OChannelBinaryProtocol (OrientDB 2.2.37 API)

java.lang.Object
- com.orientechnologies.orient.enterprise.channel.binary.OChannelBinaryProtocol

```
public class OChannelBinaryProtocol
extends Object
```
The range of the requests is 1-79.

Author:

Luca Garulli (l.garulli--at--orientechnologies.com)

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`CURRENT_PROTOCOL_VERSION`
`static byte`	`DISTRIBUTED_CONNECT`
`static byte`	`DISTRIBUTED_REQUEST`
`static byte`	`DISTRIBUTED_RESPONSE`
`static int`	`PROTOCOL_VERSION_21`
`static int`	`PROTOCOL_VERSION_24`
`static int`	`PROTOCOL_VERSION_25`
`static int`	`PROTOCOL_VERSION_26`
`static int`	`PROTOCOL_VERSION_27`
`static int`	`PROTOCOL_VERSION_28`
`static int`	`PROTOCOL_VERSION_29`
`static int`	`PROTOCOL_VERSION_30`
`static int`	`PROTOCOL_VERSION_31`
`static int`	`PROTOCOL_VERSION_32`
`static int`	`PROTOCOL_VERSION_33`
`static int`	`PROTOCOL_VERSION_34`
`static int`	`PROTOCOL_VERSION_35`
`static int`	`PROTOCOL_VERSION_36`
`static byte`	`PUSH_DATA`
`static short`	`RECORD_NULL`
`static short`	`RECORD_RID`
`static byte`	`REQUEST_CLUSTER`
`static byte`	`REQUEST_COMMAND`
`static byte`	`REQUEST_CONFIG_GET`
`static byte`	`REQUEST_CONFIG_LIST`
`static byte`	`REQUEST_CONFIG_SET`
`static byte`	`REQUEST_CONNECT`
`static byte`	`REQUEST_COUNT`
`static byte`	`REQUEST_CREATE_SBTREE_BONSAI`
`static byte`	`REQUEST_DATACLUSTER_ADD`
`static byte`	`REQUEST_DATACLUSTER_COPY`
`static byte`	`REQUEST_DATACLUSTER_COUNT`
`static byte`	`REQUEST_DATACLUSTER_DATARANGE`
`static byte`	`REQUEST_DATACLUSTER_DROP`
`static byte`	`REQUEST_DATACLUSTER_FREEZE`
`static byte`	`REQUEST_DATACLUSTER_LH_CLUSTER_IS_USED`
`static byte`	`REQUEST_DATACLUSTER_RELEASE`
`static byte`	`REQUEST_DATASEGMENT_ADD`
`static byte`	`REQUEST_DATASEGMENT_DROP`
`static byte`	`REQUEST_DB_CLOSE`
`static byte`	`REQUEST_DB_COPY` Deprecated.
`static byte`	`REQUEST_DB_COUNTRECORDS`
`static byte`	`REQUEST_DB_CREATE`
`static byte`	`REQUEST_DB_DROP`
`static byte`	`REQUEST_DB_EXIST`
`static byte`	`REQUEST_DB_FREEZE`
`static byte`	`REQUEST_DB_IMPORT`
`static byte`	`REQUEST_DB_LIST`
`static byte`	`REQUEST_DB_OPEN`
`static byte`	`REQUEST_DB_RELEASE`
`static byte`	`REQUEST_DB_RELOAD`
`static byte`	`REQUEST_DB_REOPEN`
`static byte`	`REQUEST_DB_SIZE`
`static byte`	`REQUEST_DB_TRANSFER`
`static byte`	`REQUEST_INCREMENTAL_BACKUP`
`static byte`	`REQUEST_POSITIONS_CEILING`
`static byte`	`REQUEST_POSITIONS_FLOOR`
`static byte`	`REQUEST_POSITIONS_HIGHER`
`static byte`	`REQUEST_POSITIONS_LOWER`
`static byte`	`REQUEST_PUSH_DISTRIB_CONFIG`
`static byte`	`REQUEST_PUSH_LIVE_QUERY`
`static byte`	`REQUEST_RECORD_CLEAN_OUT`
`static byte`	`REQUEST_RECORD_COPY`
`static byte`	`REQUEST_RECORD_CREATE`
`static byte`	`REQUEST_RECORD_DELETE`
`static byte`	`REQUEST_RECORD_HIDE`
`static byte`	`REQUEST_RECORD_LOAD`
`static byte`	`REQUEST_RECORD_LOAD_IF_VERSION_NOT_LATEST`
`static byte`	`REQUEST_RECORD_METADATA`
`static byte`	`REQUEST_RECORD_UPDATE`
`static byte`	`REQUEST_REPLICATION` Deprecated.
`static byte`	`REQUEST_RIDBAG_GET_SIZE`
`static byte`	`REQUEST_SBTREE_BONSAI_FIRST_KEY`
`static byte`	`REQUEST_SBTREE_BONSAI_GET`
`static byte`	`REQUEST_SBTREE_BONSAI_GET_ENTRIES_MAJOR`
`static byte`	`REQUEST_SERVER_INFO`
`static byte`	`REQUEST_SHUTDOWN`
`static byte`	`REQUEST_TX_COMMIT`
`static byte`	`RESPONSE_STATUS_ERROR`
`static byte`	`RESPONSE_STATUS_OK`

Constructor Summary

Constructors
Constructor and Description

OChannelBinaryProtocol()

Constructors
Constructor and Description
`OChannelBinaryProtocol()`

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static void`	`checkRequestTypeRange(OChannelBinary channel, int reqType)`
`static OIdentifiable`	`readIdentifiable(OChannelBinary network)`

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

- Field Detail
  - REQUEST_SHUTDOWN
```
public static final byte REQUEST_SHUTDOWN
```
    See Also:
    
    Constant Field Values
  - REQUEST_CONNECT
```
public static final byte REQUEST_CONNECT
```
    See Also:
    
    Constant Field Values
  - REQUEST_DB_OPEN
```
public static final byte REQUEST_DB_OPEN
```
    See Also:
    
    Constant Field Values
  - REQUEST_DB_CREATE
```
public static final byte REQUEST_DB_CREATE
```
    See Also:
    
    Constant Field Values
  - REQUEST_DB_CLOSE
```
public static final byte REQUEST_DB_CLOSE
```
    See Also:
    
    Constant Field Values
  - REQUEST_DB_EXIST
```
public static final byte REQUEST_DB_EXIST
```
    See Also:
    
    Constant Field Values
  - REQUEST_DB_DROP
```
public static final byte REQUEST_DB_DROP
```
    See Also:
    
    Constant Field Values
  - REQUEST_DB_SIZE
```
public static final byte REQUEST_DB_SIZE
```
    See Also:
    
    Constant Field Values
  - REQUEST_DB_COUNTRECORDS
```
public static final byte REQUEST_DB_COUNTRECORDS
```
    See Also:
    
    Constant Field Values
  - REQUEST_DB_REOPEN
```
public static final byte REQUEST_DB_REOPEN
```
    See Also:
    
    Constant Field Values
  - REQUEST_DATACLUSTER_ADD
```
public static final byte REQUEST_DATACLUSTER_ADD
```
    See Also:
    
    Constant Field Values
  - REQUEST_DATACLUSTER_DROP
```
public static final byte REQUEST_DATACLUSTER_DROP
```
    See Also:
    
    Constant Field Values
  - REQUEST_DATACLUSTER_COUNT
```
public static final byte REQUEST_DATACLUSTER_COUNT
```
    See Also:
    
    Constant Field Values
  - REQUEST_DATACLUSTER_DATARANGE
```
public static final byte REQUEST_DATACLUSTER_DATARANGE
```
    See Also:
    
    Constant Field Values
  - REQUEST_DATACLUSTER_COPY
```
public static final byte REQUEST_DATACLUSTER_COPY
```
    See Also:
    
    Constant Field Values
  - REQUEST_DATACLUSTER_LH_CLUSTER_IS_USED
```
public static final byte REQUEST_DATACLUSTER_LH_CLUSTER_IS_USED
```
    See Also:
    
    Constant Field Values
  - REQUEST_DATASEGMENT_ADD
```
public static final byte REQUEST_DATASEGMENT_ADD
```
    See Also:
    
    Constant Field Values
  - REQUEST_DATASEGMENT_DROP
```
public static final byte REQUEST_DATASEGMENT_DROP
```
    See Also:
    
    Constant Field Values
  - REQUEST_INCREMENTAL_BACKUP
```
public static final byte REQUEST_INCREMENTAL_BACKUP
```
    See Also:
    
    Constant Field Values
  - REQUEST_RECORD_METADATA
```
public static final byte REQUEST_RECORD_METADATA
```
    See Also:
    
    Constant Field Values
  - REQUEST_RECORD_LOAD
```
public static final byte REQUEST_RECORD_LOAD
```
    See Also:
    
    Constant Field Values
  - REQUEST_RECORD_CREATE
```
public static final byte REQUEST_RECORD_CREATE
```
    See Also:
    
    Constant Field Values
  - REQUEST_RECORD_UPDATE
```
public static final byte REQUEST_RECORD_UPDATE
```
    See Also:
    
    Constant Field Values
  - REQUEST_RECORD_DELETE
```
public static final byte REQUEST_RECORD_DELETE
```
    See Also:
    
    Constant Field Values
  - REQUEST_RECORD_COPY
```
public static final byte REQUEST_RECORD_COPY
```
    See Also:
    
    Constant Field Values
  - REQUEST_POSITIONS_HIGHER
```
public static final byte REQUEST_POSITIONS_HIGHER
```
    See Also:
    
    Constant Field Values
  - REQUEST_POSITIONS_LOWER
```
public static final byte REQUEST_POSITIONS_LOWER
```
    See Also:
    
    Constant Field Values
  - REQUEST_RECORD_CLEAN_OUT
```
public static final byte REQUEST_RECORD_CLEAN_OUT
```
    See Also:
    
    Constant Field Values
  - REQUEST_POSITIONS_FLOOR
```
public static final byte REQUEST_POSITIONS_FLOOR
```
    See Also:
    
    Constant Field Values
  - REQUEST_COUNT
```
public static final byte REQUEST_COUNT
```
    See Also:
    
    Constant Field Values
  - REQUEST_COMMAND
```
public static final byte REQUEST_COMMAND
```
    See Also:
    
    Constant Field Values
  - REQUEST_POSITIONS_CEILING
```
public static final byte REQUEST_POSITIONS_CEILING
```
    See Also:
    
    Constant Field Values
  - REQUEST_RECORD_HIDE
```
public static final byte REQUEST_RECORD_HIDE
```
    See Also:
    
    Constant Field Values
  - REQUEST_RECORD_LOAD_IF_VERSION_NOT_LATEST
```
public static final byte REQUEST_RECORD_LOAD_IF_VERSION_NOT_LATEST
```
    See Also:
    
    Constant Field Values
  - REQUEST_TX_COMMIT
```
public static final byte REQUEST_TX_COMMIT
```
    See Also:
    
    Constant Field Values
  - REQUEST_CONFIG_GET
```
public static final byte REQUEST_CONFIG_GET
```
    See Also:
    
    Constant Field Values
  - REQUEST_CONFIG_SET
```
public static final byte REQUEST_CONFIG_SET
```
    See Also:
    
    Constant Field Values
  - REQUEST_CONFIG_LIST
```
public static final byte REQUEST_CONFIG_LIST
```
    See Also:
    
    Constant Field Values
  - REQUEST_DB_RELOAD
```
public static final byte REQUEST_DB_RELOAD
```
    See Also:
    
    Constant Field Values
  - REQUEST_DB_LIST
```
public static final byte REQUEST_DB_LIST
```
    See Also:
    
    Constant Field Values
  - REQUEST_SERVER_INFO
```
public static final byte REQUEST_SERVER_INFO
```
    See Also:
    
    Constant Field Values
  - REQUEST_PUSH_DISTRIB_CONFIG
```
public static final byte REQUEST_PUSH_DISTRIB_CONFIG
```
    See Also:
    
    Constant Field Values
  - REQUEST_PUSH_LIVE_QUERY
```
public static final byte REQUEST_PUSH_LIVE_QUERY
```
    See Also:
    
    Constant Field Values
  - REQUEST_DB_COPY
```
@Deprecated
public static final byte REQUEST_DB_COPY
```
    Deprecated.
    
    See Also:
    
    Constant Field Values
  - REQUEST_REPLICATION
```
@Deprecated
public static final byte REQUEST_REPLICATION
```
    Deprecated.
    
    See Also:
    
    Constant Field Values
  - REQUEST_CLUSTER
```
public static final byte REQUEST_CLUSTER
```
    See Also:
    
    Constant Field Values
  - REQUEST_DB_TRANSFER
```
public static final byte REQUEST_DB_TRANSFER
```
    See Also:
    
    Constant Field Values
  - REQUEST_DB_FREEZE
```
public static final byte REQUEST_DB_FREEZE
```
    See Also:
    
    Constant Field Values
  - REQUEST_DB_RELEASE
```
public static final byte REQUEST_DB_RELEASE
```
    See Also:
    
    Constant Field Values
  - REQUEST_DATACLUSTER_FREEZE
```
public static final byte REQUEST_DATACLUSTER_FREEZE
```
    See Also:
    
    Constant Field Values
  - REQUEST_DATACLUSTER_RELEASE
```
public static final byte REQUEST_DATACLUSTER_RELEASE
```
    See Also:
    
    Constant Field Values
  - REQUEST_DB_IMPORT
```
public static final byte REQUEST_DB_IMPORT
```
    See Also:
    
    Constant Field Values
  - REQUEST_CREATE_SBTREE_BONSAI
```
public static final byte REQUEST_CREATE_SBTREE_BONSAI
```
    See Also:
    
    Constant Field Values
  - REQUEST_SBTREE_BONSAI_GET
```
public static final byte REQUEST_SBTREE_BONSAI_GET
```
    See Also:
    
    Constant Field Values
  - REQUEST_SBTREE_BONSAI_FIRST_KEY
```
public static final byte REQUEST_SBTREE_BONSAI_FIRST_KEY
```
    See Also:
    
    Constant Field Values
  - REQUEST_SBTREE_BONSAI_GET_ENTRIES_MAJOR
```
public static final byte REQUEST_SBTREE_BONSAI_GET_ENTRIES_MAJOR
```
    See Also:
    
    Constant Field Values
  - REQUEST_RIDBAG_GET_SIZE
```
public static final byte REQUEST_RIDBAG_GET_SIZE
```
    See Also:
    
    Constant Field Values
  - DISTRIBUTED_REQUEST
```
public static final byte DISTRIBUTED_REQUEST
```
    See Also:
    
    Constant Field Values
  - DISTRIBUTED_RESPONSE
```
public static final byte DISTRIBUTED_RESPONSE
```
    See Also:
    
    Constant Field Values
  - DISTRIBUTED_CONNECT
```
public static final byte DISTRIBUTED_CONNECT
```
    See Also:
    
    Constant Field Values
  - RESPONSE_STATUS_OK
```
public static final byte RESPONSE_STATUS_OK
```
    See Also:
    
    Constant Field Values
  - RESPONSE_STATUS_ERROR
```
public static final byte RESPONSE_STATUS_ERROR
```
    See Also:
    
    Constant Field Values
  - PUSH_DATA
```
public static final byte PUSH_DATA
```
    See Also:
    
    Constant Field Values
  - RECORD_NULL
```
public static final short RECORD_NULL
```
    See Also:
    
    Constant Field Values
  - RECORD_RID
```
public static final short RECORD_RID
```
    See Also:
    
    Constant Field Values
  - PROTOCOL_VERSION_21
```
public static final int PROTOCOL_VERSION_21
```
    See Also:
    
    Constant Field Values
  - PROTOCOL_VERSION_24
```
public static final int PROTOCOL_VERSION_24
```
    See Also:
    
    Constant Field Values
  - PROTOCOL_VERSION_25
```
public static final int PROTOCOL_VERSION_25
```
    See Also:
    
    Constant Field Values
  - PROTOCOL_VERSION_26
```
public static final int PROTOCOL_VERSION_26
```
    See Also:
    
    Constant Field Values
  - PROTOCOL_VERSION_27
```
public static final int PROTOCOL_VERSION_27
```
    See Also:
    
    Constant Field Values
  - PROTOCOL_VERSION_28
```
public static final int PROTOCOL_VERSION_28
```
    See Also:
    
    Constant Field Values
  - PROTOCOL_VERSION_29
```
public static final int PROTOCOL_VERSION_29
```
    See Also:
    
    Constant Field Values
  - PROTOCOL_VERSION_30
```
public static final int PROTOCOL_VERSION_30
```
    See Also:
    
    Constant Field Values
  - PROTOCOL_VERSION_31
```
public static final int PROTOCOL_VERSION_31
```
    See Also:
    
    Constant Field Values
  - PROTOCOL_VERSION_32
```
public static final int PROTOCOL_VERSION_32
```
    See Also:
    
    Constant Field Values
  - PROTOCOL_VERSION_33
```
public static final int PROTOCOL_VERSION_33
```
    See Also:
    
    Constant Field Values
  - PROTOCOL_VERSION_34
```
public static final int PROTOCOL_VERSION_34
```
    See Also:
    
    Constant Field Values
  - PROTOCOL_VERSION_35
```
public static final int PROTOCOL_VERSION_35
```
    See Also:
    
    Constant Field Values
  - PROTOCOL_VERSION_36
```
public static final int PROTOCOL_VERSION_36
```
    See Also:
    
    Constant Field Values
  - CURRENT_PROTOCOL_VERSION
```
public static final int CURRENT_PROTOCOL_VERSION
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - OChannelBinaryProtocol
```
public OChannelBinaryProtocol()
```
- Method Detail
  - readIdentifiable
```
public static OIdentifiable readIdentifiable(OChannelBinary network)
                                      throws IOException
```
    Throws:
    
    IOException
  - checkRequestTypeRange
```
public static void checkRequestTypeRange(OChannelBinary channel,
                                         int reqType)
```

Class OChannelBinaryProtocol

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

REQUEST_SHUTDOWN

REQUEST_CONNECT

REQUEST_DB_OPEN

REQUEST_DB_CREATE

REQUEST_DB_CLOSE

REQUEST_DB_EXIST

REQUEST_DB_DROP

REQUEST_DB_SIZE

REQUEST_DB_COUNTRECORDS

REQUEST_DB_REOPEN

REQUEST_DATACLUSTER_ADD

REQUEST_DATACLUSTER_DROP

REQUEST_DATACLUSTER_COUNT

REQUEST_DATACLUSTER_DATARANGE

REQUEST_DATACLUSTER_COPY

REQUEST_DATACLUSTER_LH_CLUSTER_IS_USED

REQUEST_DATASEGMENT_ADD

REQUEST_DATASEGMENT_DROP

REQUEST_INCREMENTAL_BACKUP

REQUEST_RECORD_METADATA

REQUEST_RECORD_LOAD

REQUEST_RECORD_CREATE

REQUEST_RECORD_UPDATE

REQUEST_RECORD_DELETE

REQUEST_RECORD_COPY

REQUEST_POSITIONS_HIGHER

REQUEST_POSITIONS_LOWER

REQUEST_RECORD_CLEAN_OUT

REQUEST_POSITIONS_FLOOR

REQUEST_COUNT

REQUEST_COMMAND

REQUEST_POSITIONS_CEILING

REQUEST_RECORD_HIDE

REQUEST_RECORD_LOAD_IF_VERSION_NOT_LATEST

REQUEST_TX_COMMIT

REQUEST_CONFIG_GET

REQUEST_CONFIG_SET

REQUEST_CONFIG_LIST

REQUEST_DB_RELOAD

REQUEST_DB_LIST

REQUEST_SERVER_INFO

REQUEST_PUSH_DISTRIB_CONFIG

REQUEST_PUSH_LIVE_QUERY

REQUEST_DB_COPY

REQUEST_REPLICATION

REQUEST_CLUSTER

REQUEST_DB_TRANSFER

REQUEST_DB_FREEZE

REQUEST_DB_RELEASE

REQUEST_DATACLUSTER_FREEZE

REQUEST_DATACLUSTER_RELEASE

REQUEST_DB_IMPORT

REQUEST_CREATE_SBTREE_BONSAI

REQUEST_SBTREE_BONSAI_GET

REQUEST_SBTREE_BONSAI_FIRST_KEY

REQUEST_SBTREE_BONSAI_GET_ENTRIES_MAJOR

REQUEST_RIDBAG_GET_SIZE

DISTRIBUTED_REQUEST

DISTRIBUTED_RESPONSE

DISTRIBUTED_CONNECT

RESPONSE_STATUS_OK

RESPONSE_STATUS_ERROR

PUSH_DATA

RECORD_NULL

RECORD_RID

PROTOCOL_VERSION_21

PROTOCOL_VERSION_24

PROTOCOL_VERSION_25

PROTOCOL_VERSION_26

PROTOCOL_VERSION_27

PROTOCOL_VERSION_28

PROTOCOL_VERSION_29

PROTOCOL_VERSION_30

PROTOCOL_VERSION_31