GO-HPB源码解读--work.go

在了解HPB持久化区块的时候，在levelDB的put方法中打印了一下调用栈，发现一共调用了5次，日志如下：

INFO [01-27|22:54:54]  HPB : Successfully sealed new block     number -> =2 hash -> =8060c5…80af4c difficulty -> =1
ERROR[01-27|22:54:54]  HPB : mdatabase                         %s="goroutine 56 [running]:\nruntime/debug.Stack(0xc001ad3940, 0x41167f, 0x10)
/usr/local/go/src/runtime/debug/stack.go:24 +0xa7\ngithub.com/hpb-project/go-hpb/blockchain/storage.(*LMDBDatabase).Put(0xc0001452b0, 0xc0018ab7a0, 0x2a, 0x30, 0xc0017f9c20, 0x1, 0x1, 0x0, 0x0)
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/blockchain/storage/mdatabase.go:65 +0x42\ngithub.com/hpb-project/go-hpb/blockchain.WriteTd(0x7fd9a9b5cbf0, 0xc0001452b0, 0x7eef19c735c56080, 0x558872de29feac8, 0x69fb026f2a700595, 0x4caf80c4389aafac, 0x2, 0xc001ac7de0, 0x0, 0x0)
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/blockchain/database_util.go:481 +0x212\ngithub.com/hpb-project/go-hpb/blockchain.(*HeaderChain).WriteTd(0xc00012a400, 0x7eef19c735c56080, 0x558872de29feac8, 0x69fb026f2a700595, 0x4caf80c4389aafac, 0x2, 0xc001ac7de0, 0x0, 0x0)
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/blockchain/headerchain.go:333 +0xa5\ngithub.com/hpb-project/go-hpb/blockchain.(*BlockChain).WriteBlockAndState(0xc000056e00, 0xc001a83680, 0x0, 0x0, 0x0, 0xc001cc4690, 0x0, 0x0, 0x0)
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/blockchain/blockchain.go:846 +0x381\ngithub.com/hpb-project/go-hpb/worker.(*worker).handlerSelfMinedBlock(0xc0000ec360)
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/worker/worker.go:345 +0x22e\ncreated by github.com/hpb-project/go-hpb/worker.newWorker
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/worker/worker.go:165 +0x385\n"
ERROR[01-27|22:54:54]  HPB : mdatabase                         put=1

ERROR[01-27|22:54:54]  HPB : mdatabase                         %s="goroutine 56 [running]:\nruntime/debug.Stack(0x479eae, 0x41167f, 0x431301)
/usr/local/go/src/runtime/debug/stack.go:24 +0xa7\ngithub.com/hpb-project/go-hpb/blockchain/storage.(*LMDBDatabase).Put(0xc0001452b0, 0xc0017f9dd0, 0xa, 0x10, 0xc001a6df60, 0x20, 0x20, 0x0, 0x0)
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/blockchain/storage/mdatabase.go:65 +0x42\ngithub.com/hpb-project/go-hpb/blockchain.WriteCanonicalHash(0x7fd9a9b5cbf0, 0xc0001452b0, 0x7eef19c735c56080, 0x558872de29feac8, 0x69fb026f2a700595, 0x4caf80c4389aafac, 0x2, 0x30, 0xc0017f9d98)
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/blockchain/database_util.go:406 +0x156\ngithub.com/hpb-project/go-hpb/blockchain.(*BlockChain).insert(0xc000056e00, 0xc001a83680)
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/blockchain/blockchain.go:501 +0x1db\ngithub.com/hpb-project/go-hpb/blockchain.(*BlockChain).WriteBlockAndState(0xc000056e00, 0xc001a83680, 0x0, 0x0, 0x0, 0xc001cc4690, 0x1, 0x0, 0x0)
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/blockchain/blockchain.go:890 +0x80e\ngithub.com/hpb-project/go-hpb/worker.(*worker).handlerSelfMinedBlock(0xc0000ec360)
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/worker/worker.go:345 +0x22e\ncreated by github.com/hpb-project/go-hpb/worker.newWorker
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/worker/worker.go:165 +0x385\n"
ERROR[01-27|22:54:54]  HPB : mdatabase                         put=32

ERROR[01-27|22:54:54]  HPB : mdatabase                         %s="goroutine 56 [running]:\nruntime/debug.Stack(0x20, 0x0, 0x0)
/usr/local/go/src/runtime/debug/stack.go:24 +0xa7\ngithub.com/hpb-project/go-hpb/blockchain/storage.(*LMDBDatabase).Put(0xc0001452b0, 0x1983068, 0x9, 0x9, 0xc001a6dfc0, 0x20, 0x20, 0x0, 0x0)
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/blockchain/storage/mdatabase.go:65 +0x42\ngithub.com/hpb-project/go-hpb/blockchain.WriteHeadBlockHash(0x7fd9a9b5cbf0, 0xc0001452b0, 0x7eef19c735c56080, 0x558872de29feac8, 0x69fb026f2a700595, 0x4caf80c4389aafac, 0x2, 0x0)
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/blockchain/database_util.go:422 +0x9f\ngithub.com/hpb-project/go-hpb/blockchain.(*BlockChain).insert(0xc000056e00, 0xc001a83680)
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/blockchain/blockchain.go:504 +0x2f0\ngithub.com/hpb-project/go-hpb/blockchain.(*BlockChain).WriteBlockAndState(0xc000056e00, 0xc001a83680, 0x0, 0x0, 0x0, 0xc001cc4690, 0x1, 0x0, 0x0)
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/blockchain/blockchain.go:890 +0x80e\ngithub.com/hpb-project/go-hpb/worker.(*worker).handlerSelfMinedBlock(0xc0000ec360)
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/worker/worker.go:345 +0x22e\ncreated by github.com/hpb-project/go-hpb/worker.newWorker
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/worker/worker.go:165 +0x385\n"
ERROR[01-27|22:54:54]  HPB : mdatabase                         put=32

ERROR[01-27|22:54:54]  HPB : mdatabase                         %s="goroutine 56 [running]:\nruntime/debug.Stack(0xc001ad3868, 0x563c36, 0xc001d4e060)
/usr/local/go/src/runtime/debug/stack.go:24 +0xa7\ngithub.com/hpb-project/go-hpb/blockchain/storage.(*LMDBDatabase).Put(0xc0001452b0, 0x1983098, 0xa, 0xa, 0xc001d4e080, 0x20, 0x20, 0x0, 0x0)
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/blockchain/storage/mdatabase.go:65 +0x42\ngithub.com/hpb-project/go-hpb/blockchain.WriteHeadHeaderHash(0x7fd9a9b5cbf0, 0xc0001452b0, 0x7eef19c735c56080, 0x558872de29feac8, 0x69fb026f2a700595, 0x4caf80c4389aafac, 0x9ca0cf, 0xc001cd65d0)
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/blockchain/database_util.go:414 +0x9f\ngithub.com/hpb-project/go-hpb/blockchain.(*HeaderChain).SetCurrentHeader(0xc00012a400, 0xc001245400)
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/blockchain/headerchain.go:396 +0xaa\ngithub.com/hpb-project/go-hpb/blockchain.(*BlockChain).insert(0xc000056e00, 0xc001a83680)
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/blockchain/blockchain.go:511 +0x3da\ngithub.com/hpb-project/go-hpb/blockchain.(*BlockChain).WriteBlockAndState(0xc000056e00, 0xc001a83680, 0x0, 0x0, 0x0, 0xc001cc4690, 0x1, 0x0, 0x0)
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/blockchain/blockchain.go:890 +0x80e\ngithub.com/hpb-project/go-hpb/worker.(*worker).handlerSelfMinedBlock(0xc0000ec360)
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/worker/worker.go:345 +0x22e\ncreated by github.com/hpb-project/go-hpb/worker.newWorker
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/worker/worker.go:165 +0x385\n"
ERROR[01-27|22:54:54]  HPB : mdatabase                         put=32

ERROR[01-27|22:54:54]  HPB : mdatabase                         %s="goroutine 56 [running]:\nruntime/debug.Stack(0xc001d4e100, 0xc001d35500, 0xc001d4e0e0)
/usr/local/go/src/runtime/debug/stack.go:24 +0xa7\ngithub.com/hpb-project/go-hpb/blockchain/storage.(*LMDBDatabase).Put(0xc0001452b0, 0x1982cb0, 0x8, 0x8, 0xc001d4e120, 0x20, 0x20, 0x0, 0x0)
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/blockchain/storage/mdatabase.go:65 +0x42\ngithub.com/hpb-project/go-hpb/blockchain.WriteHeadFastBlockHash(0x7fd9a9b5cbf0, 0xc0001452b0, 0x7eef19c735c56080, 0x558872de29feac8, 0x69fb026f2a700595, 0x4caf80c4389aafac, 0x0, 0x0)
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/blockchain/database_util.go:430 +0x9f\ngithub.com/hpb-project/go-hpb/blockchain.(*BlockChain).insert(0xc000056e00, 0xc001a83680)
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/blockchain/blockchain.go:513 +0x455\ngithub.com/hpb-project/go-hpb/blockchain.(*BlockChain).WriteBlockAndState(0xc000056e00, 0xc001a83680, 0x0, 0x0, 0x0, 0xc001cc4690, 0x1, 0x0, 0x0)
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/blockchain/blockchain.go:890 +0x80e\ngithub.com/hpb-project/go-hpb/worker.(*worker).handlerSelfMinedBlock(0xc0000ec360)
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/worker/worker.go:345 +0x22e\ncreated by github.com/hpb-project/go-hpb/worker.newWorker
/home/buff/workspace/goland/src/github.com/hpb-project/go-hpb/build/workspace/src/github.com/hpb-project/go-hpb/worker/worker.go:165 +0x385\n"
ERROR[01-27|22:54:54]  HPB : mdatabase                         put=32

11’atom-workspace’:
‘ctrl-v’: ‘markdown-img-paste:paste’

!ls../images/SubscribeTxPreEvent.png

通过日志发现入口都是worker.go这个文件中的