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/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Copyright (C) 2017 Amdocs
* =============================================================================
* Licensed 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.
*
* ============LICENSE_END=========================================================
*/
package org.onap.appc.client.impl.core;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
/** Abstract request response handler class, responsible for common functionality of
* @{@link AsyncRequestResponseHandler} and @{@link SyncRequestResponseHandler}
*/
abstract class AbstractRequestResponseHandler implements RequestResponseHandler {
private final EELFLogger LOG = EELFManager.getInstance().getLogger(AbstractRequestResponseHandler.class);
ICoreResponseHandler businessCallback;
protected String corrID;
CoreManager coreManager;
AbstractRequestResponseHandler(String corrID,
ICoreResponseHandler businessCallback,
CoreManager coreManager)
{
this.businessCallback = businessCallback;
this.corrID = corrID;
this.coreManager = coreManager;
}
public synchronized void handleResponse(final MessageContext ctx, final String response) {
try {
coreManager.submitTask(ctx.getCorrelationID(), new Runnable() {
@Override
public void run() {
LOG.info("handling response of corrID <" + corrID + ">" + "response " + response);
if(coreManager.isExistHandler(corrID)) {
runTask(response, ctx.getType());
}
}
});
} catch (InterruptedException e) {
LOG.error("could not handle response <" + response + "> of corrID <" + corrID + ">", e);
}
}
/**
*
* @param response - Response
* @param type - Type of Response
*/
abstract void runTask(String response, String type);
@Override
public void sendRequest(String request, String corrId, String rpcName) throws CoreException {
if(!coreManager.isShutdownInProgress()) {
coreManager.registerHandler(corrId, this);
coreManager.sendRequest(request, corrId, rpcName);
coreManager.startTimer(corrId);
}else{
throw new CoreException("Shutdown is in progress. Request will not be handled");
}
}
}
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