Author: burton
Date: Mon Mar 14 20:45:29 2005
New Revision: 157511
URL: http://svn.apache.org/viewcvs?view=rev&rev=157511
Log:
added XMLConfigurator which wasn't present (bad)
Added:
jakarta/commons/sandbox/benchmark/trunk/src/java/org/apache/commons/benchmark/config/
jakarta/commons/sandbox/benchmark/trunk/src/java/org/apache/commons/benchmark/config/XMLConfigurator.java
Added:
jakarta/commons/sandbox/benchmark/trunk/src/java/org/apache/commons/benchmark/config/XMLConfigurator.java
URL:
http://svn.apache.org/viewcvs/jakarta/commons/sandbox/benchmark/trunk/src/java/org/apache/commons/benchmark/config/XMLConfigurator.java?view=auto&rev=157511
==============================================================================
---
jakarta/commons/sandbox/benchmark/trunk/src/java/org/apache/commons/benchmark/config/XMLConfigurator.java
(added)
+++
jakarta/commons/sandbox/benchmark/trunk/src/java/org/apache/commons/benchmark/config/XMLConfigurator.java
Mon Mar 14 20:45:29 2005
@@ -0,0 +1,121 @@
+/*
+ * Copyright 1999,2004 The Apache Software Foundation.
+ *
+ * Licensed 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.
+ */
+
+package org.apache.commons.benchmark.config;
+
+import org.apache.commons.benchmark.rrd.*;
+
+import java.util.*;
+
+import javax.xml.parsers.*;
+import org.w3c.dom.*;
+
+import org.apache.commons.beanutils.*;
+
+/**
+ * Simple XML based configuration tool.
+ *
+ * @author <a href="mailto:[EMAIL PROTECTED]">Kevin Burton</a>
+ * @version $Id: Benchmark.java,v 1.3 2005/02/16 02:28:09 burton Exp $
+ */
+public class XMLConfigurator {
+
+ /**
+ * Configure benchmark for the current VM.
+ */
+ public static void configure( String path ) throws Exception {
+
+ DocumentBuilder builder = DocumentBuilderFactory
+ .newInstance().newDocumentBuilder();
+
+ Document document = builder.parse( path );
+
+ Element root = document.getDocumentElement();
+
+ NodeList tasksList = root.getElementsByTagName( "tasks" );
+
+ if ( tasksList.getLength() > 0 ) {
+
+ //process tasks
+ Node tasksNode = tasksList.item( 0 );
+ Element tasksElement = (Element)tasksNode;
+
+ NodeList sourceList = tasksElement.getElementsByTagName( "source"
);
+
+ for ( int i = 0; i < sourceList.getLength(); ++i ) {
+
+ Node sourceNode = sourceList.item( i );
+ Element sourceElement = (Element)sourceNode;
+
+ String classname = sourceElement.getAttribute( "classname" );
+ String name = sourceElement.getAttribute( "name" );
+ String title = sourceElement.getAttribute( "title" );
+
+ String unitDescription = sourceElement.getAttribute(
"unitDescription" );
+ String unitName = sourceElement.getAttribute( "unitName" );
+
+ //FIXME: process params as well.
+
+ Class clazz = Class.forName( classname );
+
+ Source source = (Source)clazz.newInstance();
+
+ //set properties on the source with beansutils.
+ applyParams( source, sourceElement );
+
+ GraphTask task = new GraphTask( name,
+ title,
+ unitDescription,
+ unitName,
+ source );
+
+ GraphTaskRunner.tasks.add( task );
+
+ }
+
+ }
+
+ }
+
+ public static void applyParams( Source source, Element sourceElement )
+ throws Exception {
+
+ NodeList paramList = sourceElement.getElementsByTagName( "param" );
+
+ for ( int j = 0; j < paramList.getLength(); ++j ) {
+
+ Node paramNode = paramList.item( j );
+ Element paramElement = (Element)paramNode;
+
+ String name = paramElement.getAttribute( "name" );
+ String value = paramElement.getAttribute( "value" );
+
+ if ( value == null || value.equals( "" ) ) {
+ value = paramElement.getFirstChild().getNodeValue();
+
+ }
+
+ PropertyUtils.setSimpleProperty( source, name, value );
+
+ }
+
+ }
+
+ public static void main( String[] args ) throws Exception {
+ configure( "/projects/ksa/benchmark.xml" );
+ }
+
+}
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