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Diffstat (limited to 'appc-provider/appc-provider-bundle/src/main/java/org/onap/appc/provider/lcm/service/QuiesceTrafficService.java')
-rw-r--r-- | appc-provider/appc-provider-bundle/src/main/java/org/onap/appc/provider/lcm/service/QuiesceTrafficService.java | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/appc-provider/appc-provider-bundle/src/main/java/org/onap/appc/provider/lcm/service/QuiesceTrafficService.java b/appc-provider/appc-provider-bundle/src/main/java/org/onap/appc/provider/lcm/service/QuiesceTrafficService.java new file mode 100644 index 000000000..ee6bf8517 --- /dev/null +++ b/appc-provider/appc-provider-bundle/src/main/java/org/onap/appc/provider/lcm/service/QuiesceTrafficService.java @@ -0,0 +1,124 @@ +/*- + * ============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.provider.lcm.service; + +import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.Action; +import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.QuiesceTrafficInput; +import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.QuiesceTrafficOutput; +import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.QuiesceTrafficOutputBuilder; +import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.Payload; +import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.action.identifiers.ActionIdentifiers; +import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.common.header.CommonHeader; +import org.onap.appc.requesthandler.objects.RequestHandlerInput; +import org.onap.appc.executor.objects.LCMCommandStatus; +import org.onap.appc.util.JsonUtil; + +import java.io.IOException; +import java.util.Map; +/** + * Provide LCM command service for Quiesce VNF traffic + */ +public class QuiesceTrafficService extends AbstractBaseService { + + /** + * Constructor + */ + public QuiesceTrafficService() { + super(Action.QuiesceTraffic); + logger.debug("QuiesceTrafficService starts"); + } + + /** + * Process the quiesce request + * @param input of QuiesceTrafficInput from the REST API input + * @return QuiesceTrafficOutputBuilder which has the process results + */ + public QuiesceTrafficOutputBuilder process(QuiesceTrafficInput input) { + CommonHeader commonHeader = input.getCommonHeader(); + ActionIdentifiers actionIdentifiers = input.getActionIdentifiers(); + Payload payload = input.getPayload(); + + validate(commonHeader, input.getAction(), actionIdentifiers, payload); + if (status == null) { + proceedAction(commonHeader,actionIdentifiers,payload); + } + + QuiesceTrafficOutputBuilder outputBuilder = new QuiesceTrafficOutputBuilder(); + outputBuilder.setStatus(status); + outputBuilder.setCommonHeader(input.getCommonHeader()); + return outputBuilder; + } + + /** + * Validate the input. + * Set Status if any error occurs. + * + * @param input of QuiesceTrafficInput from the REST API input + */ + void validate(CommonHeader commonHeader, + Action action, + ActionIdentifiers actionIdentifiers, + Payload payload) { + status = validateVnfId(commonHeader, action, actionIdentifiers); + if (status != null) { + return; + } + + // validate payload + String keyName = "payload"; + if (payload == null) { + status = buildStatusForParamName(LCMCommandStatus.MISSING_MANDATORY_PARAMETER, keyName); + return; + } + String payloadString = payload.getValue(); + status = validateMustHaveParamValue(payloadString == null ? payloadString : payloadString.trim(), "payload"); + if (status != null) { + return; + } + + try { + Map<String, String> payloadMap = JsonUtil.convertJsonStringToFlatMap(payloadString); + validateMustHaveParamValue(payloadMap.get(keyName), keyName); + } catch (IOException e) { + logger.error(String.format("QuiesceTrafficService (%s) got IOException when converting payload", rpcName), e); + status = buildStatusForErrorMsg(LCMCommandStatus.UNEXPECTED_ERROR, e.getMessage()); + } + } + + /** + * Proceed to action for the quiesce VNF traffic. + * + * @param input of QuiesceTrafficInput from the REST API input + */ + void proceedAction(CommonHeader commonHeader, + ActionIdentifiers actionIdentifiers, + Payload payload) { + RequestHandlerInput requestHandlerInput = getRequestHandlerInput(commonHeader, actionIdentifiers, payload, + this.getClass().getName()); + if (requestHandlerInput != null) { + executeAction(requestHandlerInput); + } + } +} |