+++ /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 com.google.common.base.Preconditions;
-import com.google.common.collect.Lists;
-import com.google.common.util.concurrent.ListenableFuture;
-import java.util.List;
-import java.util.concurrent.ExecutionException;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.TimeoutException;
-import java.util.concurrent.atomic.AtomicInteger;
-import org.opendaylight.controller.config.util.xml.XmlUtil;
-import org.opendaylight.controller.netconf.api.NetconfMessage;
-import org.opendaylight.controller.sal.connect.netconf.listener.NetconfDeviceCommunicator;
-import org.opendaylight.yangtools.yang.common.RpcResult;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-class AsyncExecutionStrategy implements ExecutionStrategy {
- private static final Logger LOG = LoggerFactory.getLogger(AsyncExecutionStrategy.class);
-
- private final Parameters params;
- private final List<NetconfMessage> preparedMessages;
- private final NetconfDeviceCommunicator sessionListener;
- private final List<Integer> editBatches;
- private final int editAmount;
-
- public AsyncExecutionStrategy(final Parameters params, final List<NetconfMessage> editConfigMsgs, final NetconfDeviceCommunicator sessionListener) {
- this.params = params;
- this.preparedMessages = editConfigMsgs;
- this.sessionListener = sessionListener;
- this.editBatches = countEditBatchSizes(params, editConfigMsgs.size());
- editAmount = editConfigMsgs.size();
- }
-
- private static List<Integer> countEditBatchSizes(final Parameters params, final int amount) {
- final List<Integer> editBatches = Lists.newArrayList();
- if (params.editBatchSize != amount) {
- final int fullBatches = amount / params.editBatchSize;
- for (int i = 0; i < fullBatches; i++) {
- editBatches.add(params.editBatchSize);
- }
-
- if (amount % params.editBatchSize != 0) {
- editBatches.add(amount % params.editBatchSize);
- }
- } else {
- editBatches.add(params.editBatchSize);
- }
- return editBatches;
- }
-
- @Override
- public void invoke() {
- final AtomicInteger responseCounter = new AtomicInteger(0);
- final List<ListenableFuture<RpcResult<NetconfMessage>>> futures = Lists.newArrayList();
-
- int batchI = 0;
- for (final Integer editBatch : editBatches) {
- for (int i = 0; i < editBatch; i++) {
- final int msgId = i + (batchI * params.editBatchSize);
- final NetconfMessage msg = preparedMessages.get(msgId);
- LOG.debug("Sending message {}", msgId);
- if(LOG.isDebugEnabled()) {
- LOG.debug("Sending message {}", XmlUtil.toString(msg.getDocument()));
- }
- final ListenableFuture<RpcResult<NetconfMessage>> netconfMessageFuture =
- sessionListener.sendRequest(msg, StressClient.EDIT_QNAME);
- futures.add(netconfMessageFuture);
- }
- batchI++;
- LOG.info("Batch {} with size {} sent. Committing", batchI, editBatch);
- futures.add(sessionListener.sendRequest(StressClient.COMMIT_MSG, StressClient.COMMIT_QNAME));
- }
-
- LOG.info("All batches sent. Waiting for responses");
- // Wait for every future
- for (final ListenableFuture<RpcResult<NetconfMessage>> future : futures) {
- try {
- final RpcResult<NetconfMessage> netconfMessageRpcResult = future.get(params.msgTimeout, TimeUnit.SECONDS);
- if(netconfMessageRpcResult.isSuccessful()) {
- responseCounter.incrementAndGet();
- LOG.debug("Received response {}", responseCounter.get());
- } else {
- LOG.warn("Request failed {}", netconfMessageRpcResult);
- }
- } catch (final InterruptedException e) {
- throw new RuntimeException(e);
- } catch (final ExecutionException | TimeoutException e) {
- throw new RuntimeException("Request not finished", e);
- }
- }
-
- Preconditions.checkState(responseCounter.get() == editAmount + editBatches.size(), "Not all responses were received, only %s from %s", responseCounter.get(), params.editCount + editBatches.size());
- }
-}