From 7d5371e76c5ae4413b65c3f974ce7672a78df141 Mon Sep 17 00:00:00 2001
From: Artem Bilan <abilan@pivotal.io>
Date: Wed, 20 Apr 2016 16:22:58 -0400
Subject: [PATCH] Restore `DelayHandler.expressionParser` property (cherry
 picked from commit f67fdb2)

---
 .../org/springframework/integration/handler/DelayHandler.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/spring-integration-core/src/main/java/org/springframework/integration/handler/DelayHandler.java b/spring-integration-core/src/main/java/org/springframework/integration/handler/DelayHandler.java
index eca691a91b..02de1229c9 100644
--- a/spring-integration-core/src/main/java/org/springframework/integration/handler/DelayHandler.java
+++ b/spring-integration-core/src/main/java/org/springframework/integration/handler/DelayHandler.java
@@ -30,6 +30,8 @@ import org.springframework.context.event.ContextRefreshedEvent;
 import org.springframework.expression.EvaluationContext;
 import org.springframework.expression.EvaluationException;
 import org.springframework.expression.Expression;
+import org.springframework.expression.ExpressionParser;
+import org.springframework.expression.spel.standard.SpelExpressionParser;
 import org.springframework.integration.context.IntegrationObjectSupport;
 import org.springframework.integration.expression.ExpressionUtils;
 import org.springframework.integration.store.MessageGroup;
@@ -80,6 +82,8 @@ import org.springframework.util.CollectionUtils;
 public class DelayHandler extends AbstractReplyProducingMessageHandler implements DelayHandlerManagement,
 		ApplicationListener<ContextRefreshedEvent> {
 
+	private static final ExpressionParser expressionParser = new SpelExpressionParser();
+
 	private final String messageGroupId;
 
 	private volatile long defaultDelay;