/**
* Copyright French Prime minister Office/SGMAP/DINSIC/Vitam Program (2015-2019)
* <p>
* contact.vitam@culture.gouv.fr
* <p>
* This software is a computer program whose purpose is to implement a digital archiving back-office system managing
* high volumetry securely and efficiently.
* <p>
* This software is governed by the CeCILL 2.1 license under French law and abiding by the rules of distribution of free
* software. You can use, modify and/ or redistribute the software under the terms of the CeCILL 2.1 license as
* circulated by CEA, CNRS and INRIA at the following URL "http://www.cecill.info".
* <p>
* As a counterpart to the access to the source code and rights to copy, modify and redistribute granted by the license,
* users are provided only with a limited warranty and the software's author, the holder of the economic rights, and the
* successive licensors have only limited liability.
* <p>
* In this respect, the user's attention is drawn to the risks associated with loading, using, modifying and/or
* developing or reproducing the software by the user in light of its specific status of free software, that may mean
* that it is complicated to manipulate, and that also therefore means that it is reserved for developers and
* experienced professionals having in-depth computer knowledge. Users are therefore encouraged to load and test the
* software's suitability as regards their requirements in conditions enabling the security of their systems and/or data
* to be ensured and, more generally, to use and operate it in the same conditions as regards security.
* <p>
* The fact that you are presently reading this means that you have had knowledge of the CeCILL 2.1 license and that you
* accept its terms.
*/
package fr.gouv.vitam.ihmrecette.appserver.performance;
import static java.lang.String.format;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.stream.Collectors;
import javax.ws.rs.Consumes;
import javax.ws.rs.GET;
import javax.ws.rs.HEAD;
import javax.ws.rs.HeaderParam;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import fr.gouv.vitam.common.GlobalDataRest;
import fr.gouv.vitam.common.ParametersChecker;
import fr.gouv.vitam.common.logging.VitamLogger;
import fr.gouv.vitam.common.logging.VitamLoggerFactory;
import fr.gouv.vitam.common.server.application.resources.VitamResource;
/**
* resource defining performance
*/
@Path("/v1/api/performances")
public class PerformanceResource implements VitamResource {
private static final VitamLogger LOGGER = VitamLoggerFactory.getInstance(PerformanceResource.class);
private static final DateTimeFormatter DATE_TIME_FORMATTER = DateTimeFormatter.ofPattern("yyyyMMdd_HHmmss");
private ExecutorService performanceTestLauncher = Executors.newSingleThreadExecutor();
private PerformanceService performanceService;
public PerformanceResource(PerformanceService performanceService) {
this.performanceService = performanceService;
}
/**
* @param model
* @return
* @throws InterruptedException
* @throws FileNotFoundException
*/
@POST
@Consumes(MediaType.APPLICATION_JSON)
public Response launchPerformanceTest(@HeaderParam(GlobalDataRest.X_TENANT_ID) int tenantId,
PerformanceModel model)
throws InterruptedException, FileNotFoundException {
if (performanceService.inProgress()) {
return Response.accepted().build();
}
ParametersChecker.checkParameter("SIP path is a mandatory parameter", model.getFileName());
if (!performanceService.sipExist(model.getFileName())) {
LOGGER.error(String.format("SIP path invalid: %s", model.getFileName()));
return Response.status(Response.Status.PRECONDITION_FAILED).entity("SIP path invalid").build();
}
if (model.getNumberOfIngest() == 0) {
LOGGER.error("number of ingest must be greater than 0");
return Response.status(Response.Status.PRECONDITION_FAILED)
.entity("number of ingest must be greater than 0").build();
}
if (model.getParallelIngest() == 0) {
LOGGER.error("number of parallel ingest must be greater than 0");
return Response.status(Response.Status.PRECONDITION_FAILED)
.entity("number of parallel ingest must be greater than 0").build();
}
String fileName = format("report_%s.csv", LocalDateTime.now().format(DATE_TIME_FORMATTER));
performanceTestLauncher.submit(() -> {
try {
performanceService.launchPerformanceTest(model, fileName, tenantId);
} catch (IOException e) {
LOGGER.error("unable to launch performance test", e);
}
});
return Response.accepted(fileName).build();
}
/**
* @return
*/
@HEAD
public Response status() {
if (performanceService.inProgress()) {
return Response.accepted().build();
}
return Response.ok().build();
}
/**
* return the list of report
*
* @return
* @throws IOException
*/
@GET
@Path("/reports")
@Produces(MediaType.APPLICATION_JSON)
public Response listReport() throws IOException {
List<java.nio.file.Path> paths = performanceService.listReportDirectory();
return Response.ok(paths.stream()
.map(java.nio.file.Path::getFileName)
.map(java.nio.file.Path::toString)
.collect(Collectors.toList())).build();
}
/**
* return the list of sip
*
* @return list of sip with relative path
* @throws IOException
*/
@GET
@Path("/sips")
@Produces(MediaType.APPLICATION_JSON)
public Response listSip() throws IOException {
List<java.nio.file.Path> paths = performanceService.listSipDirectory();
return Response.ok(paths.stream()
.map(java.nio.file.Path::toString)
.collect(Collectors.toList())).build();
}
/**
* return the report
*
* @param fileName report fileName
* @return
* @throws IOException
*/
@GET
@Path("/reports/{fileName}")
@Produces(MediaType.TEXT_PLAIN)
public Response report(@PathParam("fileName") String fileName) {
InputStream inputStream;
try {
inputStream = performanceService.readReport(fileName);
return Response.ok(inputStream).build();
} catch (IOException e) {
LOGGER.error(format("unable to open file: %s", fileName), e);
return Response.status(Response.Status.NOT_FOUND).build();
}
}
}