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ARTEMIS-3522 Implement performance tool for RUL benchmarks
Co-authored-by: gtully
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274 changes: 274 additions & 0 deletions
274
.../java/org/apache/activemq/artemis/cli/commands/messages/perf/AsyncJms2ProducerFacade.java
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| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one or more | ||
| * contributor license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright ownership. | ||
| * The ASF licenses this file to You under the Apache License, Version 2.0 | ||
| * (the "License"); you may not use this file except in compliance with | ||
| * the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| package org.apache.activemq.artemis.cli.commands.messages.perf; | ||
|
|
||
| import javax.jms.BytesMessage; | ||
| import javax.jms.CompletionListener; | ||
| import javax.jms.Destination; | ||
| import javax.jms.JMSException; | ||
| import javax.jms.Message; | ||
| import javax.jms.MessageProducer; | ||
| import javax.jms.Session; | ||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
| import java.util.concurrent.atomic.AtomicLongFieldUpdater; | ||
|
|
||
| import static java.util.Objects.requireNonNull; | ||
|
|
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| public final class AsyncJms2ProducerFacade { | ||
|
|
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| private final long id; | ||
| protected final Session session; | ||
| private final MessageProducer producer; | ||
|
|
||
| /* | ||
| * maxPending limits the number of in-flight sent messages | ||
| * in a way that if the limit is reached and a single completion arrive, | ||
| * a subsequent send attempt will succeed. | ||
| */ | ||
| private long pending; | ||
| private final long maxPending; | ||
|
|
||
| /* | ||
| * Tracking sent messages in transaction requires using 2 separate counters | ||
| * ie pendingMsgInTransaction, completedMsgInTransaction | ||
| * because, using just one won't allow tracking completions of previously sent messages in order to commit | ||
| * the transaction while there are no more in-flight ones. | ||
| */ | ||
| private final long transactionCapacity; | ||
| private long pendingMsgInTransaction; | ||
| private long completedMsgInTransaction; | ||
|
|
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| private final List<Runnable> availableObservers; | ||
| private final List<Runnable> closedObservers; | ||
|
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| private static final AtomicLongFieldUpdater<AsyncJms2ProducerFacade> MESSAGE_SENT_UPDATER = AtomicLongFieldUpdater.newUpdater(AsyncJms2ProducerFacade.class, "messageSent"); | ||
| private static final AtomicLongFieldUpdater<AsyncJms2ProducerFacade> MESSAGE_COMPLETED_UPDATER = AtomicLongFieldUpdater.newUpdater(AsyncJms2ProducerFacade.class, "messageCompleted"); | ||
| private static final AtomicLongFieldUpdater<AsyncJms2ProducerFacade> NOT_AVAILABLE_UPDATER = AtomicLongFieldUpdater.newUpdater(AsyncJms2ProducerFacade.class, "notAvailable"); | ||
|
|
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| private volatile long messageSent; | ||
| private volatile long messageCompleted; | ||
| private volatile long notAvailable; | ||
|
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| private boolean closing; | ||
| private boolean closed; | ||
| private final Destination destination; | ||
|
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| public AsyncJms2ProducerFacade(final long id, | ||
| final Session session, | ||
| final MessageProducer producer, | ||
| final Destination destination, | ||
| final long maxPending, | ||
| final long transactionCapacity) { | ||
| this.id = id; | ||
| this.session = requireNonNull(session); | ||
| this.producer = requireNonNull(producer); | ||
| this.destination = destination; | ||
| this.pending = 0; | ||
| this.maxPending = transactionCapacity > 0 && maxPending > 0 ? Math.max(maxPending, transactionCapacity) : maxPending; | ||
| this.availableObservers = new ArrayList<>(1); | ||
| this.closedObservers = new ArrayList<>(1); | ||
| this.messageSent = 0; | ||
| this.messageCompleted = 0; | ||
| this.notAvailable = 0; | ||
| try { | ||
| if (transactionCapacity < 0) { | ||
| throw new IllegalStateException("transactionCapacity must be >= 0"); | ||
| } | ||
| if (transactionCapacity > 0) { | ||
| if (!session.getTransacted()) { | ||
| throw new IllegalStateException("session must be transacted with transactionCapacity != 0"); | ||
| } | ||
| } else { | ||
| if (session.getTransacted()) { | ||
| throw new IllegalStateException("session cannot be transacted with transactionCapacity = 0"); | ||
| } | ||
| } | ||
| } catch (final JMSException ex) { | ||
| throw new IllegalStateException(ex); | ||
| } | ||
| this.transactionCapacity = transactionCapacity; | ||
| this.pendingMsgInTransaction = 0; | ||
| this.completedMsgInTransaction = 0; | ||
| this.closing = false; | ||
| this.closed = false; | ||
| } | ||
|
|
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| public long getId() { | ||
| return id; | ||
| } | ||
|
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| public Destination getDestination() { | ||
| return destination; | ||
| } | ||
|
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| BytesMessage createBytesMessage() throws JMSException { | ||
| return session.createBytesMessage(); | ||
| } | ||
|
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| private void addedPendingSend() { | ||
| if (transactionCapacity > 0 && pendingMsgInTransaction == transactionCapacity) { | ||
| throw new IllegalStateException("reached max in-flight transacted sent messages"); | ||
| } | ||
| if (maxPending > 0 && pending == maxPending) { | ||
| throw new IllegalStateException("reached max in-flight sent messages"); | ||
| } | ||
| pending++; | ||
| pendingMsgInTransaction++; | ||
| } | ||
|
|
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| /** | ||
| * if {@code true}, a subsequent {@link #trySend} would return {@link SendAttemptResult#Success}.<br> | ||
| * Otherwise, a subsequent {@link #trySend} would return {@link SendAttemptResult#NotAvailable}. | ||
| */ | ||
| private boolean isAvailable() { | ||
| if (maxPending > 0 && pending == maxPending) { | ||
| return false; | ||
| } | ||
| return transactionCapacity == 0 || pendingMsgInTransaction != transactionCapacity; | ||
| } | ||
|
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| public enum SendAttemptResult { | ||
| Closing, Closed, NotAvailable, Success | ||
| } | ||
|
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| public SendAttemptResult trySend(final Message message, | ||
| final CompletionListener completionListener, | ||
| final Runnable availableObserver) throws JMSException { | ||
| if (closing) { | ||
| return SendAttemptResult.Closing; | ||
| } | ||
| if (closed) { | ||
| return SendAttemptResult.Closed; | ||
| } | ||
| if (!isAvailable()) { | ||
| availableObservers.add(availableObserver); | ||
| orderedIncrementNotAvailable(); | ||
| return SendAttemptResult.NotAvailable; | ||
| } | ||
| producer.send(message, completionListener); | ||
| orderedIncrementSent(); | ||
| addedPendingSend(); | ||
| return SendAttemptResult.Success; | ||
| } | ||
|
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| public void onSendErrored() { | ||
| if (closed) { | ||
| return; | ||
| } | ||
| availableObservers.clear(); | ||
| closedObservers.forEach(Runnable::run); | ||
| closedObservers.clear(); | ||
| closed = true; | ||
| } | ||
|
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| public JMSException onSendCompleted() { | ||
| if (closed) { | ||
| return null; | ||
| } | ||
| JMSException completionError = null; | ||
| orderedIncrementCompleted(); | ||
| if (transactionCapacity > 0 && completedMsgInTransaction == transactionCapacity) { | ||
| throw new IllegalStateException("cannot complete more send"); | ||
| } | ||
| if (pending == 0) { | ||
| throw new IllegalStateException("cannot complete more send"); | ||
| } | ||
| pending--; | ||
| completedMsgInTransaction++; | ||
| if (transactionCapacity > 0) { | ||
| if (completedMsgInTransaction == transactionCapacity || (closing && pending == 0)) { | ||
| completedMsgInTransaction = 0; | ||
| pendingMsgInTransaction = 0; | ||
| try { | ||
| session.commit(); | ||
| } catch (final JMSException fatal) { | ||
| completionError = fatal; | ||
| closing = true; | ||
| } | ||
| if (closing) { | ||
| closing = false; | ||
| closed = true; | ||
| closedObservers.forEach(Runnable::run); | ||
| closedObservers.clear(); | ||
| } else if (isAvailable()) { | ||
| availableObservers.forEach(Runnable::run); | ||
| availableObservers.clear(); | ||
| } | ||
| } | ||
| } else { | ||
| if (closing && pending == 0) { | ||
| closing = false; | ||
| closed = true; | ||
| closedObservers.forEach(Runnable::run); | ||
| closedObservers.clear(); | ||
| } else if (isAvailable()) { | ||
| availableObservers.forEach(Runnable::run); | ||
| availableObservers.clear(); | ||
| } | ||
| } | ||
| return completionError; | ||
| } | ||
|
|
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| public long getMessageSent() { | ||
| return messageSent; | ||
| } | ||
|
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| private void orderedIncrementSent() { | ||
| MESSAGE_SENT_UPDATER.lazySet(this, messageSent + 1); | ||
| } | ||
|
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| public long getMessageCompleted() { | ||
| return messageCompleted; | ||
| } | ||
|
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| private void orderedIncrementCompleted() { | ||
| MESSAGE_COMPLETED_UPDATER.lazySet(this, messageCompleted + 1); | ||
| } | ||
|
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| public long getNotAvailable() { | ||
| return notAvailable; | ||
| } | ||
|
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| private void orderedIncrementNotAvailable() { | ||
| NOT_AVAILABLE_UPDATER.lazySet(this, notAvailable + 1); | ||
| } | ||
|
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| public void requestClose() { | ||
| requestClose(() -> { | ||
| }); | ||
| } | ||
|
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| public void requestClose(final Runnable onClosed) { | ||
| if (closed) { | ||
| onClosed.run(); | ||
| return; | ||
| } | ||
| if (closing) { | ||
| closedObservers.add(onClosed); | ||
| return; | ||
| } | ||
| availableObservers.clear(); | ||
| if (pending > 0) { | ||
| closing = true; | ||
| closedObservers.add(onClosed); | ||
| } else { | ||
| closed = true; | ||
| onClosed.run(); | ||
| } | ||
| } | ||
| } |
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