/*
|
* Copyright 2011 gitblit.com.
|
*
|
* 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 com.gitblit;
|
|
import java.io.File;
|
import java.io.FileInputStream;
|
import java.io.FileNotFoundException;
|
import java.util.Properties;
|
|
/**
|
* Reads GitBlit settings file.
|
*
|
*/
|
public class FileSettings extends IStoredSettings {
|
|
private final File propertiesFile;
|
|
private final Properties properties = new Properties();
|
|
private volatile long lastread;
|
|
public FileSettings(String file) {
|
super(FileSettings.class);
|
this.propertiesFile = new File(file);
|
}
|
|
@Override
|
protected synchronized Properties read() {
|
if (propertiesFile.exists() && (propertiesFile.lastModified() > lastread)) {
|
FileInputStream is = null;
|
try {
|
Properties props = new Properties();
|
is = new FileInputStream(propertiesFile);
|
props.load(is);
|
|
// load properties after we have successfully read file
|
properties.clear();
|
properties.putAll(props);
|
lastread = propertiesFile.lastModified();
|
} catch (FileNotFoundException f) {
|
// IGNORE - won't happen because file.exists() check above
|
} catch (Throwable t) {
|
logger.error("Failed to read " + propertiesFile.getName(), t);
|
} finally {
|
if (is != null) {
|
try {
|
is.close();
|
} catch (Throwable t) {
|
// IGNORE
|
}
|
}
|
}
|
}
|
return properties;
|
}
|
|
@Override
|
public String toString() {
|
return propertiesFile.getAbsolutePath();
|
}
|
}
|
