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-rw-r--r--controlloop/common/feature-controlloop-trans/src/main/java/org/onap/policy/drools/apps/controlloop/feature/trans/ControlLoopMetrics.java131
-rw-r--r--controlloop/common/feature-controlloop-trans/src/test/java/org/onap/policy/drools/apps/controlloop/feature/trans/ControlLoopMetricsFeatureTest.java24
2 files changed, 80 insertions, 75 deletions
diff --git a/controlloop/common/feature-controlloop-trans/src/main/java/org/onap/policy/drools/apps/controlloop/feature/trans/ControlLoopMetrics.java b/controlloop/common/feature-controlloop-trans/src/main/java/org/onap/policy/drools/apps/controlloop/feature/trans/ControlLoopMetrics.java
index 84d3aae03..2482d1814 100644
--- a/controlloop/common/feature-controlloop-trans/src/main/java/org/onap/policy/drools/apps/controlloop/feature/trans/ControlLoopMetrics.java
+++ b/controlloop/common/feature-controlloop-trans/src/main/java/org/onap/policy/drools/apps/controlloop/feature/trans/ControlLoopMetrics.java
@@ -25,6 +25,7 @@ import com.google.common.cache.CacheLoader;
import com.google.common.cache.LoadingCache;
import com.google.common.cache.RemovalListener;
import com.google.common.cache.RemovalNotification;
+
import java.time.Instant;
import java.time.ZonedDateTime;
import java.util.ArrayList;
@@ -32,6 +33,7 @@ import java.util.List;
import java.util.Properties;
import java.util.UUID;
import java.util.concurrent.TimeUnit;
+
import org.onap.policy.controlloop.ControlLoopOperation;
import org.onap.policy.controlloop.VirtualControlLoopNotification;
import org.onap.policy.drools.persistence.SystemPersistence;
@@ -136,6 +138,7 @@ public interface ControlLoopMetrics {
ControlLoopMetrics manager = new CacheBasedControlLoopMetricsManager();
}
+
/**
* Control Loop Metrics Tracker Implementation
*/
@@ -151,28 +154,28 @@ class CacheBasedControlLoopMetricsManager implements ControlLoopMetrics {
public CacheBasedControlLoopMetricsManager() {
Properties properties =
- SystemPersistence.manager.getProperties(ControlLoopMetricsFeature.CONFIGURATION_PROPERTIES_NAME);
+ SystemPersistence.manager.getProperties(ControlLoopMetricsFeature.CONFIGURATION_PROPERTIES_NAME);
/* cache size */
try {
this.cacheSize =
- Long.parseLong(properties.getProperty(ControlLoopMetricsFeature.CL_CACHE_TRANS_SIZE_PROPERTY,
- "" + ControlLoopMetricsFeature.CL_CACHE_TRANS_SIZE_DEFAULT));
+ Long.parseLong(properties.getProperty(ControlLoopMetricsFeature.CL_CACHE_TRANS_SIZE_PROPERTY,
+ "" + ControlLoopMetricsFeature.CL_CACHE_TRANS_SIZE_DEFAULT));
} catch (Exception e) {
logger.warn("{}:{} property cannot be accessed", ControlLoopMetricsFeature.CONFIGURATION_PROPERTIES_NAME,
- ControlLoopMetricsFeature.CL_CACHE_TRANS_SIZE_PROPERTY, e);
+ ControlLoopMetricsFeature.CL_CACHE_TRANS_SIZE_PROPERTY, e);
}
/* transaction timeout */
try {
- this.transactionTimeout =
- Long.parseLong(properties.getProperty(ControlLoopMetricsFeature.CL_CACHE_TRANS_TIMEOUT_SECONDS_PROPERTY,
- "" + ControlLoopMetricsFeature.CL_CACHE_TRANS_TIMEOUT_SECONDS_DEFAULT));
+ this.transactionTimeout = Long
+ .parseLong(properties.getProperty(ControlLoopMetricsFeature.CL_CACHE_TRANS_TIMEOUT_SECONDS_PROPERTY,
+ "" + ControlLoopMetricsFeature.CL_CACHE_TRANS_TIMEOUT_SECONDS_DEFAULT));
} catch (Exception e) {
logger.warn("{}:{} property cannot be accessed", ControlLoopMetricsFeature.CONFIGURATION_PROPERTIES_NAME,
- ControlLoopMetricsFeature.CL_CACHE_TRANS_TIMEOUT_SECONDS_PROPERTY, e);
+ ControlLoopMetricsFeature.CL_CACHE_TRANS_TIMEOUT_SECONDS_PROPERTY, e);
}
resetCache(this.cacheSize, this.transactionTimeout);
@@ -183,24 +186,27 @@ class CacheBasedControlLoopMetricsManager implements ControlLoopMetrics {
this.cacheSize = cacheSize;
this.transactionTimeout = transactionTimeout;
- CacheLoader<UUID, VirtualControlLoopNotification> loader = new CacheLoader<UUID, VirtualControlLoopNotification>() {
-
- @Override
- public VirtualControlLoopNotification load(UUID key) throws Exception {
- return null;
- }
- };
-
- RemovalListener<UUID, VirtualControlLoopNotification> listener = new RemovalListener<UUID, VirtualControlLoopNotification>() {
- @Override
- public void onRemoval(RemovalNotification<UUID, VirtualControlLoopNotification> notification) {
- if (notification.wasEvicted()) {
- evicted(notification.getValue());
- } else {
- logger.info("REMOVAL: {} because of {}", notification.getValue().getRequestID(), notification.getCause().name());
- }
- }
- };
+ CacheLoader<UUID, VirtualControlLoopNotification> loader =
+ new CacheLoader<UUID, VirtualControlLoopNotification>() {
+
+ @Override
+ public VirtualControlLoopNotification load(UUID key) throws Exception {
+ return null;
+ }
+ };
+
+ RemovalListener<UUID, VirtualControlLoopNotification> listener =
+ new RemovalListener<UUID, VirtualControlLoopNotification>() {
+ @Override
+ public void onRemoval(RemovalNotification<UUID, VirtualControlLoopNotification> notification) {
+ if (notification.wasEvicted()) {
+ evicted(notification.getValue());
+ } else {
+ logger.info("REMOVAL: {} because of {}", notification.getValue().getRequestId(),
+ notification.getCause().name());
+ }
+ }
+ };
synchronized (this) {
if (this.cache != null) {
@@ -208,9 +214,8 @@ class CacheBasedControlLoopMetricsManager implements ControlLoopMetrics {
this.cache.invalidateAll();
}
- this.cache = CacheBuilder.newBuilder().
- maximumSize(this.cacheSize).expireAfterWrite(transactionTimeout, TimeUnit.SECONDS).
- removalListener(listener).build(loader);
+ this.cache = CacheBuilder.newBuilder().maximumSize(this.cacheSize)
+ .expireAfterWrite(transactionTimeout, TimeUnit.SECONDS).removalListener(listener).build(loader);
}
}
@@ -231,7 +236,7 @@ class CacheBasedControlLoopMetricsManager implements ControlLoopMetrics {
@Override
public void transactionEvent(PolicyController controller, VirtualControlLoopNotification notification) {
- if (notification == null || notification.getRequestID() == null || notification.getNotification() == null) {
+ if (notification == null || notification.getRequestId() == null || notification.getNotification() == null) {
logger.warn("Invalid notification: {}", notification);
return;
}
@@ -259,7 +264,7 @@ class CacheBasedControlLoopMetricsManager implements ControlLoopMetrics {
default:
/* unexpected */
logger.warn("unexpected notification type {} in notification {}",
- notification.getNotification().toString(), notification);
+ notification.getNotification().toString(), notification);
break;
}
}
@@ -280,8 +285,8 @@ class CacheBasedControlLoopMetricsManager implements ControlLoopMetrics {
* @param notification control loop notification
*/
protected void inProgressTransaction(VirtualControlLoopNotification notification) {
- if (cache.getIfPresent(notification.getRequestID()) == null) {
- cache.put(notification.getRequestID(), notification);
+ if (cache.getIfPresent(notification.getRequestId()) == null) {
+ cache.put(notification.getRequestId(), notification);
}
this.metric(notification);
@@ -294,7 +299,7 @@ class CacheBasedControlLoopMetricsManager implements ControlLoopMetrics {
*/
protected void endTransaction(VirtualControlLoopNotification notification) {
ZonedDateTime startTime;
- VirtualControlLoopNotification startNotification = cache.getIfPresent(notification.getRequestID());
+ VirtualControlLoopNotification startNotification = cache.getIfPresent(notification.getRequestId());
if (startNotification != null) {
startTime = startNotification.getNotificationTime();
} else {
@@ -307,14 +312,11 @@ class CacheBasedControlLoopMetricsManager implements ControlLoopMetrics {
protected void evicted(VirtualControlLoopNotification notification) {
// transaction(notification, ZonedDateTime.now());
- MDCTransaction trans =
- MDCTransaction.newTransaction(notification.getRequestID().toString(), notification.getFrom()).
- setServiceName(notification.getClosedLoopControlName()).
- setTargetEntity(notification.getTarget()).
- setStartTime(notification.getNotificationTime().toInstant()).
- setEndTime(Instant.now()).
- setResponseDescription("EVICTED").
- setStatusCode(false).metric().resetTransaction();
+ MDCTransaction trans = MDCTransaction
+ .newTransaction(notification.getRequestId().toString(), notification.getFrom())
+ .setServiceName(notification.getClosedLoopControlName()).setTargetEntity(notification.getTarget())
+ .setStartTime(notification.getNotificationTime().toInstant()).setEndTime(Instant.now())
+ .setResponseDescription("EVICTED").setStatusCode(false).metric().resetTransaction();
}
@Override
@@ -343,10 +345,9 @@ class CacheBasedControlLoopMetricsManager implements ControlLoopMetrics {
}
protected void metric(VirtualControlLoopNotification notification) {
- MDCTransaction trans =
- MDCTransaction.newTransaction(notification.getRequestID().toString(), notification.getFrom()).
- setServiceName(notification.getClosedLoopControlName()).
- setTargetEntity(notification.getTarget());
+ MDCTransaction trans = MDCTransaction
+ .newTransaction(notification.getRequestId().toString(), notification.getFrom())
+ .setServiceName(notification.getClosedLoopControlName()).setTargetEntity(notification.getTarget());
List<ControlLoopOperation> operations = notification.getHistory();
switch (notification.getNotification()) {
@@ -357,7 +358,7 @@ class CacheBasedControlLoopMetricsManager implements ControlLoopMetrics {
case OPERATION:
trans.setStatusCode(true);
if (!operations.isEmpty()) {
- ControlLoopOperation operation = operations.get(operations.size()-1);
+ ControlLoopOperation operation = operations.get(operations.size() - 1);
trans.setTargetEntity(operation.getTarget());
trans.setTargetServiceName(operation.getActor());
}
@@ -376,45 +377,49 @@ class CacheBasedControlLoopMetricsManager implements ControlLoopMetrics {
default:
/* unexpected */
logger.warn("unexpected notification type {} in notification {}",
- notification.getNotification().toString(), notification);
+ notification.getNotification().toString(), notification);
break;
}
}
protected void operation(MDCTransaction trans, List<ControlLoopOperation> operations) {
if (!operations.isEmpty()) {
- ControlLoopOperation operation = operations.get(operations.size()-1);
+ ControlLoopOperation operation = operations.get(operations.size() - 1);
- if (operation.getTarget() != null)
+ if (operation.getTarget() != null) {
trans.setTargetEntity(operation.getTarget());
+ }
- if (operation.getActor() != null)
+ if (operation.getActor() != null) {
trans.setTargetServiceName(operation.getActor());
+ }
- if (operation.getMessage() != null)
+ if (operation.getMessage() != null) {
trans.setResponseDescription(operation.getMessage());
+ }
trans.setInvocationId(operation.getSubRequestId());
- if (operation.getOutcome() != null)
+ if (operation.getOutcome() != null) {
trans.setResponseCode(operation.getOutcome());
+ }
- if (operation.getStart() != null)
+ if (operation.getStart() != null) {
trans.setStartTime(operation.getStart());
+ }
- if (operation.getEnd() != null)
+ if (operation.getEnd() != null) {
trans.setEndTime(operation.getEnd());
+ }
}
}
protected void transaction(VirtualControlLoopNotification notification, ZonedDateTime startTime) {
- MDCTransaction trans =
- MDCTransaction.newTransaction(notification.getRequestID().toString(), notification.getFrom()).
- setServiceName(notification.getClosedLoopControlName()).
- setTargetEntity(notification.getTarget()).
- setStartTime(startTime.toInstant()).
- setEndTime(notification.getNotificationTime().toInstant()).
- setResponseDescription(notification.getMessage());
+ MDCTransaction trans = MDCTransaction
+ .newTransaction(notification.getRequestId().toString(), notification.getFrom())
+ .setServiceName(notification.getClosedLoopControlName()).setTargetEntity(notification.getTarget())
+ .setStartTime(startTime.toInstant()).setEndTime(notification.getNotificationTime().toInstant())
+ .setResponseDescription(notification.getMessage());
switch (notification.getNotification()) {
case FINAL_OPENLOOP:
@@ -432,7 +437,7 @@ class CacheBasedControlLoopMetricsManager implements ControlLoopMetrics {
default:
/* unexpected */
logger.warn("unexpected notification type {} in notification {}",
- notification.getNotification().toString(), notification);
+ notification.getNotification().toString(), notification);
break;
}
diff --git a/controlloop/common/feature-controlloop-trans/src/test/java/org/onap/policy/drools/apps/controlloop/feature/trans/ControlLoopMetricsFeatureTest.java b/controlloop/common/feature-controlloop-trans/src/test/java/org/onap/policy/drools/apps/controlloop/feature/trans/ControlLoopMetricsFeatureTest.java
index 6e3db3f97..4c113aca7 100644
--- a/controlloop/common/feature-controlloop-trans/src/test/java/org/onap/policy/drools/apps/controlloop/feature/trans/ControlLoopMetricsFeatureTest.java
+++ b/controlloop/common/feature-controlloop-trans/src/test/java/org/onap/policy/drools/apps/controlloop/feature/trans/ControlLoopMetricsFeatureTest.java
@@ -73,7 +73,7 @@ public class ControlLoopMetricsFeatureTest {
this.cacheDefaults();
UUID requestId = UUID.randomUUID();
- notification.setRequestID(requestId);
+ notification.setRequestId(requestId);
feature.beforeDeliver(testController, CommInfrastructure.DMAAP, "POLICY-CL-MGT", notification);
assertNull(ControlLoopMetrics.manager.getTransaction(requestId));
@@ -85,7 +85,7 @@ public class ControlLoopMetricsFeatureTest {
ControlLoopMetricsFeature feature = new ControlLoopMetricsFeature();
VirtualControlLoopNotification notification = new VirtualControlLoopNotification();
UUID requestId = UUID.randomUUID();
- notification.setRequestID(requestId);
+ notification.setRequestId(requestId);
notification.setNotification(ControlLoopNotificationType.ACTIVE);
feature.beforeDeliver(testController, CommInfrastructure.DMAAP, "POLICY-CL-MGT", notification);
@@ -110,23 +110,23 @@ public class ControlLoopMetricsFeatureTest {
VirtualControlLoopNotification notification = this.generateNotification();
new ControlLoopMetricsFeature().beforeDeliver(testController, CommInfrastructure.DMAAP, "POLICY-CL-MGT", notification);
- assertNotNull(ControlLoopMetrics.manager.getTransaction(notification.getRequestID()));
+ assertNotNull(ControlLoopMetrics.manager.getTransaction(notification.getRequestId()));
ControlLoopMetrics.manager.resetCache(ControlLoopMetrics.manager.getCacheSize(), ControlLoopMetrics.manager.getTransactionTimeout());
- assertNull(ControlLoopMetrics.manager.getTransaction(notification.getRequestID()));
+ assertNull(ControlLoopMetrics.manager.getTransaction(notification.getRequestId()));
this.cacheDefaults();
}
@Test
public void removeTransaction() {
VirtualControlLoopNotification notification = this.generateNotification();
- assertNull(ControlLoopMetrics.manager.getTransaction(notification.getRequestID()));
- ControlLoopMetrics.manager.removeTransaction(notification.getRequestID());
+ assertNull(ControlLoopMetrics.manager.getTransaction(notification.getRequestId()));
+ ControlLoopMetrics.manager.removeTransaction(notification.getRequestId());
ControlLoopMetrics.manager.transactionEvent(testController, notification);
- assertNotNull(ControlLoopMetrics.manager.getTransaction(notification.getRequestID()));
- ControlLoopMetrics.manager.removeTransaction(notification.getRequestID());
- assertNull(ControlLoopMetrics.manager.getTransaction(notification.getRequestID()));
+ assertNotNull(ControlLoopMetrics.manager.getTransaction(notification.getRequestId()));
+ ControlLoopMetrics.manager.removeTransaction(notification.getRequestId());
+ assertNull(ControlLoopMetrics.manager.getTransaction(notification.getRequestId()));
}
@Test
@@ -135,7 +135,7 @@ public class ControlLoopMetricsFeatureTest {
for (int i=0; i < ControlLoopMetrics.manager.getCacheSize(); i++) {
VirtualControlLoopNotification notification = generateNotification();
feature.beforeDeliver(testController, CommInfrastructure.DMAAP, "POLICY-CL-MGT", notification);
- assertNotNull(ControlLoopMetrics.manager.getTransaction(notification.getRequestID()));
+ assertNotNull(ControlLoopMetrics.manager.getTransaction(notification.getRequestId()));
}
assertTrue(ControlLoopMetrics.manager.getCacheOccupancy() == ControlLoopMetrics.manager.getCacheOccupancy());
@@ -143,7 +143,7 @@ public class ControlLoopMetricsFeatureTest {
VirtualControlLoopNotification overflowNotification = generateNotification();
feature.beforeDeliver(testController, CommInfrastructure.DMAAP, "POLICY-CL-MGT", overflowNotification);
assertTrue(ControlLoopMetrics.manager.getCacheOccupancy() == ControlLoopMetrics.manager.getCacheOccupancy());
- assertNotNull(ControlLoopMetrics.manager.getTransaction(overflowNotification.getRequestID()));
+ assertNotNull(ControlLoopMetrics.manager.getTransaction(overflowNotification.getRequestId()));
assertTrue(ControlLoopMetrics.manager.getTransactionIds().size() == ControlLoopMetrics.manager.getCacheSize());
assertTrue(ControlLoopMetrics.manager.getCacheOccupancy() == ControlLoopMetrics.manager.getCacheSize());
assertFalse(ControlLoopMetrics.manager.getTransactionIds().isEmpty());
@@ -168,7 +168,7 @@ public class ControlLoopMetricsFeatureTest {
private VirtualControlLoopNotification generateNotification() {
VirtualControlLoopNotification notification = new VirtualControlLoopNotification();
UUID requestId = UUID.randomUUID();
- notification.setRequestID(requestId);
+ notification.setRequestId(requestId);
notification.setNotification(ControlLoopNotificationType.ACTIVE);
return notification;
}