com.orientechnologies.orient.server.distributed.sql

Class OCommandExecutorSQLHASyncCluster

java.lang.Object

com.orientechnologies.common.parser.OBaseParser

com.orientechnologies.orient.core.command.OCommandExecutorAbstract

com.orientechnologies.orient.core.sql.OCommandExecutorSQLAbstract

com.orientechnologies.orient.server.distributed.sql.OCommandExecutorSQLHASyncCluster

All Implemented Interfaces:

com.orientechnologies.orient.core.command.OCommandDistributedReplicateRequest, com.orientechnologies.orient.core.command.OCommandExecutor

public class OCommandExecutorSQLHASyncCluster
extends com.orientechnologies.orient.core.sql.OCommandExecutorSQLAbstract
implements com.orientechnologies.orient.core.command.OCommandDistributedReplicateRequest

SQL HA SYNC CLUSTER command: synchronizes a cluster from distributed servers.

Author:

Luca Garulli

Nested Class Summary

Nested classes/interfaces inherited from interface com.orientechnologies.orient.core.command.OCommandDistributedReplicateRequest

com.orientechnologies.orient.core.command.OCommandDistributedReplicateRequest.DISTRIBUTED_EXECUTION_MODE, com.orientechnologies.orient.core.command.OCommandDistributedReplicateRequest.DISTRIBUTED_RESULT_MGMT, com.orientechnologies.orient.core.command.OCommandDistributedReplicateRequest.QUORUM_TYPE

Field Summary

Fields

Modifier and Type	Field and Description
static String	NAME

Fields inherited from class com.orientechnologies.orient.core.sql.OCommandExecutorSQLAbstract

CLASS_PREFIX, CLUSTER_PREFIX, DEFAULT_PARAM_USER, DICTIONARY_PREFIX, INDEX_PREFIX, INDEX_VALUES_ASC_PREFIX, INDEX_VALUES_DESC_PREFIX, INDEX_VALUES_PREFIX, KEYWORD_FROM, KEYWORD_KEY, KEYWORD_LET, KEYWORD_LIMIT, KEYWORD_LOCK, KEYWORD_OFFSET, KEYWORD_RETURN, KEYWORD_RID, KEYWORD_SKIP, KEYWORD_TIMEOUT, KEYWORD_UNSAFE, KEYWORD_WHERE, METADATA_INDEXMGR, METADATA_PREFIX, METADATA_SCHEMA, preParsedStatement, timeoutMs, timeoutStrategy

Fields inherited from class com.orientechnologies.orient.core.command.OCommandExecutorAbstract

context, limit, parameters, progressListener

Fields inherited from class com.orientechnologies.common.parser.OBaseParser

parserText, parserTextUpperCase

Constructor Summary

Constructors

Constructor and Description
OCommandExecutorSQLHASyncCluster()

Method Summary

Modifier and Type	Method and Description
Object	execute(Map<Object,Object> iArgs) Execute the SYNC CLUSTER.
com.orientechnologies.orient.core.command.OCommandDistributedReplicateRequest.DISTRIBUTED_EXECUTION_MODE	getDistributedExecutionMode()
long	getDistributedTimeout()
com.orientechnologies.orient.core.command.OCommandDistributedReplicateRequest.QUORUM_TYPE	getQuorumType()
String	getSyntax()
OCommandExecutorSQLHASyncCluster	parse(com.orientechnologies.orient.core.command.OCommandRequest iRequest)
static Object	replaceCluster(ODistributedAbstractPlugin dManager, OServer serverInstance, String databaseName, String clusterName)
static Object	replaceCluster(OHazelcastPlugin dManager, com.orientechnologies.orient.core.db.ODatabaseDocumentInternal database, OServer serverInstance, String databaseName, String clusterName)
protected static long	writeDatabaseChunk(String iNodeName, int iChunkId, ODistributedDatabaseChunk chunk, FileOutputStream out)

Methods inherited from class com.orientechnologies.orient.core.sql.OCommandExecutorSQLAbstract

bindDefaultContextVariables, checkClusterAccess, decodeClassName, getInvolvedClustersOfClasses, getInvolvedClustersOfClusters, getInvolvedClustersOfIndex, isIdempotent, parseLock, parseTimeout, preParse, throwParsingException, throwParsingException, throwSyntaxErrorException

Methods inherited from class com.orientechnologies.orient.core.command.OCommandExecutorAbstract

checkInterruption, checkInterruption, getContext, getDatabase, getDistributedResultManagement, getFetchPlan, getInvolvedClusters, getLimit, getParameters, getProgressListener, getSecurityOperationType, getUndoCommand, init, involveSchema, isCacheable, isDistributedExecutingOnLocalNodeFirst, isLocalExecution, mergeResults, setContext, setLimit, setProgressListener, toString, upperCase

Methods inherited from class com.orientechnologies.common.parser.OBaseParser

getLastWordLength, getWordStatic, nextWord, nextWord, parseOptionalWord, parserGetCurrentChar, parserGetCurrentPosition, parserGetLastSeparator, parserGetLastWord, parserGetPreviousPosition, parserGoBack, parserIsEnded, parserMoveCurrentPosition, parserNextChars, parserNextWord, parserNextWord, parserNextWord, parserOptionalKeyword, parserOptionalWord, parserRequiredKeyword, parserRequiredWord, parserRequiredWord, parserRequiredWord, parserRequiredWord, parserSetCurrentPosition, parserSetEndOfText, parserSetLastSeparator, parserSkipWhiteSpaces

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.command.OCommandDistributedReplicateRequest

getDistributedResultManagement, getUndoCommand, isDistributedExecutingOnLocalNodeFirst

Field Detail

NAME

public static final String NAME

See Also:

Constant Field Values

Constructor Detail

OCommandExecutorSQLHASyncCluster

public OCommandExecutorSQLHASyncCluster()

Method Detail

parse

public OCommandExecutorSQLHASyncCluster parse(com.orientechnologies.orient.core.command.OCommandRequest iRequest)

Specified by:

parse in interface com.orientechnologies.orient.core.command.OCommandExecutor

execute

public Object execute(Map<Object,Object> iArgs)

Execute the SYNC CLUSTER.

Specified by:

execute in interface com.orientechnologies.orient.core.command.OCommandExecutor

replaceCluster

public static Object replaceCluster(OHazelcastPlugin dManager,
                                    com.orientechnologies.orient.core.db.ODatabaseDocumentInternal database,
                                    OServer serverInstance,
                                    String databaseName,
                                    String clusterName)
                             throws IOException

Throws:

IOException

replaceCluster

public static Object replaceCluster(ODistributedAbstractPlugin dManager,
                                    OServer serverInstance,
                                    String databaseName,
                                    String clusterName)

getDistributedExecutionMode

public com.orientechnologies.orient.core.command.OCommandDistributedReplicateRequest.DISTRIBUTED_EXECUTION_MODE getDistributedExecutionMode()

Specified by:

getDistributedExecutionMode in interface com.orientechnologies.orient.core.command.OCommandDistributedReplicateRequest

Overrides:

getDistributedExecutionMode in class com.orientechnologies.orient.core.sql.OCommandExecutorSQLAbstract

getDistributedTimeout

public long getDistributedTimeout()

Specified by:

getDistributedTimeout in interface com.orientechnologies.orient.core.command.OCommandDistributedReplicateRequest

Specified by:

getDistributedTimeout in interface com.orientechnologies.orient.core.command.OCommandExecutor

Overrides:

getDistributedTimeout in class com.orientechnologies.orient.core.command.OCommandExecutorAbstract

getQuorumType

public com.orientechnologies.orient.core.command.OCommandDistributedReplicateRequest.QUORUM_TYPE getQuorumType()

Specified by:

getQuorumType in interface com.orientechnologies.orient.core.command.OCommandDistributedReplicateRequest

getSyntax

public String getSyntax()

Specified by:

getSyntax in interface com.orientechnologies.orient.core.command.OCommandExecutor

Overrides:

getSyntax in class com.orientechnologies.common.parser.OBaseParser

writeDatabaseChunk

protected static long writeDatabaseChunk(String iNodeName,
                                         int iChunkId,
                                         ODistributedDatabaseChunk chunk,
                                         FileOutputStream out)
                                  throws IOException

Throws:

IOException