+++ /dev/null
-/*
- * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-
-package org.opendaylight.controller.netconf.test.tool.client.stress;
-
-import ch.qos.logback.classic.Level;
-import com.google.common.base.Charsets;
-import com.google.common.base.Stopwatch;
-import com.google.common.io.Files;
-import io.netty.channel.nio.NioEventLoopGroup;
-import io.netty.util.HashedWheelTimer;
-import io.netty.util.Timer;
-import java.io.IOException;
-import java.security.Provider;
-import java.security.Security;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.concurrent.ExecutionException;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.concurrent.Future;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.TimeoutException;
-import net.sourceforge.argparse4j.inf.ArgumentParser;
-import net.sourceforge.argparse4j.inf.ArgumentParserException;
-import org.bouncycastle.jce.provider.BouncyCastleProvider;
-import org.opendaylight.controller.netconf.api.NetconfMessage;
-import org.opendaylight.controller.netconf.client.NetconfClientDispatcherImpl;
-import org.opendaylight.controller.netconf.nettyutil.handler.ssh.client.AsyncSshHandler;
-import org.opendaylight.controller.netconf.test.tool.TestToolUtils;
-import org.opendaylight.controller.config.util.xml.XmlUtil;
-import org.opendaylight.controller.sal.connect.api.RemoteDevice;
-import org.opendaylight.controller.sal.connect.netconf.listener.NetconfDeviceCommunicator;
-import org.opendaylight.controller.sal.connect.netconf.listener.NetconfSessionPreferences;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.base._1._0.rev110601.CommitInput;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.base._1._0.rev110601.EditConfigInput;
-import org.opendaylight.yangtools.yang.common.QName;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-import org.w3c.dom.Node;
-import org.xml.sax.SAXException;
-
-public final class StressClient {
-
- private static final Logger LOG = LoggerFactory.getLogger(StressClient.class);
-
- static final QName COMMIT_QNAME = QName.create(CommitInput.QNAME, "commit");
- public static final NetconfMessage COMMIT_MSG;
-
- static {
- try {
- COMMIT_MSG = new NetconfMessage(XmlUtil.readXmlToDocument("<rpc message-id=\"commit-batch\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n" +
- " <commit/>\n" +
- "</rpc>"));
- } catch (SAXException | IOException e) {
- throw new ExceptionInInitializerError(e);
- }
- }
-
- static final QName EDIT_QNAME = QName.create(EditConfigInput.QNAME, "edit-config");
- static final org.w3c.dom.Document editBlueprint;
-
- static {
- try {
- editBlueprint = XmlUtil.readXmlToDocument(
- "<rpc xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n" +
- " <edit-config xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n" +
- " <target>\n" +
- " <candidate/>\n" +
- " </target>\n" +
- " <default-operation>none</default-operation>" +
- " <config/>\n" +
- " </edit-config>\n" +
- "</rpc>");
- } catch (SAXException | IOException e) {
- throw new ExceptionInInitializerError(e);
- }
- }
-
- private static final String MSG_ID_PLACEHOLDER_REGEX = "\\{MSG_ID\\}";
- private static final String PHYS_ADDR_PLACEHOLDER = "{PHYS_ADDR}";
-
- private static long macStart = 0xAABBCCDD0000L;
-
- public static void main(final String[] args) {
-
- final Parameters params = parseArgs(args, Parameters.getParser());
- params.validate();
-
- final ch.qos.logback.classic.Logger root = (ch.qos.logback.classic.Logger) LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME);
- root.setLevel(params.debug ? Level.DEBUG : Level.INFO);
-
- final int threadAmount = params.threadAmount;
- LOG.info("thread amount: " + threadAmount);
- final int requestsPerThread = params.editCount / params.threadAmount;
- LOG.info("requestsPerThread: " + requestsPerThread);
- final int leftoverRequests = params.editCount % params.threadAmount;
- LOG.info("leftoverRequests: " + leftoverRequests);
-
-
- LOG.info("Preparing messages");
- // Prepare all msgs up front
- final List<List<NetconfMessage>> allPreparedMessages = new ArrayList<>(threadAmount);
- for (int i = 0; i < threadAmount; i++) {
- if (i != threadAmount - 1) {
- allPreparedMessages.add(new ArrayList<NetconfMessage>(requestsPerThread));
- } else {
- allPreparedMessages.add(new ArrayList<NetconfMessage>(requestsPerThread + leftoverRequests));
- }
- }
-
-
- final String editContentString;
- try {
- editContentString = Files.toString(params.editContent, Charsets.UTF_8);
- } catch (final IOException e) {
- throw new IllegalArgumentException("Cannot read content of " + params.editContent);
- }
-
- for (int i = 0; i < threadAmount; i++) {
- final List<NetconfMessage> preparedMessages = allPreparedMessages.get(i);
- int padding = 0;
- if (i == threadAmount - 1) {
- padding = leftoverRequests;
- }
- for (int j = 0; j < requestsPerThread + padding; j++) {
- LOG.debug("id: " + (i * requestsPerThread + j));
- preparedMessages.add(prepareMessage(i * requestsPerThread + j, editContentString));
- }
- }
-
- final NioEventLoopGroup nioGroup = new NioEventLoopGroup();
- final Timer timer = new HashedWheelTimer();
-
- final NetconfClientDispatcherImpl netconfClientDispatcher = configureClientDispatcher(params, nioGroup, timer);
-
- final List<StressClientCallable> callables = new ArrayList<>(threadAmount);
- for (final List<NetconfMessage> messages : allPreparedMessages) {
- callables.add(new StressClientCallable(params, netconfClientDispatcher, messages));
- }
-
- final ExecutorService executorService = Executors.newFixedThreadPool(threadAmount);
-
- LOG.info("Starting stress test");
- final Stopwatch started = Stopwatch.createStarted();
- try {
- final List<Future<Boolean>> futures = executorService.invokeAll(callables);
- for (final Future<Boolean> future : futures) {
- try {
- future.get(4L, TimeUnit.MINUTES);
- } catch (ExecutionException | TimeoutException e) {
- throw new RuntimeException(e);
- }
- }
- executorService.shutdownNow();
- } catch (final InterruptedException e) {
- throw new RuntimeException("Unable to execute requests", e);
- }
- started.stop();
-
- LOG.info("FINISHED. Execution time: {}", started);
- LOG.info("Requests per second: {}", (params.editCount * 1000.0 / started.elapsed(TimeUnit.MILLISECONDS)));
-
- // Cleanup
- timer.stop();
- try {
- nioGroup.shutdownGracefully().get(20L, TimeUnit.SECONDS);
- } catch (InterruptedException | ExecutionException | TimeoutException e) {
- LOG.warn("Unable to close executor properly", e);
- }
- //stop the underlying ssh thread that gets spawned if we use ssh
- if (params.ssh) {
- AsyncSshHandler.DEFAULT_CLIENT.stop();
- }
- }
-
- static NetconfMessage prepareMessage(final int id, final String editContentString) {
- final Document msg = XmlUtil.createDocumentCopy(editBlueprint);
- msg.getDocumentElement().setAttribute("message-id", Integer.toString(id));
- final NetconfMessage netconfMessage = new NetconfMessage(msg);
-
- final Element editContentElement;
- try {
- // Insert message id where needed
- String specificEditContent = editContentString.replaceAll(MSG_ID_PLACEHOLDER_REGEX, Integer.toString(id));
-
- final StringBuilder stringBuilder = new StringBuilder(specificEditContent);
- int idx = stringBuilder.indexOf(PHYS_ADDR_PLACEHOLDER);
- while (idx!= -1) {
- stringBuilder.replace(idx, idx + PHYS_ADDR_PLACEHOLDER.length(), TestToolUtils.getMac(macStart++));
- idx = stringBuilder.indexOf(PHYS_ADDR_PLACEHOLDER);
- }
- specificEditContent = stringBuilder.toString();
-
- editContentElement = XmlUtil.readXmlToElement(specificEditContent);
- final Node config = ((Element) msg.getDocumentElement().getElementsByTagName("edit-config").item(0)).
- getElementsByTagName("config").item(0);
- config.appendChild(msg.importNode(editContentElement, true));
- } catch (final IOException | SAXException e) {
- throw new IllegalArgumentException("Edit content file is unreadable", e);
- }
-
- return netconfMessage;
- }
-
- private static NetconfClientDispatcherImpl configureClientDispatcher(final Parameters params, final NioEventLoopGroup nioGroup, final Timer timer) {
- final NetconfClientDispatcherImpl netconfClientDispatcher;
- if(params.exi) {
- if(params.legacyFraming) {
- netconfClientDispatcher= ConfigurableClientDispatcher.createLegacyExi(nioGroup, nioGroup, timer);
- } else {
- netconfClientDispatcher = ConfigurableClientDispatcher.createChunkedExi(nioGroup, nioGroup, timer);
- }
- } else {
- if(params.legacyFraming) {
- netconfClientDispatcher = ConfigurableClientDispatcher.createLegacy(nioGroup, nioGroup, timer);
- } else {
- netconfClientDispatcher = ConfigurableClientDispatcher.createChunked(nioGroup, nioGroup, timer);
- }
- }
- return netconfClientDispatcher;
- }
-
- private static Parameters parseArgs(final String[] args, final ArgumentParser parser) {
- final Parameters opt = new Parameters();
- try {
- parser.parseArgs(args, opt);
- return opt;
- } catch (final ArgumentParserException e) {
- parser.handleError(e);
- }
-
- System.exit(1);
- return null;
- }
-
-
- static class LoggingRemoteDevice implements RemoteDevice<NetconfSessionPreferences, NetconfMessage, NetconfDeviceCommunicator> {
- @Override
- public void onRemoteSessionUp(final NetconfSessionPreferences remoteSessionCapabilities, final NetconfDeviceCommunicator netconfDeviceCommunicator) {
- LOG.info("Session established");
- }
-
- @Override
- public void onRemoteSessionDown() {
- LOG.info("Session down");
- }
-
- @Override
- public void onRemoteSessionFailed(final Throwable throwable) {
- LOG.info("Session failed");
- }
-
- @Override
- public void onNotification(final NetconfMessage notification) {
- LOG.info("Notification received: {}", notification.toString());
- }
- }
-
-}
Code Review / controller.git / blobdiff