WadlResourceMonitoringTest.java

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package com.sun.jersey.test.functional.monitoring.wadlresource;

import com.sun.jersey.api.client.WebResource;
import com.sun.jersey.test.functional.monitoring.commons.ResourceMonitor;
import com.sun.jersey.server.impl.wadl.WadlResource;
import com.sun.jersey.test.framework.JerseyTest;
import com.sun.jersey.test.framework.WebAppDescriptor;
import com.sun.jersey.test.framework.spi.container.TestContainerFactory;
import com.sun.jersey.test.framework.spi.container.external.ExternalTestContainerFactory;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.*;

/**
 *
 * @author naresh
 */
public class WadlResourceMonitoringTest extends JerseyTest {

    private ResourceMonitor resourceMonitor;

    private String wadlResourceClassName = WadlResource.class.getName();

    public WadlResourceMonitoringTest() throws Exception {
        super(new WebAppDescriptor.Builder("com.sun.jersey.test.functional.monitoring.wadlresource")
                .contextPath("wadl-resource-monitoring").build());
    }

    @Override
    protected TestContainerFactory getTestContainerFactory() {
        return new ExternalTestContainerFactory();
    }

    @Before
    public void beforeClass() throws Exception {
        super.setUp();
        String AS_HOME = System.getProperty("as.home");
        if (AS_HOME != null && !AS_HOME.equals("")) {
            resourceMonitor = new ResourceMonitor("wadl-resource-monitoring", AS_HOME);
        } else {
            resourceMonitor = new ResourceMonitor("wadl-resource-monitoring");
        }
    }

    @After
    public void afterClass() throws Exception {
        super.tearDown();
        resourceMonitor = null;
    }

    /**
     * Test that the wadl resource hit count in category "rootresourceclasshitcount"
     * is correct.
     * @throws java.lang.Exception
     */
    @Test
    public void testWadlRootResource() throws Exception {

        int wadlResourceInitialHitCount = 0;
        String requiredNumberOfResourceHits = System.getProperty("resource_hits");
        int numberOfRequestsToResource = (requiredNumberOfResourceHits != null)
                ? Integer.parseInt(requiredNumberOfResourceHits)
                : 1;

        /*
        wadlResourceInitialHitCount = resourceMonitor.getPerResourceHitCountValue(
                "rootresourceclasshitcount",
                "com.sun.jersey.server.impl.wadl.WadlResource"
                );
         */

        wadlResourceInitialHitCount = resourceMonitor
                .getResourceMonitoredIntValueFromAdminCLI("rootresourcehitcount-count",
                wadlResourceClassName);

        WebResource webResource = resource();
        String responseMsg = "";
        for(int requestIndex = 0; requestIndex < numberOfRequestsToResource; requestIndex++) {
            responseMsg = webResource.path("root").get(String.class);
            assertEquals("Message from Root!", responseMsg);
        }

        /*
        int wadlResourceCurrentHitCount = resourceMonitor.getPerResourceHitCountValue(
                "rootresourceclasshitcount",
                "com.sun.jersey.server.impl.wadl.WadlResource"
                );
         */
        int wadlResourceCurrentHitCount = resourceMonitor
                .getResourceMonitoredIntValueFromAdminCLI("rootresourcehitcount-count",
                wadlResourceClassName);

        System.out.println("WADL RESOURCE INITIAL HIT COUNT (ROOT) ::" + wadlResourceInitialHitCount);
        System.out.println("WADL RESOURCE CURRENT HIT COUNT (ROOT) ::" + wadlResourceCurrentHitCount);

        assertEquals("Hit count of the WadlResource class doesn't match the expected value",
                wadlResourceInitialHitCount,
                wadlResourceCurrentHitCount);

        for(int requestIndex = 0; requestIndex < numberOfRequestsToResource; requestIndex++) {
            responseMsg = webResource.path("application.wadl").get(String.class);
        }

        wadlResourceCurrentHitCount = resourceMonitor
                .getResourceMonitoredIntValueFromAdminCLI("rootresourcehitcount-count",
                wadlResourceClassName);

        System.out.println("WADL RESOURCE INITIAL HIT COUNT (ROOT) ::" + wadlResourceInitialHitCount);
        System.out.println("WADL RESOURCE CURRENT HIT COUNT (ROOT) ::" + wadlResourceCurrentHitCount);

        assertEquals("Hit count of the WadlResource class doesn't match the expected value",
                wadlResourceInitialHitCount + numberOfRequestsToResource,
                wadlResourceCurrentHitCount);

    }

    /**
     * Test that the wadl resource hit count in category "resourceclasshitcount"
     * is correct.
     * @throws java.lang.Exception
     */
    @Test
    public void testWadlResource() throws Exception {

        int wadlResourceInitialHitCount = 0;
        String requiredNumberOfResourceHits = System.getProperty("resource_hits");
        int numberOfRequestsToResource = (requiredNumberOfResourceHits != null)
                ? Integer.parseInt(requiredNumberOfResourceHits)
                : 1;

        wadlResourceInitialHitCount = resourceMonitor
                .getResourceMonitoredIntValueFromAdminCLI("resourcehitcount-count",
                wadlResourceClassName);

        WebResource webResource = resource();
        String responseMsg = "";
        for(int requestIndex = 0; requestIndex < numberOfRequestsToResource; requestIndex++) {
            responseMsg = webResource.path("root").get(String.class);
            assertEquals("Message from Root!", responseMsg);
        }

        int wadlResourceCurrentHitCount = resourceMonitor
                .getResourceMonitoredIntValueFromAdminCLI("resourcehitcount-count",
                wadlResourceClassName);

        System.out.println("WADL RESOURCE INITIAL HIT COUNT ::" + wadlResourceInitialHitCount);
        System.out.println("WADL RESOURCE CURRENT HIT COUNT ::" + wadlResourceCurrentHitCount);

        assertEquals("Hit count of the WadlResource class doesn't match the expected value",
                wadlResourceInitialHitCount,
                wadlResourceCurrentHitCount);

        for(int requestIndex = 0; requestIndex < numberOfRequestsToResource; requestIndex++) {
            responseMsg = webResource.path("application.wadl").get(String.class);
        }

        wadlResourceCurrentHitCount = resourceMonitor
                .getResourceMonitoredIntValueFromAdminCLI("resourcehitcount-count",
                wadlResourceClassName);

        System.out.println("WADL RESOURCE INITIAL HIT COUNT ::" + wadlResourceInitialHitCount);
        System.out.println("WADL RESOURCE CURRENT HIT COUNT ::" + wadlResourceCurrentHitCount);

        assertEquals("Hit count of the WadlResource class doesn't match the expected value",
                wadlResourceInitialHitCount + numberOfRequestsToResource,
                wadlResourceCurrentHitCount);

    }

    /**
     * Test that the wadl resource hit count in the two categories -
     * "rootresourceclasshitcount" and "resourceclasshitcount"  is the same.
     * @throws java.lang.Exception
     */
    @Test
    public void testWadlResourceHitCount() throws Exception {

        int wadlResourceRootHitCount = 0;
        String requiredNumberOfResourceHits = System.getProperty("resource_hits");
        int numberOfRequestsToResource = (requiredNumberOfResourceHits != null)
                ? Integer.parseInt(requiredNumberOfResourceHits)
                : 1;

        WebResource webResource = resource();
        for(int requestIndex = 0; requestIndex < numberOfRequestsToResource; requestIndex++) {
            webResource.path("application.wadl").get(String.class);
        }

        wadlResourceRootHitCount = resourceMonitor
                .getResourceMonitoredIntValueFromAdminCLI("rootresourcehitcount-count",
                wadlResourceClassName);

        int wadlResourceHitCount = resourceMonitor
                .getResourceMonitoredIntValueFromAdminCLI("resourcehitcount-count",
                wadlResourceClassName);

        System.out.println("WADL RESOURCE ROOT HIT COUNT ::" + wadlResourceRootHitCount);
        System.out.println("WADL RESOURCE HIT COUNT ::" + wadlResourceHitCount);

        assertEquals("Hit count of the WadlResource class in the two categories " +
                "\"rootresourceclasshitcount\" and \"resourceclasshitcount\" does " +
                "not match",
                wadlResourceRootHitCount,
                wadlResourceHitCount);

    }

}