Added begin/rescue around the FCGI dispatcher so no uncaught exceptio…

…ns can bubble up to kill the process (logs to log/fastcgi.crash.log)

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@831 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

railties/CHANGELOG

@@ -1,5 +1,7 @@
 *SVN*
 
+* Added begin/rescue around the FCGI dispatcher so no uncaught exceptions can bubble up to kill the process (logs to log/fastcgi.crash.log)
+
 * Fixed that association#count would produce invalid sql when called sequentialy #659 [kanis@comcard.de]
 
 * Fixed test/mocks/testing to the correct test/mocks/test #740

railties/dispatches/dispatch.fcgi

@@ -4,4 +4,17 @@ require File.dirname(__FILE__) + "/../config/environment"
 require 'dispatcher'
 require 'fcgi'
 
-FCGI.each_cgi { |cgi| Dispatcher.dispatch(cgi) }
+log_file_path = "#{RAILS_ROOT}/log/fastcgi.crash.log"
+
+FCGI.each_cgi do |cgi| 
+  begin
+    Dispatcher.dispatch(cgi)
+  rescue Object => e
+    error_message = "[#{Time.now}] Dispatcher failed to catch: #{e} (#{e.class})\n  #{e.backtrace.join("\n  ")}\n"
+    begin
+      Logger.new(log_file_path).fatal(error_message)
+    rescue Object => log_error
+      STDERR << "Couldn't write to #{log_file_path} (#{log_error} [#{log_error.class}])\n" << error_message
+    end
+  end
+end