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authorJim Hahn <jrh3@att.com>2020-05-21 17:04:17 -0400
committerJim Hahn <jrh3@att.com>2020-05-21 17:15:44 -0400
commitb1091d8713089d0ab20c66123adf8b0b5ea6f613 (patch)
tree4b84b6f690b84153872a2c9bcb43a4e9da8202ac /controlloop/common/eventmanager/src
parent43bdc71a161c3c22b56c9eb801ed3c7771883077 (diff)
Insert pending record when operation starts
Modified code to insert a pending record when an operation starts. Also modified it to update the existing record when the operation completes, rather than adding a new record. Note: the "outcome" for a "pending" record is left unset (i.e., it is null). Issue-ID: POLICY-2581 Change-Id: Ia1a02ed5a16b8af1328a49b22478fd57c4b9aca0 Signed-off-by: Jim Hahn <jrh3@att.com>
Diffstat (limited to 'controlloop/common/eventmanager/src')
-rw-r--r--controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopOperationManager2.java24
-rw-r--r--controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/ophistory/OperationHistoryDataManagerImpl.java76
-rw-r--r--controlloop/common/eventmanager/src/test/java/org/onap/policy/controlloop/eventmanager/ControlLoopOperationManager2Test.java8
-rw-r--r--controlloop/common/eventmanager/src/test/java/org/onap/policy/controlloop/ophistory/OperationHistoryDataManagerImplTest.java68
4 files changed, 139 insertions, 37 deletions
diff --git a/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopOperationManager2.java b/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopOperationManager2.java
index 9d7ca586c..5e8cbbc2e 100644
--- a/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopOperationManager2.java
+++ b/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/eventmanager/ControlLoopOperationManager2.java
@@ -500,20 +500,20 @@ public class ControlLoopOperationManager2 implements Serializable {
// operation started
++attempts;
state = State.OPERATION_STARTED;
- operationHistory.add(new Operation(outcome));
- break;
- }
- /*
- * Operation completed. If the last entry was a "start" (i.e., "end" field
- * is null), then replace it. Otherwise, just add the completion.
- */
- state = (outcome.getResult() == PolicyResult.SUCCESS ? State.OPERATION_SUCCESS
- : State.OPERATION_FAILURE);
- controlLoopResponse = outcome.getControlLoopResponse();
- if (!operationHistory.isEmpty() && operationHistory.peekLast().getClOperation().getEnd() == null) {
- operationHistory.removeLast();
+ } else {
+ /*
+ * Operation completed. If the last entry was a "start" (i.e., "end" field
+ * is null), then replace it. Otherwise, just add the completion.
+ */
+ state = (outcome.getResult() == PolicyResult.SUCCESS ? State.OPERATION_SUCCESS
+ : State.OPERATION_FAILURE);
+ controlLoopResponse = outcome.getControlLoopResponse();
+ if (!operationHistory.isEmpty() && operationHistory.peekLast().getClOperation().getEnd() == null) {
+ operationHistory.removeLast();
+ }
}
+
operationHistory.add(new Operation(outcome));
storeOperationInDataBase();
break;
diff --git a/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/ophistory/OperationHistoryDataManagerImpl.java b/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/ophistory/OperationHistoryDataManagerImpl.java
index 5de38a4c3..1d108a349 100644
--- a/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/ophistory/OperationHistoryDataManagerImpl.java
+++ b/controlloop/common/eventmanager/src/main/java/org/onap/policy/controlloop/ophistory/OperationHistoryDataManagerImpl.java
@@ -21,6 +21,7 @@
package org.onap.policy.controlloop.ophistory;
import java.util.Date;
+import java.util.List;
import java.util.Properties;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.LinkedBlockingQueue;
@@ -78,10 +79,25 @@ public class OperationHistoryDataManagerImpl implements OperationHistoryDataMana
private final BlockingQueue<Record> operations = new LinkedBlockingQueue<>();
/**
- * Number of records that have been added to the DB by this data manager instance.
+ * Number of records that have been processed and committed into the DB by this data
+ * manager instance.
*/
@Getter
- private long recordsAdded = 0;
+ private long recordsCommitted = 0;
+
+ /**
+ * Number of records that have been inserted into the DB by this data manager
+ * instance, whether or not they were committed.
+ */
+ @Getter
+ private long recordsInserted = 0;
+
+ /**
+ * Number of records that have been updated within the DB by this data manager
+ * instance, whether or not they were committed.
+ */
+ @Getter
+ private long recordsUpdated = 0;
/**
@@ -228,7 +244,7 @@ public class OperationHistoryDataManagerImpl implements OperationHistoryDataMana
}
trans.commit();
- recordsAdded += nrecords;
+ recordsCommitted += nrecords;
}
}
@@ -239,29 +255,59 @@ public class OperationHistoryDataManagerImpl implements OperationHistoryDataMana
* @param record record to be stored
*/
private void storeRecord(EntityManager entityMgr, Record record) {
- Dbao newEntry = new Dbao();
final VirtualControlLoopEvent event = record.getEvent();
final ControlLoopOperation operation = record.getOperation();
logger.info("store operation history record for {}", event.getRequestId());
- newEntry.setClosedLoopName(event.getClosedLoopControlName());
- newEntry.setRequestId(record.getRequestId());
- newEntry.setActor(operation.getActor());
- newEntry.setOperation(operation.getOperation());
- newEntry.setTarget(record.getTargetEntity());
- newEntry.setSubrequestId(operation.getSubRequestId());
- newEntry.setMessage(operation.getMessage());
- newEntry.setOutcome(operation.getOutcome());
+ List<Dbao> results =
+ entityMgr.createQuery("select e from Dbao e"
+ + " where e.closedLoopName= ?1"
+ + " and e.requestId= ?2"
+ + " and e.subrequestId= ?3"
+ + " and e.actor= ?4"
+ + " and e.operation= ?5"
+ + " and e.target= ?6",
+ Dbao.class)
+ .setParameter(1, event.getClosedLoopControlName())
+ .setParameter(2, record.getRequestId())
+ .setParameter(3, operation.getSubRequestId())
+ .setParameter(4, operation.getActor())
+ .setParameter(5, operation.getOperation())
+ .setParameter(6, record.getTargetEntity())
+ .getResultList();
+
+ Dbao entry = (results.isEmpty() ? new Dbao() : results.get(0));
+
+ entry.setClosedLoopName(event.getClosedLoopControlName());
+ entry.setRequestId(record.getRequestId());
+ entry.setActor(operation.getActor());
+ entry.setOperation(operation.getOperation());
+ entry.setTarget(record.getTargetEntity());
+ entry.setSubrequestId(operation.getSubRequestId());
+ entry.setMessage(operation.getMessage());
+ entry.setOutcome(operation.getOutcome());
if (operation.getStart() != null) {
- newEntry.setStarttime(new Date(operation.getStart().toEpochMilli()));
+ entry.setStarttime(new Date(operation.getStart().toEpochMilli()));
+ } else {
+ entry.setStarttime(null);
}
if (operation.getEnd() != null) {
- newEntry.setEndtime(new Date(operation.getEnd().toEpochMilli()));
+ entry.setEndtime(new Date(operation.getEnd().toEpochMilli()));
+ } else {
+ entry.setEndtime(null);
}
- entityMgr.persist(newEntry);
+ if (results.isEmpty()) {
+ logger.info("insert operation history record for {}", event.getRequestId());
+ ++recordsInserted;
+ entityMgr.persist(entry);
+ } else {
+ logger.info("update operation history record for {}", event.getRequestId());
+ ++recordsUpdated;
+ entityMgr.merge(entry);
+ }
}
/**
diff --git a/controlloop/common/eventmanager/src/test/java/org/onap/policy/controlloop/eventmanager/ControlLoopOperationManager2Test.java b/controlloop/common/eventmanager/src/test/java/org/onap/policy/controlloop/eventmanager/ControlLoopOperationManager2Test.java
index 9c2e22d26..3214add1c 100644
--- a/controlloop/common/eventmanager/src/test/java/org/onap/policy/controlloop/eventmanager/ControlLoopOperationManager2Test.java
+++ b/controlloop/common/eventmanager/src/test/java/org/onap/policy/controlloop/eventmanager/ControlLoopOperationManager2Test.java
@@ -614,7 +614,7 @@ public class ControlLoopOperationManager2Test {
assertFalse(mgr.nextStep());
verify(mgrctx, times(4)).updated(mgr);
- verifyDb(1, PolicyResult.SUCCESS, null);
+ verifyDb(2, PolicyResult.SUCCESS, null);
}
/**
@@ -640,7 +640,7 @@ public class ControlLoopOperationManager2Test {
assertTrue(mgr.nextStep());
assertEquals(ControlLoopOperationManager2.State.OPERATION_FAILURE, mgr.getState());
- verifyDb(1, PolicyResult.FAILURE, null);
+ verifyDb(2, PolicyResult.FAILURE, null);
assertThat(mgr.toString()).contains("attempts=1");
@@ -653,7 +653,7 @@ public class ControlLoopOperationManager2Test {
assertTrue(mgr.nextStep());
assertEquals(ControlLoopOperationManager2.State.OPERATION_FAILURE, mgr.getState());
- verifyDb(2, PolicyResult.FAILURE, null);
+ verifyDb(4, PolicyResult.FAILURE, null);
assertThat(mgr.toString()).contains("attempts=2");
@@ -665,7 +665,7 @@ public class ControlLoopOperationManager2Test {
assertTrue(mgr.nextStep());
assertEquals(ControlLoopOperationManager2.State.OPERATION_SUCCESS, mgr.getState());
- verifyDb(3, PolicyResult.SUCCESS, null);
+ verifyDb(6, PolicyResult.SUCCESS, null);
assertThat(mgr.toString()).contains("attempts=3");
diff --git a/controlloop/common/eventmanager/src/test/java/org/onap/policy/controlloop/ophistory/OperationHistoryDataManagerImplTest.java b/controlloop/common/eventmanager/src/test/java/org/onap/policy/controlloop/ophistory/OperationHistoryDataManagerImplTest.java
index e6c66d120..e6d42d452 100644
--- a/controlloop/common/eventmanager/src/test/java/org/onap/policy/controlloop/ophistory/OperationHistoryDataManagerImplTest.java
+++ b/controlloop/common/eventmanager/src/test/java/org/onap/policy/controlloop/ophistory/OperationHistoryDataManagerImplTest.java
@@ -53,6 +53,9 @@ import org.onap.policy.controlloop.ophistory.OperationHistoryDataManagerParams.O
public class OperationHistoryDataManagerImplTest {
private static final IllegalStateException EXPECTED_EXCEPTION = new IllegalStateException("expected exception");
+ private static final String MY_LOOP_NAME = "my-loop-name";
+ private static final String MY_ACTOR = "my-actor";
+ private static final String MY_OPERATION = "my-operation";
private static final String MY_TARGET = "my-target";
private static final String MY_ENTITY = "my-entity";
private static final String REQ_ID = "my-request-id";
@@ -109,10 +112,14 @@ public class OperationHistoryDataManagerImplTest {
MockitoAnnotations.initMocks(this);
event = new VirtualControlLoopEvent();
+ event.setClosedLoopControlName(MY_LOOP_NAME);
event.setRequestId(UUID.randomUUID());
operation = new ControlLoopOperation();
+ operation.setActor(MY_ACTOR);
+ operation.setOperation(MY_OPERATION);
operation.setTarget(MY_TARGET);
+ operation.setSubRequestId(UUID.randomUUID().toString());
threadFunction = null;
finished = new CountDownLatch(1);
@@ -170,7 +177,7 @@ public class OperationHistoryDataManagerImplTest {
runThread();
- assertEquals(1, mgr.getRecordsAdded());
+ assertEquals(1, mgr.getRecordsCommitted());
}
/**
@@ -195,7 +202,7 @@ public class OperationHistoryDataManagerImplTest {
// store
mgr.store(REQ_ID, event, MY_ENTITY, operation);
- assertEquals(0, mgr.getRecordsAdded());
+ assertEquals(0, mgr.getRecordsCommitted());
}
/**
@@ -210,7 +217,7 @@ public class OperationHistoryDataManagerImplTest {
runThread();
- assertEquals(MAX_QUEUE_LENGTH, mgr.getRecordsAdded());
+ assertEquals(MAX_QUEUE_LENGTH, mgr.getRecordsCommitted());
}
@Test
@@ -234,7 +241,7 @@ public class OperationHistoryDataManagerImplTest {
verify(emfSpy).close();
- assertEquals(3, mgr.getRecordsAdded());
+ assertEquals(3, mgr.getRecordsCommitted());
}
private void waitForThread() {
@@ -286,28 +293,77 @@ public class OperationHistoryDataManagerImplTest {
@Test
public void testStoreRecord() throws InterruptedException {
+ /*
+ * Note: we change sub-request ID each time to guarantee that the records are
+ * unique.
+ */
+
// no start time
mgr.store(REQ_ID, event, MY_ENTITY, operation);
- // no start time
+ // no end time
operation = new ControlLoopOperation(operation);
+ operation.setSubRequestId(UUID.randomUUID().toString());
operation.setStart(Instant.now());
mgr.store(REQ_ID, event, MY_ENTITY, operation);
// both start and end times
operation = new ControlLoopOperation(operation);
+ operation.setSubRequestId(UUID.randomUUID().toString());
operation.setEnd(Instant.now());
mgr.store(REQ_ID, event, MY_ENTITY, operation);
// only end time
operation = new ControlLoopOperation(operation);
+ operation.setSubRequestId(UUID.randomUUID().toString());
+ operation.setStart(null);
+ mgr.store(REQ_ID, event, MY_ENTITY, operation);
+
+ runThread();
+
+ // all of them should have been stored
+ assertEquals(4, mgr.getRecordsCommitted());
+
+ // each was unique
+ assertEquals(4, mgr.getRecordsInserted());
+ assertEquals(0, mgr.getRecordsUpdated());
+ }
+
+ /**
+ * Tests storeRecord() when records are updated.
+ */
+ @Test
+ public void testStoreRecordUpdate() throws InterruptedException {
+ /*
+ * Note: we do NOT change sub-request ID, so that records all refer to the same DB
+ * record.
+ */
+
+ // no start time
+ mgr.store(REQ_ID, event, MY_ENTITY, operation);
+
+ // no end time
+ operation.setStart(Instant.now());
+ mgr.store(REQ_ID, event, MY_ENTITY, operation);
+
+ // both start and end times
+ operation.setEnd(Instant.now());
+ mgr.store(REQ_ID, event, MY_ENTITY, operation);
+
+ // only end time
operation.setStart(null);
mgr.store(REQ_ID, event, MY_ENTITY, operation);
runThread();
// all of them should have been stored
- assertEquals(4, mgr.getRecordsAdded());
+ assertEquals(4, mgr.getRecordsCommitted());
+
+ // only one new record
+ assertEquals(1, mgr.getRecordsInserted());
+
+ // remainder were updates
+ assertEquals(3, mgr.getRecordsUpdated());
}
private void runThread() throws InterruptedException {