All Methods Instance Methods Concrete Methods 
| Modifier and Type | Method | Description | 
| protected IronPdfServiceGrpc.IronPdfServiceStub | build(io.grpc.Channel channel,
     io.grpc.CallOptions callOptions) |  | 
| void | chromeHeaderFooterAddHtmlHeaderFooter(ChromeAddHtmlHeaderFooterRequestP request,
                                     io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) | 
/////////////////CHROME///////////////////
CHROME_HeaderFooter | 
| io.grpc.stub.StreamObserver<ChromeImageFilesToPdfRequestStreamP> | chromeImageImageFilesToPdf(io.grpc.stub.StreamObserver<PdfDocumentResultP> responseObserver) |  | 
| io.grpc.stub.StreamObserver<ChromeImageToPdfRequestStreamP> | chromeImageImageToPdf(io.grpc.stub.StreamObserver<PdfDocumentResultP> responseObserver) | 
CHROME_Imaging | 
| void | chromeRenderApplyCookies(ChromeApplyCookiesRequestP request,
                        io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| void | chromeRenderClearCookies(ChromeClearCookiesRequestP request,
                        io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| io.grpc.stub.StreamObserver<ChromeRenderPdfDocumentFromHtmlRequestStreamP> | chromeRenderFromHtml(io.grpc.stub.StreamObserver<PdfDocumentResultP> responseObserver) |  | 
| void | chromeRenderFromUri(ChromeRenderPdfDocumentFromUriRequestP request,
                   io.grpc.stub.StreamObserver<PdfDocumentResultP> responseObserver) |  | 
| io.grpc.stub.StreamObserver<ChromeRenderPdfDocumentFromZipFileRequestStreamP> | chromeRenderFromZipFile(io.grpc.stub.StreamObserver<PdfDocumentResultP> responseObserver) |  | 
| io.grpc.stub.StreamObserver<ChromeRenderMeasureHtmlRequestStreamP> | chromeRenderMeasureHtml(io.grpc.stub.StreamObserver<SizeResultP> responseObserver) | 
CHROME_Renderer | 
| io.grpc.stub.StreamObserver<ChromeRenderPdfDocumentFromRtfStringRequestStreamP> | chromeRenderRtfToPdf(io.grpc.stub.StreamObserver<PdfDocumentResultP> responseObserver) |  | 
| io.grpc.stub.StreamObserver<ChromeApplyStampRequestStreamP> | chromeStampApplyStamp(io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) | 
CHROME_StampHtml | 
| void | handshake(HandshakeRequestP request,
         io.grpc.stub.StreamObserver<HandshakeResponseP> responseObserver) | 
Startup | 
| void | pdfiumAnnotationAddLinkAnnotation(PdfiumAddLinkAnnotationRequestP request,
                                 io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| void | pdfiumAnnotationAddTextAnnotation(PdfiumAddTextAnnotationRequestP request,
                                 io.grpc.stub.StreamObserver<IntResultP> responseObserver) | 
PDFIUM_Annotation | 
| void | pdfiumAnnotationEditTextAnnotation(PdfiumEditTextAnnotationRequestP request,
                                  io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| void | pdfiumAnnotationGetAnnotationCountRequestP(PdfiumGetAnnotationCountRequestP request,
                                          io.grpc.stub.StreamObserver<IntResultP> responseObserver) |  | 
| void | pdfiumAnnotationGetAnnotationsRequestP(PdfiumGetAnnotationsRequestP request,
                                      io.grpc.stub.StreamObserver<PdfiumGetAnnotationsResultP> responseObserver) |  | 
| void | pdfiumAnnotationGetTextAnnotationRequestP(PdfiumGetAnnotationRequestP request,
                                         io.grpc.stub.StreamObserver<PdfiumGetTextAnnotationResultP> responseObserver) |  | 
| void | pdfiumAnnotationRemoveAnnotation(PdfiumRemoveAnnotationRequestP request,
                                io.grpc.stub.StreamObserver<IntResultP> responseObserver) |  | 
| void | pdfiumAttachmentAddPdfAttachment(PdfiumAddPdfAttachmentRequestP request,
                                io.grpc.stub.StreamObserver<PdfiumAddPdfAttachmentResultP> responseObserver) |  | 
| void | pdfiumAttachmentGetPdfAttachmentCount(PdfiumGetPdfAttachmentCountRequestP request,
                                     io.grpc.stub.StreamObserver<PdfiumGetPdfAttachmentCountResultP> responseObserver) | 
PDFIUM_Attachment | 
| void | pdfiumAttachmentGetPdfAttachmentData(PdfiumGetPdfAttachmentDataRequestP request,
                                    io.grpc.stub.StreamObserver<PdfiumGetPdfAttachmentDataResultStreamP> responseObserver) |  | 
| void | pdfiumAttachmentGetPdfAttachmentName(PdfiumGetPdfAttachmentNameRequestP request,
                                    io.grpc.stub.StreamObserver<PdfiumGetPdfAttachmentNameResultP> responseObserver) |  | 
| void | pdfiumAttachmentRemovePdfAttachment(PdfiumRemovePdfAttachmentRequestP request,
                                   io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| io.grpc.stub.StreamObserver<PdfiumSetPdfAttachmentDataRequestStreamP> | pdfiumAttachmentSetPdfAttachmentData(io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| void | pdfiumBackgroundForegroundAddBackgroundForeground(PdfiumAddBackgroundForegroundRequestP request,
                                                 io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) | 
PDFIUM_BackgroundForeground | 
| void | pdfiumBookmarkGetBookmarksDescriptor(PdfiumGetBookmarksDescriptorRequestP request,
                                    io.grpc.stub.StreamObserver<PdfiumGetBookmarksDescriptorResultP> responseObserver) |  | 
| void | pdfiumBookmarkInsertBookmark(PdfiumInsertBookmarkRequestP request,
                            io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) | 
PDFIUM_Bookmark | 
| void | pdfiumBookmarkRemoveBookmarks(PdfiumRemoveBookmarksRequestP request,
                             io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| void | pdfiumCompressCompressImages(PdfiumCompressImagesRequestP request,
                            io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) | 
PDFIUM_Compress | 
| void | pdfiumCompressRemoveStructTree(PdfiumRemoveStructTreeRequestP request,
                              io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| io.grpc.stub.StreamObserver<PdfiumConvertToPdfARequestStreamP> | pdfiumConvertToPdfA(io.grpc.stub.StreamObserver<PdfDocumentResultP> responseObserver) |  | 
| void | pdfiumConvertToPdfUA(PdfiumConvertToPdfUARequestP request,
                    io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| void | pdfiumCopy(PdfDocumentP request,
          io.grpc.stub.StreamObserver<PdfDocumentResultP> responseObserver) |  | 
| void | pdfiumDispose(PdfDocumentP request,
             io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) | 
PDFIUM_PdfDocument | 
| io.grpc.stub.StreamObserver<PdfiumAddFontViaByteArrayRequestStreamP> | pdfiumFontAddViaByteArray(io.grpc.stub.StreamObserver<PdfiumAddFontViaByteArrayResultP> responseObserver) |  | 
| void | pdfiumFontAddViaStandardFontEnumVal(PdfiumAddFontViaStandardFontEnumValRequestP request,
                                   io.grpc.stub.StreamObserver<PdfiumAddFontViaStandardFontEnumValResultP> responseObserver) |  | 
| void | pdfiumFontAddViaStandardFontName(PdfiumAddFontViaStandardFontNameRequestP request,
                                io.grpc.stub.StreamObserver<PdfiumAddFontViaStandardFontNameResultP> responseObserver) |  | 
| io.grpc.stub.StreamObserver<PdfiumEmbedFontViaByteArrayRequestStreamP> | pdfiumFontEmbedViaByteArray(io.grpc.stub.StreamObserver<PdfiumEmbedFontViaByteArrayResultP> responseObserver) |  | 
| void | pdfiumFontFindFonts(PdfiumFindFontsRequestP request,
                   io.grpc.stub.StreamObserver<PdfiumFindFontsResultP> responseObserver) |  | 
| void | pdfiumFontGetFontInfoAt(PdfiumGetFontInfoAtRequestP request,
                       io.grpc.stub.StreamObserver<PdfiumGetFontInfoAtResultP> responseObserver) |  | 
| void | pdfiumFontGetStandardFontName(PdfiumGetStandardFontNameRequestP request,
                             io.grpc.stub.StreamObserver<PdfiumGetStandardFontNameResultP> responseObserver) |  | 
| io.grpc.stub.StreamObserver<PdfiumReplaceFontViaByteArrayRequestStreamP> | pdfiumFontReplaceViaByteArray(io.grpc.stub.StreamObserver<PdfiumReplaceFontViaByteArrayResultP> responseObserver) |  | 
| void | pdfiumFontReplaceViaStandardFontEnumVal(PdfiumReplaceFontViaStandardFontEnumValRequestP request,
                                       io.grpc.stub.StreamObserver<PdfiumReplaceFontViaStandardFontEnumValResultP> responseObserver) |  | 
| void | pdfiumFontReplaceViaStandardFontName(PdfiumReplaceFontViaStandardFontNameRequestP request,
                                    io.grpc.stub.StreamObserver<PdfiumReplaceFontViaStandardFontNameResultP> responseObserver) |  | 
| void | pdfiumFontResolveStandardFontName(PdfiumResolveStandardFontNameRequestP request,
                                 io.grpc.stub.StreamObserver<PdfiumResolveStandardFontNameResultP> responseObserver) | 
PDFIUM_Font | 
| void | pdfiumFontUnEmbedFontViaObjNum(PdfiumUnEmbedFontViaObjNumRequestP request,
                              io.grpc.stub.StreamObserver<PdfiumUnEmbedFontViaObjNumResultP> responseObserver) |  | 
| void | pdfiumFontUnEmbedFontViaRegexFontName(PdfiumUnEmbedFontViaRegexFontNameRequestP request,
                                     io.grpc.stub.StreamObserver<PdfiumUnEmbedFontViaRegexFontNameResultP> responseObserver) |  | 
| void | pdfiumFormAddFormField(PdfiumAddFormFieldRequestP request,
                      io.grpc.stub.StreamObserver<IntResultP> responseObserver) |  | 
| void | pdfiumFormAddFormFieldAnnotation(PdfiumAddFormFieldAnnotationRequestP request,
                                io.grpc.stub.StreamObserver<IntResultP> responseObserver) |  | 
| void | pdfiumFormFlattenForm(PdfiumFlattenFormRequestP request,
                     io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| void | pdfiumFormGetCharObjectCollection(PdfiumGetCharObjectCollectionRequestP request,
                                 io.grpc.stub.StreamObserver<PdfiumGetCharObjectCollectionResultP> responseObserver) |  | 
| void | pdfiumFormGetComboboxOptions(PdfiumGetComboboxOptionsRequestP request,
                            io.grpc.stub.StreamObserver<PdfiumGetComboboxOptionsResultP> responseObserver) |  | 
| void | pdfiumFormGetComboboxSelectedIndex(PdfiumGetComboboxSelectedIndexRequestP request,
                                  io.grpc.stub.StreamObserver<PdfiumGetComboboxSelectedIndexResultP> responseObserver) |  | 
| void | pdfiumFormGetFieldIsReadOnly(PdfiumGetFormFieldIsReadOnlyRequestP request,
                            io.grpc.stub.StreamObserver<PdfiumGetFormFieldIsReadOnlyResultP> responseObserver) |  | 
| void | pdfiumFormGetFieldValue(PdfiumGetFormFieldValueRequestP request,
                       io.grpc.stub.StreamObserver<PdfiumGetFormFieldValueResultP> responseObserver) |  | 
| void | pdfiumFormGetFontInfoCollection(PdfiumGetFontInfoCollectionRequestP request,
                               io.grpc.stub.StreamObserver<PdfiumGetFontInfoCollectionResultP> responseObserver) |  | 
| void | pdfiumFormGetForm(PdfiumGetFormRequestP request,
                 io.grpc.stub.StreamObserver<PdfiumGetFormResultP> responseObserver) | 
PDFIUM_Form | 
| void | pdfiumFormGetFormFields(PdfiumGetFormFieldsRequestP request,
                       io.grpc.stub.StreamObserver<PdfiumGetFormFieldsResultP> responseObserver) |  | 
| void | pdfiumFormGetTextObjectCollection(PdfiumGetTextObjectCollectionRequestP request,
                                 io.grpc.stub.StreamObserver<PdfiumGetTextObjectCollectionResultP> responseObserver) |  | 
| void | pdfiumFormRemoveFormField(PdfiumRemoveFormFieldRequestP request,
                         io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| void | pdfiumFormRemoveFormFieldAnnotation(PdfiumRemoveFormFieldAnnotationRequestP request,
                                   io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| void | pdfiumFormRenameField(PdfiumRenameFieldRequestP request,
                     io.grpc.stub.StreamObserver<PdfiumRenameFormFieldResultP> responseObserver) |  | 
| void | pdfiumFormSetFieldFont(PdfiumSetFormFieldFontRequestP request,
                      io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| void | pdfiumFormSetFieldValue(PdfiumSetFormFieldValueRequestP request,
                       io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| void | pdfiumFormSetFormFieldIsReadOnly(PdfiumSetFormFieldIsReadOnlyRequestP request,
                                io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) | 
new form api | 
| void | pdfiumFormSetFormFieldValue(PdfiumSetFormFieldValue2RequestP request,
                           io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| void | pdfiumFormUpdateFormField(PdfiumUpdateFormFieldRequestP request,
                         io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| void | pdfiumFormUpdateFormFieldAnnotation(PdfiumUpdateFormFieldAnnotationRequestP request,
                                   io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| io.grpc.stub.StreamObserver<PdfiumPdfDocumentConstructorStreamP> | pdfiumFromBytes(io.grpc.stub.StreamObserver<PdfDocumentResultP> responseObserver) |  | 
| io.grpc.stub.StreamObserver<PdfiumGetBinaryDataRequestStreamP> | pdfiumGetBinaryData(io.grpc.stub.StreamObserver<BytesResultStreamP> responseObserver) |  | 
| void | pdfiumGetPaperSizePreset(PdfiumGetPaperSizePresetRequestP request,
                        io.grpc.stub.StreamObserver<PdfiumGetPaperSizePresetResultP> responseObserver) |  | 
| void | pdfiumGetRevision(PdfiumGetRevisionRequestP request,
                 io.grpc.stub.StreamObserver<BytesResultStreamP> responseObserver) |  | 
| void | pdfiumGetRevisionCount(PdfDocumentP request,
                      io.grpc.stub.StreamObserver<IntResultP> responseObserver) |  | 
| void | pdfiumHeaderFooterAddTextHeaderFooter(PdfiumAddTextHeaderFooterRequestP request,
                                     io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) | 
PDFIUM_HeaderFooter | 
| io.grpc.stub.StreamObserver<PdfiumDrawBitmapRequestStreamP> | pdfiumImageDrawBitmap(io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) | 
PDFIUM_Image | 
| void | pdfiumImageExtractAllImages(PdfiumExtractAllImagesRequestP request,
                           io.grpc.stub.StreamObserver<ImagesResultStreamP> responseObserver) |  | 
| void | pdfiumImageExtractAllRawImages(PdfiumExtractAllRawImagesRequestP request,
                              io.grpc.stub.StreamObserver<ImagesResultStreamP> responseObserver) |  | 
| void | pdfiumImagePdfToImages(PdfiumPdfToImagesRequestP request,
                      io.grpc.stub.StreamObserver<ImagesResultStreamP> responseObserver) |  | 
| void | pdfiumImagePdfToMultiPageTiffImage(PdfiumPdfToMultiPageTiffImageRequestP request,
                                  io.grpc.stub.StreamObserver<ImageResultStreamP> responseObserver) |  | 
| void | pdfiumIncrementReference(PdfDocumentP request,
                        io.grpc.stub.StreamObserver<IntResultP> responseObserver) |  | 
| void | pdfiumMetadataGetMetadata(PdfiumGetMetadataRequestP request,
                         io.grpc.stub.StreamObserver<PdfiumMetadataFieldResultP> responseObserver) | 
PDFIUM_Metadata | 
| void | pdfiumMetadataGetMetadataDict(PdfiumGetMetadataDictRequestP request,
                             io.grpc.stub.StreamObserver<StringDictionaryResultP> responseObserver) |  | 
| void | pdfiumMetadataGetMetadataKeys(PdfiumGetMetadataKeysRequestP request,
                             io.grpc.stub.StreamObserver<ListStringResultP> responseObserver) |  | 
| void | pdfiumMetadataRemoveMetadata(PdfiumRemoveMetadataRequestP request,
                            io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| void | pdfiumMetadataSetMetadata(PdfiumSetMetadataRequestP request,
                         io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| void | pdfiumMetadataSetMetadataDict(PdfiumSetMetadataDictRequestP request,
                             io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| void | pdfiumPageCopyPages(PdfiumCopyPagesRequestP request,
                   io.grpc.stub.StreamObserver<PdfDocumentResultP> responseObserver) |  | 
| void | pdfiumPageGetPage(PdfiumGetPageRequestP request,
                 io.grpc.stub.StreamObserver<PdfiumGetPageResultP> responseObserver) |  | 
| void | pdfiumPageGetPageBounds(PdfiumGetPageBoundsRequestP request,
                       io.grpc.stub.StreamObserver<PdfiumPageBoundsPResultP> responseObserver) |  | 
| void | pdfiumPageGetPageCount(PdfiumGetPageCountRequestP request,
                      io.grpc.stub.StreamObserver<PdfiumGetPageCountResultP> responseObserver) |  | 
| void | pdfiumPageGetPages(PdfiumGetPagesRequestP request,
                  io.grpc.stub.StreamObserver<PdfiumGetPagesResultP> responseObserver) |  | 
| void | pdfiumPageInsertPdf(PdfiumPdfDocumentInsertRequestP request,
                   io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| void | pdfiumPageMerge(PdfiumPdfDocumentMergeRequestP request,
               io.grpc.stub.StreamObserver<PdfDocumentResultP> responseObserver) |  | 
| void | pdfiumPageMergePageObjectsAppend(PdfiumMergePageObjectsAppendRequestP request,
                                io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| void | pdfiumPageRemovePages(PdfiumRemovePagesRequestP request,
                     io.grpc.stub.StreamObserver<PdfiumRemovePagesResultP> responseObserver) | 
PDFIUM_Page | 
| void | pdfiumPageResizePage(PdfiumResizePageRequestP request,
                    io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| void | pdfiumPageSetPagesRotation(PdfiumSetPagesRotationRequestP request,
                          io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| void | pdfiumSecurityGetPdfSecuritySettings(PdfiumGetPdfSecuritySettingsRequestP request,
                                    io.grpc.stub.StreamObserver<PdfiumGetPdfSecuritySettingsResultP> responseObserver) |  | 
| void | pdfiumSecurityRemovePasswordsAndEncryption(PdfiumRemovePasswordsAndEncryptionRequestP request,
                                          io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) | 
PDFIUM_Security | 
| void | pdfiumSecuritySetPdfSecuritySettings(PdfiumSetPdfSecuritySettingsRequestP request,
                                    io.grpc.stub.StreamObserver<PdfDocumentResultP> responseObserver) |  | 
| io.grpc.stub.StreamObserver<PdfiumAddSignatureImageRequestStreamP> | pdfiumSignatureAddSignatureImage(io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| void | pdfiumSignatureGetSignatureByteRange(PdfiumGetSignatureByteRangeRequestP request,
                                    io.grpc.stub.StreamObserver<IntListResultP> responseObserver) |  | 
| void | pdfiumSignatureGetSignatureCount(PdfiumGetSignatureCountRequestP request,
                                io.grpc.stub.StreamObserver<PdfiumGetSignatureCountResultP> responseObserver) |  | 
| io.grpc.stub.StreamObserver<PdfiumGetVerifiedSignatureRequestStreamP> | pdfiumSignatureGetVerifiedSignature(io.grpc.stub.StreamObserver<PdfiumGetVerifySignatureResultP> responseObserver) |  | 
| void | pdfiumSignatureRemoveSignatures(PdfiumRemoveSignaturesRequestP request,
                               io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| io.grpc.stub.StreamObserver<PdfiumSignRequestStreamP> | pdfiumSignatureSign(io.grpc.stub.StreamObserver<PdfiumSignResultP> responseObserver) | 
PDFIUM_Signature | 
| io.grpc.stub.StreamObserver<PdfiumStampBackgroundWatermarkRequestStreamP> | pdfiumStampStampBackgroundWatermark(io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) | 
PDFIUM_Stamp | 
| io.grpc.stub.StreamObserver<PdfiumStampFooterWatermarkRequestStreamP> | pdfiumStampStampStampFooterWatermark(io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| void | pdfiumTextDrawText(PdfiumDrawTextRequestP request,
                  io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| void | pdfiumTextExtractAllText(PdfiumExtractAllTextRequestP request,
                        io.grpc.stub.StreamObserver<StringResultP> responseObserver) | 
PDFIUM_Text | 
| void | pdfiumTextRedactText(PdfiumRedactTextRequestP request,
                    io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| void | pdfiumTextReplaceText(PdfiumReplaceTextRequestP request,
                     io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| void | systemLicenseIsLicensed(SystemIsLicensedRequestP request,
                       io.grpc.stub.StreamObserver<BooleanResultP> responseObserver) |  | 
| void | systemLicenseIsValidLicense(SystemIsValidLicenseRequestP request,
                           io.grpc.stub.StreamObserver<BooleanResultP> responseObserver) | 
/////////////////SYSTEM///////////////////
SYSTEM_License | 
| void | systemLicenseSetLicenseKey(SystemSetLicenseKeyRequestP request,
                          io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) |  | 
| void | systemLoggerSetIsDebug(SystemSetIsDebugRequestP request,
                      io.grpc.stub.StreamObserver<EmptyResultP> responseObserver) | 
SYSTEM_Logger |