rc1 for #36

lib/logstash/outputs/jdbc.rb

@@ -194,6 +194,9 @@ class LogStash::Outputs::Jdbc < LogStash::Outputs::Base
   end
 
   def safe_flush(events, teardown=false)
+    connection = nil
+    statement = nil
+    begin
       connection = @pool.getConnection()
       statement = connection.prepareStatement(@statement[0])
 
@@ -205,22 +208,21 @@ class LogStash::Outputs::Jdbc < LogStash::Outputs::Base
         statement.addBatch()
       end
 
-    begin
       statement.executeBatch()
       statement.close()
       @exceptions_tracker << nil
-      
     rescue => e
-      # Raising an exception will incur a retry from Stud::Buffer.
-      # Since the exceutebatch failed this should mean any events failed to be
-      # inserted will be re-run. We're going to log it for the lols anyway.
       log_jdbc_exception(e)
     ensure
-      connection.close();
+      statement.close() unless statement.nil?
+      connection.close() unless connection.nil?
     end
   end
 
   def unsafe_flush(events, teardown=false)
+    connection = nil
+    statement = nil
+    begin
       connection = @pool.getConnection()
 
       events.each do |event|
@@ -229,21 +231,18 @@ class LogStash::Outputs::Jdbc < LogStash::Outputs::Base
         statement = connection.prepareStatement(event.sprintf(@statement[0]))
         statement = add_statement_event_params(statement, event) if @statement.length > 1
 
-      begin
         statement.execute()
 
         # cancel the event, since we may end up outputting the same event multiple times
         # if an exception happens later down the line
         event.cancel
         @exceptions_tracker << nil
+      end
     rescue => e
-        # Raising an exception will incur a retry from Stud::Buffer.
-        # We log for the lols.
       log_jdbc_exception(e)
     ensure
-        statement.close()
+      statement.close() unless statement.nil?
-        connection.close()
+      connection.close() unless connection.nil?
-      end
     end
   end
 

logstash-output-jdbc.gemspec

@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
   s.name = 'logstash-output-jdbc'
-  s.version = "0.2.5"
+  s.version = "0.2.6-rc1"
   s.licenses = [ "Apache License (2.0)" ]
   s.summary = "This plugin allows you to output to SQL, via JDBC"
   s.description = "This gem is a logstash plugin required to be installed on top of the Logstash core pipeline using $LS_HOME/bin/plugin install gemname. This gem is not a stand-alone program"

spec/outputs/jdbc_spec.rb

@@ -88,6 +88,7 @@ describe LogStash::Outputs::Jdbc do
       end
       stmt.close()
       c.close()
+
       expect(count).to be > 0
     end