/*
* 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.openejb.server.hessian;
import org.apache.openejb.OpenEJBRuntimeException;
import org.apache.openejb.loader.SystemInstance;
import org.apache.openejb.server.httpd.HttpListener;
import org.apache.openejb.server.httpd.HttpListenerRegistry;
import org.apache.openejb.server.httpd.HttpRequest;
import org.apache.openejb.server.httpd.HttpResponse;
import org.apache.openejb.server.httpd.OpenEJBHttpRegistry;
import org.apache.openejb.server.httpd.util.HttpUtil;
public class HessianRegistryImpl extends OpenEJBHttpRegistry implements HessianRegistry {
@Override
public String deploy(final ClassLoader loader, final HessianServer listener, final String host,
final String app, final String authMethod, final String transportGuarantee,
final String realmName, final String name) {
final String path = generateEndpointName(app, name);
addWrappedHttpListener(new HessianListener(listener), loader, path);
return HttpUtil.selectSingleAddress(getResolvedAddresses(path));
}
@Override
public void undeploy(final String host, final String app, final String name) {
SystemInstance.get().getComponent(HttpListenerRegistry.class).removeHttpListener(generateEndpointName(app, name));
}
private static String generateEndpointName(final String app, final String name) {
return "/" + app + HESSIAN + name;
}
protected static class HessianListener implements HttpListener {
private final HessianServer delegate;
protected HessianListener(final HessianServer server) {
this.delegate = server;
}
@Override
public void onMessage(final HttpRequest request, final HttpResponse response) throws Exception {
try {
delegate.invoke(request.getInputStream(), response.getOutputStream());
} catch (final Throwable throwable) {
if (Exception.class.isInstance(throwable)) {
throw Exception.class.cast(throwable);
}
throw new OpenEJBRuntimeException(throwable.getMessage(), throwable);
}
}
}
}