2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Copyright (C) 2017 Amdocs
8 * =============================================================================
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
22 * ============LICENSE_END=========================================================
25 package org.onap.appc.client.impl.core;
27 import java.util.Properties;
28 import java.util.concurrent.TimeoutException;
32 public interface IInvocationManager {
35 * initializes the manager
36 * @param prop properties to read from
37 * @throws CoreException thrown if madatory fields are not set right
39 void init(Properties prop) throws CoreException;
42 * handles the flow of an async request
43 * @param request the request body
44 * @param listener business response handler
45 * @param correlationId unique id of the request
46 * @param rpcName rpc call name
47 * @throws CoreException thrown if the request failed to be sent
49 void asyncRequest(String request, ICoreAsyncResponseHandler listener, String correlationId, String rpcName) throws CoreException;
52 * handles to flow of a sync request
53 * @param request the request body
54 * @param callback business response handler
55 * @param correlationId unique id of the request
56 * @param rpcName rpc call name
57 * @return the output object to be returned
58 * @throws CoreException thrown if the request failed to be sent
59 * @throws TimeoutException thrown if timeout has exceeded
61 <T> T syncRequest(String request, ICoreSyncResponseHandler callback, String correlationId, String rpcName) throws CoreException, TimeoutException;
64 * shuts the invocation manager down.
65 * @param isForceShutdown if true, shutdown will be forced, otherwise it will be gracefully
67 void shutdown(boolean isForceShutdown);