diff options
Diffstat (limited to 'controlloop/common/model-impl/vfc/src/main/java/org/onap/policy/vfc/VfcManager.java')
-rw-r--r-- | controlloop/common/model-impl/vfc/src/main/java/org/onap/policy/vfc/VfcManager.java | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/controlloop/common/model-impl/vfc/src/main/java/org/onap/policy/vfc/VfcManager.java b/controlloop/common/model-impl/vfc/src/main/java/org/onap/policy/vfc/VfcManager.java deleted file mode 100644 index 7cea2f181..000000000 --- a/controlloop/common/model-impl/vfc/src/main/java/org/onap/policy/vfc/VfcManager.java +++ /dev/null @@ -1,190 +0,0 @@ -/*- - * ============LICENSE_START======================================================= - * Copyright (C) 2017-2018 Intel Corp, AT&T. All rights reserved. - * Modifications Copyright (C) 2018-2019 AT&T Corporation. All rights reserved. - * Modifications Copyright (C) 2019 Samsung Electronics Co., Ltd. - * ================================================================================ - * 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.policy.vfc; - -import com.google.gson.JsonSyntaxException; - -import java.util.HashMap; -import java.util.Map; - -import org.drools.core.WorkingMemory; -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.drools.system.PolicyEngine; -import org.onap.policy.rest.RestManager; -import org.onap.policy.rest.RestManager.Pair; -import org.onap.policy.vfc.util.Serialization; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -public final class VfcManager implements Runnable { - - private String vfcUrlBase; - private String username; - private String password; - private VfcRequest vfcRequest; - private WorkingMemory workingMem; - private static final Logger logger = LoggerFactory.getLogger(VfcManager.class); - - // The REST manager used for processing REST calls for this VFC manager - private RestManager restManager; - - /** - * Constructor. - * - * @param wm Drools working memory - * @param request request - */ - public VfcManager(WorkingMemory wm, VfcRequest request) { - if (wm == null || request == null) { - throw new IllegalArgumentException( - "the parameters \"wm\" and \"request\" on the VfcManager constructor may not be null"); - } - workingMem = wm; - vfcRequest = request; - - restManager = new RestManager(); - - // use getPEManagerEnvProperty() for required properties; others are optional - setVfcParams(getPeManagerEnvProperty("vfc.url"), PolicyEngine.manager.getEnvironmentProperty("vfc.username"), - PolicyEngine.manager.getEnvironmentProperty("vfc.password")); - } - - /** - * Set the parameters. - * - * @param baseUrl base URL - * @param name username - * @param pwd password - */ - public void setVfcParams(String baseUrl, String name, String pwd) { - vfcUrlBase = baseUrl + "/api/nslcm/v1"; - username = name; - password = pwd; - } - - @Override - public void run() { - Map<String, String> headers = new HashMap<>(); - Pair<Integer, String> httpDetails; - - VfcResponse responseError = new VfcResponse(); - responseError.setResponseDescriptor(new VfcResponseDescriptor()); - responseError.getResponseDescriptor().setStatus("error"); - - headers.put("Accept", "application/json"); - String vfcUrl = vfcUrlBase + "/ns/" + vfcRequest.getNsInstanceId() + "/heal"; - try { - String vfcRequestJson = Serialization.gsonPretty.toJson(vfcRequest); - NetLoggerUtil.log(EventType.OUT, CommInfrastructure.REST, vfcUrl, vfcRequestJson); - - httpDetails = restManager.post(vfcUrl, username, password, headers, "application/json", vfcRequestJson); - } catch (Exception e) { - logger.error(e.getMessage(), e); - workingMem.insert(responseError); - return; - } - - if (httpDetails == null) { - workingMem.insert(responseError); - return; - } - - if (httpDetails.first != 202) { - logger.warn("VFC Heal Restcall failed"); - return; - } - - try { - VfcResponse response = Serialization.gsonPretty.fromJson(httpDetails.second, VfcResponse.class); - NetLoggerUtil.log(EventType.IN, CommInfrastructure.REST, vfcUrl, httpDetails.second); - String body = Serialization.gsonPretty.toJson(response); - logger.debug("Response to VFC Heal post:"); - logger.debug(body); - - String jobId = response.getJobId(); - int attemptsLeft = 20; - - String urlGet = vfcUrlBase + "/jobs/" + jobId; - VfcResponse responseGet = null; - - while (attemptsLeft-- > 0) { - NetLoggerUtil.getNetworkLogger().info("[OUT|{}|{}|]", "VFC", urlGet); - Pair<Integer, String> httpDetailsGet = restManager.get(urlGet, username, password, headers); - responseGet = Serialization.gsonPretty.fromJson(httpDetailsGet.second, VfcResponse.class); - NetLoggerUtil.log(EventType.IN, CommInfrastructure.REST, vfcUrl, httpDetailsGet.second); - responseGet.setRequestId(vfcRequest.getRequestId().toString()); - body = Serialization.gsonPretty.toJson(responseGet); - logger.debug("Response to VFC Heal get:"); - logger.debug(body); - - String responseStatus = responseGet.getResponseDescriptor().getStatus(); - if (httpDetailsGet.first == 200 - && ("finished".equalsIgnoreCase(responseStatus) || "error".equalsIgnoreCase(responseStatus))) { - logger.debug("VFC Heal Status {}", responseGet.getResponseDescriptor().getStatus()); - workingMem.insert(responseGet); - break; - } - Thread.sleep(20000); - } - if ((attemptsLeft <= 0) && (responseGet != null) && (responseGet.getResponseDescriptor() != null) - && (responseGet.getResponseDescriptor().getStatus() != null) - && (!responseGet.getResponseDescriptor().getStatus().isEmpty())) { - logger.debug("VFC timeout. Status: ({})", responseGet.getResponseDescriptor().getStatus()); - workingMem.insert(responseGet); - } - } catch (JsonSyntaxException e) { - logger.error("Failed to deserialize into VfcResponse {}", e.getLocalizedMessage(), e); - } catch (InterruptedException e) { - logger.error("Interrupted exception: {}", e.getLocalizedMessage(), e); - Thread.currentThread().interrupt(); - } catch (Exception e) { - logger.error("Unknown error deserializing into VfcResponse {}", e.getLocalizedMessage(), e); - } - } - - /** - * Protected setter for rest manager to allow mocked rest manager to be used for testing. - * - * @param restManager the test REST manager - */ - protected void setRestManager(final RestManager restManager) { - this.restManager = restManager; - } - - /** - * This method reads and validates environmental properties coming from the policy engine. Null - * properties cause an {@link IllegalArgumentException} runtime exception to be thrown - * - * @param string the name of the parameter to retrieve - * @return the property value - */ - - private String getPeManagerEnvProperty(String enginePropertyName) { - String enginePropertyValue = PolicyEngine.manager.getEnvironmentProperty(enginePropertyName); - if (enginePropertyValue == null) { - throw new IllegalArgumentException("The value of policy engine manager environment property \"" - + enginePropertyName + "\" may not be null"); - } - return enginePropertyValue; - } -} |