RESOLVED - BATCH-505: Job-level ExecutionContext

added sample job

spring-batch-samples/src/main/java/org/springframework/batch/sample/tasklet/DummyMessageReceivingTasklet.java

@@ -0,0 +1,34 @@
+package org.springframework.batch.sample.tasklet;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.springframework.batch.core.StepExecution;
+import org.springframework.batch.core.listener.StepExecutionListenerSupport;
+import org.springframework.batch.core.step.tasklet.Tasklet;
+import org.springframework.batch.item.ExecutionContext;
+import org.springframework.batch.repeat.ExitStatus;
+
+/**
+ * Dummy tasklet that retrieves message from the job execution context.
+ */
+public class DummyMessageReceivingTasklet extends StepExecutionListenerSupport implements Tasklet {
+
+	private static final Log logger = LogFactory.getLog(DummyMessageReceivingTasklet.class);
+
+	private String receivedMessage = null;
+
+	public void beforeStep(StepExecution stepExecution) {
+		ExecutionContext ctx = stepExecution.getJobExecution().getExecutionContext();
+		receivedMessage = ctx.getString(DummyMessageSendingTasklet.MESSAGE_KEY);
+		logger.info("Got message from context: " + receivedMessage);
+	}
+
+	public ExitStatus execute() throws Exception {
+		return ExitStatus.FINISHED;
+	}
+
+	public String getReceivedMessage() {
+		return receivedMessage;
+	}
+
+}

spring-batch-samples/src/main/java/org/springframework/batch/sample/tasklet/DummyMessageSendingTasklet.java

@@ -0,0 +1,41 @@
+package org.springframework.batch.sample.tasklet;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.springframework.batch.core.StepExecution;
+import org.springframework.batch.core.listener.StepExecutionListenerSupport;
+import org.springframework.batch.core.step.tasklet.Tasklet;
+import org.springframework.batch.item.ExecutionContext;
+import org.springframework.batch.repeat.ExitStatus;
+
+/**
+ * Dummy tasklet that stores a message in the job execution context.
+ */
+public class DummyMessageSendingTasklet extends StepExecutionListenerSupport implements Tasklet {
+
+	private static final Log logger = LogFactory.getLog(DummyMessageSendingTasklet.class);
+
+	public static final String MESSAGE_KEY = "DummyMessageSendingTasklet.MESSAGE";
+
+	private String message = "Hello!";
+
+	public ExitStatus afterStep(StepExecution stepExecution) {
+		ExecutionContext ctx = stepExecution.getJobExecution().getExecutionContext();
+		ctx.putString(MESSAGE_KEY, message);
+		logger.info("Put message into context: " + message);
+		return null;
+	}
+
+	public ExitStatus execute() throws Exception {
+		return ExitStatus.FINISHED;
+	}
+
+	public String getMessage() {
+		return message;
+	}
+
+	public void setMessage(String message) {
+		this.message = message;
+	}
+
+}