Release Date: 2024. 08. 28

JENNIFER Server

New Features and Improvements

5.6.3.1

• [View Server] RDB Export Performance Improvements

5.6.3.2

• [View Server] Open API

  • Added SQL parameter key information to the results of /api/transaction/sql (ARIES-11547)

  • Passed the query string include_paramkey=true

• [View Server] RDB Export

  • Added an option to adjust the rest period for each export cycle (ARIES-11533)

  • Added the rdb_export_delay_second_of_periodical_export option to server_view.conf

  • Default value: 30 (seconds)

• [Dashboard General] Added a feature to enable real-time log viewing when only one instance is selected in the top bar (JJC-6000)

• [Statistics > Monthly General] Added a feature to export monthly operational status data as a CSV (JJC-5982)

• [Settings > Users and Permissions] Changed password policy when users are created by an administrator (User passwords are now set to be the same as their IDs)

• [Settings > Monitoring Targets > DOmain] Modified to allow reuse of instance IDs even if a primary agent is not configured (ARIES-11525/JJC-5980)

5.6.3.6

• [Data Server] Added handling for situations where Jennifer and the OpenTelemetry agent sessions become disconnected (ARIES-11580)

• [Data Server] Applied a timeout to session connection request processing (ARIES-11582) - 10 seconds

• [View Server] Enabled configuration of view server file upload size via server_view.conf (ARIES-11585)

• [View Server] RDB Export

  • Automatically perform export starting from the point when the database was restored after an issue (ARIES-11583)

  • Performance improvements (ARIES-11595)

• [Dashboard General] Improved the Instance tooltip in the top bar to display detailed information in addition to the name (JJC-6035)

• [Dashboard > Business] Added scroll support for Business charts (JJC-5991)

• [Custom Dashboard > Edit] Advanced Charts

  • Confidence Interval Chart - Added top bar synchronization feature

  • Added Application Insights chart

• [Analysis > Application Status] Improved to preserve table sorting when exporting to CSV and XLSX (JJC-5734)

• [Analysis > HTTP Status Codes] Added multilingual support for status codes (Japanese only) (JJC-6019)

• [Popup > Enhanced X-View Transaction Analysis > List]

  • Added SFR functionality to transaction lists and stack trace analysis

  • Added profile configuration functionality to the detailed layer (for methods)

• [Popup > Enhanced X-View Transaction Analysis > Details]

  • Flame Graph - Modified to display the package on method nodes

  • Flame Graph - Added method name sorting functionality (Head First, Tail First)

  • Modified to display method parameters and return values in the detail layer when selecting a profile

• [Popup > SQL Build & Plan] Fixed an issue where parameters failed to load when the browser was slow (JJC-6001)

5.6.3.7

• [Data Server] Added an unofficial option to integrate the OpenTelemetry agent and sessions using the hostname (ARIES-11605/JJC-6024)

  • jennifer.unofficial.otel.service.name.source.by.domain=domainId:hostname

  • If not configured, integration is performed using the OID

• [View Server] CVE-2024-22243 Vulnerability Fix - Spring 5.5.32 (JJC-6078)

• [View Server > Open API] Added concurrent user metrics to the /api/realtime/business API (ARIES-11616/JJC-6057)

• [Custom Dashboard > Edit] Top Bar

  • Changed so that Domain and Instance can only be selected when “No Top Bar” is chosen (ARIES-11579)

  • Added “Domain Single” and “Domain Multi” types for the top bar (ARIES-11579)

  • Support for confidence interval chart synchronization when the top bar type is Domain Single (ARIES-11579)

  • Reset all charts when changing the top bar type (ARIES-11579)

• [Custom Dashboard > Edit] Chart General

  • Display chart titles in edit mode (ARIES-11579)

  • Limit editable fields to Title and Target when modifying a chart (ARIES-11579)

• [Settings > EVENT Rules > Comparison EVENT] Added Custom Message field (ARIES-11620/JJC-6065)

5.6.3.8

• [View Server] HTTP/2 support (ARIES-11639/JJC-6053)

  • After configuring SSL, add ssl_use_http2=true to server_view.conf

  • Run the View Server on JDK 9 or higher

• [Settings > Monitoring Targets > Domain]

  • Added import/export functionality for Domain group settings

  • Added validation logic for automatic backup time constraints (JJC-6064)

• [Settings > Event Rules > Metrics/Comparison Events] Improved to add settings when the target type differs even if the configuration is identical (JJC-6095)

• [Settings > Event Rules > Anomaly Events] Optimized the method for calculating threshold values (ARIES-11638/JJC-6091)

5.6.3.9

• [View Server > Open API] Real-time number of active DB connections per instance (ARIES-11652)

• [Dashboard > Multi Domain] Speed bar charts, X-View charts, and Application Insights charts have been added, while event charts and real-time line charts (number of active services) have been removed

5.6.3.11

• [Data Server] Added an unofficial option to prevent transactions from being saved based on the application name (ARIES-11663/JJC-6024)

  • jennifer.unofficial.otel.ignore.url.by.domain

  • Example: -Djennifer.unofficial.otel.ignore.url.by.domain=1000:a.jsp,b.jsp;2000:c.jsp,d.jsp

• [Data Server] Changed the default value for CPU usage information by region to 0 (ARIES-11694/JJC-6112)

• [Data Server] When an AGENT_SHUTDOWN error occurs, terminate the agent’s session and recognize it as a normal shutdown (ARIES-11675/JJC-6043)

• [Custom Dashboard > Edit] General Charts

  • Added minute-based line chart (Legacy)

• [Custom Dashboard > Edit] Advanced Charts

  • Added Application Insights heatmap chart

  • Added Application Map chart

  • Added SFR heatmap chart

5.6.3.12

• [Data Server] OpenTelemetry transaction collection limit option * Changed to allow registration as a pattern (ARIES-11706/JJC-6024)

• [Custom Dashboard > Edit] Advanced Charts

  • Added Active Service Distribution Chart

  • Application Map Chart - Added feature to select metrics by color

  • Application Map Chart - Improved to display data other than metrics by color

5.6.3.13

• [Data Server] Check if a directory contains dates using a regular expression when deleting a database (ARIES-11740/JJC-6193)

• [View Server Common]

  • Added unified search functionality

  • Added API for encrypting database passwords for RDB export - Set the result of the /api-v2/encrypt-string/string call as the RDB export password (ARIES-11736)

  • Fixed an issue where the side menu was displayed on error pages (JJC-6197)

  • Display text as a blank space if the hash of an error message is 0 (ARIES-11727)

  • Addressed Spring Security vulnerability - Updated to Spring 5.3.37 (ARIES-11748/JJC-6207)

• [New Dashboard]

  • Application Insights

  • Application Insights (Multi-Domain)

• [Custom Dashboard > Edit] General Charts

  • Added minute-based line chart

  • Added minute-based area chart

• [Custom Dashboard > Edit] Advanced Charts

  • Added option to view EVENT charts as icons or a list (JJC-6200)

  • Added font size option when viewing EVENT charts as a list (JJC-6200)

• [Administration > Event Rules > Anomaly EVENT] Keep script execution status independent of file path settings (ARIES-11715/JJC-6168)

5.6.3.14

• [Data Server] Collecting the client IP address for OpenTelemetry transactions (ARIES-11792)

  • Using the net.sock.peer.addr property of the span

  • Specify the attribute key for the desired span using the unofficial option jennifer.unofficial.otel.client.ip.attr.key

    • Example: -Djennifer.unofficial.otel.client.ip.attr.key=http.request.header.x-forwarded-for

• [Data Server] Added an unofficial option to change the name of OpenTelemetry transactions (ARIES-11793)

  • Use the default Span name

  • Specify the attribute key for the desired Span using the unofficial option jennifer.unofficial.otel.span.url.name.attr.key

    • Example: -Djennifer.unofficial.otel.span.url.name.attr.key=http.target

• [Data Server] Limit collection when the number of SQL parameters in a single transaction exceeds a certain threshold (ARIES-11775/JJC-2613)

  • Default: 1 million

  • Adjustable via the unofficial option jennifer.unofficial.sql.parameter.count.in.transaction=<number>

• [Data Server] Removed data server options added for the integrated installation of Jennifer and OpenTelemetry agents in Kubernetes environments (ARIES-11789)

  • Automatic recognition without jennifer.unofficial.otel.domain.ids.using.host.name.to.service.name

• [Data Server] Fixed calculation of nested profile times for OpenTelemetry transactions (ARIES-11794)

  • Recognizes nested profile times of the same type

  • Can be disabled using the unofficial option jennifer.unofficial.otel.use.accurate.nested.span.time=false

• [Data Server] Exclude OpenTelemetry requests with collection restrictions from active services (ARIES-11805)

• [View Server] Added permissions to determine exposure of sensitive information in SQL parameters (ARIES-11735)

  • Recognizes resident registration numbers and passport numbers

  • Register desired regular expressions in server_view.conf as needed

    • sql_parameter_masking_patterns=pattern;pattern

• [Custom Dashboard > Edit > General Charts] Added scoreboard charts

• [Popup > Enhanced X-View Transaction Analysis > List/Details]

  • Added functionality to export interval analysis (JJC-6229)

  • Added functionality to adjust the width of the interval analysis layer to fit the popup size (JJC-6229)

  • Added Depth column to Call Tree (JJC-6229)

  • Added Application Map analysis feature

• [Administration > Anomaly Events] Keep script execution status independent of file path settings (ARIES-11715/JJC-6168)

5.6.4

• [View Server] Added an option to enable preflight requests for verifying CORS permissions (ARIES-11815)

  • enable_preflight_for_cors=true (default: false)

• [View Server] Changed the data type of the maximum count parameter in the Open API endpoint /api/status/application to int (ARIES-11825)

• [Dashboard > X-View] Filtering conditions: Improved to allow multiple conditions separated by commas (,) (JJC-6249)

• [Custom Dashboard > Edit] Advanced Charts

  • Speedometer Chart: Added an option to display the count for the selected response time interval

  • Equalizer Chart: Added an option to display data by response time interval

• [Analysis > X-View] Added X-View pattern registration feature (JJC-6254)

• [Popup > Enhanced X-View Transaction Analysis] Left-side filtering

  • Improved filtering performance

  • Modified to save the collapsed state of filtering groups in the browser

• [Popup > Enhanced X-View Transaction Analysis] Text tab

  • Display the hash of the connection that executed the SQL

• [Analysis > DB Search > Application/SQL/External Call] Improved application search performance

• [Settings > Users and Permissions] Fixed an issue where the password reset function did not work for users created via the Login (PAGE) adapter

Bug fixes

5.6.3.1

• [View Server] Fixed a bug where the View Server did not function properly due to corrupted domain group data in certain environments

• [View Server] Fixed a bug where chatbot service links were exposed

5.6.3.2

• [View Server > Open API] Fixed an issue where a null result was returned when calling /api/realtime/domain without passing the query string domain_id (ARIES-11540/JJC-6003)

• [Analysis > X-View] Fixed a bug where using the column activation feature in table views caused a memory leak

• [Settings > Monitoring Targets > Instance] Fixed a bug where, under certain conditions, the instance to be copied was not displayed when copying agent advanced options (JJC-5932)

• [Settings > Monitoring Targets > Business] Fixed a bug where a server error occurred upon saving after changing the order of business items

5.6.3.6

• [Dashboard General] Fixed a bug where script errors occurred intermittently when selecting an instance

• [Custom Dashboard] Fixed a bug where chart tooltips were obscured by other chart areas under certain conditions (JJC-6040)

• [Popup > Enhanced X-View Transaction Analysis > Details] Fixed a bug where the node selection effect did not work on the timeline chart

• [Popup > Legacy X-View Transaction Analysis] Fixed a bug where the browser froze when accessing the Stack Trace tab

• [Settings > Monitoring Targets > Domain]

  • Fixed a bug where the domain group tree became corrupted when deleting a domain group

  • Fixed a bug where the backup file size in Domain Details -> Backup/Restore/Data did not match the statistics (JJC-6055)

• [Settings > Monitoring Targets > Instance] Fixed a bug where the agent list was not displayed in the agent settings copy window if no domains were added to a domain group after activating it (JJC-5932)

• [Settings > Monitoring and Profiling] Fixed a bug where nodes were not added to the method tree component (ARIES-11592)

5.6.3.7

• [Analysis > Performance Browser] Fixed a bug where the button in the upper-right corner of the Performance Browser chart was unclickable

• [Settings > Monitoring Targets > Domain] Fixed a bug where the time separator in the automatic backup settings on the details screen was displayed as ‘-’ (JJC-6064)

5.6.3.8

• [Dashboard General] Fixed a bug where charts failed to render due to memory leaks when the dashboard was left open for an extended period (JJC-5994, JJC-6081)

• [Dashboard > Business] Fixed a bug where real-time line charts were not rendering

• [Settings > Notifications > JENNIFER Admin Notifications]

  • Fixed a bug where a server error occurred if the data server list was passed as an empty array (JJC-6068)

  • Fixed a bug where the DATASERVER_DOWN event was not passed to the adapter (JJC-6068)

• [Login > Change Password] Fixed a bug where a warning message was not displayed if the new password matched the existing password (JJC-6074)

5.6.3.9

• Fixed a bug where the X-View chart intermittently failed to retrieve data when the top bar type was set to “Domain” in [Custom Dashboard > Edit]

• Fixed a bug where the domain name did not update when a domain group was enabled in [Settings > Monitoring Targets > Domain] (JJC-6116)

• [Settings > Monitoring Targets > Instance] Fixed a bug where the name set in the agent could be changed in the settings screen (the change was made but not actually applied)

5.6.3.10

• [Dashboard General] Fixed a bug where X-View chart data was not fully loaded when selecting a domain group (JJC-6096)

• [Settings > Monitoring Targets > Domain] Fixed a bug where unique IDs were duplicated when moving multiple unclassified domains to a domain group from the domain group settings window

5.6.3.11

• [Popup > Active Service Details] Fixed a bug where clicking outside the profile button prevented the X-View transaction analysis popup from opening (JJC-6145)

• [Settings > Monitoring Targets > Domain] Fixed a bug where IP addresses and names could not be edited when a domain was not connected

5.6.3.12

• [Dashboard General] Fixed a bug where the filter function was not restricted when viewing by domain in the Equalizer chart (JJC-6154)

• [Dashboard General] Fixed a bug where the target data was not updated when changing the domain group button while the top bar type was set to Domain Single/Multi

• [Custom Dashboard > Edit > Advanced Charts] Fixed a bug where data did not load in the pop-up screen when selecting a cell in the Application Insights heatmap chart while the top bar was disabled (JJC-6160)

• [Pop-up > X-View Transaction Analysis] Fixed a bug where the start and end dates were displayed as today's date only (JJC-6166)

5.6.3.13

• [View Server] Fixed an issue where the detailed profile lookup might not complete if the parent profile was missing (ARIES-11750/JJC-6203)

• [Dashboard General] Fixed a bug where the number of notifications was not displayed on some dashboards (JJC-6217)

• [Custom Dashboard > Edit > Advanced Charts] Fixed a bug where a script error occurred when viewing the baseline chart in pop-up mode (JJC-6174)

• [Analysis > General] Fixed a bug where a server error occurred when exporting to XLSX if a cell string length exceeded 32,767 characters (JJC-5767)

• [Analysis > Performance Browser] Fixed a bug where the export pop-up menu was obscured on narrow screens (JJC-6177)

5.6.3.14

• [Dashboard > Business] Fixed a bug where only one line chart was displayed per domain (JJC-6252)

• [Custom Dashboard > Edit > Advanced Charts] Fixed a bug where only “Instance” was allowed as the target when the top bar was hidden (JJC-6209)

• [Popup > Enhanced X-View Transaction Analysis] Fixed a bug where the start and end dates in the CSV export were the same as the start and end times (JJC-6225)

• [Settings > EVENT > External Integration] Fixed a bug where sorting did not work properly when configuring domains (JJC-6241)

• [Settings > EVENT Rules > Anomaly EVENT] Made the execution of scripts independent of file path settings (ARIES-11715/JJC-6168)

5.6.4

• [Analysis > Browser/OS/Device, HTTP Status Codes] Fixed a bug where tooltips were cut off at certain browser widths

• [Settings > Event Rules > Error Event] Fixed a bug that allowed settings to be configured for unconnected instances in the per-target settings

• [View Server > Open API] Fixed a bug where new instances were missing from the /realtime/instance API for approximately 30 seconds (ARIES-11833)

JAVA Agent

New Features and Improvements

5.6.3.1

• Added a feature to exclude transactions based on specific strings in the USER-AGENT value of the HTTP header. (JJC-4390) (ignore_user_agent_header)

• Registered Direct SQL for the Vertica JDBC driver. (JJC-6069)

5.6.3.2

• Added functionality to send an AGENT_SHUTDOWN event when shutting down the agent (WAS). (JJC-6043) (enable_agent_shutdown_event)

• Added an option to log the stack trace for tracking when the JDBC ResultSet size exceeds a threshold. (_enable_stacktrace_over_count_for_resultset, _result_set_size_threshold)

• Fixed an issue where using the toString() method during thread creation profiling could cause a NPE error.

5.6.3.3

• Added an option to specify a custom character (instead of ‘+’) as the delimiter when appending to an application's configured name. (service_naming_delimiter)

• Improved handling so that responses containing headers are sent even if the body size is large.

• Improved visibility so that the GUID used for Sherpa integration can be viewed in the profile. (enable_profile_guid_for_sherpa)

5.6.3.4

• Improved support for adapters when using the jennifer.jdk8.jar file.

5.6.3.5

• Added support for HttpClient ExternalCall, introduced in JDK 11. (trace_http_client)

• Added topology support for synchronous HttpClient calls.

5.6.3.6

• Added support for OkHTTP topology.

• Modified the adapter that retrieves data via HttpSession to use reflection (UserId, Guid).

• Improved the process to check whether settings for User ID and GUID have already been applied when changing them, to prevent them from being redefined.

5.6.3.7

• Added an extension module for OpenTelemetry method parameters. (otel_instrumentation_methods_parameter_include)

• Added an extension module for OpenTelemetry method return values. (otel_instrumentation_methods_return_include)

• OpenTelemetry version 1.x has been removed, and version 2.2.x is now used by default. (Requires the otel.exporter.otlp.protocol=grpc option)

5.6.4

• Support for JDK 22.

• Updated ASM library version (9.7).

• Updated ByteBuddy library version (1.14.18).

• Updated the OpenTelemetry library to version 2.2.7 and removed the existing 1.x version.

• Merged the jennifer.jar and jennifer.jdk8.jar files into a single file.

• Displayed DB connection information used in SQL profiles.

• Added support for Spring Boot 3.2.x RestClient.

• Used default values when configuration settings cannot be read during data server connection.

Bug fixes

5.6.1.17

• Fixed an issue where inline parameters containing a ‘:’ were parsed incorrectly. (JJC-6293)

5.6.3.1

• Fixed an issue where custom adapters did not work in JDK 9 and later environments. (JJC-6054)

5.6.3.3

• Fixed an issue where the control module could not be initialized when using jennifer.jdk8.jar in a JDK 9 or later environment.

5.6.3.4

• Fixed an issue where settings related to user IDs or GUIDs did not take effect when configured manually in the configuration file. (JJC-6180)

5.6.3.5

• Fixed an issue where DB2 procedures (CallableStatement) were not being monitored. (JJC-6061)

5.6.4

• Fixed an issue where the DB type was not displayed in the MSSQL topology.

Python Agent

New Features and Improvements

5.6.3.1

• Added the ignore_url and ignore_url_prefix options

5.6.3.2

• Added ASGI-based monitoring (FastAPI, Django)

5.6.3.11

• Added the applist_webapp option to allow monitoring only of specific Web instances (ARIES-11953)

• Added support for initializing instances using environment variables without an INI file (ARIES-11621)

• Added support for installing Azure Web Apps (see the installation guide)

5.6.4

• Added monitoring for the oracledb package

• Discontinued support for CPython 2.x (Starting with version 5.6.4, only CPython 3.3+ environments are supported)

Bug fixes

5.6.3.1

• Issue where options related to ignore_url... are not applied to FastAPI app types

5.6.3.3

• Issue causing errors when using the profile_http_all_header option

5.6.3.4

• The service is running normally, but the agent is showing as “STOPPED”

5.6.3.5

• Issue where monitoring does not work when only APIRouter is used in a FastAPI app (JJC-6269)

5.6.3.7

• Issue causing the “LocalProtocolError(‘Illegal header value ...’)” error (JJC-6269)

5.6.3.11

• An issue where the value for “Direct Advanced Options Applied” in the advanced options settings screen displays the default value instead of the value set in the INI file

• An issue where the existing app fails to launch when starting with __init__.py if there is no INI file