package org.apache.qpid.server.management.plugin.servlet.rest;/*
*
* 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.
*
*/
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import org.apache.qpid.server.model.Broker;
import org.apache.qpid.server.plugin.Pluggable;
import org.apache.qpid.server.plugin.QpidServiceLoader;
public class PluginClassProviderAction implements Action
{
@Override
public String getName()
{
return "pluginList";
}
@Override
public Object perform(Map<String, Object> request, Broker broker)
{
try
{
String className = (String) request.get("plugin");
QpidServiceLoader serviceLoader = new QpidServiceLoader();
final Class<Pluggable> clazz = (Class<Pluggable>) Class.forName("org.apache.qpid.server.plugin."+className);
List<String> values = new ArrayList<String>();
for(Pluggable instance : serviceLoader.instancesOf(clazz))
{
values.add(instance.getType());
}
return values;
}
catch (ClassNotFoundException e)
{
return Collections.emptyList();
}
}
}