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neoneo-go/pkg/core
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Roman Khimov de99c3acdb storage: provide a way to escape from SeekAsync goroutine 
A routine blocked on channel send here can't really exit, so avoid goroutine
leak:

goroutine 2813725 [chan send, 6 minutes]:
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).SeekAsync.func1.1(0xc01a7118f7, 0x2, 0x25, 0xc01a7118f9, 0x23, 0x23, 0xc0366c7c01)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:120 +0x86
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).seek.func2(0xc0079e7920, 0xa, 0x30, 0xc0079e792a, 0x26, 0x26, 0x1)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:183 +0x347
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).seek(0xc000458480, 0x135c028, 0xc0000445d0, 0xc00f1721d0, 0x7, 0x7, 0x0, 0x0, 0x0, 0x0, ...)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:224 +0x4f4
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).Seek(0xc000458480, 0xc00f1721d0, 0x7, 0x7, 0x0, 0x0, 0x0, 0x0, 0xc0357c6620)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:110 +0x8a
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).seek(0xc0331a4f00, 0x135bff0, 0xc00ae26ec0, 0xc00f1721d0, 0x7, 0x7, 0x0, 0x0, 0x0, 0x0, ...)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:210 +0x379
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).SeekAsync.func1(0xc0331a4f00, 0x135bff0, 0xc00ae26ec0, 0xc00f1721d0, 0x7, 0x7, 0x0, 0x0, 0x0, 0x0, ...)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:119 +0xc5
created by github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).SeekAsync
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:118 +0xc8

goroutine 2822823 [chan send, 6 minutes]:
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).SeekAsync.func1.1(0xc011859b77, 0x3, 0x3, 0xc017bea8d0, 0x26, 0x26, 0xc00f1afc00)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:120 +0x86
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).seek.func2(0xc011859b60, 0xa, 0xa, 0xc017bea8a0, 0x26, 0x26, 0xc00ad9fb00)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:200 +0x47e
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).seek.func2(0xc01d5d8c90, 0xa, 0x30, 0xc01d5d8c9a, 0x26, 0x26, 0x1)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:200 +0x47e
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).seek(0xc035e12900, 0x135c028, 0xc0000445d0, 0xc01773bf60, 0x7, 0x7, 0x0, 0x0, 0x0, 0x0, ...)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:224 +0x4f4
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).Seek(0xc035e12900, 0xc01773bf60, 0x7, 0x7, 0x0, 0x0, 0x0, 0x0, 0xc030c9e0e0)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:110 +0x8a
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).seek(0xc000458480, 0x135c028, 0xc0000445d0, 0xc01773bf60, 0x7, 0x7, 0x0, 0x0, 0x0, 0x0, ...)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:210 +0x379
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).Seek(0xc000458480, 0xc01773bf60, 0x7, 0x7, 0x0, 0x0, 0x0, 0x0, 0xc030c9e070)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:110 +0x8a
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).seek(0xc00b340c60, 0x135bff0, 0xc00f1afbc0, 0xc01773bf60, 0x7, 0x7, 0x0, 0x0, 0x0, 0x0, ...)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:210 +0x379
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).SeekAsync.func1(0xc00b340c60, 0x135bff0, 0xc00f1afbc0, 0xc01773bf60, 0x7, 0x7, 0x0, 0x0, 0x0, 0x0, ...)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:119 +0xc5
created by github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).SeekAsync
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:118 +0xc8
...
2022-02-09 00:22:42 +03:00
..
block *: store application long along with tx/block 2021-12-09 15:39:26 +03:00
blockchainer core: drop GetStandBy* methods 2022-01-31 23:14:38 +03:00
chaindump services/consensus: drop blockchainer.Blockchainer use 2022-01-14 19:57:16 +03:00
dao core, rpc: use Seek to iterate over NEP* transfers 2022-01-19 20:55:08 +03:00
fee vm: add PACKMAP/PACKSTRUCT, extend UNPACK 2021-11-12 17:19:59 +03:00
interop core: drop GetStandBy* methods 2022-01-31 23:14:38 +03:00
mempool mempool: use capacity parameter to avoid map reallocations 2021-12-01 21:36:25 +03:00
mempoolevent core: move mempool.Event to a separate package 2021-06-01 12:24:28 +03:00
mpt mpt: simplify makeStorageKey() interface 2022-02-08 12:38:03 +03:00
native Merge pull request #2342 from nspcc-dev/fix-management-contract-callflags 2022-02-01 12:30:53 +03:00
state core, rpc: use Seek to iterate over NEP* transfers 2022-01-19 20:55:08 +03:00
stateroot core: allow early Seek stop 2022-01-19 20:54:35 +03:00
statesync core: allow early Seek stop 2022-01-19 20:54:35 +03:00
storage storage: provide a way to escape from SeekAsync goroutine 2022-02-09 00:22:42 +03:00
test_data nativetest: migrate Oracle contract tests to neotest 2022-01-14 17:56:10 +03:00
transaction transaction: microoptimize Hash() 2021-12-02 14:48:35 +03:00
bench_test.go core, rpc: use Seek to iterate over NEP* transfers 2022-01-19 20:55:08 +03:00
blockchain.go core: drop GetStandBy* methods 2022-01-31 23:14:38 +03:00
blockchain_test.go Merge pull request #2334 from nspcc-dev/extendable-validators 2022-02-01 12:09:56 +03:00
doc.go core: add Blockchain event subscription mechanism 2020-05-25 00:27:39 +03:00
helper_test.go rpc/client: remove dependency on examples 2022-01-25 12:41:06 +03:00
interop_system.go Merge pull request #2323 from nspcc-dev/drop-blockchainer 2022-01-14 20:47:26 +03:00
interop_system_test.go nativetest: migrate Management contract tests to neotest 2022-01-14 17:56:04 +03:00
interops.go interop: implement System.Runtime.GetRandom 2021-07-15 16:00:01 +03:00
interops_test.go core: remove conflicting transactions wrt MaxTraceableBlocks 2021-08-18 13:31:47 +03:00
native_contract_test.go nativetest: migrate Management contract tests to neotest 2022-01-14 17:56:04 +03:00
native_designate_test.go nativetest: migrate Designation contract tests to neotest 2022-01-14 16:47:31 +03:00
native_management_test.go nativetest: migrate Management contract tests to neotest 2022-01-14 17:56:04 +03:00
native_neo_test.go nativetest: migrate NEO contract tests to neotest 2022-01-14 17:56:10 +03:00
native_policy_test.go nativetest: migrate Policy contract tests to neotest 2022-01-14 16:34:33 +03:00
notary_test.go network: decouple it from blockchainer.Blockchainer 2022-01-14 19:57:16 +03:00
oracle_test.go Merge pull request #2323 from nspcc-dev/drop-blockchainer 2022-01-14 20:47:26 +03:00
prometheus.go stateroot: move state-root related logic to core/stateroot 2021-03-09 13:48:29 +03:00
stateroot_test.go core: shrink blockchainer.StateRoot further, leave simple RO methods 2022-01-14 19:57:16 +03:00
statesync_test.go core: allow early Seek stop 2022-01-19 20:54:35 +03:00
util.go core: drop GetStandBy* methods 2022-01-31 23:14:38 +03:00
util_test.go core/block: add Nonce field to header 2021-07-15 15:58:49 +03:00