From ceb3daec8ef52e3160176a98c14178358068d0f0 Mon Sep 17 00:00:00 2001
From: abilan <abilan@vmware.com>
Date: Mon, 26 Jun 2023 10:51:36 -0400
Subject: [PATCH] GH-8655: Add channel to JMS samples in doc

Fixes https://github.com/spring-projects/spring-integration/issues/8655

In the text about Outbound Channel Adapters for JMS it reads:

> The following configuration produces an adapter that receives Spring Integration messages from the `exampleChannel` [...]

However, the is no this channel definition in Kotlin and Java DSL snippets

* Add an `exampleChannel` to Kotlin and Java DSL samples
* Add Groovy DSL sample for the same flow definition
---
 src/reference/asciidoc/jms.adoc | 25 ++++++++++++++++++++++---
 1 file changed, 22 insertions(+), 3 deletions(-)

diff --git a/src/reference/asciidoc/jms.adoc b/src/reference/asciidoc/jms.adoc
index 58c07fd1d2..c1ccde9a01 100644
--- a/src/reference/asciidoc/jms.adoc
+++ b/src/reference/asciidoc/jms.adoc
@@ -279,8 +279,8 @@ The following configuration produces an adapter that receives Spring Integration
 ----
 @Bean
 public IntegrationFlow jmsOutboundFlow() {
-    return f -> f
-            .handle(Jms.outboundAdapter(cachingConnectionFactory())
+    return IntegrationFlow.from("exampleChannel")
+                .handle(Jms.outboundAdapter(cachingConnectionFactory())
                     .destinationExpression("headers." + SimpMessageHeaderAccessor.DESTINATION_HEADER)
                     .configureJmsTemplate(t -> t.id("jmsOutboundFlowTemplate")));
 }
@@ -290,7 +290,7 @@ public IntegrationFlow jmsOutboundFlow() {
 ----
 @Bean
 fun jmsOutboundFlow() =
-        integrationFlow {
+        integrationFlow("exampleChannel") {
             handle(Jms.outboundAdapter(jmsConnectionFactory())
                     .apply {
                         destinationExpression("headers." + SimpMessageHeaderAccessor.DESTINATION_HEADER)
@@ -301,6 +301,25 @@ fun jmsOutboundFlow() =
             )
         }
 ----
+[source, groovy, role="secondary"]
+.Groovy DSL
+----
+@Bean
+jmsOutboundFlow() {
+    integrationFlow('exampleChannel') {
+        handle(Jms.outboundAdapter(new ActiveMQConnectionFactory())
+                .with {
+                    destinationExpression 'headers.' + SimpMessageHeaderAccessor.DESTINATION_HEADER
+                    deliveryModeFunction { DeliveryMode.NON_PERSISTENT }
+                    timeToLiveExpression '10000'
+                    configureJmsTemplate {
+                        it.explicitQosEnabled true
+                    }
+                }
+        )
+    }
+}
+----
 [source, java, role="secondary"]
 .Java
 ----