func get(c *table.Context, done chan *table.Call, zop bool, rowKey, colKey []byte) {
var err error
var value []byte
var score int64
if zop {
if done == nil {
value, score, _, err = c.ZGet(0, rowKey, colKey, 0)
} else {
_, err = c.GoZGet(0, rowKey, colKey, 0, done)
}
} else {
if done == nil {
value, score, _, err = c.Get(0, rowKey, colKey, 0)
} else {
_, err = c.GoGet(0, rowKey, colKey, 0, done)
}
}
if err != nil {
fmt.Printf("Get failed: %s\n", err)
os.Exit(1)
}
if *verbose != 0 && done == nil {
fmt.Printf("rowKey: %2s, colKey: %s, value: %s, score:%d\n",
string(rowKey), string(colKey), string(value), score)
}
}
func testBinary(tc *table.Context) {
var colKey = make([]byte, 4)
var value = make([]byte, 8)
binary.BigEndian.PutUint32(colKey, 998365)
binary.BigEndian.PutUint64(value, 6000000000)
err := tc.Set(1, []byte("row1"), colKey, value, 30, 0)
if err != nil {
fmt.Printf("Set failed: %s\n", err)
}
value, score, _, err := tc.Get(1, []byte("row1"), colKey, 0)
if err != nil {
fmt.Printf("Get failed: %s\n", err)
return
}
fmt.Printf("Binary result: %q\t%d\t%d\n",
value, binary.BigEndian.Uint64(value), score)
}
func testGet(tc *table.Context) {
// SET
err := tc.Set(1, []byte("row1"), []byte("col1"), []byte("v01"), 10, 0)
if err != nil {
fmt.Printf("Set failed: %s\n", err)
return
}
// GET
value, score, _, err := tc.Get(1, []byte("row1"), []byte("col1"), 0)
if err != nil {
fmt.Printf("Get failed: %s\n", err)
return
}
if value == nil {
fmt.Printf("GET result1: Key not exist!\n")
} else {
fmt.Printf("GET result1: %q\t%d\n", value, score)
}
// DEL
err = tc.Del(1, []byte("row1"), []byte("col1"), 0)
if err != nil {
fmt.Printf("Del failed: %s\n", err)
return
}
// GET
value, score, _, err = tc.Get(1, []byte("row1"), []byte("col1"), 0)
if err != nil {
fmt.Printf("Get failed: %s\n", err)
return
}
if value == nil {
fmt.Printf("GET result2: Key not exist!\n")
} else {
fmt.Printf("GET result2: %q\t%d\n", value, score)
}
}
func testCas(tc *table.Context) {
var value []byte
var score int64
var cas, newCas uint32
var err error
// Try i < 11 for cas not match
for i := 0; i < 1; i++ {
// GET with CAS=2
value, score, newCas, err = tc.Get(1, []byte("row1"), []byte("col1"), 2)
if err != nil {
fmt.Printf("Get failed: %s\n", err)
return
}
if i > 0 {
time.Sleep(time.Second)
} else {
cas = newCas
}
fmt.Printf("\tCas %02d: (%d %d)\t(%s, %d)\n", i, newCas, cas, value, score)
}
// SET with CAS
err = tc.Set(1, []byte("row1"), []byte("col1"),
[]byte(string(value)+"-cas"), score+20, cas)
if err != nil {
fmt.Printf("Set failed: %s\n", err)
}
// GET without CAS
value, score, _, err = tc.Get(1, []byte("row1"), []byte("col1"), 0)
if err != nil {
fmt.Printf("Get failed: %s\n", err)
return
}
fmt.Printf("CAS result: %q\t%d\n", value, score)
}