Liking cljdoc? Tell your friends :D

Pedestal Changelog

NOTE: Whenever upgrading versions of Pedestal, please be sure to clean your project's out directory.

0.6.4 -- 14 May 2024

This release is just to provide dependency upgrades to address CVEs in Jetty and Clojure.

Closed Issues

0.6.3 -- 30 Nov 2023

A change has been made to the path-params-decoder to address the breaking change in 0.6.0; by making the decoder idempotent, it is no longer a breaking change.

Closed Issues

0.6.2 - 17 Nov 2023

Upgrade dependencies to fix CVEs in Jetty.

Closed Issues

0.6.1 - 03 Oct 2023

Upgrade dependencies to fix CVEs:

  • aws-java-sdk-xray
  • jetty (various)
  • tomcat-embed-jasper & tomcat-embed-core

0.6.0 - 12 Jun 2023

BREAKING CHANGES:

  • Path parameters (extracted during routing) are now, by default, URL decoded (via io.pedestal.http.route/path-params-decoder), when using io.pedestal.http/default-interceptors; previously this was the application's responsibility, usually in individual routes' interceptor lists. The prior behavior can be restored by passing :io.pedestal.http/path-params-decoder as nil in the service map provided to io.pedestal.http/create-server.
  • Pedestal now requires JDK 11 or later

Other changes:

  • Pedestal is now built using deps (deps.edn) rather than Leiningen (project.clj)
  • Updated many dependencies, particularly to address CVEs in dependencies
  • Improvements to documentation and examples

Closed Issues

0.5.10 - January 12, 2022

  • Address critical dependency vulnerabilities (i.e., Jetty) and update to the latest core.async version. Resolves #695
  • BREAKING CHANGE: Update Pedestal's OpenTracing-related protocol implementations by removing the extension of TraceSpan, TraceSpanLog, TraceSpanLogMap and TraceSpanBaggage to Scope. This aligns Pedestal's OpenTracing support with OpenTracing version 0.33. Affected implementations should be changed to interact with spans directly, as per the Pedestal Tracing sample, as opposed to going through the Scope instance. Resolves #693
  • Adds a missing arity to TraceOrigin/-span for nils. #686
  • Updates the SSLContextFactory used for configuring Jetty. This context factory supports more complicated SSL setups. #684

0.5.9 - May 9, 2021

  • Websocket handlers were added to handle flow control/backpressure asynchronously #497
  • Fix override logger optionality when using io.pedestal.log/log #662
  • Fix Critical Vulnerability in Eclipse Jetty 9.4.18.v20190429 (CVE-2020-27216) #672
  • Fix print-method generates invalid edn when printing interceptors without name #678
  • Fix incorrect arity 5 for io.pedestal.http.route.definition.table/syntax-error #683

0.5.8 - May 22, 2020

  • The fast-resource interceptor now passes on context correctly. Resolves #658
  • Pedestal now supports overriding the Jetty thread pool. #655.
  • Fix FileChannel/open usage in fast-resource. Resolves #651.
  • Clearer error messaging when the AWS XRay tracer is not registered. #617.
  • Fix error suppression bug. See PR #645.
  • Use openjdk Docker image in service template. Resolves #642.
  • The test ServletHttpRequest now returns a StringBuffer on getRequestURL.
  • Fix override-logger usage in log function. Resolves #638.
  • Fix setting initial tags in X-Ray segment/subsegment. Resolves #626.
  • Add test support for HttpServletResponse SendError.
  • Fix tracing examples and updates some samples.

0.5.7 - June 21, 2019

  • Fixes the Template resource 'leiningen/new/pedestal_service/.gitignore' not found. error encountered when running lein pedestal-service [app-name] with the Pedestal 0.5.6 release.

0.5.6 - June 21, 2019

  • Resolves Pedestal dependencies have CVEs of high/critical severity #619
  • It is now possible to override the service configuration's HttpConfiguration (jetty only) #615.
  • The url-for :strict-path-params? option is now more strict. Nil values are not allowed. Addresses #602.
  • Bumped dependencies (see PR #620 for details).

0.5.5 - December 18, 2018

  • Added a json-api sample.
  • Pedestal.log now adheres to recent ns spec changes allowing its use with Clojure 1.10. Addresses issue #603.
  • Fix for pedestal.log's distributed tracing support when passing a map to log/log-span.
  • Fix async termination. Addresses issue #581.
  • Fix recursive loop error in API Gateway async utilities.

0.5.4 - June 29, 2018

  • io.pedestal/pedestal.log now provides a functional logging interface
  • io.pedestal/pedestal.log now ships with basic support for MDC
  • Dependencies have been bumped project wide
  • javac-options source/target bumped to JDK 1.8
  • Added support for pre-parsed query params
  • More sample projects
  • Distributed tracing support
  • Pedestal AWS support
    • AWS XRay
    • AWS Lambda
  • Dev-mode CSP setting is now correctly quoted.
  • Jetty deps bumped up, fixing the JDK9 issue in the process (#555 #552).
  • Tomcat deps bumped up, fixing an initialization bug that was lingering.
  • SSE metric increment/decrement correctly accounted for in all branches #548.
  • SSE safely runs the handling loop in a try/finally block, to ensure shutdown and cleanup always happens #560.
  • BREAKING CHANGE: nil ::host in service map defaults to localhost now (rather than being container specific) #557.
  • Content-negotiation response map now conforms to Ring spec #540.
  • response-for now catches nil header values early, with a helpful exception #554.

For a full list of changes, please see this comparison of 0.5.3...0.5.4.

For more detailed release notes, refer to the 0.5.4 release document.

0.5.3 - October 3, 2017

  • CSRF default interceptor now implies body-params when turned on
  • The internal linker map within url-for is now delayed, while upholding the existing API
  • not-found and request-logging default interceptors are now optional and can be toggled in the Service Map
  • All Routers are verb-neutral. Table Routes is the only verb-neutral data definition currently
  • Service Template improves the developer experience around CSP (mostly turned off in dev-mode)
  • url-for correctly handles trailing slashes
  • Clojure 1.9.0 and core.async spec bugs all addressed by bumping dependencies
  • Servlet Chain Provider correctly handles multi-valued header entries

For a full list of changes, please see this comparison of 0.5.2...0.5.3.

0.5.2 - January 12, 2017

  • Immutant WebSocket support added
  • Dependency refresh; Logback config updates based on latest version
  • Sample and doc updates
  • Secure Headers now supports Content Security Policy, Download Options, and Cross Domain Policy settings
  • response-for now correctly handles Transit bodies (requests and replies)
  • CSRF double-submit cookie can now bootstrap itself even if sessions are turned off
  • Metric name formatting was breaking StatsD and other aggregators; A new format function fixes this

For a full list of changes, please see this comparison of 0.5.1...0.5.2.

0.5.1 - August 26, 2016

  • New module/artifact layout. Internal pieces (interceptor chain, routing, logging/metrics) can be individually consumed
  • WebSocket interface improvements to support new initializations/setups
  • Configurable SSL options for Jetty
  • The ability to completely disable HTTP on Jetty if you want to force HTTPS only
  • HTTP/2 and ALPN support through a Java Agent
  • New Pedestal sit and documentation updates

For a full list of changes, please see this comparison of 0.5.0...0.5.1.

0.5.0 - June 02, 2016

  • Map-tree router (used by default)
  • Servlet independence via Chain Providers between the container and the Interceptor Chain
  • Jetty has ALPN, HTTP/2, and WebSocket support
  • Interceptor chain refactor
  • Interceptor chain can be run in, out, or in-out; Can now handle streams of data
  • Metrics tooling and API added. Reports/publishes to JMX by default
  • Service template has Docker and OSv support -- Dockerfile and Capstanfile
  • Service template has ALPN boot-dep configured. Comment out or remove if not using ALPN (HTTP/2)
  • Route definition API refactored
  • Table-routes format added
  • Terse-route parsing and error reporting improved
  • Request API added while creating Chain Providers; Zero-copy, Lazy, and Map requests added
  • Support for SSE Event-Id added
  • Support for Content-Negotiation added
  • Support for SSL added to embedded Tomcat
  • WAR tooling added to service-tools

For a full list of changes, please see this comparison of 0.4.1...0.5.0.

0.4.1 - November 04, 2015

  • Bug fixes for tree-based router - you can no longer fall off the tree
  • NIO speed enhancements - utilize a better API call
  • response-for split apart to allow for better instrumentation and test control
  • response-for now handles async use
  • Dependencies updated
  • SSE buffer bug patched - can't resuse core.async buffers
  • SSE updated for open-ended option; New option for cleanup callback added
  • Samples and docs cleaned up and improved
  • Dedicated branches for HTTP2/ALPN support and WebSockets (not integrated into the interceptor chain)

For a full list of changes, please see this comparison of 0.4.0...0.4.1.

0.4.0 - April 17, 2015

  • Tree-based router (used by default)
  • Open routing (users can set their own router)
  • Robust error-handler interceptor (pattern-matching across all interceptors)
  • Updated Interceptor API (built around a protocol / open for extension)
  • Updated documentation samples
  • Bug fixes and small enhancements to the testing tools

For a full list of changes, please see this comparison of 0.3.1...0.4.0.

0.3.1 - October 9, 2014

  • Container specific functionality is tucked behind a protocol
  • Immutant added as a supported platform type
  • NIO support added for Jetty and Immutant
  • SSE now passes along the original context to the start-fn
  • Map-based terse route format added
  • Servlet integration uses Clojure Java API instead of RT
  • Transit support added for requests and responses

For a full list of changes, please see this comparison of 0.3.0...0.3.1.

0.3.0 - June 20, 2014

  • Performance optimizations and new connection code
  • core.async channel-based SSE
  • Better/cleaner SSE heartbeat threadpool
  • Jetty9, Tomcat8, Clojure 1.6, Servlet 3.1
  • Open HTTP verb smuggling
  • CSRF-protection interceptor in the default interceptors (you need to set options for it to turn on)
  • Sessions are http-only by default (pushed up to Ring)
  • Secure-headers interceptor in the default interceptors
  • Servlet filters can be dropped directly into a service-map definition
  • Namespace refactor
  • Simpler template and less dev-tool trickery
  • New public API exposed for building, composing, starting, and stopping services
  • Dependencies upgraded
  • Bug fixes

Details will emerge in an upcoming blog post and within the guides and docs here.

For a full list of changes, please see this comparison of 0.2.2...0.3.0.

0.2.2 - November 5, 2013

Bug fix release preceding some exciting (and breaking) 0.3.0 changes. Unless any major bugs are discovered, no further work will continue on the 0.2.x stream.

For a full list of changes, please see this comparison of 0.2.1...0.2.2.

0.2.1 - September 1, 2013

Small bug fix for app-template.

For a full list of changes, please see this comparison of 0.2.0...0.2.1.

0.2.0 - August 30, 2013

This is a big one folks. Developer tooling has moved from generated projects into the app- and service-tools libraries.

If you want to take advantage of all the super-awesome new features then further action is required. See the respective changelogs in App and Service for more info.

App

  • Developer tooling has moved in its entirety to app-tools.

    Notable improvements:

    • Tooling functions are automatically included when running lein repl.
    • App configuration can be reloaded with (reload-config)
    • Future upgrades to tooling will be incorporated more easily.

    Additionally, app configuration is specified by an EDN file (instead of an executable Clojure file.) New projects will make use of this feature, but pre-0.2.0 generated projects will not.

    You do not have to make this upgrade, but we suggest you do.

    The easiest way to upgrade is to re-generate your application with the 0.2.0 app-template and transfer your existing code into it. It is possible, however, to migrate your existing application.

    How to migrate a 0.1.x project to 0.2.0: 1. Upgrade your project's pedestal-app dependencies to version "0.2.0" 2. Remove the dev/ folder. 3. $ touch config/user.clj -- This is needed for :repl-options with :init user to work. 4. Update your project.clj's :main and :repl-options keys like so. 5. Add the piggieback dependency to your project.clj ([com.cemerick/piggieback "0.1.0"]). 6. Update your application's config.clj file. There are two ways to do this... 1. *If you have not modified your config.clj: Generate a new application with the same name as your existing application, and steal the config.edn file from it. 2. If you have changed your config.clj, or you're a glutten for punishment perform these steps (looking like this is our goal): 1. mv config/config.clj config/config.edn 2. Remove the ns declaration. 3. Unwrap the configs def into a raw map. 4. Remove quotes from quoted namespaces. Look in :main and :renderer keys. 5. At path [:build :watch-files], (compile/html-files-in "app/templates") should become a map of tags to regex pattern strings like {:html ["^app/templates"]}. Note these are string regex patterns, not regexps--regexps aren't supported by EDN. 6. At path [:build :triggers], existing strings should be converted to string regex patterns. For example, the original {:html ["project-name/rendering.js"]} would become {:html ["project-name//rendering\\.js$"]}.

  • Tooling's cljs-repl is now provided by Chas Emerick's Piggieback.

  • Tooling's cljs-repl is now more clear about usage. This fixes #93, #90.

  • App's ClojureScript dependency has been bumped to r1835. Namespaced keywords are now allowed (::msg/topic)!

  • Logging in the browser is now grouped. #95

  • The template now includes a :ui aspect for rendering the simulated behavior. #184, #187

  • Added the :read-as option for msg/param. Setting to :data causes collected values to be parsed by the Clojure reader. #166*

Service

  • Service tooling has moved out of generated projects into a service-tools library.

    Notable improvements:

    • Tooling functions are automatically included when running lein repl.
    • Future upgrades to tooling will be incorporated more easily.

    There is a bit of migration necessary to move existing projects to 0.2.0 tooling. You don't have to make this change, but we suggest you do.

    How to migrate a 0.1.x project to 0.2.0: 1. Update your project's dependencies to match the new ones: 1. Upgrade your project's pedestal-service dependencies to version "0.2.0". 2. Add [io.pedestal/pedestal.service-tools "0.2.0"] as a dependency. 3. Remove logback and slf4j logging dependencies. 2. Remove the dev/ folder 3. $ touch config/user.clj -- This is needed for :repl-options with :init user to work. 4. Update your project.clj's :main and :repl-options keys to match the new template project.clj. 5. Pare down your src/**/server.clj file to match the new template server.clj.

  • Service now uses Cheshire instead of clojure.data.json for constructing json-responses and parsing json bodies. #162

    This change does eliminate some JSON parsing options that were previously possible in 0.1.10. Specifically the following options are no longer supported:

    • :eof-error? - "If true (default) will throw exception if the stream is empty."
    • :eof-value - "Object to return if the stream is empty and eof-error? is false. Default is nil."

    If your application makes use of these options you will need to construct a body-params interceptor with a parser-map where you have swapped in your own #"^application/json" key with a custom-json-parser similar to the old version.

    That might look something like this:

    ;; In a utility namespace
(require '[io.pedestal.service.http.body-params :as bp])
(defn old-style-json-parser ...)

(def my-body-params (bp/body-params (-> (bp/default-parser-map)
                                        (assoc #"^application/json" (old-style-json-parser)))))

  • The default behavior of the body-params interceptor now keywordizes JSON keys. To retain the old behavior, create a body-params interceptor like so:

    (require '[io.pedestal.service.http.body-params :as bp])
(def string-keys-body-params (bp/body-params (bp/default-parser-map :json-options {:key-fn nil})))

  • A bug with CORS headers has been fixed.

  • The default MIME type has been returned to text/plain (it was a bug that it changed to octet-stream.)

Miscellaneous bug-fixes and improvements

For a full list of changes, please see this comparison of 0.1.10...0.2.0.

0.1.10 - July 5, 2013

App

  • The messages queue is now a priority queue. Specify msg/priority :high in a message for that message to be processed before all other unadorned messages. 2495b9a5
  • Various improvements that make it easier to run in a web worker (more on that to follow, :wink:)

Service

  • io.pedestal.service.http.route/url-for now accepts a :fragment option for specifying URL fragments (i.e `http://example.com/#foobars). #85
  • io.pedestal.service.http.body-params's edn and json parsers can now be configured (both alone and as part of default-parser-map). #96, #97, #98

Miscellaneous bug-fixes and improvements

For a full list of changes, please see this comparison of 0.1.9...0.1.10.

0.1.9 - June 14, 2013

General

  • All Pedestal libraries now properly depend on Clojure 1.5.1.

App

  • The dataflow engine now properly reports changes when nodes have nil or falsey values. #78
  • Messages that throw exceptions during processing now log an error message.
  • Templates can now insert content at a specific index with io.pedestal.app.render.push.templates/insert-t. #81
  • Generated dev/dev.clj now uses (start) instead of (run), bringing it in line with pedestal-service. #84

Miscellaneous bug-fixes and improvements

For a full list of changes, please see this comparison of 0.1.8...0.1.9.

0.1.8 - May 29, 2013

General

  • App and service templates now allow creating projects with namespaces #68.

          $ lein new pedestal-app com.example/foo
      ... creates foo/ with src/com/example/foo/*.clj

Service

  • Corrected a test error in the generated service template project.

Miscellaneous bug-fixes and improvements

For a full list of changes, please see this comparison of 0.1.7...0.1.8.

0.1.7 - May 24, 2013

App

  • The new simplified dataflow engine is here! We're working to update our documentation and samples now. Stay informed by following @pedestal_team on twitter.
    • Existing applications will continue to function normally.
  • io.pedestal.app.templates/dtfn now allows for more than one data field #60.

Service

  • Empty EDN responses are now handled gracefully #69.
  • Resources for services can now be drawn from resources/ #51.
  • Typo fixes in HTML and JSON interceptors #72.
  • Corrected a few places the Content-Type header was not being set properly #58, #65.

Miscellaneous bug-fixes and improvements

For a full list of changes, please see this comparison of 0.1.6...0.1.7.

0.1.6 - May 03, 2013

Service

  • Context paths now work with JBoss

  • It is now possible to specify TCP port in routes (default: 8080). Specified ports will also be reflected in generated URL.

      (defroutes routes
    [[:app1 8080
      ["/" {:get app1-root}]]
     [:app2 8181
      ["/" {:get app2-root}]]]

Miscellaneous bug-fixes and improvements

For a full list of changes, please see a comparison of 0.1.5...0.1.6.

0.1.4/0.1.5 - April 05, 2013

We encountered a bug deploying version 0.1.4 so that release was re-done as version 0.1.5

App

  • lein clean now correctly deletes out directory.

Service

  • Added text-as-html and data-as-json interceptors.
  • Newly generated service apps assume content is text/html if not specified otherwise.

Miscellaneous bug-fixes and improvements

Special thanks to @ddeaguiar for grammar and spelling corrections, as well as his help in removing lein-marginalia as a dependency. We've updated the documentation with instructions on how to continue to generate marginalia documentation.

For a full list of changes, please see a comparison of 0.1.3...0.1.5.

0.1.3 - April 05, 2013

App

  • app-tools now serves every request with header Cache-Control: no-cache (#44) - @rkneufeld

Service

  • Add CORS support to SSE and service template - @timewald

Miscellaneous bug-fixes and improvements

For a full list of changes, please see a comparison of 0.1.2...0.1.3.

0.1.2 - March 29, 2013

General

App

Service

Can you improve this documentation? These fine people already did:
Ryan Neufeld, Paul deGrandis, Howard M. Lewis Ship, Daniel De Aguiar, Daemian Mack, Gabriel Horner, Brian Jenkins & Kyle ObaEdit on GitHub

cljdoc is a website building & hosting documentation for Clojure/Script libraries

Keyboard shortcutsReport a problemcljdoc on GitHub
× close