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-rw-r--r--models-interactions/model-impl/so/src/main/java/org/onap/policy/so/SoManager.java99
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;
}
/**