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Typedefs | |
| typedef struct _LDServerBigSegmentsBuilder * | LDServerBigSegmentsBuilder |
| typedef struct _LDServerBigSegmentStorePtr * | LDServerBigSegmentStorePtr |
Functions | |
| LDServerBigSegmentsBuilder_New (LDServerBigSegmentStorePtr store) | |
| LDServerBigSegmentsBuilder_ContextCacheSize (LDServerBigSegmentsBuilder b, size_t size) | |
| LDServerBigSegmentsBuilder_ContextCacheTimeMs (LDServerBigSegmentsBuilder b, unsigned int milliseconds) | |
| LDServerBigSegmentsBuilder_StatusPollIntervalMs (LDServerBigSegmentsBuilder b, unsigned int milliseconds) | |
| LDServerBigSegmentsBuilder_StaleAfterMs (LDServerBigSegmentsBuilder b, unsigned int milliseconds) | |
| LDServerBigSegmentsBuilder_Free (LDServerBigSegmentsBuilder b) | |
Typedef Documentation
◆ LDServerBigSegmentStorePtr
| typedef struct _LDServerBigSegmentStorePtr* LDServerBigSegmentStorePtr |
Opaque handle to a Big Segment store implementation, produced by an integration library (for example, the server-side Redis or DynamoDB Big Segments source libraries).
Behavior is undefined if the pointer does not originate from a LaunchDarkly-provided Big Segments integration.
Function Documentation
◆ LDServerBigSegmentsBuilder_ContextCacheSize()
| LDServerBigSegmentsBuilder_ContextCacheSize | ( | LDServerBigSegmentsBuilder | b, |
| size_t | size | ||
| ) |
Sets the maximum number of context membership lookups cached by the SDK. Defaults to 1000.
A higher value reduces store queries for recently-referenced contexts at the cost of memory.
- Parameters
-
b Big Segments builder. Must not be NULL. size Maximum cached lookups.
◆ LDServerBigSegmentsBuilder_ContextCacheTimeMs()
| LDServerBigSegmentsBuilder_ContextCacheTimeMs | ( | LDServerBigSegmentsBuilder | b, |
| unsigned int | milliseconds | ||
| ) |
Sets the time-to-live for cached membership lookups. Defaults to 5 seconds.
A higher value reduces store queries for any given context, but delays the SDK noticing membership changes. Zero is coerced to the default.
- Parameters
-
b Big Segments builder. Must not be NULL. milliseconds Cache time-to-live.
◆ LDServerBigSegmentsBuilder_Free()
| LDServerBigSegmentsBuilder_Free | ( | LDServerBigSegmentsBuilder | b | ) |
Frees a Big Segments builder. Do not call if the builder was consumed by the config builder.
- Parameters
-
b Builder to free.
◆ LDServerBigSegmentsBuilder_New()
| LDServerBigSegmentsBuilder_New | ( | LDServerBigSegmentStorePtr | store | ) |
Creates a Big Segments builder wrapping the given store.
The store pointer is consumed: the SDK takes ownership of the underlying store and will free it when the SDK is destroyed. Do not free the store pointer after calling this function.
If not passed into the config builder, the returned Big Segments builder must be manually freed with LDServerBigSegmentsBuilder_Free.
- Parameters
-
store Big Segment store handle. Must not be NULL.
- Returns
- A new Big Segments builder.
◆ LDServerBigSegmentsBuilder_StaleAfterMs()
| LDServerBigSegmentsBuilder_StaleAfterMs | ( | LDServerBigSegmentsBuilder | b, |
| unsigned int | milliseconds | ||
| ) |
Sets how long the SDK waits before treating store data as stale. Defaults to 2 minutes.
If the store's last-updated timestamp falls behind the current time by more than this duration, evaluations report a big segments status of STALE and the status provider reports the store as stale. Zero is coerced to the default.
- Parameters
-
b Big Segments builder. Must not be NULL. milliseconds Staleness threshold.
◆ LDServerBigSegmentsBuilder_StatusPollIntervalMs()
| LDServerBigSegmentsBuilder_StatusPollIntervalMs | ( | LDServerBigSegmentsBuilder | b, |
| unsigned int | milliseconds | ||
| ) |
Sets the interval at which the SDK polls the store's metadata to determine availability and staleness. Defaults to 5 seconds.
Zero is coerced to the default.
- Parameters
-
b Big Segments builder. Must not be NULL. milliseconds Poll interval.
