/*
- * ============LICENSE_START=======================================================
+ * ============LICENSE_START=======================================================
* Copyright (C) 2022 Nordix Foundation
+ * Modifications Copyright (C) 2022 Bell Canada
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
package org.onap.cps.ncmp.api.inventory.sync;
-import static org.onap.cps.ncmp.api.impl.constants.DmiRegistryConstants.NCMP_DATASPACE_NAME;
-import static org.onap.cps.ncmp.api.impl.constants.DmiRegistryConstants.NCMP_DMI_REGISTRY_ANCHOR;
-import static org.onap.cps.ncmp.api.impl.constants.DmiRegistryConstants.NCMP_DMI_REGISTRY_PARENT;
-
import java.security.SecureRandom;
-import java.time.OffsetDateTime;
import java.util.List;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import java.util.stream.Collectors;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
-import org.onap.cps.api.CpsDataService;
-import org.onap.cps.ncmp.api.impl.operations.YangModelCmHandleRetriever;
+import org.onap.cps.ncmp.api.impl.utils.YangDataConverter;
import org.onap.cps.ncmp.api.impl.yangmodels.YangModelCmHandle;
-import org.onap.cps.spi.CpsDataPersistenceService;
-import org.onap.cps.spi.FetchDescendantsOption;
+import org.onap.cps.ncmp.api.inventory.CmHandleState;
+import org.onap.cps.ncmp.api.inventory.CompositeState;
+import org.onap.cps.ncmp.api.inventory.InventoryPersistence;
+import org.onap.cps.ncmp.api.inventory.LockReasonCategory;
import org.onap.cps.spi.model.DataNode;
-import org.onap.cps.utils.JsonObjectMapper;
import org.springframework.stereotype.Component;
@Slf4j
public class SyncUtils {
private static final SecureRandom secureRandom = new SecureRandom();
- private final CpsDataService cpsDataService;
-
- private final CpsDataPersistenceService cpsDataPersistenceService;
- private final JsonObjectMapper jsonObjectMapper;
+ private final InventoryPersistence inventoryPersistence;
- private final YangModelCmHandleRetriever yangModelCmHandleRetriever;
+ private static final Pattern retryAttemptPattern = Pattern.compile("^Attempt #(\\d+) failed:");
/**
* 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
*/
public YangModelCmHandle getAnAdvisedCmHandle() {
- final List<DataNode> advisedCmHandles = cpsDataPersistenceService.queryDataNodes("NCMP-Admin",
- "ncmp-dmi-registry", "//cm-handles[@state=\"ADVISED\"]",
- FetchDescendantsOption.OMIT_DESCENDANTS);
+ final List<DataNode> advisedCmHandles = inventoryPersistence.getCmHandlesByState(CmHandleState.ADVISED);
if (advisedCmHandles.isEmpty()) {
return null;
}
final int randomElementIndex = secureRandom.nextInt(advisedCmHandles.size());
final String cmHandleId = advisedCmHandles.get(randomElementIndex).getLeaves()
.get("id").toString();
- return yangModelCmHandleRetriever.getYangModelCmHandle(cmHandleId);
+ return inventoryPersistence.getYangModelCmHandle(cmHandleId);
+ }
+
+
+ /**
+ * Query data nodes for cm handles with an "LOCKED" cm handle state with reason LOCKED_MISBEHAVING".
+ *
+ * @return a random yang model cm handle with an ADVISED state, return null if not found
+ */
+ public List<YangModelCmHandle> getLockedMisbehavingCmHandles() {
+ final List<DataNode> lockedCmHandleAsDataNodeList = inventoryPersistence.getCmHandlesByCpsPath(
+ "//lock-reason[@reason=\"LOCKED_MISBEHAVING\"]/ancestor::cm-handles");
+ return lockedCmHandleAsDataNodeList.stream()
+ .map(cmHandle -> YangDataConverter.convertCmHandleToYangModel(cmHandle,
+ cmHandle.getLeaves().get("id").toString())).collect(Collectors.toList());
}
/**
- * Update the Cm Handle state to "READY".
+ * Update Composite State attempts counter and set new lock reason and details.
*
- * @param yangModelCmHandle yang model cm handle
- * @param state cm handle state
+ * @param lockReasonCategory lock reason category
+ * @param errorMessage error message
*/
- public void updateCmHandleState(final YangModelCmHandle yangModelCmHandle, final String state) {
- yangModelCmHandle.setCmHandleState(state);
- final String cmHandleJsonData = String.format("{\"cm-handles\":[%s]}",
- jsonObjectMapper.asJsonString(yangModelCmHandle));
- cpsDataService.updateNodeLeaves(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR, NCMP_DMI_REGISTRY_PARENT,
- cmHandleJsonData, OffsetDateTime.now());
+ public void updateLockReasonDetailsAndAttempts(final CompositeState compositeState,
+ final LockReasonCategory lockReasonCategory,
+ final String errorMessage) {
+ int attempt = 1;
+ if (compositeState.getLockReason() != null) {
+ final Matcher matcher = retryAttemptPattern.matcher(compositeState.getLockReason().getDetails());
+ if (matcher.find()) {
+ attempt = 1 + Integer.parseInt(matcher.group(1));
+ }
+ }
+ compositeState.setLockReason(CompositeState.LockReason.builder()
+ .details(String.format("Attempt #%d failed: %s", attempt, errorMessage))
+ .lockReasonCategory(lockReasonCategory).build());
}
}