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ReleaseNotes.md

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v2.4.0

  • [MDAPI-230][GRAAL] Improved InstrumentProfileCustomFields.
    • Added dxfg_InstrumentProfileCustomFields_getNonEmptyNames function.
    • Deprecated the dxfg_InstrumentProfileCustomFields_addNonEmptyFieldNames function.

v2.3.0

  • [MDAPI-223][GRAAL] Improved InstrumentProfile
    • Migrated to QDS 3.339 and MDD 504.
    • Added structs:
      • dxfg_instrument_profile2_t struct.
      • dxfg_instrument_profile_custom_fields_t handle struct.
      • dxfg_instrument_profile2_list_t struct.
      • dxfg_java_object_t struct.
    • Added functions:
      • dxfg_free_strings.
      • dxfg_Object_new.
      • dxfg_InstrumentProfileField_formatNumber.
      • dxfg_InstrumentProfileField_parseNumber.
      • dxfg_InstrumentProfileField_formatDate.
      • dxfg_InstrumentProfileField_parseDate.
      • dxfg_InstrumentProfileCustomFields_new.
      • dxfg_InstrumentProfileCustomFields_new2.
      • dxfg_InstrumentProfileCustomFields_new3.
      • dxfg_InstrumentProfileCustomFields_new4.
      • dxfg_InstrumentProfileCustomFields_getField.
      • dxfg_InstrumentProfileCustomFields_setField.
      • dxfg_InstrumentProfileCustomFields_getNumericField.
      • dxfg_InstrumentProfileCustomFields_setNumericField.
      • dxfg_InstrumentProfileCustomFields_getDateField.
      • dxfg_InstrumentProfileCustomFields_setDateField.
      • dxfg_InstrumentProfileCustomFields_addNonEmptyFieldNames.
      • dxfg_InstrumentProfileCollector_updateInstrumentProfile2.
      • dxfg_InstrumentProfileCollector_updateInstrumentProfile2_cached.
      • dxfg_InstrumentProfileCollector_updateInstrumentProfiles2.
      • dxfg_InstrumentProfileCollector_updateInstrumentProfiles2_cached.
      • dxfg_InstrumentProfileCollector_updateInstrumentProfiles3.
      • dxfg_InstrumentProfileCollector_updateInstrumentProfiles3_cached.
      • dxfg_Iterable_InstrumentProfile_next2.
      • dxfg_Iterable_InstrumentProfile_next2_cached.
      • dxfg_InstrumentProfileReader_readFromFile4.
      • dxfg_InstrumentProfileReader_readFromFile4_cached.
      • dxfg_InstrumentProfileReader_readFromFile5.
      • dxfg_InstrumentProfileReader_readFromFile5_cached.
      • dxfg_InstrumentProfileReader_readFromFile6.
      • dxfg_InstrumentProfileReader_readFromFile6_cached.
      • dxfg_InstrumentProfileReader_readFromFile7.
      • dxfg_InstrumentProfileReader_readFromFile7_cached.
      • dxfg_InstrumentProfileReader_readFromFile8.
      • dxfg_InstrumentProfileReader_readFromFile8_cached.
      • dxfg_InstrumentProfileReader_readFromFile9.
      • dxfg_InstrumentProfileReader_readFromFile9_cached.
      • dxfg_InstrumentProfileReader_read3.
      • dxfg_InstrumentProfileReader_read3_cached.
      • dxfg_InstrumentProfileReader_read4.
      • dxfg_InstrumentProfileReader_read4_cached.
      • dxfg_InstrumentProfileReader_read5.
      • dxfg_InstrumentProfileReader_read5_cached.
      • dxfg_InstrumentProfileReader_read6.
      • dxfg_InstrumentProfileReader_read6_cached.
      • dxfg_InstrumentProfileReader_readCompressed2.
      • dxfg_InstrumentProfileReader_readCompressed2_cached.
      • dxfg_InstrumentProfileReader_readCompressed3.
      • dxfg_InstrumentProfileReader_readCompressed3_cached.
      • dxfg_instrument_profile_free.
      • dxfg_instrument_profile_free_cached.
      • dxfg_instrument_profiles_array_free.
      • dxfg_instrument_profiles_array_free_cached.
      • dxfg_instrument_profile2_list_free.
      • dxfg_instrument_profile2_list_free_cached.
      • dxfg_Schedule_getInstance4.
      • dxfg_Schedule_getInstance4_cached.
      • dxfg_Schedule_getInstance5.
      • dxfg_Schedule_getInstance5_cached.
      • dxfg_Schedule_getTradingVenues2.
      • dxfg_Schedule_getTradingVenues2_cached.
    • Fixed functions:
      • dxfg_Object_equals.
      • dxfg_Object_hashCode.
      • dxfg_Comparable_compareTo.
    • Added DxfgClient's cases:
      • InstrumentProfileCustomFieldsCase.
      • InstrumentProfileFieldCase.
      • InstrumentProfileReaderBench to run ipf loading benchmarks.
    • All of these cached functions use an internal cache for strings when working with tool profiles. You should use cached memory release functions if you use cached functions to create instrument profiles. This reduces memory usage slightly when you have a large number of profiles.
    • Please see generated docs.
  • [MDAPI-130][GRAAL] Added MarketMaker event
    • Added DxfgMarketMaker interface (dxfg_market_maker_t struct), mappers, etc.
    • Added DXFG_EVENT_MARKET_MAKER enum value.
    • Improved the DxfgClient tool.
    • Added reflection info for the MarketMaker event for dxLink.
    • Migrated to QDS 3.338 and MDD 503

v2.2.0

  • [MDAPI-222][Graal] Implement TextMessage event
    • Added DxfgTextMessage interface (dxfg_text_message_t struct), mappers, etc.
    • Added DXFG_EVENT_TEXT_MESSAGE enum value.
    • Improved the DxfgClient tool.

v2.1.0

  • The TeamCity settings were prepared to support build on linux-aarch64.
  • Fixed the dxfg_DXEndpoint_getEventTypes function for unknown event types.
  • Added BuildForLinuxAarch64 build step to allow to check project build on linux-aarch64.
  • Added BuildAndPushDockerImageForLinuxAarch64 build step to allow to create linux-aarch64 docker images.
  • Added an ability to intercept logged data, configure the logging level, and set it on the fly
    • Added InterceptableLogging class and InterceptableLoggingListener functional interface. Use this code to enable it:
    dxfg_system_set_property(isolate_thread, "log.className", "com.devexperts.logging.InterceptableLogging")
    • Added log.level system property that allows to set the logging level to console or to listener or to log file (default = ALL).
    // Disable logging
dxfg_system_set_property(isolate_thread, "log.level", "OFF");
    • Added err.level system property that allows to set the logging level to an err file ( default = WARN).
    • Added DxfgLoggingLevel enum (dxfg_logging_level_t). See the dxfg_logging.h header.
    • Added dxfg_logging_listener_t handle of a wrapper class for a listener that allows to intercept logged messages.
    • Added dxfg_logging_listener_function_t callback type for the logging listener.
    • Added dxfg_logging_listener_new function that creates a new listener.
    • Added dxfg_logging_set_listener function that sets the logging listener. This function will toggle logging. Messages will not be logged to console and files.
    • Added dxfg_logging_set_log_level function that sets the logging level for the listener or console or log file.
    • Added dxfg_logging_set_err_level function that sets the logging level for the err file.

v2.0.0

  • [MDAPI-172][GRAAL] Added com.dxfeed.glossary package to SDK
    • Fixed URLs.
    • Optimized antrun plugin's executions.
    • Version updates:
      • QD -> 3.337
      • jackson-databind -> 2.13.4.2
      • Plugins:
        • build-helper-maven-plugin -> 3.5.0
        • exec-maven-plugin -> 3.3.0
        • maven-compiler-plugin -> 3.13.0
        • maven-antrun-plugin -> 3.1.0
        • git-changelog-maven-plugin -> 1.101.0
    • Added a Glossary package.
    • Added dxfg_glossary.h C-header.
    • The maper package renamed to mappers
    • Added DxfgRoundingMode (math.RoundingMode) enum. Added dxfg_rounding_mode_t enum to dxfg_javac.h
    • Added dxfg_additional_underlyings_t (DxfgAdditionalUnderlyingsHandle, AdditionalUnderlyings) struct.
    • Added dxfg_cfi_t (DxfgCFI, CFI) struct.
    • Added dxfg_cfi_attribute_t (DxfgCFIAttributeHandle, CFI.Attribute) struct.
    • Added dxfg_cfi_value_t (DxfgCFIValueHandle, CFI.Value) struct.
    • Added dxfg_price_increments_t (DxfgPriceIncrementsHandle, PriceIncrements) struct.
    • Added dxfg_common.h header. All headers now have Doxygen file briefs.
    • Added DxfgAdditionalUnderlyingsHandlePointer (dxfg_additional_underlyings_t**)
    • Added AdditionalUnderlyingsMapper.
    • Added dxfg_AdditionalUnderlyings_* functions with correct Doxygen documentation and standard way of declaring parameters and result. See: dxfg_glossary.h
    • Fixed DxfgClient build on Windows.
    • Added DxfgOut annotation for output parameters.
    • Added DxfgStringToDoubleMapEntryPointer (dxfg_string_to_double_map_entry_t) and DxfgStringToDoubleMapEntryPointerPointer interfaces.
    • Added dxfg_CFI_* functions.
    • Added dxfg_CFI_Value_* functions.
    • Added dxfg_CFI_Attribute_* functions.
    • Added dxfg_PriceIncrements_* functions.
    • Added dxfg_JavaObjectHandler_clone function.
    • Added dxfg_JavaObjectHandler_array_free function.
    • Added dxfg_free function.
    • Added CInt16Pointer, CInt32Pointer, CDoublePointerPointer interfaces.
    • Added CommonNative class.
    • Added dxfg_free_string_to_double_map_entries function to dxfg_common.h.