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/*
* Copyright (c) 2023 AtLarge Research
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package org.opendc.web.server.rest;
import jakarta.ws.rs.GET;
import jakarta.ws.rs.Path;
import jakarta.ws.rs.PathParam;
import jakarta.ws.rs.Produces;
import jakarta.ws.rs.WebApplicationException;
import java.util.List;
import java.util.stream.Stream;
import org.opendc.web.server.model.Trace;
/**
* A resource representing the workload traces available in the OpenDC instance.
*/
@Produces("application/json")
@Path("/traces")
public final class TraceResource {
/**
* Obtain all available traces.
*/
@GET
public List<org.opendc.web.proto.Trace> getAll() {
Stream<Trace> entities = Trace.streamAll();
return entities.map(TraceResource::toDto).toList();
}
/**
* Obtain trace information by identifier.
*/
@GET
@Path("{id}")
public org.opendc.web.proto.Trace get(@PathParam("id") String id) {
Trace trace = Trace.findById(id);
if (trace == null) {
throw new WebApplicationException("Trace not found", 404);
}
return toDto(trace);
}
/**
* Convert a {@link Trace] entity into a {@link org.opendc.web.proto.Trace} DTO.
*/
public static org.opendc.web.proto.Trace toDto(Trace trace) {
return new org.opendc.web.proto.Trace(trace.id, trace.name, trace.type);
}
}
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