/*
* 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.brooklyn.launcher.config;
import java.io.File;
import java.util.concurrent.atomic.AtomicBoolean;
import org.apache.brooklyn.config.ConfigKey;
import org.apache.brooklyn.core.config.BasicConfigKey;
import org.apache.brooklyn.util.os.Os;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@Deprecated /** @deprecated since 0.7.0; see BrooklynVersion;
* and anyway this was not really used, and if it were, it would be needed in core; autodetection is pretty good */
public class BrooklynDevelopmentModes {
private static final Logger log = LoggerFactory.getLogger(BrooklynDevelopmentModes.class);
public static final ConfigKey<BrooklynDevelopmentMode> BROOKLYN_DEV_MODE = new BasicConfigKey<BrooklynDevelopmentMode>(
BrooklynDevelopmentMode.class, "brooklyn.developmentMode", "whether to run in development mode " +
"(default is to autodetect based on classpath)", BrooklynDevelopmentMode.AUTO);
private static AtomicBoolean loggedMode = new AtomicBoolean(false);
public static enum BrooklynDevelopmentMode {
TRUE(true), FALSE(false), AUTO(null);
private final Boolean enabled;
BrooklynDevelopmentMode(Boolean enabled) {
this.enabled = enabled;
}
public boolean isEnabled() {
boolean enabled = computeEnabled();
if (!loggedMode.getAndSet(true)) {
// log on first invocation
String reason = (this.enabled==null ? "autodetected" : "forced");
if (enabled) {
log.info("Brooklyn running in development mode ("+reason+")");
} else {
log.debug("Brooklyn not running in development mode ("+reason+")");
}
}
return enabled;
}
protected boolean computeEnabled() {
if (enabled!=null) return enabled;
return getAutodectectedDevelopmentMode();
}
}
private static Boolean developmentMode = null;
public static boolean getAutodectectedDevelopmentMode() {
if (developmentMode!=null) return developmentMode;
developmentMode = computeAutodectectedDevelopmentMode();
return developmentMode;
}
private static final String segment = "/core/target/classes";
private static boolean computeAutodectectedDevelopmentMode() {
String cp = System.getProperty("java.class.path");
String platformSegment = Os.nativePath(segment);
if (cp==null) return false;
if (cp.endsWith(platformSegment) || cp.contains(platformSegment+File.pathSeparator)) {
log.debug("Brooklyn developmentMode autodetected (based on presence of '"+segment+"' in classpath)");
return true;
}
return false;
}
}