feat(#92): Rename Task to Job

README.adoc

@@ -16,19 +16,19 @@ image:https://sonarcloud.io/api/project_badges/measure?project={sonarKey}&metric
 image:https://sonarcloud.io/api/project_badges/measure?project={sonarKey}&metric=security_rating[Security Rating,link=https://sonarcloud.io/dashboard?id={sonarKey}]
 image:https://sonarcloud.io/api/project_badges/measure?project={sonarKey}&metric=alert_status[Quality Gate Status,link=https://sonarcloud.io/dashboard?id={sonarKey}]
 
-A `lightweight plugable scheduler` based on plain https://vertx.io/[Vert.x] core without any external libs for scheduling with _cron-style_ and _interval_ timers with a detail _monitor_ on both sync and async task.
+A `lightweight plugable scheduler` based on plain https://vertx.io/[Vert.x] core without any external libs for scheduling with _cron-style_ and _interval_ timers with a detail _monitor_ on both sync and async job.
 
 * `Scheduling` with:
 * `cron-style` based on http://www.quartz-scheduler.org/[Quartz] - `Unix` cron expression and `timezone` available
 on `JVM`
 * `interval` with given `time interval`, given `initial delay time` and `repeating` a given number of times or
 repeating infinitely
 * able to `cancel` schedule event
-* Support `synchronize` task and `async` task
+* Support `synchronize` job and `async` job
 * Run on `vertx-worker-thread` or dedicated `vertx thread-pool`
-* Monitor `executor event` includes `fire counting`, `fired round`, `event time`, `task result data`, `task error` on
+* Monitor `executor event` includes `fire counting`, `fired round`, `event time`, `job result data`, `job error` on
  your need such as `on schedule`, `on misfire`, `on each round`, `on completed`, etc…
-* Easy customize your `task` such as `HTTP client job`, `EventBus job`, `MQTT client job`, `database job`, etc…
+* Easy customize your `job` such as `HTTP client job`, `EventBus job`, `MQTT client job`, `database job`, etc…
 
 == Usage
 
@@ -62,7 +62,7 @@ api("io.github.zero88:schedulerx:1.0.0")
 IntervalTaskExecutor.builder()
     .vertx(vertx)
     .trigger(IntervalTrigger.builder().interval(1).repeat(10).build())
-    .task((jobData, ctx) -> {
+    .job((jobData, ctx) -> {
         if(ctx.round()==5) {
            ctx.forceStopExecution();
         }
@@ -77,7 +77,7 @@ IntervalTaskExecutor.builder()
 CronTaskExecutor.builder()
     .vertx(vertx)
     .trigger(CronTrigger.builder().expression("0/5 * * ? * * *").build())
-    .task((jobData, ctx) -> {})
+    .job((jobData, ctx) -> {})
     .build()
     .start(vertx.createSharedWorkerExecutor("TEST_CRON",3));
 ----
@@ -97,7 +97,7 @@ public interface TaskExecutorLogMonitor extends TaskExecutorMonitor {
 
     @Override
     default void onUnableSchedule(@NotNull TaskResult result) {
-        LOGGER.error("Unable schedule task at [{}] due to error", result.unscheduledAt(), result.error());
+        LOGGER.error("Unable schedule job at [{}] due to error", result.unscheduledAt(), result.error());
     }
 
     @Override
@@ -122,19 +122,19 @@ public interface TaskExecutorLogMonitor extends TaskExecutorMonitor {
 
     @Override
     default void onCompleted(@NotNull TaskResult result) {
-        LOGGER.debug("Completed task in round [{}] at [{}]", result.round(), result.completedAt());
+        LOGGER.debug("Completed job in round [{}] at [{}]", result.round(), result.completedAt());
     }
 
 }
 ----
 
-=== Custom task
+=== Custom job
 
 Please
 check https://github.com/zero88/scheduler.x/blob/62d8feb265f45afad2626886c24f2899346f46b1/src/test/java/io/github/zero88/vertx/scheduler/custom/HttpClientTask.java[HttpClientTask]
 and
 its https://github.com/zero88/scheduler.x/blob/62d8feb265f45afad2626886c24f2899346f46b1/src/test/java/io/github/zero88/vertx/scheduler/custom/HttpClientTaskTest.java[test]
-for `async` task
+for `async` job
 
 [source,java]
 ----
@@ -178,13 +178,13 @@ public class HttpClientTask implements Task {
 
 == TODO
 
-* [ ] Cron task with repeating until a given time / date
+* [ ] Cron job with repeating until a given time / date
 * [ ] Async query job data in execution
 * [ ] Optimize `CronExpression`
 
 == Disclaim and Disclosure
 
-This is lightweight module then I will not support for adding any rich function like `manage group of task/trigger`
+This is lightweight module then I will not support for adding any rich function like `manage group of job/trigger`
 , `publish monitor event` by integrate with a fantastic client such as `Vertx EventBus`, etc… 
 
 I'm planning to do it in `vertx-planner` project later. Stay a tune!!!

core/src/main/java/io/github/zero88/schedulerx/ExecutionContext.java

@@ -11,7 +11,7 @@
 /**
  * Represents for a runtime context per each execution round.
  *
- * @param <OUT> Type of task result data
+ * @param <OUT> Type of job result data
  * @apiNote This interface is renamed from {@code TaskExecutionContext} since {@code 2.0.0}
  * @since 1.0.0
  */
@@ -69,15 +69,15 @@ public interface ExecutionContext<OUT> {
      * Notify finish an execution per each round with its result data
      *
      * @param data object data
-     * @apiNote if task is {@code async} then it should be invoked in handling async result stage
+     * @apiNote if job is {@code async} then it should be invoked in handling async result stage
      */
     void complete(@Nullable OUT data);
 
     /**
      * Notify finish an execution per each round with its error data
      *
      * @param throwable execution error
-     * @apiNote if task is {@code async} then it should be invoked in handling async result stage
+     * @apiNote if job is {@code async} then it should be invoked in handling async result stage
      */
     void fail(@Nullable Throwable throwable);
 

core/src/main/java/io/github/zero88/schedulerx/ExecutionResult.java

@@ -78,15 +78,15 @@ public interface ExecutionResult<OUTPUT> {
     Instant triggeredAt();
 
     /**
-     * Identify the trigger task that is started to execute at a clock time.
+     * Identify the trigger job that is started to execute at a clock time.
      *
      * @return executed at time
      * @see SchedulingMonitor#onEach(ExecutionResult)
      */
     Instant executedAt();
 
     /**
-     * Identify the trigger tick time is already processed at a clock time, regardless its status is misfire or its task
+     * Identify the trigger tick time is already processed at a clock time, regardless its status is misfire or its job
      * is executed.
      *
      * @return finished at time
@@ -113,36 +113,36 @@ public interface ExecutionResult<OUTPUT> {
     long tick();
 
     /**
-     * The current number of times that the trigger's task is executed.
+     * The current number of times that the trigger's job is executed.
      *
      * @return the round
      * @apiNote The time at which the number of rounds is changed is {@link #triggeredAt()}
      */
     long round();
 
     /**
-     * Task result data per each round or latest result data if trigger is completed.
+     * Job result data per each round or latest result data if trigger is completed.
      *
-     * @return task result data, might be null
+     * @return job result data, might be null
      */
     @Nullable OUTPUT data();
 
     /**
-     * Task result error per each round or latest result error if trigger is completed.
+     * Job result error per each round or latest result error if trigger is completed.
      *
-     * @return task result error, might be null
+     * @return job result error, might be null
      */
     @Nullable Throwable error();
 
     /**
-     * Identify task execution is error or not
+     * Identify Job execution is error or not
      *
      * @return {@code true} if error
      */
     default boolean isError() { return Objects.nonNull(error()); }
 
     /**
-     * Identify task execution is timed out
+     * Identify Job execution is timed out
      *
      * @return {@code true} if timeout error
      */

core/src/main/java/io/github/zero88/schedulerx/Job.java

@@ -0,0 +1,46 @@
+package io.github.zero88.schedulerx;
+
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Represents for Job to run on each trigger time.
+ * <p/>
+ * It is ideal if your concrete class is a class that has a constructor without argument, which makes it easier to init
+ * a new job object in runtime via the configuration from an external system.
+ *
+ * @param <INPUT>  Type of job input data
+ * @param <OUTPUT> Type of job result data
+ * @apiNote This interface is renamed from {@code Task} since {@code 2.0.0}
+ * @since 1.0.0
+ */
+public interface Job<INPUT, OUTPUT> {
+
+    /**
+     * Identify job is async or not
+     * <p>
+     * If async job, then in execution time, job must use {@link ExecutionContext#complete(Object)}} or {@link
+     * ExecutionContext#fail(Throwable)} when handling an async result
+     *
+     * @return true if it is async job
+     */
+    default boolean isAsync() {
+        return false;
+    }
+
+    /**
+     * Execute job.
+     * <p/>
+     * After executed job, please remember to:
+     * <ul>
+     *     <li>set value in case of job is success via {@link ExecutionContext#complete(Object)}</li>
+     *     <li>set error in case of job is failed via {@link ExecutionContext#fail(Throwable)}</li>
+     * </ul>
+     *
+     * @param jobData          job data
+     * @param executionContext job execution context
+     * @see JobData
+     * @see ExecutionContext
+     */
+    void execute(@NotNull JobData<INPUT> jobData, @NotNull ExecutionContext<OUTPUT> executionContext);
+
+}

core/src/main/java/io/github/zero88/schedulerx/JobData.java

@@ -6,7 +6,7 @@
 import io.github.zero88.schedulerx.impl.Utils;
 
 /**
- * Represents for a provider that supplies input data before the execution is started, and that will be sent to the task
+ * Represents for a provider that supplies input data before the execution is started, and that will be sent to the job
  * in runtime execution.
  *
  * @param <T> Type of data
@@ -19,16 +19,16 @@ public interface JobData<T> {
      * Get an input data.
      * <p/>
      * It might be a static input value or a preloaded value from an external system
-     * or a configuration to instruct how to get actual input data of the task in runtime execution.
+     * or a configuration to instruct how to get actual input data of the job in runtime execution.
      *
      * @return input data
      */
     @Nullable T get();
 
     /**
-     * Declares a unique id in an external system that will be propagated to the task result.
+     * Declares a unique id in an external system that will be propagated to the job result.
      * <p/>
-     * That makes the integration between the task monitoring and the external system seamless and easier.
+     * That makes the integration between the job monitoring and the external system seamless and easier.
      *
      * @return an external id
      * @see ExecutionResult#externalId()

core/src/main/java/io/github/zero88/schedulerx/TaskExecutor.java → core/src/main/java/io/github/zero88/schedulerx/JobExecutor.java

@@ -4,14 +4,15 @@
 import io.vertx.core.WorkerExecutor;
 
 /**
- * Represents for an executor run a {@code task} in conditional loop.
+ * Represents for an executor run a {@code job} in conditional loop.
  *
- * @param <IN>  Type of task input data
- * @param <OUT> Type of task result data
+ * @param <IN>  Type of job input data
+ * @param <OUT> Type of job result data
+ * @apiNote This interface is renamed from {@code TaskExecutor} since {@code 2.0.0}
  * @since 1.0.0
  */
 @VertxGen(concrete = false)
-public interface TaskExecutor<IN, OUT> extends TaskExecutorProperties<IN, OUT> {
+public interface JobExecutor<IN, OUT> extends JobExecutorProperties<IN, OUT> {
 
     /**
      * Start and run in {@code Vertx worker thread pool}

core/src/main/java/io/github/zero88/schedulerx/TaskExecutorProperties.java → core/src/main/java/io/github/zero88/schedulerx/JobExecutorProperties.java

@@ -8,17 +8,17 @@
 import io.vertx.core.Vertx;
 
 /**
- * Shared immutable fields between TaskExecutor and its builder.
+ * Shared immutable fields between JobExecutor and its builder.
  * <p/>
  * This class is designed to internal usage, don't refer it in your code.
  *
- * @param <IN>  Type of task input data
- * @param <OUT> Type of task result data
+ * @param <IN>  Type of job input data
+ * @param <OUT> Type of job result data
  * @since 2.0.0
  */
 @Internal
 @VertxGen(concrete = false)
-public interface TaskExecutorProperties<IN, OUT> {
+public interface JobExecutorProperties<IN, OUT> {
 
     /**
      * Vertx
@@ -28,22 +28,22 @@ public interface TaskExecutorProperties<IN, OUT> {
     @NotNull Vertx vertx();
 
     /**
-     * Defines a task executor monitor
+     * Defines a job executor monitor
      *
-     * @return task executor monitor
+     * @return job executor monitor
      * @see SchedulingMonitor
      */
     @GenIgnore(GenIgnore.PERMITTED_TYPE)
     @NotNull SchedulingMonitor<OUT> monitor();
 
     /**
-     * Task to execute per round
+     * Job to execute per round
      *
-     * @return task
-     * @see Task
+     * @return job
+     * @see Job
      */
     @GenIgnore(GenIgnore.PERMITTED_TYPE)
-    @NotNull Task<IN, OUT> task();
+    @NotNull Job<IN, OUT> job();
 
     /**
      * Declares the job input data

core/src/main/java/io/github/zero88/schedulerx/Scheduler.java

@@ -6,17 +6,17 @@
 import io.vertx.codegen.annotations.GenIgnore;
 
 /**
- * A scheduler schedules a task to run based on a particular trigger.
+ * A scheduler schedules a job to run based on a particular trigger.
  *
- * @param <IN>      Type of Input Job data
- * @param <OUT>     Type of task result data
+ * @param <IN>      Type of Job input data
+ * @param <OUT>     Type of Job result data
  * @param <TRIGGER> Type of Trigger
  * @apiNote This interface is renamed from {@code TriggerTaskExecutor} since {@code 2.0.0}
- * @see TaskExecutor
+ * @see JobExecutor
  * @see Trigger
  * @since 2.0.0
  */
-public interface Scheduler<IN, OUT, TRIGGER extends Trigger> extends TaskExecutor<IN, OUT> {
+public interface Scheduler<IN, OUT, TRIGGER extends Trigger> extends JobExecutor<IN, OUT> {
 
     /**
      * Trigger type
@@ -26,11 +26,11 @@ public interface Scheduler<IN, OUT, TRIGGER extends Trigger> extends TaskExecuto
     @NotNull TRIGGER trigger();
 
     /**
-     * Execute task
+     * Execute job
      *
      * @param executionContext execution context
      */
     @GenIgnore(GenIgnore.PERMITTED_TYPE)
-    void executeTask(ExecutionContext<OUT> executionContext);
+    void executeJob(ExecutionContext<OUT> executionContext);
 
 }

core/src/main/java/io/github/zero88/schedulerx/SchedulerBuilder.java

@@ -9,7 +9,7 @@
  * Represents for the high level of a builder that construct {@code Scheduler}
  *
  * @param <IN>        Type of job input data
- * @param <OUT>       Type of task result data
+ * @param <OUT>       Type of job result data
  * @param <TRIGGER>   Type of Trigger
  * @param <SCHEDULER> Type of Scheduler
  * @param <SELF>      Type of Scheduler Builder
@@ -19,13 +19,13 @@
  */
 public interface SchedulerBuilder<IN, OUT, TRIGGER extends Trigger, SCHEDULER extends Scheduler<IN, OUT, TRIGGER>,
                                      SELF extends SchedulerBuilder<IN, OUT, TRIGGER, SCHEDULER, SELF>>
-    extends TaskExecutorProperties<IN, OUT> {
+    extends JobExecutorProperties<IN, OUT> {
 
     @NotNull TRIGGER trigger();
 
     @NotNull SELF setVertx(@NotNull Vertx vertx);
 
-    @NotNull SELF setTask(@NotNull Task<IN, OUT> task);
+    @NotNull SELF setJob(@NotNull Job<IN, OUT> job);
 
     @NotNull SELF setTrigger(@NotNull TRIGGER trigger);
 

core/src/main/java/io/github/zero88/schedulerx/SchedulerState.java

@@ -8,7 +8,7 @@
 /**
  * Represents for a management state of the execution lifecycle.
  *
- * @param <OUT> Type of task result data
+ * @param <OUT> Type of job result data
  * @apiNote This interface is renamed from {@code TaskExecutorState} since {@code 2.0.0}
  * @since 2.0.0
  */