JRuby 9.1.3.0 发布，Java 的 Ruby 解释器

JRuby 9.1.3.0 发布了，JRuby是面向 Ruby 、基于 Java 虚拟机(JVM)的一种解释程序，它结合了Ruby语言的简易性和功能强大的JVM的执行机制，包括与Java库 全面集成。Rails彻底加快及简化了Web应用的开发，不过它让人觉得不够成熟，特别是在高端企业级功能方面。另一方面，Java平台及其虚拟机、库和 应用服务器的速度、稳定性和功能方面却一直在提升，现在已被公认为是开发高端服务器应用的领先平台。不过如果Java平台不与Ruby等新兴语言联系在一 起，就有可能落后于流行趋势。

主要更新：

• #4114 - jruby-gradle plugin fails with a 9.1.3.0-SNAPSHOT

• #4107 - workaround compilation problems with unsafe-mock.jar

• #4105 - File.size? should work on uri:classloader: resources

• #4103 - JRuby fails in building from source when using openjdk-7-jdk trusty package

• #4102 - No more wrapper

• #4101 - JDK 8u102 changed JceSecurity#isRestricted to final

• #4100 - Change script file restriction

• #4091 - concurrent loading does not resolve loaded constant

• #4089 - Math.log10 should use Java's log10 method

• #4087 - stdlib update for 9.1 (from Ruby 2.3.1)

• #4078 - Bump racc. Fixes #4071

• #4077 - Recursive regex compile fails: (RegexpError) invalid group name <0>

• #4073 - IO#fsync doesn't trigger an fsync(2) syscall?

• #4071 - racc needs upgrade

• #4069 - Unusual regression in Range#to_a

• #4065 - Update platform config files from FFI gem. See jruby/jruby#3981

• #4061 - Fix Socket.tcp connect_timeout option

• #4059 - Remove dead rake tasks

• #4057 - The JVM SIGSEGVs when using RubyEtc.getgrgid

• #4056 - Return line no in SyntaxError when parsing Regexp

• #4055 - Double-splat should not work with non-symbol keys

• #4054 - RubyEnumerator implements java.util.Iterator

• #4053 - require_realative calls self.require instead of Kernel.require

• #4052 - Partially fix set_trace_func line numbers

• #4051 - Wrong line numbers in Kernel#caller inside set_trace_func (with code to reproduce)

• #4049 - net/http lib throws java.nio.channels.NotYetConnectedException

• #4046 - inconsistent each and each_with_index return

• #4045 - Java array #each does not handle block-less case

• #4039 - Java array (Enumerable) does not handle last()

• #4038 - Fix some parts of Socket::Option

• #4037 - NullPointerExeption in org.jruby.RubyBasicObject.yieldUnder

• #4034 - incorrect Java::void type

• #4032 - Incorrect error class is rescued when the super class is Java::JavaLang::RuntimeException

• #4031 - Make JRuby compatible with capybara-webkit (and possibly other gems)

• #4029 - UnsupportedOperationException: BUG: invoking UndefinedMethod.call; (doing warble)

• #4020 - Rails app on 9.1.2.0 raises stackoverflow exceptions after 6-8 hours of activity following an upgrade from 1.7.

• #4014 - ClassCastException thrown when a method is defined inside a test

• #4013 - Passing a default parameter to a block causes an exception.

• #4010 - Reopen stdio streams when run from Drip, to pick up its FIFOs.

• #4008 - Unmarshaling regexp loses UTF-8 encoding

• #4003 - singleton method handle stack overflow

• #4001 - Java::JavaLang::StackOverflowError with gsub(RegExp, Hash)

• #4000 - JRubyFX application not working when running from jar (works in 1.7, doesn't work in 9k)

• #3999 - Intermittent NullPointerException under 9.1.1.0/9.1.2.0

• #3998 - JRuby 9.1.2.0 not working on windows server 2003/2003 R2

• #3993 - Performance issue when extending objects with a module including constants

• #3988 - Packed arrays

• #3983 - Kernel#system fails to execute if SecurityManager denies access to a $PATH entry even if it permits a later one

• #3981 - Unable to resolve type uint32_t with FFI

• #3976 - Superclass mixin implementation called instead of subclass implementation

• #3975 - Running with flag --enable-frozen-string-literal crashes stdlib/jar_dependencies.rb

• #3972 - Use platform defaults from defaults file rather than eager load.

• #3970 - recv_nonblock returns :wait_readable instead of raising

• #3969 - Call plus ensure does not properly initialize all temps

• #3966 - Incorrect case evaluation when evaluating variable with value of []

• #3963 - SelectorPool returns Selectors with old keys in them

• #3961 - Use Java's Arrays.sort

• #3960 - Fix Range#eql? checks that start and end of range are same using MethodNames.EQL

• #3957 - (SystemCallError) Unknown error 123 - FindFirstFile with AsciidoctorJ on Win10

• #3956 - Range#eql? returns incorrect result for float vs int

• #3952 - Ensure that Selectors from SelectorPool don't have old keys in them

• #3950 - Bundler fails under +indy (claims gems listed more than once)

• #3948 - Open3.popen3 with block fails on Windows

• #3946 - warning: Ambiguous first argument

• #3945 - Sequel + Celluloid + jtds error in 9.1.x

• #3944 - Array#min doesn't respect monkey patching

• #3943 - no such file to load -- ffi in 9.1.2.0 jruby.jar

• #3938 - Flag registry

• #3935 - Fixed shift with negative distance on Bignum

• #3934 - Apparent regression with NameError in 9.1.0.0

• #3930 - Misc optz

• #3929 - waitReadable should block

• #3919 - Arrays.sort

• #3912 - fix four additional MRI string tests

• #3911 - Unify super and call splatting logic in interpreter and JIT.

• #3909 - ZSuper does not require caller's binding/scope.

• #3906 - Kwargs should not need dynamic scope, since we have static handy.

• #3902 - Soften this restriction to just readable resources.

• #3898 - Disable the AddLocalVarLoadStore pass to fix #3891.

• #3896 - Test new recursion

• #3892 - Enabled did_you_mean, install during build, and clear gem paths

• #3891 - Changes to local variables not visible to other threads even when protected by a lock

• #3887 - Recursion detection should use identity map, but it blows up

• #3869 - Unable to use UnboundMethod referencing super with define_singleton_method

• #3868 - 9.1.0.0 hangs on syswrite

• #3861 - Double packaging of `org/joda/time/format/messages.properties` in jruby-jars

• #3835 - Thread-level events explode due to empty stack

• #3828 - jruby-rack adjust_gem_path has no effect

• #3823 - Rails 5 dependencies fail to load 'listen' lib for evented file checking

• #3814 - Expose two Enumerator-related bugs

• #3808 - defined? poor performance

• #3778 - Unicode chars in method names aren't accepted

• #3760 - TypeError raised by JRuby during keyword argument checking while the call is perfectly legit

• #3713 - IRReturnJump unhandled

• #3708 - Unresolved super with module_function

• #3680 - JRuby and devise Null pointer exception

• #3625 - remote execution

• #3480 - Bundle did_you_mean gem

• #3138 - Mixing Hash and keyword arguments raises an error

• #2997 - Error while using socket class

• #2690 - no STDOUT with drip on jruby-9.0.0.0.pre1

• #2340 - curried proc with varargs doesn't call properly

• #1405 - SecureRandom performance could be better

• #1376 - Kernel#caller from arglist is missing a stack frame

• #1279 - Lazy load Digest::SHA256 is not thread safe

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