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-rw-r--r--models-interactions/model-actors/actor.vfc/src/main/java/org/onap/policy/controlloop/actor/vfc/Restart.java64
-rw-r--r--models-interactions/model-actors/actor.vfc/src/main/java/org/onap/policy/controlloop/actor/vfc/VfcActorServiceProvider.java16
-rw-r--r--models-interactions/model-actors/actor.vfc/src/main/java/org/onap/policy/controlloop/actor/vfc/VfcConfig.java63
-rw-r--r--models-interactions/model-actors/actor.vfc/src/main/java/org/onap/policy/controlloop/actor/vfc/VfcOperation.java245
-rw-r--r--models-interactions/model-actors/actor.vfc/src/main/java/org/onap/policy/controlloop/actor/vfc/VfcOperator.java49
-rw-r--r--models-interactions/model-actors/actor.vfc/src/main/java/org/onap/policy/controlloop/actor/vfc/VfcParams.java55
6 files changed, 491 insertions, 1 deletions
diff --git a/models-interactions/model-actors/actor.vfc/src/main/java/org/onap/policy/controlloop/actor/vfc/Restart.java b/models-interactions/model-actors/actor.vfc/src/main/java/org/onap/policy/controlloop/actor/vfc/Restart.java
new file mode 100644
index 000000000..2c5cf8eda
--- /dev/null
+++ b/models-interactions/model-actors/actor.vfc/src/main/java/org/onap/policy/controlloop/actor/vfc/Restart.java
@@ -0,0 +1,64 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.controlloop.actor.vfc;
+
+import java.util.concurrent.CompletableFuture;
+import javax.ws.rs.client.Entity;
+import javax.ws.rs.core.MediaType;
+import org.apache.commons.lang3.tuple.Pair;
+import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
+import org.onap.policy.controlloop.actorserviceprovider.parameters.ControlLoopOperationParams;
+import org.onap.policy.controlloop.actorserviceprovider.parameters.HttpConfig;
+import org.onap.policy.vfc.VfcRequest;
+
+public class Restart extends VfcOperation {
+ public static final String NAME = "VF Module Create";
+
+ public Restart(ControlLoopOperationParams params, HttpConfig config) {
+ super(params, config);
+ }
+
+ @Override
+ protected CompletableFuture<OperationOutcome> startOperationAsync(int attempt, OperationOutcome outcome) {
+
+ // starting a whole new attempt - reset the count
+ resetGetCount();
+
+ Pair<String, VfcRequest> pair = makeRequest();
+ Entity<VfcRequest> entity = Entity.entity(pair.getRight(), MediaType.APPLICATION_JSON);
+ String path = getPath() + pair.getLeft();
+ String url = getClient().getBaseUrl() + path;
+
+ return handleResponse(outcome, url, callback -> getClient().post(callback, path, entity, null));
+ }
+
+ /**
+ * Makes a request.
+ *
+ * @return a pair containing the request URL and the new request
+ */
+ protected Pair<String, VfcRequest> makeRequest() {
+
+ VfcRequest request = super.constructVfcRequest();
+ String requestUrl = "/ns/" + request.getNsInstanceId() + "/heal";
+ return Pair.of(requestUrl, request);
+ }
+}
diff --git a/models-interactions/model-actors/actor.vfc/src/main/java/org/onap/policy/controlloop/actor/vfc/VfcActorServiceProvider.java b/models-interactions/model-actors/actor.vfc/src/main/java/org/onap/policy/controlloop/actor/vfc/VfcActorServiceProvider.java
index 8d560ef3c..b7a41ddf0 100644
--- a/models-interactions/model-actors/actor.vfc/src/main/java/org/onap/policy/controlloop/actor/vfc/VfcActorServiceProvider.java
+++ b/models-interactions/model-actors/actor.vfc/src/main/java/org/onap/policy/controlloop/actor/vfc/VfcActorServiceProvider.java
@@ -37,6 +37,8 @@ import org.onap.policy.vfc.VfcRequest;
public class VfcActorServiceProvider extends ActorImpl {
private static final String GENERIC_VNF_ID = "generic-vnf.vnf-id";
+ // TODO old code: remove lines down to **HERE**
+
// Strings for VFC Actor
private static final String VFC_ACTOR = "VFC";
@@ -50,10 +52,19 @@ public class VfcActorServiceProvider extends ActorImpl {
private static final ImmutableMap<String, List<String>> targets =
new ImmutableMap.Builder<String, List<String>>().put(RECIPE_RESTART, ImmutableList.of(TARGET_VM)).build();
+ // **HERE**
+
+ /**
+ * Constructor.
+ */
public VfcActorServiceProvider() {
super(VFC_ACTOR);
+
+ addOperator(new VfcOperator(VFC_ACTOR, Restart.NAME, Restart::new));
}
+ // TODO old code: remove lines down to **HERE**
+
@Override
public String actor() {
return VFC_ACTOR;
@@ -90,7 +101,7 @@ public class VfcActorServiceProvider extends ActorImpl {
VfcRequest request = new VfcRequest();
String serviceInstance = onset.getAai().get("service-instance.service-instance-id");
if (serviceInstance == null || "".equals(serviceInstance)) {
- // get service isntance from AaiCqResponse
+ // get service instance from AaiCqResponse
if (aaiCqResponse == null) {
return null;
}
@@ -120,4 +131,7 @@ public class VfcActorServiceProvider extends ActorImpl {
}
return request;
}
+
+ // **HERE**
+
}
diff --git a/models-interactions/model-actors/actor.vfc/src/main/java/org/onap/policy/controlloop/actor/vfc/VfcConfig.java b/models-interactions/model-actors/actor.vfc/src/main/java/org/onap/policy/controlloop/actor/vfc/VfcConfig.java
new file mode 100644
index 000000000..4b5088a3a
--- /dev/null
+++ b/models-interactions/model-actors/actor.vfc/src/main/java/org/onap/policy/controlloop/actor/vfc/VfcConfig.java
@@ -0,0 +1,63 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.controlloop.actor.vfc;
+
+import java.util.concurrent.Executor;
+import lombok.Getter;
+import org.onap.policy.common.endpoints.http.client.HttpClient;
+import org.onap.policy.common.endpoints.http.client.HttpClientFactory;
+import org.onap.policy.controlloop.actorserviceprovider.parameters.HttpConfig;
+
+@Getter
+public class VfcConfig extends HttpConfig {
+
+ /**
+ * Path to use for the "get" request. A trailing "/" is added, if it is missing.
+ */
+ private String pathGet;
+
+ /**
+ * Maximum number of "get" requests permitted, after the initial request, to retrieve
+ * the response.
+ */
+ private int maxGets;
+
+ /**
+ * Time, in seconds, to wait between issuing "get" requests.
+ */
+ private int waitSecGet;
+
+ /**
+ * Constructor.
+ *
+ * @param blockingExecutor executor to be used for tasks that may perform blocking I/O
+ * @param params operator parameters
+ * @param clientFactory factory from which to obtain the {@link HttpClient}
+ */
+ public VfcConfig(Executor blockingExecutor, VfcParams params, HttpClientFactory clientFactory) {
+ super(blockingExecutor, params, clientFactory);
+
+ this.pathGet = params.getPathGet() + (params.getPathGet().endsWith("/") ? "" : "/");
+ this.maxGets = params.getMaxGets();
+ this.waitSecGet = params.getWaitSecGet();
+ }
+
+}
diff --git a/models-interactions/model-actors/actor.vfc/src/main/java/org/onap/policy/controlloop/actor/vfc/VfcOperation.java b/models-interactions/model-actors/actor.vfc/src/main/java/org/onap/policy/controlloop/actor/vfc/VfcOperation.java
new file mode 100644
index 000000000..827109d10
--- /dev/null
+++ b/models-interactions/model-actors/actor.vfc/src/main/java/org/onap/policy/controlloop/actor/vfc/VfcOperation.java
@@ -0,0 +1,245 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.controlloop.actor.vfc;
+
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.TimeUnit;
+import java.util.function.Function;
+import javax.ws.rs.core.Response;
+import lombok.Getter;
+import org.apache.commons.lang3.StringUtils;
+import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
+import org.onap.policy.common.endpoints.utils.NetLoggerUtil.EventType;
+import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
+import org.onap.policy.controlloop.actorserviceprovider.controlloop.ControlLoopEventContext;
+import org.onap.policy.controlloop.actorserviceprovider.impl.HttpOperation;
+import org.onap.policy.controlloop.actorserviceprovider.parameters.ControlLoopOperationParams;
+import org.onap.policy.controlloop.actorserviceprovider.parameters.HttpConfig;
+import org.onap.policy.controlloop.policy.PolicyResult;
+import org.onap.policy.vfc.VfcHealActionVmInfo;
+import org.onap.policy.vfc.VfcHealAdditionalParams;
+import org.onap.policy.vfc.VfcHealRequest;
+import org.onap.policy.vfc.VfcRequest;
+import org.onap.policy.vfc.VfcResponse;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public abstract class VfcOperation extends HttpOperation<VfcResponse> {
+ private static final Logger logger = LoggerFactory.getLogger(VfcOperation.class);
+
+ public static final String FAILED = "FAILED";
+ public static final String COMPLETE = "COMPLETE";
+ public static final int VFC_RESPONSE_CODE = 999;
+ public static final String GENERIC_VNF_ID = "generic-vnf.vnf-id";
+
+ public static final String REQ_PARAM_NM = "requestParameters";
+ public static final String CONFIG_PARAM_NM = "configurationParameters";
+
+ private final VfcConfig config;
+
+ /**
+ * Number of "get" requests issued so far, on the current operation attempt.
+ */
+ @Getter
+ private int getCount;
+
+ /**
+ * Constructs the object.
+ *
+ * @param params operation parameters
+ * @param config configuration for this operation
+ */
+ public VfcOperation(ControlLoopOperationParams params, HttpConfig config) {
+ super(params, config, VfcResponse.class);
+ this.config = (VfcConfig) config;
+ }
+
+ /**
+ * Subclasses should invoke this before issuing their first HTTP request.
+ */
+ protected void resetGetCount() {
+ getCount = 0;
+ }
+
+ /**
+ * Starts the GUARD.
+ */
+ @Override
+ protected CompletableFuture<OperationOutcome> startPreprocessorAsync() {
+ return startGuardAsync();
+ }
+
+ /**
+ * If the response does not indicate that the request has been completed, then sleep a
+ * bit and issue a "get".
+ */
+ @Override
+ protected CompletableFuture<OperationOutcome> postProcessResponse(OperationOutcome outcome, String url,
+ Response rawResponse, VfcResponse response) {
+ // Determine if the request has "completed" and determine if it was successful
+ if (rawResponse.getStatus() == 200) {
+ String requestState = getRequestState(response);
+ if ("finished".equalsIgnoreCase(requestState)) {
+ return CompletableFuture
+ .completedFuture(setOutcome(outcome, PolicyResult.SUCCESS, rawResponse, response));
+ }
+
+ if ("error".equalsIgnoreCase(requestState)) {
+ return CompletableFuture
+ .completedFuture(setOutcome(outcome, PolicyResult.FAILURE, rawResponse, response));
+ }
+ }
+
+ // still incomplete
+
+ // need a request ID with which to query
+ if (response == null || response.getJobId() == null) {
+ throw new IllegalArgumentException("missing job ID in response");
+ }
+
+ // see if the limit for the number of "gets" has been reached
+ if (getCount++ >= getMaxGets()) {
+ logger.warn("{}: execeeded 'get' limit {} for {}", getFullName(), getMaxGets(), params.getRequestId());
+ setOutcome(outcome, PolicyResult.FAILURE_TIMEOUT);
+ outcome.setMessage(VFC_RESPONSE_CODE + " " + outcome.getMessage());
+ return CompletableFuture.completedFuture(outcome);
+ }
+
+ // sleep and then perform a "get" operation
+ Function<Void, CompletableFuture<OperationOutcome>> doGet = unused -> issueGet(outcome, response);
+ return sleep(getWaitMsGet(), TimeUnit.MILLISECONDS).thenComposeAsync(doGet);
+ }
+
+ /**
+ * Issues a "get" request to see if the original request is complete yet.
+ *
+ * @param outcome outcome to be populated with the response
+ * @param response previous response
+ * @return a future that can be used to cancel the "get" request or await its response
+ */
+ private CompletableFuture<OperationOutcome> issueGet(OperationOutcome outcome, VfcResponse response) {
+ String path = getPathGet() + response.getJobId();
+ String url = getClient().getBaseUrl() + path;
+
+ logger.debug("{}: 'get' count {} for {}", getFullName(), getCount, params.getRequestId());
+
+ logMessage(EventType.OUT, CommInfrastructure.REST, url, null);
+
+ return handleResponse(outcome, url, callback -> getClient().get(callback, path, null));
+ }
+
+ /**
+ * Gets the request state of a response.
+ *
+ * @param response response from which to get the state
+ * @return the request state of the response, or {@code null} if it does not exist
+ */
+ protected String getRequestState(VfcResponse response) {
+ if (response == null || response.getResponseDescriptor() == null
+ || StringUtils.isBlank(response.getResponseDescriptor().getStatus())) {
+ return null;
+ }
+ return response.getResponseDescriptor().getStatus();
+ }
+
+ /**
+ * Treats everything as a success, so we always go into
+ * {@link #postProcessResponse(OperationOutcome, String, Response, SoResponse)}.
+ */
+ @Override
+ protected boolean isSuccess(Response rawResponse, VfcResponse response) {
+ return true;
+ }
+
+ /**
+ * Prepends the message with the http status code.
+ */
+ @Override
+ public OperationOutcome setOutcome(OperationOutcome outcome, PolicyResult result, Response rawResponse,
+ VfcResponse response) {
+
+ // set default result and message
+ setOutcome(outcome, result);
+
+ outcome.setMessage(rawResponse.getStatus() + " " + outcome.getMessage());
+ return outcome;
+ }
+
+ /**
+ * Construct VfcRequestObject from the ControlLoopOperationParams.
+ *
+ * @return request
+ */
+ protected VfcRequest constructVfcRequest() {
+ ControlLoopEventContext context = params.getContext();
+ String serviceInstance = context.getEnrichment().get("service-instance.service-instance-id");
+ String vmId = context.getEnrichment().get("vserver.vserver-id");
+ String vmName = context.getEnrichment().get("vserver.vserver-name");
+
+ if (StringUtils.isBlank(serviceInstance) || StringUtils.isBlank(vmId) || StringUtils.isBlank(vmName)) {
+ throw new IllegalArgumentException(
+ "Cannot extract enrichment data for service instance, server id, or server name.");
+ }
+
+ VfcHealActionVmInfo vmActionInfo = new VfcHealActionVmInfo();
+ vmActionInfo.setVmid(vmId);
+ vmActionInfo.setVmname(vmName);
+
+ VfcHealAdditionalParams additionalParams = new VfcHealAdditionalParams();
+ additionalParams.setAction(getName());
+ additionalParams.setActionInfo(vmActionInfo);
+
+ VfcHealRequest healRequest = new VfcHealRequest();
+ healRequest.setVnfInstanceId(params.getContext().getEvent().getAai().get(GENERIC_VNF_ID));
+ healRequest.setCause(getName());
+ healRequest.setAdditionalParams(additionalParams);
+
+ VfcRequest request = new VfcRequest();
+ request.setHealRequest(healRequest);
+ request.setNsInstanceId(serviceInstance);
+ request.setRequestId(context.getEvent().getRequestId());
+
+ return request;
+ }
+
+ // These may be overridden by jUnit tests
+
+ /**
+ * Gets the wait time, in milliseconds, between "get" requests.
+ *
+ * @return the wait time, in milliseconds, between "get" requests
+ */
+ public long getWaitMsGet() {
+ return TimeUnit.MILLISECONDS.convert(getWaitSecGet(), TimeUnit.SECONDS);
+ }
+
+ public int getMaxGets() {
+ return config.getMaxGets();
+ }
+
+ public String getPathGet() {
+ return config.getPathGet();
+ }
+
+ public int getWaitSecGet() {
+ return config.getWaitSecGet();
+ }
+}
diff --git a/models-interactions/model-actors/actor.vfc/src/main/java/org/onap/policy/controlloop/actor/vfc/VfcOperator.java b/models-interactions/model-actors/actor.vfc/src/main/java/org/onap/policy/controlloop/actor/vfc/VfcOperator.java
new file mode 100644
index 000000000..4e70d6550
--- /dev/null
+++ b/models-interactions/model-actors/actor.vfc/src/main/java/org/onap/policy/controlloop/actor/vfc/VfcOperator.java
@@ -0,0 +1,49 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.controlloop.actor.vfc;
+
+import java.util.Map;
+import org.onap.policy.common.parameters.ValidationResult;
+import org.onap.policy.controlloop.actorserviceprovider.Util;
+import org.onap.policy.controlloop.actorserviceprovider.impl.HttpOperation;
+import org.onap.policy.controlloop.actorserviceprovider.impl.HttpOperator;
+import org.onap.policy.controlloop.actorserviceprovider.impl.OperationMaker;
+import org.onap.policy.controlloop.actorserviceprovider.parameters.HttpConfig;
+import org.onap.policy.controlloop.actorserviceprovider.parameters.ParameterValidationRuntimeException;
+
+public class VfcOperator extends HttpOperator {
+
+ public VfcOperator(String actorName, String name,
+ @SuppressWarnings("rawtypes") OperationMaker<HttpConfig, HttpOperation> operationMaker) {
+ super(actorName, name, operationMaker);
+ }
+
+ @Override
+ protected HttpConfig makeConfiguration(Map<String, Object> parameters) {
+ VfcParams params = Util.translate(getFullName(), parameters, VfcParams.class);
+ ValidationResult result = params.validate(getFullName());
+ if (!result.isValid()) {
+ throw new ParameterValidationRuntimeException("invalid parameters", result);
+ }
+
+ return new VfcConfig(getBlockingExecutor(), params, getClientFactory());
+ }
+}
diff --git a/models-interactions/model-actors/actor.vfc/src/main/java/org/onap/policy/controlloop/actor/vfc/VfcParams.java b/models-interactions/model-actors/actor.vfc/src/main/java/org/onap/policy/controlloop/actor/vfc/VfcParams.java
new file mode 100644
index 000000000..31c2a9441
--- /dev/null
+++ b/models-interactions/model-actors/actor.vfc/src/main/java/org/onap/policy/controlloop/actor/vfc/VfcParams.java
@@ -0,0 +1,55 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.controlloop.actor.vfc;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.experimental.SuperBuilder;
+import org.onap.policy.common.parameters.annotations.Min;
+import org.onap.policy.common.parameters.annotations.NotBlank;
+import org.onap.policy.common.parameters.annotations.NotNull;
+import org.onap.policy.controlloop.actorserviceprovider.parameters.HttpParams;
+
+@NotNull
+@NotBlank
+@Data
+@EqualsAndHashCode(callSuper = true)
+@SuperBuilder(toBuilder = true)
+public class VfcParams extends HttpParams {
+
+ /**
+ * Path to use for the "get" request.
+ */
+ private String pathGet;
+
+ /**
+ * Maximum number of "get" requests permitted, after the initial request, to retrieve
+ * the response.
+ */
+ @Min(0)
+ private int maxGets;
+
+ /**
+ * Time, in seconds, to wait between issuing "get" requests.
+ */
+ @Min(1)
+ private int waitSecGet;
+}