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ActConfig.java
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101 lines (84 loc) · 2.65 KB
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package act.conf;
/*-
* #%L
* ACT Framework
* %%
* Copyright (C) 2014 - 2017 ActFramework
* %%
* 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.
* #L%
*/
import org.osgl.util.E;
import java.io.File;
import java.net.URI;
import java.util.Map;
import static act.conf.ActConfigKey.*;
public class ActConfig extends Config<ActConfigKey> {
public static final String CONF_FILE_NAME = "act.conf";
/**
* Construct a <code>AppConfig</code> with a map. The map is copied to
* the original map of the configuration instance
*
* @param configuration
*/
public ActConfig(Map<String, ?> configuration) {
super(configuration);
}
public ActConfig() {
this((Map) System.getProperties());
}
@Override
protected ConfigKey keyOf(String s) {
return ActConfigKey.valueOfIgnoreCase(s);
}
private File home = null;
public File home() {
if (null == home) {
URI uri = get(HOME, null);
if (null == uri) {
E.invalidConfiguration("valid act.home.dir expected");
}
home = new File(uri.getPath());
validateDir(home, HOME.key());
}
return home;
}
private File appBase = null;
public File appBase() {
if (null == appBase) {
String s = get(APP_BASE, null);
appBase = new File(home(), s);
validateDir(appBase, APP_BASE.key());
}
return appBase;
}
private Integer xioMaxWorkerThreads;
public int xioMaxWorkerThreads() {
if (null == xioMaxWorkerThreads) {
xioMaxWorkerThreads = get(XIO_MAX_WORKER_THREADS, 0);
}
return xioMaxWorkerThreads;
}
private Boolean xioStatistics;
public boolean xioStatistics() {
if (null == xioStatistics) {
xioStatistics = get(XIO_STATISTICS, false);
}
return xioStatistics;
}
private static void validateDir(File dir, String conf) {
if (!dir.exists() || !dir.isDirectory() || !dir.canRead()) {
E.invalidConfiguration("%s is not a valid directory: %s", conf, dir.getAbsolutePath());
}
}
}