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The following commit(s) were added to refs/heads/main by this push:
new ff6c17ac05f Update docs about bean binding and returning Exchange is
not permitted.
ff6c17ac05f is described below
commit ff6c17ac05fe8561e4f4a2ec0fa204fdf75e1683
Author: Claus Ibsen <[email protected]>
AuthorDate: Tue Oct 15 17:51:31 2024 +0200
Update docs about bean binding and returning Exchange is not permitted.
---
.../component/bean/BeanExchangeInputTest.java | 60 ++++++++++++++++++++++
.../modules/ROOT/pages/bean-binding.adoc | 5 +-
2 files changed, 63 insertions(+), 2 deletions(-)
diff --git
a/core/camel-core/src/test/java/org/apache/camel/component/bean/BeanExchangeInputTest.java
b/core/camel-core/src/test/java/org/apache/camel/component/bean/BeanExchangeInputTest.java
new file mode 100644
index 00000000000..62ac1d6358e
--- /dev/null
+++
b/core/camel-core/src/test/java/org/apache/camel/component/bean/BeanExchangeInputTest.java
@@ -0,0 +1,60 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.camel.component.bean;
+
+import org.apache.camel.ContextTestSupport;
+import org.apache.camel.Exchange;
+import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.component.mock.MockEndpoint;
+import org.apache.camel.spi.Registry;
+import org.junit.jupiter.api.Test;
+
+public class BeanExchangeInputTest extends ContextTestSupport {
+
+ @Test
+ public void testExchangeInput() throws Exception {
+ MockEndpoint result = getMockEndpoint("mock:result");
+ result.expectedBodiesReceived("Hello World");
+
+ template.sendBody("direct:in", "World");
+
+ result.assertIsSatisfied();
+ }
+
+ @Override
+ protected Registry createCamelRegistry() throws Exception {
+ Registry answer = super.createCamelRegistry();
+ answer.bind("myBean", new MyBean());
+ return answer;
+ }
+
+ @Override
+ protected RouteBuilder createRouteBuilder() {
+ return new RouteBuilder() {
+ public void configure() {
+ from("direct:in").to("bean:myBean").to("mock:result");
+ }
+ };
+ }
+
+ public static class MyBean {
+ public String doSomething(Exchange exchange) {
+ return "Hello " + exchange.getMessage().getBody(String.class);
+ }
+ }
+
+}
diff --git a/docs/user-manual/modules/ROOT/pages/bean-binding.adoc
b/docs/user-manual/modules/ROOT/pages/bean-binding.adoc
index f5a951f80e9..4d648474d95 100644
--- a/docs/user-manual/modules/ROOT/pages/bean-binding.adoc
+++ b/docs/user-manual/modules/ROOT/pages/bean-binding.adoc
@@ -33,8 +33,9 @@ can use the same mechanism to integrate Camel into any other
messaging/remoting frameworks.
* the type of the body is used to find a matching method; an
error is thrown if a single method cannot be chosen unambiguously.
-* you can also use `Exchange` as the parameter itself, but then the return
-type must be void.
+* you can also use `Exchange` as the parameter itself
+* the return type cannot be `Exchange`. However, you can use `Exchange` as
input parameter, and let
+the method be `void`, or return some other Object type (cannot be `Exchange`).
* if the bean class is private (or package-private), interface methods
will be preferred since Camel can't invoke class methods on such beans
