/*
* 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.catalina.startup;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.nio.charset.StandardCharsets;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.apache.catalina.Context;
import org.apache.catalina.startup.TestTomcat.HelloWorld;
import org.apache.tomcat.util.buf.ByteChunk;
public class TestPropertySources extends LoggingBaseTest {
public static class MyPropertySource1 implements org.apache.tomcat.util.IntrospectionUtils.PropertySource {
@Override
public String getProperty(String key) {
if ("connector.port".equals(key)) {
return "0";
}
return null;
}
}
public static class MyPropertySource2 implements org.apache.tomcat.util.IntrospectionUtils.PropertySource {
@Override
public String getProperty(String key) {
if ("connector.timeout".equals(key)) {
return "10000";
}
return null;
}
}
protected class ServerXml extends CatalinaBaseConfigurationSource {
public ServerXml() {
super(getTemporaryDirectory(), null);
}
private static final String SERVER_XML = "<?xml version=\"1.0\" encoding=\"UTF-8\"?> "
+ "<Server port=\"8005\" shutdown=\"SHUTDOWN\"> "
+ " <Service name=\"Catalina\"> " + " "
+ " <Connector port=\"${mysystemproperty}\" protocol=\"HTTP/1.1\" "
+ " connectionTimeout=\"${connector.timeout}\" "
+ " redirectPort=\"8443\" /> "
+ " <Engine name=\"Catalina\" defaultHost=\"localhost\"> "
+ " <Host name=\"localhost\" /> "
+ " </Engine> "
+ " </Service> "
+ "</Server>";
@Override
public Resource getServerXml() throws IOException {
Resource resource;
try {
resource = new Resource(new ByteArrayInputStream(SERVER_XML.getBytes(StandardCharsets.ISO_8859_1)),
new URI("file:server.xml"));
} catch (URISyntaxException e) {
throw new IOException(e);
}
return resource;
}
}
@BeforeClass
public static void setupSystemProperties() {
System.setProperty("org.apache.tomcat.util.digester.PROPERTY_SOURCE",
"org.apache.catalina.startup.TestPropertySources$MyPropertySource1,org.apache.catalina.startup.TestPropertySources$MyPropertySource2");
System.setProperty("org.apache.tomcat.util.digester.REPLACE_SYSTEM_PROPERTIES", "true");
System.setProperty("mysystemproperty", "${connector.port}");
}
@Test
public void testPropertyReplacement() throws Exception {
Tomcat tomcat = new Tomcat();
tomcat.init(new ServerXml());
// No file system docBase required
Context ctx = tomcat.addContext("", null);
Tomcat.addServlet(ctx, "myServlet", new HelloWorld());
ctx.addServletMappingDecoded("/", "myServlet");
tomcat.start();
Assert.assertEquals(System.getProperty("mysystemproperty"), "0");
Assert.assertEquals(tomcat.getConnector().getPort(), 0);
Assert.assertEquals(tomcat.getConnector().getProperty("connectionTimeout"), Integer.valueOf(10000));
ByteChunk res = TomcatBaseTest.getUrl("http://localhost:" + tomcat.getConnector().getLocalPort() + "/");
Assert.assertEquals("Hello world", res.toString());
tomcat.stop();
tomcat.destroy();
}
}