org.exist.management.client.JMXServletTest

JMXServletTest.java

/*
 * eXist Open Source Native XML Database
 * Copyright (C) 2001-2018 The eXist Project
 * http://exist-db.org
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

package org.exist.management.client;

import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.client.fluent.Executor;
import org.apache.http.client.fluent.Request;
import org.apache.http.message.BasicHeader;
import org.exist.test.ExistWebServer;
import org.junit.ClassRule;
import org.junit.Test;
import org.xmlunit.builder.Input;
import org.xmlunit.xpath.JAXPXPathEngine;

import javax.xml.transform.Source;
import java.io.IOException;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Map;

import static org.junit.Assert.assertEquals;

public class JMXServletTest {

    @ClassRule public static ExistWebServer existWebServer = new ExistWebServer(true, true, true, true, false);

    private static String getServerUri() {
        return "http://localhost:" + existWebServer.getPort();
    }

    private static String getStatusUri() {
        return getServerUri() + "/exist/status";
    }

    @Test
    public void jmxXmlTest() throws IOException {
        final Executor executor = Executor.newInstance();

        final HttpResponse response = executor.execute(Request
                .Get(getStatusUri())
                .addHeader(new BasicHeader("Accept", "application/xml"))
        ).returnResponse();

        assertEquals(HttpStatus.SC_OK, response.getStatusLine().getStatusCode());

        final JAXPXPathEngine engine = new JAXPXPathEngine();
        final Map<String, String> namespaces = new HashMap<>();
        namespaces.put("jmx", "http://exist-db.org/jmx");
        engine.setNamespaceContext(namespaces);

        try (final InputStream is = response.getEntity().getContent()) {
            final Source jmxXmlSource = Input.fromStream(is).build();

            assertEquals("1", engine.evaluate("count(/jmx:jmx)", jmxXmlSource));

            //TODO(AR/DW) further assertions about the Jmx Xml content...
//            final Iterable<Node> jmx = engine.selectNodes("/jmx:some-node", jmxXmlSource);
//            assertNotNull(jmx);
//            //etc...

        }
    }
}