How to use

directExecutor

method

in

org.apache.beam.vendor.grpc.v1_13_1.io.grpc.inprocess.InProcessServerBuilder

@Before
public void setup() throws IOException {
 stager =
   ArtifactServiceStager.overChannel(
     InProcessChannelBuilder.forName("service_stager").build(), 6);
 service = new InMemoryArtifactStagerService();
 server =
   InProcessServerBuilder.forName("service_stager")
     .directExecutor()
     .addService(service)
     .build()
     .start();
}

@Before
public void setup() throws Exception {
 stager = LocalFileSystemArtifactStagerService.forRootDirectory(temporaryFolder.newFolder());
 server =
   InProcessServerBuilder.forName("fs_stager")
     .directExecutor()
     .addService(stager)
     .build()
     .start();
 stub =
   ArtifactStagingServiceGrpc.newStub(
     InProcessChannelBuilder.forName("fs_stager").usePlaintext().build());
}