/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.brooklyn.camp.server.rest.resource;
import io.swagger.annotations.Api;
import java.net.URI;
import javax.ws.rs.GET;
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.Context;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.UriInfo;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.brooklyn.camp.server.dto.AssemblyTemplateDto;
import org.apache.brooklyn.camp.spi.Assembly;
import org.apache.brooklyn.camp.spi.AssemblyTemplate;
import org.apache.brooklyn.util.exceptions.Exceptions;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
@Path(AssemblyTemplateRestResource.URI_PATH)
@Api("Assembly Template resources")
@Produces("application/json")
public class AssemblyTemplateRestResource extends AbstractCampRestResource {
private static final Logger log = LoggerFactory.getLogger(AssemblyTemplateRestResource.class);
public static final String URI_PATH = PlatformRestResource.CAMP_URI_PATH + "/assembly-templates";
@Path("/{id}")
@ApiOperation(value = "Get a specific assembly template",
response = AssemblyTemplateDto.class)
@GET
public AssemblyTemplateDto get(
@ApiParam(value = "ID of item being retrieved", required = true)
@PathParam("id") String id) {
return dto().adapt(lookup(camp().assemblyTemplates(), id));
}
@Path("/{id}")
@ApiOperation(value = "Instantiate a specific assembly template"
// TODO AssemblyDto, or location thereto?
// , responseClass = AssemblyTemplateDto.CLASS_NAME
)
@POST
public Response post(
@Context UriInfo info,
@ApiParam(value = "ID of item being retrieved", required = true)
@PathParam("id") String id) {
try {
log.info("CAMP REST instantiating AT "+id);
AssemblyTemplate at = lookup(camp().assemblyTemplates(), id);
Assembly assembly = at.getInstantiator().newInstance().instantiate(at, camp());
// see http://stackoverflow.com/questions/13702481/javax-response-prepends-method-path-when-setting-location-header-path-on-status
// for why we have to return absolute path
URI assemblyUri = info.getBaseUriBuilder().path( dto().adapt(assembly).getUri() ).build();
return Response.created(assemblyUri).build();
} catch (Exception e) {
log.error("Unable to create AT "+id+": "+e);
throw Exceptions.propagate(e);
}
}
}