/*
* Copyright 2015 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*
* 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.kie.server.services.impl;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.ServiceLoader;
import org.kie.server.services.api.KieContainerCommandService;
import org.kie.server.services.api.KieContainerInstance;
import org.kie.server.services.api.KieServerApplicationComponentsService;
import org.kie.server.services.api.KieServerExtension;
import org.kie.server.services.api.KieServerRegistry;
import org.kie.server.services.api.SupportedTransports;
public class KieServerContainerExtension implements KieServerExtension {
private static final String EXTENSION_NAME = "KieServer";
private KieContainerCommandService batchCommandService;
private List<Object> services = new ArrayList<Object>();
private boolean initialized = false;
@Override
public boolean isInitialized() {
return initialized;
}
@Override
public boolean isActive() {
return true;
}
@Override
public void init(KieServerImpl kieServer, KieServerRegistry registry) {
this.batchCommandService = new KieContainerCommandServiceImpl(kieServer, registry);
services.add(batchCommandService);
initialized = true;
}
@Override
public void destroy(KieServerImpl kieServer, KieServerRegistry registry) {
// no-op
}
@Override
public void createContainer(String id, KieContainerInstance kieContainerInstance, Map<String, Object> parameters) {
// no-op
}
@Override
public void updateContainer(String id, KieContainerInstance kieContainerInstance, Map<String, Object> parameters) {
// no-op
}
@Override
public boolean isUpdateContainerAllowed(String id, KieContainerInstance kieContainerInstance, Map<String, Object> parameters) {
return true;
}
@Override
public void disposeContainer(String id, KieContainerInstance kieContainerInstance, Map<String, Object> parameters) {
// no-op
}
@Override
public List<Object> getAppComponents(SupportedTransports type) {
ServiceLoader<KieServerApplicationComponentsService> appComponentsServices = ServiceLoader.load(KieServerApplicationComponentsService.class);
List<Object> appComponentsList = new ArrayList<Object>();
Object [] services = {
batchCommandService
};
for( KieServerApplicationComponentsService appComponentsService : appComponentsServices ) {
appComponentsList.addAll(appComponentsService.getAppComponents(EXTENSION_NAME, type, services));
}
return appComponentsList;
}
@Override
public <T> T getAppComponents(Class<T> serviceType) {
if (serviceType.isAssignableFrom(batchCommandService.getClass())) {
return (T) batchCommandService;
}
return null;
}
@Override
public String getImplementedCapability() {
return "KieServer";
}
@Override
public List<Object> getServices() {
return services;
}
@Override
public String getExtensionName() {
return EXTENSION_NAME;
}
@Override
public Integer getStartOrder() {
return -1;
}
@Override
public String toString() {
return "Server Default Extension";
}
}