Class ServiceHealthLimitedErrorCountRetryPolicy (2.37.0-rc)

Version latest

• 2.37.0-rc (latest)
• 2.36.0
• 2.35.0
• 2.34.0
• 2.33.0
• 2.32.0
• 2.31.0
• 2.30.0
• 2.29.0
• 2.28.0
• 2.27.0
• 2.26.0
• 2.25.1
• 2.24.0
• 2.23.0
• 2.22.0
• 2.21.0

A retry policy for ServiceHealthConnection based on counting errors.

This policy stops retrying if:

• An RPC returns a non-transient error.
• More than a prescribed number of transient failures is detected.

In this class the following status codes are treated as transient errors:

• kUnavailable

Constructors

ServiceHealthLimitedErrorCountRetryPolicy(int)

Create an instance that tolerates up to maximum_failures transient errors.

Note: Disable the retry loop by providing an instance of this policy with maximum_failures == 0.

Parameter
Name	Description
maximum_failures	int

ServiceHealthLimitedErrorCountRetryPolicy(ServiceHealthLimitedErrorCountRetryPolicy &&)

Parameter
Name	Description
rhs	ServiceHealthLimitedErrorCountRetryPolicy &&

ServiceHealthLimitedErrorCountRetryPolicy(ServiceHealthLimitedErrorCountRetryPolicy const &)

Parameter
Name	Description
rhs	ServiceHealthLimitedErrorCountRetryPolicy const &

Functions

maximum_failures() const

Returns
Type	Description
int

virtual OnFailure(Status const &)

Parameter
Name	Description
status	Status const &

Returns
Type	Description
bool

virtual IsExhausted() const

Returns
Type	Description
bool

virtual IsPermanentFailure(Status const &) const

Parameter
Name	Description
status	Status const &

Returns
Type	Description
bool

virtual clone() const

Creates a new instance of the policy, reset to the initial state.

Returns
Type	Description
std::unique_ptr< ServiceHealthRetryPolicy >

Type Aliases

BaseType

Alias Of: ServiceHealthRetryPolicy