Update all samples to remove Jackson2

Now use Jackson 3`

Author: cppwfs

spring-cloud-task-integration-tests/pom.xml

@@ -115,12 +115,6 @@
 			<artifactId>spring-integration-test</artifactId>
 			<scope>test</scope>
 		</dependency>
-		<dependency>
-			<groupId>com.fasterxml.jackson.datatype</groupId>
-			<artifactId>jackson-datatype-jsr310</artifactId>
-			<scope>test</scope>
-			<optional>true</optional>
-		</dependency>
 		<dependency>
 			<groupId>org.testcontainers</groupId>
 			<artifactId>mariadb</artifactId>

spring-cloud-task-integration-tests/src/test/java/org/springframework/cloud/task/listener/BatchExecutionEventTests.java

@@ -20,15 +20,15 @@
 import java.util.List;
 import java.util.UUID;
 
-import com.fasterxml.jackson.databind.DeserializationFeature;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
 import configuration.JobConfiguration;
 import configuration.JobSkipConfiguration;
 import org.assertj.core.api.Assertions;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
+import tools.jackson.databind.DeserializationFeature;
+import tools.jackson.databind.ObjectMapper;
+import tools.jackson.databind.json.JsonMapper;
 
 import org.springframework.boot.WebApplicationType;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
@@ -51,14 +51,13 @@ public class BatchExecutionEventTests {
 
 	private static final String TASK_NAME = "taskEventTest";
 
-	private final ObjectMapper objectMapper = new ObjectMapper();
+	private ObjectMapper objectMapper;
 
 	private ConfigurableApplicationContext applicationContext;
 
 	@BeforeEach
 	public void setup() {
-		objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
-		objectMapper.registerModule(new JavaTimeModule());
+		objectMapper = JsonMapper.builder().disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES).build();
 	}
 
 	@AfterEach

spring-cloud-task-integration-tests/src/test/java/org/springframework/cloud/task/listener/TaskEventTests.java

@@ -20,12 +20,13 @@
 import java.util.List;
 import java.util.UUID;
 
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
 import org.assertj.core.api.Assertions;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
+import tools.jackson.databind.DeserializationFeature;
+import tools.jackson.databind.ObjectMapper;
+import tools.jackson.databind.json.JsonMapper;
 
 import org.springframework.boot.WebApplicationType;
 import org.springframework.boot.builder.SpringApplicationBuilder;
@@ -45,13 +46,13 @@ public class TaskEventTests {
 
 	private static final String TASK_NAME = "taskEventTest";
 
-	private final ObjectMapper objectMapper = new ObjectMapper();
+	private ObjectMapper objectMapper;
 
 	private ConfigurableApplicationContext applicationContext;
 
 	@BeforeEach
 	public void setup() {
-		this.objectMapper.registerModule(new JavaTimeModule());
+		objectMapper = JsonMapper.builder().disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES).build();
 	}
 
 	@AfterEach

spring-cloud-task-samples/batch-events/pom.xml

@@ -78,10 +78,6 @@
 			<groupId>com.h2database</groupId>
 			<artifactId>h2</artifactId>
 		</dependency>
-		<dependency>
-			 <groupId>com.fasterxml.jackson.datatype</groupId>
-			 <artifactId>jackson-datatype-jsr310</artifactId>
-	 	</dependency>
 		<dependency>
 			<groupId>org.springframework.cloud</groupId>
 			<artifactId>spring-cloud-stream-test-binder</artifactId>

spring-cloud-task-samples/batch-events/src/test/java/io/spring/cloud/BatchEventsApplicationTests.java

@@ -20,13 +20,13 @@
 import java.util.List;
 import java.util.UUID;
 
-import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
 import org.junit.jupiter.api.Tag;
-import com.fasterxml.jackson.databind.DeserializationFeature;
-import com.fasterxml.jackson.databind.ObjectMapper;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
+import tools.jackson.databind.DeserializationFeature;
+import tools.jackson.databind.ObjectMapper;
+import tools.jackson.databind.json.JsonMapper;
 
 import org.springframework.boot.WebApplicationType;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
@@ -48,14 +48,13 @@ public class BatchEventsApplicationTests {
 
 	private ConfigurableApplicationContext applicationContext;
 
-	private final ObjectMapper objectMapper = new ObjectMapper();
+	private ObjectMapper objectMapper;
 
 	private final TaskEventProperties taskEventProperties = new TaskEventProperties();
 
 	@BeforeEach
 	public void setup() {
-		objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
-		objectMapper.registerModule(new JavaTimeModule());
+		objectMapper = JsonMapper.builder().disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES).build();
 	}
 
 	@AfterEach

spring-cloud-task-stream/pom.xml

@@ -33,7 +33,12 @@
 			<groupId>org.springframework.cloud</groupId>
 			<artifactId>spring-cloud-task-core</artifactId>
 		</dependency>
-
+		<dependency>
+			<groupId>tools.jackson.core</groupId>
+			<artifactId>jackson-databind</artifactId>
+			<scope>test</scope>
+			<optional>true</optional>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-test</artifactId>
@@ -80,11 +85,5 @@
 			<artifactId>assertj-core</artifactId>
 			<scope>test</scope>
 		</dependency>
-		<dependency>
-			<groupId>com.fasterxml.jackson.datatype</groupId>
-			<artifactId>jackson-datatype-jsr310</artifactId>
-			<scope>test</scope>
-			<optional>true</optional>
-		</dependency>
 	</dependencies>
 </project>

spring-cloud-task-stream/src/test/java/org/springframework/cloud/task/batch/listener/EventListenerTests.java

@@ -21,12 +21,12 @@
 import java.util.List;
 import java.util.UUID;
 
-import com.fasterxml.jackson.databind.DeserializationFeature;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
+import tools.jackson.databind.DeserializationFeature;
+import tools.jackson.databind.ObjectMapper;
+import tools.jackson.databind.json.JsonMapper;
 
 import org.springframework.batch.core.job.JobExecution;
 import org.springframework.batch.core.job.JobInstance;
@@ -75,11 +75,11 @@ public class EventListenerTests {
 
 	private final TaskEventProperties taskEventProperties = new TaskEventProperties();
 
-	private final ObjectMapper objectMapper = new ObjectMapper();
+	private ObjectMapper objectMapper = new ObjectMapper();
 
 	@BeforeEach
 	public void beforeTests() {
-		objectMapper.registerModule(new JavaTimeModule());
+		objectMapper = JsonMapper.builder().disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES).build();
 
 		this.applicationContext = new SpringApplicationBuilder()
 			.sources(TestChannelBinderConfiguration.getCompleteConfiguration(BatchEventsApplication.class))
@@ -88,7 +88,6 @@ public void beforeTests() {
 			.run();
 		StreamBridge streamBridge = this.applicationContext.getBean(StreamBridge.class);
 		MessagePublisher messagePublisher = new MessagePublisher(streamBridge);
-		objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 
 		this.eventEmittingSkipListener = new EventEmittingSkipListener(messagePublisher, this.taskEventProperties);
 		this.eventEmittingItemProcessListener = new EventEmittingItemProcessListener(messagePublisher,