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为缓存管理，增加独立的SET命令设置Minio URL的超时，以通过redis订阅方式获取超时事件

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This commit is contained in:
zhangchengwei
2018-12-16 16:49:49 +08:00
committed by zhengchao
parent c801523de9
commit 9430f699df
2 changed files with 53 additions and 13 deletions
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63
cache/src/tango_cache_redis.cpp vendored
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@@ -287,6 +287,11 @@ static void redis_hset_command_cb(struct redisClusterAsyncContext *ac, void *vre
}
if(ctx->fail_state)
{
if(ctx->put.state==PUT_STATE_REDIS_META || ctx->put.state==PUT_STATE_REDIS_SETEX) //<2F><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD>
{
ctx->put.state = PUT_STATE_END;
return;
}
tango_cache_ctx_destroy(ctx, true);
return;
}
@@ -294,12 +299,25 @@ static void redis_hset_command_cb(struct redisClusterAsyncContext *ac, void *vre
switch(ctx->put.state)
{
case PUT_STATE_REDIS_META:
case PUT_STATE_REDIS_ALL:
ret = redisClusterAsyncCommand(ctx->instance->redis_ac, redis_hset_command_cb, ctx,
"EXPIRE %s %u", ctx->object_key, ctx->put.object_ttl);
if(ret!=REDIS_OK)
{
tango_cache_set_fail_state(ctx, CACHE_ERR_REDIS_CONNECT);
ctx->put.state = PUT_STATE_END;
}
else
{
ctx->instance->statistic.session_redis += 1;
ctx->put.state = PUT_STATE_REDIS_SETEX;
}
break;
case PUT_STATE_REDIS_EXPIRE:
ret = redisClusterAsyncCommand(ctx->instance->redis_ac, redis_hset_command_cb, ctx,
"EXPIRE %s %u", ctx->object_key, ctx->put.object_ttl);
if(ret != REDIS_OK)
{
tango_cache_set_fail_state(ctx, CACHE_ERR_REDIS_EXEC);
tango_cache_set_fail_state(ctx, CACHE_ERR_REDIS_CONNECT);
tango_cache_ctx_destroy(ctx, true);
}
else
@@ -308,6 +326,9 @@ static void redis_hset_command_cb(struct redisClusterAsyncContext *ac, void *vre
ctx->put.state = PUT_STATE_END;
}
break;
case PUT_STATE_REDIS_SETEX:
ctx->put.state = PUT_STATE_END; //<2F><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>EXPIRE<52><45><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
break;
case PUT_STATE_END:
tango_cache_ctx_destroy(ctx, true);
break;
@@ -317,24 +338,42 @@ static void redis_hset_command_cb(struct redisClusterAsyncContext *ac, void *vre
int redis_put_minio_object_meta(struct tango_cache_ctx *ctx, bool callback)
{
int ret;
int ret_mset, ret_set;
char *meta;
meta = cJSON_PrintUnformatted(ctx->put.object_meta);
ret = redisClusterAsyncCommand(ctx->instance->redis_ac, redis_hset_command_cb, ctx,
"HMSET %s OBJECT_LOCATION minio OBJECT_META %s", ctx->object_key, meta);
if(ret != REDIS_OK)
ret_mset = redisClusterAsyncCommand(ctx->instance->redis_ac, redis_hset_command_cb, ctx,
"HMSET %s OBJECT_LOCATION minio OBJECT_META %s MINIO_ADDR %s", ctx->object_key, meta, ctx->hostaddr);
ret_set = redisClusterAsyncCommand(ctx->instance->redis_ac, redis_hset_command_cb, ctx,
"SET http://%s/%s 1 EX %u", ctx->hostaddr, ctx->object_key, ctx->put.object_ttl);
if(ret_mset==REDIS_OK && ret_set==REDIS_OK)
{
tango_cache_set_fail_state(ctx, CACHE_ERR_REDIS_CONNECT);
tango_cache_ctx_destroy(ctx, callback);
ctx->instance->statistic.session_redis += 2;
ctx->put.state = PUT_STATE_REDIS_META;
}
else
{
ctx->instance->statistic.session_redis += 1;
ctx->put.state = PUT_STATE_REDIS_META;
tango_cache_set_fail_state(ctx, CACHE_ERR_REDIS_CONNECT);
if(ret_mset==REDIS_OK)
{
ctx->instance->statistic.session_redis += 1;
ctx->put.state = PUT_STATE_REDIS_EXPIRE; //<2F><>ʱ<EFBFBD><CAB1>PUT<55><54><EFBFBD><EFBFBD>object<63>߼<EFBFBD>һ<EFBFBD><D2BB>
}
else if(ret_set==REDIS_OK)
{
ctx->instance->statistic.session_redis += 1;
ctx->put.state = PUT_STATE_END;
}
else
{
tango_cache_ctx_destroy(ctx, callback);
free(meta);
return -1;
}
}
free(meta);
return ret;
return 0;
}
int redis_put_complete_part_data(struct tango_cache_ctx *ctx, enum PUT_MEMORY_COPY_WAY way, const char *data, size_t size, bool callback)
@@ -354,7 +393,7 @@ int redis_put_complete_part_data(struct tango_cache_ctx *ctx, enum PUT_MEMORY_CO
else
{
ctx->instance->statistic.session_redis += 1;
ctx->put.state = PUT_STATE_REDIS_ALL;
ctx->put.state = PUT_STATE_REDIS_EXPIRE;
}
if(way == PUT_MEM_FREE)
{