java.lang.Object
- org.apache.ignite.internal.processors.rest.protocols.tcp.GridMemcachedMessage

All Implemented Interfaces:

Serializable, GridClientMessage
```
public class GridMemcachedMessage
extends Object
implements GridClientMessage
```
Memcached protocol request.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`BOOLEAN_FLAG`	Boolean flag.
`static int`	`BYTE_ARR_FLAG`	Byte array flag.
`static int`	`BYTE_FLAG`	Byte flag.
`static int`	`DATE_FLAG`	Date flag.
`static int`	`DOUBLE_FLAG`	Double flag.
`static int`	`FAILURE`	Failure status.
`static byte`	`FLAGS_LENGTH`	Flags length.
`static int`	`FLOAT_FLAG`	Float flag.
`static int`	`HDR_LEN`	Header length.
`static byte`	`IGNITE_HANDSHAKE_FLAG`	Client handshake flag.
`static byte`	`IGNITE_HANDSHAKE_RES_FLAG`	Client handshake flag.
`static byte`	`IGNITE_REQ_FLAG`	Custom client request flag.
`static int`	`INT_FLAG`	Integer flag.
`static int`	`KEY_NOT_FOUND`	Key not found status.
`static int`	`LONG_FLAG`	Long flag.
`static byte`	`MEMCACHE_REQ_FLAG`	Memcache client request flag.
`static byte`	`MEMCACHE_RES_FLAG`	Response flag.
`static int`	`SERIALIZED_FLAG`	Serialized flag.
`static int`	`SUCCESS`	Success status.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`addData()`
`boolean`	`addFlags()`
`@Nullable String`	`cacheName()`
`void`	`cacheName(String cacheName)`
`UUID`	`clientId()`	Gets client identifier from which this request comes.
`void`	`clientId(UUID id)`	Sets client identifier from which this request comes.
`@Nullable Long`	`delta()`
`void`	`delta(long delta)`
`UUID`	`destinationId()`	Gets identifier of the node where this message should be processed.
`void`	`destinationId(UUID id)`	Sets identifier of the node where this message should be eventually delivered.
`@Nullable Long`	`expiration()`
`void`	`expiration(long expiration)`
`byte[]`	`extras()`
`void`	`extras(byte[] extras)`
`byte`	`extrasLength()`
`void`	`extrasLength(byte extrasLen)`
`boolean`	`hasDelta()`
`boolean`	`hasExpiration()`
`boolean`	`hasFlags()`
`boolean`	`hasInitial()`
`@Nullable Long`	`initial()`
`void`	`initial(long init)`
`Object`	`key()`
`void`	`key(Object key)`
`short`	`keyLength()`
`void`	`keyLength(short keyLen)`
`byte[]`	`opaque()`
`void`	`opaque(byte[] opaque)`
`byte`	`operationCode()`
`void`	`operationCode(byte opCode)`
`byte`	`requestFlag()`
`void`	`requestFlag(byte reqFlag)`
`long`	`requestId()`	This method is used to match request and response messages.
`void`	`requestId(long reqId)`	Sets request id for outgoing packets.
`byte[]`	`sessionToken()`	Gets client session token.
`void`	`sessionToken(byte[] sesTok)`	Sets client session token.
`int`	`status()`
`void`	`status(int status)`
`String`	`toString()`
`int`	`totalLength()`
`void`	`totalLength(int totalLen)`
`Object`	`value()`
`void`	`value(Object val)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - HDR_LEN
```
public static final int HDR_LEN
```
    Header length.
    
    See Also:
    
    Constant Field Values
  - FLAGS_LENGTH
```
public static final byte FLAGS_LENGTH
```
    Flags length.
    
    See Also:
    
    Constant Field Values
  - MEMCACHE_REQ_FLAG
```
public static final byte MEMCACHE_REQ_FLAG
```
    Memcache client request flag.
    
    See Also:
    
    Constant Field Values
  - MEMCACHE_RES_FLAG
```
public static final byte MEMCACHE_RES_FLAG
```
    Response flag.
    
    See Also:
    
    Constant Field Values
  - IGNITE_REQ_FLAG
```
public static final byte IGNITE_REQ_FLAG
```
    Custom client request flag.
    
    See Also:
    
    Constant Field Values
  - IGNITE_HANDSHAKE_FLAG
```
public static final byte IGNITE_HANDSHAKE_FLAG
```
    Client handshake flag.
    
    See Also:
    
    Constant Field Values
  - IGNITE_HANDSHAKE_RES_FLAG
```
public static final byte IGNITE_HANDSHAKE_RES_FLAG
```
    Client handshake flag.
    
    See Also:
    
    Constant Field Values
  - SUCCESS
```
public static final int SUCCESS
```
    Success status.
    
    See Also:
    
    Constant Field Values
  - KEY_NOT_FOUND
```
public static final int KEY_NOT_FOUND
```
    Key not found status.
    
    See Also:
    
    Constant Field Values
  - FAILURE
```
public static final int FAILURE
```
    Failure status.
    
    See Also:
    
    Constant Field Values
  - SERIALIZED_FLAG
```
public static final int SERIALIZED_FLAG
```
    Serialized flag.
    
    See Also:
    
    Constant Field Values
  - BOOLEAN_FLAG
```
public static final int BOOLEAN_FLAG
```
    Boolean flag.
    
    See Also:
    
    Constant Field Values
  - INT_FLAG
```
public static final int INT_FLAG
```
    Integer flag.
    
    See Also:
    
    Constant Field Values
  - LONG_FLAG
```
public static final int LONG_FLAG
```
    Long flag.
    
    See Also:
    
    Constant Field Values
  - DATE_FLAG
```
public static final int DATE_FLAG
```
    Date flag.
    
    See Also:
    
    Constant Field Values
  - BYTE_FLAG
```
public static final int BYTE_FLAG
```
    Byte flag.
    
    See Also:
    
    Constant Field Values
  - FLOAT_FLAG
```
public static final int FLOAT_FLAG
```
    Float flag.
    
    See Also:
    
    Constant Field Values
  - DOUBLE_FLAG
```
public static final int DOUBLE_FLAG
```
    Double flag.
    
    See Also:
    
    Constant Field Values
  - BYTE_ARR_FLAG
```
public static final int BYTE_ARR_FLAG
```
    Byte array flag.
    
    See Also:
    
    Constant Field Values
- Method Detail
  - requestId
```
public long requestId()
```
    This method is used to match request and response messages.
    
    Specified by:
    
    requestId in interface GridClientMessage
    
    Returns:
    
    request ID.
  - requestId
```
public void requestId(long reqId)
```
    Sets request id for outgoing packets.
    
    Specified by:
    
    requestId in interface GridClientMessage
    
    Parameters:
    
    reqId - request ID.
  - clientId
```
public UUID clientId()
```
    Gets client identifier from which this request comes.
    
    Specified by:
    
    clientId in interface GridClientMessage
    
    Returns:
    
    Client identifier.
  - clientId
```
public void clientId(UUID id)
```
    Sets client identifier from which this request comes.
    
    Specified by:
    
    clientId in interface GridClientMessage
    
    Parameters:
    
    id - Client identifier.
  - destinationId
```
public UUID destinationId()
```
    Gets identifier of the node where this message should be processed.
    
    Specified by:
    
    destinationId in interface GridClientMessage
    
    Returns:
    
    Client identifier.
  - destinationId
```
public void destinationId(UUID id)
```
    Sets identifier of the node where this message should be eventually delivered.
    
    Specified by:
    
    destinationId in interface GridClientMessage
    
    Parameters:
    
    id - Client identifier.
  - sessionToken
```
public byte[] sessionToken()
```
    Gets client session token.
    
    Specified by:
    
    sessionToken in interface GridClientMessage
    
    Returns:
    
    Session token.
  - sessionToken
```
public void sessionToken(byte[] sesTok)
```
    Sets client session token.
    
    Specified by:
    
    sessionToken in interface GridClientMessage
    
    Parameters:
    
    sesTok - Session token.
  - requestFlag
```
public byte requestFlag()
```
    Returns:
    
    Request flag.
  - requestFlag
```
public void requestFlag(byte reqFlag)
```
    Parameters:
    
    reqFlag - Request flag.
  - operationCode
```
public byte operationCode()
```
    Returns:
    
    Operation code.
  - operationCode
```
public void operationCode(byte opCode)
```
    Parameters:
    
    opCode - Operation code.
  - keyLength
```
public short keyLength()
```
    Returns:
    
    Key length.
  - keyLength
```
public void keyLength(short keyLen)
```
    Parameters:
    
    keyLen - Key length.
  - extrasLength
```
public byte extrasLength()
```
    Returns:
    
    Extras length.
  - extrasLength
```
public void extrasLength(byte extrasLen)
```
    Parameters:
    
    extrasLen - Extras length.
  - status
```
public int status()
```
    Returns:
    
    Status.
  - status
```
public void status(int status)
```
    Parameters:
    
    status - Status.
  - totalLength
```
public int totalLength()
```
    Returns:
    
    Total length.
  - totalLength
```
public void totalLength(int totalLen)
```
    Parameters:
    
    totalLen - Total length.
  - opaque
```
public byte[] opaque()
```
    Returns:
    
    Opaque.
  - opaque
```
public void opaque(byte[] opaque)
```
    Parameters:
    
    opaque - Opaque.
  - extras
```
public byte[] extras()
```
    Returns:
    
    Extras.
  - extras
```
public void extras(byte[] extras)
```
    Parameters:
    
    extras - Extras.
  - key
```
public Object key()
```
    Returns:
    
    Key.
  - key
```
public void key(Object key)
```
    Parameters:
    
    key - Key.
  - value
```
public Object value()
```
    Returns:
    
    Value.
  - value
```
public void value(Object val)
```
    Parameters:
    
    val - Value.
  - expiration
```
@Nullable
public @Nullable Long expiration()
```
    Returns:
    
    Expiration.
  - expiration
```
public void expiration(long expiration)
```
    Parameters:
    
    expiration - Expiration.
  - delta
```
@Nullable
public @Nullable Long delta()
```
    Returns:
    
    Delta for increment and decrement commands.
  - delta
```
public void delta(long delta)
```
    Parameters:
    
    delta - Delta for increment and decrement commands.
  - initial
```
@Nullable
public @Nullable Long initial()
```
    Returns:
    
    Initial value for increment and decrement commands.
  - initial
```
public void initial(long init)
```
    Parameters:
    
    init - Initial value for increment and decrement commands.
  - cacheName
```
@Nullable
public @Nullable String cacheName()
```
    Returns:
    
    Cache name.
  - cacheName
```
public void cacheName(String cacheName)
```
    Parameters:
    
    cacheName - Cache name.
  - hasFlags
```
public boolean hasFlags()
```
    Returns:
    
    Whether request MUST have flags in extras.
  - hasExpiration
```
public boolean hasExpiration()
```
    Returns:
    
    Whether request has expiration field.
  - hasDelta
```
public boolean hasDelta()
```
    Returns:
    
    Whether request has delta field.
  - hasInitial
```
public boolean hasInitial()
```
    Returns:
    
    Whether request has initial field.
  - addData
```
public boolean addData()
```
    Returns:
    
    Whether to add data to response.
  - addFlags
```
public boolean addFlags()
```
    Returns:
    
    Whether to add flags to response.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object

Class GridMemcachedMessage

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

HDR_LEN

FLAGS_LENGTH

MEMCACHE_REQ_FLAG

MEMCACHE_RES_FLAG

IGNITE_REQ_FLAG

IGNITE_HANDSHAKE_FLAG

IGNITE_HANDSHAKE_RES_FLAG

SUCCESS

KEY_NOT_FOUND

FAILURE

SERIALIZED_FLAG

BOOLEAN_FLAG

INT_FLAG

LONG_FLAG

DATE_FLAG

BYTE_FLAG

FLOAT_FLAG

DOUBLE_FLAG

BYTE_ARR_FLAG

Method Detail

requestId

requestId

clientId

clientId

destinationId

destinationId

sessionToken

sessionToken

requestFlag

requestFlag

operationCode

operationCode

keyLength

keyLength

extrasLength

extrasLength

status

status

totalLength

totalLength

opaque

opaque

extras

extras

key

key

value

value

expiration

expiration

delta

delta

initial

initial

cacheName

cacheName

hasFlags

hasExpiration

hasDelta

hasInitial

addData

addFlags

toString