io.axoniq.axonserver.grpc.event

Class EventStoreGrpc.EventStoreStub

java.lang.Object

io.grpc.stub.AbstractStub<EventStoreGrpc.EventStoreStub>

io.axoniq.axonserver.grpc.event.EventStoreGrpc.EventStoreStub

Enclosing class:

EventStoreGrpc

public static final class EventStoreGrpc.EventStoreStub
extends io.grpc.stub.AbstractStub<EventStoreGrpc.EventStoreStub>

 Service providing operations against the EventStore functionality of Axon Server 
 

Nested Class Summary

Nested classes/interfaces inherited from class io.grpc.stub.AbstractStub

io.grpc.stub.AbstractStub.StubFactory<T extends io.grpc.stub.AbstractStub<T>>

Method Summary

Modifier and Type	Method and Description
io.grpc.stub.StreamObserver<Event>	appendEvent(io.grpc.stub.StreamObserver<Confirmation> responseObserver) Accepts a stream of Events returning a Confirmation when completed.
void	appendSnapshot(Event request, io.grpc.stub.StreamObserver<Confirmation> responseObserver) Accepts a Snapshot event returning a Confirmation when completed.
protected EventStoreGrpc.EventStoreStub	build(io.grpc.Channel channel, io.grpc.CallOptions callOptions)
void	getFirstToken(GetFirstTokenRequest request, io.grpc.stub.StreamObserver<TrackingToken> responseObserver) Retrieves the first token available in event store (typically 0).
void	getLastToken(GetLastTokenRequest request, io.grpc.stub.StreamObserver<TrackingToken> responseObserver) Retrieves the last committed token in event store.
void	getTokenAt(GetTokenAtRequest request, io.grpc.stub.StreamObserver<TrackingToken> responseObserver) Retrieves the token of the first token of an event from specified time in event store.
void	listAggregateEvents(GetAggregateEventsRequest request, io.grpc.stub.StreamObserver<Event> responseObserver) Retrieves the Events for a given aggregate.
void	listAggregateSnapshots(GetAggregateSnapshotsRequest request, io.grpc.stub.StreamObserver<Event> responseObserver) Retrieves the Snapshots for a given aggregate.
io.grpc.stub.StreamObserver<GetEventsRequest>	listEvents(io.grpc.stub.StreamObserver<EventWithToken> responseObserver) Retrieves the Events from a given tracking token.
io.grpc.stub.StreamObserver<QueryEventsRequest>	queryEvents(io.grpc.stub.StreamObserver<QueryEventsResponse> responseObserver) Performs a query on the event store, returns a stream of results.
void	readHighestSequenceNr(ReadHighestSequenceNrRequest request, io.grpc.stub.StreamObserver<ReadHighestSequenceNrResponse> responseObserver) Gets the highest sequence number for a specific aggregate.

Methods inherited from class io.grpc.stub.AbstractStub

getCallOptions, getChannel, newStub, newStub, withCallCredentials, withChannel, withCompression, withDeadline, withDeadlineAfter, withExecutor, withInterceptors, withMaxInboundMessageSize, withMaxOutboundMessageSize, withOption, withWaitForReady

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

build

protected EventStoreGrpc.EventStoreStub build(io.grpc.Channel channel,
                                              io.grpc.CallOptions callOptions)

Specified by:

build in class io.grpc.stub.AbstractStub<EventStoreGrpc.EventStoreStub>

appendEvent

public io.grpc.stub.StreamObserver<Event> appendEvent(io.grpc.stub.StreamObserver<Confirmation> responseObserver)

 Accepts a stream of Events returning a Confirmation when completed.
 

appendSnapshot

public void appendSnapshot(Event request,
                           io.grpc.stub.StreamObserver<Confirmation> responseObserver)

 Accepts a Snapshot event returning a Confirmation when completed.
 

listAggregateEvents

public void listAggregateEvents(GetAggregateEventsRequest request,
                                io.grpc.stub.StreamObserver<Event> responseObserver)

 Retrieves the Events for a given aggregate. Results are streamed rather than returned at once.
 

listAggregateSnapshots

public void listAggregateSnapshots(GetAggregateSnapshotsRequest request,
                                   io.grpc.stub.StreamObserver<Event> responseObserver)

 Retrieves the Snapshots for a given aggregate. Results are streamed rather than returned at once.
 

listEvents

public io.grpc.stub.StreamObserver<GetEventsRequest> listEvents(io.grpc.stub.StreamObserver<EventWithToken> responseObserver)

 Retrieves the Events from a given tracking token. However, if several GetEventsRequests are sent in the stream
only first one will create the tracker, others are used for increasing number of permits or blacklisting. Results
are streamed rather than returned at once. 
 

readHighestSequenceNr

public void readHighestSequenceNr(ReadHighestSequenceNrRequest request,
                                  io.grpc.stub.StreamObserver<ReadHighestSequenceNrResponse> responseObserver)

 Gets the highest sequence number for a specific aggregate.
 

queryEvents

public io.grpc.stub.StreamObserver<QueryEventsRequest> queryEvents(io.grpc.stub.StreamObserver<QueryEventsResponse> responseObserver)

 Performs a query on the event store, returns a stream of results. Input is a stream to allow flow control from the
 client
 

getFirstToken

public void getFirstToken(GetFirstTokenRequest request,
                          io.grpc.stub.StreamObserver<TrackingToken> responseObserver)

 Retrieves the first token available in event store (typically 0). Returns 0 when no events in store.
 

getLastToken

public void getLastToken(GetLastTokenRequest request,
                         io.grpc.stub.StreamObserver<TrackingToken> responseObserver)

 Retrieves the last committed token in event store. Returns -1 when no events in store.
 

getTokenAt

public void getTokenAt(GetTokenAtRequest request,
                       io.grpc.stub.StreamObserver<TrackingToken> responseObserver)

 Retrieves the token of the first token of an event from specified time in event store. Returns -1 when no events in store.