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OsgiDefaultCamelContext.java
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OsgiDefaultCamelContext.java
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/**
* 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.camel.core.osgi;
import java.io.IOException;
import java.util.Map;
import java.util.Properties;
import org.apache.camel.LoadPropertiesException;
import org.apache.camel.TypeConverter;
import org.apache.camel.core.osgi.utils.BundleContextUtils;
import org.apache.camel.core.osgi.utils.BundleDelegatingClassLoader;
import org.apache.camel.impl.DefaultCamelContext;
import org.apache.camel.spi.BeanRepository;
import org.apache.camel.spi.FactoryFinder;
import org.apache.camel.spi.Registry;
import org.apache.camel.support.DefaultRegistry;
import org.osgi.framework.BundleContext;
public class OsgiDefaultCamelContext extends DefaultCamelContext {
private final BundleContext bundleContext;
public OsgiDefaultCamelContext(BundleContext bundleContext) {
super();
this.bundleContext = bundleContext;
// inject common osgi
OsgiCamelContextHelper.osgiUpdate(this, bundleContext);
// and these are blueprint specific
OsgiBeanRepository repo1 = new OsgiBeanRepository(bundleContext);
setRegistry(new DefaultRegistry(repo1));
// Need to clean up the OSGi service when camel context is closed.
addLifecycleStrategy(repo1);
// setup the application context classloader with the bundle classloader
setApplicationContextClassLoader(new BundleDelegatingClassLoader(bundleContext.getBundle()));
}
@Override
public Map<String, Properties> findComponents() throws LoadPropertiesException, IOException {
return BundleContextUtils.findComponents(bundleContext, this);
}
@Override
protected TypeConverter createTypeConverter() {
// CAMEL-3614: make sure we use a bundle context which imports org.apache.camel.impl.converter package
BundleContext ctx = BundleContextUtils.getBundleContext(getClass());
if (ctx == null) {
ctx = bundleContext;
}
FactoryFinder finder = new OsgiFactoryFinderResolver(bundleContext).resolveDefaultFactoryFinder(getClassResolver());
return new OsgiTypeConverter(ctx, this, getInjector(), finder);
}
}