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Posted to dev@thrift.apache.org by "Duru Can Celasun (Jira)" <ji...@apache.org> on 2019/10/08 22:12:00 UTC
[jira] [Resolved] (THRIFT-4967) Node.js tutorial server fails if
the zip function invoked
[ https://issues.apache.org/jira/browse/THRIFT-4967?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Duru Can Celasun resolved THRIFT-4967.
--------------------------------------
Fix Version/s: 0.13.0
Resolution: Fixed
> Node.js tutorial server fails if the zip function invoked
> ---------------------------------------------------------
>
> Key: THRIFT-4967
> URL: https://issues.apache.org/jira/browse/THRIFT-4967
> Project: Thrift
> Issue Type: Bug
> Components: Tutorial
> Reporter: Kengo Seki
> Assignee: Kengo Seki
> Priority: Minor
> Fix For: 0.13.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> I tried the Node.js tutorial server with the Ruby client, but the server failed as follows:
> {code:title=console #1}
> thrift/tutorial/nodejs$ make tutorialserver
> NODE_PATH="../../lib/nodejs:../../lib/nodejs/lib:" /usr/bin/nodejs NodeServer.js
> {code}
> {code:title=console #2}
> thrift/tutorial/rb$ make tutorialclient
> /home/sekikn/repos/thrift/compiler/cpp/thrift --gen rb -r ../../tutorial/tutorial.thrift
> /home/sekikn/.rbenv/shims/ruby RubyClient.rb
> Unable to load thrift_native extension. Defaulting to pure Ruby libraries.
> ping()
> /home/sekikn/repos/thrift/lib/rb/lib/thrift/protocol/base_protocol.rb:256: warning: constant ::Fixnum is deprecated
> /home/sekikn/repos/thrift/lib/rb/lib/thrift/protocol/base_protocol.rb:296: warning: constant ::Fixnum is deprecated
> 1+1=2
> 1+4=5
> 15-10=5
> Log: 5
> InvalidOperation: Cannot divide by 0
> zip
> {code}
> {code:title=console #1}
> ping()
> add( 1 , 1 )
> add( 1 , 4 )
> calculate( 1 , { num1: 15, num2: 10, op: 2, comment: null } )
> getStruct( 1 )
> calculate( 1 , { num1: 1, num2: 0, op: 4, comment: null } )
> zip()
> events.js:183
> throw er; // Unhandled 'error' event
> ^
> ReferenceError: result is not defined
> at Object.zip (/home/sekikn/repos/thrift/tutorial/nodejs/NodeServer.js:80:5)
> at exports.Processor.CalculatorProcessor.process_zip (/home/sekikn/repos/thrift/tutorial/nodejs/gen-nodejs/Calculator.js:731:17)
> at exports.Processor.CalculatorProcessor.process (/home/sekikn/repos/thrift/tutorial/nodejs/gen-nodejs/Calculator.js:599:39)
> at /home/sekikn/repos/thrift/lib/nodejs/lib/thrift/server.js:67:21
> at Socket.<anonymous> (/home/sekikn/repos/thrift/lib/nodejs/lib/thrift/buffered_transport.js:59:5)
> at emitOne (events.js:116:13)
> at Socket.emit (events.js:211:7)
> at addChunk (_stream_readable.js:263:12)
> at readableAddChunk (_stream_readable.js:250:11)
> at Socket.Readable.push (_stream_readable.js:208:10)
> Makefile:639: recipe for target 'tutorialserver' failed
> make: *** [tutorialserver] Error 1
> {code}
> {{result}} is undefined here, because {{zip}} is a one-way function and {{result}} is not passed to it.
> {code:title=thrift/tutorial/nodejs/NodeServer.js}
> 78 zip: function() {
> 79 console.log("zip()");
> 80 result(null);
> 81 }
> {code}
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