2 * Copyright © 2016 Inocybe Technologies and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
9 package org.opendaylight.protocol.bgp.cli;
11 import java.io.IOException;
12 import java.io.PrintStream;
13 import java.lang.management.ManagementFactory;
15 import javax.annotation.Nonnull;
16 import javax.management.JMX;
17 import javax.management.MBeanServer;
18 import javax.management.ObjectName;
19 import org.apache.karaf.shell.console.OsgiCommandSupport;
20 import org.opendaylight.controller.config.api.jmx.ObjectNameUtil;
21 import org.opendaylight.controller.config.yang.bgp.rib.impl.BGPPeerModuleFactory;
22 import org.opendaylight.controller.config.yang.bgp.rib.impl.BGPPeerRuntimeMXBean;
24 public abstract class AbstractStatsCommandProvider extends OsgiCommandSupport {
25 private static final ObjectName BGP_PEER_MODULE_PATTERN = ObjectNameUtil.createRuntimeBeanPattern(BGPPeerModuleFactory.NAME, null);
27 private static final MBeanServer MBEAN_SERVER = ManagementFactory.getPlatformMBeanServer();
30 protected final Object doExecute() throws Exception {
31 final PrintStream out = this.session.getConsole();
32 getObjectNames().forEach(objectName -> onExecution(out, getRuntimeMXBean(objectName), objectName));
36 protected abstract void onExecution(@Nonnull PrintStream out, @Nonnull BGPPeerRuntimeMXBean peerRuntimeMXBean, @Nonnull ObjectName objectName);
38 private static Set<ObjectName> getObjectNames() throws IOException {
39 return MBEAN_SERVER.queryNames(BGP_PEER_MODULE_PATTERN, null);
42 private static final BGPPeerRuntimeMXBean getRuntimeMXBean(final ObjectName objectName) {
43 return JMX.newMXBeanProxy(MBEAN_SERVER, objectName, BGPPeerRuntimeMXBean.class);