statistical-algorithms-impo.../src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/is/InformationSystemUtils.java

352 lines
13 KiB
Java

package org.gcube.portlets.user.statisticalalgorithmsimporter.server.is;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.gcube.common.resources.gcore.GCoreEndpoint;
import org.gcube.common.resources.gcore.GCoreEndpoint.Profile.Endpoint;
import org.gcube.common.resources.gcore.ServiceEndpoint.AccessPoint;
import org.gcube.common.resources.gcore.ServiceEndpoint.Property;
import org.gcube.common.resources.gcore.GenericResource;
import org.gcube.common.resources.gcore.ScopeGroup;
import org.gcube.common.resources.gcore.ServiceEndpoint;
import org.gcube.common.scope.api.ScopeProvider;
import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.Constants;
import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.dminfo.ServiceInfo;
import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.dminfo.ServiceInfoData;
import org.gcube.portlets.user.statisticalalgorithmsimporter.shared.exception.StatAlgoImporterServiceException;
import org.gcube.resources.discovery.client.api.DiscoveryClient;
import org.gcube.resources.discovery.client.impl.JAXBParser;
import org.gcube.resources.discovery.client.queries.api.SimpleQuery;
import org.gcube.resources.discovery.icclient.ICFactory;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
*
* @author Giancarlo Panichi
*
*
*/
public class InformationSystemUtils {
private static Logger logger = LoggerFactory.getLogger(InformationSystemUtils.class);
public static SAIDescriptorJAXB retrieveSAIDescriptor(String scope) throws StatAlgoImporterServiceException {
try {
if (scope == null || scope.length() == 0)
return null;
ScopeProvider.instance.set(scope);
logger.info("Retrieve SAI descriptor in scope: " + scope);
SimpleQuery query = ICFactory.queryFor(GenericResource.class);
query.addCondition("$resource/Profile/SecondaryType/text() eq '" + Constants.SAI_CATEGORY + "'")
.addCondition("$resource/Profile/Name/text() eq '" + Constants.SAI_NAME + "'")
.setResult("$resource");
DiscoveryClient<GenericResource> client = ICFactory.clientFor(GenericResource.class);
List<GenericResource> saiProfileResources = client.submit(query);
logger.debug("Resources: " + saiProfileResources);
SAIDescriptorJAXB saiDescriptorJaxB = null;
for (GenericResource genericResource : saiProfileResources) {
if (genericResource.scopes() != null) {
ScopeGroup<String> scopes = genericResource.scopes();
Iterator<String> iterator = scopes.iterator();
String scopeFound = null;
boolean found = false;
while (iterator.hasNext() && !found) {
scopeFound = iterator.next();
if (scopeFound.compareTo(scope) == 0) {
found = true;
}
}
if (found) {
try {
JAXBParser<SAIDescriptorJAXB> parser = new JAXBParser<SAIDescriptorJAXB>(
SAIDescriptorJAXB.class);
logger.debug("Body: " + genericResource.profile().bodyAsString());
saiDescriptorJaxB = (SAIDescriptorJAXB) parser
.parse(genericResource.profile().bodyAsString());
logger.debug("Enable: " + saiDescriptorJaxB);
} catch (Throwable e) {
String error = "Error in discovery SAI profile generic resource on IS in scope " + scope
+ ". " + "Resource parsing failed!";
logger.error(error);
logger.error(
"Error {resource=" + genericResource + ", error=" + e.getLocalizedMessage() + "}",
e);
throw new StatAlgoImporterServiceException(error, e);
}
break;
}
}
}
if (saiDescriptorJaxB == null) {
String error = "Error in discovery SAI generic resource on IS in scope " + scope;
logger.error(error);
throw new StatAlgoImporterServiceException(error);
}
return saiDescriptorJaxB;
} catch (StatAlgoImporterServiceException e) {
throw e;
} catch (Throwable e) {
String error = "Error in discovery SAI generic resource on IS in scope " + scope;
logger.error(error);
logger.error(e.getLocalizedMessage(), e);
throw new StatAlgoImporterServiceException(error, e);
}
}
public static String retrieveDataMinerPoolManager(String scope) throws StatAlgoImporterServiceException {
try {
logger.info("Retrieve dataminer-pool-manager in scope: " + scope);
if (scope == null || scope.length() == 0)
return null;
ScopeProvider.instance.set(scope);
logger.debug("Retrieve DataMiner Pool Manager resource in scope: " + scope);
SimpleQuery query = ICFactory.queryFor(GCoreEndpoint.class);
query.addCondition(
"$resource/Profile/ServiceClass/text() eq '" + Constants.POOL_MANAGER_SERVICE_CLASS + "'")
.addCondition(
"$resource/Profile/ServiceName/text() eq '" + Constants.POOL_MANAGER_SERVICE_NAME + "'")
.setResult("$resource");
DiscoveryClient<GCoreEndpoint> client = ICFactory.clientFor(GCoreEndpoint.class);
List<GCoreEndpoint> dataMinerPoolManagerResources = client.submit(query);
logger.debug("Resources: " + dataMinerPoolManagerResources);
String poolManagerURI = null;
for (GCoreEndpoint gCoreEndpoint : dataMinerPoolManagerResources) {
if (gCoreEndpoint.scopes() != null) {
ScopeGroup<String> scopes = gCoreEndpoint.scopes();
Iterator<String> iterator = scopes.iterator();
String scopeFound = null;
boolean found = false;
while (iterator.hasNext() && !found) {
scopeFound = iterator.next();
if (scopeFound.compareTo(scope) == 0) {
found = true;
}
}
if (found) {
try {
logger.debug(
"DataMiner PoolManager Endpoints map: " + gCoreEndpoint.profile().endpointMap());
Map<String, Endpoint> endpointMap = gCoreEndpoint.profile().endpointMap();
Endpoint dataMinerEndpoint = endpointMap.get("REST-API");
logger.debug("DataMiner PoolManager Endpoint: " + dataMinerEndpoint);
if (dataMinerEndpoint != null && dataMinerEndpoint.uri() != null) {
poolManagerURI = dataMinerEndpoint.uri().toString();
}
} catch (Throwable e) {
String error = "Error in discovery DataMiner PoolManager gCoreEndpoint resource on IS in scope: "
+ scope;
logger.error(error);
logger.error(
"Error {resource=" + gCoreEndpoint + ", error=" + e.getLocalizedMessage() + "}");
e.printStackTrace();
throw new StatAlgoImporterServiceException(error, e);
}
break;
}
}
}
logger.debug("DataMiner PoolManager URI: " + poolManagerURI);
if (poolManagerURI == null || poolManagerURI.isEmpty()) {
String error = "Error in discovery DataMiner PoolManager gCubeEndpoint resource on IS in scope: "
+ scope;
logger.error(error);
throw new StatAlgoImporterServiceException(error);
}
return poolManagerURI;
} catch (StatAlgoImporterServiceException e) {
throw e;
} catch (Throwable e) {
String error = "Error in discovery DataMiner PoolManager gCubeEndpoint resource on IS in scope : " + scope;
logger.error(error);
logger.error(e.getLocalizedMessage(), e);
throw new StatAlgoImporterServiceException(error, e);
}
}
public static String retrieveSocialNetworkingService(String scope) throws StatAlgoImporterServiceException {
try {
logger.info("Retrieve SocialNetworkingService in scope: " + scope);
if (scope == null || scope.length() == 0)
return null;
ScopeProvider.instance.set(scope);
logger.debug("SocialNetworkingService resource in scope: " + scope);
SimpleQuery query = ICFactory.queryFor(GCoreEndpoint.class);
query.addCondition("$resource/Profile/ServiceClass/text() eq '" + Constants.SOCIAL_NETWORKING_CLASS + "'")
.addCondition("$resource/Profile/ServiceName/text() eq '" + Constants.SOCIAL_NETWORKING_NAME + "'")
.setResult("$resource");
DiscoveryClient<GCoreEndpoint> client = ICFactory.clientFor(GCoreEndpoint.class);
List<GCoreEndpoint> socialNetworkingResources = client.submit(query);
logger.debug("Resources: " + socialNetworkingResources);
String socialNetworkingURI = null;
for (GCoreEndpoint gCoreEndpoint : socialNetworkingResources) {
if (gCoreEndpoint.scopes() != null) {
ScopeGroup<String> scopes = gCoreEndpoint.scopes();
Iterator<String> iterator = scopes.iterator();
String scopeFound = null;
boolean found = false;
while (iterator.hasNext() && !found) {
scopeFound = iterator.next();
if (scopeFound.compareTo(scope) == 0) {
found = true;
}
}
if (found) {
try {
logger.debug("SocialNetworking Endpoints map: " + gCoreEndpoint.profile().endpointMap());
Map<String, Endpoint> endpointMap = gCoreEndpoint.profile().endpointMap();
Endpoint dataMinerEndpoint = endpointMap.get("jersey-servlet");
logger.debug("SocialNetworking Endpoint: " + dataMinerEndpoint);
if (dataMinerEndpoint != null && dataMinerEndpoint.uri() != null) {
socialNetworkingURI = dataMinerEndpoint.uri().toString();
}
} catch (Throwable e) {
String error = "Error in discovery SocialNetworking gCubeEndpoint resource on IS in scope: "
+ scope;
logger.error(error);
logger.error(
"Error {resource=" + gCoreEndpoint + ", error=" + e.getLocalizedMessage() + "}");
e.printStackTrace();
throw new StatAlgoImporterServiceException(error, e);
}
break;
}
}
}
logger.debug("SocialNetworking URI: " + socialNetworkingURI);
if (socialNetworkingURI == null || socialNetworkingResources.isEmpty()) {
String error = "Error in discovery SocialNetworking gCubeEndpoint resource on IS in scope: " + scope;
logger.error(error);
throw new StatAlgoImporterServiceException(error);
}
return socialNetworkingURI;
} catch (StatAlgoImporterServiceException e) {
throw e;
} catch (Throwable e) {
String error = "Error in discovery SocialNetworking gCubeEndpoint resource on IS in scope : " + scope;
logger.error(error);
logger.error("Error: " + e.getLocalizedMessage(), e);
throw new StatAlgoImporterServiceException(error, e);
}
}
public static ServiceInfo retrieveServiceInfo(String category, String name, String scope) throws Exception {
try {
logger.debug("Retrieve DataMiner Service Properties");
if (scope == null || scope.length() == 0) {
logger.error("Invalid request scope: " + scope);
return null;
}
ScopeProvider.instance.set(scope);
SimpleQuery query = ICFactory.queryFor(ServiceEndpoint.class);
query.addCondition("$resource/Profile/Category/text() eq '" + category + "'")
.addCondition("$resource/Profile/Name/text() eq '" + name + "'")
.setResult("$resource/Profile/AccessPoint");
DiscoveryClient<AccessPoint> client = ICFactory.clientFor(AccessPoint.class);
List<AccessPoint> accessPointList = client.submit(query);
String serviceAddress = null;
ArrayList<ServiceInfoData> serviceProperties = new ArrayList<>();
if (accessPointList != null && !accessPointList.isEmpty()) {
for (int i = 0; i < accessPointList.size(); i++) {
AccessPoint accessPoint = accessPointList.get(i);
if (accessPoint != null) {
if (i == 0) {
if (accessPoint.address() != null && !accessPoint.address().isEmpty()) {
String accessPointAddress = accessPoint.address();
int wpsWebProcessingServiceIndex = accessPointAddress
.indexOf(Constants.WPSWebProcessingService);
if (wpsWebProcessingServiceIndex > 0) {
serviceAddress = accessPointAddress.substring(0, wpsWebProcessingServiceIndex);
}
}
}
String categoryDescription;
if (accessPoint.description() == null && accessPoint.description().isEmpty()) {
categoryDescription = Constants.DATA_MINER_DEFAULT_SERVICE_INFO_CATEGORY;
} else {
categoryDescription = accessPoint.description();
}
if (accessPoint.properties() != null && !accessPoint.propertyMap().isEmpty()) {
for (String key : accessPoint.propertyMap().keySet()) {
Property property = accessPoint.propertyMap().get(key);
if (property != null && property.name() != null && !property.name().isEmpty()) {
if (property.name().contains(":")) {
String[] propertyWithCategory = property.name().split(":");
if (propertyWithCategory.length >= 2) {
serviceProperties.add(new ServiceInfoData(propertyWithCategory[1],
property.value(), propertyWithCategory[0]));
} else {
serviceProperties.add(new ServiceInfoData(property.name(), property.value(),
categoryDescription));
}
} else {
serviceProperties.add(new ServiceInfoData(property.name(), property.value(),
categoryDescription));
}
}
}
}
}
}
}
ServiceInfo serviceInfo = new ServiceInfo(serviceAddress, serviceProperties);
logger.debug("DataMiner Service Info: " + serviceInfo);
return serviceInfo;
} catch (Throwable e) {
logger.error("Error in discovery DataMiner Service Endpoint Info in scope: " + scope);
logger.error(e.getLocalizedMessage(), e);
throw e;
}
}
}