com.orientechnologies.orient.client.remote

Class OStorageRemote

java.lang.Object

com.orientechnologies.common.concur.resource.OSharedContainerImpl

com.orientechnologies.orient.core.storage.OStorageAbstract

com.orientechnologies.orient.client.remote.OStorageRemote

All Implemented Interfaces:

com.orientechnologies.common.concur.resource.OSharedContainer, com.orientechnologies.orient.core.storage.OStorage, com.orientechnologies.orient.core.storage.OStorageProxy, com.orientechnologies.orient.core.util.OBackupable

public class OStorageRemote
extends com.orientechnologies.orient.core.storage.OStorageAbstract
implements com.orientechnologies.orient.core.storage.OStorageProxy

This object is bound to each remote ODatabase instances.

Nested Class Summary

Nested classes/interfaces inherited from interface com.orientechnologies.orient.core.storage.OStorage

com.orientechnologies.orient.core.storage.OStorage.LOCKING_STRATEGY, com.orientechnologies.orient.core.storage.OStorage.SIZE, com.orientechnologies.orient.core.storage.OStorage.STATUS

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,com.orientechnologies.orient.core.storage.OCluster>	clusterMap
static String	PARAM_DB_TYPE
static String	PARAM_MAX_POOL
static String	PARAM_MIN_POOL
protected List<String>	serverURLs

Fields inherited from class com.orientechnologies.orient.core.storage.OStorageAbstract

componentsFactory, configuration, lock, mode, name, status, url, version

Fields inherited from class com.orientechnologies.common.concur.resource.OSharedContainerImpl

sharedResources

Fields inherited from interface com.orientechnologies.orient.core.storage.OStorage

CLUSTER_DEFAULT_NAME

Constructor Summary

Constructors

Constructor and Description
OStorageRemote(String iClientId, String iURL, String iMode)
OStorageRemote(String iClientId, String iURL, String iMode, com.orientechnologies.orient.core.storage.OStorage.STATUS status)

Method Summary

Modifier and Type	Method and Description
int	addCluster(String iClusterName, boolean forceListBased, Object... iArguments)
int	addCluster(String iClusterName, int iRequestedId, boolean forceListBased, Object... iParameters)
protected String	addHost(String host) Registers the remote server with port.
void	backup(OutputStream out, Map<String,Object> options, Callable<Object> callable, com.orientechnologies.orient.core.command.OCommandOutputListener iListener, int compressionLevel, int bufferSize)
protected OChannelBinaryAsynchClient	beginRequest(byte iCommand) Acquire a network channel from the pool.
protected void	beginResponse(OChannelBinaryAsynchClient iNetwork) Starts listening the response.
com.orientechnologies.orient.core.storage.OPhysicalPosition[]	ceilingPhysicalPositions(int clusterId, com.orientechnologies.orient.core.storage.OPhysicalPosition physicalPosition)
boolean	cleanOutRecord(com.orientechnologies.orient.core.id.ORecordId recordId, com.orientechnologies.orient.core.version.ORecordVersion recordVersion, int iMode, com.orientechnologies.orient.core.storage.ORecordCallback<Boolean> callback)
void	clearSession()
void	clearToken()
void	close(boolean iForce, boolean onDelete)
Object	command(com.orientechnologies.orient.core.command.OCommandRequestText iCommand) Execute the command remotely and get the results back.
void	commit(com.orientechnologies.orient.core.tx.OTransaction iTx, Runnable callback)
long	count(int iClusterId)
long	count(int[] iClusterIds)
long	count(int[] iClusterIds, boolean countTombstones)
long	count(int iClusterId, boolean countTombstones)
long	countRecords()
void	create(Map<String,Object> iOptions)
com.orientechnologies.orient.core.storage.OStorageOperationResult<com.orientechnologies.orient.core.storage.OPhysicalPosition>	createRecord(com.orientechnologies.orient.core.id.ORecordId iRid, byte[] iContent, com.orientechnologies.orient.core.version.ORecordVersion iRecordVersion, byte iRecordType, int iMode, com.orientechnologies.orient.core.storage.ORecordCallback<Long> iCallback)
void	delete()
com.orientechnologies.orient.core.storage.OStorageOperationResult<Boolean>	deleteRecord(com.orientechnologies.orient.core.id.ORecordId iRid, com.orientechnologies.orient.core.version.ORecordVersion iVersion, int iMode, com.orientechnologies.orient.core.storage.ORecordCallback<Boolean> iCallback)
boolean	dropCluster(int iClusterId, boolean iTruncate)
void	endRequest(OChannelBinaryAsynchClient iNetwork) Ends the request and unlock the write lock
void	endResponse(OChannelBinaryAsynchClient iNetwork) End response reached: release the channel in the pool to being reused
boolean	exists()
com.orientechnologies.orient.core.storage.OPhysicalPosition[]	floorPhysicalPositions(int clusterId, com.orientechnologies.orient.core.storage.OPhysicalPosition physicalPosition)
ORemoteServerEventListener	getAsynchEventListener()
protected OChannelBinaryAsynchClient	getAvailableNetwork(String iCurrentURL)
String	getClientId()
com.orientechnologies.orient.core.storage.OCluster	getClusterById(int iClusterId)
com.orientechnologies.orient.core.storage.OCluster	getClusterByName(String iClusterName)
com.orientechnologies.orient.core.record.impl.ODocument	getClusterConfiguration()
long[]	getClusterDataRange(int iClusterId)
int	getClusterIdByName(String iClusterName)
Collection<com.orientechnologies.orient.core.storage.OCluster>	getClusterInstances()
int	getClusterMap()
Set<String>	getClusterNames()
int	getClusters()
Class<OSBTreeCollectionManagerRemote>	getCollectionManagerClass()
com.orientechnologies.orient.core.conflict.ORecordConflictStrategy	getConflictStrategy()
protected String	getCurrentServerURL()
int	getDefaultClusterId()
protected String	getDefaultHost()
protected int	getDefaultPort()
protected int	getDefaultSSLPort()
OEngineRemote	getEngine()
String	getPhysicalClusterNameById(int iClusterId)
com.orientechnologies.orient.core.storage.ORecordMetadata	getRecordMetadata(com.orientechnologies.orient.core.id.ORID rid)
protected void	getResponse(OChannelBinaryAsynchClient iNetwork)
String	getServerURL()
int	getSessionId()
byte[]	getSessionToken()
long	getSize()
String	getType()
String	getURL()
String	getUserName()
long	getVersion()
protected void	handleException(OChannelBinaryAsynchClient iNetwork, String message, Exception exception) Handles exceptions.
com.orientechnologies.orient.core.storage.OStorageOperationResult<Boolean>	hideRecord(com.orientechnologies.orient.core.id.ORecordId recordId, int mode, com.orientechnologies.orient.core.storage.ORecordCallback<Boolean> callback)
com.orientechnologies.orient.core.storage.OPhysicalPosition[]	higherPhysicalPositions(int iClusterId, com.orientechnologies.orient.core.storage.OPhysicalPosition iClusterPosition)
boolean	isAssigningClusterIds()
boolean	isPermanentRequester()
com.orientechnologies.orient.core.storage.OPhysicalPosition[]	lowerPhysicalPositions(int iClusterId, com.orientechnologies.orient.core.storage.OPhysicalPosition physicalPosition)
void	open(String iUserName, String iUserPassword, Map<String,Object> iOptions)
protected String	openRemoteDatabase()
protected void	parseServerURLs() Parse the URLs.
com.orientechnologies.orient.core.storage.OStorageOperationResult<com.orientechnologies.orient.core.storage.ORawBuffer>	readRecord(com.orientechnologies.orient.core.id.ORecordId iRid, String iFetchPlan, boolean iIgnoreCache, com.orientechnologies.orient.core.storage.ORecordCallback<com.orientechnologies.orient.core.storage.ORawBuffer> iCallback)
com.orientechnologies.orient.core.storage.OStorageOperationResult<com.orientechnologies.orient.core.storage.ORawBuffer>	readRecordIfVersionIsNotLatest(com.orientechnologies.orient.core.id.ORecordId rid, String fetchPlan, boolean ignoreCache, com.orientechnologies.orient.core.version.ORecordVersion recordVersion)
void	reload()
void	removeRemoteServerEventListener()
void	restore(InputStream in, Map<String,Object> options, Callable<Object> callable, com.orientechnologies.orient.core.command.OCommandOutputListener iListener)
void	rollback(com.orientechnologies.orient.core.tx.OTransaction iTx)
protected void	sendClientInfo(OChannelBinaryAsynchClient network)
void	setAsynchEventListener(ORemoteServerEventListener iListener)
void	setConflictStrategy(com.orientechnologies.orient.core.conflict.ORecordConflictStrategy iResolver)
void	setDefaultClusterId(int defaultClusterId)
void	setSessionId(String iServerURL, int iSessionId, byte[] token)
void	synch()
void	updateClusterConfiguration(String iConnectedURL, byte[] obj)
com.orientechnologies.orient.core.storage.OStorageOperationResult<com.orientechnologies.orient.core.version.ORecordVersion>	updateRecord(com.orientechnologies.orient.core.id.ORecordId iRid, boolean updateContent, byte[] iContent, com.orientechnologies.orient.core.version.ORecordVersion iVersion, byte iRecordType, int iMode, com.orientechnologies.orient.core.storage.ORecordCallback<com.orientechnologies.orient.core.version.ORecordVersion> iCallback)
protected String	useNewServerURL(String iUrl)

Methods inherited from class com.orientechnologies.orient.core.storage.OStorageAbstract

addUser, callInLock, checkForClose, checkForClusterPermissions, checkForRecordValidity, close, dropCluster, getComponentsFactory, getConfiguration, getLastOperationId, getLock, getName, getStatus, getUnderlying, getUsers, isClosed, isDistributed, removeUser, toString

Methods inherited from class com.orientechnologies.common.concur.resource.OSharedContainerImpl

existsResource, getResource, removeResource

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.orientechnologies.orient.core.storage.OStorage

addUser, callInLock, checkForClusterPermissions, checkForRecordValidity, close, dropCluster, getComponentsFactory, getConfiguration, getLastOperationId, getLock, getName, getStatus, getUnderlying, getUsers, isClosed, isDistributed, removeUser

Methods inherited from interface com.orientechnologies.common.concur.resource.OSharedContainer

existsResource, getResource, removeResource

Field Detail

PARAM_MIN_POOL

public static final String PARAM_MIN_POOL

See Also:

Constant Field Values

PARAM_MAX_POOL

public static final String PARAM_MAX_POOL

See Also:

Constant Field Values

PARAM_DB_TYPE

public static final String PARAM_DB_TYPE

See Also:

Constant Field Values

serverURLs

protected final List<String> serverURLs

clusterMap

protected final Map<String,com.orientechnologies.orient.core.storage.OCluster> clusterMap

Constructor Detail

OStorageRemote

public OStorageRemote(String iClientId,
                      String iURL,
                      String iMode)
               throws IOException

Throws:

IOException

OStorageRemote

public OStorageRemote(String iClientId,
                      String iURL,
                      String iMode,
                      com.orientechnologies.orient.core.storage.OStorage.STATUS status)
               throws IOException

Throws:

IOException

Method Detail

isAssigningClusterIds

public boolean isAssigningClusterIds()

Specified by:

isAssigningClusterIds in interface com.orientechnologies.orient.core.storage.OStorage

Overrides:

isAssigningClusterIds in class com.orientechnologies.orient.core.storage.OStorageAbstract

getSessionId

public int getSessionId()

getServerURL

public String getServerURL()

getSessionToken

public byte[] getSessionToken()

setSessionId

public void setSessionId(String iServerURL,
                         int iSessionId,
                         byte[] token)

clearToken

public void clearToken()

clearSession

public void clearSession()

getAsynchEventListener

public ORemoteServerEventListener getAsynchEventListener()

setAsynchEventListener

public void setAsynchEventListener(ORemoteServerEventListener iListener)

removeRemoteServerEventListener

public void removeRemoteServerEventListener()

open

public void open(String iUserName,
                 String iUserPassword,
                 Map<String,Object> iOptions)

Specified by:

open in interface com.orientechnologies.orient.core.storage.OStorage

reload

public void reload()

Specified by:

reload in interface com.orientechnologies.orient.core.storage.OStorage

create

public void create(Map<String,Object> iOptions)

Specified by:

create in interface com.orientechnologies.orient.core.storage.OStorage

exists

public boolean exists()

Specified by:

exists in interface com.orientechnologies.orient.core.storage.OStorage

close

public void close(boolean iForce,
                  boolean onDelete)

Specified by:

close in interface com.orientechnologies.orient.core.storage.OStorage

Overrides:

close in class com.orientechnologies.orient.core.storage.OStorageAbstract

delete

public void delete()

Specified by:

delete in interface com.orientechnologies.orient.core.storage.OStorage

getClusterNames

public Set<String> getClusterNames()

Specified by:

getClusterNames in interface com.orientechnologies.orient.core.storage.OStorage

createRecord

public com.orientechnologies.orient.core.storage.OStorageOperationResult<com.orientechnologies.orient.core.storage.OPhysicalPosition> createRecord(com.orientechnologies.orient.core.id.ORecordId iRid,
                                                                                                                                                   byte[] iContent,
                                                                                                                                                   com.orientechnologies.orient.core.version.ORecordVersion iRecordVersion,
                                                                                                                                                   byte iRecordType,
                                                                                                                                                   int iMode,
                                                                                                                                                   com.orientechnologies.orient.core.storage.ORecordCallback<Long> iCallback)

Specified by:

createRecord in interface com.orientechnologies.orient.core.storage.OStorage

getRecordMetadata

public com.orientechnologies.orient.core.storage.ORecordMetadata getRecordMetadata(com.orientechnologies.orient.core.id.ORID rid)

Specified by:

getRecordMetadata in interface com.orientechnologies.orient.core.storage.OStorage

readRecordIfVersionIsNotLatest

public com.orientechnologies.orient.core.storage.OStorageOperationResult<com.orientechnologies.orient.core.storage.ORawBuffer> readRecordIfVersionIsNotLatest(com.orientechnologies.orient.core.id.ORecordId rid,
                                                                                                                                                              String fetchPlan,
                                                                                                                                                              boolean ignoreCache,
                                                                                                                                                              com.orientechnologies.orient.core.version.ORecordVersion recordVersion)
                                                                                                                                                       throws com.orientechnologies.orient.core.exception.ORecordNotFoundException

Specified by:

readRecordIfVersionIsNotLatest in interface com.orientechnologies.orient.core.storage.OStorage

Throws:

com.orientechnologies.orient.core.exception.ORecordNotFoundException

readRecord

public com.orientechnologies.orient.core.storage.OStorageOperationResult<com.orientechnologies.orient.core.storage.ORawBuffer> readRecord(com.orientechnologies.orient.core.id.ORecordId iRid,
                                                                                                                                          String iFetchPlan,
                                                                                                                                          boolean iIgnoreCache,
                                                                                                                                          com.orientechnologies.orient.core.storage.ORecordCallback<com.orientechnologies.orient.core.storage.ORawBuffer> iCallback)

Specified by:

readRecord in interface com.orientechnologies.orient.core.storage.OStorage

updateRecord

public com.orientechnologies.orient.core.storage.OStorageOperationResult<com.orientechnologies.orient.core.version.ORecordVersion> updateRecord(com.orientechnologies.orient.core.id.ORecordId iRid,
                                                                                                                                                boolean updateContent,
                                                                                                                                                byte[] iContent,
                                                                                                                                                com.orientechnologies.orient.core.version.ORecordVersion iVersion,
                                                                                                                                                byte iRecordType,
                                                                                                                                                int iMode,
                                                                                                                                                com.orientechnologies.orient.core.storage.ORecordCallback<com.orientechnologies.orient.core.version.ORecordVersion> iCallback)

Specified by:

updateRecord in interface com.orientechnologies.orient.core.storage.OStorage

deleteRecord

public com.orientechnologies.orient.core.storage.OStorageOperationResult<Boolean> deleteRecord(com.orientechnologies.orient.core.id.ORecordId iRid,
                                                                                               com.orientechnologies.orient.core.version.ORecordVersion iVersion,
                                                                                               int iMode,
                                                                                               com.orientechnologies.orient.core.storage.ORecordCallback<Boolean> iCallback)

Specified by:

deleteRecord in interface com.orientechnologies.orient.core.storage.OStorage

hideRecord

public com.orientechnologies.orient.core.storage.OStorageOperationResult<Boolean> hideRecord(com.orientechnologies.orient.core.id.ORecordId recordId,
                                                                                             int mode,
                                                                                             com.orientechnologies.orient.core.storage.ORecordCallback<Boolean> callback)

Specified by:

hideRecord in interface com.orientechnologies.orient.core.storage.OStorage

cleanOutRecord

public boolean cleanOutRecord(com.orientechnologies.orient.core.id.ORecordId recordId,
                              com.orientechnologies.orient.core.version.ORecordVersion recordVersion,
                              int iMode,
                              com.orientechnologies.orient.core.storage.ORecordCallback<Boolean> callback)

Specified by:

cleanOutRecord in interface com.orientechnologies.orient.core.storage.OStorage

backup

public void backup(OutputStream out,
                   Map<String,Object> options,
                   Callable<Object> callable,
                   com.orientechnologies.orient.core.command.OCommandOutputListener iListener,
                   int compressionLevel,
                   int bufferSize)
            throws IOException

Specified by:

backup in interface com.orientechnologies.orient.core.util.OBackupable

Throws:

IOException

restore

public void restore(InputStream in,
                    Map<String,Object> options,
                    Callable<Object> callable,
                    com.orientechnologies.orient.core.command.OCommandOutputListener iListener)
             throws IOException

Specified by:

restore in interface com.orientechnologies.orient.core.util.OBackupable

Throws:

IOException

count

public long count(int iClusterId)

Specified by:

count in interface com.orientechnologies.orient.core.storage.OStorage

count

public long count(int iClusterId,
                  boolean countTombstones)

Specified by:

count in interface com.orientechnologies.orient.core.storage.OStorage

getClusterDataRange

public long[] getClusterDataRange(int iClusterId)

Specified by:

getClusterDataRange in interface com.orientechnologies.orient.core.storage.OStorage

higherPhysicalPositions

public com.orientechnologies.orient.core.storage.OPhysicalPosition[] higherPhysicalPositions(int iClusterId,
                                                                                             com.orientechnologies.orient.core.storage.OPhysicalPosition iClusterPosition)

Specified by:

higherPhysicalPositions in interface com.orientechnologies.orient.core.storage.OStorage

ceilingPhysicalPositions

public com.orientechnologies.orient.core.storage.OPhysicalPosition[] ceilingPhysicalPositions(int clusterId,
                                                                                              com.orientechnologies.orient.core.storage.OPhysicalPosition physicalPosition)

Specified by:

ceilingPhysicalPositions in interface com.orientechnologies.orient.core.storage.OStorage

lowerPhysicalPositions

public com.orientechnologies.orient.core.storage.OPhysicalPosition[] lowerPhysicalPositions(int iClusterId,
                                                                                            com.orientechnologies.orient.core.storage.OPhysicalPosition physicalPosition)

Specified by:

lowerPhysicalPositions in interface com.orientechnologies.orient.core.storage.OStorage

floorPhysicalPositions

public com.orientechnologies.orient.core.storage.OPhysicalPosition[] floorPhysicalPositions(int clusterId,
                                                                                            com.orientechnologies.orient.core.storage.OPhysicalPosition physicalPosition)

Specified by:

floorPhysicalPositions in interface com.orientechnologies.orient.core.storage.OStorage

getSize

public long getSize()

Specified by:

getSize in interface com.orientechnologies.orient.core.storage.OStorage

countRecords

public long countRecords()

Specified by:

countRecords in interface com.orientechnologies.orient.core.storage.OStorage

Overrides:

countRecords in class com.orientechnologies.orient.core.storage.OStorageAbstract

count

public long count(int[] iClusterIds)

Specified by:

count in interface com.orientechnologies.orient.core.storage.OStorage

count

public long count(int[] iClusterIds,
                  boolean countTombstones)

Specified by:

count in interface com.orientechnologies.orient.core.storage.OStorage

command

public Object command(com.orientechnologies.orient.core.command.OCommandRequestText iCommand)

Execute the command remotely and get the results back.

Specified by:

command in interface com.orientechnologies.orient.core.storage.OStorage

commit

public void commit(com.orientechnologies.orient.core.tx.OTransaction iTx,
                   Runnable callback)

Specified by:

commit in interface com.orientechnologies.orient.core.storage.OStorage

rollback

public void rollback(com.orientechnologies.orient.core.tx.OTransaction iTx)

Specified by:

rollback in interface com.orientechnologies.orient.core.storage.OStorage

getClusterIdByName

public int getClusterIdByName(String iClusterName)

Specified by:

getClusterIdByName in interface com.orientechnologies.orient.core.storage.OStorage

getDefaultClusterId

public int getDefaultClusterId()

Specified by:

getDefaultClusterId in interface com.orientechnologies.orient.core.storage.OStorage

setDefaultClusterId

public void setDefaultClusterId(int defaultClusterId)

Specified by:

setDefaultClusterId in interface com.orientechnologies.orient.core.storage.OStorage

addCluster

public int addCluster(String iClusterName,
                      boolean forceListBased,
                      Object... iArguments)

Specified by:

addCluster in interface com.orientechnologies.orient.core.storage.OStorage

addCluster

public int addCluster(String iClusterName,
                      int iRequestedId,
                      boolean forceListBased,
                      Object... iParameters)

Specified by:

addCluster in interface com.orientechnologies.orient.core.storage.OStorage

dropCluster

public boolean dropCluster(int iClusterId,
                           boolean iTruncate)

Specified by:

dropCluster in interface com.orientechnologies.orient.core.storage.OStorage

synch

public void synch()

Specified by:

synch in interface com.orientechnologies.orient.core.storage.OStorage

getPhysicalClusterNameById

public String getPhysicalClusterNameById(int iClusterId)

Specified by:

getPhysicalClusterNameById in interface com.orientechnologies.orient.core.storage.OStorage

getClusterMap

public int getClusterMap()

getClusterInstances

public Collection<com.orientechnologies.orient.core.storage.OCluster> getClusterInstances()

Specified by:

getClusterInstances in interface com.orientechnologies.orient.core.storage.OStorage

getClusterById

public com.orientechnologies.orient.core.storage.OCluster getClusterById(int iClusterId)

Specified by:

getClusterById in interface com.orientechnologies.orient.core.storage.OStorage

getVersion

public long getVersion()

Specified by:

getVersion in interface com.orientechnologies.orient.core.storage.OStorage

Overrides:

getVersion in class com.orientechnologies.orient.core.storage.OStorageAbstract

getClusterConfiguration

public com.orientechnologies.orient.core.record.impl.ODocument getClusterConfiguration()

endRequest

public void endRequest(OChannelBinaryAsynchClient iNetwork)
                throws IOException

Ends the request and unlock the write lock

Throws:

IOException

endResponse

public void endResponse(OChannelBinaryAsynchClient iNetwork)

End response reached: release the channel in the pool to being reused

isPermanentRequester

public boolean isPermanentRequester()

updateClusterConfiguration

public void updateClusterConfiguration(String iConnectedURL,
                                       byte[] obj)

getClusterByName

public com.orientechnologies.orient.core.storage.OCluster getClusterByName(String iClusterName)

Specified by:

getClusterByName in interface com.orientechnologies.orient.core.storage.OStorage

Specified by:

getClusterByName in class com.orientechnologies.orient.core.storage.OStorageAbstract

getConflictStrategy

public com.orientechnologies.orient.core.conflict.ORecordConflictStrategy getConflictStrategy()

Specified by:

getConflictStrategy in interface com.orientechnologies.orient.core.storage.OStorage

setConflictStrategy

public void setConflictStrategy(com.orientechnologies.orient.core.conflict.ORecordConflictStrategy iResolver)

Specified by:

setConflictStrategy in interface com.orientechnologies.orient.core.storage.OStorage

getURL

public String getURL()

Specified by:

getURL in interface com.orientechnologies.orient.core.storage.OStorage

Overrides:

getURL in class com.orientechnologies.orient.core.storage.OStorageAbstract

getClientId

public String getClientId()

getClusters

public int getClusters()

Specified by:

getClusters in interface com.orientechnologies.orient.core.storage.OStorage

getType

public String getType()

Specified by:

getType in interface com.orientechnologies.orient.core.storage.OStorage

getCollectionManagerClass

public Class<OSBTreeCollectionManagerRemote> getCollectionManagerClass()

Specified by:

getCollectionManagerClass in interface com.orientechnologies.orient.core.storage.OStorage

getEngine

public OEngineRemote getEngine()

getUserName

public String getUserName()

Specified by:

getUserName in interface com.orientechnologies.orient.core.storage.OStorageProxy

handleException

protected void handleException(OChannelBinaryAsynchClient iNetwork,
                               String message,
                               Exception exception)

Handles exceptions. In case of IO errors retries to reconnect until the configured retry times has reached.

Parameters:

message - the detail message

exception - cause of the error

openRemoteDatabase

protected String openRemoteDatabase()
                             throws IOException

Throws:

IOException

useNewServerURL

protected String useNewServerURL(String iUrl)

sendClientInfo

protected void sendClientInfo(OChannelBinaryAsynchClient network)
                       throws IOException

Throws:

IOException

parseServerURLs

protected void parseServerURLs()

Parse the URLs. Multiple URLs must be separated by semicolon (;)

addHost

protected String addHost(String host)

Registers the remote server with port.

getDefaultHost

protected String getDefaultHost()

getDefaultPort

protected int getDefaultPort()

getDefaultSSLPort

protected int getDefaultSSLPort()

beginRequest

protected OChannelBinaryAsynchClient beginRequest(byte iCommand)
                                           throws IOException

Acquire a network channel from the pool. Don't lock the write stream since the connection usage is exclusive.

Parameters:

iCommand - id. Ids described at OChannelBinaryProtocol

Returns:

connection to server

Throws:

IOException

getCurrentServerURL

protected String getCurrentServerURL()

getAvailableNetwork

protected OChannelBinaryAsynchClient getAvailableNetwork(String iCurrentURL)
                                                  throws IOException

Throws:

IOException

beginResponse

protected void beginResponse(OChannelBinaryAsynchClient iNetwork)
                      throws IOException

Starts listening the response.

Throws:

IOException

getResponse

protected void getResponse(OChannelBinaryAsynchClient iNetwork)
                    throws IOException

Throws:

IOException