Class: Datadog::Core::ProcessDiscovery

Inherits:
Object
  • Object
show all
Defined in:
lib/datadog/core/process_discovery.rb,
lib/datadog/core/process_discovery/tracer_memfd.rb,
ext/libdatadog_api/process_discovery.c

Overview

Class used to store tracer metadata in a native file descriptor.

Defined Under Namespace

Classes: TracerMemfd

Class Method Summary collapse

Class Method Details

._native_close_tracer_memfd ⇒ Object 



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# File 'ext/libdatadog_api/process_discovery.c', line 10

static VALUE _native_close_tracer_memfd(DDTRACE_UNUSED VALUE _self, VALUE tracer_memfd, VALUE logger);

._native_store_tracer_metadata ⇒ Object

Class cannot be instantiated from Ruby



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# File 'ext/libdatadog_api/process_discovery.c', line 8

static VALUE _native_store_tracer_metadata(int argc, VALUE *argv, DDTRACE_UNUSED VALUE _self);

._native_to_rb_int ⇒ Object 



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# File 'ext/libdatadog_api/process_discovery.c', line 9

static VALUE _native_to_rb_int(DDTRACE_UNUSED VALUE _self, VALUE tracer_memfd);

.get_and_store_metadata(settings, logger) ⇒ Object 



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# File 'lib/datadog/core/process_discovery.rb', line 9

def self.get_and_store_metadata(settings, logger)
  if (libdatadog_api_failure = Datadog::Core::LIBDATADOG_API_FAILURE)
    logger.debug("Cannot enable process discovery: #{libdatadog_api_failure}")
    return
  end
  metadata = get_metadata(settings)
  memfd = _native_store_tracer_metadata(logger, **metadata)
  memfd.logger = logger if memfd
  memfd
end