Class: Gruf::Errors::DebugInfo

Inherits:
Object
  • Object
show all
Defined in:
lib/gruf/errors/debug_info.rb

Overview

Represents debugging information for an exception that occurred in a gRPC service

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(detail, stack_trace = []) ⇒ DebugInfo

Returns a new instance of DebugInfo.

Parameters:

  • detail (String) —

    The detail message of the exception

  • stack_trace (Array<String>) (defaults to: []) —

    The stack trace generated by the exception as an array of strings



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# File 'lib/gruf/errors/debug_info.rb', line 35

def initialize(detail, stack_trace = [])
  @detail = detail
  @stack_trace = (stack_trace.is_a?(String) ? stack_trace.split("\n") : stack_trace)

  # Limit the size of the stack trace to reduce risk of overflowing metadata
  stack_trace_limit = Gruf.backtrace_limit.to_i
  stack_trace_limit = 10 if stack_trace_limit.negative?
  @stack_trace = @stack_trace[0..stack_trace_limit] if stack_trace_limit.positive?
end

Instance Attribute Details

#detail ⇒ Object (readonly)

Returns the value of attribute detail.



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# File 'lib/gruf/errors/debug_info.rb', line 26

def detail
  @detail
end

#stack_trace ⇒ Object (readonly)

Returns the value of attribute stack_trace.



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# File 'lib/gruf/errors/debug_info.rb', line 29

def stack_trace
  @stack_trace
end

Instance Method Details

#to_h ⇒ Hash

Return this object marshalled into a hash

Returns:

  • (Hash) —

    The debug info represented as a hash



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# File 'lib/gruf/errors/debug_info.rb', line 50

def to_h
  {
    detail: detail,
    stack_trace: stack_trace
  }
end