audreyt / node-webworker-threads Goto Github PK

PID 587 received SIGSEGV for address: 0x0
0   segfault-handler.node               0x0000000100fe990f _ZL16segfault_handleriP9__siginfoPv + 287
1   libsystem_platform.dylib            0x00007fff8af3ff1a _sigtramp + 26
2   ???                                 0x00000001054806e0 0x0 + 4383573728
3   node                                0x00000001005cb828 _ZN4node6Buffer3NewEPN2v87IsolateEPKcm + 58
4   WebWorkerThreads.node               0x0000000103bc9e9b _ZN16BSONDeserializer16DeserializeValueE8BsonTypeb + 375
5   WebWorkerThreads.node               0x0000000103bc9bba _ZN16BSONDeserializer27DeserializeDocumentInternalEb + 154
6   WebWorkerThreads.node               0x0000000103bc9b00 _ZN16BSONDeserializer19DeserializeDocumentEb + 66
7   WebWorkerThreads.node               0x0000000103bc9e4c _ZN16BSONDeserializer16DeserializeValueE8BsonTypeb + 296
8   WebWorkerThreads.node               0x0000000103bc9bba _ZN16BSONDeserializer27DeserializeDocumentInternalEb + 154
9   WebWorkerThreads.node               0x0000000103bc9b00 _ZN16BSONDeserializer19DeserializeDocumentEb + 66
10  WebWorkerThreads.node               0x0000000103bd114a _ZL9eventLoopP10typeThread + 1963
11  WebWorkerThreads.node               0x0000000103bd035b _ZL7aThreadPv + 113
12  libsystem_pthread.dylib             0x00007fff91c8a268 _pthread_body + 131
13  libsystem_pthread.dylib             0x00007fff91c8a1e5 _pthread_body + 0
14  libsystem_pthread.dylib             0x00007fff91c8841d thread_start + 13

$ node -v
v0.12.7
$ cat 1.js
var Worker = require("webworker-threads").Worker;
new Worker(function() {}).postMessage(new Uint8Array(65));

$ gdb node
GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.2) 7.7.1
Copyright (C) 2014 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from node...Reading symbols from /usr/lib/debug//usr/bin/nodejs...done.
done.
(gdb) run 1.js
Starting program: /usr/bin/node 1.js
Traceback (most recent call last):
  File "/usr/share/gdb/auto-load/usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.19-gdb.py", line 63, in <module>
    from libstdcxx.v6.printers import register_libstdcxx_printers
ImportError: No module named 'libstdcxx'
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7ffff6bca700 (LWP 1779)]
[New Thread 0x7ffff7fe7700 (LWP 1780)]
[New Thread 0x7ffff7fd6700 (LWP 1781)]
[New Thread 0x7ffff7fc5700 (LWP 1782)]
[New Thread 0x7ffff6199700 (LWP 1783)]
[New Thread 0x7ffff5998700 (LWP 1784)]
[New Thread 0x7ffff7fb4700 (LWP 1785)]
[New Thread 0x7ffff7fa3700 (LWP 1786)]
[New Thread 0x7ffff7f92700 (LWP 1787)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffff6199700 (LWP 1783)]
0x00000000007981e3 in v8::EscapableHandleScope::EscapableHandleScope(v8::Isolate*) ()
(gdb) bt full
#0  0x00000000007981e3 in v8::EscapableHandleScope::EscapableHandleScope(v8::Isolate*) ()
No symbol table info available.
#1  0x0000000000bb0f25 in node::Buffer::New(v8::Isolate*, char const*, unsigned long) ()
No symbol table info available.
#2  0x00007ffff61b94ea in NanNewBufferHandle (data=0x12d5a46 "", size=65)
    at ../node_modules/nan/nan.h:672
No locals.
#3  0x00007ffff61aef0e in BSONDeserializer::DeserializeValue (this=0x7ffff6198a00, 
    type=BSON_TYPE_BINARY, promoteLongs=true) at ../src/bson.cc:539
        length = 65
        subType = 0
        buffer = {<v8::Handle<v8::Object>> = {val_ = 0x7ffff61999c0}, <No data fields>}
        argv = {{val_ = 0x7ffff6198900}, {val_ = 0x7ffff61b843c <v8::Value::IsNull() const+24>}}
#4  0x00007ffff61ae545 in BSONDeserializer::DeserializeDocumentInternal (this=0x7ffff6198a00, 
    promoteLongs=true) at ../src/bson.cc:427
        type = BSON_TYPE_BINARY
        name = @0x7ffff6198940: {val_ = 0x7ffff0044a38}
        value = @0x0: <error reading variable>
        returnObject = {<v8::Handle<v8::Object>> = {val_ = 0x7ffff0044a30}, <No data fields>}
#5  0x00007ffff61ae491 in BSONDeserializer::DeserializeDocument (this=0x7ffff6198c40, 
    promoteLongs=true) at ../src/bson.cc:414
        length = 81
        documentDeserializer = {bson = 0x7ffff004bdb0, pStart = 0x12d5a3b "\005data", 
          p = 0x12d5a46 "", pEnd = 0x12d5a87 ""}
#6  0x00007ffff61af17f in BSONDeserializer::DeserializeValue (this=0x7ffff6198c40, 
    type=BSON_TYPE_OBJECT, promoteLongs=true) at ../src/bson.cc:576
No locals.
#7  0x00007ffff61ae545 in BSONDeserializer::DeserializeDocumentInternal (this=0x7ffff6198c40, 
    promoteLongs=true) at ../src/bson.cc:427
        type = BSON_TYPE_OBJECT
        name = @0x7ffff6198b80: {val_ = 0x7ffff0044a18}
        value = @0x7ffff6198e10: {val_ = 0x7ffff004bdb0}
        returnObject = {<v8::Handle<v8::Object>> = {val_ = 0x7ffff0044a10}, <No data fields>}
#8  0x00007ffff61ae491 in BSONDeserializer::DeserializeDocument (this=0x7ffff6198e10, 
    promoteLongs=true) at ../src/bson.cc:414
        length = 89
        documentDeserializer = {bson = 0x7ffff004bdb0, pStart = 0x12d5a34 "\003\060", 
          p = 0x12d5a88 "", pEnd = 0x12d5a88 ""}
#9  0x00007ffff61b4ca6 in eventLoop (thread=0x11cc6e0) at ../src/WebWorkerThreads.cc:418
        bson = 0x7ffff004bdb0
        data = 0x12d5a30 "Y"
        i = -166097600
        size = 89
        deserializer = {bson = 0x7ffff004bdb0, pStart = 0x12d5a30 "Y", p = 0x12d5a89 "", 
          pEnd = 0x12d5a88 ""}
        result = {<v8::Handle<v8::Object>> = {val_ = 0x7ffff0044800}, <No data fields>}
        args = {{<v8::Handle<v8::Value>> = {val_ = 0x7ffff00448f8}, <No data fields>}, 
          {<v8::Handle<v8::Value>> = {val_ = 0x7ffff0044908}, <No data fields>}}
        len = 1
        array = {<v8::Handle<v8::Array>> = {val_ = 0x7ffff0044908}, <No data fields>}
        onError = {isolate_ = 0x7ffff00008c0, next_ = 0x0, exception_ = 0x2a4a76804181, 
          message_obj_ = 0x2a4a76804181, message_script_ = 0x2a4a76804181, 
          js_stack_comparable_address_ = 0x7ffff6198c48, message_start_pos_ = 0, 
          message_end_pos_ = 0, is_verbose_ = false, can_continue_ = true, capture_message_ = true, 
          rethrow_ = false, has_terminated_ = false}
        str = 0x12d59f0
        resultado = {<v8::Handle<v8::Value>> = {val_ = 0x7ffff00448f0}, <No data fields>}
        source = {<v8::Handle<v8::String>> = {val_ = 0x7ffff00448b8}, <No data fields>}
        script = {<v8::Handle<v8::Script>> = {val_ = 0x7ffff00448e0}, <No data fields>}
        job = 0x12d59b0
        qitem = 0x11cfc30
        scope = {isolate_ = 0x7ffff00008c0, prev_next_ = 0x0, prev_limit_ = 0x0}
        ctx = {<v8::Handle<v8::Context>> = {val_ = 0x7ffff00443c8}, <No data fields>}
        ctr = 2
        ftmpl = {<v8::Handle<v8::FunctionTemplate>> = {val_ = 0x7ffff00443b0}, <No data fields>}
        otmpl = {<v8::Handle<v8::ObjectTemplate>> = {val_ = 0x7ffff00443c0}, <No data fields>}
        fs_obj = {val_ = 0x7ffff00443f0}
---Type <return> to continue, or q <return> to quit---
        console_obj = {val_ = 0x7ffff0044480}
        dispatchEvents = {<v8::Handle<v8::Object>> = {val_ = 0x7ffff0044818}, <No data fields>}
        dispatchNextTicks = {<v8::Handle<v8::Object>> = {val_ = 0x7ffff0044858}, <No data fields>}
        _ntq = 0x7ffff0044870
        nextTickQueueLength = 0
        extensions = {name_count_ = 0, names_ = 0x0}
        global = {<v8::Handle<v8::Object>> = {val_ = 0x7ffff00443d8}, <No data fields>}
        threadObject = {<v8::Handle<v8::Object>> = {val_ = 0x7ffff0044748}, <No data fields>}
        isolate_scope = {isolate_ = 0x7ffff00008c0}
#10 0x00007ffff61b3acf in aThread (arg=0x11cc6e0) at ../src/WebWorkerThreads.cc:243
        myLocker = {has_lock_ = true, top_level_ = true, isolate_ = 0x7ffff00008c0, 
          static active_ = true}
        dummy = 0
        thread = 0x11cc6e0
#11 0x00007ffff6f98182 in start_thread (arg=0x7ffff6199700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7ffff6199700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140737322260224, 6434267845187848142, 1, 4, 
                140737322260928, 140737322260224, -6434253325479983154, -6434252500698019890}, 
              mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, 
              cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#12 0x00007ffff6cc547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.

    var regex = new RegExp(evt.data.regex);
    var str = evt.data.str;
    var error = null;
    var match;

    // Let the callee know we're loaded
    self.postMessage("onload");

    match = regex.exec(str);

    self.postMessage({error: error, match: match});
    self.close();
}

#
# Fatal error in ../deps/v8/src/api.h, line 297
# CHECK(allow_empty_handle || that != __null) failed
#

CXX(target) Release/obj.target/WebWorkerThreads/src/WebWorkerThreads.o
../src/WebWorkerThreads.cc:943:35: error: function definition is not allowed
      here
void Init (Handle<Object> target) {
                                  ^
../src/WebWorkerThreads.cc:975:1: error: expected unqualified-id
NODE_MODULE(WebWorkerThreads, Init)
^
/Users/Matthew/.node-gyp/0.10.13/src/node.h:224:10: note: expanded from macro
      'NODE_MODULE'
  extern "C" {                                                        \
         ^
../src/WebWorkerThreads.cc:979:3: error: expected '}'
*/
  ^
../src/WebWorkerThreads.cc:940:57: note: to match this '{'
void Init (Handle<Object> target, Handle<Value> module) {
                                                        ^
3 errors generated.
make: *** [Release/obj.target/WebWorkerThreads/src/WebWorkerThreads.o] Error 1
gyp ERR! build error 
gyp ERR! stack Error: `make` failed with exit code: 2
gyp ERR! stack     at ChildProcess.onExit (/usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:267:23)
gyp ERR! stack     at ChildProcess.EventEmitter.emit (events.js:98:17)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (child_process.js:789:12)
gyp ERR! System Darwin 14.0.0
gyp ERR! command "node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"

> [email protected] install /home/travis/build/andywer/threadpool-js/node_modules/webworker-threads
> node-gyp rebuild
make: Entering directory `/home/travis/build/andywer/threadpool-js/node_modules/webworker-threads/build'
  CXX(target) Release/obj.target/WebWorkerThreads/src/WebWorkerThreads.o
In file included from ../node_modules/nan/nan_new.h:190:0,
                 from ../node_modules/nan/nan.h:74,
                 from ../src/WebWorkerThreads.cc:13:
../node_modules/nan/nan_implementation_12_inl.h: In static member function ‘static NanIntern::FactoryBase<v8::Signature>::return_t NanIntern::Factory<v8::Signature>::New(NanIntern::Factory<v8::Signature>::FTH, int, NanIntern::Factory<v8::Signature>::FTH*)’:
../node_modules/nan/nan_implementation_12_inl.h:181:76: error: no matching function for call to ‘v8::Signature::New(v8::Isolate*, NanIntern::Factory<v8::Signature>::FTH&, int&, NanIntern::Factory<v8::Signature>::FTH*&)’
../node_modules/nan/nan_implementation_12_inl.h:181:76: note: candidate is:
/home/travis/.node-gyp/2.0.0/deps/v8/include/v8.h:4188:27: note: static v8::Local<v8::Signature> v8::Signature::New(v8::Isolate*, v8::Handle<v8::FunctionTemplate>)
/home/travis/.node-gyp/2.0.0/deps/v8/include/v8.h:4188:27: note:   candidate expects 2 arguments, 4 provided
In file included from ../src/WebWorkerThreads.cc:38:0:
../src/bson.cc: In static member function ‘static void BSON::BSONDeserialize(const v8::FunctionCallbackInfo<v8::Value>&)’:
../src/bson.cc:796:45: warning: ‘ssize_t node::DecodeBytes(v8::Handle<v8::Value>, node::encoding)’ is deprecated (declared at /home/travis/.node-gyp/2.0.0/src/node.h:297): Use DecodeBytes(isolate, ...) [-Wdeprecated-declarations]
../src/bson.cc:803:41: warning: ‘ssize_t node::DecodeWrite(char*, size_t, v8::Handle<v8::Value>, node::encoding)’ is deprecated (declared at /home/travis/.node-gyp/2.0.0/src/node.h:310): Use DecodeWrite(isolate, ...) [-Wdeprecated-declarations]
In file included from ../src/WebWorkerThreads.cc:38:0:
../src/bson.cc: In static member function ‘static void BSON::BSONSerialize(const v8::FunctionCallbackInfo<v8::Value>&)’:
../src/bson.cc:897:73: warning: ‘v8::Local<v8::Value> node::Encode(const void*, size_t, node::encoding)’ is deprecated (declared at /home/travis/.node-gyp/2.0.0/src/node.h:278): Use Encode(isolate, ...) [-Wdeprecated-declarations]
../src/WebWorkerThreads.cc: In function ‘void Callback(uv_async_t*, int)’:
../src/WebWorkerThreads.cc:540:37: warning: ‘void node::FatalException(const v8::TryCatch&)’ is deprecated (declared at /home/travis/.node-gyp/2.0.0/src/node.h:262): Use FatalException(isolate, ...) [-Wdeprecated-declarations]
make: *** [Release/obj.target/WebWorkerThreads/src/WebWorkerThreads.o] Error 1

var Worker = require('webworker-threads').Worker;
var worker = new Worker(function(){
  postMessage("I'm working before postMessage('ali').");
  this.onmessage = function(event) {
    console.log("before sqlite3");
    var sqlite3 = require('sqlite3').verbose();
    var db = new sqlite3.Database('MyDB.db');
    console.log("after sqlite3");
  };
});

worker.postMessage('test');

before sqlite3

console.log(typeof ArrayBuffer);

console.log(typeof ArrayBuffer);
Worker = require('webworker-threads').Worker;
new Worker('./worker.js');

> nodejs main.js

function
undefined

var Worker = require('webworker-threads').Worker;

var workerCount = 4, finishedCount = 0, bufferSize = (1024 * 1024 * 4);
var workers = {};
var buffers = {};

function messageReceiver(event) {
  var data = event.data;
  var id = data.id;
  var buffer = data.buffer;
  console.log('Received', buffer[0], 'from', id);
  workers[id].terminate();
  if (++finishedCount === workerCount) {
    console.log('All workers finished.');
  }
}

for (var i = 0; i < workerCount; ++i) {
  console.log('Spawning worker', i);
  var worker = new Worker('worker.js');
  worker.onmessage = messageReceiver;
  workers[i] = worker;
}
console.log('All workers spawned.');

for (var i = 0; i < workerCount; ++i) {
  console.log('Allocating buffer', i);
  buffers[i] = new Uint32Array(new Buffer(bufferSize));
}
console.log('All buffers allocated.');

for (var i = 0; i < workerCount; ++i) {
  console.log('Launching worker', i);
  var w = workers[i];
  var a = buffers[i];
  var data = {
    id: i,
    buffer: a.buffer
  };
  w.postMessage(data, [data.buffer]);
}
console.log('All workers launched.');

function finishWorker(id, buffer) {
  console.log('Thread ' + id + ' finished filling buffer.');
  var data = {
    id: id,
    buffer: buffer
  };
  postMessage(data, [data.buffer]);
}

function fillBuffer(buffer) {
  for (var i = 0; i < buffer.byteLength; ++i) {
    if (i % (1024 * 1024) === 0) {
      console.log('Thread ' + id + ' filled ' + i + ' bytes');
    }
    buffer[i] = ((Math.random() * 255) | 0) % 255;
  }
}

this.onmessage = function (event) {
  var id = event.data.id, buffer = event.data.buffer;
  console.log('Thread ' + id + ' received buffer of ' + buffer.byteLength);
  fillBuffer(buffer);
  finishWorker(id, buffer);
};

> [email protected] install /home/damocles/webworker-childproc-showdown/node_modules/webworker-threads
> node-gyp rebuild

make: Entering directory `/home/damocles/webworker-childproc-showdown/node_modules/webworker-threads/build'
  CXX(target) Release/obj.target/WebWorkerThreads/src/WebWorkerThreads.o
../src/WebWorkerThreads.cc: In function ‘char* readFile(v8::Handle<v8::String>)’:
../src/WebWorkerThreads.cc:649:25: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
  SOLINK_MODULE(target) Release/obj.target/WebWorkerThreads.node
/usr/bin/ld: errno: TLS definition in /lib/x86_64-linux-gnu/libc.so.6 section .tbss mismatches non-TLS reference in Release/obj.target/WebWorkerThreads/src/WebWorkerThreads.o
/lib/x86_64-linux-gnu/libc.so.6: could not read symbols: Bad value
collect2: ld returned 1 exit status
make: *** [Release/obj.target/WebWorkerThreads.node] Error 1
make: Leaving directory `/home/damocles/webworker-childproc-showdown/node_modules/webworker-threads/build'
gyp ERR! build error 
gyp ERR! stack Error: `make` failed with exit code: 2
gyp ERR! stack     at ChildProcess.onExit (/usr/local/lib/node_modules/node-gyp/lib/build.js:232:23)
gyp ERR! stack     at ChildProcess.EventEmitter.emit (events.js:91:17)
gyp ERR! stack     at Process._handle.onexit (child_process.js:674:10)
gyp ERR! System Linux 3.2.0-23-virtual
gyp ERR! command "node" "/usr/local/bin/node-gyp" "rebuild"
gyp ERR! cwd /home/damocles/webworker-childproc-showdown/node_modules/webworker-threads
gyp ERR! node -v v0.8.8
gyp ERR! node-gyp -v v0.8.0
gyp ERR! not ok 
npm ERR! [email protected] install: `node-gyp rebuild`
npm ERR! `sh "-c" "node-gyp rebuild"` failed with 1
npm ERR! 
npm ERR! Failed at the [email protected] install script.
npm ERR! This is most likely a problem with the webworker-threads package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     node-gyp rebuild
npm ERR! You can get their info via:
npm ERR!     npm owner ls webworker-threads
npm ERR! There is likely additional logging output above.

npm ERR! System Linux 3.2.0-23-virtual
npm ERR! command "node" "/usr/bin/npm" "install"
npm ERR! cwd /home/damocles/webworker-childproc-showdown
npm ERR! node -v v0.8.8
npm ERR! npm -v 1.1.59
npm ERR! code ELIFECYCLE
npm ERR! 
npm ERR! Additional logging details can be found in:
npm ERR!     /home/damocles/webworker-childproc-showdown/npm-debug.log
npm ERR! not ok code 0

> [email protected] install /Users/will/Code/happy/node_modules/webworker-threads
> node-gyp rebuild

WARN install got an error, rolling back install
gyp ERR! configure error 
gyp ERR! stack Error: 404 status code downloading tarball
gyp ERR! stack     at Request.<anonymous> (/Users/will/.nvm/versions/io.js/v1.8.1/lib/node_modules/npm/node_modules/node-gyp/lib/install.js:246:14)
gyp ERR! stack     at emitOne (events.js:82:20)
gyp ERR! stack     at Request.emit (events.js:166:7)
gyp ERR! stack     at Request.onRequestResponse (/Users/will/.nvm/versions/io.js/v1.8.1/lib/node_modules/npm/node_modules/request/request.js:1156:10)
gyp ERR! stack     at emitOne (events.js:77:13)
gyp ERR! stack     at ClientRequest.emit (events.js:166:7)
gyp ERR! stack     at HTTPParser.parserOnIncomingClient (_http_client.js:412:21)
gyp ERR! stack     at HTTPParser.parserOnHeadersComplete (_http_common.js:88:23)
gyp ERR! stack     at Socket.socketOnData (_http_client.js:302:20)
gyp ERR! stack     at emitOne (events.js:77:13)
gyp ERR! System Darwin 14.3.0
gyp ERR! command "/Users/will/.nvm/versions/io.js/v1.8.1/bin/iojs" "/Users/will/.nvm/versions/io.js/v1.8.1/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /Users/will/Code/happy/node_modules/webworker-threads
gyp ERR! node -v v1.8.1
gyp ERR! node-gyp -v v1.0.3
gyp ERR! not ok 
npm ERR! Darwin 14.3.0
npm ERR! argv "/Users/will/.nvm/versions/io.js/v1.8.1/bin/iojs" "/Users/will/.nvm/versions/io.js/v1.8.1/bin/npm" "install" "webworker-threads"
npm ERR! node v1.8.1
npm ERR! npm  v2.8.4
npm ERR! code ELIFECYCLE

npm ERR! [email protected] install: `node-gyp rebuild`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the [email protected] install script 'node-gyp rebuild'.
npm ERR! This is most likely a problem with the webworker-threads package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     node-gyp rebuild
npm ERR! You can get their info via:
npm ERR!     npm owner ls webworker-threads
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     /Users/will/Code/happy/npm-debug.log

> [email protected] install /tmp/wwtest/node_modules/webworker-threads
> node-gyp rebuild

make: Entering directory `/tmp/wwtest/node_modules/webworker-threads/build'
  CXX(target) Release/obj.target/WebWorkerThreads/src/WebWorkerThreads.o
[...]
../src/WebWorkerThreads.cc: In function ‘typeThread* isAThread(v8::Handle<v8::Object>)’:
../src/WebWorkerThreads.cc:152:39: error: ‘class v8::Object’ has no member named ‘GetPointerFromInternalField’
[...]

var Worker = require('webworker-threads').Worker;
require('http').createServer(function (req,res) {
  var fibo = new Worker(function() {
    function fibo (n) {
      return n > 1 ? fibo(n - 1) + fibo(n - 2) : 1;
    }
    this.onmessage = function (event) {
      postMessage(fibo(event.data));
    }
  });
  fibo.onmessage = function (event) {
    res.end('fib(30) = ' + event.data);
  };
  fibo.postMessage(30);
}).listen(8080);

$ npm install --save webworker-threads --msvs_version=2012
npm WARN package.json [email protected] No repository field.

> [email protected] install c:\Users\amcwatters\Documents\Repositories\api
-v1\node_modules\webworker-threads
> node-gyp rebuild


c:\Users\amcwatters\Documents\Repositories\api-v1\node_modules\webworker-threads
>node "c:\nodejs\node_modules\npm\bin\node-gyp-bin\\..\..\node_modules\node-gyp\
bin\node-gyp.js" rebuild
Building the projects in this solution one at a time. To enable parallel build,
please add the "/m" switch.
  WebWorkerThreads.cc
C:\Program Files (x86)\Microsoft Visual Studio 11.0\VC\include\xlocale(336): wa
rning C4530: C++ exception handler used, but unwind semantics are not enabled.
Specify /EHsc [c:\Users\amcwatters\Documents\Repositories\api-v1\node_modules\w
ebworker-threads\build\WebWorkerThreads.vcxproj]
c:\Users\amcwatters\Documents\Repositories\api-v1\node_modules\webworker-thread
s\node_modules\nan\nan.h(1185): warning C4267: '=' : conversion from 'size_t' t
o 'int', possible loss of data [c:\Users\amcwatters\Documents\Repositories\api-
v1\node_modules\webworker-threads\build\WebWorkerThreads.vcxproj]
c:\Users\amcwatters\Documents\Repositories\api-v1\node_modules\webworker-thread
s\node_modules\nan\nan.h(1202): warning C4267: '=' : conversion from 'size_t' t
o 'int', possible loss of data [c:\Users\amcwatters\Documents\Repositories\api-
v1\node_modules\webworker-threads\build\WebWorkerThreads.vcxproj]
c:\Users\amcwatters\Documents\Repositories\api-v1\node_modules\webworker-thread
s\node_modules\nan\nan.h(1215): warning C4267: 'initializing' : conversion from
 'size_t' to 'int', possible loss of data [c:\Users\amcwatters\Documents\Reposi
tories\api-v1\node_modules\webworker-threads\build\WebWorkerThreads.vcxproj]
c:\Users\amcwatters\Documents\Repositories\api-v1\node_modules\webworker-thread
s\node_modules\nan\nan.h(1229): warning C4267: 'initializing' : conversion from
 'size_t' to 'int', possible loss of data [c:\Users\amcwatters\Documents\Reposi
tories\api-v1\node_modules\webworker-threads\build\WebWorkerThreads.vcxproj]
c:\Users\amcwatters\Documents\Repositories\api-v1\node_modules\webworker-thread
s\node_modules\nan\nan.h(1318): warning C4244: 'return' : conversion from 'intp
tr_t' to 'int', possible loss of data [c:\Users\amcwatters\Documents\Repositori
es\api-v1\node_modules\webworker-threads\build\WebWorkerThreads.vcxproj]
c:\users\amcwatters\documents\repositories\api-v1\node_modules\webworker-thread
s\src\bson.cc(395): warning C4344: behavior change: use of explicit template ar
guments results in call to 'v8::Local<T> NanNew<v8::String,char*>(P,int)' [c:\U
sers\amcwatters\Documents\Repositories\api-v1\node_modules\webworker-threads\bu
ild\WebWorkerThreads.vcxproj]
          with
          [
              T=v8::String,
              P=char *
          ]
          but the regular function 'v8::Local<T> NanNew(const char *,int)' is a
   better match
          with
          [
              T=v8::String
          ]
          if you expect 'v8::Local<T> NanNew(const char *,int)' to be called th
  en you need to make it an explicit specialization
          with
          [
              T=v8::String
          ]
c:\users\amcwatters\documents\repositories\api-v1\node_modules\webworker-thread
s\src\bson.cc(405): warning C4344: behavior change: use of explicit template ar
guments results in call to 'v8::Local<T> NanNew<v8::String,uint16_t*>(P,int)' [
c:\Users\amcwatters\Documents\Repositories\api-v1\node_modules\webworker-thread
s\build\WebWorkerThreads.vcxproj]
          with
          [
              T=v8::String,
              P=uint16_t *
          ]
          but the regular function 'v8::Local<T> NanNew(const uint16_t *,int)'
  is a better match
          with
          [
              T=v8::String
          ]
          if you expect 'v8::Local<T> NanNew(const uint16_t *,int)' to be calle
  d then you need to make it an explicit specialization
          with
          [
              T=v8::String
          ]
c:\users\amcwatters\documents\repositories\api-v1\node_modules\webworker-thread
s\src\bson.cc(891): warning C4267: 'argument' : conversion from 'size_t' to 'ui
nt32_t', possible loss of data [c:\Users\amcwatters\Documents\Repositories\api-
v1\node_modules\webworker-threads\build\WebWorkerThreads.vcxproj]
c:\users\amcwatters\documents\repositories\api-v1\node_modules\webworker-thread
s\src\jslib.cc(79): warning C4344: behavior change: use of explicit template ar
guments results in call to 'v8::Local<T> NanNew<v8::String,char*>(P)' [c:\Users
\amcwatters\Documents\Repositories\api-v1\node_modules\webworker-threads\build\
WebWorkerThreads.vcxproj]
          with
          [
              T=v8::String,
              P=char *
          ]
          but the regular function 'v8::Local<T> NanNew(const char *,int)' is a
   better match
          with
          [
              T=v8::String
          ]
          if you expect 'v8::Local<T> NanNew(const char *,int)' to be called th
  en you need to make it an explicit specialization
          with
          [
              T=v8::String
          ]
..\src\WebWorkerThreads.cc(226): warning C4101: 'dummy' : unreferenced local va
riable [c:\Users\amcwatters\Documents\Repositories\api-v1\node_modules\webworke
r-threads\build\WebWorkerThreads.vcxproj]
..\src\WebWorkerThreads.cc(943): error C2601: 'Init' : local function definitio
ns are illegal [c:\Users\amcwatters\Documents\Repositories\api-v1\node_modules\
webworker-threads\build\WebWorkerThreads.vcxproj]
          ..\src\WebWorkerThreads.cc(940): this line contains a '{' which has n
  ot yet been matched
..\src\WebWorkerThreads.cc(975): error C2598: linkage specification must be at
global scope [c:\Users\amcwatters\Documents\Repositories\api-v1\node_modules\we
bworker-threads\build\WebWorkerThreads.vcxproj]
..\src\WebWorkerThreads.cc(975): error C2071: 'WebWorkerThreads_module' : illeg
al storage class [c:\Users\amcwatters\Documents\Repositories\api-v1\node_module
s\webworker-threads\build\WebWorkerThreads.vcxproj]
..\src\WebWorkerThreads.cc(980): fatal error C1075: end of file found before th
e left brace '{' at '..\src\WebWorkerThreads.cc(940)' was matched [c:\Users\amc
watters\Documents\Repositories\api-v1\node_modules\webworker-threads\build\WebW
orkerThreads.vcxproj]
gyp ERR! build error
gyp ERR! stack Error: `C:\windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
` failed with exit code: 1
gyp ERR! stack     at ChildProcess.onExit (c:\nodejs\node_modules\npm\node_modul
es\node-gyp\lib\build.js:267:23)
gyp ERR! stack     at ChildProcess.emit (events.js:98:17)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (child_process.js:810:
12)
gyp ERR! System Windows_NT 6.1.7601
gyp ERR! command "node" "c:\\nodejs\\node_modules\\npm\\node_modules\\node-gyp\\
bin\\node-gyp.js" "rebuild"
gyp ERR! cwd c:\Users\amcwatters\Documents\Repositories\api-v1\node_modules\webw
orker-threads
gyp ERR! node -v v0.10.32
gyp ERR! node-gyp -v v1.0.1
gyp ERR! not ok

npm ERR! [email protected] install: `node-gyp rebuild`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] install script.
npm ERR! This is most likely a problem with the webworker-threads package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     node-gyp rebuild
npm ERR! You can get their info via:
npm ERR!     npm owner ls webworker-threads
npm ERR! There is likely additional logging output above.
npm ERR! System Windows_NT 6.1.7601
npm ERR! command "c:\\nodejs\\node.exe" "c:\\nodejs\\node_modules\\npm\\bin\\npm
-cli.js" "install" "--save" "webworker-threads" "--msvs_version=2012"
npm ERR! cwd c:\Users\amcwatters\Documents\Repositories\api-v1
npm ERR! node -v v0.10.32
npm ERR! npm -v 1.4.28
npm ERR! code ELIFECYCLE
npm ERR! not ok code 0

var fs = require('fs');
var Worker = require('webworker-threads').Worker;

var w = new Worker(function() {
  var self = this;
  self.onmessage(function(event) {
    self.postMessage(event.data+1);
  });
});

w.onmessage = function callback(event) {
   process.stdout.write(event.data);
   fs.writeFileSync("myoutput.txt", event.data, {'encoding': 'utf-8'});
}
w.postMessage(5);
process.stdout.write("Did anything happen?\n");

/* Expect 6 to be written to stdout eventually */

var Worker = require('webworker-threads').Worker;
var worker = new Worker('worker.js');
worker.onmessage = function (event) {
     console.log(event.data);
};
worker.postMessage('John');

onmessage = function(event) {
    setInterval(function(){
        postMessage('Hi, ' + event.data);
    }, 3000);
};