Activator.java

/**
 *
 * 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.karaf.deployer.wrap.osgi;

import java.util.Hashtable;

import org.apache.felix.fileinstall.ArtifactUrlTransformer;
import org.apache.karaf.deployer.wrap.WrapDeploymentListener;
import org.apache.karaf.util.tracker.BaseActivator;
import org.apache.karaf.util.tracker.annotation.RequireService;
import org.apache.karaf.util.tracker.annotation.Services;
import org.osgi.service.url.URLStreamHandlerService;

@Services(requires = {
    @RequireService(value = URLStreamHandlerService.class, filter = "(url.handler.protocol=wrap)")
})
public class Activator extends BaseActivator {

    @Override
    protected void doStart() throws Exception {
        Hashtable<String, Object> props = new Hashtable<String, Object>();
        props.put("service.ranking", -1);
        register(ArtifactUrlTransformer.class, new WrapDeploymentListener(), props);
    }

}