+++ /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.http.perf;
-
-
-import com.google.common.base.Charsets;
-import com.google.common.base.Stopwatch;
-import com.google.common.io.Files;
-import java.io.IOException;
-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.opendaylight.controller.netconf.test.tool.TestToolUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class RestPerfClient {
-
- private static final Logger LOG = LoggerFactory.getLogger(RestPerfClient.class);
-
- private static final String HOST_KEY = "{HOST}";
- private static final String PORT_KEY = "{PORT}";
- private static final String DEVICE_PORT_KEY = "{DEVICE_PORT}";
-
- private static final String PEER_KEY = "{PEERID}";
- private static final String INT_LEAF_KEY = "{INTLEAF}";
-
- private static final String PHYS_ADDR_PLACEHOLDER = "{PHYS_ADDR}";
-
- private static final String dest = "http://{HOST}:{PORT}";
-
- private static long macStart = 0xAABBCCDD0000L;
-
- static int throttle;
-
- static final class DestToPayload {
-
- private final String destination;
- private final String payload;
-
- public DestToPayload(String destination, String payload) {
- this.destination = destination;
- this.payload = payload;
- }
-
- public String getDestination() {
- return destination;
- }
-
- public String getPayload() {
- return payload;
- }
- }
-
- public static void main(String[] args) throws IOException {
-
- Parameters parameters = parseArgs(args, Parameters.getParser());
- parameters.validate();
- throttle = parameters.throttle / parameters.threadAmount;
-
- if (parameters.async && parameters.threadAmount > 1) {
- LOG.info("Throttling per thread: {}", throttle);
- }
-
- final String editContentString;
- try {
- editContentString = Files.toString(parameters.editContent, Charsets.UTF_8);
- } catch (final IOException e) {
- throw new IllegalArgumentException("Cannot read content of " + parameters.editContent);
- }
-
- final int threadAmount = parameters.threadAmount;
- LOG.info("thread amount: {}", threadAmount);
- final int requestsPerThread = parameters.editCount / parameters.threadAmount;
- LOG.info("requestsPerThread: {}", requestsPerThread);
- final int leftoverRequests = parameters.editCount % parameters.threadAmount;
- LOG.info("leftoverRequests: {}", leftoverRequests);
-
- final ArrayList<ArrayList<DestToPayload>> allThreadsPayloads = new ArrayList<>();
- for (int i = 0; i < threadAmount; i++) {
- final ArrayList<DestToPayload> payloads = new ArrayList<>();
- for (int j = 0; j < requestsPerThread; j++) {
- final int devicePort = parameters.sameDevice ? parameters.devicePortRangeStart : parameters.devicePortRangeStart + i;
- final StringBuilder destBuilder = new StringBuilder(dest);
- destBuilder.replace(destBuilder.indexOf(HOST_KEY), destBuilder.indexOf(HOST_KEY) + HOST_KEY.length(), parameters.ip)
- .replace(destBuilder.indexOf(PORT_KEY), destBuilder.indexOf(PORT_KEY) + PORT_KEY.length(), parameters.port + "");
- final StringBuilder suffixBuilder = new StringBuilder(parameters.destination);
- if (suffixBuilder.indexOf(DEVICE_PORT_KEY) != -1) {
- suffixBuilder.replace(suffixBuilder.indexOf(DEVICE_PORT_KEY), suffixBuilder.indexOf(DEVICE_PORT_KEY) + DEVICE_PORT_KEY.length(), devicePort + "");
- }
- destBuilder.append(suffixBuilder);
-
- payloads.add(new DestToPayload(destBuilder.toString(), prepareMessage(i, j, editContentString)));
- }
- allThreadsPayloads.add(payloads);
- }
-
- for (int i = 0; i < leftoverRequests; i++) {
- ArrayList<DestToPayload> payloads = allThreadsPayloads.get(allThreadsPayloads.size() - 1);
-
- final int devicePort = parameters.sameDevice ? parameters.devicePortRangeStart : parameters.devicePortRangeStart + threadAmount - 1;
- final StringBuilder destBuilder = new StringBuilder(dest);
- destBuilder.replace(destBuilder.indexOf(HOST_KEY), destBuilder.indexOf(HOST_KEY) + HOST_KEY.length(), parameters.ip)
- .replace(destBuilder.indexOf(PORT_KEY), destBuilder.indexOf(PORT_KEY) + PORT_KEY.length(), parameters.port + "");
- final StringBuilder suffixBuilder = new StringBuilder(parameters.destination);
- if (suffixBuilder.indexOf(DEVICE_PORT_KEY) != -1) {
- suffixBuilder.replace(suffixBuilder.indexOf(DEVICE_PORT_KEY), suffixBuilder.indexOf(DEVICE_PORT_KEY) + DEVICE_PORT_KEY.length(), devicePort + "");
- }
- destBuilder.append(suffixBuilder);
- payloads.add(new DestToPayload(destBuilder.toString(), prepareMessage(threadAmount - 1, requestsPerThread + i, editContentString)));
- }
-
- final ArrayList<PerfClientCallable> callables = new ArrayList<>();
- for (ArrayList<DestToPayload> payloads : allThreadsPayloads) {
- callables.add(new PerfClientCallable(parameters, payloads));
- }
-
- final ExecutorService executorService = Executors.newFixedThreadPool(threadAmount);
-
- LOG.info("Starting performance test");
- final Stopwatch started = Stopwatch.createStarted();
- try {
- final List<Future<Void>> futures = executorService.invokeAll(callables, 5, TimeUnit.MINUTES);
- for (final Future<Void> 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: {}", (parameters.editCount * 1000.0 / started.elapsed(TimeUnit.MILLISECONDS)));
-
- System.exit(0);
- }
-
- 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;
- }
-
- private static String prepareMessage(final int idi, final int idj, final String editContentString) {
- StringBuilder messageBuilder = new StringBuilder(editContentString);
- if (editContentString.contains(PEER_KEY)) {
- messageBuilder.replace(messageBuilder.indexOf(PEER_KEY), messageBuilder.indexOf(PEER_KEY) + PEER_KEY.length(), Integer.toString(idi))
- .replace(messageBuilder.indexOf(INT_LEAF_KEY), messageBuilder.indexOf(INT_LEAF_KEY) + INT_LEAF_KEY.length(), Integer.toString(idj));
- }
-
- int idx = messageBuilder.indexOf(PHYS_ADDR_PLACEHOLDER);
-
- while (idx != -1) {
- messageBuilder.replace(idx, idx + PHYS_ADDR_PLACEHOLDER.length(), TestToolUtils.getMac(macStart++));
- idx = messageBuilder.indexOf(PHYS_ADDR_PLACEHOLDER);
- }
-
- return messageBuilder.toString();
- }
-}
Code Review / controller.git / blobdiff