diff options
Diffstat (limited to 'appc-client/client-lib/src/main/java/org/onap/appc/client/impl/core/AsyncRequestResponseHandler.java')
-rw-r--r-- | appc-client/client-lib/src/main/java/org/onap/appc/client/impl/core/AsyncRequestResponseHandler.java | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/appc-client/client-lib/src/main/java/org/onap/appc/client/impl/core/AsyncRequestResponseHandler.java b/appc-client/client-lib/src/main/java/org/onap/appc/client/impl/core/AsyncRequestResponseHandler.java new file mode 100644 index 000000000..1bcf0af99 --- /dev/null +++ b/appc-client/client-lib/src/main/java/org/onap/appc/client/impl/core/AsyncRequestResponseHandler.java @@ -0,0 +1,76 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP : APPC + * ================================================================================ + * Copyright (C) 2017 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. + * + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + * ============LICENSE_END========================================================= + */ + +package org.onap.appc.client.impl.core; + +import com.att.eelf.configuration.EELFLogger; +import com.att.eelf.configuration.EELFManager; + +import java.util.concurrent.TimeoutException; + +/** Handles async responses + */ +class AsyncRequestResponseHandler extends AbstractRequestResponseHandler { + + private final EELFLogger LOG = EELFManager.getInstance().getLogger(AsyncRequestResponseHandler.class); + + AsyncRequestResponseHandler(String corrID, + ICoreResponseHandler businessCallback, + CoreManager coreManager) + { + super(corrID, businessCallback, coreManager); + } + + /** + * Calls API callback for sending response to consumer's listener. in case of complete response cleans timer and + * unregisters the handler. + * @param response - Response + * @param type - Type of Response + */ + public void runTask(String response, String type) { + boolean finalTask = false; + try { + finalTask = ((ICoreAsyncResponseHandler) businessCallback).onResponse(response, type); + } catch (Exception e){ + LOG.error("Error on API layer, for request with correlation-id " + corrID, e); + } + if (finalTask){ + coreManager.cancelTimer(corrID); + coreManager.unregisterHandler(corrID); + } + else{ + response = null; + type = null; + } + } + + /** + * Calls to API layer for sending timeout exception. + */ + @Override + public void onTimeOut() { + LOG.info("timeout for request with correlation-id " + corrID); + ((ICoreAsyncResponseHandler)businessCallback).onException(new TimeoutException("timeout for request with correlation-id " + corrID)); + } +} |