mirror of https://github.com/grpc/grpc-node.git
Merge commit '3049460b75ac557348243601896ed68ca8145522' into master-upmerge-v1.3.x
This commit is contained in:
David Garcia Quintas
commit
ed48fc0ebc
|
|
@ -42,7 +42,6 @@
|
|||
#include "call_credentials.h"
|
||||
#include "channel.h"
|
||||
#include "completion_queue.h"
|
||||
#include "completion_queue_async_worker.h"
|
||||
#include "grpc/grpc.h"
|
||||
#include "grpc/grpc_security.h"
|
||||
#include "grpc/support/alloc.h"
|
||||
|
|
|
|||
|
|
@ -41,7 +41,6 @@
|
|||
#include "channel.h"
|
||||
#include "channel_credentials.h"
|
||||
#include "completion_queue.h"
|
||||
#include "completion_queue_async_worker.h"
|
||||
#include "grpc/grpc.h"
|
||||
#include "grpc/grpc_security.h"
|
||||
#include "timeval.h"
|
||||
|
|
|
|||
|
|
@ -1,86 +0,0 @@
|
|||
/*
|
||||
*
|
||||
* Copyright 2015, Google Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are
|
||||
* met:
|
||||
*
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above
|
||||
* copyright notice, this list of conditions and the following disclaimer
|
||||
* in the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* * Neither the name of Google Inc. nor the names of its
|
||||
* contributors may be used to endorse or promote products derived from
|
||||
* this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef NET_GRPC_NODE_COMPLETION_QUEUE_ASYNC_WORKER_H_
|
||||
#define NET_GRPC_NODE_COMPLETION_QUEUE_ASYNC_WORKER_H_
|
||||
#include <nan.h>
|
||||
|
||||
#include "grpc/grpc.h"
|
||||
|
||||
namespace grpc {
|
||||
namespace node {
|
||||
|
||||
/* A worker that asynchronously calls completion_queue_next, and queues onto the
|
||||
node event loop a call to the function stored in the event's tag. */
|
||||
class CompletionQueueAsyncWorker : public Nan::AsyncWorker {
|
||||
public:
|
||||
CompletionQueueAsyncWorker();
|
||||
|
||||
~CompletionQueueAsyncWorker();
|
||||
/* Calls completion_queue_next with the provided deadline, and stores the
|
||||
event if there was one or sets an error message if there was not */
|
||||
void Execute();
|
||||
|
||||
/* Returns the completion queue attached to this class */
|
||||
static grpc_completion_queue *GetQueue();
|
||||
|
||||
/* Convenience function to create a worker with the given arguments and queue
|
||||
it to run asynchronously */
|
||||
static void Next();
|
||||
|
||||
/* Initialize the CompletionQueueAsyncWorker class */
|
||||
static void Init(v8::Local<v8::Object> exports);
|
||||
|
||||
protected:
|
||||
/* Called when Execute has succeeded (completed without setting an error
|
||||
message). Calls the saved callback with the event that came from
|
||||
completion_queue_next */
|
||||
void HandleOKCallback();
|
||||
|
||||
void HandleErrorCallback();
|
||||
|
||||
private:
|
||||
grpc_event result;
|
||||
|
||||
static grpc_completion_queue *queue;
|
||||
|
||||
// Number of grpc_completion_queue_next calls in the thread pool
|
||||
static int current_threads;
|
||||
// Number of grpc_completion_queue_next calls waiting to enter the thread pool
|
||||
static int waiting_next_calls;
|
||||
};
|
||||
|
||||
} // namespace node
|
||||
} // namespace grpc
|
||||
|
||||
#endif // NET_GRPC_NODE_COMPLETION_QUEUE_ASYNC_WORKER_H_
|
||||
|
|
@ -1,180 +0,0 @@
|
|||
/*
|
||||
*
|
||||
* Copyright 2015, Google Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are
|
||||
* met:
|
||||
*
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above
|
||||
* copyright notice, this list of conditions and the following disclaimer
|
||||
* in the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* * Neither the name of Google Inc. nor the names of its
|
||||
* contributors may be used to endorse or promote products derived from
|
||||
* this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
*/
|
||||
|
||||
/* I don't like using #ifndef, but I don't see a better way to do this */
|
||||
#ifndef GRPC_UV
|
||||
|
||||
#include <nan.h>
|
||||
#include <node.h>
|
||||
|
||||
#include "call.h"
|
||||
#include "completion_queue.h"
|
||||
#include "grpc/grpc.h"
|
||||
#include "grpc/support/log.h"
|
||||
#include "grpc/support/time.h"
|
||||
|
||||
namespace grpc {
|
||||
namespace node {
|
||||
|
||||
namespace {
|
||||
|
||||
/* A worker that asynchronously calls completion_queue_next, and queues onto the
|
||||
node event loop a call to the function stored in the event's tag. */
|
||||
class CompletionQueueAsyncWorker : public Nan::AsyncWorker {
|
||||
public:
|
||||
CompletionQueueAsyncWorker();
|
||||
|
||||
~CompletionQueueAsyncWorker();
|
||||
/* Calls completion_queue_next with the provided deadline, and stores the
|
||||
event if there was one or sets an error message if there was not */
|
||||
void Execute();
|
||||
|
||||
/* Returns the completion queue attached to this class */
|
||||
static grpc_completion_queue *GetQueue();
|
||||
|
||||
/* Convenience function to create a worker with the given arguments and queue
|
||||
it to run asynchronously */
|
||||
static void Next();
|
||||
|
||||
/* Initialize the CompletionQueueAsyncWorker class */
|
||||
static void Init(v8::Local<v8::Object> exports);
|
||||
|
||||
protected:
|
||||
/* Called when Execute has succeeded (completed without setting an error
|
||||
message). Calls the saved callback with the event that came from
|
||||
completion_queue_next */
|
||||
void HandleOKCallback();
|
||||
|
||||
void HandleErrorCallback();
|
||||
|
||||
private:
|
||||
static void TryAddWorker();
|
||||
|
||||
grpc_event result;
|
||||
|
||||
static grpc_completion_queue *queue;
|
||||
|
||||
// Number of grpc_completion_queue_next calls in the thread pool
|
||||
static int current_threads;
|
||||
// Number of grpc_completion_queue_next calls waiting to enter the thread pool
|
||||
static int waiting_next_calls;
|
||||
};
|
||||
|
||||
const int max_queue_threads = 2;
|
||||
|
||||
using v8::Function;
|
||||
using v8::Local;
|
||||
using v8::Object;
|
||||
using v8::Value;
|
||||
|
||||
grpc_completion_queue *CompletionQueueAsyncWorker::queue;
|
||||
|
||||
// Invariants: current_threads <= max_queue_threads
|
||||
// (current_threads == max_queue_threads) || (waiting_next_calls == 0)
|
||||
|
||||
int CompletionQueueAsyncWorker::current_threads;
|
||||
int CompletionQueueAsyncWorker::waiting_next_calls;
|
||||
|
||||
CompletionQueueAsyncWorker::CompletionQueueAsyncWorker()
|
||||
: Nan::AsyncWorker(NULL) {}
|
||||
|
||||
CompletionQueueAsyncWorker::~CompletionQueueAsyncWorker() {}
|
||||
|
||||
void CompletionQueueAsyncWorker::Execute() {
|
||||
result = grpc_completion_queue_next(queue, gpr_inf_future(GPR_CLOCK_REALTIME),
|
||||
NULL);
|
||||
if (!result.success) {
|
||||
SetErrorMessage("The async function encountered an error");
|
||||
}
|
||||
}
|
||||
|
||||
grpc_completion_queue *CompletionQueueAsyncWorker::GetQueue() { return queue; }
|
||||
|
||||
void CompletionQueueAsyncWorker::TryAddWorker() {
|
||||
if (current_threads < max_queue_threads && waiting_next_calls > 0) {
|
||||
current_threads += 1;
|
||||
waiting_next_calls -= 1;
|
||||
CompletionQueueAsyncWorker *worker = new CompletionQueueAsyncWorker();
|
||||
Nan::AsyncQueueWorker(worker);
|
||||
}
|
||||
GPR_ASSERT(current_threads <= max_queue_threads);
|
||||
GPR_ASSERT((current_threads == max_queue_threads) ||
|
||||
(waiting_next_calls == 0));
|
||||
}
|
||||
|
||||
void CompletionQueueAsyncWorker::Next() {
|
||||
waiting_next_calls += 1;
|
||||
TryAddWorker();
|
||||
}
|
||||
|
||||
void CompletionQueueAsyncWorker::Init(Local<Object> exports) {
|
||||
Nan::HandleScope scope;
|
||||
current_threads = 0;
|
||||
waiting_next_calls = 0;
|
||||
queue = grpc_completion_queue_create_for_next(NULL);
|
||||
}
|
||||
|
||||
void CompletionQueueAsyncWorker::HandleOKCallback() {
|
||||
Nan::HandleScope scope;
|
||||
current_threads -= 1;
|
||||
TryAddWorker();
|
||||
CompleteTag(result.tag, NULL);
|
||||
|
||||
DestroyTag(result.tag);
|
||||
}
|
||||
|
||||
void CompletionQueueAsyncWorker::HandleErrorCallback() {
|
||||
Nan::HandleScope scope;
|
||||
current_threads -= 1;
|
||||
TryAddWorker();
|
||||
CompleteTag(result.tag, ErrorMessage());
|
||||
|
||||
DestroyTag(result.tag);
|
||||
}
|
||||
|
||||
} // namespace
|
||||
|
||||
grpc_completion_queue *GetCompletionQueue() {
|
||||
return CompletionQueueAsyncWorker::GetQueue();
|
||||
}
|
||||
|
||||
void CompletionQueueNext() { CompletionQueueAsyncWorker::Next(); }
|
||||
|
||||
void CompletionQueueInit(Local<Object> exports) {
|
||||
CompletionQueueAsyncWorker::Init(exports);
|
||||
}
|
||||
|
||||
} // namespace node
|
||||
} // namespace grpc
|
||||
|
||||
#endif /* GRPC_UV */
|
||||
|
|
@ -43,18 +43,15 @@
|
|||
#include "grpc/support/time.h"
|
||||
|
||||
// TODO(murgatroid99): Remove this when the endpoint API becomes public
|
||||
#ifdef GRPC_UV
|
||||
extern "C" {
|
||||
#include "src/core/lib/iomgr/pollset_uv.h"
|
||||
}
|
||||
#endif
|
||||
|
||||
#include "call.h"
|
||||
#include "call_credentials.h"
|
||||
#include "channel.h"
|
||||
#include "channel_credentials.h"
|
||||
#include "completion_queue.h"
|
||||
#include "completion_queue_async_worker.h"
|
||||
#include "server.h"
|
||||
#include "server_credentials.h"
|
||||
#include "slice.h"
|
||||
|
|
@ -432,9 +429,7 @@ void init(Local<Object> exports) {
|
|||
InitWriteFlags(exports);
|
||||
InitLogConstants(exports);
|
||||
|
||||
#ifdef GRPC_UV
|
||||
grpc_pollset_work_run_loop = 0;
|
||||
#endif
|
||||
|
||||
grpc::node::Call::Init(exports);
|
||||
grpc::node::CallCredentials::Init(exports);
|
||||
|
|
|
|||
|
|
@ -41,7 +41,6 @@
|
|||
#include <vector>
|
||||
#include "call.h"
|
||||
#include "completion_queue.h"
|
||||
#include "completion_queue_async_worker.h"
|
||||
#include "grpc/grpc.h"
|
||||
#include "grpc/grpc_security.h"
|
||||
#include "grpc/support/log.h"
|
||||
|
|
@ -78,6 +77,38 @@ using v8::Value;
|
|||
Nan::Callback *Server::constructor;
|
||||
Persistent<FunctionTemplate> Server::fun_tpl;
|
||||
|
||||
static Callback *shutdown_callback = NULL;
|
||||
|
||||
class ServerShutdownOp : public Op {
|
||||
public:
|
||||
ServerShutdownOp(grpc_server *server): server(server) {
|
||||
}
|
||||
|
||||
~ServerShutdownOp() {
|
||||
}
|
||||
|
||||
Local<Value> GetNodeValue() const {
|
||||
return Nan::Null();
|
||||
}
|
||||
|
||||
bool ParseOp(Local<Value> value, grpc_op *out) {
|
||||
return true;
|
||||
}
|
||||
bool IsFinalOp() {
|
||||
return false;
|
||||
}
|
||||
void OnComplete(bool success) {
|
||||
/* Because cancel_all_calls was called, we assume that shutdown_and_notify
|
||||
completes successfully */
|
||||
grpc_server_destroy(server);
|
||||
}
|
||||
|
||||
grpc_server *server;
|
||||
|
||||
protected:
|
||||
std::string GetTypeString() const { return "shutdown"; }
|
||||
};
|
||||
|
||||
class NewCallOp : public Op {
|
||||
public:
|
||||
NewCallOp() {
|
||||
|
|
@ -149,6 +180,13 @@ class TryShutdownOp : public Op {
|
|||
server_persist;
|
||||
};
|
||||
|
||||
Server::Server(grpc_server *server) : wrapped_server(server) {
|
||||
}
|
||||
|
||||
Server::~Server() {
|
||||
this->ShutdownServer();
|
||||
}
|
||||
|
||||
void Server::Init(Local<Object> exports) {
|
||||
HandleScope scope;
|
||||
Local<FunctionTemplate> tpl = Nan::New<FunctionTemplate>(New);
|
||||
|
|
@ -177,6 +215,36 @@ void Server::DestroyWrappedServer() {
|
|||
}
|
||||
}
|
||||
|
||||
NAN_METHOD(ServerShutdownCallback) {
|
||||
if (!info[0]->IsNull()) {
|
||||
return Nan::ThrowError("forceShutdown failed somehow");
|
||||
}
|
||||
}
|
||||
|
||||
void Server::ShutdownServer() {
|
||||
Nan::HandleScope scope;
|
||||
if (this->wrapped_server != NULL) {
|
||||
if (shutdown_callback == NULL) {
|
||||
Local<FunctionTemplate>callback_tpl =
|
||||
Nan::New<FunctionTemplate>(ServerShutdownCallback);
|
||||
shutdown_callback = new Callback(
|
||||
Nan::GetFunction(callback_tpl).ToLocalChecked());
|
||||
}
|
||||
|
||||
ServerShutdownOp *op = new ServerShutdownOp(this->wrapped_server);
|
||||
unique_ptr<OpVec> ops(new OpVec());
|
||||
ops->push_back(unique_ptr<Op>(op));
|
||||
|
||||
grpc_server_shutdown_and_notify(
|
||||
this->wrapped_server, GetCompletionQueue(),
|
||||
new struct tag(new Callback(**shutdown_callback), ops.release(), NULL,
|
||||
Nan::Null()));
|
||||
grpc_server_cancel_all_calls(this->wrapped_server);
|
||||
CompletionQueueNext();
|
||||
this->wrapped_server = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
NAN_METHOD(Server::New) {
|
||||
/* If this is not a constructor call, make a constructor call and return
|
||||
the result */
|
||||
|
|
|
|||
|
|
@ -1,75 +0,0 @@
|
|||
/*
|
||||
*
|
||||
* Copyright 2017, Google Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are
|
||||
* met:
|
||||
*
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above
|
||||
* copyright notice, this list of conditions and the following disclaimer
|
||||
* in the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* * Neither the name of Google Inc. nor the names of its
|
||||
* contributors may be used to endorse or promote products derived from
|
||||
* this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef GRPC_UV
|
||||
|
||||
#include "server.h"
|
||||
|
||||
#include <nan.h>
|
||||
#include <node.h>
|
||||
#include "grpc/grpc.h"
|
||||
#include "grpc/support/time.h"
|
||||
|
||||
namespace grpc {
|
||||
namespace node {
|
||||
|
||||
Server::Server(grpc_server *server) : wrapped_server(server) {
|
||||
grpc_completion_queue_attributes attrs = {
|
||||
GRPC_CQ_CURRENT_VERSION, GRPC_CQ_PLUCK, GRPC_CQ_NON_LISTENING};
|
||||
shutdown_queue = grpc_completion_queue_create(
|
||||
grpc_completion_queue_factory_lookup(&attrs), &attrs, NULL);
|
||||
grpc_server_register_completion_queue(server, shutdown_queue, NULL);
|
||||
}
|
||||
|
||||
Server::~Server() {
|
||||
this->ShutdownServer();
|
||||
grpc_completion_queue_shutdown(this->shutdown_queue);
|
||||
grpc_completion_queue_destroy(this->shutdown_queue);
|
||||
}
|
||||
|
||||
void Server::ShutdownServer() {
|
||||
if (this->wrapped_server != NULL) {
|
||||
grpc_server_shutdown_and_notify(this->wrapped_server, this->shutdown_queue,
|
||||
NULL);
|
||||
grpc_server_cancel_all_calls(this->wrapped_server);
|
||||
grpc_completion_queue_pluck(this->shutdown_queue, NULL,
|
||||
gpr_inf_future(GPR_CLOCK_REALTIME), NULL);
|
||||
grpc_server_destroy(this->wrapped_server);
|
||||
this->wrapped_server = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
} // namespace grpc
|
||||
} // namespace node
|
||||
|
||||
#endif /* GRPC_UV */
|
||||
120
ext/server_uv.cc
120
ext/server_uv.cc
|
|
@ -1,120 +0,0 @@
|
|||
/*
|
||||
*
|
||||
* Copyright 2017, Google Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are
|
||||
* met:
|
||||
*
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above
|
||||
* copyright notice, this list of conditions and the following disclaimer
|
||||
* in the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* * Neither the name of Google Inc. nor the names of its
|
||||
* contributors may be used to endorse or promote products derived from
|
||||
* this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifdef GRPC_UV
|
||||
|
||||
#include "server.h"
|
||||
|
||||
#include <nan.h>
|
||||
#include <node.h>
|
||||
#include "grpc/grpc.h"
|
||||
#include "grpc/support/time.h"
|
||||
|
||||
#include "call.h"
|
||||
#include "completion_queue.h"
|
||||
|
||||
namespace grpc {
|
||||
namespace node {
|
||||
|
||||
using Nan::Callback;
|
||||
using Nan::MaybeLocal;
|
||||
|
||||
using v8::External;
|
||||
using v8::Function;
|
||||
using v8::FunctionTemplate;
|
||||
using v8::Local;
|
||||
using v8::Object;
|
||||
using v8::Value;
|
||||
|
||||
static Callback *shutdown_callback = NULL;
|
||||
|
||||
class ServerShutdownOp : public Op {
|
||||
public:
|
||||
ServerShutdownOp(grpc_server *server) : server(server) {}
|
||||
|
||||
~ServerShutdownOp() {}
|
||||
|
||||
Local<Value> GetNodeValue() const { return Nan::Null(); }
|
||||
|
||||
bool ParseOp(Local<Value> value, grpc_op *out) { return true; }
|
||||
bool IsFinalOp() { return false; }
|
||||
void OnComplete(bool success) {
|
||||
/* Because cancel_all_calls was called, we assume that shutdown_and_notify
|
||||
completes successfully */
|
||||
grpc_server_destroy(server);
|
||||
}
|
||||
|
||||
grpc_server *server;
|
||||
|
||||
protected:
|
||||
std::string GetTypeString() const { return "shutdown"; }
|
||||
};
|
||||
|
||||
Server::Server(grpc_server *server) : wrapped_server(server) {}
|
||||
|
||||
Server::~Server() { this->ShutdownServer(); }
|
||||
|
||||
NAN_METHOD(ServerShutdownCallback) {
|
||||
if (!info[0]->IsNull()) {
|
||||
return Nan::ThrowError("forceShutdown failed somehow");
|
||||
}
|
||||
}
|
||||
|
||||
void Server::ShutdownServer() {
|
||||
Nan::HandleScope scope;
|
||||
if (this->wrapped_server != NULL) {
|
||||
if (shutdown_callback == NULL) {
|
||||
Local<FunctionTemplate> callback_tpl =
|
||||
Nan::New<FunctionTemplate>(ServerShutdownCallback);
|
||||
shutdown_callback =
|
||||
new Callback(Nan::GetFunction(callback_tpl).ToLocalChecked());
|
||||
}
|
||||
|
||||
ServerShutdownOp *op = new ServerShutdownOp(this->wrapped_server);
|
||||
unique_ptr<OpVec> ops(new OpVec());
|
||||
ops->push_back(unique_ptr<Op>(op));
|
||||
|
||||
grpc_server_shutdown_and_notify(
|
||||
this->wrapped_server, GetCompletionQueue(),
|
||||
new struct tag(new Callback(**shutdown_callback), ops.release(), NULL,
|
||||
Nan::Null()));
|
||||
grpc_server_cancel_all_calls(this->wrapped_server);
|
||||
CompletionQueueNext();
|
||||
this->wrapped_server = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
} // namespace grpc
|
||||
} // namespace node
|
||||
|
||||
#endif /* GRPC_UV */
|
||||
Loading…
Reference in New Issue