password;
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}
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/**
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* Sets the minimum number of connections to start with.
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*
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* @param minConns The minimum number of connections.
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*
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* @see #getMinConns()
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*/
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public void setMinConns(String minConns) {
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this.minConns = minConns;
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}
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/**
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* Gets the minimum number of connections to start with.
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*
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* @return The minimum number of connections string.
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*
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* @see #setMinConns(String)
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*/
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public String getMinConns() {
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return minConns;
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}
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/**
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* Sets the maximum number of connections in dynamic pool.
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*
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* @param maxConns The maximum number of connections.
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*
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* @see #getMaxConns()
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*/
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public void setMaxConns(String maxConns) {
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this.maxConns = maxConns;
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}
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/**
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* Gets the maximum number of connections in dynamic pool.
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*
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* @return The maximum number of connection string.
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*
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* @see #setMaxConns(String)
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*/
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public String getMaxConns() {
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return maxConns;
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}
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/**
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* Sets the time in days between connection resets.
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*
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* @param maxConnTime The maximum connection time.
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*
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* @see #getMaxConnTime()
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*/
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public void setMaxConnTime(String maxConnTime) {
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this.maxConnTime = maxConnTime;
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}
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/**
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* Gets the time in days between connection resets.
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*
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* @return The maximum connection time string.
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*
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* @see #setMaxConnTime(String)
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*/
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public String getMaxConnTime() {
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return maxConnTime;
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}
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/**
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* Sets the max time a connection can be checked out before being recycled.
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*
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* @param maxCheckoutSeconds The maximum number of seconds to wait before recycling a connection.
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*
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* @see #getMaxCheckoutSeconds()
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*/
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public void setMaxCheckoutSeconds(String maxCheckoutSeconds) {
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this.maxCheckoutSeconds = maxCheckoutSeconds;
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}
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/**
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* Gets the max time a connection can be checked out before being recycled.
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*
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* @return The maximum checkout time string.
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*
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* @see #setMaxCheckoutSeconds(String)
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*/
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public String getMaxCheckoutSeconds() {
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return maxCheckoutSeconds;
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}
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/*
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* $Source: /home/cvsroot/manywhere/simplepool/src/net/java/dev/simplepool/SimplePoolDataSource.java,v $
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* $Revision: 1.4 $
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* $Date: 2004/03/17 23:19:02 $
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*
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* Copyright (c) 2004, Russell Beattie (http://www.russellbeattie.com/)
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* All rights reserved.
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*
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* Copyright (c) 2004, Erik C. Thauvin (http://www.thauvin.net/erik/)
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* All rights reserved.
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*
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* Redistribution 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 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.
|
||||
*/
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package net.java.dev.simplepool;
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import javax.sql.DataSource;
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import java.io.PrintWriter;
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import java.sql.Connection;
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import java.sql.SQLException;
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|
||||
/**
|
||||
* Basic implementation of {@link javax.sql.DataSource}.
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*
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||||
* @author <a href="http://www.russellbeattie.com/">Russell Beattie</a>
|
||||
* @author <a href="http://www.thauvin.net/erik/">Erik C. Thauvin</a>
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||||
* @version $Revision: 1.4 $, $Date: 2004/03/17 23:19:02 $
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* @since 1.0
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*/
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public class SimplePoolDataSource implements DataSource {
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private PrintWriter logWriter = new PrintWriter(System.out);
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private SimplePool pool = null;
|
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private String driver = "";
|
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private String jdbcUrl = "";
|
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private String user = "";
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private String password = "";
|
||||
private String minConns = "";
|
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private String maxConns = "";
|
||||
private String maxConnTime = "";
|
||||
private String maxCheckoutSeconds = "";
|
||||
|
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/**
|
||||
* Initializes the connection pool.
|
||||
*
|
||||
* @throws Exception if the pool could not be intialized.
|
||||
*/
|
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protected void init() throws Exception {
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pool = new SimplePool(driver, jdbcUrl, user, password,
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Integer.parseInt(minConns), Integer.parseInt(maxConns),
|
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Double.parseDouble(maxConnTime), Integer.parseInt(maxCheckoutSeconds));
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* See {@link javax.sql.DataSource#getConnection()}.
|
||||
*/
|
||||
public Connection getConnection() throws SQLException {
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||||
|
||||
if (pool == null) {
|
||||
try {
|
||||
init();
|
||||
} catch (Exception e) {
|
||||
throw new SQLException("Error initializing Connection Broker.");
|
||||
}
|
||||
}
|
||||
|
||||
return new SimplePoolConnection(pool);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* See {@link javax.sql.DataSource#getConnection(String, String)}.
|
||||
*/
|
||||
public Connection getConnection(String username, String password)
|
||||
throws SQLException {
|
||||
|
||||
throw new SQLException("Not supported in this DataSource.");
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* See {@link javax.sql.DataSource#setLogWriter(PrintWriter)}.
|
||||
*/
|
||||
public void setLogWriter(PrintWriter out) throws SQLException {
|
||||
logWriter = out;
|
||||
}
|
||||
|
||||
/**
|
||||
* See {@link javax.sql.DataSource#getLogWriter}.
|
||||
*/
|
||||
public PrintWriter getLogWriter() {
|
||||
return logWriter;
|
||||
}
|
||||
|
||||
/**
|
||||
* See {@link javax.sql.DataSource#setLoginTimeout(int)}.
|
||||
*/
|
||||
public void setLoginTimeout(int seconds) throws SQLException {
|
||||
}
|
||||
|
||||
/**
|
||||
* See {@link javax.sql.DataSource#getLoginTimeout}.
|
||||
*/
|
||||
public int getLoginTimeout() {
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* Closes the connection pool.
|
||||
*/
|
||||
public void close() {
|
||||
pool.destroy();
|
||||
pool = null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the JDBC driver.
|
||||
*
|
||||
* @param driver The JDBC driver. e.g. 'com.mysql.jdbc.Driver'
|
||||
*
|
||||
* @see #getDriver()
|
||||
*/
|
||||
public void setDriver(String driver) {
|
||||
this.driver = driver;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the JDBC driver.
|
||||
*
|
||||
* @return The JDBC driver string.
|
||||
*
|
||||
* @see #setDriver(String)
|
||||
*/
|
||||
public String getDriver() {
|
||||
return driver;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the JDBC connect string.
|
||||
*
|
||||
* @param jdbcUrl The JDBC connection URL string. e.g. 'jdbc:mysql://localhost:3306/dbname'
|
||||
*
|
||||
* @see #getJdbcUrl()
|
||||
*/
|
||||
public void setJdbcUrl(String jdbcUrl) {
|
||||
this.jdbcUrl = jdbcUrl;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the JDBC connect string.
|
||||
*
|
||||
* @return The JDBC connection URL string.
|
||||
*
|
||||
* @see #setJdbcUrl(String)
|
||||
*/
|
||||
public String getJdbcUrl() {
|
||||
return jdbcUrl;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the database login name.
|
||||
*
|
||||
* @param user The database login name. e.g. 'Scott'
|
||||
*
|
||||
* @see #getUser()
|
||||
*/
|
||||
public void setUser(String user) {
|
||||
this.user = user;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the database login name.
|
||||
*
|
||||
* @return The login name string.
|
||||
*
|
||||
* @see #setUser(String)
|
||||
*/
|
||||
public String getUser() {
|
||||
return user;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the database password.
|
||||
*
|
||||
* @param password The database password. e.g. 'Tiger'
|
||||
*
|
||||
* @see #getPassword()
|
||||
*/
|
||||
public void setPassword(String password) {
|
||||
this.password = password;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the database password.
|
||||
*
|
||||
* @return The password string.
|
||||
*
|
||||
* @see #setPassword(String)
|
||||
*/
|
||||
public String getPassword() {
|
||||
return password;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the minimum number of connections to start with.
|
||||
*
|
||||
* @param minConns The minimum number of connections.
|
||||
*
|
||||
* @see #getMinConns()
|
||||
*/
|
||||
public void setMinConns(String minConns) {
|
||||
this.minConns = minConns;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the minimum number of connections to start with.
|
||||
*
|
||||
* @return The minimum number of connections string.
|
||||
*
|
||||
* @see #setMinConns(String)
|
||||
*/
|
||||
public String getMinConns() {
|
||||
return minConns;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the maximum number of connections in dynamic pool.
|
||||
*
|
||||
* @param maxConns The maximum number of connections.
|
||||
*
|
||||
* @see #getMaxConns()
|
||||
*/
|
||||
public void setMaxConns(String maxConns) {
|
||||
this.maxConns = maxConns;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the maximum number of connections in dynamic pool.
|
||||
*
|
||||
* @return The maximum number of connection string.
|
||||
*
|
||||
* @see #setMaxConns(String)
|
||||
*/
|
||||
public String getMaxConns() {
|
||||
return maxConns;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the time in days between connection resets.
|
||||
*
|
||||
* @param maxConnTime The maximum connection time.
|
||||
*
|
||||
* @see #getMaxConnTime()
|
||||
*/
|
||||
public void setMaxConnTime(String maxConnTime) {
|
||||
this.maxConnTime = maxConnTime;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the time in days between connection resets.
|
||||
*
|
||||
* @return The maximum connection time string.
|
||||
*
|
||||
* @see #setMaxConnTime(String)
|
||||
*/
|
||||
public String getMaxConnTime() {
|
||||
return maxConnTime;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the max time a connection can be checked out before being recycled.
|
||||
*
|
||||
* @param maxCheckoutSeconds The maximum number of seconds to wait before recycling a connection.
|
||||
*
|
||||
* @see #getMaxCheckoutSeconds()
|
||||
*/
|
||||
public void setMaxCheckoutSeconds(String maxCheckoutSeconds) {
|
||||
this.maxCheckoutSeconds = maxCheckoutSeconds;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the max time a connection can be checked out before being recycled.
|
||||
*
|
||||
* @return The maximum checkout time string.
|
||||
*
|
||||
* @see #setMaxCheckoutSeconds(String)
|
||||
*/
|
||||
public String getMaxCheckoutSeconds() {
|
||||
return maxCheckoutSeconds;
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue