diff options
Diffstat (limited to 'models-interactions/model-impl/so/src/main')
| -rw-r--r-- | models-interactions/model-impl/so/src/main/java/org/onap/policy/so/SoManager.java | 99 |
1 files changed, 45 insertions, 54 deletions
diff --git a/models-interactions/model-impl/so/src/main/java/org/onap/policy/so/SoManager.java b/models-interactions/model-impl/so/src/main/java/org/onap/policy/so/SoManager.java index 51cca5225..5b8aef264 100644 --- a/models-interactions/model-impl/so/src/main/java/org/onap/policy/so/SoManager.java +++ b/models-interactions/model-impl/so/src/main/java/org/onap/policy/so/SoManager.java @@ -3,7 +3,7 @@ * so * ================================================================================ * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved. - * Modifications Copyright (C) 2019 Nordix Foundation. + * Modifications Copyright (C) 2019-2020 Nordix Foundation. * Modifications Copyright (C) 2019 Samsung Electronics Co., Ltd. * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); @@ -30,19 +30,18 @@ import java.util.concurrent.Callable; import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; import java.util.concurrent.Future; +import org.apache.commons.lang3.tuple.Pair; import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure; import org.onap.policy.common.endpoints.utils.NetLoggerUtil; import org.onap.policy.common.endpoints.utils.NetLoggerUtil.EventType; import org.onap.policy.rest.RestManager; -import org.onap.policy.rest.RestManager.Pair; import org.onap.policy.so.util.Serialization; import org.slf4j.Logger; import org.slf4j.LoggerFactory; - /** - * This class handles the interface towards SO (Service Orchestrator) for the ONAP Policy - * Framework. The SO API is defined at this link: + * This class handles the interface towards SO (Service Orchestrator) for the ONAP Policy Framework. The SO API is + * defined at this link: * http://onap.readthedocs.io/en/latest/submodules/so.git/docs/SO_R1_Interface.html#get-orchestration-request * */ @@ -97,13 +96,13 @@ public final class SoManager { * @return the SO Response object */ public SoResponse createModuleInstance(final String url, final String urlBase, final String username, - final String password, final SoRequest request) { + final String password, final SoRequest request) { // Issue the HTTP POST request to SO to create the service instance String requestJson = Serialization.gsonPretty.toJson(request); NetLoggerUtil.getNetworkLogger().info("[OUT|{}|{}|{}|{}|{}|{}|]{}{}", "SO", url, username, password, - createSimpleHeaders(), MEDIA_TYPE, LINE_SEPARATOR, requestJson); + createSimpleHeaders(), MEDIA_TYPE, LINE_SEPARATOR, requestJson); Pair<Integer, String> httpResponse = - restManager.post(url, username, password, createSimpleHeaders(), MEDIA_TYPE, requestJson); + restManager.post(url, username, password, createSimpleHeaders(), MEDIA_TYPE, requestJson); // Process the response from SO SoResponse response = waitForSoOperationCompletion(urlBase, username, password, url, httpResponse); @@ -115,34 +114,29 @@ public final class SoManager { } /** - * Works just like SOManager#asyncSORestCall(String, WorkingMemory, String, String, String, SORequest) - * except the vfModuleInstanceId is always null. + * Works just like SOManager#asyncSORestCall(String, WorkingMemory, String, String, String, SORequest) except the + * vfModuleInstanceId is always null. * */ public Future<SoResponse> asyncSoRestCall(final String requestId, final SoCallback callback, - final String serviceInstanceId, final String vnfInstanceId, - final SoRequest request) { + final String serviceInstanceId, final String vnfInstanceId, final SoRequest request) { return asyncSoRestCall(requestId, callback, serviceInstanceId, vnfInstanceId, null, request); } /** - * This method makes an asynchronous Rest call to MSO and inserts the response into - * Drools working memory. + * This method makes an asynchronous Rest call to MSO and inserts the response into Drools working memory. * - * @param requestId the request id - * @param callback callback method - * @param serviceInstanceId service instance id to construct the request url - * @param vnfInstanceId vnf instance id to construct the request url + * @param requestId the request id + * @param callback callback method + * @param serviceInstanceId service instance id to construct the request url + * @param vnfInstanceId vnf instance id to construct the request url * @param vfModuleInstanceId vfModule instance id to construct the request url (required in case of delete vf - * module) - * @param request the SO request + * module) + * @param request the SO request * @return a concurrent Future for the thread that handles the request */ - public Future<SoResponse> asyncSoRestCall(final String requestId, - final SoCallback callback, - final String serviceInstanceId, - final String vnfInstanceId, - final String vfModuleInstanceId, + public Future<SoResponse> asyncSoRestCall(final String requestId, final SoCallback callback, + final String serviceInstanceId, final String vnfInstanceId, final String vfModuleInstanceId, final SoRequest request) { return executors.submit(new AsyncSoRestCallThread(requestId, callback, serviceInstanceId, vnfInstanceId, vfModuleInstanceId, request, this)); @@ -165,17 +159,15 @@ public final class SoManager { /** * Constructor, sets the context of the request. * - * @param requestID The request ID - * @param wm reference to the Drools working memory - * @param serviceInstanceId the service instance in SO to use - * @param vnfInstanceId the VNF instance that is the subject of the request + * @param requestID The request ID + * @param wm reference to the Drools working memory + * @param serviceInstanceId the service instance in SO to use + * @param vnfInstanceId the VNF instance that is the subject of the request * @param vfModuleInstanceId the vf module instance id (not null in case of delete vf module request) - * @param request the request itself + * @param request the request itself */ - private AsyncSoRestCallThread(final String requestId, - final SoCallback callback, final String serviceInstanceId, - final String vnfInstanceId, final String vfModuleInstanceId, - final SoRequest request, + private AsyncSoRestCallThread(final String requestId, final SoCallback callback, final String serviceInstanceId, + final String vnfInstanceId, final String vfModuleInstanceId, final SoRequest request, final SoManager callingSoManager) { this.requestId = requestId; this.callback = callback; @@ -199,15 +191,14 @@ public final class SoManager { String initialUrl = null; Pair<Integer, String> httpResponse = null; - if (request.getOperationType() != null && request.getOperationType() - .equals(SoOperationType.SCALE_OUT)) { + if (request.getOperationType() != null && request.getOperationType().equals(SoOperationType.SCALE_OUT)) { initialUrl = this.baseUrl + "/serviceInstantiation/v7/serviceInstances/" + serviceInstanceId + "/vnfs/" - + vnfInstanceId + "/vfModules/scaleOut"; + + vnfInstanceId + "/vfModules/scaleOut"; NetLoggerUtil.log(EventType.OUT, CommInfrastructure.REST, initialUrl, soJson); - httpResponse = restManager.post(initialUrl, this.user, this.password, createSimpleHeaders(), - MEDIA_TYPE, soJson); - } else if (request.getOperationType() != null && request.getOperationType() - .equals(SoOperationType.DELETE_VF_MODULE)) { + httpResponse = restManager.post(initialUrl, this.user, this.password, createSimpleHeaders(), MEDIA_TYPE, + soJson); + } else if (request.getOperationType() != null + && request.getOperationType().equals(SoOperationType.DELETE_VF_MODULE)) { initialUrl = this.baseUrl + "/serviceInstances/v7/" + serviceInstanceId + "/vnfs/" + vnfInstanceId + "/vfModules/" + vfModuleInstanceId; NetLoggerUtil.log(EventType.OUT, CommInfrastructure.REST, initialUrl, soJson); @@ -218,8 +209,8 @@ public final class SoManager { } // Process the response from SO - SoResponse response = waitForSoOperationCompletion(this.baseUrl, this.user, this.password, initialUrl, - httpResponse); + SoResponse response = + waitForSoOperationCompletion(this.baseUrl, this.user, this.password, initialUrl, httpResponse); // Return the response to Drools in its working memory SoResponseWrapper soWrapper = new SoResponseWrapper(response, requestId); @@ -242,8 +233,7 @@ public final class SoManager { * @return The parsed final response of SO to the request */ private SoResponse waitForSoOperationCompletion(final String urlBaseSo, final String username, - final String password, final String initialRequestUrl, - final Pair<Integer, String> initialHttpResponse) { + final String password, final String initialRequestUrl, final Pair<Integer, String> initialHttpResponse) { // Process the initial response from SO, the response to a post SoResponse response = processSoResponse(initialRequestUrl, initialHttpResponse); if (SO_RESPONSE_ERROR == response.getHttpResponseCode()) { @@ -278,7 +268,7 @@ public final class SoManager { // Issue a GET to find the current status of our request NetLoggerUtil.getNetworkLogger().info("[OUT|{}|{}|{}|{}|{}|{}|]{}", "SO", urlGet, username, password, - createSimpleHeaders(), MEDIA_TYPE, LINE_SEPARATOR); + createSimpleHeaders(), MEDIA_TYPE, LINE_SEPARATOR); Pair<Integer, String> httpResponse = restManager.get(urlGet, username, password, createSimpleHeaders()); // Get our response @@ -309,7 +299,7 @@ public final class SoManager { // A null httpDetails indicates a HTTP problem, a valid response from SO must be // either 200 // or 202 - if (!httpResultIsNullFree(httpResponse) || (httpResponse.first != 200 && httpResponse.first != 202)) { + if (!httpResultIsNullFree(httpResponse) || (httpResponse.getLeft() != 200 && httpResponse.getLeft() != 202)) { logger.error("Invalid HTTP response received from SO"); response.setHttpResponseCode(SO_RESPONSE_ERROR); return response; @@ -317,7 +307,7 @@ public final class SoManager { // Parse the JSON of the response into our POJO try { - response = Serialization.gsonPretty.fromJson(httpResponse.second, SoResponse.class); + response = Serialization.gsonPretty.fromJson(httpResponse.getRight(), SoResponse.class); } catch (JsonSyntaxException e) { logger.error("Failed to deserialize HTTP response into SOResponse: ", e); response.setHttpResponseCode(SO_RESPONSE_ERROR); @@ -326,14 +316,14 @@ public final class SoManager { // Set the HTTP response code of the response if needed if (response.getHttpResponseCode() == 0) { - response.setHttpResponseCode(httpResponse.first); + response.setHttpResponseCode(httpResponse.getLeft()); } - NetLoggerUtil.log(EventType.IN, CommInfrastructure.REST, requestUrl, httpResponse.second); + NetLoggerUtil.log(EventType.IN, CommInfrastructure.REST, requestUrl, httpResponse.getRight()); if (logger.isDebugEnabled()) { logger.debug("***** Response to SO Request to URL {}:", requestUrl); - logger.debug(httpResponse.second); + logger.debug(httpResponse.getRight()); } return response; @@ -356,7 +346,7 @@ public final class SoManager { */ private boolean isRequestStateDefined(final SoResponse response) { return response != null && response.getRequest() != null && response.getRequest().getRequestStatus() != null - && response.getRequest().getRequestStatus().getRequestState() != null; + && response.getRequest().getRequestStatus().getRequestState() != null; } /** @@ -367,7 +357,7 @@ public final class SoManager { * @return true if the request for the response is finished */ private boolean isRequestStateFinished(final Pair<Integer, String> latestHttpDetails, final SoResponse response) { - if (latestHttpDetails != null && 200 == latestHttpDetails.first && isRequestStateDefined(response)) { + if (latestHttpDetails != null && 200 == latestHttpDetails.getLeft() && isRequestStateDefined(response)) { String requestState = response.getRequest().getRequestStatus().getRequestState(); return "COMPLETE".equalsIgnoreCase(requestState) || "FAILED".equalsIgnoreCase(requestState); } else { @@ -382,7 +372,8 @@ public final class SoManager { * @return true if no nulls are found */ private boolean httpResultIsNullFree(Pair<Integer, String> httpOperationResult) { - return httpOperationResult != null && httpOperationResult.first != null && httpOperationResult.second != null; + return httpOperationResult != null && httpOperationResult.getLeft() != null + && httpOperationResult.getRight() != null; } /** |