/*
* ============LICENSE_START=======================================================
- * Copyright (C) 2022 Nordix Foundation
+ * Copyright (C) 2022-2023 Nordix Foundation
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
import static org.onap.cps.ncmp.api.inventory.CmHandleState.LOCKED;
import static org.onap.cps.ncmp.api.inventory.CmHandleState.READY;
+import io.micrometer.core.annotation.Timed;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
import lombok.RequiredArgsConstructor;
+import lombok.Setter;
import lombok.extern.slf4j.Slf4j;
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.InventoryPersistence;
import org.onap.cps.ncmp.api.models.NcmpServiceCmHandle;
import org.onap.ncmp.cmhandle.event.lcm.LcmEvent;
+import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Service;
@Slf4j
private final LcmEventsService lcmEventsService;
@Override
- public void updateCmHandleState(final YangModelCmHandle yangModelCmHandle,
+ public void updateCmHandleState(final YangModelCmHandle updatedYangModelCmHandle,
final CmHandleState targetCmHandleState) {
- final CompositeState compositeState = yangModelCmHandle.getCompositeState();
+ final CompositeState compositeState = updatedYangModelCmHandle.getCompositeState();
- if (compositeState != null && compositeState.getCmHandleState() == targetCmHandleState) {
- log.debug("CmHandle with id : {} already in state : {}", yangModelCmHandle.getId(), targetCmHandleState);
+ if (isCompositeStateSame(compositeState, targetCmHandleState)) {
+ log.debug("CmHandle with id : {} already in state : {}", updatedYangModelCmHandle.getId(),
+ targetCmHandleState);
} else {
- final NcmpServiceCmHandle existingNcmpServiceCmHandle =
- new NcmpServiceCmHandle(toNcmpServiceCmHandle(yangModelCmHandle));
- updateToSpecifiedCmHandleState(yangModelCmHandle, targetCmHandleState);
- final NcmpServiceCmHandle targetNcmpServiceCmHandle = toNcmpServiceCmHandle(yangModelCmHandle);
- publishLcmEvent(targetNcmpServiceCmHandle, existingNcmpServiceCmHandle);
+ final YangModelCmHandle currentYangModelCmHandle = YangModelCmHandle.deepCopyOf(updatedYangModelCmHandle);
+ updateToSpecifiedCmHandleState(updatedYangModelCmHandle, targetCmHandleState);
+ persistCmHandle(updatedYangModelCmHandle, currentYangModelCmHandle);
+ publishLcmEventAsynchronously(toNcmpServiceCmHandle(updatedYangModelCmHandle),
+ toNcmpServiceCmHandle(currentYangModelCmHandle));
}
+ }
+
+ @Override
+ @Timed(value = "cps.ncmp.cmhandle.state.update.batch",
+ description = "Time taken to update a batch of cm handle states")
+ public void updateCmHandleStateBatch(final Map<YangModelCmHandle, CmHandleState> cmHandleStatePerCmHandle) {
+ final Collection<CmHandleTransitionPair> cmHandleTransitionPairs =
+ prepareCmHandleTransitionBatch(cmHandleStatePerCmHandle);
+ persistCmHandleBatch(cmHandleTransitionPairs);
+ publishLcmEventBatchAsynchronously(cmHandleTransitionPairs);
+ }
+
+ @Async("notificationExecutor")
+ @Override
+ public void publishLcmEventAsynchronously(final NcmpServiceCmHandle targetNcmpServiceCmHandle,
+ final NcmpServiceCmHandle currentNcmpServiceCmHandle) {
+ publishLcmEvent(targetNcmpServiceCmHandle, currentNcmpServiceCmHandle);
+ }
+
+ /**
+ * Publish LcmEvent in batches and in asynchronous manner.
+ *
+ * @param cmHandleTransitionPairs Pair of existing and modified cm handle represented as YangModelCmHandle
+ */
+ @Async("notificationExecutor")
+ public void publishLcmEventBatchAsynchronously(final Collection<CmHandleTransitionPair> cmHandleTransitionPairs) {
+ cmHandleTransitionPairs.forEach(cmHandleTransitionPair -> publishLcmEvent(
+ toNcmpServiceCmHandle(cmHandleTransitionPair.getTargetYangModelCmHandle()),
+ toNcmpServiceCmHandle(cmHandleTransitionPair.getCurrentYangModelCmHandle())));
+ }
+
+ private void publishLcmEvent(final NcmpServiceCmHandle targetNcmpServiceCmHandle,
+ final NcmpServiceCmHandle existingNcmpServiceCmHandle) {
+ final String cmHandleId = targetNcmpServiceCmHandle.getCmHandleId();
+ final LcmEvent lcmEvent =
+ lcmEventsCreator.populateLcmEvent(cmHandleId, targetNcmpServiceCmHandle, existingNcmpServiceCmHandle);
+ lcmEventsService.publishLcmEvent(cmHandleId, lcmEvent);
+ }
+
+ private Collection<CmHandleTransitionPair> prepareCmHandleTransitionBatch(
+ final Map<YangModelCmHandle, CmHandleState> cmHandleStatePerCmHandle) {
+ final List<CmHandleTransitionPair> cmHandleTransitionPairs = new ArrayList<>(cmHandleStatePerCmHandle.size());
+ cmHandleStatePerCmHandle.forEach((yangModelCmHandle, targetCmHandleState) -> {
+
+ final CompositeState compositeState = yangModelCmHandle.getCompositeState();
+
+ if (isCompositeStateSame(compositeState, targetCmHandleState)) {
+ log.debug("CmHandle with id : {} already in state : {}", yangModelCmHandle.getId(),
+ targetCmHandleState);
+ } else {
+ final CmHandleTransitionPair cmHandleTransitionPair = new CmHandleTransitionPair();
+ cmHandleTransitionPair.setCurrentYangModelCmHandle(YangModelCmHandle.deepCopyOf(yangModelCmHandle));
+ updateToSpecifiedCmHandleState(yangModelCmHandle, targetCmHandleState);
+ cmHandleTransitionPair.setTargetYangModelCmHandle(yangModelCmHandle);
+ cmHandleTransitionPairs.add(cmHandleTransitionPair);
+ }
+ });
+
+ return cmHandleTransitionPairs;
+ }
+
+
+ private void persistCmHandle(final YangModelCmHandle targetYangModelCmHandle,
+ final YangModelCmHandle currentYangModelCmHandle) {
+ if (isNew(currentYangModelCmHandle.getCompositeState(), targetYangModelCmHandle.getCompositeState())) {
+ log.debug("Registering a new cm handle {}", targetYangModelCmHandle.getId());
+ inventoryPersistence.saveCmHandle(targetYangModelCmHandle);
+ } else if (isDeleted(targetYangModelCmHandle.getCompositeState())) {
+ log.info("CmHandle with Id : {} is DELETED", targetYangModelCmHandle.getId());
+ } else {
+ inventoryPersistence.saveCmHandleState(targetYangModelCmHandle.getId(),
+ targetYangModelCmHandle.getCompositeState());
+ }
+ }
+
+ private void persistCmHandleBatch(final Collection<CmHandleTransitionPair> cmHandleTransitionPairs) {
+
+ final List<YangModelCmHandle> newCmHandles = new ArrayList<>();
+ final Map<String, CompositeState> compositeStatePerCmHandleId = new LinkedHashMap<>();
+
+ cmHandleTransitionPairs.forEach(cmHandleTransitionPair -> {
+ if (isNew(cmHandleTransitionPair.getCurrentYangModelCmHandle().getCompositeState(),
+ cmHandleTransitionPair.getTargetYangModelCmHandle().getCompositeState())) {
+ newCmHandles.add(cmHandleTransitionPair.getTargetYangModelCmHandle());
+ } else if (!isDeleted(cmHandleTransitionPair.getTargetYangModelCmHandle().getCompositeState())) {
+ compositeStatePerCmHandleId.put(cmHandleTransitionPair.getTargetYangModelCmHandle().getId(),
+ cmHandleTransitionPair.getTargetYangModelCmHandle().getCompositeState());
+ }
+ });
+
+ inventoryPersistence.saveCmHandleBatch(newCmHandles);
+ inventoryPersistence.saveCmHandleStateBatch(compositeStatePerCmHandleId);
}
final CmHandleState targetCmHandleState) {
if (READY == targetCmHandleState) {
- CompositeStateUtils.setCompositeStateToReadyWithInitialDataStoreSyncState()
- .accept(yangModelCmHandle.getCompositeState());
- inventoryPersistence.saveCmHandleState(yangModelCmHandle.getId(), yangModelCmHandle.getCompositeState());
+ setInitialStates(yangModelCmHandle);
} else if (ADVISED == targetCmHandleState) {
if (yangModelCmHandle.getCompositeState() == null) {
registerNewCmHandle(yangModelCmHandle);
} else if (yangModelCmHandle.getCompositeState().getCmHandleState() == LOCKED) {
retryCmHandle(yangModelCmHandle);
}
- } else if (DELETED == targetCmHandleState) {
- setCmHandleState(yangModelCmHandle, targetCmHandleState);
} else {
- updateAndSaveCmHandleState(yangModelCmHandle, targetCmHandleState);
+ setCmHandleState(yangModelCmHandle, targetCmHandleState);
}
}
+ private void setInitialStates(final YangModelCmHandle yangModelCmHandle) {
+ CompositeStateUtils.setInitialDataStoreSyncState().accept(yangModelCmHandle.getCompositeState());
+ CompositeStateUtils.setCompositeState(READY).accept(yangModelCmHandle.getCompositeState());
+ }
+
private void retryCmHandle(final YangModelCmHandle yangModelCmHandle) {
CompositeStateUtils.setCompositeStateForRetry().accept(yangModelCmHandle.getCompositeState());
- inventoryPersistence.saveCmHandleState(yangModelCmHandle.getId(), yangModelCmHandle.getCompositeState());
}
private void registerNewCmHandle(final YangModelCmHandle yangModelCmHandle) {
yangModelCmHandle.setCompositeState(new CompositeState());
setCmHandleState(yangModelCmHandle, ADVISED);
- inventoryPersistence.saveCmHandle(yangModelCmHandle);
}
- private void publishLcmEvent(final NcmpServiceCmHandle targetNcmpServiceCmHandle,
- final NcmpServiceCmHandle existingNcmpServiceCmHandle) {
- final String cmHandleId = targetNcmpServiceCmHandle.getCmHandleId();
- final LcmEvent lcmEvent =
- lcmEventsCreator.populateLcmEvent(cmHandleId, targetNcmpServiceCmHandle, existingNcmpServiceCmHandle);
- lcmEventsService.publishLcmEvent(cmHandleId, lcmEvent);
+ private void setCmHandleState(final YangModelCmHandle yangModelCmHandle, final CmHandleState targetCmHandleState) {
+ CompositeStateUtils.setCompositeState(targetCmHandleState).accept(yangModelCmHandle.getCompositeState());
}
- private void updateAndSaveCmHandleState(final YangModelCmHandle yangModelCmHandle,
- final CmHandleState targetCmHandleState) {
- setCmHandleState(yangModelCmHandle, targetCmHandleState);
- inventoryPersistence.saveCmHandleState(yangModelCmHandle.getId(), yangModelCmHandle.getCompositeState());
+ private boolean isNew(final CompositeState existingCompositeState, final CompositeState targetCompositeState) {
+ return (existingCompositeState == null && targetCompositeState.getCmHandleState() == ADVISED);
}
- private void setCmHandleState(final YangModelCmHandle yangModelCmHandle, final CmHandleState targetCmHandleState) {
- CompositeStateUtils.setCompositeState(targetCmHandleState).accept(yangModelCmHandle.getCompositeState());
+ private boolean isDeleted(final CompositeState targetCompositeState) {
+ return targetCompositeState.getCmHandleState() == DELETED;
+ }
+
+ private boolean isCompositeStateSame(final CompositeState compositeState, final CmHandleState targetCmHandleState) {
+ return (compositeState != null && compositeState.getCmHandleState() == targetCmHandleState);
}
private NcmpServiceCmHandle toNcmpServiceCmHandle(final YangModelCmHandle yangModelCmHandle) {
return YangDataConverter.convertYangModelCmHandleToNcmpServiceCmHandle(yangModelCmHandle);
}
+
+ @Getter
+ @Setter
+ @NoArgsConstructor
+ static class CmHandleTransitionPair {
+ private YangModelCmHandle currentYangModelCmHandle;
+ private YangModelCmHandle targetYangModelCmHandle;
+ }
}
Code Review / cps.git / blobdiff