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commit 811c720ce80f899de4a0226894e85afef9df28b8
Author: Claus Ibsen <claus.ib...@gmail.com>
AuthorDate: Thu Jan 16 14:36:13 2020 +0100
CAMEL-14409: camel-core - ExtendedExchange for advanced API
---
.../src/main/java/org/apache/camel/Exchange.java | 7 +++++++
.../modules/ROOT/pages/camel-3x-upgrade-guide.adoc | 19 +++++++++++++++++--
2 files changed, 24 insertions(+), 2 deletions(-)
diff --git a/core/camel-api/src/main/java/org/apache/camel/Exchange.java
b/core/camel-api/src/main/java/org/apache/camel/Exchange.java
index 9b513d7..6a8fa26 100644
--- a/core/camel-api/src/main/java/org/apache/camel/Exchange.java
+++ b/core/camel-api/src/main/java/org/apache/camel/Exchange.java
@@ -559,6 +559,7 @@ public interface Exchange {
*
* @param fromEndpoint the endpoint which is originating this message
exchange
*/
+ // TODO: Move to ExtendedExchange
void setFromEndpoint(Endpoint fromEndpoint);
/**
@@ -573,6 +574,7 @@ public interface Exchange {
*
* @param fromRouteId the from route id
*/
+ // TODO: Move to ExtendedExchange
void setFromRouteId(String fromRouteId);
/**
@@ -585,6 +587,7 @@ public interface Exchange {
* Sets the unit of work that this exchange belongs to; which may map to
* zero, one or more physical transactions
*/
+ // TODO: Move to ExtendedExchange
void setUnitOfWork(UnitOfWork unitOfWork);
/**
@@ -603,6 +606,7 @@ public interface Exchange {
*
* @param onCompletion the callback to invoke on completion of this
exchange
*/
+ // TODO: Move to ExtendedExchange
void addOnCompletion(Synchronization onCompletion);
/**
@@ -612,6 +616,7 @@ public interface Exchange {
* @param onCompletion the callback instance that is being checked for
* @return <tt>true</tt>, if callback instance is already contained on
this exchange, else <tt>false</tt>
*/
+ // TODO: Move to ExtendedExchange
boolean containsOnCompletion(Synchronization onCompletion);
/**
@@ -619,6 +624,7 @@ public interface Exchange {
*
* @param target the target exchange
*/
+ // TODO: Move to ExtendedExchange
void handoverCompletions(Exchange target);
/**
@@ -626,6 +632,7 @@ public interface Exchange {
*
* @return the on completions
*/
+ // TODO: Move to ExtendedExchange
List<Synchronization> handoverCompletions();
/**
diff --git a/docs/user-manual/modules/ROOT/pages/camel-3x-upgrade-guide.adoc
b/docs/user-manual/modules/ROOT/pages/camel-3x-upgrade-guide.adoc
index 8384c4f..4ebef1c 100644
--- a/docs/user-manual/modules/ROOT/pages/camel-3x-upgrade-guide.adoc
+++ b/docs/user-manual/modules/ROOT/pages/camel-3x-upgrade-guide.adoc
@@ -108,11 +108,26 @@ See the xref:message-history.adoc[Message History]
documentation for how to enab
The `Exchange` API has been modified slightly as part of an optimization
effort.
The returned value of `getCreated` is changed from `java.util.Date` to `long`
which is the time millis.
-
The `Exchange.CREATED_TIMESTAMP` is no longer stored as exchange property, but
you should use the `getCreated` method on `Exchange`.
-
The returned value of `isExternalRedelivered` is changed from `Boolean` to
`boolean`.
+Some of the advanced and API for component developers on `Exchange` has been
moved to an extended interface `ExtendedExchange`.
+The following methods has been moved:
+
+- setFromEndpoint
+- setFromRouteId
+- setUnitOfWork
+- addOnCompletion
+- containsOnCompletion
+- handoverCompletions
+
+You can use these methods by adapting to the extended exchange as shown below:
+
+[source,java]
+----
+exchange.adapt(ExtendedExchange.class).addOnCompletion(...);
+----
+
==== Cookies
Cookies from `camel-http-common` has been moved into a new `camel-http-base`
JAR.
