Rob Winch a24065c361 SEC-3109: DelegatingSecurityContextExecutor fails with same Thread
Previously DelegatingSecurityContextRunnable and DelegatingSecurityContextCallable
would not setup the SecurityContext if it was on the same thread as it was created.
This was intended to fix SEC-3031 but simply caused more problems.

This commit changes the strategy to keep track of the previous SecurityContext
and restore it (or clear it out if it was originally empty).
2015-10-26 17:23:15 -05:00
2013-12-09 15:51:49 -06:00
2015-10-26 14:10:10 -05:00
2015-07-22 22:00:32 -07:00
2013-07-16 15:02:39 -05:00
2015-02-25 09:47:05 -06:00

= Spring Security

Spring Security provides security services for the http://docs.spring.io[Spring IO Platform]. Spring Security 3.1 requires Spring 3.0.3 as
a minimum and also requires Java 5.

For a detailed list of features and access to the latest release, please visit http://spring.io/projects[Spring projects].

== Downloading Artifacts
See https://github.com/spring-projects/spring-framework/wiki/Downloading-Spring-artifacts[downloading Spring artifacts] for Maven repository information.

== Documentation
Be sure to read the http://docs.spring.io/spring-security/site/docs/current/reference/htmlsingle/[Spring Security Reference].
Extensive JavaDoc for the Spring Security code is also available in the http://docs.spring.io/spring-security/site/docs/current/apidocs/[Spring Security API Documentation].

== Quick Start
We recommend you visit http://docs.spring.io/spring-security/site/docs/current/reference/htmlsingle/[Spring Security Reference] and read the "Getting Started" page.

== Building from Source
Spring Security uses a http://gradle.org[Gradle]-based build system.
In the instructions below, http://vimeo.com/34436402[`./gradlew`] is invoked from the root of the source tree and serves as
a cross-platform, self-contained bootstrap mechanism for the build.

=== Prerequisites
http://help.github.com/set-up-git-redirect[Git] and the http://www.oracle.com/technetwork/java/javase/downloads[JDK7 build].

Be sure that your `JAVA_HOME` environment variable points to the `jdk1.7.0` folder extracted from the JDK download.

=== Check out sources
[indent=0]
----
git clone git@github.com:spring-projects/spring-security.git
----

=== Install all spring-\* jars into your local Maven cache
[indent=0]
----
./gradlew install
----

=== Compile and test; build all jars, distribution zips, and docs
[indent=0]
----
./gradlew build
----

Discover more commands with `./gradlew tasks`.
See also the https://github.com/spring-projects/spring-framework/wiki/Gradle-build-and-release-FAQ[Gradle build and release FAQ].

== Getting Support
Check out the http://stackoverflow.com/questions/tagged/spring-security[Spring Security tags on Stack Overflow].
http://spring.io/services[Commercial support] is available too.

== Contributing
http://help.github.com/send-pull-requests[Pull requests] are welcome; see the https://github.com/spring-projects/spring-security/blob/master/CONTRIBUTING.md[contributor guidelines] for details.

== License
Spring Security is Open Source software released under the
http://www.apache.org/licenses/LICENSE-2.0.html[Apache 2.0 license].
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