/*
*
* 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.
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*/
package org.apache.airavata.api.client;
import java.lang.reflect.InvocationTargetException;
import org.apache.airavata.api.Airavata;
import org.apache.airavata.api.appcatalog.ApplicationCatalogAPI;
import org.apache.airavata.model.error.AiravataClientConnectException;
import org.apache.thrift.protocol.TBinaryProtocol;
import org.apache.thrift.protocol.TMultiplexedProtocol;
import org.apache.thrift.protocol.TProtocol;
import org.apache.thrift.transport.TSocket;
import org.apache.thrift.transport.TTransport;
import org.apache.thrift.transport.TTransportException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class AiravataClientFactory {
private final static Logger logger = LoggerFactory.getLogger(AiravataClientFactory.class);
public static Airavata.Client createAiravataClient(String serverHost, int serverPort) throws AiravataClientConnectException{
try {
TTransport transport = new TSocket(serverHost, serverPort);
transport.open();
TProtocol protocol = new TBinaryProtocol(transport);
// TMultiplexedProtocol mp = new TMultiplexedProtocol(protocol, "APIServer");
return new Airavata.Client(protocol);
} catch (TTransportException e) {
throw new AiravataClientConnectException("Unable to connect to the server at "+serverHost+":"+serverPort);
}
}
public static ApplicationCatalogAPI.Client createApplicationCatalogClient(String serverHost, int serverPort) throws AiravataClientConnectException{
try {
TTransport transport = new TSocket(serverHost, serverPort);
transport.open();
TProtocol protocol = new TBinaryProtocol(transport);
// TMultiplexedProtocol mp = new TMultiplexedProtocol(protocol, "AppCatalog");
return new ApplicationCatalogAPI.Client(protocol);
} catch (TTransportException e) {
throw new AiravataClientConnectException("Unable to connect to the server at "+serverHost+":"+serverPort);
}
}
public static <T extends org.apache.thrift.TServiceClient> T createApplicationCatalogClient(String serverHost, int serverPort, Class<T> type) throws Exception{
try {
TTransport transport = new TSocket(serverHost, serverPort);
transport.open();
TProtocol protocol = new TBinaryProtocol(transport);
TMultiplexedProtocol mp = new TMultiplexedProtocol(protocol, "AppCatalog");
return type.getConstructor(TProtocol.class).newInstance(mp);
} catch (TTransportException e) {
throw new AiravataClientConnectException("Unable to connect to the server at "+serverHost+":"+serverPort);
} catch (Exception e) {
throw new Exception("Invalid Airavata API Service "+type.getClass().getCanonicalName());
}
}
}