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bf836a21
authored
2013-09-30 11:30:22 +0800
by
astaxie
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Plain Diff
fix #233
thanks for the good suggestion
1 parent
35a136bc
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Side-by-side
Showing
2 changed files
with
47 additions
and
12 deletions
cache/cache.go
cache/redis.go
cache/cache.go
View file @
bf836a2
...
...
@@ -36,6 +36,9 @@ func NewCache(adapterName, config string) (Cache, error) {
if
!
ok
{
return
nil
,
fmt
.
Errorf
(
"cache: unknown adaptername %q (forgotten import?)"
,
adapterName
)
}
adapter
.
StartAndGC
(
config
)
err
:=
adapter
.
StartAndGC
(
config
)
if
err
!=
nil
{
return
nil
,
err
}
return
adapter
,
nil
}
...
...
cache/redis.go
View file @
bf836a2
...
...
@@ -22,7 +22,11 @@ func NewRedisCache() *RedisCache {
func
(
rc
*
RedisCache
)
Get
(
key
string
)
interface
{}
{
if
rc
.
c
==
nil
{
rc
.
c
=
rc
.
connectInit
()
var
err
error
rc
.
c
,
err
=
rc
.
connectInit
()
if
err
!=
nil
{
return
nil
}
}
v
,
err
:=
rc
.
c
.
Do
(
"HGET"
,
rc
.
key
,
key
)
if
err
!=
nil
{
...
...
@@ -33,7 +37,11 @@ func (rc *RedisCache) Get(key string) interface{} {
func
(
rc
*
RedisCache
)
Put
(
key
string
,
val
interface
{},
timeout
int64
)
error
{
if
rc
.
c
==
nil
{
rc
.
c
=
rc
.
connectInit
()
var
err
error
rc
.
c
,
err
=
rc
.
connectInit
()
if
err
!=
nil
{
return
err
}
}
_
,
err
:=
rc
.
c
.
Do
(
"HSET"
,
rc
.
key
,
key
,
val
)
return
err
...
...
@@ -41,7 +49,11 @@ func (rc *RedisCache) Put(key string, val interface{}, timeout int64) error {
func
(
rc
*
RedisCache
)
Delete
(
key
string
)
error
{
if
rc
.
c
==
nil
{
rc
.
c
=
rc
.
connectInit
()
var
err
error
rc
.
c
,
err
=
rc
.
connectInit
()
if
err
!=
nil
{
return
err
}
}
_
,
err
:=
rc
.
c
.
Do
(
"HDEL"
,
rc
.
key
,
key
)
return
err
...
...
@@ -49,7 +61,11 @@ func (rc *RedisCache) Delete(key string) error {
func
(
rc
*
RedisCache
)
IsExist
(
key
string
)
bool
{
if
rc
.
c
==
nil
{
rc
.
c
=
rc
.
connectInit
()
var
err
error
rc
.
c
,
err
=
rc
.
connectInit
()
if
err
!=
nil
{
return
false
}
}
v
,
err
:=
redis
.
Bool
(
rc
.
c
.
Do
(
"HEXISTS"
,
rc
.
key
,
key
))
if
err
!=
nil
{
...
...
@@ -60,7 +76,11 @@ func (rc *RedisCache) IsExist(key string) bool {
func
(
rc
*
RedisCache
)
Incr
(
key
string
)
error
{
if
rc
.
c
==
nil
{
rc
.
c
=
rc
.
connectInit
()
var
err
error
rc
.
c
,
err
=
rc
.
connectInit
()
if
err
!=
nil
{
return
err
}
}
_
,
err
:=
redis
.
Bool
(
rc
.
c
.
Do
(
"HINCRBY"
,
rc
.
key
,
key
,
1
))
if
err
!=
nil
{
...
...
@@ -71,7 +91,11 @@ func (rc *RedisCache) Incr(key string) error {
func
(
rc
*
RedisCache
)
Decr
(
key
string
)
error
{
if
rc
.
c
==
nil
{
rc
.
c
=
rc
.
connectInit
()
var
err
error
rc
.
c
,
err
=
rc
.
connectInit
()
if
err
!=
nil
{
return
err
}
}
_
,
err
:=
redis
.
Bool
(
rc
.
c
.
Do
(
"HINCRBY"
,
rc
.
key
,
key
,
-
1
))
if
err
!=
nil
{
...
...
@@ -82,7 +106,11 @@ func (rc *RedisCache) Decr(key string) error {
func
(
rc
*
RedisCache
)
ClearAll
()
error
{
if
rc
.
c
==
nil
{
rc
.
c
=
rc
.
connectInit
()
var
err
error
rc
.
c
,
err
=
rc
.
connectInit
()
if
err
!=
nil
{
return
err
}
}
_
,
err
:=
rc
.
c
.
Do
(
"DEL"
,
rc
.
key
)
return
err
...
...
@@ -99,19 +127,23 @@ func (rc *RedisCache) StartAndGC(config string) error {
}
rc
.
key
=
cf
[
"key"
]
rc
.
conninfo
=
cf
[
"conn"
]
rc
.
c
=
rc
.
connectInit
()
var
err
error
rc
.
c
,
err
=
rc
.
connectInit
()
if
err
!=
nil
{
return
err
}
if
rc
.
c
==
nil
{
return
errors
.
New
(
"dial tcp conn error"
)
}
return
nil
}
func
(
rc
*
RedisCache
)
connectInit
()
redis
.
Conn
{
func
(
rc
*
RedisCache
)
connectInit
()
(
redis
.
Conn
,
error
)
{
c
,
err
:=
redis
.
Dial
(
"tcp"
,
rc
.
conninfo
)
if
err
!=
nil
{
return
nil
return
nil
,
err
}
return
c
return
c
,
nil
}
func
init
()
{
...
...
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