/*
* 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.camp.brooklyn;
import static com.google.common.base.Preconditions.checkState;
import java.util.Map;
import org.apache.brooklyn.api.mgmt.ManagementContext;
import org.apache.brooklyn.api.mgmt.ManagementContext.PropertiesReloadListener;
import org.apache.brooklyn.camp.AggregatingCampPlatform;
import org.apache.brooklyn.camp.CampPlatform;
import org.apache.brooklyn.camp.brooklyn.spi.creation.BrooklynEntityMatcher;
import org.apache.brooklyn.camp.brooklyn.spi.dsl.BrooklynDslInterpreter;
import org.apache.brooklyn.camp.brooklyn.spi.platform.BrooklynImmutableCampPlatform;
import org.apache.brooklyn.camp.spi.PlatformRootSummary;
import org.apache.brooklyn.core.mgmt.HasBrooklynManagementContext;
import org.apache.brooklyn.core.mgmt.internal.ManagementContextInternal;
import org.apache.brooklyn.core.mgmt.internal.CampYamlParser;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
/** {@link CampPlatform} implementation which includes Brooklyn entities
* (via {@link BrooklynImmutableCampPlatform})
* and allows customisation / additions */
public class BrooklynCampPlatform extends AggregatingCampPlatform implements HasBrooklynManagementContext {
private final ManagementContext bmc;
public BrooklynCampPlatform(PlatformRootSummary root, ManagementContext managementContext) {
super(root);
addPlatform(new BrooklynImmutableCampPlatform(root, managementContext));
this.bmc = managementContext;
addMatchers();
addInterpreters();
managementContext.addPropertiesReloadListener(new PropertiesReloadListener() {
private static final long serialVersionUID = -3739276553334749184L;
@Override public void reloaded() {
setConfigKeyAtManagmentContext();
}
});
}
// --- brooklyn setup
@Override
public ManagementContext getBrooklynManagementContext() {
return bmc;
}
protected void addMatchers() {
// TODO artifacts
pdp().addMatcher(new BrooklynEntityMatcher(bmc));
}
protected void addInterpreters() {
pdp().addInterpreter(new BrooklynDslInterpreter());
}
public BrooklynCampPlatform setConfigKeyAtManagmentContext() {
((ManagementContextInternal)bmc).getBrooklynProperties().put(BrooklynCampConstants.CAMP_PLATFORM, this);
((ManagementContextInternal)bmc).getBrooklynProperties().put(CampYamlParser.YAML_PARSER_KEY, new YamlParserImpl(this));
return this;
}
public static class YamlParserImpl implements CampYamlParser {
private final BrooklynCampPlatform platform;
YamlParserImpl(BrooklynCampPlatform platform) {
this.platform = platform;
}
public Map<String, Object> parse(Map<String, Object> map) {
return platform.pdp().applyInterpreters(map);
}
public Object parse(String val) {
Map<String, Object> result = platform.pdp().applyInterpreters(ImmutableMap.of("dummyKey", val));
checkState(result.keySet().equals(ImmutableSet.of("dummyKey")), "expected single result, but got %s", result);
return result.get("dummyKey");
}
}
}