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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.implementation.das.provider;
import org.apache.tuscany.das.rdb.DAS;
import org.apache.tuscany.sca.data.engine.DataAccessEngine;
import org.apache.tuscany.sca.data.engine.DataAccessEngineManager;
import org.apache.tuscany.sca.implementation.das.DASImplementation;
import org.apache.tuscany.sca.interfacedef.Operation;
import org.apache.tuscany.sca.invocation.Invoker;
import org.apache.tuscany.sca.provider.ImplementationProvider;
import org.apache.tuscany.sca.runtime.RuntimeComponent;
import org.apache.tuscany.sca.runtime.RuntimeComponentService;
/**
* DAS Implementation provider
*
* @version $Rev$ $Date$
*/
public class DASImplementationProvider implements ImplementationProvider {
private RuntimeComponent component;
private DASImplementation implementation;
private final DataAccessEngineManager dataAccessEngineManager;
/**
* Constructs a new DAS implementation.
*/
public DASImplementationProvider(RuntimeComponent component, DASImplementation implementation) {
this.component = component;
this.implementation = implementation;
this.dataAccessEngineManager = new DataAccessEngineManager();
}
public Invoker createInvoker(RuntimeComponentService service, Operation operation) {
DAS das = null;
try {
das = dataAccessEngineManager.getDAS(implementation.getConfig(), implementation.getConnectionInfo());
} catch(Exception e) {
e.printStackTrace();
//what now ?
}
DASInvoker invoker = new DASInvoker(operation, new DataAccessEngine(das) );
return invoker;
}
public boolean supportsOneWayInvocation() {
return false;
}
public void start() {
System.out.println("Starting " + component.getName());
}
public void stop() {
System.out.println("Stopping " + component.getName());
}
}
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