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[#567] network/clients: Implement method to close the cached clients

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Update API Go library with introduce `Client.Conn` method. Implement
`ClientCache.CloseAll` method which reads and closes connections of all
cached clients.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
This commit is contained in:
Leonard Lyubich 2021-05-31 09:43:35 +03:00 committed by Leonard Lyubich
parent 2e814941c0
commit bf92e895c0
3 changed files with 19 additions and 1 deletions
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2
go.mod
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@ -13,7 +13,7 @@ require (
github.com/multiformats/go-multiaddr v0.3.1
github.com/nspcc-dev/hrw v1.0.9
github.com/nspcc-dev/neo-go v0.95.0
github.com/nspcc-dev/neofs-api-go v1.26.2-0.20210528133202-6cd349738889
github.com/nspcc-dev/neofs-api-go v1.26.2-0.20210531071300-89be8d3f5ada
github.com/nspcc-dev/neofs-crypto v0.3.0
github.com/nspcc-dev/neofs-sdk-go v0.0.0-20210520210714-9dee13f0d556
github.com/nspcc-dev/tzhash v1.4.0

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go.sum
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18
pkg/network/cache/client.go vendored
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@ -75,3 +75,21 @@ func (c *ClientCache) Get(netAddr *network.Address) (client.Client, error) {
return cli, nil
}
// CloseAll closes underlying connections of all cached clients.
//
// Ignores closing errors.
func (c *ClientCache) CloseAll() {
c.mu.RLock()
{
for _, cl := range c.clients {
con := cl.Conn()
if con != nil {
_ = con.Close()
}
}
}
c.mu.RUnlock()
}