Merge pull request #16226 from Michaelin007/master

https://jira.baeldung.com/browse/BAEL-7667

apache-libraries-2/data/inbox/welcome.txt

@@ -0,0 +1 @@
+Welcome to Baeldung

apache-libraries-2/data/json/name.json

@@ -0,0 +1,4 @@
+{
+  "name" : "phillip",
+  "age" : 5
+}

apache-libraries-2/data/outbox/welcome.txt

@@ -0,0 +1 @@
+WELCOME TO BAELDUNG

apache-libraries-2/data/output/name.json

@@ -0,0 +1 @@
+{"name":"phillip","age":5,"transformedName":"PHILLIP","transformedAge":15}

apache-libraries-2/pom.xml

@@ -35,11 +35,16 @@
             <artifactId>camel-main</artifactId>
             <version>${camel.version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.apache.camel</groupId>
+            <artifactId>camel-jackson</artifactId>
+            <version>${camel.version}</version>
+        </dependency>
     </dependencies>
 
     <properties>
         <javax.validation.validation-api.version>2.0.1.Final</javax.validation.validation-api.version>
-        <camel.version>4.3.0</camel.version>
+        <camel.version>4.4.1</camel.version>
     </properties>
 
 </project>

apache-libraries-2/src/main/java/com/baeldung/apachecamellogging/CamelLoggingMainApp.java

@@ -0,0 +1,13 @@
+package com.baeldung.apachecamellogging;
+
+import org.apache.camel.main.Main;
+
+public class CamelLoggingMainApp {
+
+    public static void main(String[] args) throws Exception {
+        Main main = new Main();
+        main.configure()
+            .addRoutesBuilder(new FileCopierCamelRoute());
+        main.run(args);
+    }
+}

apache-libraries-2/src/main/java/com/baeldung/apachecamellogging/FileCopierCamelRoute.java

@@ -0,0 +1,25 @@
+package com.baeldung.apachecamellogging;
+
+import org.apache.camel.LoggingLevel;
+import org.apache.camel.builder.RouteBuilder;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class FileCopierCamelRoute extends RouteBuilder {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(FileCopierCamelRoute.class);
+
+    public void configure() {
+        from("file:data/inbox?noop=true").log("We got an incoming file ${file:name} containing: ${body}")
+            .to("log:com.baeldung.apachecamellogging?level=INFO")
+            .process(process -> {
+                LOGGER.info("We are passing the message to a FileProcesor bean to capitalize the message body");
+            })
+            .bean(FileProcessor.class)
+            .to("file:data/outbox")
+            .to("log:com.baeldung.apachecamellogging?showBodyType=false&maxChars=20")
+            .log(LoggingLevel.DEBUG, "Output Process", "The Process ${id}")
+            .log("Successfully transfer file: ${file:name}");
+    }
+}

apache-libraries-2/src/main/java/com/baeldung/apachecamellogging/FileCopierTracerCamelRoute.java

@@ -0,0 +1,22 @@
+package com.baeldung.apachecamellogging;
+
+import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.model.dataformat.JsonLibrary;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class FileCopierTracerCamelRoute extends RouteBuilder {
+
+    Logger logger = LoggerFactory.getLogger(FileCopierTracerCamelRoute.class);
+
+    public void configure() {
+        getContext().setTracing(true);
+        from("file:data/json?noop=true").to("log:input?level=INFO")
+            .unmarshal()
+            .json(JsonLibrary.Jackson)
+            .bean(FileProcessor.class, "transform")
+            .marshal()
+            .json(JsonLibrary.Jackson)
+            .to("file:data/output");
+    }
+}

apache-libraries-2/src/main/java/com/baeldung/apachecamellogging/FileProcessor.java

@@ -0,0 +1,23 @@
+package com.baeldung.apachecamellogging;
+
+import org.apache.camel.Body;
+
+import java.util.Map;
+
+public class FileProcessor {
+
+    public String process(@Body String fileContent) {
+        String processedContent = fileContent.toUpperCase();
+        return processedContent;
+    }
+
+    public Map<String, Object> transform(Map<String, Object> input) {
+        String name = (String) input.get("name");
+        int age = (int) input.get("age");
+
+        input.put("transformedName", name.toUpperCase());
+        input.put("transformedAge", age + 10);
+
+        return input;
+    }
+}

apache-libraries-2/src/test/java/com/baeldung/dynamicrouter/DynamicRouterRouteUnitTest.java

@@ -1,4 +1,4 @@
-package dynamicrouter;
+package com.baeldung.dynamicrouter;
 
 import com.baeldung.dynamicrouter.DynamicRouterRoute;
 import org.apache.camel.RoutesBuilder;