com.lightbend.lagom.javadsl.persistence.jpa

Interface JpaReadSide

public interface JpaReadSide

JPA read side support.

This should be used to build and register a read side processor.

All callbacks are executed in a transaction and are automatically committed or rolled back based on whether they fail or succeed.

Offsets are automatically handled.

Since:

1.3

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	JpaReadSide.ReadSideHandlerBuilder<Event extends AggregateEvent<Event>> Builder for the handler.

Method Summary

Modifier and Type	Method and Description
<Event extends AggregateEvent<Event>> JpaReadSide.ReadSideHandlerBuilder<Event>	builder(String readSideId) Create a builder for a JPA read side event handler.

Method Detail

builder

<Event extends AggregateEvent<Event>> JpaReadSide.ReadSideHandlerBuilder<Event> builder(String readSideId)

Create a builder for a JPA read side event handler.

Parameters:

readSideId - An identifier for this read side. This will be used to store offsets in the offset store.

Returns:

The builder.