Polly 5.0.1-v5-0-alpha0001
Polly is a .NET 4.0 / 4.5 / PCL library (Profile 259) / .NET Standard 1.0 library that allows developers to express resilience and transient fault handling policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation and Fallback in a fluent and thread-safe manner.
<package xmlns="http://schemas.microsoft.com/packaging/2013/05/nuspec.xsd">
<metadata>
<id>Polly</id>
<version>5.0.1-v5-0-alpha0001</version>
<title>Polly</title>
<authors>Michael Wolfenden, App vNext</authors>
<owners>App vNext</owners>
<requireLicenseAcceptance>false</requireLicenseAcceptance>
<licenseUrl>https://raw.github.com/App-vNext/Polly/master/LICENSE.txt</licenseUrl>
<projectUrl>https://github.com/App-vNext/Polly</projectUrl>
<iconUrl>https://raw.github.com/App-vNext/Polly/master/Polly.png</iconUrl>
<description>Polly is a .NET 4.0 / 4.5 / PCL library (Profile 259) / .NET Standard 1.0 library that allows developers to express resilience and transient fault handling policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation and Fallback in a fluent and thread-safe manner.</description>
<releaseNotes>5.0.1
---------------------
Add a .NETStandard1.0 project and target to Nuget package.
5.0.0
---------------------
A major release, adding significant new resilience policies:
- Timeout policy: allows timing out any execution
- Bulkhead isolation policy: limits the resources consumable by governed actions, such that a faulting channel cannot cause cascading failures.
- Fallback policy: provides for a fallback execution or value, in case of overall failure
- PolicyWrap: allows flexibly combining Policy instances of any type, to form an overall resilience strategy.
Other changes include:
- Add PolicyKeys and context to all policy executions, for logging and to support later introduction of policy events and metrics.
- Add CancellationToken support to synchronous executions.
- Add some missing ExecuteAndCapture/Async overloads.
- Remove invalid ExecuteAsync overloads taking (but not making use of) a CancellationToken
- Provide .NET4.0 support uniquely through Polly.NET40Async package
- Retire ContextualPolicy (not part of documented API; support now in Policy base class)
- Discontinue .NET3.5 support
4.3.0
---------------------
- Added ability for policies to handle return results. Optimised circuit-breaker hot path. Fixed circuit-breaker threshold bug.
4.2.4
---------------------
- Added overloads to WaitAndRetry and WaitAndRetryAsync methods that accept an onRetry delegate which includes the attempt count.
4.2.3
---------------------
- Cleaned up new Polly.Net40Async NuGet package, removing Polly.dll and unused framework folders.
4.2.2
---------------------
- Add new Polly.Net40Async project supporting async for .NET40 via Microsoft.Bcl.Async. This is available as separate Nuget packages Polly.Net40Async and Polly.Net40Async-signed.
4.2.1
---------------------
- Allowed async onRetry delegates to async retry policies.
4.2.0
---------------------
- Added AdvancedCircuitBreaker - Thanks to @reisenberger and @kristianhald
4.1.2
---------------------
- Fixed an issue with the onReset delegate of the CircuitBreaker.
4.1.1
---------------------
- Add ExecuteAndCapture support with arbitrary context data - Thanks to @reisenberger
4.1.0
---------------------
- Add Wait and retry forever policy - Thanks to @nedstoyanov
- Remove time-limit on CircuitBreaker state-change delegates - Thanks to @reisenberger
4.0.0
---------------------
- Add async support and circuit-breaker support for ContextualPolicy
- Add manual control of circuit-breaker (reset and manual circuit isolation)
- Add public reporting of circuit-breaker state, for health/performance monitoring
- Add delegates on changes of circuit state - Thanks to @reisenberger
3.0.0
---------------------
- Add cancellation support for all async Policy execution - Thanks to @reisenberger
2.2.7
---------------------
- Fixes an issue where continueOnCapturedContext needed to be specified in two places (on action execution and Policy configuration), when wanting to flow async action execution on the captured context - Thanks to @reisenberger
- Fixes excess line ending issues
2.2.6
---------------------
- Async sleep fix, plus added continueOnCapturedContext parameter on async methods to control whether continuation and retry will run on captured synchronization context - Thanks to @yevhen
2.2.5
---------------------
- Policies with a retry count of zero are now allowed
2.2.4
---------------------
- Add .NET Core support
2.2.3
---------------------
- Fix PCL implementation of `SystemClock.Reset`
- Added ability to capture the results of executing a policy via `ExecuteAndCapture`
2.2.2
---------------------
- Added extra `NotOnCapturedContext` call to prevent potential deadlocks when blocking on asynchronous calls
2.2.1
---------------------
- Replaced non-blocking sleep implementation with a blocking one for PCL
2.2.0
---------------------
- Added Async Support (PCL)
- PCL Profile updated from Profile78 -> Profile 259
- Added missing WaitAndRetryAsync overload
2.1.0
---------------------
- Added Async Support (.NET Framework 4.5 Only)
2.0.0
---------------------
- Added Portable Class Library
- The "Polly" NuGet package is now no longer strongly named. The strongly named NuGet package is now "Polly-Signed"
1.1.0
---------------------
- Added additional overloads to Retry
- Allow arbitrary data to be passed to policy execution</releaseNotes>
<copyright>Copyright © 2016, App vNext</copyright>
<language>en-US</language>
<tags>Exception Handling Policy Retry Wait Circuit Breaker Bulkhead Fallback Timeout Resilience</tags>
<dependencies>
<group targetFramework=".NETFramework0.0" />
<group targetFramework="Windows0.0" />
<group targetFramework="WindowsPhone0.0" />
<group targetFramework="WindowsPhoneApp0.0" />
<group targetFramework="MonoAndroid0.0" />
<group targetFramework="MonoTouch0.0" />
<group targetFramework="Xamarin.iOS0.0" />
<group targetFramework=".NETPortable0.0-Profile259" />
<group targetFramework=".NETPlatform5.0">
<dependency id="System.Reflection" version="4.0.0" />
<dependency id="System.Collections" version="4.0.0" />
<dependency id="System.Diagnostics.Debug" version="4.0.0" />
<dependency id="System.Linq" version="4.0.0" />
<dependency id="System.Runtime" version="4.0.0" />
<dependency id="System.Runtime.Extensions" version="4.0.0" />
<dependency id="System.Threading" version="4.0.0" />
<dependency id="System.Threading.Tasks" version="4.0.0" />
</group>
</dependencies>
</metadata>
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