Polish "Add Quartz Scheduler support"

Closes gh-4299

spring-boot-samples/spring-boot-sample-quartz/src/main/java/sample/quartz/SampleJob.java

@@ -1,20 +1,39 @@
+/*
+ * Copyright 2012-2017 the original author or authors.
+ *
+ * Licensed 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 sample.quartz;
 
 import org.quartz.JobExecutionContext;
 import org.quartz.JobExecutionException;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import org.springframework.scheduling.quartz.QuartzJobBean;
 
 public class SampleJob extends QuartzJobBean {
+	
+	private String name;
 
-	private static final Logger LOGGER = LoggerFactory.getLogger(SampleJob.class);
+	// Invoked if a Job data map entry with that name
+	public void setName(String name) {
+		this.name = name;
+	}
 
 	@Override
 	protected void executeInternal(JobExecutionContext context)
 			throws JobExecutionException {
-		LOGGER.info("Hello {}!", context.getJobDetail().getKey());
+		System.out.println(String.format("Hello %s!", this.name));
 	}
 
 }