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/*
* 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.
*/
package org.apache.tuscany.sca.databinding.fastinfoset;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.io.StringReader;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLStreamReader;
import junit.framework.TestCase;
import org.apache.tuscany.sca.databinding.xml.InputStream2Node;
import org.apache.tuscany.sca.databinding.xml.Node2OutputStream;
import org.apache.tuscany.sca.databinding.xml.Node2String;
import org.w3c.dom.Node;
/**
*
* @version $Rev$ $Date$
*/
public class FastInfosetTransformerTestCase extends TestCase {
private static final String IPO_XML =
"<?xml version=\"1.0\"?>" + "<ipo:purchaseOrder"
+ " xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\""
+ " xmlns:ipo=\"http://www.example.com/IPO\""
+ " xsi:schemaLocation=\"http://www.example.com/IPO ipo.xsd\""
+ " orderDate=\"1999-12-01\">"
+ " <shipTo exportCode=\"1\" xsi:type=\"ipo:UKAddress\">"
+ " <name>Helen Zoe</name>"
+ " <street>47 Eden Street</street>"
+ " <city>Cambridge</city>"
+ " <postcode>CB1 1JR</postcode>"
+ " </shipTo>"
+ " <billTo xsi:type=\"ipo:USAddress\">"
+ " <name>Robert Smith</name>"
+ " <street>8 Oak Avenue</street>"
+ " <city>Old Town</city>"
+ " <state>PA</state>"
+ " <zip>95819</zip>"
+ " </billTo>"
+ " <items>"
+ " <item partNum=\"833-AA\">"
+ " <productName>Lapis necklace</productName>"
+ " <quantity>1</quantity>"
+ " <USPrice>99.95</USPrice>"
+ " <ipo:comment>Want this for the holidays</ipo:comment>"
+ " <shipDate>1999-12-05</shipDate>"
+ " </item>"
+ " </items>"
+ "</ipo:purchaseOrder>";
public void testXML2FastInfoset() throws Exception {
XMLStreamReader reader = XMLInputFactory.newInstance().createXMLStreamReader(new StringReader(IPO_XML));
XMLStreamReader2FastInfoset t1 = new XMLStreamReader2FastInfoset();
ByteArrayOutputStream bos = new ByteArrayOutputStream();
t1.transform(reader, bos, null);
// System.out.println(bos.toString());
ByteArrayInputStream bis = new ByteArrayInputStream(bos.toByteArray());
FastInfoset2Node t2 = new FastInfoset2Node();
Node node = t2.transform(bis, null);
String xml = new Node2String().transform(node, null);
// System.out.println(xml);
}
public void testPerf() throws Exception {
byte[] str = IPO_XML.getBytes();
ByteArrayInputStream bis = new ByteArrayInputStream(str);
ByteArrayOutputStream bos = new ByteArrayOutputStream();
XMLInputStream2FastInfoset t = new XMLInputStream2FastInfoset();
t.transform(bis, bos, null);
byte[] fast = bos.toByteArray();
System.out.println(str.length + ".vs." + fast.length);
long d1 = 0L;
long d2 = 0L;
for (int i = 0; i < 100; i++) {
InputStream2Node t1 = new InputStream2Node();
FastInfoset2Node t2 = new FastInfoset2Node();
InputStream is1 = new ByteArrayInputStream(str);
InputStream is2 = new ByteArrayInputStream(fast);
long s1 = System.currentTimeMillis();
Node n1 = t1.transform(is1, null);
long s2 = System.currentTimeMillis();
Node n2 = t2.transform(is2, null);
long s3 = System.currentTimeMillis();
d1 += s2 - s1; // from plain xml
d2 += s3 - s2; // from fastinfoset
Node2OutputStream t3 = new Node2OutputStream();
Node2FastInfoset t4 = new Node2FastInfoset();
ByteArrayOutputStream os1 = new ByteArrayOutputStream();
ByteArrayOutputStream os2 = new ByteArrayOutputStream();
long s4 = System.currentTimeMillis();
t3.transform(n1, os1, null);
long s5 = System.currentTimeMillis();
t4.transform(n2, os2, null);
long s6 = System.currentTimeMillis();
d1 += s5 - s4; // to plain xml
d2 += s6 - s5; // to fastinfoset
}
System.out.println("POX " + d1 + ".vs. FIS " + d2);
}
}
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