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CHANGELOG.md

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1.5.2

This is a maintenance release.

  • SERVER-1494 - use lein-parent plugin to inherit dependency versions from parent project.

1.5.1

This is a minor feature release

  • TK-405 - Add support for specifying the restart file option via a command line argument

1.5.0

This is a feature/bugfix/maintenance release

  • TK-345 - Add support for optional restart file which, if specified, will contain an integer that increments when a TK app has successfully started all of its services
  • TK-382 - Fix bug where optional dependencies could not be specified for a service without a protocol
  • TK-397 - Update to logback 1.1.7

1.4.1

This is a bugfix release. It fixes a single issue

  • TK-375 - Regression in 1.4.0 when loading bootstrap.cfg from resources/classpath

1.4.0

This is feature/bugfix release. It is a re-release of 1.3.2

  • TK-347 - Support directories and paths in TK's "bootstrap-config" CLI argument
  • TK-211 - Trapperkeeper doesn't error if two services implementing the same protocol are started
  • TK-349 - TK should not fail during startup if an unrecognized service is found in bootstrap config
  • TK-351 - Ensure all bootstrap related errors log what file they come from

1.3.2

This version was released by mistake, it was intended to be 1.4.0

1.3.1

This is a bugfix / maintenance / minor feature release

  • TK-319 - fix a bug where optional dependencies could not be used without a service protocol
  • TK-325 - move documentation into repo, instead of storing it on the github wiki
  • HC-51 - update to newer version of clj typesafe / hocon wrapper, fixing bug that prevented variable interpolation from working properly in hocon config files
  • New bootstrap-services-with-config testutils macro
  • TK-342 - new logging testutils macros, e.g. with-logged-event-maps.
  • TK-326, TK-330, TK-331 - various minor improvements to HUP support to eliminate some bugs/annoyances that were possible in pathological situations

1.3.0

This is a feature release.

  • TK-202 - adds support for restarting a TK app via HUP signal, w/o shutting down entire JVM process
  • TK-315 - update raynes.fs dependency to 1.4.6, to minimize dependency conflicts for consumers
  • RELEASE NOTE: adds a dependency on core.async
  • RELEASE NOTE: minor changes to internal app-context API; all service contexts are now stored under a key called :service-contexts. This shouldn't affect any consuming code unless you were digging into the internal app-context API for really low-level tests or similar.

1.2.0

This is a minor feature release.

  • TK-299 - support optional dependencies, which allow services to take advantage of other services if they're included in the bootstrap and gracefully handled when they are not included. See the docs for more detail.
  • Use newer version of schema library and make use of more schemas.

1.1.3

This is a bugfix release.

  • TK-311 - fix a minor bug in the new logging testutils, where the log appenders weren't implementing the isStarted method.

1.1.2

This is a bugfix / minor feature release.

  • Various, significant improvements to logging testutils, courtesy of Rob Browning.
  • TK-291 - (is (logged? test assertion now captures log messages that were logged by other (non-Clojure) threads.
  • logs-matching now has an additional signature that accepts a log level
  • Improvements to error handling when an error occurs in TK's main function

1.1.1

This is a maintenance / minor feature release.

  • TK-197 - update prismatic dependencies to latest versions.
  • Add support for yaml config files
  • TK-131 Relax preconditions on logging configuration

1.1.0

This is a minor feature release.

  • Add support for logback's EvaluatorFilter, which allows users to configure the logging to filter log messages based on regular expression patterns.

1.0.1

  • Fix an issue wherein nothing would be logged to the console when the --debug flag was set

1.0.0

  • Promoting previous release to 1.0.0, so that we can begin to be more deliberate about adhering to semver from here on out.

0.5.2

This is a minor feature and bugfix release.

  • Call the service-symbol function in lifecycle error messages to make it easier to determine which service caused the error
  • Fix an IllegalArgumentException that would occur when catching a slingshot exception in the TK main function.
  • Allow multiple comma-separated config files and directories to be specified in the --config CLI argument.

0.5.1

This is a bugfix release.

  • Fix a bug that prevented defservice from working with protocols that were defined in a different namespace.

0.5.0

This is a feature release with a minor breaking API change.

  • The breaking API change affects the functions defined in the puppetlabs.trapperkeeper.services/Service protocol - namely, service-context. References to these functions are no longer automatically in scope inside a service or defservice definition as they were previously (via macro magic), and they must be required like any other function - (require '[puppetlabs.trapperkeeper.services :refer [service-context]]).
  • Changed schema version to support the Bool type
  • Improve implementation of the service macro
  • Formalize public function for loading config

0.4.3

This is a minor feature release.

  • Moved documentation to github wiki
  • Get rid of requirement for --config command-line argument
  • Add new service-symbol and get-services functions to protocols
  • Update dependencies

0.4.2

This is a minor feature release.

  • Add a new configuration setting middlewares to the nREPL service, to allow registration of nREPL middleware (e.g. for compatibility with LightTable). (Thanks to exi for this contribution!)

0.4.1

This is a maintenance/bugfix release.

  • Fix a minor bug in testutils/logging where we inadvertently changed the return value of log statements.
  • Add an explicit call to shutdown-agents on trapperkeeper exit, to prevent the JVM from hanging for 60 seconds on shutdown (if any services were using future).

0.4.0

This release includes improved error handling and logic for shutting down Trapperkeeper applications.

  • Improved handling of errors during a service's init or start functions:
    • All services' stop functions are now called, even when an error is thrown by any service's init or start function. This means that stop implementations must now be resilient to invocation even when init or start has not executed.
    • Updated boot-services-with-cli-data, boot-services-with-config, and boot-with-cli-data to return the TrapperkeeperApp instance rather than propagating the Throwable.
  • Updated example "Reloaded" pattern usage to use the new check-for-errors! function on the TrapperkeeperApp instance to detect any errors that may have occurred while services were being bootstrapped.

0.3.12

This is a maintenance release.

  • Upgrade fs dependency to 1.4.5 to standardize across projects

0.3.11

This is a maintenance/bugfix release.

  • Fix minor bug in how nrepl service loads its configuration
  • Add CONTRIBUTING.md file
  • Fix a few misleading things in the README (dan@simple.com)

0.3.10

This is a maintenance release.

  • Update version number of kitchensink dependency to 0.6.0, to get rid of transitive dependencies on SSL libraries.

0.3.9

This is a maintenance release.

  • Update version number of logback dependency from 1.0.13 to 1.1.1, to resolve a bug in logback that was affecting our jetty9 web server.

0.3.8

This is a bugfix and maintenance release.

  • Improve logging of exceptions that occur during bootstrapping.

0.3.7

This is a bugfix and maintenance release.

  • Log exceptions that occur during bootstrapping.

0.3.6

This is a bugfix and maintenance release.

0.3.5

  • Improved error handling in the service/defservice macros.
  • Improved error handling in the shutdown logic, particularly when using shutdown-on-error.
  • Fix a bug that prevented service-id from being called from a service's init function.
  • Minor documentation fixes and improvements.

0.3.4

  • Add new macros in testutils/bootstrap namespace, to make it easier to write tests for services
  • Add support for .edn, .conf, .json, .properties config files in addition to .ini

0.3.3

  • Fix a bug in how we were handling command-line arguments in the case where the user does not pass any
  • Add a new function get-service to the Service protocol, which allows service authors to get a reference to the protocol instance of a service if they prefer that to the prismatic-style function injections

0.3.2

  • Bugfix release
  • Use prismatic schema validation during tests to ensure we are complying with our advertised schemas
  • Fix bug where we were not including lifecycle functions in the schema
  • Fix bug in error handling of prismatic exceptions
  • Upgrade to version 0.2.1 of prismatic schema, which includes a fix for some thing related to aot.

0.3.0

  • Changes to defservice API so that it supports service lifecycles more explicitly, and now uses clojure protocols as the means for specifying functions provided by a service.
  • Upgrade to 0.5.1 of kitchensink, which includes a significant performance improvement for applications that are accepting HTTPS connections