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allow configuring grpc max connection age #9657
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Original file line number | Diff line number | Diff line change |
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Enhancement: Allow configuring grpc max connection age | ||
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We added a GRPC_MAX_CONNECTION_AGE env var that allows limiting the lifespan of connections. A closed connection triggers grpc clients to do a new DNS lookup to pick up new IPs. | ||
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https://github.com/owncloud/ocis/pull/9657 |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,24 @@ | ||
package grpc | ||
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import ( | ||
"math" | ||
"os" | ||
"time" | ||
) | ||
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const ( | ||
_serverMaxConnectionAgeEnv = "GRPC_MAX_CONNECTION_AGE" | ||
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// same default as grpc | ||
infinity = time.Duration(math.MaxInt64) | ||
_defaultMaxConnectionAge = infinity | ||
) | ||
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// GetMaxConnectionAge returns the maximum grpc connection age. | ||
func GetMaxConnectionAge() time.Duration { | ||
d, err := time.ParseDuration(os.Getenv(_serverMaxConnectionAgeEnv)) | ||
if err != nil { | ||
return _defaultMaxConnectionAge | ||
} | ||
return d | ||
} |
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LOL.
math.MaxInt64
is NOT infinity becausemath.MaxInt64 + 1
is bigger.There was a problem hiding this comment.
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LOL, nerdy but ur correct