v0.6.0 release

Release Note

Features

• features for Spring @controller (Java Agent)

  • the option for profiling parameters of @RequestMapping method
    profile_spring_controller_method_parameter_enabled
  • new scripting plugin which is invoked at start point of @RequestMapping method

• new options for scouter repository (Collector)

  • separating purge options for data class.
    • profile data, xlog data and counter data
      • profile data - all executed methods and sqls... mgr_purge_keep_days
      • xlog data - all request information(service name & elapsed time..) mgr_purge_xlog_without_profile_keep_days
      • counter data - numbered data like elapsed time chart, tps chart ... mgr_purge_counter_keep_days

• detailed exeption hooking options (Java Agent)

  • the pattern matching exceptions are marked as error on XLog view.
    -hook_exception_class_patterns
    -hook_exception_exlude_class_patterns
    -hook_exception_handler_method_patterns
    -hook_exception_hanlder_exclude_class_patterns

Bug Fixes

• fix the critical exception on applications using mariadb jdbc driver 1.5.6
• fix datasouce collection logic because of changing the JMX attribute name on Tomcat 8.5

Miscellaneous

• Host Agent : exception handling for abnormal disk status
• Host Agent : add counter-netstat enabled option
• Java Agent : Add profile header keys option
• Java Agent : Add parameterized step
• Collector : Add check_term option for alert rule engine
• Collector : Add non-permenant-daily-repository option for service-name & api-name
• Client : colored gap time at profiling
• Client : make faster xlog filter when the search term match exactly without wildcards.
• Add additional XLog column 'text1', 'text2' for user specific data and the columns does not use the scouter text dictionary.

pre-0.5.2-1

Merge pull request #314 from scouter-project/dev

Dev

v0.5.1 release

Release Note

Features

Change Note

• Scouter client : STDOUT redirect to console view.

Bug fix

• fix the bug that produces blank xlog profile view when method step name has a blank name.
• change default value of the option hook_lambda_instrumentation_strategy_enabled to false.
  (It produces CallSite generation error on some unknown environment.)

v0.5.0 Release

Release Note

Features

• Support @XXXMapging RequestHandle annotation
• Support async servlet
• Support spring RestTemplate and AsyncRestTemplate
• Trace multithreaded transaction
• Restore XLog column's width and order
• add another option '3:Header' to trace_user_mode values
• Add scouter notice

Change Note

• Chagne mac client workspace ( userhome/.scouter )

Bug fix

• When tokenize sql, ignore comment

v0.4.22 Release

Release Note

Feature

• Auto thread dump when cpu usage exceed threshold
• ServiceGroup will show percentage in tooltip #276
• Add batch counters

Change Note

• Client project updated to eclipse neon plugin.
• Client runtime environment based on JRE 1.8
• Tycho version up 0.26.0
• Reverse asm weaving ordering

Bug fix

• Client shutdown when second auto login launched #261 #284
• Thread dump list freezing in macOS
• #282 thanks to @kukgini
• #280 thanks to @gaiajeon
• #275 thanks to @Jooho
• #265 thanks to @nices96

v0.4.21 Release

Release note

• Support MacOS Sierra
• Add peak load control

v0.4.20 Release

Release note

• Add active service vertical eq chart

v0.4.19 Release

Release note

• Add batch monitoring agent
• Client supports macOS sierra
• Alert history could be exported to csv
• SQL CRUD parser applied - removed Jsqlparser dependency
• Client java environment aligned 1.8
• Detect map warning size

v0.4.18 Release

Release note

• Embed http server optionally - to receive scouter pulse
• XLog hard sampling
• Bug fix
  • trace_auto_service_enabled option bug
  • typo on splash image
  • escape sql literal bug
  • Etc...

v0.4.16 Release

Release note

• Bug fix
  • Incorrect print time milliseconds (client)