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TransactionContext.java
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TransactionContext.java
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package io.sentry;
import io.sentry.protocol.SentryId;
import io.sentry.protocol.TransactionNameSource;
import io.sentry.util.Objects;
import org.jetbrains.annotations.ApiStatus;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
public final class TransactionContext extends SpanContext {
private final @NotNull String name;
private final @NotNull TransactionNameSource transactionNameSource;
private @Nullable TracesSamplingDecision parentSamplingDecision;
private @Nullable Baggage baggage;
/**
* Creates {@link TransactionContext} from sentry-trace header.
*
* @param name - the transaction name
* @param operation - the operation
* @param sentryTrace - the sentry-trace header
* @return the transaction contexts
*/
public static @NotNull TransactionContext fromSentryTrace(
final @NotNull String name,
final @NotNull String operation,
final @NotNull SentryTraceHeader sentryTrace) {
return fromSentryTrace(name, TransactionNameSource.CUSTOM, operation, sentryTrace, null);
}
/**
* Creates {@link TransactionContext} from sentry-trace header.
*
* @param name - the transaction name
* @param transactionNameSource - source of the transaction name
* @param operation - the operation
* @param sentryTrace - the sentry-trace header
* @return the transaction contexts
*/
@ApiStatus.Internal
public static @NotNull TransactionContext fromSentryTrace(
final @NotNull String name,
final @NotNull TransactionNameSource transactionNameSource,
final @NotNull String operation,
final @NotNull SentryTraceHeader sentryTrace) {
@Nullable Boolean parentSampled = sentryTrace.isSampled();
return new TransactionContext(
name,
operation,
sentryTrace.getTraceId(),
new SpanId(),
transactionNameSource,
sentryTrace.getSpanId(),
parentSampled == null ? null : new TracesSamplingDecision(parentSampled),
null);
}
/**
* Creates {@link TransactionContext} from sentry-trace header.
*
* @param name - the transaction name
* @param transactionNameSource - source of the transaction name
* @param operation - the operation
* @param sentryTrace - the sentry-trace header
* @param baggage - the baggage header
* @return the transaction contexts
*/
@ApiStatus.Internal
public static @NotNull TransactionContext fromSentryTrace(
final @NotNull String name,
final @NotNull TransactionNameSource transactionNameSource,
final @NotNull String operation,
final @NotNull SentryTraceHeader sentryTrace,
final @Nullable Baggage baggage) {
@Nullable Boolean parentSampled = sentryTrace.isSampled();
TracesSamplingDecision samplingDecision =
parentSampled == null ? null : new TracesSamplingDecision(parentSampled);
if (baggage != null) {
baggage.freeze();
Double sampleRate = baggage.getSampleRateDouble();
Boolean sampled = parentSampled != null ? parentSampled.booleanValue() : true;
if (sampleRate != null) {
samplingDecision = new TracesSamplingDecision(sampled, sampleRate);
} else {
samplingDecision = new TracesSamplingDecision(sampled);
}
}
return new TransactionContext(
name,
operation,
sentryTrace.getTraceId(),
new SpanId(),
transactionNameSource,
sentryTrace.getSpanId(),
samplingDecision,
baggage);
}
public TransactionContext(final @NotNull String name, final @NotNull String operation) {
this(name, operation, null);
}
@ApiStatus.Internal
public TransactionContext(
final @NotNull String name,
final @NotNull TransactionNameSource transactionNameSource,
final @NotNull String operation) {
this(name, transactionNameSource, operation, null);
}
/**
* Creates {@link TransactionContext} with explicit sampling decision.
*
* @param name - transaction name
* @param operation - operation
* @param samplingDecision - sampling decision
*/
public TransactionContext(
final @NotNull String name,
final @NotNull String operation,
final @Nullable TracesSamplingDecision samplingDecision) {
this(name, TransactionNameSource.CUSTOM, operation, samplingDecision);
}
/**
* Creates {@link TransactionContext} with explicit sampling decision and name source.
*
* @param name - transaction name
* @param operation - operation
* @param samplingDecision - sampling decision
*/
@ApiStatus.Internal
public TransactionContext(
final @NotNull String name,
final @NotNull TransactionNameSource transactionNameSource,
final @NotNull String operation,
final @Nullable TracesSamplingDecision samplingDecision) {
super(operation);
this.name = Objects.requireNonNull(name, "name is required");
this.transactionNameSource = transactionNameSource;
this.setSamplingDecision(samplingDecision);
}
private TransactionContext(
final @NotNull String name,
final @NotNull String operation,
final @NotNull SentryId traceId,
final @NotNull SpanId spanId,
final @NotNull TransactionNameSource transactionNameSource,
final @Nullable SpanId parentSpanId,
final @Nullable TracesSamplingDecision parentSamplingDecision,
final @Nullable Baggage baggage) {
super(traceId, spanId, operation, parentSpanId, null);
this.name = Objects.requireNonNull(name, "name is required");
this.parentSamplingDecision = parentSamplingDecision;
this.transactionNameSource = transactionNameSource;
this.baggage = baggage;
}
public @NotNull String getName() {
return name;
}
public @Nullable Boolean getParentSampled() {
if (parentSamplingDecision == null) {
return null;
}
return parentSamplingDecision.getSampled();
}
public @Nullable TracesSamplingDecision getParentSamplingDecision() {
return parentSamplingDecision;
}
public @Nullable Baggage getBaggage() {
return baggage;
}
public void setParentSampled(final @Nullable Boolean parentSampled) {
if (parentSampled == null) {
this.parentSamplingDecision = null;
} else {
this.parentSamplingDecision = new TracesSamplingDecision(parentSampled);
}
}
public void setParentSampled(
final @Nullable Boolean parentSampled, final @Nullable Boolean parentProfileSampled) {
if (parentSampled == null) {
this.parentSamplingDecision = null;
} else if (parentProfileSampled == null) {
this.parentSamplingDecision = new TracesSamplingDecision(parentSampled);
} else {
this.parentSamplingDecision =
new TracesSamplingDecision(parentSampled, null, parentProfileSampled, null);
}
}
public @NotNull TransactionNameSource getTransactionNameSource() {
return transactionNameSource;
}
}