camel-2.8.x/components/camel-jmx/src/test/java/org/apache/camel/component/jmx/JMXMonitorTypeGaugeTest.java

/**
 * 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.component.jmx;

import java.io.File;

import org.apache.camel.component.jmx.beans.ISimpleMXBean;
import org.junit.Test;

public class JMXMonitorTypeGaugeTest extends SimpleBeanFixture {
    
    @Test
    public void gauge() throws Exception {

        ISimpleMXBean simpleBean = getSimpleMXBean();
        
        // we should get an event after the number exceeds 100 or drops below 50
        simpleBean.setMonitorNumber(75);
        simpleBean.setMonitorNumber(110);
        getMockFixture().waitForMessages();
        getMockFixture().assertMessageReceived(new File("src/test/resources/monitor-consumer/gaugeNotification-high.xml"));
        
        getMockFixture().getMockEndpoint().setExpectedMessageCount(1);
        simpleBean.setMonitorNumber(90);
        Thread.sleep(600);
        simpleBean.setMonitorNumber(60);
        Thread.sleep(600);
        simpleBean.setMonitorNumber(40);
        getMockFixture().waitForMessages();
        getMockFixture().assertMessageReceived(new File("src/test/resources/monitor-consumer/gaugeNotification-low.xml"));
    }

    @Override
    protected JMXUriBuilder buildFromURI() {
        return super.buildFromURI().withMonitorType("gauge")
                                   .withGranularityPeriod(500)
                                   .withObservedAttribute("MonitorNumber")
                                   .withNotifyHigh(true)
                                   .withNotifyLow(true)
                                   .withDifferenceMode(false)
                                   .withThresholdHigh(100)
                                   .withThresholdLow(50);
    }
}