use of org.wso2.carbon.registry.core.Tag in project carbon-apimgt by wso2.
the class APIConsumerImpl method getAllPaginatedAPIsByStatus.
/**
* The method to get APIs in any of the given LC status array
*
* @return Map<String, Object> API result set with pagination information
* @throws APIManagementException
*/
@Override
public Map<String, Object> getAllPaginatedAPIsByStatus(String tenantDomain, int start, int end, final String[] apiStatus, boolean returnAPITags) throws APIManagementException {
Map<String, Object> result = new HashMap<String, Object>();
SortedSet<API> apiSortedSet = new TreeSet<API>(new APINameComparator());
SortedSet<API> apiVersionsSortedSet = new TreeSet<API>(new APIVersionComparator());
int totalLength = 0;
boolean isMore = false;
String criteria = APIConstants.LCSTATE_SEARCH_TYPE_KEY;
try {
Registry userRegistry;
boolean isTenantMode = (tenantDomain != null);
if ((isTenantMode && this.tenantDomain == null) || (isTenantMode && isTenantDomainNotMatching(tenantDomain))) {
// Tenant store anonymous mode
int tenantId = getTenantId(tenantDomain);
// explicitly load the tenant's registry
APIUtil.loadTenantRegistry(tenantId);
userRegistry = getGovernanceUserRegistry(tenantId);
setUsernameToThreadLocalCarbonContext(CarbonConstants.REGISTRY_ANONNYMOUS_USERNAME);
} else {
userRegistry = registry;
setUsernameToThreadLocalCarbonContext(this.username);
}
this.isTenantModeStoreView = isTenantMode;
this.requestedTenant = tenantDomain;
Map<String, API> latestPublishedAPIs = new HashMap<String, API>();
List<API> multiVersionedAPIs = new ArrayList<API>();
Comparator<API> versionComparator = new APIVersionComparator();
Boolean displayMultipleVersions = APIUtil.isAllowDisplayMultipleVersions();
String paginationLimit = getAPIManagerConfiguration().getFirstProperty(APIConstants.API_STORE_APIS_PER_PAGE);
// If the Config exists use it to set the pagination limit
final int maxPaginationLimit;
if (paginationLimit != null) {
// The additional 1 added to the maxPaginationLimit is to help us determine if more
// APIs may exist so that we know that we are unable to determine the actual total
// API count. We will subtract this 1 later on so that it does not interfere with
// the logic of the rest of the application
int pagination = Integer.parseInt(paginationLimit);
// leading to some of the APIs not being displayed
if (pagination < 11) {
pagination = 11;
log.warn("Value of '" + APIConstants.API_STORE_APIS_PER_PAGE + "' is too low, defaulting to 11");
}
maxPaginationLimit = start + pagination + 1;
} else // Else if the config is not specified we go with default functionality and load all
{
maxPaginationLimit = Integer.MAX_VALUE;
}
PaginationContext.init(start, end, "ASC", APIConstants.API_OVERVIEW_NAME, maxPaginationLimit);
criteria = criteria + APIUtil.getORBasedSearchCriteria(apiStatus);
GenericArtifactManager artifactManager = APIUtil.getArtifactManager(userRegistry, APIConstants.API_KEY);
if (artifactManager != null) {
if (apiStatus != null && apiStatus.length > 0) {
List<GovernanceArtifact> genericArtifacts = GovernanceUtils.findGovernanceArtifacts(getSearchQuery(criteria), userRegistry, APIConstants.API_RXT_MEDIA_TYPE);
totalLength = PaginationContext.getInstance().getLength();
if (genericArtifacts == null || genericArtifacts.size() == 0) {
result.put("apis", apiSortedSet);
result.put("totalLength", totalLength);
result.put("isMore", isMore);
return result;
}
// Check to see if we can speculate that there are more APIs to be loaded
if (maxPaginationLimit == totalLength) {
// More APIs exist so we cannot determine the total API count without incurring a
isMore = true;
// performance hit
// Remove the additional 1 we added earlier when setting max pagination limit
--totalLength;
}
int tempLength = 0;
for (GovernanceArtifact artifact : genericArtifacts) {
API api = null;
try {
api = APIUtil.getAPI(artifact);
} catch (APIManagementException e) {
// log and continue since we want to load the rest of the APIs.
log.error("Error while loading API " + artifact.getAttribute(APIConstants.API_OVERVIEW_NAME), e);
}
if (api != null) {
if (returnAPITags) {
String artifactPath = GovernanceUtils.getArtifactPath(registry, artifact.getId());
Set<String> tags = new HashSet<String>();
org.wso2.carbon.registry.core.Tag[] tag = registry.getTags(artifactPath);
for (org.wso2.carbon.registry.core.Tag tag1 : tag) {
tags.add(tag1.getTagName());
}
api.addTags(tags);
}
String key;
// Check the configuration to allow showing multiple versions of an API true/false
if (!displayMultipleVersions) {
// If allow only showing the latest version of an API
key = api.getId().getProviderName() + COLON_CHAR + api.getId().getApiName();
API existingAPI = latestPublishedAPIs.get(key);
if (existingAPI != null) {
// this one has a higher version number
if (versionComparator.compare(api, existingAPI) > 0) {
latestPublishedAPIs.put(key, api);
}
} else {
// We haven't seen this API before
latestPublishedAPIs.put(key, api);
}
} else {
// If allow showing multiple versions of an API
multiVersionedAPIs.add(api);
}
}
tempLength++;
if (tempLength >= totalLength) {
break;
}
}
if (!displayMultipleVersions) {
apiSortedSet.addAll(latestPublishedAPIs.values());
result.put("apis", apiSortedSet);
result.put("totalLength", totalLength);
result.put("isMore", isMore);
return result;
} else {
apiVersionsSortedSet.addAll(multiVersionedAPIs);
result.put("apis", apiVersionsSortedSet);
result.put("totalLength", totalLength);
result.put("isMore", isMore);
return result;
}
}
} else {
String errorMessage = "Artifact manager is null for tenant domain " + tenantDomain + " when retrieving all paginated APIs by status.";
log.error(errorMessage);
}
} catch (RegistryException e) {
handleException("Failed to get all published APIs", e);
} catch (UserStoreException e) {
handleException("Failed to get all published APIs", e);
} finally {
PaginationContext.destroy();
}
result.put("apis", apiSortedSet);
result.put("totalLength", totalLength);
result.put("isMore", isMore);
return result;
}
use of org.wso2.carbon.registry.core.Tag in project carbon-apimgt by wso2.
the class APIConsumerImpl method getAllPaginatedLightWeightAPIsByStatus.
/**
* The method to get APIs in any of the given LC status array
*
* @return Map<String, Object> API result set with pagination information
* @throws APIManagementException
*/
@Override
public Map<String, Object> getAllPaginatedLightWeightAPIsByStatus(String tenantDomain, int start, int end, final String[] apiStatus, boolean returnAPITags) throws APIManagementException {
Map<String, Object> result = new HashMap<String, Object>();
SortedSet<API> apiSortedSet = new TreeSet<API>(new APINameComparator());
SortedSet<API> apiVersionsSortedSet = new TreeSet<API>(new APIVersionComparator());
int totalLength = 0;
boolean isMore = false;
String criteria = "lcState=";
try {
Registry userRegistry;
boolean isTenantMode = (tenantDomain != null);
if ((isTenantMode && this.tenantDomain == null) || (isTenantMode && isTenantDomainNotMatching(tenantDomain))) {
// Tenant store anonymous mode
int tenantId = getTenantId(tenantDomain);
// explicitly load the tenant's registry
APIUtil.loadTenantRegistry(tenantId);
userRegistry = ServiceReferenceHolder.getInstance().getRegistryService().getGovernanceUserRegistry(CarbonConstants.REGISTRY_ANONNYMOUS_USERNAME, tenantId);
setUsernameToThreadLocalCarbonContext(CarbonConstants.REGISTRY_ANONNYMOUS_USERNAME);
} else {
userRegistry = registry;
setUsernameToThreadLocalCarbonContext(this.username);
}
this.isTenantModeStoreView = isTenantMode;
this.requestedTenant = tenantDomain;
Map<String, API> latestPublishedAPIs = new HashMap<String, API>();
List<API> multiVersionedAPIs = new ArrayList<API>();
Comparator<API> versionComparator = new APIVersionComparator();
Boolean displayMultipleVersions = APIUtil.isAllowDisplayMultipleVersions();
String paginationLimit = ServiceReferenceHolder.getInstance().getAPIManagerConfigurationService().getAPIManagerConfiguration().getFirstProperty(APIConstants.API_STORE_APIS_PER_PAGE);
// If the Config exists use it to set the pagination limit
final int maxPaginationLimit;
if (paginationLimit != null) {
// The additional 1 added to the maxPaginationLimit is to help us determine if more
// APIs may exist so that we know that we are unable to determine the actual total
// API count. We will subtract this 1 later on so that it does not interfere with
// the logic of the rest of the application
int pagination = Integer.parseInt(paginationLimit);
// leading to some of the APIs not being displayed
if (pagination < 11) {
pagination = 11;
log.warn("Value of '" + APIConstants.API_STORE_APIS_PER_PAGE + "' is too low, defaulting to 11");
}
maxPaginationLimit = start + pagination + 1;
} else // Else if the config is not specified we go with default functionality and load all
{
maxPaginationLimit = Integer.MAX_VALUE;
}
PaginationContext.init(start, end, "ASC", APIConstants.API_OVERVIEW_NAME, maxPaginationLimit);
criteria = criteria + APIUtil.getORBasedSearchCriteria(apiStatus);
GenericArtifactManager artifactManager = APIUtil.getArtifactManager(userRegistry, APIConstants.API_KEY);
if (artifactManager != null) {
if (apiStatus != null && apiStatus.length > 0) {
List<GovernanceArtifact> genericArtifacts = GovernanceUtils.findGovernanceArtifacts(getSearchQuery(criteria), userRegistry, APIConstants.API_RXT_MEDIA_TYPE);
totalLength = PaginationContext.getInstance().getLength();
if (genericArtifacts == null || genericArtifacts.size() == 0) {
result.put("apis", apiSortedSet);
result.put("totalLength", totalLength);
result.put("isMore", isMore);
return result;
}
// Check to see if we can speculate that there are more APIs to be loaded
if (maxPaginationLimit == totalLength) {
// More APIs exist so we cannot determine the total API count without
isMore = true;
// incurring a performance hit
// Remove the additional 1 we added earlier when setting max pagination limit
--totalLength;
}
int tempLength = 0;
for (GovernanceArtifact artifact : genericArtifacts) {
API api = null;
try {
api = APIUtil.getLightWeightAPI(artifact);
} catch (APIManagementException e) {
// log and continue since we want to load the rest of the APIs.
log.error("Error while loading API " + artifact.getAttribute(APIConstants.API_OVERVIEW_NAME), e);
}
if (api != null) {
if (returnAPITags) {
String artifactPath = GovernanceUtils.getArtifactPath(registry, artifact.getId());
Set<String> tags = new HashSet<String>();
org.wso2.carbon.registry.core.Tag[] tag = registry.getTags(artifactPath);
for (org.wso2.carbon.registry.core.Tag tag1 : tag) {
tags.add(tag1.getTagName());
}
api.addTags(tags);
}
String key;
// Check the configuration to allow showing multiple versions of an API true/false
if (!displayMultipleVersions) {
// If allow only showing the latest version of an API
key = api.getId().getProviderName() + COLON_CHAR + api.getId().getApiName();
API existingAPI = latestPublishedAPIs.get(key);
if (existingAPI != null) {
// this one has a higher version number
if (versionComparator.compare(api, existingAPI) > 0) {
latestPublishedAPIs.put(key, api);
}
} else {
// We haven't seen this API before
latestPublishedAPIs.put(key, api);
}
} else {
// If allow showing multiple versions of an API
multiVersionedAPIs.add(api);
}
}
tempLength++;
if (tempLength >= totalLength) {
break;
}
}
if (!displayMultipleVersions) {
apiSortedSet.addAll(latestPublishedAPIs.values());
result.put("apis", apiSortedSet);
result.put("totalLength", totalLength);
result.put("isMore", isMore);
return result;
} else {
apiVersionsSortedSet.addAll(multiVersionedAPIs);
result.put("apis", apiVersionsSortedSet);
result.put("totalLength", totalLength);
result.put("isMore", isMore);
return result;
}
}
} else {
String errorMessage = "Artifact manager is null for tenant domain " + tenantDomain + " when retrieving all paginated APIs by status.";
log.error(errorMessage);
}
} catch (RegistryException e) {
handleException("Failed to get all published APIs", e);
} catch (UserStoreException e) {
handleException("Failed to get all published APIs", e);
} finally {
PaginationContext.destroy();
}
result.put("apis", apiSortedSet);
result.put("totalLength", totalLength);
result.put("isMore", isMore);
return result;
}
use of org.wso2.carbon.registry.core.Tag in project carbon-apimgt by wso2.
the class TagMappingUtil method fromTagToDTO.
/**
* Converts a Tag object into TagDTO
*
* @param tag Tag object
* @return TagDTO corresponds to Tag object
*/
public static TagDTO fromTagToDTO(Tag tag) {
TagDTO tagDTO = new TagDTO();
tagDTO.setValue(tag.getName());
tagDTO.setCount(tag.getNoOfOccurrences());
return tagDTO;
}
use of org.wso2.carbon.registry.core.Tag in project carbon-apimgt by wso2.
the class TagsApiServiceImpl method tagsGet.
@Override
public Response tagsGet(Integer limit, Integer offset, String xWSO2Tenant, String ifNoneMatch, MessageContext messageContext) {
// pre-processing
limit = limit != null ? limit : RestApiConstants.TAG_LIMIT_DEFAULT;
offset = offset != null ? offset : RestApiConstants.TAG_OFFSET_DEFAULT;
Set<Tag> tagSet;
List<Tag> tagList = new ArrayList<>();
try {
String organization = RestApiUtil.getValidatedOrganization(messageContext);
String username = RestApiCommonUtil.getLoggedInUsername();
APIConsumer apiConsumer = RestApiCommonUtil.getConsumer(username);
tagSet = apiConsumer.getAllTags(organization);
if (tagSet != null) {
tagList.addAll(tagSet);
}
TagListDTO tagListDTO = TagMappingUtil.fromTagListToDTO(tagList, limit, offset);
TagMappingUtil.setPaginationParams(tagListDTO, limit, offset, tagList.size());
return Response.ok().entity(tagListDTO).build();
} catch (APIManagementException e) {
RestApiUtil.handleInternalServerError("Error while retrieving tags", e, log);
}
return null;
}
use of org.wso2.carbon.registry.core.Tag in project carbon-apimgt by wso2.
the class TagMappingUtil method fromTagToDTO.
/**
* Converts a Tag object into TagDTO
*
* @param tag Tag object
* @return TagDTO corresponds to Tag object
*/
public static TagDTO fromTagToDTO(Tag tag) {
TagDTO tagDTO = new TagDTO();
tagDTO.setName(tag.getName());
tagDTO.setWeight(tag.getCount());
return tagDTO;
}
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