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!per #3704 Persistence improvements

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- Channel enhancements (#3773):
- Live read models (#3776):
- Batch-oriented journal plugin API (#3804):
- Batching of confirmations and deletions
- Message deletion enhancements (more efficient range deletions)
This commit is contained in:
Martin Krasser 2014-01-17 06:58:25 +01:00
parent 32b76adb9a
commit f327e1e357
55 changed files with 3474 additions and 2191 deletions
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67
akka-docs/rst/java/code/docs/persistence/PersistenceDocTest.java
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@ -139,7 +139,7 @@ public class PersistenceDocTest {
if (message instanceof Persistent) {
Persistent p = (Persistent)message;
Persistent out = p.withPayload("done " + p.payload());
channel.tell(Deliver.create(out, destination), getSelf());
channel.tell(Deliver.create(out, destination.path()), getSelf());
}
}
}
@ -174,24 +174,35 @@ public class PersistenceDocTest {
.withRedeliverInterval(Duration.create(30, TimeUnit.SECONDS))
.withRedeliverMax(15)));
//#channel-custom-settings
//#channel-custom-listener
class MyListener extends UntypedActor {
@Override
public void onReceive(Object message) throws Exception {
if (message instanceof RedeliverFailure) {
Iterable<ConfirmablePersistent> messages =
((RedeliverFailure)message).getMessages();
// ...
}
}
}
final ActorRef myListener = getContext().actorOf(Props.create(MyListener.class));
getContext().actorOf(Channel.props(
ChannelSettings.create().withRedeliverFailureListener(null)));
//#channel-custom-listener
}
public void onReceive(Object message) throws Exception {
if (message instanceof Persistent) {
Persistent p = (Persistent)message;
Persistent out = p.withPayload("done " + p.payload());
channel.tell(Deliver.create(out, destination), getSelf());
channel.tell(Deliver.create(out, destination.path()), getSelf());
//#channel-example-reply
channel.tell(Deliver.create(out, getSender()), getSelf());
channel.tell(Deliver.create(out, getSender().path()), getSelf());
//#channel-example-reply
//#resolve-destination
channel.tell(Deliver.create(out, getSender(), Resolve.destination()), getSelf());
//#resolve-destination
//#resolve-sender
channel.tell(Deliver.create(out, destination, Resolve.sender()), getSender());
//#resolve-sender
}
}
}
@ -292,9 +303,13 @@ public class PersistenceDocTest {
.withRedeliverInterval(Duration.create(30, TimeUnit.SECONDS))
.withRedeliverMax(15)), "myPersistentChannel");
channel.tell(Deliver.create(Persistent.create("example"), destination), getSelf());
channel.tell(Deliver.create(Persistent.create("example"), destination.path()), getSelf());
//#persistent-channel-example
//#persistent-channel-watermarks
PersistentChannelSettings.create()
.withPendingConfirmationsMax(10000)
.withPendingConfirmationsMin(2000);
//#persistent-channel-watermarks
//#persistent-channel-reply
PersistentChannelSettings.create().withReplyPersistent(true);
//#persistent-channel-reply
@ -318,7 +333,7 @@ public class PersistenceDocTest {
// ...
// reliably deliver events
channel.tell(Deliver.create(Persistent.create(
event, getCurrentPersistentMessage()), destination), getSelf());
event, getCurrentPersistentMessage()), destination.path()), getSelf());
}
public void onReceiveReplay(Object msg) {
@ -339,4 +354,30 @@ public class PersistenceDocTest {
}
//#reliable-event-delivery
};
static Object o9 = new Object() {
//#view
class MyView extends UntypedView {
@Override
public String processorId() {
return "some-processor-id";
}
@Override
public void onReceive(Object message) throws Exception {
if (message instanceof Persistent) {
// ...
}
}
}
//#view
public void usage() {
final ActorSystem system = ActorSystem.create("example");
//#view-update
final ActorRef view = system.actorOf(Props.create(MyView.class));
view.tell(Update.create(true), null);
//#view-update
}
};
}