From a7a75d0851c9c8a6d9fd4c25497e51e8a73ff23a Mon Sep 17 00:00:00 2001
From: Claus Ibsen <davsclaus@apache.org>
Date: Thu, 26 Jun 2008 05:28:36 +0000
Subject: [PATCH] CAMEL-619: Fixed tracer not outputting node ids. Added unit
 test for tracer. Breadcrum is outputtet to be used for correlation for poor
 end users looking into the log files

git-svn-id: https://svn.apache.org/repos/asf/activemq/camel/trunk@671765 13f79535-47bb-0310-9956-ffa450edef68
---
 .../org/apache/camel/processor/DebugInterceptorTest.java    | 5 +++++
 .../org/apache/camel/processor/TraceInterceptorTest.java    | 6 +++++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/camel-core/src/test/java/org/apache/camel/processor/DebugInterceptorTest.java b/camel-core/src/test/java/org/apache/camel/processor/DebugInterceptorTest.java
index 3439af71a363d..9765a4e1db54d 100644
--- a/camel-core/src/test/java/org/apache/camel/processor/DebugInterceptorTest.java
+++ b/camel-core/src/test/java/org/apache/camel/processor/DebugInterceptorTest.java
@@ -27,6 +27,7 @@
  */
 public class DebugInterceptorTest extends ContextTestSupport {
 
+    // START SNIPPET: e1
     public void testSendingSomeMessages() throws Exception {
         template.sendBodyAndHeader("direct:start", "Hello London", "to", "James");
         template.sendBodyAndHeader("direct:start", "This is Copenhagen calling", "from", "Claus");
@@ -35,6 +36,9 @@ public void testSendingSomeMessages() throws Exception {
     protected RouteBuilder createRouteBuilder() throws Exception {
         return new RouteBuilder() {
             public void configure() throws Exception {
+                // add debugger as an interceptor. The debugger is an enhanced tracer that also
+                // logs the exchanges at runtime. It is also a framework where we programatically
+                // can access the internal states of Camel etc.
                 getContext().addInterceptStrategy(new Debugger());
 
                 from("direct:start").
@@ -53,5 +57,6 @@ public String toString() {
             }
         };
     }
+    // END SNIPPET: e1
 
 }
\ No newline at end of file
diff --git a/camel-core/src/test/java/org/apache/camel/processor/TraceInterceptorTest.java b/camel-core/src/test/java/org/apache/camel/processor/TraceInterceptorTest.java
index f37194f31dbbb..3830a0cdaf914 100644
--- a/camel-core/src/test/java/org/apache/camel/processor/TraceInterceptorTest.java
+++ b/camel-core/src/test/java/org/apache/camel/processor/TraceInterceptorTest.java
@@ -28,6 +28,7 @@
  */
 public class TraceInterceptorTest extends ContextTestSupport {
 
+    // START SNIPPET: e1
     public void testSendingSomeMessages() throws Exception {
         template.sendBodyAndHeader("direct:start", "Hello London", "to", "James");
         template.sendBodyAndHeader("direct:start", "This is Copenhagen calling", "from", "Claus");
@@ -36,6 +37,8 @@ public void testSendingSomeMessages() throws Exception {
     protected RouteBuilder createRouteBuilder() throws Exception {
         return new RouteBuilder() {
             public void configure() throws Exception {
+                // add tracer as an interceptor so it will log the exchange executions at runtime
+                // this can aid us to understand/see how the exchanges is routed etc.
                 getContext().addInterceptStrategy(new Tracer());
 
                 from("direct:start").
@@ -54,5 +57,6 @@ public String toString() {
             }
         };
     }
-    
+    // END SNIPPET: e1
+
 }