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a2510413
编写于
6月 19, 2020
作者:
B
barrierye
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
add SetTimeout and GetClientConfig rpc function
上级
0b09eed6
变更
3
隐藏空白更改
内联
并排
Showing
3 changed file
with
99 addition
and
73 deletion
+99
-73
core/configure/proto/multi_lang_general_model_service.proto
core/configure/proto/multi_lang_general_model_service.proto
+15
-4
python/paddle_serving_client/__init__.py
python/paddle_serving_client/__init__.py
+32
-27
python/paddle_serving_server/__init__.py
python/paddle_serving_server/__init__.py
+52
-42
未找到文件。
core/configure/proto/multi_lang_general_model_service.proto
浏览文件 @
a2510413
...
...
@@ -28,17 +28,17 @@ message FeedInst { repeated Tensor tensor_array = 1; };
message
FetchInst
{
repeated
Tensor
tensor_array
=
1
;
};
message
Request
{
message
Inference
Request
{
repeated
FeedInst
insts
=
1
;
repeated
string
feed_var_names
=
2
;
repeated
string
fetch_var_names
=
3
;
required
bool
is_python
=
4
[
default
=
false
];
};
message
Response
{
message
Inference
Response
{
repeated
ModelOutput
outputs
=
1
;
optional
string
tag
=
2
;
optional
bool
brpc_predict_error
=
3
;
required
int32
err_code
=
3
;
};
message
ModelOutput
{
...
...
@@ -46,6 +46,17 @@ message ModelOutput {
optional
string
engine_name
=
2
;
}
message
SetTimeoutRequest
{
required
int32
timeout_ms
=
1
;
}
message
SimpleResponse
{
required
int32
err_code
=
1
;
}
message
GetClientConfigRequest
{}
message
GetClientConfigResponse
{
required
string
client_config_str
=
1
;
}
service
MultiLangGeneralModelService
{
rpc
inference
(
Request
)
returns
(
Response
)
{}
rpc
Inference
(
InferenceRequest
)
returns
(
InferenceResponse
)
{}
rpc
SetTimeout
(
SetTimeoutRequest
)
returns
(
SimpleResponse
)
{}
rpc
GetClientConfig
(
GetClientConfigRequest
)
returns
(
GetClientConfigResponse
)
{}
};
python/paddle_serving_client/__init__.py
浏览文件 @
a2510413
...
...
@@ -384,22 +384,24 @@ class Client(object):
class
MultiLangClient
(
object
):
def
__init__
(
self
):
self
.
channel_
=
None
self
.
stub_
=
None
self
.
rpc_timeout_s_
=
2
def
load_client_config
(
self
,
path
):
if
not
isinstance
(
path
,
str
):
raise
Exception
(
"GClient only supports multi-model temporarily"
)
self
.
_parse_model_config
(
path
)
def
add_variant
(
self
,
tag
,
cluster
,
variant_weight
):
# TODO
raise
Exception
(
"cannot support ABtest yet"
)
def
set_rpc_timeout_ms
(
self
,
rpc_timeout
):
if
rpc_timeout
>
2000
:
print
(
"WARN: you must also need to modify Server timeout, "
\
"because the default timeout on Server side is 2000ms."
)
if
self
.
stub_
is
None
:
raise
Exception
(
"set timeout must be set after connect."
)
if
not
isinstance
(
rpc_timeout
,
int
):
# for bclient
raise
ValueError
(
"rpc_timeout must be int type."
)
self
.
rpc_timeout_s_
=
rpc_timeout
/
1000.0
timeout_req
=
multi_lang_general_model_service_pb2
.
SetTimeoutRequest
()
timeout_req
.
timeout_ms
=
rpc_timeout
resp
=
self
.
stub_
.
SetTimeout
(
timeout_req
)
return
resp
.
err_code
==
0
def
connect
(
self
,
endpoints
):
# https://github.com/tensorflow/serving/issues/1382
...
...
@@ -411,6 +413,12 @@ class MultiLangClient(object):
self
.
channel_
=
grpc
.
insecure_channel
(
g_endpoint
,
options
=
options
)
self
.
stub_
=
multi_lang_general_model_service_pb2_grpc
.
MultiLangGeneralModelServiceStub
(
self
.
channel_
)
# get client model config
get_client_config_req
=
multi_lang_general_model_service_pb2
.
GetClientConfigRequest
(
)
resp
=
self
.
stub_
.
GetClientConfig
(
get_client_config_req
)
model_config_str
=
resp
.
client_config_str
self
.
_parse_model_config
(
model_config_str
)
def
_flatten_list
(
self
,
nested_list
):
for
item
in
nested_list
:
...
...
@@ -420,11 +428,10 @@ class MultiLangClient(object):
else
:
yield
item
def
_parse_model_config
(
self
,
model_config_
path
):
def
_parse_model_config
(
self
,
model_config_
str
):
model_conf
=
m_config
.
GeneralModelConfig
()
f
=
open
(
model_config_path
,
'r'
)
model_conf
=
google
.
protobuf
.
text_format
.
Merge
(
str
(
f
.
read
()),
model_conf
)
model_conf
=
google
.
protobuf
.
text_format
.
Merge
(
model_config_str
,
model_conf
)
self
.
feed_names_
=
[
var
.
alias_name
for
var
in
model_conf
.
feed_var
]
self
.
feed_types_
=
{}
self
.
feed_shapes_
=
{}
...
...
@@ -445,8 +452,8 @@ class MultiLangClient(object):
if
var
.
is_lod_tensor
:
self
.
lod_tensor_set_
.
add
(
var
.
alias_name
)
def
_pack_
feed_data
(
self
,
feed
,
fetch
,
is_python
):
req
=
multi_lang_general_model_service_pb2
.
Request
()
def
_pack_
inference_request
(
self
,
feed
,
fetch
,
is_python
):
req
=
multi_lang_general_model_service_pb2
.
Inference
Request
()
req
.
fetch_var_names
.
extend
(
fetch
)
req
.
is_python
=
is_python
feed_batch
=
None
...
...
@@ -499,8 +506,9 @@ class MultiLangClient(object):
req
.
insts
.
append
(
inst
)
return
req
def
_unpack_resp
(
self
,
resp
,
fetch
,
is_python
,
need_variant_tag
):
if
resp
.
brpc_predict_error
:
def
_unpack_inference_response
(
self
,
resp
,
fetch
,
is_python
,
need_variant_tag
):
if
resp
.
err_code
!=
0
:
return
None
tag
=
resp
.
tag
multi_result_map
=
{}
...
...
@@ -541,7 +549,8 @@ class MultiLangClient(object):
def
_done_callback_func
(
self
,
fetch
,
is_python
,
need_variant_tag
):
def
unpack_resp
(
resp
):
return
self
.
_unpack_resp
(
resp
,
fetch
,
is_python
,
need_variant_tag
)
return
self
.
_unpack_inference_response
(
resp
,
fetch
,
is_python
,
need_variant_tag
)
return
unpack_resp
...
...
@@ -553,22 +562,18 @@ class MultiLangClient(object):
fetch
,
need_variant_tag
=
False
,
asyn
=
False
,
is_python
=
True
,
timeout_ms
=
None
):
if
timeout_ms
is
None
:
timeout
=
self
.
rpc_timeout_s_
else
:
timeout
=
timeout_ms
/
1000.0
req
=
self
.
_pack_feed_data
(
feed
,
fetch
,
is_python
=
is_python
)
is_python
=
True
):
req
=
self
.
_pack_inference_request
(
feed
,
fetch
,
is_python
=
is_python
)
if
not
asyn
:
resp
=
self
.
stub_
.
inference
(
req
,
timeout
=
timeout
)
return
self
.
_unpack_
resp
(
resp
=
self
.
stub_
.
Inference
(
req
,
timeout
=
self
.
rpc_timeout_s_
)
return
self
.
_unpack_
inference_response
(
resp
,
fetch
,
is_python
=
is_python
,
need_variant_tag
=
need_variant_tag
)
else
:
call_future
=
self
.
stub_
.
inference
.
future
(
req
,
timeout
=
timeout
)
call_future
=
self
.
stub_
.
Inference
.
future
(
req
,
timeout
=
self
.
rpc_timeout_s_
)
return
MultiLangPredictFuture
(
call_future
,
self
.
_done_callback_func
(
...
...
python/paddle_serving_server/__init__.py
浏览文件 @
a2510413
...
...
@@ -440,29 +440,29 @@ class Server(object):
os
.
system
(
command
)
class
MultiLangServerService
(
multi_lang_general_model_service_pb2_grpc
.
MultiLangGeneralModelService
):
def
__init__
(
self
,
model_config_path
,
is_multi_model
,
endpoints
,
timeout_ms
=
None
):
class
MultiLangServerServiceServicer
(
multi_lang_general_model_service_pb2_grpc
.
MultiLangGeneralModelServiceServicer
):
def
__init__
(
self
,
model_config_path
,
is_multi_model
,
endpoints
):
self
.
is_multi_model_
=
is_multi_model
self
.
model_config_path_
=
model_config_path
self
.
endpoints_
=
endpoints
with
open
(
self
.
model_config_path_
)
as
f
:
self
.
model_config_str_
=
str
(
f
.
read
())
self
.
_parse_model_config
(
self
.
model_config_str_
)
self
.
_init_bclient
(
self
.
model_config_path_
,
self
.
endpoints_
)
def
_init_bclient
(
self
,
model_config_path
,
endpoints
,
timeout_ms
=
None
):
from
paddle_serving_client
import
Client
self
.
_parse_model_config
(
model_config_path
)
self
.
bclient_
=
Client
()
if
timeout_ms
is
not
None
:
self
.
bclient_
.
set_rpc_timeout_ms
(
timeout_ms
)
self
.
bclient_
.
load_client_config
(
"{}/serving_server_conf.prototxt"
.
format
(
model_config_path
))
self
.
bclient_
.
load_client_config
(
model_config_path
)
self
.
bclient_
.
connect
(
endpoints
)
def
_parse_model_config
(
self
,
model_config_
path
):
def
_parse_model_config
(
self
,
model_config_
str
):
model_conf
=
m_config
.
GeneralModelConfig
()
f
=
open
(
"{}/serving_server_conf.prototxt"
.
format
(
model_config_path
),
'r'
)
model_conf
=
google
.
protobuf
.
text_format
.
Merge
(
str
(
f
.
read
()),
model_conf
)
model_conf
=
google
.
protobuf
.
text_format
.
Merge
(
model_config_str
,
model_conf
)
self
.
feed_names_
=
[
var
.
alias_name
for
var
in
model_conf
.
feed_var
]
self
.
feed_types_
=
{}
self
.
feed_shapes_
=
{}
...
...
@@ -487,7 +487,7 @@ class MultiLangServerService(
else
:
yield
item
def
_unpack_request
(
self
,
request
):
def
_unpack_
inference_
request
(
self
,
request
):
feed_names
=
list
(
request
.
feed_var_names
)
fetch_names
=
list
(
request
.
fetch_var_names
)
is_python
=
request
.
is_python
...
...
@@ -517,14 +517,14 @@ class MultiLangServerService(
feed_batch
.
append
(
feed_dict
)
return
feed_batch
,
fetch_names
,
is_python
def
_pack_
resp_packag
e
(
self
,
ret
,
fetch_names
,
is_python
):
resp
=
multi_lang_general_model_service_pb2
.
Response
()
def
_pack_
inference_respons
e
(
self
,
ret
,
fetch_names
,
is_python
):
resp
=
multi_lang_general_model_service_pb2
.
Inference
Response
()
if
ret
is
None
:
resp
.
brpc_predict_error
=
True
resp
.
err_code
=
1
return
resp
results
,
tag
=
ret
resp
.
tag
=
tag
resp
.
brpc_predict_error
=
False
resp
.
err_code
=
0
if
not
self
.
is_multi_model_
:
results
=
{
'general_infer_0'
:
results
}
for
model_name
,
model_result
in
results
.
items
():
...
...
@@ -554,11 +554,26 @@ class MultiLangServerService(
resp
.
outputs
.
append
(
model_output
)
return
resp
def
inference
(
self
,
request
,
context
):
feed_dict
,
fetch_names
,
is_python
=
self
.
_unpack_request
(
request
)
def
SetTimeout
(
self
,
request
,
context
):
# This porcess and Inference process cannot be operate at the same time.
# For performance reasons, do not add thread lock temporarily.
timeout_ms
=
request
.
timeout_ms
self
.
_init_bclient
(
self
.
model_config_path_
,
self
.
endpoints_
,
timeout_ms
)
resp
=
multi_lang_general_model_service_pb2
.
SimpleResponse
()
resp
.
err_code
=
0
return
resp
def
Inference
(
self
,
request
,
context
):
feed_dict
,
fetch_names
,
is_python
=
self
.
_unpack_inference_request
(
request
)
ret
=
self
.
bclient_
.
predict
(
feed
=
feed_dict
,
fetch
=
fetch_names
,
need_variant_tag
=
True
)
return
self
.
_pack_resp_package
(
ret
,
fetch_names
,
is_python
)
return
self
.
_pack_inference_response
(
ret
,
fetch_names
,
is_python
)
def
GetClientConfig
(
self
,
request
,
context
):
resp
=
multi_lang_general_model_service_pb2
.
GetClientConfigResponse
()
resp
.
client_config_str
=
self
.
model_config_str_
return
resp
class
MultiLangServer
(
object
):
...
...
@@ -567,12 +582,8 @@ class MultiLangServer(object):
self
.
worker_num_
=
4
self
.
body_size_
=
64
*
1024
*
1024
self
.
concurrency_
=
100000
self
.
bclient_timeout_ms_
=
2000
self
.
is_multi_model_
=
False
# for model ensemble
def
set_bclient_timeout_ms
(
self
,
timeout
):
self
.
bclient_timeout_ms_
=
timeout
def
set_max_concurrency
(
self
,
concurrency
):
self
.
concurrency_
=
concurrency
self
.
bserver_
.
set_max_concurrency
(
concurrency
)
...
...
@@ -617,15 +628,17 @@ class MultiLangServer(object):
def
use_mkl
(
self
,
flag
):
self
.
bserver_
.
use_mkl
(
flag
)
def
load_model_config
(
self
,
model_config_paths
):
self
.
bserver_
.
load_model_config
(
model_config_paths
)
if
isinstance
(
model_config_paths
,
dict
):
# print("You have specified multiple model paths, please ensure "
# "that the input and output of multiple models are the same.")
self
.
model_config_path_
=
list
(
model_config_paths
.
items
())[
0
][
1
]
self
.
is_multi_model_
=
True
else
:
self
.
model_config_path_
=
model_config_paths
def
load_model_config
(
self
,
server_config_paths
,
client_config_path
=
None
):
self
.
bserver_
.
load_model_config
(
server_config_paths
)
if
client_config_path
is
None
:
if
isinstance
(
server_config_paths
,
dict
):
self
.
is_multi_model_
=
True
client_config_path
=
'{}/serving_server_conf.prototxt'
.
format
(
list
(
server_config_paths
.
items
())[
0
][
1
])
else
:
client_config_path
=
'{}/serving_server_conf.prototxt'
.
format
(
server_config_paths
)
self
.
bclient_config_path_
=
client_config_path
def
prepare_server
(
self
,
workdir
=
None
,
port
=
9292
,
device
=
"cpu"
):
if
not
self
.
_port_is_available
(
port
):
...
...
@@ -661,12 +674,9 @@ class MultiLangServer(object):
options
=
options
,
maximum_concurrent_rpcs
=
self
.
concurrency_
)
multi_lang_general_model_service_pb2_grpc
.
add_MultiLangGeneralModelServiceServicer_to_server
(
MultiLangServerService
(
self
.
model_config_path_
,
self
.
is_multi_model_
,
[
"0.0.0.0:{}"
.
format
(
self
.
port_list_
[
0
])],
timeout_ms
=
self
.
bclient_timeout_ms_
),
server
)
MultiLangServerServiceServicer
(
self
.
bclient_config_path_
,
self
.
is_multi_model_
,
[
"0.0.0.0:{}"
.
format
(
self
.
port_list_
[
0
])]),
server
)
server
.
add_insecure_port
(
'[::]:{}'
.
format
(
self
.
gport_
))
server
.
start
()
p_bserver
.
join
()
...
...
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