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ruanhaishen
redis
Commits
ef0b45ec
Unverified
Commit
ef0b45ec
authored
Dec 18, 2019
by
Salvatore Sanfilippo
Committed by
GitHub
Dec 18, 2019
Browse files
Merge pull request #6497 from oranagra/avoid_replica_traffic
Add config and module API for AvoidReplicaTraffic
parents
5a72c505
b5f3247c
Changes
2
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Inline
Side-by-side
src/module.c
View file @
ef0b45ec
...
...
@@ -1900,6 +1900,14 @@ int RM_GetContextFlags(RedisModuleCtx *ctx) {
return
flags
;
}
/* Returns true when the module should avoid actions that cause traffic to replicas.
* This is required during manual failover when waiting for the replica
* to be in perfect sync with the master. Modules doing background operations
* which are not a result of user traffic should check this flag periodically. */
int
RM_AvoidReplicaTraffic
()
{
return
clientsArePaused
();
}
/* Change the currently selected DB. Returns an error if the id
* is out of range.
*
...
...
@@ -7649,6 +7657,7 @@ void moduleRegisterCoreAPI(void) {
REGISTER_API
(
KeyAtPos
);
REGISTER_API
(
GetClientId
);
REGISTER_API
(
GetContextFlags
);
REGISTER_API
(
AvoidReplicaTraffic
);
REGISTER_API
(
PoolAlloc
);
REGISTER_API
(
CreateDataType
);
REGISTER_API
(
ModuleTypeSetValue
);
...
...
src/redismodule.h
View file @
ef0b45ec
...
...
@@ -524,6 +524,7 @@ unsigned long long REDISMODULE_API_FUNC(RedisModule_GetClientId)(RedisModuleCtx
int
REDISMODULE_API_FUNC
(
RedisModule_GetClientInfoById
)(
void
*
ci
,
uint64_t
id
);
int
REDISMODULE_API_FUNC
(
RedisModule_PublishMessage
)(
RedisModuleCtx
*
ctx
,
RedisModuleString
*
channel
,
RedisModuleString
*
message
);
int
REDISMODULE_API_FUNC
(
RedisModule_GetContextFlags
)(
RedisModuleCtx
*
ctx
);
int
REDISMODULE_API_FUNC
(
RedisModule_AvoidReplicaTraffic
)();
void
*
REDISMODULE_API_FUNC
(
RedisModule_PoolAlloc
)(
RedisModuleCtx
*
ctx
,
size_t
bytes
);
RedisModuleType
*
REDISMODULE_API_FUNC
(
RedisModule_CreateDataType
)(
RedisModuleCtx
*
ctx
,
const
char
*
name
,
int
encver
,
RedisModuleTypeMethods
*
typemethods
);
int
REDISMODULE_API_FUNC
(
RedisModule_ModuleTypeSetValue
)(
RedisModuleKey
*
key
,
RedisModuleType
*
mt
,
void
*
value
);
...
...
@@ -760,6 +761,7 @@ static int RedisModule_Init(RedisModuleCtx *ctx, const char *name, int ver, int
REDISMODULE_GET_API
(
KeyAtPos
);
REDISMODULE_GET_API
(
GetClientId
);
REDISMODULE_GET_API
(
GetContextFlags
);
REDISMODULE_GET_API
(
AvoidReplicaTraffic
);
REDISMODULE_GET_API
(
PoolAlloc
);
REDISMODULE_GET_API
(
CreateDataType
);
REDISMODULE_GET_API
(
ModuleTypeSetValue
);
...
...
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