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CHANGELOG.md

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1.2.0

  • update to clj-parent 7.3.7, and change test dependency to jetty 10.
  • remove unused ring-defaults dependency
  • update codeowners

1.1.0

This is a feature release.

  • PE-24670 Add ability for applications using trapperkeeper to require authentication for the status endpoint.

1.0.0

This is a feature release

  • TK-460 Add thread counts to status metrics

  • TK-454 Add last GC duration to gc-stats

  • (maint) Remove support for Java 7

Internally we've also bumped all of our dependencies (necessitating the dropping of Java 7) and allowing us to automate i18n workflows.

Much thanks to @Sharpie (Charlie Sharpsteen) for his contribution of both features!

0.7.1

This is a bugfix release.

  • Fix for a schema error that can cause gc/cpu usage updates to fail when computed process gc and/or cpu times are not whole numbers.

  • Fix for an erroneous schema error which could be written to the log in the event that a trapperkeeper app is shutdown before the trapperkeeper-status service is started.

0.7.0

This is a feature release.

  • PE-13539 At startup, log version numbers for all services that register themselves with the status service.
  • TK-414 Add metrics about CPU usage and GC CPU usage to the default JVM metrics available from the HTTP endpoint at debug level.
  • TK-401 Include service name in log message when a service's callback fails due to error or timeout

0.6.0

This is a feature release.

  • Add ability for TK-status to periodically log status data to a file in JSON format

  • Add GC counts and file descriptor usage to the jvm-metrics section of the status output

0.5.0

This is a feature release.

  • Add the optional timeout query parameter to the HTTP endpoints. The value must be an integer that specifies the timeout in seconds. If a timeout is not provided, then the default is used.

  • Add the optional timeout argument to the get-status protocol method. The value must be an integer that specifies the timeout in seconds. If a timeout is not provided, then the default is used.

  • Increase the default critical level timeout from 5 seconds to 30 seconds.

0.4.0

This is a feature release.

  • Add the capability for services to add an :alerts object to their status function's output which will be returned by the HTTP endpoints under the "active_alerts" key.

0.3.5

This is a maintenance / bugfix release.

  • Follow standard exception conventions internally and return standard errors through the API.
  • Many improvements to documentation, largely around proxying and the simple endpoint.
  • Update slf4j-api dependency.

0.3.4

Never released due to an automation issue

0.3.3

This is a maintenance / bugfix release.

  • Allow trapperkeeper's stop and start functions to be called on the status service without error by cleaning up context state manually.

0.3.2

This is a maintenance / bugfix release.

  • Cease enforcing semver when pulling versions from artifacts. This ended up being too restrictive and tk-status did not actually depend on or use the semver versions.

0.3.1

This is a maintenance / bugfix release.

  • Exclude the obsolete servlet-api dependency from ring-defaults, to avoid classpath issues with multiple copies of the servlet API in downstream projects.

0.3.0

This is a feature release.

  • Adds a status callback to the status service itself, to give us a place to expose status information that is common to all TK apps.
  • TK-321 - add memory/heap usage metrics to status callback
  • TK-322 - add process uptime to status callback