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| author | Chris Lu <chris.lu@gmail.com> | 2020-08-28 23:48:48 -0700 |
|---|---|---|
| committer | Chris Lu <chris.lu@gmail.com> | 2020-08-28 23:48:48 -0700 |
| commit | ca658a97c5248ba099356b006f0b341af53b0816 (patch) | |
| tree | 8b59defed9a417c4fa2e9346a23cd8a64e851852 /weed/filesys/wfs.go | |
| parent | 63ad1abccec691d2204b8dc63109ffeead0b0eed (diff) | |
| download | seaweedfs-ca658a97c5248ba099356b006f0b341af53b0816.tar.xz seaweedfs-ca658a97c5248ba099356b006f0b341af53b0816.zip | |
add signatures to messages to avoid double processing
Diffstat (limited to 'weed/filesys/wfs.go')
| -rw-r--r-- | weed/filesys/wfs.go | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/weed/filesys/wfs.go b/weed/filesys/wfs.go index e9ee0864b..44c2895d3 100644 --- a/weed/filesys/wfs.go +++ b/weed/filesys/wfs.go @@ -67,6 +67,7 @@ type WFS struct { chunkCache *chunk_cache.TieredChunkCache metaCache *meta_cache.MetaCache + signature int32 } type statsCache struct { filer_pb.StatisticsResponse @@ -82,6 +83,7 @@ func NewSeaweedFileSystem(option *Option) *WFS { return make([]byte, option.ChunkSizeLimit) }, }, + signature: util.RandomInt32(), } cacheUniqueId := util.Md5String([]byte(option.FilerGrpcAddress + option.FilerMountRootPath + util.Version()))[0:4] cacheDir := path.Join(option.CacheDir, cacheUniqueId) @@ -92,7 +94,7 @@ func NewSeaweedFileSystem(option *Option) *WFS { wfs.metaCache = meta_cache.NewMetaCache(path.Join(cacheDir, "meta")) startTime := time.Now() - go meta_cache.SubscribeMetaEvents(wfs.metaCache, wfs, wfs.option.FilerMountRootPath, startTime.UnixNano()) + go meta_cache.SubscribeMetaEvents(wfs.metaCache, wfs.signature, wfs, wfs.option.FilerMountRootPath, startTime.UnixNano()) grace.OnInterrupt(func() { wfs.metaCache.Shutdown() }) |