89 lines
2.7 KiB
Java
89 lines
2.7 KiB
Java
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/**
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*
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*/
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package org.gcube.datatransfer.resolver.services;
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import java.net.URI;
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import java.util.concurrent.ExecutionException;
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import javax.servlet.http.HttpServletRequest;
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import javax.ws.rs.GET;
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import javax.ws.rs.Path;
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import javax.ws.rs.PathParam;
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import javax.ws.rs.core.Context;
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import javax.ws.rs.core.Response;
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import org.gcube.datatransfer.resolver.caches.LoadingVREsScopeCache;
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import org.gcube.datatransfer.resolver.services.error.ExceptionManager;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* The Class DataMinerResolver.
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*
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* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
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* Nov 28, 2018
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*/
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@Path("/analytics")
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public class AnalyticsGetResolver {
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/**
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*
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*/
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private static final String UTF_8 = "UTF-8";
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private static Logger logger = LoggerFactory.getLogger(AnalyticsGetResolver.class);
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private static String helpURI = "https://wiki.gcube-system.org/gcube/URI_Resolver";
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/**
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* Gets the data miner.
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*
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* @param req the req
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* @param provider the provider
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* @param path the path
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* @param remainPath the remain path
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* @return the data miner
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*/
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@GET
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@Path("/get/{vreName}")
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public Response getDataMiner(@Context HttpServletRequest req, @PathParam("vreName") String vreName) {
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logger.info(this.getClass().getSimpleName()+" GET starts...");
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try {
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if(vreName==null || vreName.isEmpty()){
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logger.error("The path parameter 'vreName' not found or empty in the path");
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ExceptionManager.throwBadRequestException(req, "Mandatory path parameter 'vreName' not found or empty", this.getClass(), helpURI);
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}
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try{
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String fullScope = LoadingVREsScopeCache.getCache().get(vreName);
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//READ THE DATAMINER URL PORTLET FROM APPLICATION PROFRILE IN THE SCOPE fullScope
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String dataminerEndPoint = "https://pre.d4science.org/group/prevre/dataminer-manager";
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String queryString = "";
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if(req.getQueryString()!=null && !req.getQueryString().isEmpty()){
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queryString+="&"+req.getQueryString();
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}
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String dataMinerResolveURL = String.format("%s?%s", dataminerEndPoint, queryString);
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logger.info("Resolving the request as DataMinerURL: "+dataMinerResolveURL);
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return Response.seeOther(new URI(dataMinerResolveURL)).build();
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}catch (ExecutionException e) {
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logger.error("The input VRE Name "+vreName+" not found", e);
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ExceptionManager.throwBadRequestException(req, "The input 'VRE Name' "+"+vreName+"+ "not found on Informatiion System. Is it a valid VRE?", this.getClass(), helpURI);
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}
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return null;
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}catch (Exception e) {
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logger.error("error resolving catalogue link",e);
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ExceptionManager.throwInternalErrorException(req, "Error occurred resolving catalogue link", this.getClass(), helpURI);
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return null;
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}
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}
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}
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