server/container/guice/cassandra/src/main/java/org/apache/james/modules/eventstore/CassandraEventStoreModule.java

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package org.apache.james.modules.eventstore;

import org.apache.james.backends.cassandra.components.CassandraModule;
import org.apache.james.eventsourcing.Event;
import org.apache.james.eventsourcing.eventstore.EventStore;
import org.apache.james.eventsourcing.eventstore.cassandra.CassandraEventStore;
import org.apache.james.eventsourcing.eventstore.dto.EventDTO;
import org.apache.james.eventsourcing.eventstore.dto.EventDTOModule;

import com.google.inject.AbstractModule;
import com.google.inject.Scopes;
import com.google.inject.TypeLiteral;
import com.google.inject.multibindings.Multibinder;

public class CassandraEventStoreModule extends AbstractModule {
    @Override
    protected void configure() {
        bind(CassandraEventStore.class).in(Scopes.SINGLETON);
        bind(EventStore.class).to(CassandraEventStore.class);

        Multibinder.newSetBinder(binder(), CassandraModule.class)
            .addBinding()
            .toInstance(org.apache.james.eventsourcing.eventstore.cassandra.CassandraEventStoreModule.MODULE());

        Multibinder.newSetBinder(binder(), new TypeLiteral<EventDTOModule<? extends Event, ? extends EventDTO>>() {});
    }
}