/*
 * 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.camel.quarkus.core;

import javax.enterprise.context.ApplicationScoped;
import javax.inject.Inject;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;

import org.apache.camel.CamelContext;
import org.apache.camel.spi.ThreadPoolProfile;

@Path("/core")
@ApplicationScoped
public class CoreThreadPoolsResource {

    @Inject
    CamelContext context;

    @Path("/thread-pools/{id}")
    @GET
    @Produces(MediaType.TEXT_PLAIN)
    public String threadPools(@PathParam("id") String threadPoolId) {
        ThreadPoolProfile tp;
        if ("default".equals(threadPoolId)) {
            tp = context.getExecutorServiceManager().getDefaultThreadPoolProfile();
        } else {
            tp = context.getExecutorServiceManager().getThreadPoolProfile(threadPoolId);
            if (tp == null) {
                throw new IllegalArgumentException("No thread pool profile found for id " + threadPoolId);
            }
        }
        return String.format("%s|%s|%s|%s|%s|%s", tp.getId(), tp.isDefaultProfile(), tp.getPoolSize(), tp.getMaxPoolSize(),
                tp.getMaxQueueSize(), tp.getRejectedPolicy());
    }
}
