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+/*
+ * SonarQube, open source software quality management tool.
+ * Copyright (C) 2008-2014 SonarSource
+ * mailto:contact AT sonarsource DOT com
+ *
+ * SonarQube 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 3 of the License, or (at your option) any later version.
+ *
+ * SonarQube 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 program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+package org.sonar.process;
+
+import org.junit.Test;
+
+import javax.management.MBeanServer;
+import javax.management.ObjectName;
+import javax.management.remote.JMXServiceURL;
+
+import java.lang.management.ManagementFactory;
+import java.net.Inet4Address;
+import java.net.Inet6Address;
+import java.net.InetAddress;
+import java.net.NetworkInterface;
+import java.net.SocketException;
+import java.util.Enumeration;
+
+import static org.fest.assertions.Assertions.assertThat;
+import static org.fest.assertions.Fail.fail;
+
+public class JmxUtilsTest {
+
+ class MyBean implements ProcessMXBean {
+
+
+ @Override
+ public void terminate() {
+
+ }
+
+ @Override
+ public void ping() {
+
+ }
+
+ @Override
+ public boolean isReady() {
+ return true;
+ }
+ }
+
+ @Test
+ public void construct_jmx_objectName() throws Exception {
+ MyBean mxBean = new MyBean();
+ ObjectName objectName = JmxUtils.objectName(mxBean.getClass().getSimpleName());
+ assertThat(objectName).isNotNull();
+ assertThat(objectName.getDomain()).isEqualTo(JmxUtils.DOMAIN);
+ assertThat(objectName.getKeyProperty(JmxUtils.NAME_PROPERTY)).isEqualTo(mxBean.getClass().getSimpleName());
+ }
+
+ @Test
+ public void fail_jmx_objectName() throws Exception {
+ try {
+ JmxUtils.objectName(":");
+ fail();
+ } catch (Exception e) {
+ assertThat(e.getMessage()).isEqualTo("Cannot create ObjectName for :");
+ }
+ }
+
+ @Test
+ public void testRegisterMBean() throws Exception {
+ // 0 Get mbServer and create out test MXBean
+ MBeanServer mbeanServer = ManagementFactory.getPlatformMBeanServer();
+ MyBean mxBean = new MyBean();
+ ObjectName objectName = JmxUtils.objectName(mxBean.getClass().getSimpleName());
+
+ // 1 assert that mxBean gets registered
+ assertThat(mbeanServer.isRegistered(objectName)).isFalse();
+ JmxUtils.registerMBean(mxBean, mxBean.getClass().getSimpleName());
+ assertThat(mbeanServer.isRegistered(objectName)).isTrue();
+ }
+
+ @Test
+ public void serviceUrl_ipv4() throws Exception {
+ JMXServiceURL url = JmxUtils.serviceUrl(ip(Inet4Address.class), 1234);
+ assertThat(url).isNotNull();
+ assertThat(url.getPort()).isEqualTo(1234);
+ }
+
+ @Test
+ public void serviceUrl_ipv6() throws Exception {
+ JMXServiceURL url = JmxUtils.serviceUrl(ip(Inet6Address.class), 1234);
+ assertThat(url).isNotNull();
+ assertThat(url.getPort()).isEqualTo(1234);
+ }
+
+ private static InetAddress ip(Class inetAddressClass) throws SocketException {
+ Enumeration<NetworkInterface> ifaces = NetworkInterface.getNetworkInterfaces();
+ while (ifaces.hasMoreElements()) {
+ NetworkInterface iface = ifaces.nextElement();
+ Enumeration<InetAddress> addresses = iface.getInetAddresses();
+ while (addresses.hasMoreElements()) {
+ InetAddress addr = addresses.nextElement();
+ if (addr.getClass().isAssignableFrom(inetAddressClass)) {
+ return addr;
+ }
+ }
+ }
+ throw new IllegalStateException("no ipv4 address");
+ }
+}