[jruby-dev] [jira] Created: (JRUBY-5897) ICMP access does not seem to work

[JIRA]

ICMP access does not seem to work
---------------------------------

                 Key: JRUBY-5897
                 URL: https://jira.codehaus.org/browse/JRUBY-5897
             Project: JRuby
          Issue Type: Bug
          Components: Standard Library
    Affects Versions: JRuby 1.6RC1
         Environment: java version "1.6.0_20" on Linux x86
            Reporter: Xuân Baldauf
            Assignee: Thomas E Enebo


jruby -S gem install net-ping

Then run this Ruby code (e.g. in irb):

require 'rubygems'; require 'net/ping'; Net::Ping::ICMP.new("localhost").ping

Expected result is: true
Actual result is:

Java::JavaLang::NullPointerException: 
        from 
org.jruby.util.io.ChannelDescriptor.isOpen(ChannelDescriptor.java:339)
        from 
org.jruby.util.io.ChannelDescriptor.checkOpen(ChannelDescriptor.java:349)
        from 
org.jruby.util.io.ChannelDescriptor.write(ChannelDescriptor.java:599)
        from org.jruby.RubyIO.syswrite(RubyIO.java:1203)
        from 
org.jruby.ext.socket.RubyBasicSocket.write_send(RubyBasicSocket.java:161)
        from 
org.jruby.ext.socket.RubyBasicSocket$i_method_0_0$RUBYINVOKER$write_send.call(org/jruby/ext/socket/RubyBasicSocket$i_method_0_0$RUBYINVOKER$write_send.gen:65535)
        from 
org.jruby.internal.runtime.methods.JavaMethod$JavaMethodN.call(JavaMethod.java:638)
        from 
org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:220)
        from 
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:205)
        from org.jruby.ast.CallThreeArgNode.interpret(CallThreeArgNode.java:61)
        from org.jruby.ast.NewlineNode.interpret(NewlineNode.java:103)
        from org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
        from 
org.jruby.evaluator.ASTInterpreter.INTERPRET_METHOD(ASTInterpreter.java:70)
        from 
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:141)
        from 
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:163)
        from 
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:262)

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