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authorarpitsingh <as00745003@techmahindra.com>2023-01-09 19:53:10 +0530
committerArpit Singh <as00745003@techmahindra.com>2023-02-17 11:20:35 +0000
commit0bd192ca12ac2f768e44d0d3482785c79a881904 (patch)
treea91a96325ecaa38adaa4b9420e4655b6cbea85a3 /cps-ncmp-service/src/main/java
parent9575b84ab4e2db885d8761a98eaae9ff3a06aa81 (diff)
CPS-1401 Implement V2 of GET Data Node API
- Modified the GET Data Node API so it returns all the data nodes when xpath set to root "/" - Fragment Repository now returns a collection of Fragment Entities - Instead of returning only the first Fragment Entity now all fragment entities are returned when xpath is set to root - The Fragemnt Entities are further processed to a Collection of Data Nodes. As opposed to singular Data Node in current implementation. - Finally the DataRestController also returns a Collection of Data Nodes when xpath is set to root and valid data is present - Response body changed from JSON object to JSON Array. - Exception handling for invalid xpath and non-existing xpath is now done separately at persistence layer. - Refactored code against CPS-1422 - Deprecated getDataNode method from Service and Persistence layer - Modified V1 of Get Data Node API to use the getDataNodes method and get the first data node from the collection returned. - Modified NCMP to use getDataNodes method - NCMP still does not support multiple data nodes. It retrieves the first data node from the collection returned by getDataNodes Signed-off-by: arpitsingh <as00745003@techmahindra.com> Change-Id: I494a5740a53f65376d135fcb9f1e2e8900a2803e
Diffstat (limited to 'cps-ncmp-service/src/main/java')
-rw-r--r--cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyCmHandlerQueryServiceImpl.java14
-rwxr-xr-xcps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServiceImpl.java5
-rw-r--r--cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServicePropertyHandler.java4
-rw-r--r--cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/inventory/CmHandleQueriesImpl.java5
-rw-r--r--cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/inventory/InventoryPersistence.java7
-rw-r--r--cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/inventory/InventoryPersistenceImpl.java18
6 files changed, 31 insertions, 22 deletions
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyCmHandlerQueryServiceImpl.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyCmHandlerQueryServiceImpl.java
index b67ae0c19e..a98c6008cf 100644
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyCmHandlerQueryServiceImpl.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyCmHandlerQueryServiceImpl.java
@@ -1,6 +1,7 @@
/*
* ============LICENSE_START=======================================================
* Copyright (C) 2022 Nordix Foundation
+ * Modifications Copyright (C) 2023 TechMahindra Ltd.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -217,8 +218,8 @@ public class NetworkCmProxyCmHandlerQueryServiceImpl implements NetworkCmProxyCm
final Map<String, NcmpServiceCmHandle> queryResult = new HashMap<>(cmHandleIdsByModuleName.size());
if (previousQueryResult == NO_QUERY_TO_EXECUTE) {
cmHandleIdsByModuleName.forEach(cmHandleId ->
- queryResult.put(cmHandleId, createNcmpServiceCmHandle(
- inventoryPersistence.getDataNode("/dmi-registry/cm-handles[@id='" + cmHandleId + "']")))
+ queryResult.put(cmHandleId, createNcmpServiceCmHandle(inventoryPersistence
+ .getDataNode("/dmi-registry/cm-handles[@id='" + cmHandleId + "']").iterator().next()))
);
return queryResult;
}
@@ -298,13 +299,14 @@ public class NetworkCmProxyCmHandlerQueryServiceImpl implements NetworkCmProxyCm
}
private Set<NcmpServiceCmHandle> getAllCmHandles() {
- return inventoryPersistence.getDataNode("/dmi-registry")
- .getChildDataNodes().stream().map(this::createNcmpServiceCmHandle).collect(Collectors.toSet());
+ final DataNode dataNode = inventoryPersistence.getDataNode("/dmi-registry").iterator().next();
+ return dataNode.getChildDataNodes().stream().map(this::createNcmpServiceCmHandle).collect(Collectors.toSet());
}
private Set<String> getAllCmHandleIds() {
- return inventoryPersistence.getDataNode("/dmi-registry", FETCH_DIRECT_CHILDREN_ONLY)
- .getChildDataNodes().stream().map(dataNode -> dataNode.getLeaves().get("id").toString())
+ final DataNode dataNodes = inventoryPersistence.getDataNode("/dmi-registry", FETCH_DIRECT_CHILDREN_ONLY)
+ .iterator().next();
+ return dataNodes.getChildDataNodes().stream().map(dataNode -> dataNode.getLeaves().get("id").toString())
.collect(Collectors.toSet());
}
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServiceImpl.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServiceImpl.java
index e71b72ab86..d5500b8d7a 100755
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServiceImpl.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServiceImpl.java
@@ -4,6 +4,7 @@
* Modifications Copyright (C) 2021-2023 Nordix Foundation
* Modifications Copyright (C) 2021 Pantheon.tech
* Modifications Copyright (C) 2021-2022 Bell Canada
+ * Modifications Copyright (C) 2023 TechMahindra Ltd.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -131,8 +132,8 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
public Object getResourceDataOperational(final String cmHandleId,
final String resourceIdentifier,
final FetchDescendantsOption fetchDescendantsOption) {
- return cpsDataService.getDataNode(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, cmHandleId, resourceIdentifier,
- fetchDescendantsOption);
+ return cpsDataService.getDataNodes(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, cmHandleId, resourceIdentifier,
+ fetchDescendantsOption).iterator().next();
}
@Override
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServicePropertyHandler.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServicePropertyHandler.java
index f39c2f9b60..bbb2c0f56f 100644
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServicePropertyHandler.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServicePropertyHandler.java
@@ -2,6 +2,7 @@
* ============LICENSE_START=======================================================
* Copyright (C) 2022 Nordix Foundation
* Modifications Copyright (C) 2022 Bell Canada
+ * Modifications Copyright (C) 2023 TechMahindra Ltd.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -66,7 +67,8 @@ public class NetworkCmProxyDataServicePropertyHandler {
for (final NcmpServiceCmHandle ncmpServiceCmHandle : ncmpServiceCmHandles) {
final String cmHandleId = ncmpServiceCmHandle.getCmHandleId();
try {
- final DataNode existingCmHandleDataNode = inventoryPersistence.getCmHandleDataNode(cmHandleId);
+ final DataNode existingCmHandleDataNode = inventoryPersistence.getCmHandleDataNode(cmHandleId)
+ .iterator().next();
processUpdates(existingCmHandleDataNode, ncmpServiceCmHandle);
cmHandleRegistrationResponses.add(CmHandleRegistrationResponse.createSuccessResponse(cmHandleId));
} catch (final DataNodeNotFoundException e) {
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/inventory/CmHandleQueriesImpl.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/inventory/CmHandleQueriesImpl.java
index bda0a728b4..0f86cb7be6 100644
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/inventory/CmHandleQueriesImpl.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/inventory/CmHandleQueriesImpl.java
@@ -1,6 +1,7 @@
/*
* ============LICENSE_START=======================================================
* Copyright (C) 2022 Nordix Foundation
+ * Modifications Copyright (C) 2023 TechMahindra Ltd.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -174,8 +175,8 @@ public class CmHandleQueriesImpl implements CmHandleQueries {
private DataNode getCmHandleState(final String cmHandleId) {
final String xpath = "/dmi-registry/cm-handles[@id='" + cmHandleId + "']/state";
- return cpsDataPersistenceService.getDataNode(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR,
- xpath, OMIT_DESCENDANTS);
+ return cpsDataPersistenceService.getDataNodes(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR,
+ xpath, OMIT_DESCENDANTS).iterator().next();
}
}
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/inventory/InventoryPersistence.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/inventory/InventoryPersistence.java
index 10227cf26f..d22cf0e16a 100644
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/inventory/InventoryPersistence.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/inventory/InventoryPersistence.java
@@ -1,6 +1,7 @@
/*
* ============LICENSE_START=======================================================
* Copyright (C) 2022-2023 Nordix Foundation
+ * Modifications Copyright (C) 2023 TechMahindra Ltd.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -119,7 +120,7 @@ public interface InventoryPersistence {
* @param xpath xpath
* @return data node
*/
- DataNode getDataNode(String xpath);
+ Collection<DataNode> getDataNode(String xpath);
/**
* Get data node via xpath.
@@ -128,7 +129,7 @@ public interface InventoryPersistence {
* @param fetchDescendantsOption fetch descendants option
* @return data node
*/
- DataNode getDataNode(String xpath, FetchDescendantsOption fetchDescendantsOption);
+ Collection<DataNode> getDataNode(String xpath, FetchDescendantsOption fetchDescendantsOption);
/**
* Get collection of data nodes via xpaths.
@@ -153,7 +154,7 @@ public interface InventoryPersistence {
* @param cmHandleId cmHandle ID
* @return data node
*/
- DataNode getCmHandleDataNode(String cmHandleId);
+ Collection<DataNode> getCmHandleDataNode(String cmHandleId);
/**
* Get collection of data nodes of given cm handles.
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/inventory/InventoryPersistenceImpl.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/inventory/InventoryPersistenceImpl.java
index 4d1202b065..1c799c6b26 100644
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/inventory/InventoryPersistenceImpl.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/inventory/InventoryPersistenceImpl.java
@@ -2,6 +2,7 @@
* ============LICENSE_START=======================================================
* Copyright (C) 2022-2023 Nordix Foundation
* Modifications Copyright (C) 2022 Bell Canada
+ * Modifications Copyright (C) 2023 TechMahindra Ltd.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -73,9 +74,9 @@ public class InventoryPersistenceImpl implements InventoryPersistence {
@Override
public CompositeState getCmHandleState(final String cmHandleId) {
- final DataNode stateAsDataNode = cpsDataService.getDataNode(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR,
+ final DataNode stateAsDataNode = cpsDataService.getDataNodes(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR,
createCmHandleXPath(cmHandleId) + "/state",
- FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS);
+ FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS).iterator().next();
cpsValidator.validateNameCharacters(cmHandleId);
return new CompositeStateBuilder().fromDataNode(stateAsDataNode).build();
}
@@ -101,7 +102,8 @@ public class InventoryPersistenceImpl implements InventoryPersistence {
@Override
public YangModelCmHandle getYangModelCmHandle(final String cmHandleId) {
cpsValidator.validateNameCharacters(cmHandleId);
- return YangDataConverter.convertCmHandleToYangModel(getCmHandleDataNode(cmHandleId), cmHandleId);
+ final DataNode dataNode = getCmHandleDataNode(cmHandleId).iterator().next();
+ return YangDataConverter.convertCmHandleToYangModel(dataNode, cmHandleId);
}
@Override
@@ -169,15 +171,15 @@ public class InventoryPersistenceImpl implements InventoryPersistence {
@Override
@Timed(value = "cps.ncmp.inventory.persistence.datanode.get",
description = "Time taken to get a data node (from ncmp dmi registry)")
- public DataNode getDataNode(final String xpath) {
+ public Collection<DataNode> getDataNode(final String xpath) {
return getDataNode(xpath, INCLUDE_ALL_DESCENDANTS);
}
@Override
@Timed(value = "cps.ncmp.inventory.persistence.datanode.get",
description = "Time taken to get a data node (from ncmp dmi registry)")
- public DataNode getDataNode(final String xpath, final FetchDescendantsOption fetchDescendantsOption) {
- return cpsDataService.getDataNode(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR,
+ public Collection<DataNode> getDataNode(final String xpath, final FetchDescendantsOption fetchDescendantsOption) {
+ return cpsDataService.getDataNodes(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR,
xpath, fetchDescendantsOption);
}
@@ -189,12 +191,12 @@ public class InventoryPersistenceImpl implements InventoryPersistence {
@Override
public Collection<DataNode> getDataNodes(final Collection<String> xpaths,
final FetchDescendantsOption fetchDescendantsOption) {
- return cpsDataService.getDataNodes(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR,
+ return cpsDataService.getDataNodesForMultipleXpaths(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR,
xpaths, fetchDescendantsOption);
}
@Override
- public DataNode getCmHandleDataNode(final String cmHandleId) {
+ public Collection<DataNode> getCmHandleDataNode(final String cmHandleId) {
return this.getDataNode(createCmHandleXPath(cmHandleId));
}