Method: Arrow::Broker#run_error_handler

Defined in:
lib/arrow/broker.rb

#run_error_handler(applet, txn, err) ⇒ Object

Handle the given applet error err for the specified applet, using the given transaction txn. This will attempt to run whatever applet is configured as the error-handler, or run a builtin handler applet if none is configured or the configured one isn’t loaded.



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# File 'lib/arrow/broker.rb', line 134

def run_error_handler( applet, txn, err )
	rval = nil
	handlerName = @config.applets.errorApplet.sub( %r{^/}, '' )

	unless handlerName == "(builtin)" or !@registry.key?( handlerName )
		handler = @registry[handlerName]
		self.log.notice "Running error handler applet '%s' (%s)" %
			[ handler.signature.name, handlerName ]

		begin
			rval = handler.run( txn, "report_error", applet, err )
		rescue ::Exception => err2
			self.log.error "Error while attempting to use custom error "\
			"handler '%s': %s\n\t%s" % [
				handler.signature.name,
				err2.message,
				err2.backtrace.join("\n\t"),
			]

			rval = self.builtin_error_handler( applet, txn, err )
		end
	else
		rval = self.builtin_error_handler( applet, txn, err )
	end

	return rval
end