Interface TraceHttpHeaders

public interface TraceHttpHeaders

HTTP header names used by tracing-java.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	FOR_USER_AGENT
static final String	IS_SAMPLED
static final String	ORIGINATING_SPAN_ID	Deprecated. No longer used
static final String	PARENT_REQUEST_ID	The Parent-Request-Id header represents the requestId of the caller, if present.
static final String	PARENT_SPAN_ID	Deprecated. No longer used
static final String	SPAN_ID
static final String	TRACE_ID

Field Details

TRACE_ID

static final String TRACE_ID

See Also:

• Constant Field Values

PARENT_SPAN_ID

@Deprecated
static final String PARENT_SPAN_ID

Deprecated.

No longer used

Field is no longer used by the tracing library.

See Also:

• Constant Field Values

SPAN_ID

static final String SPAN_ID

See Also:

• Constant Field Values

IS_SAMPLED

static final String IS_SAMPLED

See Also:

• Constant Field Values

FOR_USER_AGENT

static final String FOR_USER_AGENT

See Also:

• Constant Field Values

ORIGINATING_SPAN_ID

@Deprecated
static final String ORIGINATING_SPAN_ID

Deprecated.

No longer used

Field is no longer used by the tracing library.

See Also:

• Constant Field Values

PARENT_REQUEST_ID

static final String PARENT_REQUEST_ID

The Parent-Request-Id header represents the requestId of the caller, if present. This provides a direct causal connection between requests up a call stack. This can be an advantage over traceId which provides a broad set of data without information to understand the call pathing unless spans are sampled.

See Also:

• Constant Field Values