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#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
#
$:.unshift File.dirname(__FILE__) + '/../lib'
require 'thrift'
$:.unshift File.dirname(__FILE__) + "/gen-rb"
require 'benchmark_service'
module Server
include Thrift
class BenchmarkHandler
# 1-based index into the fibonacci sequence
def fibonacci(n)
seq = [1, 1]
3.upto(n) do
seq << seq[-1] + seq[-2]
end
seq[n-1] # n is 1-based
end
end
def self.start_server(host, port, serverClass)
handler = BenchmarkHandler.new
processor = ThriftBenchmark::BenchmarkService::Processor.new(handler)
transport = ServerSocket.new(host, port)
transport_factory = FramedTransportFactory.new
args = [processor, transport, transport_factory, nil, 20]
if serverClass == NonblockingServer
logger = Logger.new(STDERR)
logger.level = Logger::WARN
args << logger
end
server = serverClass.new(*args)
@server_thread = Thread.new do
server.serve
end
@server = server
end
def self.shutdown
return if @server.nil?
if @server.respond_to? :shutdown
@server.shutdown
else
@server_thread.kill
end
end
end
def resolve_const(const)
const and const.split('::').inject(Object) { |k,c| k.const_get(c) }
end
host, port, serverklass = ARGV
Server.start_server(host, port.to_i, resolve_const(serverklass))
# let our host know that the interpreter has started
# ideally we'd wait until the server was serving, but we don't have a hook for that
Marshal.dump(:started, STDOUT)
STDOUT.flush
Marshal.load(STDIN) # wait until we're instructed to shut down
Server.shutdown
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