GH-3424: Refactor to use logging methods from LogAccessor

spring-integration-core/src/main/java/org/springframework/integration/aggregator/CorrelatingMessageBarrier.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2021 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,6 +20,7 @@
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
 
+import org.springframework.core.log.LogMessage;
 import org.springframework.integration.core.MessageSource;
 import org.springframework.integration.handler.AbstractMessageHandler;
 import org.springframework.integration.store.MessageGroup;
@@ -47,6 +48,7 @@
  * @author Oleg Zhurakousky
  * @author Gary Russell
  * @author Artem Bilan
+ * @author Trung Pham
  *
  * @see AbstractCorrelatingMessageHandler
  */
@@ -93,9 +95,7 @@ protected void handleMessageInternal(Message<?> message) {
 		synchronized (lock) {
 			this.store.addMessagesToGroup(correlationKey, message);
 		}
-		if (logger.isDebugEnabled()) {
-			logger.debug(String.format("Handled message for key [%s]: %s.", correlationKey, message));
-		}
+		logger.debug(LogMessage.format("Handled message for key [%s]: %s.", correlationKey, message));
 	}
 
 	private Object getLock(Object correlationKey) {
@@ -119,9 +119,7 @@ public Message<Object> receive() {
 					if (messages.hasNext()) {
 						nextMessage = messages.next();
 						this.store.removeMessagesFromGroup(key, nextMessage);
-						if (logger.isDebugEnabled()) {
-							logger.debug(String.format("Released message for key [%s]: %s.", key, nextMessage));
-						}
+						logger.debug(LogMessage.format("Released message for key [%s]: %s.", key, nextMessage));
 					}
 					else {
 						remove(key);

spring-integration-core/src/main/java/org/springframework/integration/channel/AbstractPollableChannel.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2021 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,6 +20,7 @@
 import java.util.Deque;
 import java.util.List;
 
+import org.springframework.core.log.LogMessage;
 import org.springframework.integration.IntegrationPatternType;
 import org.springframework.integration.support.management.metrics.CounterFacade;
 import org.springframework.integration.support.management.metrics.MetricsCaptor;
@@ -36,6 +37,7 @@
  * @author Artem Bilan
  * @author Gary Russell
  * @author Artem Bilan
+ * @author Trung Pham
  */
 public abstract class AbstractPollableChannel extends AbstractMessageChannel
 		implements PollableChannel, ExecutorChannelInterceptorAware {
@@ -99,10 +101,7 @@ public Message<?> receive(long timeout) {
 			else {
 				incrementReceiveCounter();
 				counted = true;
-
-				if (logger.isDebugEnabled()) {
-					logger.debug("postReceive on channel '" + this + "', message: " + message);
-				}
+				logger.debug(LogMessage.format("postReceive on channel '%s', message: %s", this, message));
 			}
 
 			if (interceptorStack != null && message != null) {

spring-integration-core/src/main/java/org/springframework/integration/channel/DefaultHeaderChannelRegistry.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2020 the original author or authors.
+ * Copyright 2013-2021 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -43,6 +43,7 @@
  *
  * @author Gary Russell
  * @author Artem Bilan
+ * @author Trung Pham
  *
  * @since 3.0
  *
@@ -166,9 +167,7 @@ public Object channelToChannelName(@Nullable Object channel, long timeToLive) {
 			String name = this.uuid + id.incrementAndGet();
 			this.channels.put(name, new MessageChannelWrapper((MessageChannel) channel,
 					System.currentTimeMillis() + timeToLive));
-			if (logger.isDebugEnabled()) {
-				logger.debug("Registered " + channel + " as " + name);
-			}
+			logger.debug(() -> "Registered " + channel + " as " + name);
 			return name;
 		}
 		else {
@@ -187,8 +186,8 @@ public MessageChannel channelNameToChannel(@Nullable String name) {
 			else {
 				messageChannelWrapper = this.channels.get(name);
 			}
-			if (logger.isDebugEnabled() && messageChannelWrapper != null) {
-				logger.debug("Retrieved " + messageChannelWrapper.getChannel() + " with " + name);
+			if (messageChannelWrapper != null) {
+				logger.debug(() -> "Retrieved " + messageChannelWrapper.getChannel() + " with " + name);
 			}
 
 			return messageChannelWrapper == null ? null : messageChannelWrapper.getChannel();
@@ -211,27 +210,21 @@ public synchronized void runReaper() {
 
 	@Override
 	public synchronized void run() {
-		if (logger.isTraceEnabled()) {
-			logger.trace("Reaper started; channels size=" + this.channels.size());
-		}
+		logger.trace(() -> "Reaper started; channels size=" + this.channels.size());
 		Iterator<Entry<String, MessageChannelWrapper>> iterator = this.channels.entrySet().iterator();
 		long now = System.currentTimeMillis();
 		while (iterator.hasNext()) {
 			Entry<String, MessageChannelWrapper> entry = iterator.next();
 			if (entry.getValue().getExpireAt() < now) {
-				if (logger.isDebugEnabled()) {
-					logger.debug("Expiring " + entry.getKey() + " (" + entry.getValue().getChannel() + ")");
-				}
+				logger.debug(() -> "Expiring " + entry.getKey() + " (" + entry.getValue().getChannel() + ")");
 				iterator.remove();
 			}
 		}
 		this.reaperScheduledFuture =
 				getTaskScheduler()
 						.schedule(this, new Date(System.currentTimeMillis() + this.reaperDelay));
 
-		if (logger.isTraceEnabled()) {
-			logger.trace("Reaper completed; channels size=" + this.channels.size());
-		}
+		logger.trace(() -> "Reaper completed; channels size=" + this.channels.size());
 	}
 
 

spring-integration-core/src/main/java/org/springframework/integration/channel/PublishSubscribeChannel.java

@@ -34,6 +34,7 @@
  * @author Oleg Zhurakousky
  * @author Gary Russell
  * @author Artem Bilan
+ * @author Trung Pham
  */
 public class PublishSubscribeChannel extends AbstractExecutorChannel implements BroadcastCapableChannel {
 
@@ -180,8 +181,8 @@ public final void onInit() {
 			dispatcherToUse.setMinSubscribers(this.minSubscribers);
 			this.dispatcher = dispatcherToUse;
 		}
-		else if (this.errorHandler != null && this.logger.isWarnEnabled()) {
-			this.logger.warn("The 'errorHandler' is ignored for the '" + getComponentName() +
+		else if (this.errorHandler != null) {
+			this.logger.warn(() -> "The 'errorHandler' is ignored for the '" + getComponentName() +
 					"' (an 'executor' is not provided) and exceptions will be thrown " +
 					"directly within the sending Thread");
 		}

spring-integration-core/src/main/java/org/springframework/integration/endpoint/AbstractEndpoint.java

@@ -44,6 +44,7 @@
  * @author Kris Jacyna
  * @author Gary Russell
  * @author Artem Bilan
+ * @author Trung Pham
  */
 @IntegrationManagedResource
 public abstract class AbstractEndpoint extends IntegrationObjectSupport
@@ -155,9 +156,7 @@ public final void start() {
 				this.active = true;
 				doStart();
 				this.running = true;
-				if (logger.isInfoEnabled()) {
-					logger.info("started " + this);
-				}
+				logger.info(() -> "started " + this);
 			}
 		}
 		finally {
@@ -173,9 +172,7 @@ public final void stop() {
 				this.active = false;
 				doStop();
 				this.running = false;
-				if (logger.isInfoEnabled()) {
-					logger.info("stopped " + this);
-				}
+				logger.info(() -> "stopped " + this);
 			}
 		}
 		finally {
@@ -191,9 +188,7 @@ public final void stop(Runnable callback) {
 				this.active = false;
 				doStop(callback);
 				this.running = false;
-				if (logger.isInfoEnabled()) {
-					logger.info("stopped " + this);
-				}
+				logger.info(() -> "stopped " + this);
 			}
 			else {
 				callback.run();

spring-integration-core/src/main/java/org/springframework/integration/endpoint/ReactiveStreamsConsumer.java

@@ -49,6 +49,7 @@
  * input channel and reactive consumption of messages from that channel.
  *
  * @author Artem Bilan
+ * @author Trung Pham
  *
  * @since 5.0
  */
@@ -89,7 +90,7 @@ public ReactiveStreamsConsumer(MessageChannel inputChannel, Subscriber<Message<?
 		Assert.notNull(subscriber, "'subscriber' must not be null");
 		this.inputChannel = inputChannel;
 
-		if (inputChannel instanceof NullChannel && logger.isWarnEnabled()) {
+		if (inputChannel instanceof NullChannel) {
 			logger.warn("The consuming from the NullChannel does not have any effects: " +
 					"it doesn't forward messages sent to it. A NullChannel is the end of the flow.");
 		}

spring-integration-core/src/main/java/org/springframework/integration/gateway/MessagingGatewaySupport.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2021 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -78,6 +78,7 @@
  * @author Mark Fisher
  * @author Gary Russell
  * @author Artem Bilan
+ * @author Trung Pham
  */
 @IntegrationManagedResource
 public abstract class MessagingGatewaySupport extends AbstractEndpoint
@@ -529,9 +530,7 @@ private Object doSendAndReceive(Object object, boolean shouldConvert) {
 			}
 		}
 		catch (Throwable ex) { // NOSONAR (catch throwable)
-			if (logger.isDebugEnabled()) {
-				logger.debug("failure occurred in gateway sendAndReceive: " + ex.getMessage());
-			}
+			logger.debug(() -> "failure occurred in gateway sendAndReceive: " + ex.getMessage());
 			reply = ex;
 			if (sample != null) {
 				sample.stop(buildSendTimer(false, ex.getClass().getSimpleName()));
@@ -708,9 +707,7 @@ private Mono<Message<?>> buildReplyMono(Message<?> requestMessage, Mono<Message<
 	}
 
 	private Mono<Message<?>> handleSendError(Message<?> requestMessage, Throwable exception) {
-		if (logger.isDebugEnabled()) {
-			logger.debug("failure occurred in gateway sendAndReceiveReactive: " + exception.getMessage());
-		}
+		logger.debug(() -> "failure occurred in gateway sendAndReceiveReactive: " + exception.getMessage());
 		MessageChannel channel = getErrorChannel();
 		if (channel != null) {
 			ErrorMessage errorMessage = buildErrorMessage(requestMessage, exception);

spring-integration-core/src/main/java/org/springframework/integration/handler/AbstractReactiveMessageHandler.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2020 the original author or authors.
+ * Copyright 2019-2021 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,6 +16,7 @@
 
 package org.springframework.integration.handler;
 
+import org.springframework.core.log.LogMessage;
 import org.springframework.integration.history.MessageHistory;
 import org.springframework.messaging.Message;
 import org.springframework.messaging.ReactiveMessageHandler;
@@ -28,6 +29,7 @@
  *
  * @author David Turanski
  * @author Artem Bilan
+ * @author Trung Pham
  *
  * @since 5.3
  */
@@ -37,8 +39,8 @@ public abstract class AbstractReactiveMessageHandler extends MessageHandlerSuppo
 	@Override
 	public Mono<Void> handleMessage(final Message<?> message) {
 		Assert.notNull(message, "message must not be null");
-		if (isLoggingEnabled() && this.logger.isDebugEnabled()) {
-			this.logger.debug(this + " received message: " + message);
+		if (isLoggingEnabled()) {
+			this.logger.debug(LogMessage.format("%s received message: %s", this, message));
 		}
 
 		final Message<?> messageToUse;
@@ -49,8 +51,8 @@ public Mono<Void> handleMessage(final Message<?> message) {
 			messageToUse = message;
 		}
 		return handleMessageInternal(messageToUse)
-				.doOnError((ex) -> this.logger.error(ex, () ->
-						"An error occurred in message handler [" + this + "] on message [" + messageToUse + "]"));
+				.doOnError((ex) -> this.logger.error(ex,
+						LogMessage.format("An error occurred in message handler [%s] on message [%s]", this, messageToUse)));
 	}
 
 	protected abstract Mono<Void> handleMessageInternal(Message<?> message);

spring-integration-core/src/main/java/org/springframework/integration/handler/AbstractReplyProducingMessageHandler.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2021 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,6 +23,7 @@
 
 import org.springframework.aop.framework.ProxyFactory;
 import org.springframework.beans.factory.BeanClassLoaderAware;
+import org.springframework.core.log.LogMessage;
 import org.springframework.integration.IntegrationPatternType;
 import org.springframework.integration.handler.advice.HandleMessageAdvice;
 import org.springframework.lang.Nullable;
@@ -39,6 +40,7 @@
  * @author Gary Russell
  * @author Artem Bilan
  * @author David Liu
+ * @author Trung Pham
  */
 public abstract class AbstractReplyProducingMessageHandler extends AbstractMessageProducingHandler
 		implements BeanClassLoaderAware {
@@ -143,8 +145,8 @@ else if (this.requiresReply && !isAsync()) {
 			throw new ReplyRequiredException(message, "No reply produced by handler '" +
 					getComponentName() + "', and its 'requiresReply' property is set to true.");
 		}
-		else if (!isAsync() && logger.isDebugEnabled()) {
-			logger.debug("handler '" + this + "' produced no reply for request Message: " + message);
+		else if (!isAsync()) {
+			logger.debug(LogMessage.format("handler '%s' produced no reply for request Message: %s", this, message));
 		}
 	}
 

spring-integration-core/src/main/java/org/springframework/integration/handler/MessageHandlerChain.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2021 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -65,6 +65,7 @@
  * @author Iwein Fuld
  * @author Gary Russell
  * @author Artem Bilan
+ * @author Trung Pham
  */
 public class MessageHandlerChain extends AbstractMessageProducingHandler
 		implements CompositeMessageHandler, ManageableLifecycle {
@@ -182,9 +183,7 @@ public final void start() {
 			if (!this.running) {
 				doStart();
 				this.running = true;
-				if (logger.isInfoEnabled()) {
-					logger.info("started " + this);
-				}
+				logger.info(() -> "started " + this);
 			}
 		}
 		finally {
@@ -199,9 +198,7 @@ public final void stop() {
 			if (this.running) {
 				doStop();
 				this.running = false;
-				if (logger.isInfoEnabled()) {
-					logger.info("stopped " + this);
-				}
+				logger.info(() -> "stopped " + this);
 			}
 		}
 		finally {