138 lines
4.1 KiB
Java
138 lines
4.1 KiB
Java
/*
|
|
* 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.File;
|
|
import java.io.FileInputStream;
|
|
import java.io.IOException;
|
|
import java.io.InputStream;
|
|
import java.net.URL;
|
|
import java.util.Enumeration;
|
|
import java.util.Properties;
|
|
|
|
import org.apache.juli.logging.Log;
|
|
import org.apache.juli.logging.LogFactory;
|
|
|
|
|
|
/**
|
|
* Utility class to read the bootstrap Catalina configuration.
|
|
*
|
|
* @author Remy Maucherat
|
|
*/
|
|
public class CatalinaProperties {
|
|
|
|
private static final Log log = LogFactory.getLog(CatalinaProperties.class);
|
|
|
|
private static Properties properties = null;
|
|
|
|
|
|
static {
|
|
loadProperties();
|
|
}
|
|
|
|
|
|
/**
|
|
* @param name The property name
|
|
* @return specified property value
|
|
*/
|
|
public static String getProperty(String name) {
|
|
return properties.getProperty(name);
|
|
}
|
|
|
|
|
|
/**
|
|
* Load properties.
|
|
*/
|
|
private static void loadProperties() {
|
|
|
|
InputStream is = null;
|
|
try {
|
|
String configUrl = System.getProperty("catalina.config");
|
|
if (configUrl != null) {
|
|
is = (new URL(configUrl)).openStream();
|
|
}
|
|
} catch (Throwable t) {
|
|
handleThrowable(t);
|
|
}
|
|
|
|
if (is == null) {
|
|
try {
|
|
File home = new File(Bootstrap.getCatalinaBase());
|
|
File conf = new File(home, "conf");
|
|
File propsFile = new File(conf, "catalina.properties");
|
|
is = new FileInputStream(propsFile);
|
|
} catch (Throwable t) {
|
|
handleThrowable(t);
|
|
}
|
|
}
|
|
|
|
if (is == null) {
|
|
try {
|
|
is = CatalinaProperties.class.getResourceAsStream
|
|
("/org/apache/catalina/startup/catalina.properties");
|
|
} catch (Throwable t) {
|
|
handleThrowable(t);
|
|
}
|
|
}
|
|
|
|
if (is != null) {
|
|
try {
|
|
properties = new Properties();
|
|
properties.load(is);
|
|
} catch (Throwable t) {
|
|
handleThrowable(t);
|
|
log.warn(t);
|
|
} finally {
|
|
try {
|
|
is.close();
|
|
} catch (IOException ioe) {
|
|
log.warn("Could not close catalina.properties", ioe);
|
|
}
|
|
}
|
|
}
|
|
|
|
if ((is == null)) {
|
|
// Do something
|
|
log.warn("Failed to load catalina.properties");
|
|
// That's fine - we have reasonable defaults.
|
|
properties = new Properties();
|
|
}
|
|
|
|
// Register the properties as system properties
|
|
Enumeration<?> enumeration = properties.propertyNames();
|
|
while (enumeration.hasMoreElements()) {
|
|
String name = (String) enumeration.nextElement();
|
|
String value = properties.getProperty(name);
|
|
if (value != null) {
|
|
System.setProperty(name, value);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
// Copied from ExceptionUtils since that class is not visible during start
|
|
private static void handleThrowable(Throwable t) {
|
|
if (t instanceof ThreadDeath) {
|
|
throw (ThreadDeath) t;
|
|
}
|
|
if (t instanceof VirtualMachineError) {
|
|
throw (VirtualMachineError) t;
|
|
}
|
|
// All other instances of Throwable will be silently swallowed
|
|
}
|
|
}
|