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-rw-r--r--controlloop/common/model-impl/vfc/src/main/java/org/onap/policy/vfc/VFCManager.java280
1 files changed, 142 insertions, 138 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
index 9a7bf8894..e5c9f5db9 100644
--- 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
@@ -18,154 +18,158 @@
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.vfc.util.Serialization;
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;
-import com.google.gson.JsonSyntaxException;
-
public final class VFCManager implements Runnable {
- private static final String SYSTEM_LS = System.lineSeparator();
-
- private String vfcUrlBase;
- private String username;
- private String password;
- private VFCRequest vfcRequest;
- private WorkingMemory workingMem;
- private static final Logger logger = LoggerFactory.getLogger(VFCManager.class);
- private static final Logger netLogger = LoggerFactory.getLogger(org.onap.policy.drools.event.comm.Topic.NETWORK_LOGGER);
-
- // The REST manager used for processing REST calls for this VFC manager
- private RESTManager restManager;
-
- 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
+ private static final String SYSTEM_LS = System.lineSeparator();
+
+ private String vfcUrlBase;
+ private String username;
+ private String password;
+ private VFCRequest vfcRequest;
+ private WorkingMemory workingMem;
+ private static final Logger logger = LoggerFactory.getLogger(VFCManager.class);
+ private static final Logger netLogger =
+ LoggerFactory.getLogger(org.onap.policy.common.endpoints.event.comm.Topic.NETWORK_LOGGER);
+
+ // The REST manager used for processing REST calls for this VFC manager
+ private RESTManager restManager;
+
+ 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"));
- }
-
- 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);
- netLogger.info("[OUT|{}|{}|]{}{}", "VFC", vfcUrl, SYSTEM_LS, 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.a != 202) {
- logger.warn("VFC Heal Restcall failed");
- return;
- }
-
- try {
- VFCResponse response = Serialization.gsonPretty.fromJson(httpDetails.b, VFCResponse.class);
- netLogger.info("[IN|{}|{}|]{}{}", "VFC", vfcUrl, SYSTEM_LS, httpDetails.b);
- 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) {
- netLogger.info("[OUT|{}|{}|]", "VFC", urlGet);
- Pair<Integer, String> httpDetailsGet = restManager.get(urlGet, username, password, headers);
- responseGet = Serialization.gsonPretty.fromJson(httpDetailsGet.b, VFCResponse.class);
- netLogger.info("[IN|{}|{}|]{}{}", "VFC", urlGet, SYSTEM_LS, httpDetailsGet.b);
- 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.a == 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;
- }
+ PolicyEngine.manager.getEnvironmentProperty("vfc.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);
+ netLogger.info("[OUT|{}|{}|]{}{}", "VFC", vfcUrl, SYSTEM_LS, 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.a != 202) {
+ logger.warn("VFC Heal Restcall failed");
+ return;
+ }
+
+ try {
+ VFCResponse response = Serialization.gsonPretty.fromJson(httpDetails.b, VFCResponse.class);
+ netLogger.info("[IN|{}|{}|]{}{}", "VFC", vfcUrl, SYSTEM_LS, httpDetails.b);
+ 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) {
+ netLogger.info("[OUT|{}|{}|]", "VFC", urlGet);
+ Pair<Integer, String> httpDetailsGet = restManager.get(urlGet, username, password, headers);
+ responseGet = Serialization.gsonPretty.fromJson(httpDetailsGet.b, VFCResponse.class);
+ netLogger.info("[IN|{}|{}|]{}{}", "VFC", urlGet, SYSTEM_LS, httpDetailsGet.b);
+ 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.a == 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;
+ }
}