package act.plugin;
/*-
* #%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 act.Act;
import org.osgl.$;
import org.osgl.exception.UnexpectedException;
import org.osgl.logging.L;
import org.osgl.logging.Logger;
import java.util.List;
/**
* Responsible for scanning/loading Act server plugins.
* <p>A server plugin shall be packaged in jar file and put into
* <code>${ACT_HOME}/plugin folder</code></p>
*/
public class PluginScanner {
private static final Logger logger = L.get(PluginScanner.class);
public PluginScanner() {
}
public void scan() {
Plugin.InfoRepo.clear();
List<Class<?>> pluginClasses = Act.pluginClasses();
int sz = pluginClasses.size();
for (int i = 0; i < sz; ++i) {
Class<?> c = pluginClasses.get(i);
try {
Plugin p = (Plugin) $.newInstance(c);
Plugin.InfoRepo.register(p);
} catch (UnexpectedException e) {
// ignore: some plugin does not provide default constructor
}
}
}
public void unload() {
Plugin.InfoRepo.clear();
}
}