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Contents
module Methadone
module ExecutionStrategy
# <b>Methadone Internal - treat as private</b>
#
# Methadone::ExecutionStrategy for the JVM that uses JVM classes to run the command and get its results.
class JVM < Base
def run_command(command)
process = case command
when String then
java.lang.Runtime.get_runtime.exec(command)
else
java.lang.Runtime.get_runtime.exec(*command)
end
process.get_output_stream.close
stdout = input_stream_to_string(process.get_input_stream)
stderr = input_stream_to_string(process.get_error_stream)
exitstatus = process.wait_for
[stdout.chomp,stderr.chomp,OpenStruct.new(:exitstatus => exitstatus)]
end
def exception_meaning_command_not_found
NativeException
end
private
def input_stream_to_string(is)
''.tap do |string|
ch = is.read
while ch != -1
string << ch
ch = is.read
end
end
end
end
end
end
Version data entries
26 entries across 26 versions & 2 rubygems