diff --git a/connection.go b/connection.go
new file mode 100644
index 0000000..d3d50b7
--- /dev/null
+++ b/connection.go
@@ -0,0 +1,206 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"log"
+	"net"
+
+	leveldb "github.com/jmhodges/levigo"
+)
+
+var (
+	redisOk          = []byte("+OK\r\n")
+	redisDbError     = []byte("-FAIL\r\n")
+	redisNoSuchBlock = []byte("$-1\r\n")
+	redisCrnl        = []byte("\r\n")
+	redisEmptyArray  = []byte("*0\r\n")
+	redisQueued      = []byte("+QUEUED\r\n")
+)
+
+type Connection struct {
+	conn     net.Conn
+	db       *leveldb.DB
+	tx       *leveldb.WriteBatch
+	intArray []int
+}
+
+func NewConnection(conn net.Conn, db *leveldb.DB) *Connection {
+	return &Connection{
+		conn,
+		db,
+		nil,
+		[]int{}}
+}
+
+func (c *Connection) Run() {
+	defer c.conn.Close()
+	rce := NewRedisCommandExecutor(c)
+	r := bufio.NewReader(c.conn)
+	parser := NewRedisParser(r, rce)
+	parser.Parse()
+}
+
+func logError(err error) {
+	log.Printf("ERROR: %s", err)
+}
+
+func (c *Connection) Hget(hash, key []byte) bool {
+	log.Printf("client requested block: %q", key)
+	var err error
+	var data []byte
+	ro := leveldb.NewReadOptions()
+	defer ro.Close()
+	if data, err = c.db.Get(ro, key); err != nil {
+		logError(err)
+		return c.writeError()
+	}
+	return c.writeBlock(data)
+}
+
+func (c *Connection) Hset(hash, key, block []byte) bool {
+	log.Printf("client wants to store block: %q", key)
+
+	var err error
+	var exists int
+
+	if exists, err = c.keyExists(key); err != nil {
+		logError(err)
+		return c.writeError()
+	}
+
+	if c.tx != nil {
+		c.tx.Put(key, block)
+		c.intArray = append(c.intArray, exists)
+		return c.writeQueued()
+	}
+
+	wo := leveldb.NewWriteOptions()
+	defer wo.Close()
+	if err = c.db.Put(wo, key, block); err != nil {
+		logError(err)
+		return c.writeError()
+	}
+
+	return c.writeInteger(exists)
+}
+
+func (c *Connection) keyExists(key []byte) (exists int, err error) {
+	ro := leveldb.NewReadOptions()
+	defer ro.Close()
+	var data []byte
+	if data, err = c.db.Get(ro, key); err != nil {
+		return
+	}
+	if data != nil {
+		exists = 1
+	} else {
+		exists = 0
+	}
+	return
+}
+
+func (c *Connection) Multi() bool {
+	if c.tx != nil {
+		log.Println("WARN: Already running transaction.")
+	} else {
+		c.tx = leveldb.NewWriteBatch()
+	}
+	return c.writeOk()
+}
+
+func (c *Connection) Exec() bool {
+	var err error
+	if c.tx == nil {
+		return c.writeEmptyArray()
+	}
+	tx := c.tx
+	c.tx = nil
+	defer tx.Close()
+	arr := c.intArray
+	c.intArray = []int{}
+	wo := leveldb.NewWriteOptions()
+	defer wo.Close()
+	if err = c.db.Write(wo, tx); err != nil {
+		logError(err)
+		return c.writeError()
+	}
+	return c.writeIntegerArray(arr)
+}
+
+func (c *Connection) writeError() bool {
+	if _, err := c.conn.Write(redisDbError); err != nil {
+		logError(err)
+		return false
+	}
+	return true
+}
+
+func (c *Connection) writeEmptyArray() bool {
+	if _, err := c.conn.Write(redisDbError); err != nil {
+		logError(err)
+		return false
+	}
+	return true
+}
+
+func (c *Connection) writeInteger(v int) bool {
+	if _, err := c.conn.Write([]byte(fmt.Sprintf(":%d\r\n", v))); err != nil {
+		logError(err)
+		return false
+	}
+	return true
+}
+
+func (c *Connection) writeIntegerArray(arr []int) bool {
+	if _, err := c.conn.Write([]byte(fmt.Sprintf("*%d\r\n", len(arr)))); err != nil {
+		logError(err)
+		return false
+	}
+	for x := range arr {
+		if !c.writeInteger(x) {
+			return false
+		}
+	}
+	return true
+}
+
+func (c *Connection) writeOk() bool {
+	if _, err := c.conn.Write(redisOk); err != nil {
+		logError(err)
+		return false
+	}
+	return true
+}
+
+func (c *Connection) writeQueued() bool {
+	if _, err := c.conn.Write(redisQueued); err != nil {
+		logError(err)
+		return false
+	}
+	return true
+}
+
+func (c *Connection) writeBlock(data []byte) bool {
+	if err := c.writeBulkString(data); err != nil {
+		logError(err)
+		return false
+	}
+	return true
+}
+
+func (c *Connection) writeBulkString(data []byte) (err error) {
+	con := c.conn
+	if data == nil {
+		_, err = con.Write(redisNoSuchBlock)
+	} else {
+		if _, err = con.Write([]byte(fmt.Sprintf("$%d\r\n", len(data)))); err != nil {
+			return
+		}
+		if _, err = con.Write(data); err != nil {
+			return
+		}
+		_, err = con.Write(redisCrnl)
+	}
+	return
+}
diff --git a/main.go b/main.go
index 194dfaa..17c7ec7 100644
--- a/main.go
+++ b/main.go
@@ -1,7 +1,6 @@
 package main
 
 import (
-	"bufio"
 	"flag"
 	"fmt"
 	"log"
@@ -12,197 +11,6 @@ import (
 	leveldb "github.com/jmhodges/levigo"
 )
 
-type connection struct {
-	conn     net.Conn
-	db       *leveldb.DB
-	tx       *leveldb.WriteBatch
-	intArray []int
-}
-
-func newConnection(conn net.Conn, db *leveldb.DB) *connection {
-	return &connection{
-		conn,
-		db,
-		nil,
-		[]int{}}
-}
-
-func (c *connection) run() {
-	defer c.conn.Close()
-	rce := NewRedisCommandExecutor(c)
-	r := bufio.NewReader(c.conn)
-	parser := NewRedisParser(r, rce)
-	parser.Parse()
-}
-
-func (c *connection) Hget(hash, key []byte) bool {
-	log.Printf("client requested block: %q", key)
-	var err error
-	var data []byte
-	ro := leveldb.NewReadOptions()
-	defer ro.Close()
-	if data, err = c.db.Get(ro, key); err != nil {
-		log.Printf("Something is wrong with db: %s", err)
-		return c.writeError()
-	}
-	return c.writeBlock(data)
-}
-
-func (c *connection) Hset(hash, key, block []byte) bool {
-	log.Printf("client wants to store block: %q", key)
-
-	var err error
-	var exists int
-
-	if exists, err = c.keyExists(key); err != nil {
-		log.Printf("Something is wrong with db: %s", err)
-		return c.writeError()
-	}
-
-	if c.tx != nil {
-		c.tx.Put(key, block)
-		c.intArray = append(c.intArray, exists)
-		return c.writeQueued()
-	}
-
-	wo := leveldb.NewWriteOptions()
-	defer wo.Close()
-	if err = c.db.Put(wo, key, block); err != nil {
-		log.Printf("Something is wrong with db: %s", err)
-		return c.writeError()
-	}
-	return c.writeInteger(exists)
-}
-
-func (c *connection) keyExists(key []byte) (exists int, err error) {
-	ro := leveldb.NewReadOptions()
-	defer ro.Close()
-	var data []byte
-	if data, err = c.db.Get(ro, key); err != nil {
-		return
-	}
-	if data != nil {
-		exists = 1
-	} else {
-		exists = 0
-	}
-	return
-}
-
-func (c *connection) Multi() bool {
-	if c.tx != nil {
-		log.Println("WARN: Already running transaction.")
-	} else {
-		c.tx = leveldb.NewWriteBatch()
-	}
-	return c.writeOk()
-}
-
-func (c *connection) Exec() bool {
-	var err error
-	if c.tx == nil {
-		return c.writeEmptyArray()
-	}
-	tx := c.tx
-	c.tx = nil
-	defer tx.Close()
-	arr := c.intArray
-	c.intArray = []int{}
-	wo := leveldb.NewWriteOptions()
-	defer wo.Close()
-	if err = c.db.Write(wo, tx); err != nil {
-		log.Printf("Something went wrong in writing transaction: %s", err)
-		return c.writeError()
-	}
-	return c.writeIntegerArray(arr)
-}
-
-var (
-	redisOk          = []byte("+OK\r\n")
-	redisDbError     = []byte("-FAIL\r\n")
-	redisNoSuchBlock = []byte("$-1\r\n")
-	redisCrnl        = []byte("\r\n")
-	redisEmptyArray  = []byte("*0\r\n")
-	redisQueued      = []byte("+QUEUED\r\n")
-)
-
-func (c *connection) writeError() bool {
-	if _, err := c.conn.Write(redisDbError); err != nil {
-		log.Printf("Something went wrong writing to client %s", err)
-		return false
-	}
-	return true
-}
-
-func (c *connection) writeEmptyArray() bool {
-	if _, err := c.conn.Write(redisDbError); err != nil {
-		log.Printf("Writing message to client failed: %s", err)
-		return false
-	}
-	return true
-}
-
-func (c *connection) writeInteger(v int) bool {
-	if _, err := c.conn.Write([]byte(fmt.Sprintf(":%d\r\n", v))); err != nil {
-		log.Printf("Writing message to client failed: %s", err)
-		return false
-	}
-	return true
-}
-
-func (c *connection) writeIntegerArray(arr []int) bool {
-	if _, err := c.conn.Write([]byte(fmt.Sprintf("*%d\r\n", len(arr)))); err != nil {
-		log.Printf("Writing message to client failed: %s", err)
-		return false
-	}
-	for x := range arr {
-		if !c.writeInteger(x) {
-			return false
-		}
-	}
-	return true
-}
-
-func (c *connection) writeOk() bool {
-	if _, err := c.conn.Write(redisOk); err != nil {
-		log.Printf("Something went wrong writing to client %s", err)
-		return false
-	}
-	return true
-}
-
-func (c *connection) writeQueued() bool {
-	if _, err := c.conn.Write(redisQueued); err != nil {
-		log.Printf("Something went wrong writing to client %s", err)
-		return false
-	}
-	return true
-}
-
-func (c *connection) writeBlock(data []byte) bool {
-	if err := c.writeBulkString(data); err != nil {
-		log.Printf("Something went wrong writing to client %s", err)
-		return false
-	}
-	return true
-}
-
-func (c *connection) writeBulkString(data []byte) (err error) {
-	con := c.conn
-	if data == nil {
-		_, err = con.Write(redisNoSuchBlock)
-	} else {
-		if _, err = con.Write([]byte(fmt.Sprintf("$%d\r\n", len(data)))); err != nil {
-			return
-		}
-		if _, err = con.Write(data); err != nil {
-			return
-		}
-		_, err = con.Write(redisCrnl)
-	}
-	return
-}
-
 func main() {
 
 	var port int
@@ -263,7 +71,7 @@ func main() {
 	for {
 		select {
 		case conn := <-connChan:
-			go newConnection(conn, db).run()
+			go NewConnection(conn, db).Run()
 		case <-sigChan:
 			log.Println("Shutting down")
 			return