Examples with HostedManagerServiceGrpc alluxio.hub.proto.HostedManagerServiceGrpc used on opensource projects

Example 6 with HostedManagerServiceGrpc

use of alluxio.hub.proto.HostedManagerServiceGrpc in project alluxio by Alluxio.

the class ManagerProcessContext method startProcessStatusChangeListener.

/**
 * Starts a request stream observer for {@link HostedManagerServiceGrpc} ProcessStatusChange
 * RPC calls.
 */
public void startProcessStatusChangeListener() {
    HostedManagerServiceGrpc.HostedManagerServiceStub asyncStub = getHostedAsyncStub();
    RequestStreamObserver requestObserver = new RequestStreamObserver<ProcessStatusChangeRequest, ProcessStatusChangeResponse>() {

        @Override
        public ProcessStatusChangeResponse exec(ProcessStatusChangeRequest req) {
            return ProcessStatusChangeResponse.newBuilder().setHubMetadata(mHubMetadata).setPayload(ProcessStatusChangeResponse.Payload.newBuilder().addAllProcessStatusChangeResponse(processStatusChange(req))).build();
        }

        @Override
        public void restart() {
            startProcessStatusChangeListener();
        }

        @Override
        public void handleError(String message, Throwable t) {
            handleStatusRuntimeException(message, t);
        }
    };
    StreamObserver<ProcessStatusChangeResponse> responseObserver = asyncStub.processStatusChange(requestObserver);
    requestObserver.start(responseObserver, ProcessStatusChangeResponse.newBuilder().setHubMetadata(mHubMetadata).build());
    LOG.info("Started ProcessStatusChange async listener", asyncStub);
}

Example 7 with HostedManagerServiceGrpc

use of alluxio.hub.proto.HostedManagerServiceGrpc in project alluxio by Alluxio.

the class ManagerProcessContext method startGetPrestoConfDirListener.

/**
 * Starts a request stream observer for {@link HostedManagerServiceGrpc} GetPrestoConfDir
 * RPC calls.
 */
public void startGetPrestoConfDirListener() {
    HostedManagerServiceGrpc.HostedManagerServiceStub asyncStub = getHostedAsyncStub();
    RequestStreamObserver requestObserver = new RequestStreamObserver<GetPrestoConfDirRequest, GetPrestoConfDirResponse>() {

        @Override
        public GetPrestoConfDirResponse exec(GetPrestoConfDirRequest req) {
            return GetPrestoConfDirResponse.newBuilder().setHubMetadata(mHubMetadata).setPayload(getPrestoConf()).build();
        }

        @Override
        public void restart() {
            startGetPrestoConfDirListener();
        }

        @Override
        public void handleError(String message, Throwable t) {
            handleStatusRuntimeException(message, t);
        }
    };
    StreamObserver<GetPrestoConfDirResponse> responseObserver = asyncStub.getPrestoConfDir(requestObserver);
    requestObserver.start(responseObserver, GetPrestoConfDirResponse.newBuilder().setHubMetadata(mHubMetadata).build());
    LOG.info("Started GetPrestoConfDir async listener", asyncStub);
}

Example 8 with HostedManagerServiceGrpc

use of alluxio.hub.proto.HostedManagerServiceGrpc in project alluxio by Alluxio.

the class ManagerProcessContext method startListCatalogListener.

/**
 * Starts a request stream observer for {@link HostedManagerServiceGrpc} ListCatalog RPC calls.
 */
public void startListCatalogListener() {
    HostedManagerServiceGrpc.HostedManagerServiceStub asyncStub = getHostedAsyncStub();
    RequestStreamObserver requestObserver = new RequestStreamObserver<ListCatalogRequest, ListCatalogResponse>() {

        @Override
        public ListCatalogResponse exec(ListCatalogRequest req) {
            PrestoCatalogListingResult result = listCatalogs(getUpdatedProps(configurationSetFor(AlluxioNodeType.MASTER)).getString(PropertyKey.HUB_MANAGER_PRESTO_CONF_PATH));
            return ListCatalogResponse.newBuilder().setHubMetadata(mHubMetadata).setPayload(ListCatalogResponse.Payload.newBuilder().addAllCatalog(result.getCatalogList())).build();
        }

        @Override
        public void restart() {
            startListCatalogListener();
        }

        @Override
        public void handleError(String message, Throwable t) {
            handleStatusRuntimeException(message, t);
        }
    };
    StreamObserver<ListCatalogResponse> responseObserver = asyncStub.listCatalog(requestObserver);
    requestObserver.start(responseObserver, ListCatalogResponse.newBuilder().setHubMetadata(mHubMetadata).build());
    LOG.info("Started ListCatalog async listener", asyncStub);
}

Example 9 with HostedManagerServiceGrpc

use of alluxio.hub.proto.HostedManagerServiceGrpc in project alluxio by Alluxio.

the class ManagerProcessContext method startGetConfigurationSetListener.

/**
 * Starts a request stream observer for {@link HostedManagerServiceGrpc} GetConfigurationSet
 * RPC calls.
 */
public void startGetConfigurationSetListener() {
    HostedManagerServiceGrpc.HostedManagerServiceStub asyncStub = getHostedAsyncStub();
    RequestStreamObserver requestObserver = new RequestStreamObserver<GetConfigurationSetRequest, GetConfigurationSetResponse>() {

        @Override
        public GetConfigurationSetResponse exec(GetConfigurationSetRequest req) {
            AlluxioConfigurationSet confSet = configurationSetFor(req.getPayload().getNodeType());
            return GetConfigurationSetResponse.newBuilder().setHubMetadata(mHubMetadata).setPayload(GetConfigurationSetResponse.Payload.newBuilder().setConfSet(confSet).build()).build();
        }

        @Override
        public void restart() {
            startGetConfigurationSetListener();
        }

        @Override
        public void handleError(String message, Throwable t) {
            handleStatusRuntimeException(message, t);
        }
    };
    StreamObserver<GetConfigurationSetResponse> responseObserver = asyncStub.getConfigurationSet(requestObserver);
    requestObserver.start(responseObserver, GetConfigurationSetResponse.newBuilder().setHubMetadata(mHubMetadata).build());
    LOG.info("Started GetConfigurationSet async listener", asyncStub);
}

Example 10 with HostedManagerServiceGrpc

use of alluxio.hub.proto.HostedManagerServiceGrpc in project alluxio by Alluxio.

the class ManagerProcessContext method startListFileListener.

/**
 * Starts a request stream observer for {@link HostedManagerServiceGrpc} ListFile RPC calls.
 */
public void startListFileListener() {
    HostedManagerServiceGrpc.HostedManagerServiceStub asyncStub = getHostedAsyncStub();
    RequestStreamObserver requestObserver = new RequestStreamObserver<ListFileRequest, ListFileResponse>() {

        @Override
        public ListFileResponse exec(ListFileRequest req) {
            return ListFileResponse.newBuilder().setHubMetadata(mHubMetadata).setPayload(ListFileResponse.Payload.newBuilder().addAllFile(listFiles())).build();
        }

        @Override
        public void restart() {
            startListFileListener();
        }

        @Override
        public void handleError(String message, Throwable t) {
            handleStatusRuntimeException(message, t);
        }
    };
    StreamObserver<ListFileResponse> responseObserver = asyncStub.listFile(requestObserver);
    requestObserver.start(responseObserver, ListFileResponse.newBuilder().setHubMetadata(mHubMetadata).build());
    LOG.info("Started ListFile async listener", asyncStub);
}