Class: Google::Cloud::Trace::V1::TraceServiceClient

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

Overview

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.

Constant Summary collapse

SERVICE_ADDRESS =

The default address of the service.

"cloudtrace.googleapis.com".freeze
DEFAULT_SERVICE_PORT =

The default port of the service.

443
DEFAULT_TIMEOUT = 
30
ALL_SCOPES =

The scopes needed to make gRPC calls to all of the methods defined in this service.

[
  "https://www.googleapis.com/auth/cloud-platform",
  "https://www.googleapis.com/auth/trace.append",
  "https://www.googleapis.com/auth/trace.readonly"
].freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(service_path: SERVICE_ADDRESS, port: DEFAULT_SERVICE_PORT, channel: nil, chan_creds: nil, scopes: ALL_SCOPES, client_config: {}, timeout: DEFAULT_TIMEOUT, app_name: nil, app_version: nil, lib_name: nil, lib_version: "") ⇒ TraceServiceClient

Returns a new instance of TraceServiceClient

Parameters:

  • service_path (String) —

    The domain name of the API remote host.

  • port (Integer) —

    The port on which to connect to the remote host.

  • channel (Channel) —

    A Channel object through which to make calls.

  • chan_creds (Grpc::ChannelCredentials) —

    A ChannelCredentials for the setting up the RPC client.

  • client_config (Hash) —

    A Hash for call options for each method. See Google::Gax#construct_settings for the structure of this data. Falls back to the default config if not specified or the specified config is missing data points.

  • timeout (Numeric) —

    The default timeout, in seconds, for calls made through this client.



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# File 'lib/google/cloud/trace/v1/trace_service_client.rb', line 86

def initialize \
    service_path: SERVICE_ADDRESS,
    port: DEFAULT_SERVICE_PORT,
    channel: nil,
    chan_creds: nil,
    scopes: ALL_SCOPES,
    client_config: {},
    timeout: DEFAULT_TIMEOUT,
    app_name: nil,
    app_version: nil,
    lib_name: nil,
    lib_version: ""
  # 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 "google/gax/grpc"
  require "google/devtools/cloudtrace/v1/trace_services_pb"


  if app_name || app_version
    warn "`app_name` and `app_version` are no longer being used in the request headers."
  end

  google_api_client = "gl-ruby/#{RUBY_VERSION}"
  google_api_client << " #{lib_name}/#{lib_version}" if lib_name
  google_api_client << " gapic/ gax/#{Google::Gax::VERSION}"
  google_api_client << " grpc/#{GRPC::VERSION}"
  google_api_client.freeze

  headers = { :"x-goog-api-client" => google_api_client }
  client_config_file = Pathname.new(__dir__).join(
    "trace_service_client_config.json"
  )
  defaults = client_config_file.open do |f|
    Google::Gax.construct_settings(
      "google.devtools.cloudtrace.v1.TraceService",
      JSON.parse(f.read),
      client_config,
      Google::Gax::Grpc::STATUS_CODE_NAMES,
      timeout,
      page_descriptors: PAGE_DESCRIPTORS,
      errors: Google::Gax::Grpc::API_ERRORS,
      kwargs: headers
    )
  end
  @trace_service_stub = Google::Gax::Grpc.create_stub(
    service_path,
    port,
    chan_creds: chan_creds,
    channel: channel,
    scopes: scopes,
    &Google::Devtools::Cloudtrace::V1::TraceService::Stub.method(:new)
  )

  @patch_traces = Google::Gax.create_api_call(
    @trace_service_stub.method(:patch_traces),
    defaults["patch_traces"]
  )
  @get_trace = Google::Gax.create_api_call(
    @trace_service_stub.method(:get_trace),
    defaults["get_trace"]
  )
  @list_traces = Google::Gax.create_api_call(
    @trace_service_stub.method(:list_traces),
    defaults["list_traces"]
  )
end

Instance Attribute Details

#trace_service_stub ⇒ Google::Devtools::Cloudtrace::V1::TraceService::Stub (readonly)

Returns:

  • (Google::Devtools::Cloudtrace::V1::TraceService::Stub) 


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# File 'lib/google/cloud/trace/v1/trace_service_client.rb', line 43

class TraceServiceClient
  attr_reader :trace_service_stub

  # The default address of the service.
  SERVICE_ADDRESS = "cloudtrace.googleapis.com".freeze

  # The default port of the service.
  DEFAULT_SERVICE_PORT = 443

  DEFAULT_TIMEOUT = 30

  PAGE_DESCRIPTORS = {
    "list_traces" => Google::Gax::PageDescriptor.new(
      "page_token",
      "next_page_token",
      "traces")
  }.freeze

  private_constant :PAGE_DESCRIPTORS

  # The scopes needed to make gRPC calls to all of the methods defined in
  # this service.
  ALL_SCOPES = [
    "https://www.googleapis.com/auth/cloud-platform",
    "https://www.googleapis.com/auth/trace.append",
    "https://www.googleapis.com/auth/trace.readonly"
  ].freeze

  # @param service_path [String]
  #   The domain name of the API remote host.
  # @param port [Integer]
  #   The port on which to connect to the remote host.
  # @param channel [Channel]
  #   A Channel object through which to make calls.
  # @param chan_creds [Grpc::ChannelCredentials]
  #   A ChannelCredentials for the setting up the RPC client.
  # @param client_config[Hash]
  #   A Hash for call options for each method. See
  #   Google::Gax#construct_settings for the structure of
  #   this data. Falls back to the default config if not specified
  #   or the specified config is missing data points.
  # @param timeout [Numeric]
  #   The default timeout, in seconds, for calls made through this client.
  def initialize \
      service_path: SERVICE_ADDRESS,
      port: DEFAULT_SERVICE_PORT,
      channel: nil,
      chan_creds: nil,
      scopes: ALL_SCOPES,
      client_config: {},
      timeout: DEFAULT_TIMEOUT,
      app_name: nil,
      app_version: nil,
      lib_name: nil,
      lib_version: ""
    # 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 "google/gax/grpc"
    require "google/devtools/cloudtrace/v1/trace_services_pb"


    if app_name || app_version
      warn "`app_name` and `app_version` are no longer being used in the request headers."
    end

    google_api_client = "gl-ruby/#{RUBY_VERSION}"
    google_api_client << " #{lib_name}/#{lib_version}" if lib_name
    google_api_client << " gapic/ gax/#{Google::Gax::VERSION}"
    google_api_client << " grpc/#{GRPC::VERSION}"
    google_api_client.freeze

    headers = { :"x-goog-api-client" => google_api_client }
    client_config_file = Pathname.new(__dir__).join(
      "trace_service_client_config.json"
    )
    defaults = client_config_file.open do |f|
      Google::Gax.construct_settings(
        "google.devtools.cloudtrace.v1.TraceService",
        JSON.parse(f.read),
        client_config,
        Google::Gax::Grpc::STATUS_CODE_NAMES,
        timeout,
        page_descriptors: PAGE_DESCRIPTORS,
        errors: Google::Gax::Grpc::API_ERRORS,
        kwargs: headers
      )
    end
    @trace_service_stub = Google::Gax::Grpc.create_stub(
      service_path,
      port,
      chan_creds: chan_creds,
      channel: channel,
      scopes: scopes,
      &Google::Devtools::Cloudtrace::V1::TraceService::Stub.method(:new)
    )

    @patch_traces = Google::Gax.create_api_call(
      @trace_service_stub.method(:patch_traces),
      defaults["patch_traces"]
    )
    @get_trace = Google::Gax.create_api_call(
      @trace_service_stub.method(:get_trace),
      defaults["get_trace"]
    )
    @list_traces = Google::Gax.create_api_call(
      @trace_service_stub.method(:list_traces),
      defaults["list_traces"]
    )
  end

  # Service calls

  # 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.
  #
  # @param project_id [String]
  #   ID of the Cloud project where the trace data is stored.
  # @param traces [Google::Devtools::Cloudtrace::V1::Traces]
  #   The body of the message.
  # @param options [Google::Gax::CallOptions]
  #   Overrides the default settings for this call, e.g, timeout,
  #   retries, etc.
  # @raise [Google::Gax::GaxError] if the RPC is aborted.
  # @example
  #   require "google/cloud/trace/v1/trace_service_client"
  #
  #   TraceServiceClient = Google::Cloud::Trace::V1::TraceServiceClient
  #   Traces = Google::Devtools::Cloudtrace::V1::Traces
  #
  #   trace_service_client = TraceServiceClient.new
  #   project_id = ''
  #   traces = Traces.new
  #   trace_service_client.patch_traces(project_id, traces)

  def patch_traces \
      project_id,
      traces,
      options: nil
    req = Google::Devtools::Cloudtrace::V1::PatchTracesRequest.new({
      project_id: project_id,
      traces: traces
    }.delete_if { |_, v| v.nil? })
    @patch_traces.call(req, options)
    nil
  end

  # Gets a single trace by its ID.
  #
  # @param project_id [String]
  #   ID of the Cloud project where the trace data is stored.
  # @param trace_id [String]
  #   ID of the trace to return.
  # @param options [Google::Gax::CallOptions]
  #   Overrides the default settings for this call, e.g, timeout,
  #   retries, etc.
  # @return [Google::Devtools::Cloudtrace::V1::Trace]
  # @raise [Google::Gax::GaxError] if the RPC is aborted.
  # @example
  #   require "google/cloud/trace/v1/trace_service_client"
  #
  #   TraceServiceClient = Google::Cloud::Trace::V1::TraceServiceClient
  #
  #   trace_service_client = TraceServiceClient.new
  #   project_id = ''
  #   trace_id = ''
  #   response = trace_service_client.get_trace(project_id, trace_id)

  def get_trace \
      project_id,
      trace_id,
      options: nil
    req = Google::Devtools::Cloudtrace::V1::GetTraceRequest.new({
      project_id: project_id,
      trace_id: trace_id
    }.delete_if { |_, v| v.nil? })
    @get_trace.call(req, options)
  end

  # Returns of a list of traces that match the specified filter conditions.
  #
  # @param project_id [String]
  #   ID of the Cloud project where the trace data is stored.
  # @param view [Google::Devtools::Cloudtrace::V1::ListTracesRequest::ViewType]
  #   Type of data returned for traces in the list. Optional. Default is
  #   +MINIMAL+.
  # @param page_size [Integer]
  #   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. Optional.
  # @param start_time [Google::Protobuf::Timestamp]
  #   End of the time interval (inclusive) during which the trace data was
  #   collected from the application.
  # @param end_time [Google::Protobuf::Timestamp]
  #   Start of the time interval (inclusive) during which the trace data was
  #   collected from the application.
  # @param filter [String]
  #   An optional filter for the request.
  # @param order_by [String]
  #   Field used to sort the returned traces. Optional.
  #   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.
  # @param options [Google::Gax::CallOptions]
  #   Overrides the default settings for this call, e.g, timeout,
  #   retries, etc.
  # @return [Google::Gax::PagedEnumerable<Google::Devtools::Cloudtrace::V1::Trace>]
  #   An enumerable of Google::Devtools::Cloudtrace::V1::Trace instances.
  #   See Google::Gax::PagedEnumerable documentation for other
  #   operations such as per-page iteration or access to the response
  #   object.
  # @raise [Google::Gax::GaxError] if the RPC is aborted.
  # @example
  #   require "google/cloud/trace/v1/trace_service_client"
  #
  #   TraceServiceClient = Google::Cloud::Trace::V1::TraceServiceClient
  #
  #   trace_service_client = TraceServiceClient.new
  #   project_id = ''
  #
  #   # Iterate over all results.
  #   trace_service_client.list_traces(project_id).each do |element|
  #     # Process element.
  #   end
  #
  #   # Or iterate over results one page at a time.
  #   trace_service_client.list_traces(project_id).each_page do |page|
  #     # Process each page at a time.
  #     page.each do |element|
  #       # Process element.
  #     end
  #   end

  def list_traces \
      project_id,
      view: nil,
      page_size: nil,
      start_time: nil,
      end_time: nil,
      filter: nil,
      order_by: nil,
      options: nil
    req = Google::Devtools::Cloudtrace::V1::ListTracesRequest.new({
      project_id: project_id,
      view: view,
      page_size: page_size,
      start_time: start_time,
      end_time: end_time,
      filter: filter,
      order_by: order_by
    }.delete_if { |_, v| v.nil? })
    @list_traces.call(req, options)
  end
end

Instance Method Details

#get_trace(project_id, trace_id, options: nil) ⇒ Google::Devtools::Cloudtrace::V1::Trace

Gets a single trace by its ID.

Examples:

require "google/cloud/trace/v1/trace_service_client"

TraceServiceClient = Google::Cloud::Trace::V1::TraceServiceClient

trace_service_client = TraceServiceClient.new
project_id = ''
trace_id = ''
response = trace_service_client.get_trace(project_id, trace_id)

Parameters:

  • project_id (String) —

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

  • trace_id (String) —

    ID of the trace to return.

  • options (Google::Gax::CallOptions) —

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

Returns:

Raises:

  • (Google::Gax::GaxError) —

    if the RPC is aborted.



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# File 'lib/google/cloud/trace/v1/trace_service_client.rb', line 214

def get_trace \
    project_id,
    trace_id,
    options: nil
  req = Google::Devtools::Cloudtrace::V1::GetTraceRequest.new({
    project_id: project_id,
    trace_id: trace_id
  }.delete_if { |_, v| v.nil? })
  @get_trace.call(req, options)
end

#list_traces(project_id, view: nil, page_size: nil, start_time: nil, end_time: nil, filter: nil, order_by: nil, options: nil) ⇒ Google::Gax::PagedEnumerable<Google::Devtools::Cloudtrace::V1::Trace>

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

Examples:

require "google/cloud/trace/v1/trace_service_client"

TraceServiceClient = Google::Cloud::Trace::V1::TraceServiceClient

trace_service_client = TraceServiceClient.new
project_id = ''

# Iterate over all results.
trace_service_client.list_traces(project_id).each do |element|
  # Process element.
end

# Or iterate over results one page at a time.
trace_service_client.list_traces(project_id).each_page do |page|
  # Process each page at a time.
  page.each do |element|
    # Process element.
  end
end

Parameters:

  • project_id (String) —

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

  • view (Google::Devtools::Cloudtrace::V1::ListTracesRequest::ViewType) —

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

  • page_size (Integer) —

    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. Optional.

  • start_time (Google::Protobuf::Timestamp) —

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

  • end_time (Google::Protobuf::Timestamp) —

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

  • filter (String) —

    An optional filter for the request.

  • order_by (String) —

    Field used to sort the returned traces. Optional. 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.

  • options (Google::Gax::CallOptions) —

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

Returns:

  • (Google::Gax::PagedEnumerable<Google::Devtools::Cloudtrace::V1::Trace>) —

    An enumerable of Google::Devtools::Cloudtrace::V1::Trace instances. See Google::Gax::PagedEnumerable documentation for other operations such as per-page iteration or access to the response object.

Raises:

  • (Google::Gax::GaxError) —

    if the RPC is aborted.



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# File 'lib/google/cloud/trace/v1/trace_service_client.rb', line 288

def list_traces \
    project_id,
    view: nil,
    page_size: nil,
    start_time: nil,
    end_time: nil,
    filter: nil,
    order_by: nil,
    options: nil
  req = Google::Devtools::Cloudtrace::V1::ListTracesRequest.new({
    project_id: project_id,
    view: view,
    page_size: page_size,
    start_time: start_time,
    end_time: end_time,
    filter: filter,
    order_by: order_by
  }.delete_if { |_, v| v.nil? })
  @list_traces.call(req, options)
end

#patch_traces(project_id, traces, options: nil) ⇒ Object

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:

require "google/cloud/trace/v1/trace_service_client"

TraceServiceClient = Google::Cloud::Trace::V1::TraceServiceClient
Traces = Google::Devtools::Cloudtrace::V1::Traces

trace_service_client = TraceServiceClient.new
project_id = ''
traces = Traces.new
trace_service_client.patch_traces(project_id, traces)

Parameters:

  • project_id (String) —

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

  • traces (Google::Devtools::Cloudtrace::V1::Traces) —

    The body of the message.

  • options (Google::Gax::CallOptions) —

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

Raises:

  • (Google::Gax::GaxError) —

    if the RPC is aborted.



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# File 'lib/google/cloud/trace/v1/trace_service_client.rb', line 181

def patch_traces \
    project_id,
    traces,
    options: nil
  req = Google::Devtools::Cloudtrace::V1::PatchTracesRequest.new({
    project_id: project_id,
    traces: traces
  }.delete_if { |_, v| v.nil? })
  @patch_traces.call(req, options)
  nil
end