docs: add a workshop example for Multi::split

workshop-examples/src/main/java/_07_advanced_streaming/_01_Multi_Split.java

@@ -0,0 +1,80 @@
+///usr/bin/env jbang "$0" "$@" ; exit $?
+//DEPS io.smallrye.reactive:mutiny:2.4.0
+package _07_advanced_streaming;
+
+import static _07_advanced_streaming._01_Multi_Split.Country.*;
+
+import java.util.List;
+
+import io.smallrye.mutiny.Multi;
+
+public class _01_Multi_Split {
+
+    static class TemperatureRecord {
+        final Country country;
+        final String city;
+        final long timestamp;
+        final double value;
+
+        TemperatureRecord(Country country, String city, long timestamp, double value) {
+            this.country = country;
+            this.city = city;
+            this.timestamp = timestamp;
+            this.value = value;
+        }
+
+        @Override
+        public String toString() {
+            return "TemperatureRecord{" +
+                    "country=" + country +
+                    ", city='" + city + '\'' +
+                    ", timestamp=" + timestamp +
+                    ", value=" + value +
+                    '}';
+        }
+    }
+
+    enum Country {
+        FRANCE,
+        UK,
+        AUSTRALIA
+    }
+
+    public static void main(String[] args) {
+        System.out.println("⚡️ Multi split operator");
+
+        var data = List.of(
+                new TemperatureRecord(FRANCE, "Tassin-La-Demi-Lune", System.nanoTime(), 28.0),
+                new TemperatureRecord(FRANCE, "Clermont-Ferrand", System.nanoTime(), 27.0),
+                new TemperatureRecord(FRANCE, "Nevers", System.nanoTime(), 27.0),
+                new TemperatureRecord(FRANCE, "Aubière", System.nanoTime(), 28.0),
+                new TemperatureRecord(AUSTRALIA, "Sydney", System.nanoTime(), 16.0),
+                new TemperatureRecord(FRANCE, "Lyon", System.nanoTime(), 29.0),
+                new TemperatureRecord(AUSTRALIA, "Kensington", System.nanoTime(), 16.0),
+                new TemperatureRecord(UK, "Newcastle", System.nanoTime(), 13.0),
+                new TemperatureRecord(AUSTRALIA, "Coogee", System.nanoTime(), 16.0),
+                new TemperatureRecord(UK, "Bexhill", System.nanoTime(), 22.0));
+
+        var splitter = Multi.createFrom().iterable(data)
+                .split(Country.class, record -> record.country);
+
+        splitter.get(FRANCE)
+                .subscribe().with(
+                        record -> System.out.println("🇫🇷 => " + record),
+                        Throwable::printStackTrace,
+                        () -> System.out.println("✅ Done with France"));
+
+        splitter.get(AUSTRALIA)
+                .subscribe().with(
+                        record -> System.out.println("🇦🇺🦘 => " + record),
+                        Throwable::printStackTrace,
+                        () -> System.out.println("✅ Done with Australia"));
+
+        splitter.get(UK)
+                .subscribe().with(
+                        record -> System.out.println("🇬🇧 => " + record),
+                        Throwable::printStackTrace,
+                        () -> System.out.println("✅ Done with the UK"));
+
+    }
+}

workshop-examples/src/main/java/_07_misc/_01_Multi_Custom_Operator.java → workshop-examples/src/main/java/_08_misc/_01_Multi_Custom_Operator.java

@@ -1,6 +1,6 @@
 ///usr/bin/env jbang "$0" "$@" ; exit $?
 //DEPS io.smallrye.reactive:mutiny:2.4.0
-package _07_misc;
+package _08_misc;
 
 import java.util.concurrent.ThreadLocalRandom;
 

workshop-examples/src/main/java/_07_misc/_02_Logging.java → workshop-examples/src/main/java/_08_misc/_02_Logging.java

@@ -1,6 +1,6 @@
 ///usr/bin/env jbang "$0" "$@" ; exit $?
 //DEPS io.smallrye.reactive:mutiny:2.4.0
-package _07_misc;
+package _08_misc;
 
 import io.smallrye.mutiny.Multi;
 

workshop-examples/src/main/java/_07_misc/_03_Context.java → workshop-examples/src/main/java/_08_misc/_03_Context.java

@@ -1,6 +1,6 @@
 ///usr/bin/env jbang "$0" "$@" ; exit $?
 //DEPS io.smallrye.reactive:mutiny:2.4.0
-package _07_misc;
+package _08_misc;
 
 import java.util.List;