package org.onap.cps.ncmp.api.inventory.sync;
import com.fasterxml.jackson.databind.JsonNode;
-import com.google.common.collect.ImmutableMap;
-import java.security.SecureRandom;
import java.time.Duration;
import java.time.OffsetDateTime;
import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import org.onap.cps.ncmp.api.impl.operations.DmiOperations;
import org.onap.cps.ncmp.api.impl.utils.YangDataConverter;
import org.onap.cps.ncmp.api.impl.yangmodels.YangModelCmHandle;
+import org.onap.cps.ncmp.api.inventory.CmHandleQueries;
import org.onap.cps.ncmp.api.inventory.CmHandleState;
import org.onap.cps.ncmp.api.inventory.CompositeState;
import org.onap.cps.ncmp.api.inventory.DataStoreSyncState;
@Service
@RequiredArgsConstructor
public class SyncUtils {
-
- private static final SecureRandom secureRandom = new SecureRandom();
-
private final InventoryPersistence inventoryPersistence;
+ private final CmHandleQueries cmHandleQueries;
+
private final DmiDataOperations dmiDataOperations;
private final JsonObjectMapper jsonObjectMapper;
/**
* Query data nodes for cm handles with an "ADVISED" cm handle state, and select a random entry for processing.
*
- * @return a random yang model cm handle with an ADVISED state, return null if not found
+ * @return a randomized yang model cm handle list with ADVISED state, return empty list if not found
*/
- public YangModelCmHandle getAnAdvisedCmHandle() {
- final List<DataNode> advisedCmHandles = inventoryPersistence.getCmHandlesByState(CmHandleState.ADVISED);
- if (advisedCmHandles.isEmpty()) {
- return null;
+ public List<YangModelCmHandle> getAdvisedCmHandles() {
+ final List<DataNode> advisedCmHandlesAsDataNodeList = new ArrayList<>(
+ cmHandleQueries.getCmHandlesByState(CmHandleState.ADVISED));
+ log.info("Total number of fetched advised cm handle(s) is (are) {}", advisedCmHandlesAsDataNodeList.size());
+ if (advisedCmHandlesAsDataNodeList.isEmpty()) {
+ return Collections.emptyList();
}
- final int randomElementIndex = secureRandom.nextInt(advisedCmHandles.size());
- final String cmHandleId = advisedCmHandles.get(randomElementIndex).getLeaves()
- .get("id").toString();
- return inventoryPersistence.getYangModelCmHandle(cmHandleId);
+ Collections.shuffle(advisedCmHandlesAsDataNodeList);
+ return convertCmHandlesDataNodesToYangModelCmHandles(advisedCmHandlesAsDataNodeList);
}
/**
* return null if not found
*/
public YangModelCmHandle getAnUnSynchronizedReadyCmHandle() {
- final List<DataNode> unSynchronizedCmHandles = inventoryPersistence
- .getCmHandlesByOperationalSyncState(DataStoreSyncState.UNSYNCHRONIZED);
+ final List<DataNode> unSynchronizedCmHandles = cmHandleQueries
+ .getCmHandlesByOperationalSyncState(DataStoreSyncState.UNSYNCHRONIZED);
if (unSynchronizedCmHandles.isEmpty()) {
return null;
}
Collections.shuffle(unSynchronizedCmHandles);
for (final DataNode cmHandle : unSynchronizedCmHandles) {
final String cmHandleId = cmHandle.getLeaves().get("id").toString();
- final List<DataNode> readyCmHandles = inventoryPersistence
- .getCmHandlesByIdAndState(cmHandleId, CmHandleState.READY);
+ final List<DataNode> readyCmHandles = cmHandleQueries
+ .getCmHandlesByIdAndState(cmHandleId, CmHandleState.READY);
if (!readyCmHandles.isEmpty()) {
return inventoryPersistence.getYangModelCmHandle(cmHandleId);
}
}
/**
- * Query data nodes for cm handles with an "LOCKED" cm handle state with reason LOCKED_MISBEHAVING".
+ * Query data nodes for cm handles with an "LOCKED" cm handle state with reason LOCKED_MODULE_SYNC_FAILED".
*
- * @return a random yang model cm handle with an ADVISED state, return null if not found
+ * @return a random LOCKED yang model cm handle, return null if not found
*/
- public List<YangModelCmHandle> getLockedMisbehavingYangModelCmHandles() {
- final List<DataNode> lockedCmHandleAsDataNodeList = inventoryPersistence.getCmHandleDataNodesByCpsPath(
- "//lock-reason[@reason=\"LOCKED_MISBEHAVING\"]/ancestor::cm-handles",
+ public List<YangModelCmHandle> getModuleSyncFailedCmHandles() {
+ final List<DataNode> lockedCmHandlesAsDataNodeList = cmHandleQueries.getCmHandleDataNodesByCpsPath(
+ "//lock-reason[@reason=\"LOCKED_MODULE_SYNC_FAILED\"]",
FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS);
- return lockedCmHandleAsDataNodeList.stream()
- .map(cmHandle -> YangDataConverter.convertCmHandleToYangModel(cmHandle,
- cmHandle.getLeaves().get("id").toString())).collect(Collectors.toList());
+ return convertCmHandlesDataNodesToYangModelCmHandles(lockedCmHandlesAsDataNodeList);
}
/**
* @return if the retry mechanism should be attempted
*/
public boolean isReadyForRetry(final CompositeState compositeState) {
- int timeUntilNextAttempt = 1;
+ int timeInMinutesUntilNextAttempt = 1;
final OffsetDateTime time =
OffsetDateTime.parse(compositeState.getLastUpdateTime(),
DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss.SSSZ"));
final Matcher matcher = retryAttemptPattern.matcher(compositeState.getLockReason().getDetails());
if (matcher.find()) {
- timeUntilNextAttempt = (int) Math.pow(2, Integer.parseInt(matcher.group(1)));
+ timeInMinutesUntilNextAttempt = (int) Math.pow(2, Integer.parseInt(matcher.group(1)));
} else {
log.debug("First Attempt: no current attempts found.");
}
final int timeSinceLastAttempt = (int) Duration.between(time, OffsetDateTime.now()).toMinutes();
- return timeSinceLastAttempt > timeUntilNextAttempt;
+ if (timeInMinutesUntilNextAttempt >= timeSinceLastAttempt) {
+ log.info("Time until next attempt is {} minutes: ",
+ timeInMinutesUntilNextAttempt - timeSinceLastAttempt);
+ }
+ return timeSinceLastAttempt > timeInMinutesUntilNextAttempt;
}
/**
*/
public String getResourceData(final String cmHandleId) {
final ResponseEntity<Object> resourceDataResponseEntity = dmiDataOperations.getResourceDataFromDmi(
- cmHandleId, DmiOperations.DataStoreEnum.PASSTHROUGH_OPERATIONAL,
- UUID.randomUUID().toString());
+ cmHandleId, DmiOperations.DataStoreEnum.PASSTHROUGH_OPERATIONAL,
+ UUID.randomUUID().toString());
if (resourceDataResponseEntity.getStatusCode().is2xxSuccessful()) {
return getFirstResource(resourceDataResponseEntity.getBody());
}
final JsonNode overallJsonNode = jsonObjectMapper.convertToJsonNode(jsonObjectAsString);
final Iterator<Map.Entry<String, JsonNode>> overallJsonTreeMap = overallJsonNode.fields();
final Map.Entry<String, JsonNode> firstElement = overallJsonTreeMap.next();
- return jsonObjectMapper.asJsonString(ImmutableMap.of(firstElement.getKey(), firstElement.getValue()));
+ return jsonObjectMapper.asJsonString(Map.of(firstElement.getKey(), firstElement.getValue()));
+ }
+
+ private List<YangModelCmHandle> convertCmHandlesDataNodesToYangModelCmHandles(
+ final List<DataNode> cmHandlesAsDataNodeList) {
+ return cmHandlesAsDataNodeList.stream().map(dataNode -> YangDataConverter.convertCmHandleToYangModel(dataNode,
+ dataNode.getLeaves().get("id").toString())).collect(Collectors.toList());
}
}
Code Review / cps.git / blobdiff