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体验新版 GitCode,发现更多精彩内容 >>
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c875fdf9
编写于
3月 10, 2021
作者:
X
Xiangyu Wang
提交者:
yefu.chen
3月 10, 2021
浏览文件
操作
浏览文件
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电子邮件补丁
差异文件
Add logs in rocksmq
Signed-off-by:
N
Xiangyu Wang
<
xiangyu.wang@zilliz.com
>
上级
60b97f9b
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
30 addition
and
0 deletion
+30
-0
Makefile
Makefile
+4
-0
internal/util/rocksmq/rocksmq.go
internal/util/rocksmq/rocksmq.go
+26
-0
未找到文件。
Makefile
浏览文件 @
c875fdf9
...
...
@@ -113,6 +113,10 @@ indexservice: build-cpp
@
echo
"Building distributed indexservice ..."
@
mkdir
-p
$(INSTALL_PATH)
&&
go
env
-w
CGO_ENABLED
=
"1"
&&
GO111MODULE
=
on
$(GO)
build
-o
$(INSTALL_PATH)
/indexservice
$(PWD)
/cmd/indexservice/main.go 1>/dev/null
singlenode
:
build-cpp
@
echo
"Building singlenode ..."
@
mkdir
-p
$(INSTALL_PATH)
&&
go
env
-w
CGO_ENABLED
=
"1"
&&
GO111MODULE
=
on
$(GO)
build
-o
$(INSTALL_PATH)
/singlenode
$(PWD)
/cmd/singlenode/main.go 1>/dev/null
# Builds various components locally.
build-go
:
build-cpp
...
...
internal/util/rocksmq/rocksmq.go
浏览文件 @
c875fdf9
...
...
@@ -11,6 +11,7 @@ import (
"github.com/tecbot/gorocksdb"
"github.com/zilliztech/milvus-distributed/internal/kv"
"github.com/zilliztech/milvus-distributed/internal/log"
"github.com/zilliztech/milvus-distributed/internal/util/typeutil"
memkv
"github.com/zilliztech/milvus-distributed/internal/kv/mem"
...
...
@@ -125,16 +126,19 @@ func (rmq *RocksMQ) CreateChannel(channelName string) error {
// Check if channel exist
if
rmq
.
checkKeyExist
(
beginKey
)
||
rmq
.
checkKeyExist
(
endKey
)
{
log
.
Debug
(
"RocksMQ: "
+
beginKey
+
" or "
+
endKey
+
" existed."
)
return
nil
}
err
:=
rmq
.
kv
.
Save
(
beginKey
,
"0"
)
if
err
!=
nil
{
log
.
Debug
(
"RocksMQ: save "
+
beginKey
+
" failed."
)
return
err
}
err
=
rmq
.
kv
.
Save
(
endKey
,
"0"
)
if
err
!=
nil
{
log
.
Debug
(
"RocksMQ: save "
+
endKey
+
" failed."
)
return
err
}
...
...
@@ -153,11 +157,13 @@ func (rmq *RocksMQ) DestroyChannel(channelName string) error {
err
:=
rmq
.
kv
.
Remove
(
beginKey
)
if
err
!=
nil
{
log
.
Debug
(
"RocksMQ: remove "
+
beginKey
+
" failed."
)
return
err
}
err
=
rmq
.
kv
.
Remove
(
endKey
)
if
err
!=
nil
{
log
.
Debug
(
"RocksMQ: remove "
+
endKey
+
" failed."
)
return
err
}
...
...
@@ -167,10 +173,12 @@ func (rmq *RocksMQ) DestroyChannel(channelName string) error {
func
(
rmq
*
RocksMQ
)
CreateConsumerGroup
(
groupName
string
,
channelName
string
)
(
*
Consumer
,
error
)
{
key
:=
groupName
+
"/"
+
channelName
+
"/current_id"
if
rmq
.
checkKeyExist
(
key
)
{
log
.
Debug
(
"RocksMQ: "
+
key
+
" existed."
)
return
nil
,
fmt
.
Errorf
(
"ConsumerGroup %s already exists"
,
groupName
)
}
err
:=
rmq
.
kv
.
Save
(
key
,
DefaultMessageID
)
if
err
!=
nil
{
log
.
Debug
(
"RocksMQ: save "
+
key
+
" failed."
)
return
nil
,
err
}
...
...
@@ -189,6 +197,7 @@ func (rmq *RocksMQ) DestroyConsumerGroup(groupName string, channelName string) e
err
:=
rmq
.
kv
.
Remove
(
key
)
if
err
!=
nil
{
log
.
Debug
(
"RocksMQ: remove "
+
key
+
" failed."
)
return
err
}
...
...
@@ -202,10 +211,12 @@ func (rmq *RocksMQ) Produce(channelName string, messages []ProducerMessage) erro
idStart
,
idEnd
,
err
:=
rmq
.
idAllocator
.
Alloc
(
uint32
(
msgLen
))
if
err
!=
nil
{
log
.
Debug
(
"RocksMQ: alloc id failed."
)
return
err
}
if
UniqueID
(
msgLen
)
!=
idEnd
-
idStart
{
log
.
Debug
(
"RocksMQ: Obtained id length is not equal that of message"
)
return
errors
.
New
(
"Obtained id length is not equal that of message"
)
}
...
...
@@ -214,6 +225,7 @@ func (rmq *RocksMQ) Produce(channelName string, messages []ProducerMessage) erro
for
i
:=
0
;
i
<
msgLen
&&
idStart
+
UniqueID
(
i
)
<
idEnd
;
i
++
{
key
,
err
:=
combKey
(
channelName
,
idStart
+
UniqueID
(
i
))
if
err
!=
nil
{
log
.
Debug
(
"RocksMQ: combKey("
+
channelName
+
","
+
strconv
.
FormatInt
(
idStart
+
UniqueID
(
i
),
10
)
+
")"
)
return
err
}
...
...
@@ -222,6 +234,7 @@ func (rmq *RocksMQ) Produce(channelName string, messages []ProducerMessage) erro
err
=
rmq
.
store
.
Write
(
gorocksdb
.
NewDefaultWriteOptions
(),
batch
)
if
err
!=
nil
{
log
.
Debug
(
"RocksMQ: write batch failed"
)
return
err
}
...
...
@@ -229,12 +242,14 @@ func (rmq *RocksMQ) Produce(channelName string, messages []ProducerMessage) erro
kvChannelBeginID
:=
channelName
+
"/begin_id"
beginIDValue
,
err
:=
rmq
.
kv
.
Load
(
kvChannelBeginID
)
if
err
!=
nil
{
log
.
Debug
(
"RocksMQ: load "
+
kvChannelBeginID
+
" failed"
)
return
err
}
kvValues
:=
make
(
map
[
string
]
string
)
if
beginIDValue
==
"0"
{
log
.
Debug
(
"RocksMQ: overwrite "
+
kvChannelBeginID
+
" with "
+
strconv
.
FormatInt
(
idStart
,
10
))
kvValues
[
kvChannelBeginID
]
=
strconv
.
FormatInt
(
idStart
,
10
)
}
...
...
@@ -243,6 +258,7 @@ func (rmq *RocksMQ) Produce(channelName string, messages []ProducerMessage) erro
err
=
rmq
.
kv
.
MultiSave
(
kvValues
)
if
err
!=
nil
{
log
.
Debug
(
"RocksMQ: multisave failed"
)
return
err
}
...
...
@@ -260,6 +276,7 @@ func (rmq *RocksMQ) Consume(groupName string, channelName string, n int) ([]Cons
metaKey
:=
groupName
+
"/"
+
channelName
+
"/current_id"
currentID
,
err
:=
rmq
.
kv
.
Load
(
metaKey
)
if
err
!=
nil
{
log
.
Debug
(
"RocksMQ: load "
+
metaKey
+
" failed"
)
return
nil
,
err
}
...
...
@@ -272,6 +289,7 @@ func (rmq *RocksMQ) Consume(groupName string, channelName string, n int) ([]Cons
fixChanName
,
err
:=
fixChannelName
(
channelName
)
if
err
!=
nil
{
log
.
Debug
(
"RocksMQ: fixChannelName "
+
channelName
+
" failed"
)
return
nil
,
err
}
dataKey
:=
fixChanName
+
"/"
+
currentID
...
...
@@ -294,6 +312,7 @@ func (rmq *RocksMQ) Consume(groupName string, channelName string, n int) ([]Cons
offset
++
msgID
,
err
:=
strconv
.
ParseInt
(
string
(
key
.
Data
())[
FixedChannelNameLen
+
1
:
],
10
,
64
)
if
err
!=
nil
{
log
.
Debug
(
"RocksMQ: parse int "
+
string
(
key
.
Data
())[
FixedChannelNameLen
+
1
:
]
+
" failed"
)
return
nil
,
err
}
msg
:=
ConsumerMessage
{
...
...
@@ -305,17 +324,20 @@ func (rmq *RocksMQ) Consume(groupName string, channelName string, n int) ([]Cons
val
.
Free
()
}
if
err
:=
iter
.
Err
();
err
!=
nil
{
log
.
Debug
(
"RocksMQ: get error from iter.Err()"
)
return
nil
,
err
}
// When already consume to last mes, an empty slice will be returned
if
len
(
consumerMessage
)
==
0
{
log
.
Debug
(
"RocksMQ: consumerMessage is empty"
)
return
consumerMessage
,
nil
}
newID
:=
consumerMessage
[
len
(
consumerMessage
)
-
1
]
.
MsgID
err
=
rmq
.
Seek
(
groupName
,
channelName
,
newID
)
if
err
!=
nil
{
log
.
Debug
(
"RocksMQ: Seek("
+
groupName
+
","
+
channelName
+
","
+
strconv
.
FormatInt
(
newID
,
10
)
+
") failed"
)
return
nil
,
err
}
...
...
@@ -326,22 +348,26 @@ func (rmq *RocksMQ) Seek(groupName string, channelName string, msgID UniqueID) e
/* Step I: Check if key exists */
key
:=
groupName
+
"/"
+
channelName
+
"/current_id"
if
!
rmq
.
checkKeyExist
(
key
)
{
log
.
Debug
(
"RocksMQ: channel "
+
key
+
" not exists"
)
return
fmt
.
Errorf
(
"ConsumerGroup %s, channel %s not exists"
,
groupName
,
channelName
)
}
storeKey
,
err
:=
combKey
(
channelName
,
msgID
)
if
err
!=
nil
{
log
.
Debug
(
"RocksMQ: combKey("
+
channelName
+
","
+
strconv
.
FormatInt
(
msgID
,
10
)
+
") failed"
)
return
err
}
_
,
err
=
rmq
.
store
.
Get
(
gorocksdb
.
NewDefaultReadOptions
(),
[]
byte
(
storeKey
))
if
err
!=
nil
{
log
.
Debug
(
"RocksMQ: get "
+
storeKey
+
" failed"
)
return
err
}
/* Step II: Save current_id in kv */
err
=
rmq
.
kv
.
Save
(
key
,
strconv
.
FormatInt
(
msgID
,
10
))
if
err
!=
nil
{
log
.
Debug
(
"RocksMQ: save "
+
key
+
" failed"
)
return
err
}
...
...
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