Add setStreamId method to EventTransformation to support transformati…

…ons for new streams
CJSCommonPlatform · Oct 25, 2018 · a989e19 · a989e19
1 parent cb45b28
commit a989e19
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Showing 43 changed files with 1,307 additions and 643 deletions.
diff --git a/...ions/src/main/java/uk/gov/sample/event/transformation/move/SampleTransformationMove2.java b/...ions/src/main/java/uk/gov/sample/event/transformation/move/SampleTransformationMove2.java
@@ -1,14 +1,18 @@
 package uk.gov.sample.event.transformation.move;
 
-import static uk.gov.justice.tools.eventsourcing.transformation.api.Action.MOVE_AND_TRANSFORM;
+import static java.util.UUID.randomUUID;
+
 import static uk.gov.justice.tools.eventsourcing.transformation.api.Action.NO_ACTION;
+import static uk.gov.justice.tools.eventsourcing.transformation.api.Action.TRANSFORM;
 
 import uk.gov.justice.services.core.enveloper.Enveloper;
 import uk.gov.justice.services.messaging.JsonEnvelope;
 import uk.gov.justice.tools.eventsourcing.transformation.api.Action;
 import uk.gov.justice.tools.eventsourcing.transformation.api.EventTransformation;
 import uk.gov.justice.tools.eventsourcing.transformation.api.annotation.Transformation;
 
+import java.util.Optional;
+import java.util.UUID;
 import java.util.stream.Stream;
 
 @Transformation(pass = 2)
@@ -19,7 +23,7 @@ public class SampleTransformationMove2 implements EventTransformation {
     @Override
     public Action actionFor(final JsonEnvelope event) {
         if (event.metadata().name().equalsIgnoreCase("sample.transformation.move.2")) {
-            return MOVE_AND_TRANSFORM;
+            return TRANSFORM;
         }
         return NO_ACTION;
     }
@@ -34,5 +38,10 @@ public Stream<JsonEnvelope> apply(final JsonEnvelope event) {
     public void setEnveloper(final Enveloper enveloper) {
         this.enveloper = enveloper;
     }
+
+    @Override
+    public Optional<UUID> setStreamId(final JsonEnvelope event){
+        return Optional.of(randomUUID());
+    }
 }
 
diff --git a/...n/java/uk/gov/sample/event/transformation/move/SampleTransformationMoveWithoutBackUp.java b/...n/java/uk/gov/sample/event/transformation/move/SampleTransformationMoveWithoutBackUp.java
@@ -1,5 +1,6 @@
 package uk.gov.sample.event.transformation.move;
 
+import static java.util.UUID.randomUUID;
 import static uk.gov.justice.tools.eventsourcing.transformation.api.Action.NO_ACTION;
 
 import uk.gov.justice.services.core.enveloper.Enveloper;
@@ -8,6 +9,8 @@
 import uk.gov.justice.tools.eventsourcing.transformation.api.EventTransformation;
 import uk.gov.justice.tools.eventsourcing.transformation.api.annotation.Transformation;
 
+import java.util.Optional;
+import java.util.UUID;
 import java.util.stream.Stream;
 
 @Transformation(pass = 6)
@@ -18,7 +21,7 @@ public class SampleTransformationMoveWithoutBackUp implements EventTransformatio
     @Override
     public Action actionFor(final JsonEnvelope event) {
         if (event.metadata().name().equalsIgnoreCase("sample.transformation.move.without.backup")) {
-            return new Action(false, false, false, true);
+            return new Action(true, false, false);
         }
         return NO_ACTION;
     }
@@ -34,4 +37,9 @@ public void setEnveloper(final Enveloper enveloper) {
         this.enveloper = enveloper;
     }
 
+    @Override
+    public Optional<UUID> setStreamId(final JsonEnvelope event){
+        return Optional.of(randomUUID());
+    }
+
 }
diff --git a/...ions/src/main/java/uk/gov/sample/event/transformation/pass/SampleTransformationPass1.java b/...ions/src/main/java/uk/gov/sample/event/transformation/pass/SampleTransformationPass1.java
@@ -18,15 +18,15 @@ public class SampleTransformationPass1 implements EventTransformation {
 
     @Override
     public Action actionFor(final JsonEnvelope event) {
-        if (event.metadata().name().equalsIgnoreCase("sample.events.name.pass")) {
+        if (event.metadata().name().equalsIgnoreCase("sample.events.name.sequence")) {
             return TRANSFORM;
         }
         return NO_ACTION;
     }
 
     @Override
     public Stream<JsonEnvelope> apply(final JsonEnvelope event) {
-        final JsonEnvelope transformedEnvelope = enveloper.withMetadataFrom(event, "sample.events.transformedName.pass").apply(event.payload());
+        final JsonEnvelope transformedEnvelope = enveloper.withMetadataFrom(event, "sample.events.name.sequence1").apply(event.payload());
         return Stream.of(transformedEnvelope);
     }
 

diff --git a/...ions/src/main/java/uk/gov/sample/event/transformation/pass/SampleTransformationPass2.java b/...ions/src/main/java/uk/gov/sample/event/transformation/pass/SampleTransformationPass2.java
@@ -18,15 +18,15 @@ public class SampleTransformationPass2 implements EventTransformation {
 
     @Override
     public Action actionFor(final JsonEnvelope event) {
-        if (event.metadata().name().equalsIgnoreCase("sample.events.transformedName.pass")) {
+        if (event.metadata().name().equalsIgnoreCase("sample.events.name.sequence1")) {
             return TRANSFORM;
         }
         return NO_ACTION;
     }
 
     @Override
     public Stream<JsonEnvelope> apply(final JsonEnvelope event) {
-        final JsonEnvelope transformedEnvelope = enveloper.withMetadataFrom(event, "sample.events.transformedName.pass2").apply(event.payload());
+        final JsonEnvelope transformedEnvelope = enveloper.withMetadataFrom(event, "sample.events.name.sequence2").apply(event.payload());
         return Stream.of(transformedEnvelope);
     }
 

diff --git a/...n/java/uk/gov/sample/event/transformation/pass/SampleTransformationSequenceScenario1.java b/...n/java/uk/gov/sample/event/transformation/pass/SampleTransformationSequenceScenario1.java
@@ -0,0 +1,40 @@
+package uk.gov.sample.event.transformation.pass;
+
+import static uk.gov.justice.tools.eventsourcing.transformation.api.Action.NO_ACTION;
+
+import uk.gov.justice.services.core.enveloper.Enveloper;
+import uk.gov.justice.services.messaging.JsonEnvelope;
+import uk.gov.justice.tools.eventsourcing.transformation.api.Action;
+import uk.gov.justice.tools.eventsourcing.transformation.api.EventTransformation;
+import uk.gov.justice.tools.eventsourcing.transformation.api.annotation.Transformation;
+
+import java.util.stream.Stream;
+
+@Transformation(pass = 7)
+public class SampleTransformationSequenceScenario1 implements EventTransformation {
+
+    private Enveloper enveloper;
+
+    @Override
+    public Action actionFor(final JsonEnvelope event) {
+        if (event.metadata().name().equalsIgnoreCase("sample.events.name.pass1.sequence")) {
+            return new Action(true, false, false);
+        }
+        return NO_ACTION;
+    }
+
+    @Override
+    public Stream<JsonEnvelope> apply(final JsonEnvelope event) {
+        final JsonEnvelope transformedEnvelope = enveloper.withMetadataFrom(event, "sample.events.name.pass1.sequence1").apply(event.payload());
+        final JsonEnvelope transformedEnvelope2 = enveloper.withMetadataFrom(event, "sample.events.name.pass1.sequence2").apply(event.payload());
+        final JsonEnvelope transformedEnvelope3 = enveloper.withMetadataFrom(event, "sample.events.name.pass1.sequence3").apply(event.payload());
+        return Stream.of(transformedEnvelope, transformedEnvelope2, transformedEnvelope3);
+    }
+
+    @Override
+    public void setEnveloper(final Enveloper enveloper) {
+        this.enveloper = enveloper;
+    }
+}
+
+
diff --git a/...n/java/uk/gov/sample/event/transformation/pass/SampleTransformationSequenceScenario2.java b/...n/java/uk/gov/sample/event/transformation/pass/SampleTransformationSequenceScenario2.java
@@ -0,0 +1,47 @@
+package uk.gov.sample.event.transformation.pass;
+
+import static java.util.UUID.fromString;
+import static uk.gov.justice.tools.eventsourcing.transformation.api.Action.NO_ACTION;
+
+import uk.gov.justice.services.core.enveloper.Enveloper;
+import uk.gov.justice.services.messaging.JsonEnvelope;
+import uk.gov.justice.tools.eventsourcing.transformation.api.Action;
+import uk.gov.justice.tools.eventsourcing.transformation.api.EventTransformation;
+import uk.gov.justice.tools.eventsourcing.transformation.api.annotation.Transformation;
+
+import java.util.Optional;
+import java.util.UUID;
+import java.util.stream.Stream;
+
+@Transformation(pass = 8)
+public class SampleTransformationSequenceScenario2 implements EventTransformation {
+
+    private Enveloper enveloper;
+
+    @Override
+    public Action actionFor(final JsonEnvelope event) {
+        if (event.metadata().name().equalsIgnoreCase("sample.events.name.pass1.sequence2")) {
+            return new Action(true, false, false);
+        }
+        return NO_ACTION;
+    }
+
+    @Override
+    public Stream<JsonEnvelope> apply(final JsonEnvelope event) {
+        final JsonEnvelope transformedEnvelope = enveloper.withMetadataFrom(event, "sample.events.name.pass1.sequence2").apply(event.payload());
+        return Stream.of(transformedEnvelope);
+    }
+
+    @Override
+    public void setEnveloper(final Enveloper enveloper) {
+        this.enveloper = enveloper;
+    }
+
+    @Override
+    public Optional<UUID> setStreamId(final JsonEnvelope event) {
+        return Optional.of(fromString("80764cb1-a031-4328-b59e-6c18b0974a84"));
+    }
+
+}
+
+
diff --git a/...n/java/uk/gov/sample/event/transformation/pass/SampleTransformationSequenceScenario3.java b/...n/java/uk/gov/sample/event/transformation/pass/SampleTransformationSequenceScenario3.java
@@ -0,0 +1,46 @@
+package uk.gov.sample.event.transformation.pass;
+
+import static java.util.UUID.fromString;
+import static uk.gov.justice.tools.eventsourcing.transformation.api.Action.NO_ACTION;
+
+import uk.gov.justice.services.core.enveloper.Enveloper;
+import uk.gov.justice.services.messaging.JsonEnvelope;
+import uk.gov.justice.tools.eventsourcing.transformation.api.Action;
+import uk.gov.justice.tools.eventsourcing.transformation.api.EventTransformation;
+import uk.gov.justice.tools.eventsourcing.transformation.api.annotation.Transformation;
+
+import java.util.Optional;
+import java.util.UUID;
+import java.util.stream.Stream;
+
+@Transformation(pass = 9)
+public class SampleTransformationSequenceScenario3 implements EventTransformation {
+
+    private Enveloper enveloper;
+
+    @Override
+    public Action actionFor(final JsonEnvelope event) {
+        if (event.metadata().name().equalsIgnoreCase("sample.events.name.pass1.sequence3")) {
+            return new Action(true, false, false);
+        }
+        return NO_ACTION;
+    }
+
+    @Override
+    public Stream<JsonEnvelope> apply(final JsonEnvelope event) {
+        final JsonEnvelope transformedEnvelope = enveloper.withMetadataFrom(event, "sample.events.name.pass1.sequence3").apply(event.payload());
+        return Stream.of(transformedEnvelope);
+    }
+
+    @Override
+    public void setEnveloper(final Enveloper enveloper) {
+        this.enveloper = enveloper;
+    }
+
+    @Override
+    public Optional<UUID> setStreamId(final JsonEnvelope event) {
+        return Optional.of(fromString("80764cb1-a031-4328-b59e-6c18b0974a84"));
+    }
+}
+
+
diff --git a/...java/uk/gov/sample/event/transformation/transform/SampleCustomActionOnTransformation.java b/...java/uk/gov/sample/event/transformation/transform/SampleCustomActionOnTransformation.java
@@ -38,7 +38,7 @@ public Action actionFor(final JsonEnvelope event) {
         if (EVENTS_TO_DEACTIVATE.contains(event.metadata().name().toLowerCase())) {
             return DEACTIVATE;
         } else if (event.metadata().name().toLowerCase().endsWith(EVENT_NAME_ENDS_WITH)) {
-            return new Action(true, true, false, false);
+            return new Action(true, true, false);
         }
 
         return NO_ACTION;

diff --git a/...n/java/uk/gov/sample/event/transformation/transform/SampleTransformationWithStreamId.java b/...n/java/uk/gov/sample/event/transformation/transform/SampleTransformationWithStreamId.java
@@ -0,0 +1,45 @@
+package uk.gov.sample.event.transformation.transform;
+
+import static java.util.UUID.fromString;
+import static uk.gov.justice.tools.eventsourcing.transformation.api.Action.NO_ACTION;
+import static uk.gov.justice.tools.eventsourcing.transformation.api.Action.TRANSFORM;
+
+import uk.gov.justice.services.core.enveloper.Enveloper;
+import uk.gov.justice.services.messaging.JsonEnvelope;
+import uk.gov.justice.tools.eventsourcing.transformation.api.Action;
+import uk.gov.justice.tools.eventsourcing.transformation.api.EventTransformation;
+import uk.gov.justice.tools.eventsourcing.transformation.api.annotation.Transformation;
+
+import java.util.Optional;
+import java.util.UUID;
+import java.util.stream.Stream;
+
+@Transformation
+public class SampleTransformationWithStreamId implements EventTransformation {
+
+    private Enveloper enveloper;
+
+    @Override
+    public Action actionFor(final JsonEnvelope event) {
+        if (event.metadata().name().equalsIgnoreCase("sample.transformation.with.stream.id")) {
+            return TRANSFORM;
+        }
+        return NO_ACTION;
+    }
+
+    @Override
+    public Stream<JsonEnvelope> apply(final JsonEnvelope event) {
+        final JsonEnvelope transformedEnvelope = enveloper.withMetadataFrom(event, "sample.transformation.with.stream.id.transformed").apply(event.payload());
+        return Stream.of(transformedEnvelope);
+    }
+
+    @Override
+    public void setEnveloper(final Enveloper enveloper) {
+        this.enveloper = enveloper;
+    }
+
+    @Override
+    public Optional<UUID> setStreamId(final JsonEnvelope event) {
+        return Optional.of(fromString("80764cb1-a031-4328-b59e-6c18b0974a84"));
+    }
+}
diff --git a/.../src/test/java/uk/gov/sample/event/transformation/move/SampleTransformationMove1Test.java b/.../src/test/java/uk/gov/sample/event/transformation/move/SampleTransformationMove1Test.java
@@ -22,10 +22,8 @@
 
 import org.junit.Before;
 import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.runners.MockitoJUnitRunner;
 
-@RunWith(MockitoJUnitRunner.class)
+
 public class SampleTransformationMove1Test {
 
     private static final String SOURCE_EVENT_NAME = "sample.transformation.move.1";

diff --git a/.../src/test/java/uk/gov/sample/event/transformation/move/SampleTransformationMove2Test.java b/.../src/test/java/uk/gov/sample/event/transformation/move/SampleTransformationMove2Test.java
@@ -7,17 +7,20 @@
 import static org.hamcrest.collection.IsCollectionWithSize.hasSize;
 import static org.hamcrest.core.IsInstanceOf.instanceOf;
 import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertTrue;
 import static uk.gov.justice.services.messaging.JsonEnvelope.envelopeFrom;
 import static uk.gov.justice.services.messaging.spi.DefaultJsonMetadata.metadataBuilder;
 import static uk.gov.justice.services.test.utils.core.enveloper.EnveloperFactory.createEnveloper;
-import static uk.gov.justice.tools.eventsourcing.transformation.api.Action.MOVE_AND_TRANSFORM;
 import static uk.gov.justice.tools.eventsourcing.transformation.api.Action.NO_ACTION;
+import static uk.gov.justice.tools.eventsourcing.transformation.api.Action.TRANSFORM;
 
 import uk.gov.justice.services.core.enveloper.Enveloper;
 import uk.gov.justice.services.messaging.JsonEnvelope;
 import uk.gov.justice.tools.eventsourcing.transformation.api.EventTransformation;
 
 import java.util.List;
+import java.util.Optional;
+import java.util.UUID;
 import java.util.stream.Stream;
 
 import org.junit.Before;
@@ -49,7 +52,7 @@ public void shouldCreateInstanceOfEventTransformation() {
     public void shouldSetTransformAction() {
         final JsonEnvelope event = buildEnvelope(SOURCE_EVENT_NAME);
 
-        assertThat(sampleTransformationMove2.actionFor(event), is(MOVE_AND_TRANSFORM));
+        assertThat(sampleTransformationMove2.actionFor(event), is(TRANSFORM));
     }
 
     @Test
@@ -59,6 +62,14 @@ public void shouldSetNoAction() {
         assertThat(sampleTransformationMove2.actionFor(event), is(NO_ACTION));
     }
 
+    @Test
+    public void shouldReturnStreamId() {
+        final JsonEnvelope event = buildEnvelope(SOURCE_EVENT_NAME);
+        final Optional<UUID> streamId = sampleTransformationMove2.setStreamId(event);
+        assertTrue(streamId.isPresent());
+    }
+
+
     @Test
     public void shouldCreateTransformation() {
         final JsonEnvelope event = buildEnvelope(SOURCE_EVENT_NAME);

diff --git a/.../src/test/java/uk/gov/sample/event/transformation/move/SampleTransformationMove3Test.java b/.../src/test/java/uk/gov/sample/event/transformation/move/SampleTransformationMove3Test.java
@@ -22,10 +22,7 @@
 
 import org.junit.Before;
 import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.runners.MockitoJUnitRunner;
 
-@RunWith(MockitoJUnitRunner.class)
 public class SampleTransformationMove3Test {
 
     private static final String SOURCE_EVENT_NAME = "sample.transformation.move.3";