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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.tuscany.sca.binding.jsonrpc.provider;
import org.apache.http.HttpHost;
import org.apache.http.client.HttpClient;
import org.apache.http.conn.ClientConnectionManager;
import org.apache.http.conn.scheme.PlainSocketFactory;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.scheme.SchemeRegistry;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.HttpConnectionParams;
import org.apache.http.params.HttpParams;
import org.apache.http.params.HttpProtocolParams;
import org.apache.http.protocol.HTTP;
import org.apache.tuscany.sca.assembly.EndpointReference;
import org.apache.tuscany.sca.interfacedef.InterfaceContract;
import org.apache.tuscany.sca.interfacedef.Operation;
import org.apache.tuscany.sca.invocation.Invoker;
import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
/**
* Implementation of the JSONRPC Binding Provider for References
*
* @version $Rev$ $Date$
*/
public class JSONRPCReferenceBindingProvider implements ReferenceBindingProvider {
private EndpointReference endpointReference;
private RuntimeComponentReference reference;
private InterfaceContract referenceContract;
private HttpClient httpClient;
public JSONRPCReferenceBindingProvider(EndpointReference endpointReference) {
this.endpointReference = endpointReference;
this.reference = (RuntimeComponentReference) endpointReference.getReference();
//clone the service contract to avoid databinding issues
/*
try {
this.referenceContract = (InterfaceContract)reference.getInterfaceContract().clone();
} catch(CloneNotSupportedException e) {
this.referenceContract = reference.getInterfaceContract();
}
JSONRPCDatabindingHelper.setDataBinding(referenceContract.getInterface());
*/
// Create an HTTP client
HttpParams defaultParameters = new BasicHttpParams();
//defaultParameters.setIntParameter(HttpConnectionManagerParams.MAX_TOTAL_CONNECTIONS, 10);
HttpProtocolParams.setContentCharset(defaultParameters, HTTP.UTF_8);
HttpConnectionParams.setConnectionTimeout(defaultParameters, 60000);
HttpConnectionParams.setSoTimeout(defaultParameters, 60000);
SchemeRegistry supportedSchemes = new SchemeRegistry();
supportedSchemes.register(new Scheme(HttpHost.DEFAULT_SCHEME_NAME, PlainSocketFactory.getSocketFactory(), 80));
ClientConnectionManager connectionManager = new ThreadSafeClientConnManager(defaultParameters, supportedSchemes);
httpClient = new DefaultHttpClient(connectionManager, defaultParameters);
}
public InterfaceContract getBindingInterfaceContract() {
//return referenceContract;
return reference.getInterfaceContract();
}
public Invoker createInvoker(Operation operation) {
return new JSONRPCClientInvoker(endpointReference, operation, httpClient);
}
public void start() {
// TODO Provide support for JSONRPC References
}
public void stop() {
// TODO Provide support for JSONRPC References
}
public boolean supportsOneWayInvocation() {
return false;
}
}
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