diff --git a/intelliJ/remote-debugging/README.adoc b/intelliJ/remote-debugging/README.adoc deleted file mode 100644 index 7110a5d7b9..0000000000 --- a/intelliJ/remote-debugging/README.adoc +++ /dev/null @@ -1,85 +0,0 @@ -:toc: -:spring_version: current -:icons: font -:source-highlighter: prettify -:project_id: gs-scheduling-tasks -This guide walks you through the steps for scheduling tasks with Spring. - -== What you'll build - -You'll build an application that prints out the current time every five seconds using Spring's `@Scheduled` annotation. - -== What you'll need - -:java_version: 1.8 -include::https://raw.githubusercontent.com/spring-guides/getting-started-macros/master/prereq_editor_jdk_buildtools.adoc[] - - -include::https://raw.githubusercontent.com/spring-guides/getting-started-macros/master/how_to_complete_this_guide.adoc[] - - -include::https://raw.githubusercontent.com/spring-guides/getting-started-macros/master/hide-show-gradle.adoc[] - -include::https://raw.githubusercontent.com/spring-guides/getting-started-macros/master/hide-show-maven.adoc[] - -include::https://raw.githubusercontent.com/spring-guides/getting-started-macros/master/hide-show-sts.adoc[] - - - -[[initial]] -== Create a scheduled task -Now that you've set up your project, you can create a scheduled task. - -`src/main/java/hello/ScheduledTasks.java` -[source,java] ----- -include::complete/src/main/java/hello/ScheduledTasks.java[] ----- - -The `Scheduled` annotation defines when a particular method runs. -NOTE: This example uses `fixedRate`, which specifies the interval between method invocations measured from the start time of each invocation. There are https://docs.spring.io/spring/docs/{spring_version}/spring-framework-reference/html/scheduling.html#scheduling-annotation-support-scheduled[other options], like `fixedDelay`, which specifies the interval between invocations measured from the completion of the task. You can also https://docs.spring.io/spring/docs/{spring_version}/javadoc-api/org/springframework/scheduling/support/CronSequenceGenerator.html[use `@Scheduled(cron=". . .")` expressions for more sophisticated task scheduling]. - -== Enable Scheduling - -Although scheduled tasks can be embedded in web apps and WAR files, the simpler approach demonstrated below creates a standalone application. You package everything in a single, executable JAR file, driven by a good old Java `main()` method. - -`src/main/java/hello/Application.java` -[source,java] ----- -include::complete/src/main/java/hello/Application.java[] ----- - -include::https://raw.githubusercontent.com/spring-guides/getting-started-macros/master/spring-boot-application.adoc[] - -https://docs.spring.io/spring/docs/current/spring-framework-reference/htmlsingle/#scheduling-enable-annotation-support[`@EnableScheduling`] ensures that a background task executor is created. Without it, nothing gets scheduled. - - -include::https://raw.githubusercontent.com/spring-guides/getting-started-macros/master/build_an_executable_jar_subhead.adoc[] - -include::https://raw.githubusercontent.com/spring-guides/getting-started-macros/master/build_an_executable_jar_with_both.adoc[] - - - -Logging output is displayed and you can see from the logs that it is on a background thread. You should see your scheduled task fire every 5 seconds: - -.... -[...] -2016-08-25 13:10:00.143 INFO 31565 --- [pool-1-thread-1] hello.ScheduledTasks : The time is now 13:10:00 -2016-08-25 13:10:05.143 INFO 31565 --- [pool-1-thread-1] hello.ScheduledTasks : The time is now 13:10:05 -2016-08-25 13:10:10.143 INFO 31565 --- [pool-1-thread-1] hello.ScheduledTasks : The time is now 13:10:10 -2016-08-25 13:10:15.143 INFO 31565 --- [pool-1-thread-1] hello.ScheduledTasks : The time is now 13:10:15 -.... - -== Summary - -Congratulations! You created an application with a scheduled task. Heck, the actual code was shorter than the build file! This technique works in any type of application. - -== See Also - -The following guides may also be helpful: - -* https://spring.io/guides/gs/spring-boot/[Building an Application with Spring Boot] -* https://spring.io/guides/gs/batch-processing/[Creating a Batch Service] - -include::https://raw.githubusercontent.com/spring-guides/getting-started-macros/master/footer.adoc[] - diff --git a/intelliJ/remote-debugging/README.md b/intelliJ/remote-debugging/README.md new file mode 100644 index 0000000000..54e3e00ace --- /dev/null +++ b/intelliJ/remote-debugging/README.md @@ -0,0 +1,3 @@ +### Relevant Articles: + +- [Remote Debugging with IntelliJ IDEA](https://www.baeldung.com/intellij-remote-debugging)