Class: Google::Apis::CloudtraceV2::Span

Inherits:
Object
  • Object
show all
Includes:
Google::Apis::Core::Hashable, Google::Apis::Core::JsonObjectSupport
Defined in:
generated/google/apis/cloudtrace_v2/classes.rb,
generated/google/apis/cloudtrace_v2/representations.rb,
generated/google/apis/cloudtrace_v2/representations.rb

Overview

A span represents a single operation within a trace. Spans can be nested to form a trace tree. Often, a trace contains a root span that describes the end-to-end latency, and one or more subspans for its sub-operations. A trace can also contain multiple root spans, or none at all. Spans do not need to be contiguous—there may be gaps or overlaps between spans in a trace.

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Google::Apis::Core::JsonObjectSupport

#to_json

Methods included from Google::Apis::Core::Hashable

process_value, #to_h

Constructor Details

#initialize(**args) ⇒ Span

Returns a new instance of Span



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# File 'generated/google/apis/cloudtrace_v2/classes.rb', line 417

def initialize(**args)
   update!(**args)
end

Instance Attribute Details

#attributes ⇒ Google::Apis::CloudtraceV2::Attributes

A set of attributes, each in the format [KEY]:[VALUE]. Corresponds to the JSON property attributes

Returns:



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# File 'generated/google/apis/cloudtrace_v2/classes.rb', line 299

def attributes
  @attributes
end

#child_span_count ⇒ Fixnum

An optional number of child spans that were generated while this span was active. If set, allows implementation to detect missing child spans. Corresponds to the JSON property childSpanCount

Returns:

  • (Fixnum) 


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# File 'generated/google/apis/cloudtrace_v2/classes.rb', line 305

def child_span_count
  @child_span_count
end

#display_name ⇒ Google::Apis::CloudtraceV2::TruncatableString

Represents a string that might be shortened to a specified length. Corresponds to the JSON property displayName

Returns:



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# File 'generated/google/apis/cloudtrace_v2/classes.rb', line 310

def display_name
  @display_name
end

#end_time ⇒ String

The end time of the span. On the client side, this is the time kept by the local machine where the span execution ends. On the server side, this is the time when the server application handler stops running. Corresponds to the JSON property endTime

Returns:

  • (String) 


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# File 'generated/google/apis/cloudtrace_v2/classes.rb', line 317

def end_time
  @end_time
end

#links ⇒ Google::Apis::CloudtraceV2::Links

A collection of links, which are references from this span to a span in the same or different trace. Corresponds to the JSON property links

Returns:



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# File 'generated/google/apis/cloudtrace_v2/classes.rb', line 323

def links
  @links
end

#name ⇒ String

The resource name of the span in the following format: projects/[PROJECT_ID]/traces/[TRACE_ID]/spans/SPAN_ID is a unique identifier for a trace within a project; it is a 32-character hexadecimal encoding of a 16-byte array. [SPAN_ID] is a unique identifier for a span within a trace; it is a 16-character hexadecimal encoding of an 8-byte array. Corresponds to the JSON property name

Returns:

  • (String) 


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# File 'generated/google/apis/cloudtrace_v2/classes.rb', line 333

def name
  @name
end

#parent_span_id ⇒ String

The [SPAN_ID] of this span's parent span. If this is a root span, then this field must be empty. Corresponds to the JSON property parentSpanId

Returns:

  • (String) 


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# File 'generated/google/apis/cloudtrace_v2/classes.rb', line 339

def parent_span_id
  @parent_span_id
end

#same_process_as_parent_span ⇒ Boolean Also known as: same_process_as_parent_span?

(Optional) Set this parameter to indicate whether this span is in the same process as its parent. If you do not set this parameter, Stackdriver Trace is unable to take advantage of this helpful information. Corresponds to the JSON property sameProcessAsParentSpan

Returns:

  • (Boolean) 


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# File 'generated/google/apis/cloudtrace_v2/classes.rb', line 347

def same_process_as_parent_span
  @same_process_as_parent_span
end

#span_id ⇒ String

The [SPAN_ID] portion of the span's resource name. Corresponds to the JSON property spanId

Returns:

  • (String) 


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# File 'generated/google/apis/cloudtrace_v2/classes.rb', line 353

def span_id
  @span_id
end

#stack_trace ⇒ Google::Apis::CloudtraceV2::StackTrace

A call stack appearing in a trace. Corresponds to the JSON property stackTrace

Returns:



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# File 'generated/google/apis/cloudtrace_v2/classes.rb', line 358

def stack_trace
  @stack_trace
end

#start_time ⇒ String

The start time of the span. On the client side, this is the time kept by the local machine where the span execution starts. On the server side, this is the time when the server's application handler starts running. Corresponds to the JSON property startTime

Returns:

  • (String) 


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# File 'generated/google/apis/cloudtrace_v2/classes.rb', line 365

def start_time
  @start_time
end

#status ⇒ Google::Apis::CloudtraceV2::Status

The Status type defines a logical error model that is suitable for different programming environments, including REST APIs and RPC APIs. It is used by gRPC. The error model is designed to be:

  • Simple to use and understand for most users
  • Flexible enough to meet unexpected needs # Overview The Status message contains three pieces of data: error code, error message, and error details. The error code should be an enum value of google.rpc.Code, but it may accept additional error codes if needed. The error message should be a developer-facing English message that helps developers understand and resolve the error. If a localized user-facing error message is needed, put the localized message in the error details or localize it in the client. The optional error details may contain arbitrary information about the error. There is a predefined set of error detail types in the package google.rpc that can be used for common error conditions. # Language mapping The Status message is the logical representation of the error model, but it is not necessarily the actual wire format. When the Status message is exposed in different client libraries and different wire protocols, it can be mapped differently. For example, it will likely be mapped to some exceptions in Java, but more likely mapped to some error codes in C. # Other uses The error model and the Status message can be used in a variety of environments, either with or without APIs, to provide a consistent developer experience across different environments. Example uses of this error model include:
  • Partial errors. If a service needs to return partial errors to the client, it may embed the Status in the normal response to indicate the partial errors.
  • Workflow errors. A typical workflow has multiple steps. Each step may have a Status message for error reporting.
  • Batch operations. If a client uses batch request and batch response, the Status message should be used directly inside batch response, one for each error sub-response.
  • Asynchronous operations. If an API call embeds asynchronous operation results in its response, the status of those operations should be represented directly using the Status message.
  • Logging. If some API errors are stored in logs, the message Status could be used directly after any stripping needed for security/privacy reasons. Corresponds to the JSON property status

Returns:



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# File 'generated/google/apis/cloudtrace_v2/classes.rb', line 408

def status
  @status
end

#time_events ⇒ Google::Apis::CloudtraceV2::TimeEvents

A collection of TimeEvents. A TimeEvent is a time-stamped annotation on the span, consisting of either user-supplied key:value pairs, or details of a message sent/received between Spans. Corresponds to the JSON property timeEvents

Returns:



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# File 'generated/google/apis/cloudtrace_v2/classes.rb', line 415

def time_events
  @time_events
end

Instance Method Details

#update!(**args) ⇒ Object

Update properties of this object



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# File 'generated/google/apis/cloudtrace_v2/classes.rb', line 422

def update!(**args)
  @attributes = args[:attributes] if args.key?(:attributes)
  @child_span_count = args[:child_span_count] if args.key?(:child_span_count)
  @display_name = args[:display_name] if args.key?(:display_name)
  @end_time = args[:end_time] if args.key?(:end_time)
  @links = args[:links] if args.key?(:links)
  @name = args[:name] if args.key?(:name)
  @parent_span_id = args[:parent_span_id] if args.key?(:parent_span_id)
  @same_process_as_parent_span = args[:same_process_as_parent_span] if args.key?(:same_process_as_parent_span)
  @span_id = args[:span_id] if args.key?(:span_id)
  @stack_trace = args[:stack_trace] if args.key?(:stack_trace)
  @start_time = args[:start_time] if args.key?(:start_time)
  @status = args[:status] if args.key?(:status)
  @time_events = args[:time_events] if args.key?(:time_events)
end