Class: Google::Cloud::Trace::V1::TraceService::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/google/cloud/trace/v1/trace_service/client.rb

Overview

Client for the TraceService service.

This file describes an API for collecting and viewing traces and spans within a trace. A Trace is a collection of spans corresponding to a single operation or set of operations for an application. A span is an individual timed event which forms a node of the trace tree. Spans for a single trace may span multiple services.

Defined Under Namespace

Classes: Configuration

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize {|config| ... } ⇒ Client

Create a new TraceService client object.

Examples:


# Create a client using the default configuration
client = ::Google::Cloud::Trace::V1::TraceService::Client.new

# Create a client using a custom configuration
client = ::Google::Cloud::Trace::V1::TraceService::Client.new do |config|
  config.timeout = 10.0
end

Yields:

  • (config) —

    Configure the TraceService client.

Yield Parameters:



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# File 'lib/google/cloud/trace/v1/trace_service/client.rb', line 141

def initialize
  # These require statements are intentionally placed here to initialize
  # the gRPC module only when it's required.
  # See https://github.com/googleapis/toolkit/issues/446
  require "gapic/grpc"
  require "google/devtools/cloudtrace/v1/trace_services_pb"

  # Create the configuration object
  @config = Configuration.new Client.configure

  # Yield the configuration if needed
  yield @config if block_given?

  # Create credentials
  credentials = @config.credentials
  # Use self-signed JWT if the endpoint is unchanged from default,
  # but only if the default endpoint does not have a region prefix.
  enable_self_signed_jwt = @config.endpoint.nil? ||
                           (@config.endpoint == Configuration::DEFAULT_ENDPOINT &&
                           !@config.endpoint.split(".").first.include?("-"))
  credentials ||= Credentials.default scope: @config.scope,
                                      enable_self_signed_jwt: enable_self_signed_jwt
  if credentials.is_a?(::String) || credentials.is_a?(::Hash)
    credentials = Credentials.new credentials, scope: @config.scope
  end
  @quota_project_id = @config.quota_project
  @quota_project_id ||= credentials.quota_project_id if credentials.respond_to? :quota_project_id

  @trace_service_stub = ::Gapic::ServiceStub.new(
    ::Google::Cloud::Trace::V1::TraceService::Stub,
    credentials: credentials,
    endpoint: @config.endpoint,
    endpoint_template: DEFAULT_ENDPOINT_TEMPLATE,
    universe_domain: @config.universe_domain,
    channel_args: @config.channel_args,
    interceptors: @config.interceptors,
    channel_pool_config: @config.channel_pool,
    logger: @config.logger
  )

  @trace_service_stub.stub_logger&.info do |entry|
    entry.set_system_name
    entry.set_service
    entry.message = "Created client for #{entry.service}"
    entry.set_credentials_fields credentials
    entry.set "customEndpoint", @config.endpoint if @config.endpoint
    entry.set "defaultTimeout", @config.timeout if @config.timeout
    entry.set "quotaProject", @quota_project_id if @quota_project_id
  end
end

Class Method Details

.configure {|config| ... } ⇒ Client::Configuration

Configure the TraceService Client class.

See Configuration for a description of the configuration fields.

Examples:


# Modify the configuration for all TraceService clients
::Google::Cloud::Trace::V1::TraceService::Client.configure do |config|
  config.timeout = 10.0
end

Yields:

  • (config) —

    Configure the Client client.

Yield Parameters:

Returns:



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# File 'lib/google/cloud/trace/v1/trace_service/client.rb', line 64

def self.configure
  @configure ||= begin
    namespace = ["Google", "Cloud", "Trace", "V1"]
    parent_config = while namespace.any?
                      parent_name = namespace.join "::"
                      parent_const = const_get parent_name
                      break parent_const.configure if parent_const.respond_to? :configure
                      namespace.pop
                    end
    default_config = Client::Configuration.new parent_config

    default_config.rpcs.list_traces.timeout = 45.0
    default_config.rpcs.list_traces.retry_policy = {
      initial_delay: 0.1, max_delay: 1.0, multiplier: 1.2, retry_codes: [14, 4]
    }

    default_config.rpcs.get_trace.timeout = 45.0
    default_config.rpcs.get_trace.retry_policy = {
      initial_delay: 0.1, max_delay: 1.0, multiplier: 1.2, retry_codes: [14, 4]
    }

    default_config.rpcs.patch_traces.timeout = 45.0
    default_config.rpcs.patch_traces.retry_policy = {
      initial_delay: 0.1, max_delay: 1.0, multiplier: 1.2, retry_codes: [14, 4]
    }

    default_config
  end
  yield @configure if block_given?
  @configure
end

Instance Method Details

#configure {|config| ... } ⇒ Client::Configuration

Configure the TraceService Client instance.

The configuration is set to the derived mode, meaning that values can be changed, but structural changes (adding new fields, etc.) are not allowed. Structural changes should be made on configure.

See Configuration for a description of the configuration fields.

Yields:

  • (config) —

    Configure the Client client.

Yield Parameters:

Returns:



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# File 'lib/google/cloud/trace/v1/trace_service/client.rb', line 111

def configure
  yield @config if block_given?
  @config
end

#get_trace(request, options = nil) ⇒ ::Google::Cloud::Trace::V1::Trace #get_trace(project_id: nil, trace_id: nil) ⇒ ::Google::Cloud::Trace::V1::Trace

Gets a single trace by its ID.

Examples:

Basic example

require "google/cloud/trace/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Trace::V1::TraceService::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Trace::V1::GetTraceRequest.new

# Call the get_trace method.
result = client.get_trace request

# The returned object is of type Google::Cloud::Trace::V1::Trace.
p result

Overloads:

  • #get_trace(request, options = nil) ⇒ ::Google::Cloud::Trace::V1::Trace

    Pass arguments to get_trace via a request object, either of type GetTraceRequest or an equivalent Hash.

    Parameters:

    • request (::Google::Cloud::Trace::V1::GetTraceRequest, ::Hash) —

      A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.

    • options (::Gapic::CallOptions, ::Hash) (defaults to: nil) —

      Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.

  • #get_trace(project_id: nil, trace_id: nil) ⇒ ::Google::Cloud::Trace::V1::Trace

    Pass arguments to get_trace via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).

    Parameters:

    • project_id (::String) (defaults to: nil) —

      Required. ID of the Cloud project where the trace data is stored.

    • trace_id (::String) (defaults to: nil) —

      Required. ID of the trace to return.

Yields:

  • (response, operation) —

    Access the result along with the RPC operation

Yield Parameters:

Returns:

Raises:

  • (::Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/trace/v1/trace_service/client.rb', line 401

def get_trace request, options = nil
  raise ::ArgumentError, "request must be provided" if request.nil?

  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Trace::V1::GetTraceRequest

  # Converts hash and nil to an options object
  options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

  # Customize the options with defaults
  metadata = @config.rpcs.get_trace.metadata.to_h

  # Set x-goog-api-client, x-goog-user-project and x-goog-api-version headers
  metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
    lib_name: @config.lib_name, lib_version: @config.lib_version,
    gapic_version: ::Google::Cloud::Trace::V1::VERSION
  metadata[:"x-goog-api-version"] = API_VERSION unless API_VERSION.empty?
  metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

  header_params = {}
  if request.project_id
    header_params["project_id"] = request.project_id
  end
  if request.trace_id
    header_params["trace_id"] = request.trace_id
  end

  request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
  metadata[:"x-goog-request-params"] ||= request_params_header

  options.apply_defaults timeout:      @config.rpcs.get_trace.timeout,
                         metadata:     metadata,
                         retry_policy: @config.rpcs.get_trace.retry_policy

  options.apply_defaults timeout:      @config.timeout,
                         metadata:     @config.metadata,
                         retry_policy: @config.retry_policy

  @trace_service_stub.call_rpc :get_trace, request, options: options do |response, operation|
    yield response, operation if block_given?
  end
rescue ::GRPC::BadStatus => e
  raise ::Google::Cloud::Error.from_error(e)
end

#list_traces(request, options = nil) ⇒ ::Gapic::PagedEnumerable<::Google::Cloud::Trace::V1::Trace> #list_traces(project_id: nil, view: nil, page_size: nil, page_token: nil, start_time: nil, end_time: nil, filter: nil, order_by: nil) ⇒ ::Gapic::PagedEnumerable<::Google::Cloud::Trace::V1::Trace>

Returns of a list of traces that match the specified filter conditions.

Examples:

Basic example

require "google/cloud/trace/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Trace::V1::TraceService::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Trace::V1::ListTracesRequest.new

# Call the list_traces method.
result = client.list_traces request

# The returned object is of type Gapic::PagedEnumerable. You can iterate
# over elements, and API calls will be issued to fetch pages as needed.
result.each do |item|
  # Each element is of type ::Google::Cloud::Trace::V1::Trace.
  p item
end

Overloads:

  • #list_traces(request, options = nil) ⇒ ::Gapic::PagedEnumerable<::Google::Cloud::Trace::V1::Trace>

    Pass arguments to list_traces via a request object, either of type ListTracesRequest or an equivalent Hash.

    Parameters:

    • request (::Google::Cloud::Trace::V1::ListTracesRequest, ::Hash) —

      A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.

    • options (::Gapic::CallOptions, ::Hash) (defaults to: nil) —

      Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.

  • #list_traces(project_id: nil, view: nil, page_size: nil, page_token: nil, start_time: nil, end_time: nil, filter: nil, order_by: nil) ⇒ ::Gapic::PagedEnumerable<::Google::Cloud::Trace::V1::Trace>

    Pass arguments to list_traces via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).

    Parameters:

    • project_id (::String) (defaults to: nil) —

      Required. ID of the Cloud project where the trace data is stored.

    • view (::Google::Cloud::Trace::V1::ListTracesRequest::ViewType) (defaults to: nil) —

      Optional. Type of data returned for traces in the list. Default is MINIMAL.

    • page_size (::Integer) (defaults to: nil) —

      Optional. Maximum number of traces to return. If not specified or <= 0, the implementation selects a reasonable value. The implementation may return fewer traces than the requested page size.

    • page_token (::String) (defaults to: nil) —

      Token identifying the page of results to return. If provided, use the value of the next_page_token field from a previous request.

    • start_time (::Google::Protobuf::Timestamp, ::Hash) (defaults to: nil) —

      Start of the time interval (inclusive) during which the trace data was collected from the application.

    • end_time (::Google::Protobuf::Timestamp, ::Hash) (defaults to: nil) —

      End of the time interval (inclusive) during which the trace data was collected from the application.

    • filter (::String) (defaults to: nil) —

      Optional. A filter against labels for the request.

      By default, searches use prefix matching. To specify exact match, prepend a plus symbol (+) to the search term. Multiple terms are ANDed. Syntax:

      • root:NAME_PREFIX or NAME_PREFIX: Return traces where any root span starts with NAME_PREFIX.
      • +root:NAME or +NAME: Return traces where any root span's name is exactly NAME.
      • span:NAME_PREFIX: Return traces where any span starts with NAME_PREFIX.
      • +span:NAME: Return traces where any span's name is exactly NAME.
      • latency:DURATION: Return traces whose overall latency is greater or equal to than DURATION. Accepted units are nanoseconds (ns), milliseconds (ms), and seconds (s). Default is ms. For example, latency:24ms returns traces whose overall latency is greater than or equal to 24 milliseconds.
      • label:LABEL_KEY: Return all traces containing the specified label key (exact match, case-sensitive) regardless of the key:value pair's value (including empty values).
      • LABEL_KEY:VALUE_PREFIX: Return all traces containing the specified label key (exact match, case-sensitive) whose value starts with VALUE_PREFIX. Both a key and a value must be specified.
      • +LABEL_KEY:VALUE: Return all traces containing a key:value pair exactly matching the specified text. Both a key and a value must be specified.
      • method:VALUE: Equivalent to /http/method:VALUE.
      • url:VALUE: Equivalent to /http/url:VALUE.
    • order_by (::String) (defaults to: nil) —

      Optional. Field used to sort the returned traces. Can be one of the following:

      • trace_id
      • name (name field of root span in the trace)
      • duration (difference between end_time and start_time fields of the root span)
      • start (start_time field of the root span)

      Descending order can be specified by appending desc to the sort field (for example, name desc).

      Only one sort field is permitted.

Yields:

  • (response, operation) —

    Access the result along with the RPC operation

Yield Parameters:

Returns:

Raises:

  • (::Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/trace/v1/trace_service/client.rb', line 312

def list_traces request, options = nil
  raise ::ArgumentError, "request must be provided" if request.nil?

  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Trace::V1::ListTracesRequest

  # Converts hash and nil to an options object
  options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

  # Customize the options with defaults
  metadata = @config.rpcs.list_traces.metadata.to_h

  # Set x-goog-api-client, x-goog-user-project and x-goog-api-version headers
  metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
    lib_name: @config.lib_name, lib_version: @config.lib_version,
    gapic_version: ::Google::Cloud::Trace::V1::VERSION
  metadata[:"x-goog-api-version"] = API_VERSION unless API_VERSION.empty?
  metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

  header_params = {}
  if request.project_id
    header_params["project_id"] = request.project_id
  end

  request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
  metadata[:"x-goog-request-params"] ||= request_params_header

  options.apply_defaults timeout:      @config.rpcs.list_traces.timeout,
                         metadata:     metadata,
                         retry_policy: @config.rpcs.list_traces.retry_policy

  options.apply_defaults timeout:      @config.timeout,
                         metadata:     @config.metadata,
                         retry_policy: @config.retry_policy

  @trace_service_stub.call_rpc :list_traces, request, options: options do |response, operation|
    response = ::Gapic::PagedEnumerable.new @trace_service_stub, :list_traces, request, response, operation, options
    yield response, operation if block_given?
    throw :response, response
  end
rescue ::GRPC::BadStatus => e
  raise ::Google::Cloud::Error.from_error(e)
end

#logger ⇒ Logger

The logger used for request/response debug logging.

Returns:

  • (Logger) 


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# File 'lib/google/cloud/trace/v1/trace_service/client.rb', line 197

def logger
  @trace_service_stub.logger
end

#patch_traces(request, options = nil) ⇒ ::Google::Protobuf::Empty #patch_traces(project_id: nil, traces: nil) ⇒ ::Google::Protobuf::Empty

Sends new traces to Stackdriver Trace or updates existing traces. If the ID of a trace that you send matches that of an existing trace, any fields in the existing trace and its spans are overwritten by the provided values, and any new fields provided are merged with the existing trace data. If the ID does not match, a new trace is created.

Examples:

Basic example

require "google/cloud/trace/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Trace::V1::TraceService::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Trace::V1::PatchTracesRequest.new

# Call the patch_traces method.
result = client.patch_traces request

# The returned object is of type Google::Protobuf::Empty.
p result

Overloads:

  • #patch_traces(request, options = nil) ⇒ ::Google::Protobuf::Empty

    Pass arguments to patch_traces via a request object, either of type PatchTracesRequest or an equivalent Hash.

    Parameters:

    • request (::Google::Cloud::Trace::V1::PatchTracesRequest, ::Hash) —

      A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.

    • options (::Gapic::CallOptions, ::Hash) (defaults to: nil) —

      Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.

  • #patch_traces(project_id: nil, traces: nil) ⇒ ::Google::Protobuf::Empty

    Pass arguments to patch_traces via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).

    Parameters:

    • project_id (::String) (defaults to: nil) —

      Required. ID of the Cloud project where the trace data is stored.

    • traces (::Google::Cloud::Trace::V1::Traces, ::Hash) (defaults to: nil) —

      Required. The body of the message.

Yields:

  • (response, operation) —

    Access the result along with the RPC operation

Yield Parameters:

Returns:

Raises:

  • (::Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/trace/v1/trace_service/client.rb', line 495

def patch_traces request, options = nil
  raise ::ArgumentError, "request must be provided" if request.nil?

  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Trace::V1::PatchTracesRequest

  # Converts hash and nil to an options object
  options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

  # Customize the options with defaults
  metadata = @config.rpcs.patch_traces.metadata.to_h

  # Set x-goog-api-client, x-goog-user-project and x-goog-api-version headers
  metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
    lib_name: @config.lib_name, lib_version: @config.lib_version,
    gapic_version: ::Google::Cloud::Trace::V1::VERSION
  metadata[:"x-goog-api-version"] = API_VERSION unless API_VERSION.empty?
  metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

  header_params = {}
  if request.project_id
    header_params["project_id"] = request.project_id
  end

  request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
  metadata[:"x-goog-request-params"] ||= request_params_header

  options.apply_defaults timeout:      @config.rpcs.patch_traces.timeout,
                         metadata:     metadata,
                         retry_policy: @config.rpcs.patch_traces.retry_policy

  options.apply_defaults timeout:      @config.timeout,
                         metadata:     @config.metadata,
                         retry_policy: @config.retry_policy

  @trace_service_stub.call_rpc :patch_traces, request, options: options do |response, operation|
    yield response, operation if block_given?
  end
rescue ::GRPC::BadStatus => e
  raise ::Google::Cloud::Error.from_error(e)
end

#universe_domain ⇒ String

The effective universe domain

Returns:

  • (String) 


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# File 'lib/google/cloud/trace/v1/trace_service/client.rb', line 121

def universe_domain
  @trace_service_stub.universe_domain
end