Module: TraceView::Inst::MopedQuery

Includes:
Moped
Defined in:
lib/traceview/inst/moped.rb

Overview

MopedQuery

Constant Summary

Constants included from Moped

TraceView::Inst::Moped::COLLECTION_OPS, TraceView::Inst::Moped::DB_OPS, TraceView::Inst::Moped::FLAVOR, TraceView::Inst::Moped::INDEX_OPS, TraceView::Inst::Moped::QUERY_OPS

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Moped

#remote_host

Class Method Details

.included(klass) ⇒ Object 



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# File 'lib/traceview/inst/moped.rb', line 171

def self.included(klass)
  TraceView::Inst::Moped::QUERY_OPS.each do |m|
    ::TraceView::Util.method_alias(klass, m)
  end
end

Instance Method Details

#count_with_traceview ⇒ Object 



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# File 'lib/traceview/inst/moped.rb', line 193

def count_with_traceview
  return count_without_traceview unless TraceView.tracing?

  begin
    report_kvs = extract_trace_details(:count)
    report_kvs[:Query] = selector.empty? ? :all : selector.to_json
  rescue StandardError => e
    TraceView.logger.debug "[traceview/debug] #{__method__}:#{File.basename(__FILE__)}:#{__LINE__}: #{e.message}"
  end

  TraceView::API.trace(:mongo, report_kvs) do
    count_without_traceview
  end
end

#distinct_with_traceview(key) ⇒ Object 



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# File 'lib/traceview/inst/moped.rb', line 242

def distinct_with_traceview(key)
  return distinct_without_traceview(key) unless TraceView.tracing?

  begin
    report_kvs = extract_trace_details(:distinct)
    report_kvs[:Query] = selector.empty? ? :all : selector.to_json
    report_kvs[:Key] = key.to_s
  rescue StandardError => e
    TraceView.logger.debug "[traceview/debug] #{__method__}:#{File.basename(__FILE__)}:#{__LINE__}: #{e.message}"
  end

  TraceView::API.trace(:mongo, report_kvs) do
    distinct_without_traceview(key)
  end
end

#explain_with_traceview ⇒ Object 



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# File 'lib/traceview/inst/moped.rb', line 307

def explain_with_traceview
  return explain_without_traceview unless TraceView.tracing?

  begin
    report_kvs = extract_trace_details(:explain)
    report_kvs[:Query] = selector.empty? ? :all : selector.to_json
  rescue StandardError => e
    TraceView.logger.debug "[traceview/debug] #{__method__}:#{File.basename(__FILE__)}:#{__LINE__}: #{e.message}"
  end

  TraceView::API.trace(:mongo, report_kvs, :explain) do
    explain_without_traceview
  end
end

#extract_trace_details(op) ⇒ Object 



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# File 'lib/traceview/inst/moped.rb', line 177

def extract_trace_details(op)
  report_kvs = {}
  report_kvs[:Flavor] = TraceView::Inst::Moped::FLAVOR
  # FIXME: We're only grabbing the first of potentially multiple servers here
  first = collection.database.session.cluster.seeds.first
  report_kvs[:RemoteHost] = remote_host(first)
  report_kvs[:Database] = collection.database.name
  report_kvs[:Collection] = collection.name
  report_kvs[:QueryOp] = op.to_s
  report_kvs[:Backtrace] = TraceView::API.backtrace if TraceView::Config[:moped][:collect_backtraces]
rescue StandardError => e
  TraceView.logger.debug "[traceview/debug] #{__method__}:#{File.basename(__FILE__)}:#{__LINE__}: #{e.message}"
ensure
  return report_kvs
end

#limit_with_traceview(limit) ⇒ Object 



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# File 'lib/traceview/inst/moped.rb', line 224

def limit_with_traceview(limit)
  if TraceView.tracing? && !TraceView.tracing_layer_op?(:explain)
    begin
      report_kvs = extract_trace_details(:limit)
      report_kvs[:Query] = selector.empty? ? :all : selector.to_json
      report_kvs[:Limit] = limit.to_s
    rescue StandardError => e
      TraceView.logger.debug "[traceview/debug] #{__method__}:#{File.basename(__FILE__)}:#{__LINE__}: #{e.message}"
    end

    TraceView::API.trace(:mongo, report_kvs) do
      limit_without_traceview(limit)
    end
  else
    limit_without_traceview(limit)
  end
end

#modify_with_traceview(change, options = {}) ⇒ Object 



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# File 'lib/traceview/inst/moped.rb', line 322

def modify_with_traceview(change, options = {})
  return modify_without_traceview(change, options) unless TraceView.tracing?

  begin
    report_kvs = extract_trace_details(:modify)
    report_kvs[:Update_Document] = selector.empty? ? :all : selector.to_json
    report_kvs[:Change] = change.to_json
    report_kvs[:Options] = options.to_json
  rescue StandardError => e
    TraceView.logger.debug "[traceview/debug] #{__method__}:#{File.basename(__FILE__)}:#{__LINE__}: #{e.message}"
  end

  TraceView::API.trace(:mongo, report_kvs) do
    modify_without_traceview(change, options)
  end
end

#remove_all_with_traceview ⇒ Object 



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# File 'lib/traceview/inst/moped.rb', line 354

def remove_all_with_traceview
  return remove_all_without_traceview unless TraceView.tracing?

  begin
    report_kvs = extract_trace_details(:remove_all)
    report_kvs[:Query] = selector.to_json
  rescue StandardError => e
    TraceView.logger.debug "[traceview/debug] #{__method__}:#{File.basename(__FILE__)}:#{__LINE__}: #{e.message}"
  end

  TraceView::API.trace(:mongo, report_kvs) do
    remove_all_without_traceview
  end
end

#remove_with_traceview ⇒ Object 



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# File 'lib/traceview/inst/moped.rb', line 339

def remove_with_traceview
  return remove_without_traceview unless TraceView.tracing?

  begin
    report_kvs = extract_trace_details(:remove)
    report_kvs[:Query] = selector.to_json
  rescue StandardError => e
    TraceView.logger.debug "[traceview/debug] #{__method__}:#{File.basename(__FILE__)}:#{__LINE__}: #{e.message}"
  end

  TraceView::API.trace(:mongo, report_kvs) do
    remove_without_traceview
  end
end

#sort_with_traceview(sort) ⇒ Object 



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# File 'lib/traceview/inst/moped.rb', line 208

def sort_with_traceview(sort)
  return sort_without_traceview(sort) unless TraceView.tracing?

  begin
    report_kvs = extract_trace_details(:sort)
    report_kvs[:Query] = selector.empty? ? :all : selector.to_json
    report_kvs[:Order] = sort.to_s
  rescue StandardError => e
    TraceView.logger.debug "[traceview/debug] #{__method__}:#{File.basename(__FILE__)}:#{__LINE__}: #{e.message}"
  end

  TraceView::API.trace(:mongo, report_kvs) do
    sort_without_traceview(sort)
  end
end

#update_all_with_traceview(change) ⇒ Object 



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# File 'lib/traceview/inst/moped.rb', line 276

def update_all_with_traceview(change)
  return update_all_without_traceview(change) unless TraceView.tracing?

  begin
    report_kvs = extract_trace_details(:update_all)
    report_kvs[:Update_Document] = change.to_json
  rescue StandardError => e
    TraceView.logger.debug "[traceview/debug] #{__method__}:#{File.basename(__FILE__)}:#{__LINE__}: #{e.message}"
  end

  TraceView::API.trace(:mongo, report_kvs, :update_all) do
    update_all_without_traceview(change)
  end
end

#update_with_traceview(change, flags = nil) ⇒ Object 



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# File 'lib/traceview/inst/moped.rb', line 258

def update_with_traceview(change, flags = nil)
  if TraceView.tracing? && !TraceView.tracing_layer_op?([:update_all, :upsert])
    begin
      report_kvs = extract_trace_details(:update)
      report_kvs[:Flags] = flags.to_s if flags
      report_kvs[:Update_Document] = change.to_json
    rescue StandardError => e
      TraceView.logger.debug "[traceview/debug] #{__method__}:#{File.basename(__FILE__)}:#{__LINE__}: #{e.message}"
    end

    TraceView::API.trace(:mongo, report_kvs) do
      update_without_traceview(change, flags)
    end
  else
    update_without_traceview(change, flags)
  end
end

#upsert_with_traceview(change) ⇒ Object 



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# File 'lib/traceview/inst/moped.rb', line 291

def upsert_with_traceview(change)
  return upsert_without_traceview(change) unless TraceView.tracing?

  begin
    report_kvs = extract_trace_details(:upsert)
    report_kvs[:Query] = selector.to_json
    report_kvs[:Update_Document] = change.to_json
  rescue StandardError => e
    TraceView.logger.debug "[traceview/debug] #{__method__}:#{File.basename(__FILE__)}:#{__LINE__}: #{e.message}"
  end

  TraceView::API.trace(:mongo, report_kvs, :upsert) do
    upsert_without_traceview(change)
  end
end