[infinispan-issues] [JBoss JIRA] (ISPN-7711) Improve server-side protostream marshaller registration

Improve server-side protostream marshaller registration ------------------------------------------------------- Key: ISPN-7711 URL: https://issues.jboss.org/browse/ISPN-7711 Project: Infinispan Issue Type: Enhancement Reporter: Galder Zamarreño Assignee: Adrian Nistor Fix For: 9.1.0.Final A more user friendly way to register protostream marshallers remotely is needed when the protostream marshaller is used for compatibility mode (or transcoding) in the future. It's currently possible to do it with a remote server task but that's a bit hacky. This server task shows how it can be done: {code} package delays.java.stream; import org.infinispan.manager.EmbeddedCacheManager; import org.infinispan.query.remote.ProtobufMetadataManager; import org.infinispan.tasks.ServerTask; import org.infinispan.tasks.TaskContext; import org.infinispan.tasks.TaskExecutionMode; import delays.java.stream.pojos.Station; import delays.java.stream.pojos.Stop; import delays.java.stream.pojos.Train; public class AddProtobufTask implements ServerTask { private TaskContext ctx; @Override public void setTaskContext(TaskContext ctx) { this.ctx = ctx; } @Override public String getName() { return "add-protobuf"; } @Override public Object call() throws Exception { EmbeddedCacheManager cm = ctx.getCache().get().getCacheManager(); ProtobufMetadataManager protobufMetadataManager = cm.getGlobalComponentRegistry().getComponent(ProtobufMetadataManager.class); protobufMetadataManager.registerMarshaller(new Stop.Marshaller()); protobufMetadataManager.registerMarshaller(new Station.Marshaller()); protobufMetadataManager.registerMarshaller(new Train.Marshaller()); return null; } @Override public TaskExecutionMode getExecutionMode() { // Registering marshallers should be done in all nodes return TaskExecutionMode.ALL_NODES; } } {code}