This is an automated email from the ASF dual-hosted git repository.
matthieu pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/james-project.git
commit 739f5a15793a65765d1319e1254a5e2303633305
Author: Rémi KOWALSKI <rkowal...@linagora.com>
AuthorDate: Mon Dec 9 14:10:16 2019 +0100
JAMES-3009 convert to scala event-sourcing-pojo
---
.../james/eventsourcing/CommandDispatcher.java | 2 +
.../apache/james/eventsourcing/CommandHandler.java | 2 +
.../org/apache/james/eventsourcing/EventBus.java | 1 +
.../james/eventsourcing/EventSourcingSystem.java | 2 +
.../org/apache/james/eventsourcing/Subscriber.java | 2 +
.../eventsourcing/DataCollectorSubscriber.java | 1 +
.../eventsourcing/EventSourcingSystemTest.java | 3 +
event-sourcing/event-sourcing-pojo/pom.xml | 16 ++++
.../org/apache/james/eventsourcing/EventId.java | 86 ----------------------
.../apache/james/eventsourcing/AggregateId.scala} | 13 ++--
.../org/apache/james/eventsourcing/Command.scala} | 10 +--
.../org/apache/james/eventsourcing/Event.scala | 23 ++++--
.../org/apache/james/eventsourcing/EventId.scala} | 39 +++++-----
.../apache/james/eventsourcing/EventIdTest.java | 5 +-
.../james/eventsourcing/TestAggregateId.java | 3 +-
.../org/apache/james/eventsourcing/TestEvent.java | 2 +
.../james/eventsourcing/eventstore/History.scala | 8 +-
.../eventstore/memory/InMemoryEventStore.scala | 8 +-
.../distributed/RabbitMQWorkQueueSupplier.scala | 1 -
.../eventsourcing/EventSourcingTaskManager.scala | 3 +-
.../eventsourcing/ScalaEventSourcingSystem.scala | 3 -
.../TaskExecutionDetailsProjection.scala | 1 -
.../task/eventsourcing/TerminationSubscriber.scala | 11 ++-
.../task/eventsourcing/WorkQueueSupplier.scala | 1 -
.../task/eventsourcing/WorkerStatusListener.scala | 1 -
.../TerminationSubscriberContract.java | 2 +-
26 files changed, 98 insertions(+), 151 deletions(-)
diff --git
a/event-sourcing/event-sourcing-core/src/main/java/org/apache/james/eventsourcing/CommandDispatcher.java
b/event-sourcing/event-sourcing-core/src/main/java/org/apache/james/eventsourcing/CommandDispatcher.java
index ba22d04..9efc3c0 100644
---
a/event-sourcing/event-sourcing-core/src/main/java/org/apache/james/eventsourcing/CommandDispatcher.java
+++
b/event-sourcing/event-sourcing-core/src/main/java/org/apache/james/eventsourcing/CommandDispatcher.java
@@ -31,6 +31,8 @@ import javax.inject.Inject;
import org.apache.james.eventsourcing.eventstore.EventStoreFailedException;
import com.github.steveash.guavate.Guavate;
+import org.apache.james.eventsourcing.Command;
+import org.apache.james.eventsourcing.Event;
public class CommandDispatcher {
diff --git
a/event-sourcing/event-sourcing-core/src/main/java/org/apache/james/eventsourcing/CommandHandler.java
b/event-sourcing/event-sourcing-core/src/main/java/org/apache/james/eventsourcing/CommandHandler.java
index 6b8aacf..cb51ae9 100644
---
a/event-sourcing/event-sourcing-core/src/main/java/org/apache/james/eventsourcing/CommandHandler.java
+++
b/event-sourcing/event-sourcing-core/src/main/java/org/apache/james/eventsourcing/CommandHandler.java
@@ -21,6 +21,8 @@ package org.apache.james.eventsourcing;
import java.util.List;
+import org.apache.james.eventsourcing.Event;
+
public interface CommandHandler<C> {
Class<C> handledClass();
diff --git
a/event-sourcing/event-sourcing-core/src/main/java/org/apache/james/eventsourcing/EventBus.java
b/event-sourcing/event-sourcing-core/src/main/java/org/apache/james/eventsourcing/EventBus.java
index 22b817f..5d17bd2 100644
---
a/event-sourcing/event-sourcing-core/src/main/java/org/apache/james/eventsourcing/EventBus.java
+++
b/event-sourcing/event-sourcing-core/src/main/java/org/apache/james/eventsourcing/EventBus.java
@@ -31,6 +31,7 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.google.common.collect.ImmutableSet;
+import org.apache.james.eventsourcing.Event;
public class EventBus {
diff --git
a/event-sourcing/event-sourcing-core/src/main/java/org/apache/james/eventsourcing/EventSourcingSystem.java
b/event-sourcing/event-sourcing-core/src/main/java/org/apache/james/eventsourcing/EventSourcingSystem.java
index e077fe6..53c7f2a 100644
---
a/event-sourcing/event-sourcing-core/src/main/java/org/apache/james/eventsourcing/EventSourcingSystem.java
+++
b/event-sourcing/event-sourcing-core/src/main/java/org/apache/james/eventsourcing/EventSourcingSystem.java
@@ -23,6 +23,8 @@ import java.util.Set;
import org.apache.james.eventsourcing.eventstore.EventStore;
+import org.apache.james.eventsourcing.Command;
+
public class EventSourcingSystem {
private final CommandDispatcher commandDispatcher;
diff --git
a/event-sourcing/event-sourcing-core/src/main/java/org/apache/james/eventsourcing/Subscriber.java
b/event-sourcing/event-sourcing-core/src/main/java/org/apache/james/eventsourcing/Subscriber.java
index 42a804d..57a9f35 100644
---
a/event-sourcing/event-sourcing-core/src/main/java/org/apache/james/eventsourcing/Subscriber.java
+++
b/event-sourcing/event-sourcing-core/src/main/java/org/apache/james/eventsourcing/Subscriber.java
@@ -19,6 +19,8 @@
package org.apache.james.eventsourcing;
+import org.apache.james.eventsourcing.Event;
+
public interface Subscriber {
void handle(Event event);
}
diff --git
a/event-sourcing/event-sourcing-core/src/test/java/org/apache/james/eventsourcing/DataCollectorSubscriber.java
b/event-sourcing/event-sourcing-core/src/test/java/org/apache/james/eventsourcing/DataCollectorSubscriber.java
index 85fccd1..d1f65e6 100644
---
a/event-sourcing/event-sourcing-core/src/test/java/org/apache/james/eventsourcing/DataCollectorSubscriber.java
+++
b/event-sourcing/event-sourcing-core/src/test/java/org/apache/james/eventsourcing/DataCollectorSubscriber.java
@@ -23,6 +23,7 @@ import java.util.ArrayList;
import java.util.List;
import com.google.common.collect.ImmutableList;
+import org.apache.james.eventsourcing.Event;
public class DataCollectorSubscriber implements Subscriber {
diff --git
a/event-sourcing/event-sourcing-core/src/test/java/org/apache/james/eventsourcing/EventSourcingSystemTest.java
b/event-sourcing/event-sourcing-core/src/test/java/org/apache/james/eventsourcing/EventSourcingSystemTest.java
index 3fe8297..6dbe68a 100644
---
a/event-sourcing/event-sourcing-core/src/test/java/org/apache/james/eventsourcing/EventSourcingSystemTest.java
+++
b/event-sourcing/event-sourcing-core/src/test/java/org/apache/james/eventsourcing/EventSourcingSystemTest.java
@@ -37,6 +37,9 @@ import com.github.steveash.guavate.Guavate;
import com.google.common.base.Splitter;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
+import org.apache.james.eventsourcing.Command;
+import org.apache.james.eventsourcing.Event;
+import org.apache.james.eventsourcing.EventId;
import scala.jdk.javaapi.CollectionConverters;
public interface EventSourcingSystemTest {
diff --git a/event-sourcing/event-sourcing-pojo/pom.xml
b/event-sourcing/event-sourcing-pojo/pom.xml
index 9740849..dcf6484 100644
--- a/event-sourcing/event-sourcing-pojo/pom.xml
+++ b/event-sourcing/event-sourcing-pojo/pom.xml
@@ -41,5 +41,21 @@
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
</dependency>
+ <dependency>
+ <groupId>org.scala-lang</groupId>
+ <artifactId>scala-library</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.scala-lang.modules</groupId>
+ <artifactId>scala-java8-compat_${scala.base}</artifactId>
+ </dependency>
</dependencies>
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>net.alchim31.maven</groupId>
+ <artifactId>scala-maven-plugin</artifactId>
+ </plugin>
+ </plugins>
+ </build>
</project>
diff --git
a/event-sourcing/event-sourcing-pojo/src/main/java/org/apache/james/eventsourcing/EventId.java
b/event-sourcing/event-sourcing-pojo/src/main/java/org/apache/james/eventsourcing/EventId.java
deleted file mode 100644
index cb5bd1e..0000000
---
a/event-sourcing/event-sourcing-pojo/src/main/java/org/apache/james/eventsourcing/EventId.java
+++ /dev/null
@@ -1,86 +0,0 @@
-/****************************************************************
- * Licensed to the Apache Software Foundation (ASF) under one *
- * or more contributor license agreements. See the NOTICE file *
- * distributed with this work for additional information *
- * regarding copyright ownership. The ASF licenses this file *
- * to you 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 org.apache.james.eventsourcing;
-
-import java.util.Objects;
-import java.util.Optional;
-
-import com.google.common.base.MoreObjects;
-import com.google.common.base.Preconditions;
-
-public class EventId implements Comparable<EventId> {
-
- public static EventId fromSerialized(int value) {
- return new EventId(value);
- }
-
- public static EventId first() {
- return new EventId(0);
- }
-
- private final int value;
-
- private EventId(int value) {
- Preconditions.checkArgument(value >= 0, "EventId can not be negative");
- this.value = value;
- }
-
- public EventId next() {
- return new EventId(value + 1);
- }
-
- public Optional<EventId> previous() {
- if (value > 0) {
- return Optional.of(new EventId(value - 1));
- }
- return Optional.empty();
- }
-
- @Override
- public int compareTo(EventId o) {
- return Long.compare(value, o.value);
- }
-
- @Override
- public final boolean equals(Object o) {
- if (o instanceof EventId) {
- EventId eventId = (EventId) o;
-
- return Objects.equals(this.value, eventId.value);
- }
- return false;
- }
-
- @Override
- public final int hashCode() {
- return Objects.hash(value);
- }
-
- @Override
- public String toString() {
- return MoreObjects.toStringHelper(this)
- .add("value", value)
- .toString();
- }
-
- public int serialize() {
- return value;
- }
-}
diff --git
a/event-sourcing/event-sourcing-pojo/src/main/java/org/apache/james/eventsourcing/AggregateId.java
b/event-sourcing/event-sourcing-pojo/src/main/scala/org/apache/james/eventsourcing/AggregateId.scala
similarity index 81%
rename from
event-sourcing/event-sourcing-pojo/src/main/java/org/apache/james/eventsourcing/AggregateId.java
rename to
event-sourcing/event-sourcing-pojo/src/main/scala/org/apache/james/eventsourcing/AggregateId.scala
index 18c6224..77eb679 100644
---
a/event-sourcing/event-sourcing-pojo/src/main/java/org/apache/james/eventsourcing/AggregateId.java
+++
b/event-sourcing/event-sourcing-pojo/src/main/scala/org/apache/james/eventsourcing/AggregateId.scala
@@ -7,7 +7,7 @@
* "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 *
+ * 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 *
@@ -15,10 +15,9 @@
* KIND, either express or implied. See the License for the *
* specific language governing permissions and limitations *
* under the License. *
- ****************************************************************/
+ * ***************************************************************/
+package org.apache.james.eventsourcing
-package org.apache.james.eventsourcing;
-
-public interface AggregateId {
- String asAggregateKey();
-}
+trait AggregateId {
+ def asAggregateKey : String
+}
\ No newline at end of file
diff --git
a/event-sourcing/event-sourcing-pojo/src/main/java/org/apache/james/eventsourcing/Command.java
b/event-sourcing/event-sourcing-pojo/src/main/scala/org/apache/james/eventsourcing/Command.scala
similarity index 84%
rename from
event-sourcing/event-sourcing-pojo/src/main/java/org/apache/james/eventsourcing/Command.java
rename to
event-sourcing/event-sourcing-pojo/src/main/scala/org/apache/james/eventsourcing/Command.scala
index dad8332..4976e1a 100644
---
a/event-sourcing/event-sourcing-pojo/src/main/java/org/apache/james/eventsourcing/Command.java
+++
b/event-sourcing/event-sourcing-pojo/src/main/scala/org/apache/james/eventsourcing/Command.scala
@@ -7,7 +7,7 @@
* "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 *
+ * 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 *
@@ -15,9 +15,7 @@
* KIND, either express or implied. See the License for the *
* specific language governing permissions and limitations *
* under the License. *
- ****************************************************************/
+ * ***************************************************************/
+package org.apache.james.eventsourcing
-package org.apache.james.eventsourcing;
-
-public interface Command {
-}
+trait Command {}
\ No newline at end of file
diff --git
a/server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/WorkQueueSupplier.scala
b/event-sourcing/event-sourcing-pojo/src/main/scala/org/apache/james/eventsourcing/Event.scala
similarity index 73%
copy from
server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/WorkQueueSupplier.scala
copy to
event-sourcing/event-sourcing-pojo/src/main/scala/org/apache/james/eventsourcing/Event.scala
index 0265359..c530413 100644
---
a/server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/WorkQueueSupplier.scala
+++
b/event-sourcing/event-sourcing-pojo/src/main/scala/org/apache/james/eventsourcing/Event.scala
@@ -16,12 +16,21 @@
* specific language governing permissions and limitations *
* under the License. *
* ***************************************************************/
-package org.apache.james.task.eventsourcing
+package org.apache.james.eventsourcing
-import org.apache.james.eventsourcing.EventSourcingSystem
-import org.apache.james.task.WorkQueue
-
-@FunctionalInterface
-trait WorkQueueSupplier {
- def apply(eventSourcingSystem: EventSourcingSystem): WorkQueue
+object Event {
+ def belongsToSameAggregate(events: List[_ <: Event]) = events
+ .view
+ .map(event => event.getAggregateId)
+ .distinct
+ .take(2)
+ .size == 1
}
+
+trait Event extends Comparable[Event] {
+ def eventId: EventId
+
+ def getAggregateId: AggregateId
+
+ override def compareTo(o: Event): Int = eventId.compareTo(o.eventId)
+}
\ No newline at end of file
diff --git
a/event-sourcing/event-sourcing-pojo/src/main/java/org/apache/james/eventsourcing/Event.java
b/event-sourcing/event-sourcing-pojo/src/main/scala/org/apache/james/eventsourcing/EventId.scala
similarity index 55%
rename from
event-sourcing/event-sourcing-pojo/src/main/java/org/apache/james/eventsourcing/Event.java
rename to
event-sourcing/event-sourcing-pojo/src/main/scala/org/apache/james/eventsourcing/EventId.scala
index 2b31374..077aae1 100644
---
a/event-sourcing/event-sourcing-pojo/src/main/java/org/apache/james/eventsourcing/Event.java
+++
b/event-sourcing/event-sourcing-pojo/src/main/scala/org/apache/james/eventsourcing/EventId.scala
@@ -1,4 +1,4 @@
-/****************************************************************
+/** **************************************************************
* Licensed to the Apache Software Foundation (ASF) under one *
* or more contributor license agreements. See the NOTICE file *
* distributed with this work for additional information *
@@ -7,7 +7,7 @@
* "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 *
+ * 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 *
@@ -15,29 +15,28 @@
* KIND, either express or implied. See the License for the *
* specific language governing permissions and limitations *
* under the License. *
- ****************************************************************/
+ * ***************************************************************/
+package org.apache.james.eventsourcing
-package org.apache.james.eventsourcing;
+import com.google.common.base.Preconditions
-import java.util.List;
+object EventId {
+ def fromSerialized(value: Int) = new EventId(value)
-public interface Event extends Comparable<Event> {
+ def first = new EventId(0)
+}
- static boolean belongsToSameAggregate(List<? extends Event> events) {
- return events.stream()
- .map(Event::getAggregateId)
- .distinct()
- .limit(2)
- .count() == 1;
- }
+final case class EventId private(value: Int) extends Comparable[EventId] {
+ Preconditions.checkArgument(value >= 0, "EventId can not be
negative".asInstanceOf[Object])
- EventId eventId();
+ def next = new EventId(value + 1)
- AggregateId getAggregateId();
+ def previous: Option[EventId] = {
+ if (value > 0) return Some(new EventId(value - 1))
+ None
+ }
- @Override
- default int compareTo(Event o) {
- return eventId().compareTo(o.eventId());
- }
+ override def compareTo(o: EventId): Int = value.compareTo(o.value)
-}
+ def serialize: Int = value
+}
\ No newline at end of file
diff --git
a/event-sourcing/event-sourcing-pojo/src/test/java/org/apache/james/eventsourcing/EventIdTest.java
b/event-sourcing/event-sourcing-pojo/src/test/java/org/apache/james/eventsourcing/EventIdTest.java
index ea566f8..e411e39 100644
---
a/event-sourcing/event-sourcing-pojo/src/test/java/org/apache/james/eventsourcing/EventIdTest.java
+++
b/event-sourcing/event-sourcing-pojo/src/test/java/org/apache/james/eventsourcing/EventIdTest.java
@@ -24,6 +24,7 @@ import static org.assertj.core.api.Assertions.assertThat;
import org.junit.jupiter.api.Test;
import nl.jqno.equalsverifier.EqualsVerifier;
+import scala.jdk.javaapi.OptionConverters;
class EventIdTest {
@@ -41,7 +42,7 @@ class EventIdTest {
@Test
void previousShouldReturnEmptyWhenBeforeFirst() {
- assertThat(EventId.first().previous())
+ assertThat(OptionConverters.toJava(EventId.first().previous()))
.isEmpty();
}
@@ -65,7 +66,7 @@ class EventIdTest {
@Test
void previousShouldRevertNext() {
- assertThat(EventId.first().next().previous())
+ assertThat(OptionConverters.toJava(EventId.first().next().previous()))
.contains(EventId.first());
}
diff --git
a/event-sourcing/event-sourcing-pojo/src/test/java/org/apache/james/eventsourcing/TestAggregateId.java
b/event-sourcing/event-sourcing-pojo/src/test/java/org/apache/james/eventsourcing/TestAggregateId.java
index b3ae78c..2c53628 100644
---
a/event-sourcing/event-sourcing-pojo/src/test/java/org/apache/james/eventsourcing/TestAggregateId.java
+++
b/event-sourcing/event-sourcing-pojo/src/test/java/org/apache/james/eventsourcing/TestAggregateId.java
@@ -22,8 +22,9 @@ package org.apache.james.eventsourcing;
import java.util.Objects;
import com.google.common.base.MoreObjects;
+import org.apache.james.eventsourcing.AggregateId;
-public class TestAggregateId implements AggregateId {
+public class TestAggregateId implements AggregateId {
public static TestAggregateId testId(int id) {
return new TestAggregateId(id);
diff --git
a/event-sourcing/event-sourcing-pojo/src/test/java/org/apache/james/eventsourcing/TestEvent.java
b/event-sourcing/event-sourcing-pojo/src/test/java/org/apache/james/eventsourcing/TestEvent.java
index c46f804..c65b96d 100644
---
a/event-sourcing/event-sourcing-pojo/src/test/java/org/apache/james/eventsourcing/TestEvent.java
+++
b/event-sourcing/event-sourcing-pojo/src/test/java/org/apache/james/eventsourcing/TestEvent.java
@@ -23,6 +23,8 @@ import java.util.Comparator;
import java.util.Objects;
import com.google.common.base.MoreObjects;
+import org.apache.james.eventsourcing.Event;
+import org.apache.james.eventsourcing.EventId;
public class TestEvent implements Event {
private final EventId id;
diff --git
a/event-sourcing/event-store-api/src/main/scala/org/apache/james/eventsourcing/eventstore/History.scala
b/event-sourcing/event-store-api/src/main/scala/org/apache/james/eventsourcing/eventstore/History.scala
index 05c8fb2..29d0132 100644
---
a/event-sourcing/event-store-api/src/main/scala/org/apache/james/eventsourcing/eventstore/History.scala
+++
b/event-sourcing/event-store-api/src/main/scala/org/apache/james/eventsourcing/eventstore/History.scala
@@ -33,15 +33,17 @@ object History {
def of(events: Event*): History = of(events.toList)
}
-case class History private(events: List[Event]) {
+final case class History private(events: List[Event]) {
if (hasEventIdDuplicates(events)) throw EventStoreFailedException("Event
History contains duplicated EventId")
private def hasEventIdDuplicates(events: List[Event]) = {
- val eventIdsNumber = events.map(event => event.eventId()).toSet.size
+ val eventIdsNumber = events.map(event => event.eventId).toSet.size
eventIdsNumber != events.size
}
- def getVersion: Option[EventId] = events.map(event =>
event.eventId()).maxOption
+ def getVersion: Option[EventId] = events
+ .map(event => event.eventId)
+ .maxOption
def getEvents = events
diff --git
a/event-sourcing/event-store-memory/src/main/scala/org/apache/james/eventsourcing/eventstore/memory/InMemoryEventStore.scala
b/event-sourcing/event-store-memory/src/main/scala/org/apache/james/eventsourcing/eventstore/memory/InMemoryEventStore.scala
index 155d90b..b689e0d 100644
---
a/event-sourcing/event-store-memory/src/main/scala/org/apache/james/eventsourcing/eventstore/memory/InMemoryEventStore.scala
+++
b/event-sourcing/event-store-memory/src/main/scala/org/apache/james/eventsourcing/eventstore/memory/InMemoryEventStore.scala
@@ -28,19 +28,19 @@ import org.apache.james.eventsourcing.{AggregateId, Event}
import scala.jdk.CollectionConverters._
class InMemoryEventStore() extends EventStore {
- private val storeRef: AtomicReference[Map[AggregateId, History]] = new
AtomicReference(Map().withDefault(_ => History.empty()))
+ private val storeRef: AtomicReference[Map[AggregateId, History]] = new
AtomicReference(Map().withDefault(_ => History.empty))
- override def appendAll(events: util.List[Event]): Unit = if
(!events.isEmpty) appendAll(events.asScala.toSeq)
+ override def appendAll(events: List[Event]): Unit = if (events.nonEmpty)
doAppendAll(events)
override def getEventsOfAggregate(aggregateId: AggregateId): History = {
Preconditions.checkNotNull(aggregateId)
storeRef.get()(aggregateId)
}
- def appendAll(events: Seq[Event]): Unit = {
+ private def doAppendAll(events: Seq[Event]): Unit = {
val aggregateId: AggregateId = getAggregateId(events)
storeRef.updateAndGet(store => {
- val updatedHistory =
History.of((store(aggregateId).getEvents.asScala.toSeq ++ events).asJava)
+ val updatedHistory = History.of(store(aggregateId).getEvents ++ events)
store.updated(aggregateId, updatedHistory)
})
}
diff --git
a/server/task/task-distributed/src/main/scala/org/apache/james/task/eventsourcing/distributed/RabbitMQWorkQueueSupplier.scala
b/server/task/task-distributed/src/main/scala/org/apache/james/task/eventsourcing/distributed/RabbitMQWorkQueueSupplier.scala
index 7feed07..ee82bcb 100644
---
a/server/task/task-distributed/src/main/scala/org/apache/james/task/eventsourcing/distributed/RabbitMQWorkQueueSupplier.scala
+++
b/server/task/task-distributed/src/main/scala/org/apache/james/task/eventsourcing/distributed/RabbitMQWorkQueueSupplier.scala
@@ -23,7 +23,6 @@ import java.time.Duration
import com.google.common.annotations.VisibleForTesting
import javax.inject.Inject
import org.apache.james.backends.rabbitmq.ReactorRabbitMQChannelPool
-import org.apache.james.eventsourcing.EventSourcingSystem
import org.apache.james.server.task.json.JsonTaskSerializer
import org.apache.james.task.SerialTaskManagerWorker
import org.apache.james.task.eventsourcing.{WorkQueueSupplier,
WorkerStatusListener}
diff --git
a/server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/EventSourcingTaskManager.scala
b/server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/EventSourcingTaskManager.scala
index 025d9ef..9d8eaaa 100644
---
a/server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/EventSourcingTaskManager.scala
+++
b/server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/EventSourcingTaskManager.scala
@@ -26,10 +26,11 @@ import com.google.common.annotations.VisibleForTesting
import javax.annotation.PreDestroy
import javax.inject.Inject
import org.apache.james.eventsourcing.eventstore.{EventStore, History}
-import org.apache.james.eventsourcing.{AggregateId, Subscriber}
+import org.apache.james.eventsourcing.Subscriber
import org.apache.james.lifecycle.api.Startable
import org.apache.james.task.TaskManager.ReachedTimeoutException
import org.apache.james.task._
+import eventsourcing.AggregateId
import org.apache.james.task.eventsourcing.TaskCommand._
import reactor.core.publisher.{Flux, Mono}
import reactor.core.scheduler.Schedulers
diff --git
a/server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/ScalaEventSourcingSystem.scala
b/server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/ScalaEventSourcingSystem.scala
index 2271854..14665c1 100644
---
a/server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/ScalaEventSourcingSystem.scala
+++
b/server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/ScalaEventSourcingSystem.scala
@@ -18,9 +18,6 @@
* ***************************************************************/
package org.apache.james.task.eventsourcing
-import org.apache.james.eventsourcing.eventstore.EventStore
-import org.apache.james.eventsourcing.{CommandHandler, EventSourcingSystem,
Subscriber}
-
object ScalaEventSourcingSystem {
import scala.jdk.CollectionConverters._
def apply(handlers: Set[CommandHandler[_]], subscribers: Set[Subscriber],
eventStore: EventStore): EventSourcingSystem =
diff --git
a/server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/TaskExecutionDetailsProjection.scala
b/server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/TaskExecutionDetailsProjection.scala
index 2986410..0791a10 100644
---
a/server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/TaskExecutionDetailsProjection.scala
+++
b/server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/TaskExecutionDetailsProjection.scala
@@ -20,7 +20,6 @@ package org.apache.james.task.eventsourcing
import java.util.concurrent.ConcurrentHashMap
-import org.apache.james.eventsourcing.Subscriber
import org.apache.james.task.{Hostname, TaskExecutionDetails, TaskId}
import scala.compat.java8.OptionConverters._
diff --git
a/server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/TerminationSubscriber.scala
b/server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/TerminationSubscriber.scala
index b0c705b..7aef9b1 100644
---
a/server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/TerminationSubscriber.scala
+++
b/server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/TerminationSubscriber.scala
@@ -1,4 +1,4 @@
-/** **************************************************************
+ /***************************************************************
* Licensed to the Apache Software Foundation (ASF) under one *
* or more contributor license agreements. See the NOTICE file *
* distributed with this work for additional information *
@@ -6,22 +6,21 @@
* to you 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 *
- * *
+ * *
+ * 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 org.apache.james.task.eventsourcing
import org.apache.james.eventsourcing.{Event, Subscriber}
import org.reactivestreams.Publisher
-
import reactor.core.publisher.DirectProcessor
trait TerminationSubscriber extends Subscriber {
diff --git
a/server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/WorkQueueSupplier.scala
b/server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/WorkQueueSupplier.scala
index 0265359..c8ba092 100644
---
a/server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/WorkQueueSupplier.scala
+++
b/server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/WorkQueueSupplier.scala
@@ -18,7 +18,6 @@
* ***************************************************************/
package org.apache.james.task.eventsourcing
-import org.apache.james.eventsourcing.EventSourcingSystem
import org.apache.james.task.WorkQueue
@FunctionalInterface
diff --git
a/server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/WorkerStatusListener.scala
b/server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/WorkerStatusListener.scala
index aa93d82..5324514 100644
---
a/server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/WorkerStatusListener.scala
+++
b/server/task/task-memory/src/main/scala/org/apache/james/task/eventsourcing/WorkerStatusListener.scala
@@ -22,7 +22,6 @@ package org.apache.james.task.eventsourcing
import java.util.Optional
import com.google.common.base.Throwables
-import org.apache.james.eventsourcing.EventSourcingSystem
import org.apache.james.task.Task.Result
import org.apache.james.task.eventsourcing.TaskCommand._
import org.apache.james.task.{TaskExecutionDetails, TaskId, TaskManagerWorker}
diff --git
a/server/task/task-memory/src/test/java/org/apache/james/task/eventsourcing/TerminationSubscriberContract.java
b/server/task/task-memory/src/test/java/org/apache/james/task/eventsourcing/TerminationSubscriberContract.java
index b63c170..4fdda8b 100644
---
a/server/task/task-memory/src/test/java/org/apache/james/task/eventsourcing/TerminationSubscriberContract.java
+++
b/server/task/task-memory/src/test/java/org/apache/james/task/eventsourcing/TerminationSubscriberContract.java
@@ -29,7 +29,7 @@ import java.util.List;
import org.apache.james.eventsourcing.Event;
import org.apache.james.eventsourcing.EventId;
-import org.apache.james.task.CompletedTask;
+
import org.apache.james.task.Hostname;
import org.apache.james.task.Task;
import org.apache.james.task.TaskId;
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