69 lines
2.5 KiB
Java
69 lines
2.5 KiB
Java
/**
|
|
*
|
|
*/
|
|
package org.gcube.datacatalogue.catalogue.utils;
|
|
|
|
import static org.gcube.resources.discovery.icclient.ICFactory.client;
|
|
import static org.gcube.resources.discovery.icclient.ICFactory.queryFor;
|
|
|
|
import java.util.List;
|
|
|
|
import org.gcube.common.resources.gcore.GCoreEndpoint;
|
|
import org.gcube.common.scope.api.ScopeProvider;
|
|
import org.gcube.resources.discovery.client.api.DiscoveryClient;
|
|
import org.gcube.resources.discovery.client.queries.api.SimpleQuery;
|
|
import org.slf4j.Logger;
|
|
import org.slf4j.LoggerFactory;
|
|
|
|
public class GcoreEndpointReaderSNL {
|
|
|
|
private static final String resource = "jersey-servlet";
|
|
private static final String serviceName = "SocialNetworking";
|
|
private static final String serviceClass = "Portal";
|
|
|
|
private static Logger logger = LoggerFactory.getLogger(GcoreEndpointReaderSNL.class);
|
|
private String serviceBasePath;
|
|
|
|
/**
|
|
* Discover the gcore endpoint for the social networking service.
|
|
* @param scope the scope
|
|
* @throws Exception the exception
|
|
*/
|
|
public GcoreEndpointReaderSNL() throws Exception {
|
|
|
|
String currentScope = ScopeProvider.instance.get();
|
|
|
|
try{
|
|
SimpleQuery query = queryFor(GCoreEndpoint.class);
|
|
query.addCondition(String.format("$resource/Profile/ServiceClass/text() eq '%s'",serviceClass));
|
|
query.addCondition("$resource/Profile/DeploymentData/Status/text() eq 'ready'");
|
|
query.addCondition(String.format("$resource/Profile/ServiceName/text() eq '%s'",serviceName));
|
|
query.setResult("$resource/Profile/AccessPoint/RunningInstanceInterfaces//Endpoint[@EntryName/string() eq \""+resource+"\"]/text()");
|
|
|
|
DiscoveryClient<String> client = client();
|
|
List<String> endpoints = client.submit(query);
|
|
if (endpoints == null || endpoints.isEmpty())
|
|
throw new Exception("Cannot retrieve the GCoreEndpoint serviceName: "+serviceName +", serviceClass: " +serviceClass +", in scope: "+currentScope);
|
|
|
|
this.serviceBasePath = endpoints.get(0);
|
|
|
|
if(serviceBasePath==null)
|
|
throw new Exception("Endpoint:"+resource+", is null for serviceName: "+serviceName +", serviceClass: " +serviceClass +", in scope: "+currentScope);
|
|
|
|
serviceBasePath = serviceBasePath.endsWith("/") ? serviceBasePath : serviceBasePath + "/";
|
|
|
|
}catch(Exception e){
|
|
String error = "An error occurred during GCoreEndpoint discovery, serviceName: "+serviceName +", serviceClass: " +serviceClass +", in scope: "+currentScope +".";
|
|
logger.error(error, e);
|
|
throw new Exception(error);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @return the ResourceEntyName
|
|
*/
|
|
public String getServiceBasePath() {
|
|
return serviceBasePath;
|
|
}
|
|
}
|