Module: Google::Cloud::Debugger::V2::Controller2

Defined in:
lib/google/cloud/debugger/v2.rb

Class Method Summary collapse

Class Method Details

.new(credentials: nil, scopes: nil, client_config: nil, timeout: nil, metadata: nil, exception_transformer: nil, lib_name: nil, lib_version: nil) ⇒ Object

The Controller service provides the API for orchestrating a collection of debugger agents to perform debugging tasks. These agents are each attached to a process of an application which may include one or more replicas.

The debugger agents register with the Controller to identify the application being debugged, the Debuggee. All agents that register with the same data, represent the same Debuggee, and are assigned the same +debuggee_id+.

The debugger agents call the Controller to retrieve the list of active Breakpoints. Agents with the same +debuggee_id+ get the same breakpoints list. An agent that can fulfill the breakpoint request updates the Controller with the breakpoint result. The controller selects the first result received and discards the rest of the results. Agents that poll again for active breakpoints will no longer have the completed breakpoint in the list and should remove that breakpoint from their attached process.

The Controller service does not provide a way to retrieve the results of a completed breakpoint. This functionality is available using the Debugger service.

Parameters:

  • credentials (Google::Auth::Credentials, String, Hash, GRPC::Core::Channel, GRPC::Core::ChannelCredentials, Proc) —

    Provides the means for authenticating requests made by the client. This parameter can be many types. A Google::Auth::Credentials uses a the properties of its represented keyfile for authenticating requests made by this client. A String will be treated as the path to the keyfile to be used for the construction of credentials for this client. A Hash will be treated as the contents of a keyfile to be used for the construction of credentials for this client. A GRPC::Core::Channel will be used to make calls through. A GRPC::Core::ChannelCredentials for the setting up the RPC client. The channel credentials should already be composed with a GRPC::Core::CallCredentials object. A Proc will be used as an updater_proc for the Grpc channel. The proc transforms the metadata for requests, generally, to give OAuth credentials.

  • scopes (Array<String>) —

    The OAuth scopes for this service. This parameter is ignored if an updater_proc is supplied.

  • 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.

  • metadata (Hash) —

    Default metadata to be sent with each request. This can be overridden on a per call basis.

  • exception_transformer (Proc) —

    An optional proc that intercepts any exceptions raised during an API call to inject custom error handling.



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# File 'lib/google/cloud/debugger/v2.rb', line 196

def self.new \
    credentials: nil,
    scopes: nil,
    client_config: nil,
    timeout: nil,
    metadata: nil,
    exception_transformer: nil,
    lib_name: nil,
    lib_version: nil
  kwargs = {
    credentials: credentials,
    scopes: scopes,
    client_config: client_config,
    timeout: timeout,
    metadata: metadata,
    exception_transformer: exception_transformer,
    lib_name: lib_name,
    lib_version: lib_version
  }.select { |_, v| v != nil }
  Google::Cloud::Debugger::V2::Controller2Client.new(**kwargs)
end