SentrySamplingContext class
Context used by TracesSamplerCallback to determine if transaction is going to be sampled.
Note: This class currently supports both static (transaction-based) and
streaming (span-based) modes for backwards compatibility. The dual-mode
design with placeholder values and runtime checks is a temporary solution.
Once the legacy transaction API is removed, this class should be simplified
to only support the streaming mode with SentrySpanSamplingContextV2.
- Annotations
-
- @immutable
Constructors
-
SentrySamplingContext(SentryTransactionContext _transactionContext, SentrySpanSamplingContextV2 _spanContext, SentryTraceLifecycle _traceLifecycle, {Map<
String, dynamic> ? customSamplingContext}) - SentrySamplingContext.forSpanV2(SentrySpanSamplingContextV2 spanContext)
- Creates a sampling context for SpanV2 (streaming mode).
-
SentrySamplingContext.forTransaction(SentryTransactionContext transactionContext, {Map<
String, dynamic> ? customSamplingContext}) - Creates a sampling context for legacy transactions (static mode).
Properties
-
customSamplingContext
→ Map<
String, dynamic> -
The given sampling context
no setter
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- spanContext → SentrySpanSamplingContextV2
-
The Span V2 sampling context.
no setter
- traceLifecycle → SentryTraceLifecycle
-
The trace lifecycle mode for this sampling context.
no setter
- transactionContext → SentryTransactionContext
-
The Transaction context.
no setter
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited