001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.camel.management.mbean;
018
019import org.apache.camel.CamelContext;
020import org.apache.camel.api.management.ManagedResource;
021import org.apache.camel.api.management.mbean.ManagedThrottlerMBean;
022import org.apache.camel.model.ProcessorDefinition;
023import org.apache.camel.processor.Throttler;
024import org.apache.camel.processor.TotalRequestsThrottler;
025
026import static org.apache.camel.builder.Builder.constant;
027
028@ManagedResource(description = "Managed Concurrent Requests Throttler")
029public class ManagedThrottler extends ManagedProcessor implements ManagedThrottlerMBean {
030
031    public ManagedThrottler(CamelContext context, Throttler throttler,
032                            ProcessorDefinition<?> definition) {
033        super(context, throttler, definition);
034    }
035
036    @Override
037    public Throttler getProcessor() {
038        return (Throttler) super.getProcessor();
039    }
040
041    @Override
042    public long getMaximumRequests() {
043        return getProcessor().getCurrentMaximumRequests();
044    }
045
046    @Override
047    public void setMaximumRequests(long maximumConcurrentRequests) {
048        getProcessor().setMaximumRequestsExpression(constant(maximumConcurrentRequests));
049    }
050
051    @Override
052    public long getTimePeriodMillis() {
053        if (getProcessor() instanceof TotalRequestsThrottler t) {
054            return t.getTimePeriodMillis();
055        }
056
057        return 0;
058    }
059
060    @Override
061    public void setTimePeriodMillis(long timePeriodMillis) {
062        if (getProcessor() instanceof TotalRequestsThrottler t) {
063            t.setTimePeriodMillis(timePeriodMillis);
064        }
065    }
066
067    @Override
068    public String getMode() {
069        return getProcessor().getMode();
070    }
071
072    @Override
073    public Boolean isAsyncDelayed() {
074        return getProcessor().isAsyncDelayed();
075    }
076
077    @Override
078    public Boolean isCallerRunsWhenRejected() {
079        return getProcessor().isCallerRunsWhenRejected();
080    }
081
082    @Override
083    public Boolean isRejectExecution() {
084        return getProcessor().isRejectExecution();
085    }
086}