com.boundary.plugin.sdk.jmx.MBeansTransformerTest.java Source code

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Here is the source code for com.boundary.plugin.sdk.jmx.MBeansTransformerTest.java

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// Copyright 2014-2015 Boundary, Inc.
//
// Licensed 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 com.boundary.plugin.sdk.jmx;

import java.io.IOException;
import java.util.ArrayList;

import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;

import com.boundary.plugin.sdk.MetricDefinition;
import com.boundary.plugin.sdk.MetricDefinitionList;
import com.fasterxml.jackson.core.JsonGenerationException;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.ObjectMapper;

public class MBeansTransformerTest {

    @BeforeClass
    public static void setUpBeforeClass() throws Exception {
    }

    @AfterClass
    public static void tearDownAfterClass() throws Exception {
    }

    private MetricDefinitionTransform transform;
    private JMXClient client;
    private MBeansTransformer<MetricDefinitionList> transformer;

    @Before
    public void setUp() throws Exception {
        transform = new MetricDefinitionTransform();
        client = new JMXClient();
        client.connect("localhost", 9991);
        transformer = new MBeansTransformer<MetricDefinitionList>(client, transform, "FOO");
    }

    @After
    public void tearDown() throws Exception {

    }

    @Test
    public void testMetricDefinitionConstructor() {
        MetricDefinitionTransform transform = new MetricDefinitionTransform();
        JMXClient client = new JMXClient();
        try {
            client.connect("localhost", 9991);
            MBeansTransformer<MetricDefinitionList> transformer = new MBeansTransformer<MetricDefinitionList>(
                    client, transform, "FOO");
            transformer.transform();

            MetricDefinitionList list = transform.getExport();
            ArrayList<MetricDefinition> a = list.getResult();

            for (MetricDefinition def : a) {
                System.out.println(def);
            }
        } catch (IOException i) {
            i.printStackTrace();
        }

    }

    @Test
    public void testMetricDefinitionTransform() {
        transformer.transform();
        MetricDefinitionList list = transform.getExport();

        ObjectMapper mapper = new ObjectMapper();
        try {
            mapper.writeValue(System.out, list);
        } catch (JsonGenerationException e) {
            e.printStackTrace();
        } catch (JsonMappingException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }

    }

    @Test
    public void testMBeansTransformer() {
        MBeanTransform<MBeanMap> transform = new MBeanMapTransform();
        JMXClient client = new JMXClient();
        try {
            client.connect("localhost", 9991);
            MBeansTransformer<MBeanMap> transformer = new MBeansTransformer<MBeanMap>(client, transform, "FOO");
            transformer.transform();

            MBeanMap map = transformer.export();

            for (MBeanEntry entry : map.getMap()) {
                System.out.println(entry);
            }

            ObjectMapper mapper = new ObjectMapper();
            mapper.writeValue(System.out, map);

        } catch (JsonGenerationException e) {
            e.printStackTrace();
        } catch (JsonMappingException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}