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体验新版 GitCode,发现更多精彩内容 >>
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b3690505
编写于
11月 18, 2019
作者:
赖
赖龙
浏览文件
操作
浏览文件
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电子邮件补丁
差异文件
update add configurable DB settings
上级
fa4f0a07
变更
3
隐藏空白更改
内联
并排
Showing
3 changed file
with
16 addition
and
6 deletion
+16
-6
shards/mishards/__init__.py
shards/mishards/__init__.py
+3
-1
shards/mishards/db_base.py
shards/mishards/db_base.py
+2
-5
shards/mishards/settings.py
shards/mishards/settings.py
+11
-0
未找到文件。
shards/mishards/__init__.py
浏览文件 @
b3690505
...
...
@@ -11,7 +11,9 @@ grpc_server = Server()
def
create_app
(
testing_config
=
None
):
config
=
testing_config
if
testing_config
else
settings
.
DefaultConfig
db
.
init_db
(
uri
=
config
.
SQLALCHEMY_DATABASE_URI
,
echo
=
config
.
SQL_ECHO
)
db
.
init_db
(
uri
=
config
.
SQLALCHEMY_DATABASE_URI
,
echo
=
config
.
SQL_ECHO
,
pool_size
=
config
.
SQL_POOL_SIZE
,
pool_recycle
=
config
.
SQL_POOL_RECYCLE
,
pool_timeout
=
config
.
SQL_POOL_TIMEOUT
,
pool_pre_ping
=
config
.
SQL_POOL_PRE_PING
,
max_overflow
=
config
.
SQL_MAX_OVERFLOW
)
from
mishards.connections
import
ConnectionMgr
connect_mgr
=
ConnectionMgr
()
...
...
shards/mishards/db_base.py
浏览文件 @
b3690505
...
...
@@ -23,15 +23,12 @@ class DB:
uri
and
self
.
init_db
(
uri
,
echo
)
self
.
session_factory
=
scoped_session
(
sessionmaker
(
class_
=
LocalSession
,
db
=
self
))
def
init_db
(
self
,
uri
,
echo
=
False
):
def
init_db
(
self
,
uri
,
echo
=
False
,
pool_size
=
100
,
pool_recycle
=
5
,
pool_timeout
=
30
,
pool_pre_ping
=
True
,
max_overflow
=
0
):
url
=
make_url
(
uri
)
if
url
.
get_backend_name
()
==
'sqlite'
:
self
.
engine
=
create_engine
(
url
)
else
:
self
.
engine
=
create_engine
(
uri
,
pool_size
=
100
,
pool_recycle
=
5
,
pool_timeout
=
30
,
pool_pre_ping
=
True
,
echo
=
echo
,
max_overflow
=
0
)
self
.
engine
=
create_engine
(
uri
,
pool_size
,
pool_recycle
,
pool_timeout
,
pool_pre_ping
,
echo
,
max_overflow
)
self
.
uri
=
uri
self
.
url
=
url
...
...
shards/mishards/settings.py
浏览文件 @
b3690505
...
...
@@ -50,10 +50,16 @@ class TracingConfig:
}
}
max_overflow
=
0
class
DefaultConfig
:
SQLALCHEMY_DATABASE_URI
=
env
.
str
(
'SQLALCHEMY_DATABASE_URI'
)
SQL_ECHO
=
env
.
bool
(
'SQL_ECHO'
,
False
)
SQL_POOL_SIZE
=
env
.
int
(
'pool_size'
,
100
)
SQL_POOL_RECYCLE
=
env
.
int
(
'pool_recycle'
,
5
)
SQL_POOL_TIMEOUT
=
env
.
int
(
'pool_timeout'
,
30
)
SQL_POOL_PRE_PING
=
env
.
bool
(
'pool_pre_ping'
,
True
)
SQL_MAX_OVERFLOW
=
env
.
int
(
'max_overflow'
,
0
)
TRACER_PLUGIN_PATH
=
env
.
str
(
'TRACER_PLUGIN_PATH'
,
''
)
TRACER_CLASS_NAME
=
env
.
str
(
'TRACER_CLASS_NAME'
,
''
)
ROUTER_PLUGIN_PATH
=
env
.
str
(
'ROUTER_PLUGIN_PATH'
,
''
)
...
...
@@ -65,5 +71,10 @@ class DefaultConfig:
class
TestingConfig
(
DefaultConfig
):
SQLALCHEMY_DATABASE_URI
=
env
.
str
(
'SQLALCHEMY_DATABASE_TEST_URI'
,
''
)
SQL_ECHO
=
env
.
bool
(
'SQL_TEST_ECHO'
,
False
)
SQL_POOL_SIZE
=
env
.
int
(
'pool_size'
,
100
)
SQL_POOL_RECYCLE
=
env
.
int
(
'pool_recycle'
,
5
)
SQL_POOL_TIMEOUT
=
env
.
int
(
'pool_timeout'
,
30
)
SQL_POOL_PRE_PING
=
env
.
bool
(
'pool_pre_ping'
,
True
)
SQL_MAX_OVERFLOW
=
env
.
int
(
'max_overflow'
,
0
)
TRACER_CLASS_NAME
=
env
.
str
(
'TRACER_CLASS_TEST_NAME'
,
''
)
ROUTER_CLASS_NAME
=
env
.
str
(
'ROUTER_CLASS_TEST_NAME'
,
'FileBasedHashRingRouter'
)
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