question: public static void execute ( PoolImpl pool , Function function , Object args , MemberMappedArgument memberMappedArg , boolean allServers , byte hasResult , boolean isFnSerializationReqd , String [ ] groups ) { List servers = null ; AbstractOp op = new ExecuteFunctionNoAckOpImpl ( function , args , memberMappedArg , hasResult , isFnSerializationReqd , groups , allServers ) ; try { if ( allServers && groups . length == 0 ) { if ( logger . isDebugEnabled ( ) ) { logger . debug ( "ExecuteFunctionNoAckOp#execute : Sending Function Execution Message:" + op . getMessage ( ) + " to all servers using pool: " + pool ) ; } servers = pool . getCurrentServers ( ) ; Iterator i = servers . iterator ( ) ; while ( i . hasNext ( ) ) { pool . executeOn ( ( ServerLocation ) i . next ( ) , op ) ; } } else { if ( logger . isDebugEnabled ( ) ) { logger . debug ( "ExecuteFunctionNoAckOp#execute : Sending Function Execution Message:" + op . getMessage ( ) + " to server using pool: " + pool + " with groups:" + Arrays . toString ( groups ) + " all members:" + allServers ) ; } pool . execute ( op , 0 ) ; } } catch ( Exception ex ) { if ( logger . isDebugEnabled ( ) ) { logger . debug ( "ExecuteFunctionNoAckOp#execute : Exception occured while Sending Function Execution Message:" + op . getMessage ( ) + " to server using pool: " + pool , ex ) ; } if ( ex . getMessage ( ) != null ) throw new FunctionException ( ex . getMessage ( ) , ex ) ; else throw new FunctionException ( "Unexpected exception during function execution:" , ex ) ; } }
target:  Does a execute Function on a server using connections from the given pool to communicate with the server.