| <!-- |
| 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. |
| --> |
| <!-- |
| Sample JOCL configuration file for JOCLPoolingDriverExample.java. |
| |
| It's not pretty, but it works. It will be replaced by Digester-based |
| configuration as soon as it's available. |
| |
| See the JavaDocs for org.apache.commons.jocl.JOCLContentHandler for |
| documentation on JOCL in general. The gist of it is an that it provides |
| an XML description of a constructor to be invoked. |
| |
| See the JavaDocs for PoolableConnectionFactory et al for details |
| on the object we are constructing. The inline comments may help as well. |
| |
| To use this with the JOCLPoolingDriverExample, make a copy of this |
| file called it "poolingDriverExample.jocl", set the connection string below |
| (search for "CHANGE ME"), and make sure the poolingDriverExample.jocl file |
| is available in your classpath. (See JOCLPoolingDriverExample.java.) |
| --> |
| |
| <!-- |
| The PoolingDriver expects PoolableConnectionFactory to be the root of the JOCL document. |
| --> |
| <object class="org.apache.commons.dbcp.PoolableConnectionFactory" xmlns="http://apache.org/xml/xmlns/jakarta/commons/jocl"> |
| <!-- |
| The first argument to PoolableConnectionFactory is a ConnectionFactory. |
| We'll use a DriverManagerConnectionFactory, passing in the appropriate |
| connect string for the underlying driver. |
| --> |
| <object class="org.apache.commons.dbcp.DriverManagerConnectionFactory"> |
| <string value="jdbc:oracle:thin:scott/tiger@myhost:1521:mysid"/> <!-- CHANGE ME TO THE CONNECT STRING FOR YOUR DRIVER --> |
| <object class="java.util.Properties" null="true"/> |
| </object> |
| <!-- |
| The next argument is the pool to use. We'll use a StackObjectPool, |
| although any implementation of ObjectPool should suffice. |
| --> |
| <object class="org.apache.commons.pool.impl.StackObjectPool"/> |
| <!-- |
| The next argument is the KeyedObjectPoolFactory to use to create pools |
| for storing PreparedStatements. This functionality is optional, we'll |
| just use null. |
| --> |
| <object class="org.apache.commons.pool.KeyedObjectPoolFactory" null="true"/> |
| <!-- |
| The next argument is the query to use to validate that a Connection is |
| still up and running. It should return at least one row. |
| This functionality is optional. We'll just set it to null. |
| --> |
| <string null="true"/> |
| <!-- The default "read only" value for Connections. --> |
| <boolean value="false"/> |
| <!-- The default "auto commit" value for Connections. --> |
| <boolean value="true"/> |
| </object> |