* 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.netconf.test.tool.client.stress;
import ch.qos.logback.classic.Level;
import com.google.common.base.Stopwatch;
-import com.google.common.io.Files;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.util.HashedWheelTimer;
import io.netty.util.Timer;
import java.io.IOException;
-import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
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.config.util.xml.XmlUtil;
-import org.opendaylight.netconf.api.NetconfMessage;
+import org.opendaylight.netconf.api.messages.NetconfMessage;
+import org.opendaylight.netconf.api.xml.XmlUtil;
import org.opendaylight.netconf.client.NetconfClientDispatcherImpl;
+import org.opendaylight.netconf.client.mdsal.NetconfDeviceCommunicator;
+import org.opendaylight.netconf.client.mdsal.api.NetconfSessionPreferences;
+import org.opendaylight.netconf.client.mdsal.api.RemoteDevice;
import org.opendaylight.netconf.nettyutil.handler.ssh.client.AsyncSshHandler;
-import org.opendaylight.netconf.sal.connect.api.RemoteDevice;
-import org.opendaylight.netconf.sal.connect.netconf.listener.NetconfDeviceCommunicator;
-import org.opendaylight.netconf.sal.connect.netconf.listener.NetconfSessionPreferences;
import org.opendaylight.netconf.test.tool.TestToolUtils;
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.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 (final SAXException | IOException e) {
- throw new ExceptionInInitializerError(e);
- }
- }
+ public static final NetconfMessage COMMIT_MSG = new NetconfMessage(readString("""
+ <rpc message-id="commit-batch" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+ <commit/>
+ </rpc>"""));
static final QName EDIT_QNAME = QName.create(EditConfigInput.QNAME, "edit-config");
- static final org.w3c.dom.Document EDIT_CANDIDATE_BLUEPRINT;
- static final org.w3c.dom.Document EDIT_RUNNING_BLUEPRINT;
-
- static {
+ static final Document EDIT_CANDIDATE_BLUEPRINT = readString("""
+ <rpc xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+ <edit-config>
+ <target>
+ <candidate/>
+ </target>
+ <default-operation>none</default-operation>
+ <config/>
+ </edit-config>
+ </rpc>""");
+ static final Document EDIT_RUNNING_BLUEPRINT = readString("""
+ <rpc xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+ <edit-config>
+ <target>
+ <running/>
+ </target>
+ <default-operation>none</default-operation>
+ <config/>
+ </edit-config>
+ </rpc>""");
+
+ private static Document readString(final String str) {
try {
- EDIT_CANDIDATE_BLUEPRINT = 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>");
-
- EDIT_RUNNING_BLUEPRINT = 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"
- + " <running/>\n"
- + " </target>\n"
- + " <default-operation>none</default-operation>"
- + " <config/>\n"
- + " </edit-config>\n"
- + "</rpc>");
+ return XmlUtil.readXmlToDocument(str);
} catch (SAXException | IOException e) {
throw new ExceptionInInitializerError(e);
}
private static Parameters params;
- public static void main(final String[] args) {
+ private StressClient() {
+ // Hidden on purpose
+ }
- params = parseArgs(args, Parameters.getParser());
+ public static void main(final String[] args) throws ExecutionException, InterruptedException, TimeoutException {
+ if (initParameters(args)) {
+ return;
+ }
params.validate();
- final ch.qos.logback.classic.Logger root = (ch.qos.logback.classic.Logger) LoggerFactory
- .getLogger(Logger.ROOT_LOGGER_NAME);
+ final var 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);
+ LOG.info("thread amount: {}", threadAmount);
final int requestsPerThread = params.editCount / params.threadAmount;
- LOG.info("requestsPerThread: " + requestsPerThread);
+ LOG.info("requestsPerThread: {}", requestsPerThread);
final int leftoverRequests = params.editCount % params.threadAmount;
- LOG.info("leftoverRequests: " + leftoverRequests);
-
+ LOG.info("leftoverRequests: {}", leftoverRequests);
LOG.info("Preparing messages");
// Prepare all msgs up front
- final List<List<NetconfMessage>> allPreparedMessages = new ArrayList<>(threadAmount);
+ final var allPreparedMessages = new ArrayList<List<NetconfMessage>>(threadAmount);
for (int i = 0; i < threadAmount; i++) {
if (i != threadAmount - 1) {
- allPreparedMessages.add(new ArrayList<NetconfMessage>(requestsPerThread));
+ allPreparedMessages.add(new ArrayList<>(requestsPerThread));
} else {
- allPreparedMessages.add(new ArrayList<NetconfMessage>(requestsPerThread + leftoverRequests));
+ allPreparedMessages.add(new ArrayList<>(requestsPerThread + leftoverRequests));
}
}
final String editContentString;
try {
- editContentString = Files.toString(params.editContent, StandardCharsets.UTF_8);
+ editContentString = Files.readString(params.editContent.toPath());
} catch (final IOException e) {
- throw new IllegalArgumentException("Cannot read content of " + params.editContent);
+ throw new IllegalArgumentException("Cannot read content of " + params.editContent, e);
}
for (int i = 0; i < threadAmount; i++) {
- final List<NetconfMessage> preparedMessages = allPreparedMessages.get(i);
+ final var 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));
+ LOG.debug("id: {}", i * requestsPerThread + j);
preparedMessages.add(prepareMessage(i * requestsPerThread + j, editContentString));
}
}
- final NioEventLoopGroup nioGroup = new NioEventLoopGroup();
- final Timer timer = new HashedWheelTimer();
+ final var nioGroup = new NioEventLoopGroup();
+ final var timer = new HashedWheelTimer();
- final NetconfClientDispatcherImpl netconfClientDispatcher = configureClientDispatcher(params, nioGroup, timer);
+ final var netconfClientDispatcher = configureClientDispatcher(nioGroup, timer);
- final List<StressClientCallable> callables = new ArrayList<>(threadAmount);
- for (final List<NetconfMessage> messages : allPreparedMessages) {
+ final var callables = new ArrayList<StressClientCallable>(threadAmount);
+ for (var messages : allPreparedMessages) {
callables.add(new StressClientCallable(params, netconfClientDispatcher, messages));
}
- final ExecutorService executorService = Executors.newFixedThreadPool(threadAmount);
+ final var 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);
+ final var sw = Stopwatch.createStarted();
+ final var futures = executorService.invokeAll(callables);
+ for (var future : futures) {
+ future.get(4L, TimeUnit.MINUTES);
}
- started.stop();
+ executorService.shutdownNow();
+ sw.stop();
- LOG.info("FINISHED. Execution time: {}", started);
- LOG.info("Requests per second: {}", (params.editCount * 1000.0 / started.elapsed(TimeUnit.MILLISECONDS)));
+ LOG.info("FINISHED. Execution time: {}", sw);
+ LOG.info("Requests per second: {}", params.editCount * 1000.0 / sw.elapsed(TimeUnit.MILLISECONDS));
// Cleanup
timer.stop();
// 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);
+ final var sb = new StringBuilder(specificEditContent);
+ int idx = sb.indexOf(PHYS_ADDR_PLACEHOLDER);
while (idx != -1) {
- stringBuilder.replace(idx, idx + PHYS_ADDR_PLACEHOLDER.length(), TestToolUtils.getMac(macStart++));
- idx = stringBuilder.indexOf(PHYS_ADDR_PLACEHOLDER);
+ sb.replace(idx, idx + PHYS_ADDR_PLACEHOLDER.length(), TestToolUtils.getMac(macStart++));
+ idx = sb.indexOf(PHYS_ADDR_PLACEHOLDER);
}
- specificEditContent = stringBuilder.toString();
+ specificEditContent = sb.toString();
editContentElement = XmlUtil.readXmlToElement(specificEditContent);
- final Node config = ((Element) msg.getDocumentElement().getElementsByTagName("edit-config").item(0))
+ final var config = ((Element) msg.getDocumentElement().getElementsByTagName("edit-config").item(0))
.getElementsByTagName("config").item(0);
config.appendChild(msg.importNode(editContentElement, true));
} catch (final IOException | SAXException 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();
+ @SuppressFBWarnings(value = "DM_EXIT", justification = "Exit from CLI with error without throwing an exception")
+ private static boolean initParameters(final String[] args) {
+ final var parser = Parameters.getParser();
+ params = new Parameters();
try {
- parser.parseArgs(args, opt);
- return opt;
- } catch (final ArgumentParserException e) {
+ parser.parseArgs(args, args);
+ } catch (ArgumentParserException e) {
parser.handleError(e);
+ System.exit(1);
+ return true;
}
+ return false;
+ }
- System.exit(1);
- return null;
+ @Deprecated
+ private static NetconfClientDispatcherImpl configureClientDispatcher(final NioEventLoopGroup nioGroup,
+ final Timer timer) {
+ if (params.exi) {
+ return params.legacyFraming ? ConfigurableClientDispatcher.createLegacyExi(nioGroup, nioGroup, timer)
+ : ConfigurableClientDispatcher.createChunkedExi(nioGroup, nioGroup, timer);
+ }
+ return params.legacyFraming ? ConfigurableClientDispatcher.createLegacy(nioGroup, nioGroup, timer)
+ : ConfigurableClientDispatcher.createChunked(nioGroup, nioGroup, timer);
}
- static class LoggingRemoteDevice
- implements RemoteDevice<NetconfSessionPreferences, NetconfMessage, NetconfDeviceCommunicator> {
+ static class LoggingRemoteDevice implements RemoteDevice<NetconfDeviceCommunicator> {
@Override
public void onRemoteSessionUp(final NetconfSessionPreferences remoteSessionCapabilities,
final NetconfDeviceCommunicator netconfDeviceCommunicator) {
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());
+ LOG.info("Notification received: {}", notification);
}
}
-
}
Code Review / netconf.git / blobdiff