changelog

2.2 (2017-06-23)

• Forked to support scala 2.12. Pulled in rummage namespace to simplify deployment. Dropping 2.10 support

2.1 (2015-05-23)

• Added support for Scala 2.11 in addition to Scala 2.10.

• Added atmos.ResultClassifier, atmos.ResultClassification and modified the retry logic to support unacceptable results. Also added onResult, acceptResult, rejectResult and other supporting classes to the DSL.

• Changed backoff policies from accepting previousError: Throwable to outcome: Try[Any] in order to support the addition of result classifiers. This is a breaking change for any implementations of BackoffPolicy, as well as any uses of atmos.backoff.SelectedBackoff or the DSL method selectedBackoff. Uses of other backoff implementations or other backoff elements of the DSL will continue to compile normally.

• Changed event monitors from accepting thrown: Throwable to outcome: Try[Any] in order to support the addition of result classifiers. This is a breaking change for any implementations of EventMonitor or extensions of the classes defined in atmos.monitor. Direct usage of the DSL will continue to compile normally.

• Added support for chaining together multiple event monitors in atmos.events.ChainedEvents and in the DSL as alsoMonitorWith.

• Added library and DSL support for fine grained event monitoring to all supported event monitors.

• Added support for chaining together multiple result classifiers and error classifiers in the DSL.

• Moved from using the deprecated rummage.Timer to the new rummage.Clock for tracking time and implementing synchronous and asynchronous backoffs.

• Included the rummage.Deadlines DSL in the atmos DSL, enabling the use of withDeadline on arbitrary futures.

2.0.1 (2015-04-18)

Rebuilt the 2.0 library with a version of scoverage that does not add itself to this library's transitive dependency chain.

2.0 (2014-09-12)

Moved to the io.zman organization namespace and moved from the atmos.retries package to the atmos package.

In addition to the namespace changes, much of the code was refactored to break up files that had begun to grow far too large. There were no notable functionality changes in this release.

1.3 (2014-03-10)

Reworked atmos.retries.EventMonitor.PrintEvents:

• Converted PrintEvents into a trait and extracted two concrete subtypes, PrintEventsWithStream and PrintEventsWithWriter.

• Deprecated the use of booleans to signal whether a stack trace should be printed for a particular event. The booleans are replaced by PrintEvents.PrintAction, a sealed trait / case object enumeration capable of representing any number of printing strategies.

• Modified the retry DSL to support concise configuration of print actions on event monitors derived from print streams and print writers.

Reworked atmos.retries.EventMonitor.LogEvents:

• Converted LogEvents into a trait and extracted the concrete subtype LogEventsWithJava.

• Deprecated the use of log levels to describe behavior when called with a particular event. The levels are replaced by LogEvents.LogAction, a sealed trait / case object enumeration capable of representing any number of logging strategies.

• Modified the retry DSL to support concise configuration of log actions on event monitors derived from Java loggers.

Reworked the Slf4j support in atmos.retries.EventMonitor:

• Created LogEventsWithSlf4j as a subtype of LogEvents.

• Converted LogEventsToSlf4j into a deprecated collection of aliases to aspects of LogEventsWithSlf4j.

• Deprecated the use of log levels to describe behavior when called with a particular event, replacing them with LogEvents.LogAction, a sealed trait / case object enumeration capable of representing any number of logging strategies.

• Modified the retry DSL to support concise configuration of log actions on event monitors derived from Slf4j loggers.

Added support for asynchronous monitoring with Akka to atmos.retries:

• Created LogEventsWithAkka as a subtype of LogEvents.

• Modified the retry DSL to support concise configuration of log actions on event monitors derived from Akka logging adapters.

1.2 (2014-02-18)

Enhancements to the backoff policies in atmos.retries:

• Added BackoffPolicy.Selected, a policy that selects another backoff policy based on the most recent exception.

• Added BackoffPolicy.Randomized, a policy that randomizes the result of another backoff policy.

• Removed the previous backoff value from the list of items provided to a BackoffPolicy when calculating a backoff and replaced it with the most recently thrown exception.

Enhancements to the termination policies in atmos.retries:

• Added TerminationPolicy.ImmediatelyTerminate, a policy that never retries.

Internal project changes:

• Removed obsolete JUnit dependency.

• Changed to FlatSpec as opposed to using FunSpec.

1.1 (2013-12-17)

Added support for SLF4J monitoring to atmos.retries.

1.0 (2013-11-21)

Initial release.