/*
* 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.felix.sigil.common.runtime.io;
import static org.apache.felix.sigil.common.runtime.io.Constants.REFRESH;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import org.osgi.framework.BundleException;
import org.osgi.framework.ServiceReference;
import org.osgi.framework.launch.Framework;
import org.osgi.service.packageadmin.PackageAdmin;
public class RefreshAction extends Action<Void, Void>
{
public RefreshAction(DataInputStream in, DataOutputStream out) throws IOException
{
super(in, out);
}
@Override
public Void client(Void input) throws IOException, BundleException
{
writeInt(REFRESH);
flush();
if (checkOk())
{
return null;
}
else
{
String msg = readString();
throw new BundleException(msg);
}
}
@Override
public void server(Framework fw) throws IOException
{
ServiceReference ref = fw.getBundleContext().getServiceReference(
PackageAdmin.class.getName());
if (ref != null)
{
PackageAdmin pa = (PackageAdmin) fw.getBundleContext().getService(ref);
if (pa != null)
{
try
{
pa.refreshPackages(null);
}
finally
{
fw.getBundleContext().ungetService(ref);
}
}
}
writeOk();
flush();
}
}