idx int64 0 41.2k | question stringlengths 73 5.81k | target stringlengths 5 918 |
|---|---|---|
9,000 | void notifyBackupComplete ( ) { int newBackupAcksCompleted = BACKUP_ACKS_RECEIVED . incrementAndGet ( this ) ; Object pendingResponse = this . pendingResponse ; if ( pendingResponse == VOID ) { return ; } int backupAcksExpected = this . backupsAcksExpected ; if ( backupAcksExpected < newBackupAcksCompleted ) { return ;... | this method can be called concurrently |
9,001 | boolean detectAndHandleTimeout ( long heartbeatTimeoutMillis ) { if ( skipTimeoutDetection ( ) ) { return false ; } HeartbeatTimeout heartbeatTimeout = detectTimeout ( heartbeatTimeoutMillis ) ; if ( heartbeatTimeout == TIMEOUT ) { complete ( HEARTBEAT_TIMEOUT ) ; return true ; } else { return false ; } } | Checks if this Invocation has received a heartbeat in time . |
9,002 | boolean detectAndHandleBackupTimeout ( long timeoutMillis ) { boolean backupsCompleted = backupsAcksExpected == backupsAcksReceived ; long responseReceivedMillis = pendingResponseReceivedMillis ; long expirationTime = responseReceivedMillis + timeoutMillis ; boolean timeout = expirationTime > 0 && expirationTime < Cloc... | gets called from the monitor - thread |
9,003 | public Class < ? > handleClassNotFoundException ( String name ) throws ClassNotFoundException { if ( ! enabled ) { throw new ClassNotFoundException ( "User Code Deployment is not enabled. Cannot find class " + name ) ; } return locator . handleClassNotFoundException ( name ) ; } | called by User Code Deployment classloader on this member |
9,004 | public ScheduledEntry < K , V > get ( K key ) { synchronized ( mutex ) { if ( scheduleType . equals ( ScheduleType . FOR_EACH ) ) { return getByCompositeKey ( key ) ; } Integer second = secondsOfKeys . get ( key ) ; if ( second != null ) { Map < Object , ScheduledEntry < K , V > > entries = scheduledEntries . get ( sec... | in the case of composite keys this method will return only one scheduled entry with no ordering guarantee |
9,005 | private void scanQuorums ( ) { for ( QuorumImpl quorum : quorums . values ( ) ) { if ( quorum . isHeartbeatAware ( ) ) { this . heartbeatAware = true ; } if ( quorum . isPingAware ( ) ) { this . pingAware = true ; } } } | scan quorums for heartbeat - aware and ping - aware implementations and set corresponding flags |
9,006 | protected final void initSrcBuffer ( int sizeBytes ) { ChannelOptions config = channel . options ( ) ; src = ( S ) newByteBuffer ( sizeBytes , config . getOption ( DIRECT_BUF ) ) ; } | Initializes the src buffer . Should only be called by InboundHandler implementations that have a ByteBuffer as source . |
9,007 | public String getQuorumName ( String cacheName ) { CacheConfig cacheConfig = getCacheConfig ( cacheName ) ; if ( cacheConfig == null ) { return null ; } return cacheConfig . getQuorumName ( ) ; } | Gets the name of the quorum associated with specified cache |
9,008 | AcquireResult acquire ( AcquireInvocationKey key , boolean wait ) { SemaphoreEndpoint endpoint = key . endpoint ( ) ; SessionSemaphoreState state = sessionStates . get ( key . sessionId ( ) ) ; if ( state != null && state . containsInvocation ( endpoint . threadId ( ) , key . invocationUid ( ) ) ) { return new AcquireR... | Assigns permits to the endpoint if sufficient number of permits are available . If there are no sufficient number of permits and the second argument is true a wait key is created and added to the wait queue . Permits are not assigned if the acquire request is a retry of a successful acquire request of a session - aware... |
9,009 | ReleaseResult change ( SemaphoreEndpoint endpoint , UUID invocationUid , int permits ) { if ( permits == 0 ) { return ReleaseResult . failed ( Collections . < AcquireInvocationKey > emptyList ( ) ) ; } Collection < AcquireInvocationKey > cancelled = cancelWaitKeys ( endpoint , invocationUid ) ; long sessionId = endpoin... | Changes the number of permits by adding the given permit value . Permits are not changed if it is a retry of a previous successful change request of a session - aware proxy . Permits are changed again if it is a retry of a successful change request of a sessionless proxy . If number of permits increase new assignments ... |
9,010 | protected void onSessionClose ( long sessionId , Map < Long , Object > responses ) { SessionSemaphoreState state = sessionStates . get ( sessionId ) ; if ( state != null ) { if ( state . acquiredPermits > 0 ) { SemaphoreEndpoint endpoint = new SemaphoreEndpoint ( sessionId , 0 ) ; ReleaseResult result = release ( endpo... | Releases permits of the closed session . |
9,011 | public static long roundCapacity ( long requestedCapacity ) { if ( requestedCapacity > MAX_LONG_CAPACITY ) { throw new IllegalArgumentException ( requestedCapacity + " is greater than max allowed capacity[" + MAX_LONG_CAPACITY + "]." ) ; } return Math . max ( MIN_CAPACITY , QuickMath . nextPowerOfTwo ( requestedCapacit... | Round the capacity to the next allowed value . |
9,012 | public static int nextCapacity ( int current ) { assert current > 0 && Long . bitCount ( current ) == 1 : "Capacity must be a power of two." ; if ( current < MIN_CAPACITY / 2 ) { current = MIN_CAPACITY / 2 ; } current <<= 1 ; if ( current < 0 ) { throw new RuntimeException ( "Maximum capacity exceeded." ) ; } return cu... | Returns the next possible capacity counting from the current buffers size . |
9,013 | int getNodeId ( long nanoTime ) { int nodeId = this . nodeId ; if ( nodeId != NODE_ID_OUT_OF_RANGE && nextNodeIdUpdate <= nanoTime ) { int newNodeId = getNodeEngine ( ) . getClusterService ( ) . getMemberListJoinVersion ( ) ; assert newNodeId >= 0 : "newNodeId=" + newNodeId ; newNodeId += nodeIdOffset ; nextNodeIdUpdat... | package - visible for tests |
9,014 | public static JsonSchemaNode createSchema ( JsonParser parser ) throws IOException { JsonSchemaNode dummy = new JsonSchemaStructNode ( null ) ; JsonSchemaStructNode parent = ( JsonSchemaStructNode ) dummy ; JsonToken currentToken = parser . nextToken ( ) ; int nameLocation = - 1 ; if ( currentToken == null ) { return n... | Creates a description out of a JsonValue . The parser must be pointing to the start of the input . |
9,015 | private static void checkMapMergePolicyWhenStatisticsAreDisabled ( String mergePolicyClass , List < Class > requiredMergeTypes ) { for ( Class < ? > requiredMergeType : requiredMergeTypes ) { if ( MergingLastStoredTime . class . isAssignableFrom ( requiredMergeType ) || MergingExpirationTime . class . isAssignableFrom ... | Checks if the configured merge policy requires merge types which are just available if map statistics are enabled . |
9,016 | protected Throwable unwrap ( Throwable throwable ) { if ( throwable instanceof ExecutionException && throwable . getCause ( ) != null ) { return throwable . getCause ( ) ; } return throwable ; } | this method should not be needed ; but there is a difference between client and server how it handles async throwables |
9,017 | public final boolean complete ( Object value ) { for ( ; ; ) { final Object oldState = state ; if ( isDone ( oldState ) ) { warnIfSuspiciousDoubleCompletion ( oldState , value ) ; return false ; } if ( compareAndSetState ( oldState , value ) ) { onComplete ( ) ; unblockAll ( oldState , defaultExecutor ) ; return true ;... | Can be called multiple times but only the first answer will lead to the future getting triggered . All subsequent complete calls are ignored . |
9,018 | private void warnIfSuspiciousDoubleCompletion ( Object s0 , Object s1 ) { if ( s0 != s1 && ! ( s0 instanceof CancellationException ) && ! ( s1 instanceof CancellationException ) ) { logger . warning ( String . format ( "Future.complete(Object) on completed future. " + "Request: %s, current value: %s, offered value: %s"... | received a response but before it cleans up itself it receives a HazelcastInstanceNotActiveException |
9,019 | static < K , V > CacheConfig < K , V > getCacheConfig ( HazelcastClientInstanceImpl client , String cacheName , String simpleCacheName ) { ClientMessage request = CacheGetConfigCodec . encodeRequest ( cacheName , simpleCacheName ) ; try { int partitionId = client . getClientPartitionService ( ) . getPartitionId ( cache... | Gets the cache configuration from the server . |
9,020 | static < K , V > CacheConfig < K , V > createCacheConfig ( HazelcastClientInstanceImpl client , CacheConfig < K , V > newCacheConfig ) { try { String nameWithPrefix = newCacheConfig . getNameWithPrefix ( ) ; int partitionId = client . getClientPartitionService ( ) . getPartitionId ( nameWithPrefix ) ; Object resolvedCo... | Creates a new cache configuration on Hazelcast members . |
9,021 | static int validateAndGetArrayQuantifierFromCurrentToken ( String token , String fullPath ) { String quantifier = extractArgumentsFromAttributeName ( token ) ; if ( quantifier == null ) { throw new IllegalArgumentException ( "Malformed quantifier in " + fullPath ) ; } int index = Integer . parseInt ( quantifier ) ; if ... | Extracts and validates the quantifier from the given path token |
9,022 | static int getPortableArrayCellPosition ( BufferObjectDataInput in , int streamPosition , int cellIndex ) throws IOException { return in . readInt ( streamPosition + cellIndex * Bits . INT_SIZE_IN_BYTES ) ; } | Calculates and reads the position of the Portable object stored in a Portable array under the given index . |
9,023 | static int getStreamPositionOfTheField ( FieldDefinition fd , BufferObjectDataInput in , int offset ) throws IOException { int pos = in . readInt ( offset + fd . getIndex ( ) * Bits . INT_SIZE_IN_BYTES ) ; short len = in . readShort ( pos ) ; return pos + Bits . SHORT_SIZE_IN_BYTES + len + 1 ; } | Calculates the position of the given field in the portable byte stream |
9,024 | static int getArrayLengthOfTheField ( FieldDefinition fd , BufferObjectDataInput in , int offset ) throws IOException { int originalPos = in . position ( ) ; try { int pos = getStreamPositionOfTheField ( fd , in , offset ) ; in . position ( pos ) ; return in . readInt ( ) ; } finally { in . position ( originalPos ) ; }... | Reads the length of the given array . It does not validate if the current position is actually an array - has to be taken care of by the caller . |
9,025 | static void validateFactoryAndClass ( FieldDefinition fd , int factoryId , int classId , String fullPath ) { if ( factoryId != fd . getFactoryId ( ) ) { throw new IllegalArgumentException ( "Invalid factoryId! Expected: " + fd . getFactoryId ( ) + ", Current: " + factoryId + " in path " + fullPath ) ; } if ( classId !=... | Validates if the given factoryId and classId match the ones from the fieldDefinition |
9,026 | public static List < DiscoveryStrategyConfig > map ( List < AliasedDiscoveryConfig < ? > > aliasedDiscoveryConfigs ) { List < DiscoveryStrategyConfig > result = new ArrayList < DiscoveryStrategyConfig > ( ) ; for ( AliasedDiscoveryConfig config : aliasedDiscoveryConfigs ) { if ( config . isEnabled ( ) ) { result . add ... | Maps aliased discovery strategy configs into discovery strategy configs . |
9,027 | @ SuppressWarnings ( "checkstyle:npathcomplexity" ) public void verify ( ) { int countEnabled = 0 ; if ( getTcpIpConfig ( ) . isEnabled ( ) ) { countEnabled ++ ; } if ( getMulticastConfig ( ) . isEnabled ( ) ) { countEnabled ++ ; } if ( getAwsConfig ( ) . isEnabled ( ) ) { countEnabled ++ ; } if ( getGcpConfig ( ) . is... | Verifies this JoinConfig is valid . At most a single joiner should be active . |
9,028 | private void verifyDiscoveryProviderConfig ( ) { Collection < DiscoveryStrategyConfig > discoveryStrategyConfigs = discoveryConfig . getDiscoveryStrategyConfigs ( ) ; if ( discoveryStrategyConfigs . size ( ) > 0 ) { if ( getMulticastConfig ( ) . isEnabled ( ) ) { throw new InvalidConfigurationException ( "Multicast and... | Verifies this JoinConfig is valid . When Discovery SPI enabled other discovery methods should be disabled |
9,029 | protected void removeAllRecordStoresOfAllMaps ( boolean onShutdown , boolean onRecordStoreDestroy ) { for ( PartitionContainer partitionContainer : partitionContainers ) { if ( partitionContainer != null ) { removeRecordStoresFromPartitionMatchingWith ( allRecordStores ( ) , partitionContainer . getPartitionId ( ) , on... | Removes all record stores from all partitions . |
9,030 | public static void unregisterCacheObject ( String cacheManagerName , String name , boolean stats ) { synchronized ( mBeanServer ) { ObjectName objectName = calculateObjectName ( cacheManagerName , name , stats ) ; Set < ObjectName > registeredObjectNames = mBeanServer . queryNames ( objectName , null ) ; if ( isRegiste... | UnRegisters the mxbean if registered already . |
9,031 | public MessageFlyweight set ( boolean value ) { buffer . putByte ( index + offset , ( byte ) ( value ? 1 : 0 ) ) ; index += Bits . BYTE_SIZE_IN_BYTES ; return this ; } | region SET Overloads |
9,032 | public boolean getBoolean ( ) { byte result = buffer . getByte ( index + offset ) ; index += Bits . BYTE_SIZE_IN_BYTES ; return result != 0 ; } | region GET Overloads |
9,033 | public static long readLongAttribute ( String attributeName , long defaultValue ) { try { String methodName = "get" + attributeName ; OperatingSystemMXBean systemMXBean = OPERATING_SYSTEM_MX_BEAN ; Method method = systemMXBean . getClass ( ) . getMethod ( methodName ) ; method . setAccessible ( true ) ; Object value = ... | Reads a long attribute from OperatingSystemMXBean . |
9,034 | boolean addCompletedMigration ( MigrationInfo migrationInfo ) { if ( migrationInfo . getStatus ( ) != MigrationStatus . SUCCESS && migrationInfo . getStatus ( ) != MigrationStatus . FAILED ) { throw new IllegalArgumentException ( "Migration doesn't seem completed: " + migrationInfo ) ; } if ( migrationInfo . getInitial... | Adds the migration to the set of completed migrations and increases the completed migration counter . Acquires the partition service lock to update the migrations . |
9,035 | private void evictCompletedMigrations ( Collection < MigrationInfo > migrations ) { partitionServiceLock . lock ( ) ; try { completedMigrations . removeAll ( migrations ) ; } finally { partitionServiceLock . unlock ( ) ; } } | Evicts completed migrations from the list |
9,036 | void triggerControlTask ( ) { migrationQueue . clear ( ) ; if ( ! node . getClusterService ( ) . isJoined ( ) ) { logger . fine ( "Node is not joined, will not trigger ControlTask" ) ; return ; } if ( ! node . isMaster ( ) ) { logger . fine ( "Node is not master, will not trigger ControlTask" ) ; return ; } migrationQu... | Clears the migration queue and triggers the control task . Called on the master node . |
9,037 | void applyMigration ( InternalPartitionImpl partition , MigrationInfo migrationInfo ) { final PartitionReplica [ ] members = Arrays . copyOf ( partition . getReplicas ( ) , InternalPartition . MAX_REPLICA_COUNT ) ; if ( migrationInfo . getSourceCurrentReplicaIndex ( ) > - 1 ) { members [ migrationInfo . getSourceCurren... | Mutates the partition state and applies the migration . |
9,038 | static Selector newSelector ( ILogger logger ) { checkNotNull ( logger , "logger" ) ; Selector selector ; try { selector = Selector . open ( ) ; } catch ( IOException e ) { throw new HazelcastException ( "Failed to open a Selector" , e ) ; } boolean optimize = Boolean . parseBoolean ( System . getProperty ( "hazelcast.... | Creates a new Selector and will optimize it if possible . |
9,039 | static SelectionKeysSet optimize ( Selector selector , ILogger logger ) { checkNotNull ( selector , "selector" ) ; checkNotNull ( logger , "logger" ) ; try { SelectionKeysSet set = new SelectionKeysSet ( ) ; Class < ? > selectorImplClass = findOptimizableSelectorClass ( selector ) ; if ( selectorImplClass == null ) { r... | Tries to optimize the provided Selector . |
9,040 | private boolean isTryRecoverSucceeded ( ConcurrentMap < Integer , Long > brokenSequences ) { int numberOfBrokenSequences = brokenSequences . size ( ) ; InvokerWrapper invokerWrapper = context . getInvokerWrapper ( ) ; SubscriberContext subscriberContext = context . getSubscriberContext ( ) ; SubscriberContextSupport su... | This tries to reset cursor position of the accumulator to the supplied sequence if that sequence is still there it will be succeeded otherwise query cache content stays inconsistent . |
9,041 | @ SuppressWarnings ( "checkstyle:magicnumber" ) private void firstHeartbeat ( long firstHeartbeatEstimateMillis ) { long stdDeviationMillis = firstHeartbeatEstimateMillis / 4 ; heartbeatHistory . add ( firstHeartbeatEstimateMillis - stdDeviationMillis ) ; heartbeatHistory . add ( firstHeartbeatEstimateMillis + stdDevia... | bootstrap with 2 entries with rather high standard deviation |
9,042 | private double phi ( long timestampMillis ) { long timeDiffMillis ; double meanMillis ; double stdDeviationMillis ; synchronized ( heartbeatHistory ) { long lastTimestampMillis = lastHeartbeatMillis ; if ( lastTimestampMillis == NO_HEARTBEAT_TIMESTAMP ) { return 0.0 ; } timeDiffMillis = timestampMillis - lastTimestampM... | The suspicion level of the accrual failure detector . |
9,043 | public static List < String > parseDelimitedString ( String value , char delimiter , boolean trim ) { if ( value == null ) { value = "" ; } List < String > list = new ArrayList < String > ( ) ; StringBuilder sb = new StringBuilder ( ) ; int expecting = ( CHAR | DELIMITER | START_QUOTE ) ; for ( int i = 0 ; i < value . ... | Parses delimited string and returns an array containing the tokens . This parser obeys quotes so the delimiter character will be ignored if it is inside of a quote . This method assumes that the quote character is not included in the set of delimiter characters . |
9,044 | public static void validateResults ( Map < Integer , Object > results ) { for ( Object result : results . values ( ) ) { if ( result != null && result instanceof CacheClearResponse ) { Object response = ( ( CacheClearResponse ) result ) . getResponse ( ) ; if ( response instanceof Throwable ) { ExceptionUtil . sneakyTh... | Cache clear response validator loop on results to validate that no exception exists on the result map . Throws the first exception in the map . |
9,045 | public static < K , V > void validateNotNull ( K key , V value ) { checkNotNull ( key , NULL_KEY_IS_NOT_ALLOWED ) ; checkNotNull ( value , NULL_VALUE_IS_NOT_ALLOWED ) ; } | Validates that key value pair are both not null . |
9,046 | public static < K , V > void validateNotNull ( K key , V value1 , V value2 ) { checkNotNull ( key , NULL_KEY_IS_NOT_ALLOWED ) ; checkNotNull ( value1 , NULL_VALUE_IS_NOT_ALLOWED ) ; checkNotNull ( value2 , NULL_VALUE_IS_NOT_ALLOWED ) ; } | Validates that key and multi values are not null . |
9,047 | public static < K , V > void validateNotNull ( Map < ? extends K , ? extends V > map ) { checkNotNull ( map , "map is null" ) ; boolean containsNullKey = false ; boolean containsNullValue = false ; try { containsNullKey = map . containsKey ( null ) ; } catch ( NullPointerException e ) { ignore ( e ) ; } try { containsN... | This validator ensures that no key or value is null in the provided map . |
9,048 | public static < K > void validateConfiguredTypes ( CacheConfig cacheConfig , K key ) throws ClassCastException { Class keyType = cacheConfig . getKeyType ( ) ; validateConfiguredKeyType ( keyType , key ) ; } | Validates that the configured key matches the provided key . |
9,049 | public static < K , V > void validateConfiguredTypes ( CacheConfig cacheConfig , K key , V value ) throws ClassCastException { Class keyType = cacheConfig . getKeyType ( ) ; Class valueType = cacheConfig . getValueType ( ) ; validateConfiguredKeyType ( keyType , key ) ; validateConfiguredValueType ( valueType , value )... | Validates the configured key and value types matches the provided key value types . |
9,050 | public static < K > void validateConfiguredKeyType ( Class < K > keyType , K key ) throws ClassCastException { if ( Object . class != keyType ) { if ( ! keyType . isAssignableFrom ( key . getClass ( ) ) ) { throw new ClassCastException ( "Key '" + key + "' is not assignable to " + keyType ) ; } } } | Validates the key with key type . |
9,051 | public static < V > void validateConfiguredValueType ( Class < V > valueType , V value ) throws ClassCastException { if ( Object . class != valueType ) { if ( ! valueType . isAssignableFrom ( value . getClass ( ) ) ) { throw new ClassCastException ( "Value '" + value + "' is not assignable to " + valueType ) ; } } } | Validates the value with value type . |
9,052 | boolean extendLeaseTime ( String caller , long threadId , long leaseTime ) { if ( ! isLockedBy ( caller , threadId ) ) { return false ; } this . blockReads = true ; if ( expirationTime < Long . MAX_VALUE ) { setExpirationTime ( expirationTime - Clock . currentTimeMillis ( ) + leaseTime ) ; } return true ; } | This method is used to extend the already locked resource in the prepare phase of the transactions . It also marks the resource true to block reads . |
9,053 | void init ( String path ) { this . path = checkHasText ( path , "path cannot be null or empty" ) ; this . index = 0 ; this . offset = 0 ; this . nextSplit = StringUtil . indexOf ( path , '.' , 0 ) ; this . token = null ; if ( nextSplit == 0 ) { throw new IllegalArgumentException ( "The path cannot begin with a dot: " +... | Inits the cursor with the given path and sets the current position to the first token . |
9,054 | public void publishInternal ( Object message ) { topicStats . incrementPublishes ( ) ; topicService . publishMessage ( name , message , multithreaded ) ; } | Publishes the message and increases the local statistics for the number of published messages . |
9,055 | private Version getClusterOrNodeVersion ( ) { if ( node . getClusterService ( ) != null && ! node . getClusterService ( ) . getClusterVersion ( ) . isUnknown ( ) ) { return node . getClusterService ( ) . getClusterVersion ( ) ; } else { String overriddenClusterVersion = node . getProperties ( ) . getString ( GroupPrope... | otherwise if not overridden use current node s codebase version |
9,056 | public void parse ( String string ) { if ( string == null ) { throw new NullPointerException ( "string is null" ) ; } int bufferSize = Math . max ( MIN_BUFFER_SIZE , Math . min ( DEFAULT_BUFFER_SIZE , string . length ( ) ) ) ; try { parse ( new StringReader ( string ) , bufferSize ) ; } catch ( IOException exception ) ... | Parses the given input string . The input must contain a valid JSON value optionally padded with whitespace . |
9,057 | private List < Member > getNonLocalReplicaAddresses ( ) { final Collection < Member > dataMembers = nodeEngine . getClusterService ( ) . getMembers ( DATA_MEMBER_SELECTOR ) ; final ArrayList < Member > nonLocalDataMembers = new ArrayList < Member > ( dataMembers ) ; nonLocalDataMembers . remove ( nodeEngine . getLocalM... | Return the list of non - local CRDT replicas in the cluster . |
9,058 | public void setIndexStats ( Map < String , LocalIndexStatsImpl > indexStats ) { this . mutableIndexStats . clear ( ) ; if ( indexStats != null ) { this . mutableIndexStats . putAll ( indexStats ) ; } } | Sets the per - index stats of this map stats to the given per - index stats . |
9,059 | private int getMatchingPoint ( String pattern , String itemName ) { int index = pattern . indexOf ( '*' ) ; if ( index == - 1 ) { return - 1 ; } String firstPart = pattern . substring ( 0 , index ) ; if ( ! itemName . startsWith ( firstPart ) ) { return - 1 ; } String secondPart = pattern . substring ( index + 1 ) ; if... | This method returns the higher value the better the matching is . |
9,060 | private int getMatchingPoint ( String pattern , String itemName ) { int index = pattern . indexOf ( '*' ) ; if ( index == - 1 ) { return - 1 ; } String firstPart = pattern . substring ( 0 , index ) ; int indexFirstPart = itemName . indexOf ( firstPart , 0 ) ; if ( indexFirstPart == - 1 ) { return - 1 ; } String secondP... | This method returns higher values the better the matching is . |
9,061 | public JsonGetterContext getContext ( String queryPath ) { JsonGetterContext context = internalCache . get ( queryPath ) ; if ( context != null ) { return context ; } context = new JsonGetterContext ( queryPath ) ; JsonGetterContext previousContextValue = internalCache . putIfAbsent ( queryPath , context ) ; if ( previ... | Returns an existing or newly created context for given query path . If maximum cache size is reached then some entries are evicted . The newly created entry is not evicted . |
9,062 | private void addStatsOfNoDataIncludedMaps ( Map statsPerMap ) { ProxyService proxyService = nodeEngine . getProxyService ( ) ; Collection < String > mapNames = proxyService . getDistributedObjectNames ( SERVICE_NAME ) ; for ( String mapName : mapNames ) { if ( ! statsPerMap . containsKey ( mapName ) ) { statsPerMap . p... | Some maps may have a proxy but no data has been put yet . Think of one created a proxy but not put any data in it . By calling this method we are returning an empty stats object for those maps . This is helpful to monitor those kind of maps . |
9,063 | private void addReplicaStatsOf ( RecordStore recordStore , LocalMapOnDemandCalculatedStats onDemandStats ) { if ( ! hasRecords ( recordStore ) ) { return ; } long backupEntryCount = 0 ; long backupEntryMemoryCost = 0 ; int totalBackupCount = recordStore . getMapContainer ( ) . getTotalBackupCount ( ) ; for ( int replic... | Calculates and adds replica partition stats . |
9,064 | private Address getReplicaAddress ( int partitionId , int replicaNumber , int backupCount ) { IPartition partition = partitionService . getPartition ( partitionId ) ; Address replicaAddress = partition . getReplicaAddress ( replicaNumber ) ; if ( replicaAddress == null ) { replicaAddress = waitForReplicaAddress ( repli... | Gets replica address . Waits if necessary . |
9,065 | private Address waitForReplicaAddress ( int replica , IPartition partition , int backupCount ) { int tryCount = RETRY_COUNT ; Address replicaAddress = null ; while ( replicaAddress == null && partitionService . getMaxAllowedBackupCount ( ) >= backupCount && tryCount -- > 0 ) { sleep ( ) ; replicaAddress = partition . g... | Waits partition table update to get replica address if current replica address is null . |
9,066 | public static < E1 > ConcurrentConveyorSingleQueue < E1 > concurrentConveyorSingleQueue ( E1 submitterGoneItem , QueuedPipe < E1 > queue ) { return new ConcurrentConveyorSingleQueue < E1 > ( submitterGoneItem , queue ) ; } | Creates a new concurrent conveyor with a single queue . |
9,067 | public Operation prepareReplicationOperation ( PartitionReplicationEvent event ) { if ( event . getReplicaIndex ( ) > 1 ) { return null ; } List < XATransactionDTO > migrationData = new ArrayList < XATransactionDTO > ( ) ; InternalPartitionService partitionService = nodeEngine . getPartitionService ( ) ; for ( Map . En... | Migration related methods |
9,068 | private static Method getMethod ( Object source , String methodName , String name ) { try { Method method = source . getClass ( ) . getMethod ( methodName ) ; method . setAccessible ( true ) ; return method ; } catch ( Exception e ) { if ( LOGGER . isFinestEnabled ( ) ) { LOGGER . log ( Level . FINEST , "Unable to regi... | Returns a method from the given source object . |
9,069 | public void setDiscoveryStrategyConfigs ( List < DiscoveryStrategyConfig > discoveryStrategyConfigs ) { this . discoveryStrategyConfigs = discoveryStrategyConfigs == null ? new ArrayList < DiscoveryStrategyConfig > ( 1 ) : discoveryStrategyConfigs ; } | Sets the strategy configurations for this discovery config . |
9,070 | static MapKeyLoader . Role assignRole ( boolean isPartitionOwner , boolean isMapNamePartition , boolean isMapNamePartitionFirstReplica ) { if ( isMapNamePartition ) { if ( isPartitionOwner ) { return MapKeyLoader . Role . SENDER ; } else { if ( isMapNamePartitionFirstReplica ) { return MapKeyLoader . Role . SENDER_BACK... | Returns the role for the map key loader based on the passed parameters . The partition owner of the map name partition is the sender . The first replica of the map name partition is the sender backup . Other partition owners are receivers and other partition replicas do not have a role . |
9,071 | public static String [ ] parseOutCompositeIndexComponents ( String name ) { String [ ] components = COMMA_PATTERN . split ( name , - 1 ) ; if ( components . length == 1 ) { return null ; } if ( components . length > MAX_INDEX_COMPONENTS ) { throw new IllegalArgumentException ( "Too many composite index attributes: " + ... | Parses the given index name into components . |
9,072 | @ SuppressWarnings ( "unchecked" ) public < P extends DiagnosticsPlugin > P getPlugin ( Class < P > pluginClass ) { return ( P ) pluginsMap . get ( pluginClass ) ; } | Gets the plugin for a given plugin class . This method should be used if the plugin instance is required within some data - structure outside of the Diagnostics . |
9,073 | public boolean register ( Invocation invocation ) { final long callId ; boolean force = invocation . op . isUrgent ( ) || invocation . isRetryCandidate ( ) ; try { callId = force ? callIdSequence . forceNext ( ) : callIdSequence . next ( ) ; } catch ( HazelcastOverloadException e ) { throw new HazelcastOverloadExceptio... | Registers an invocation . |
9,074 | public static Permission getPermission ( String name , String serviceName , String ... actions ) { PermissionFactory permissionFactory = PERMISSION_FACTORY_MAP . get ( serviceName ) ; if ( permissionFactory == null ) { throw new IllegalArgumentException ( "No permissions found for service: " + serviceName ) ; } return ... | Creates a permission |
9,075 | protected final SplitBrainMergeCheckResult sendSplitBrainJoinMessageAndCheckResponse ( Address target , SplitBrainJoinMessage request ) { SplitBrainJoinMessage response = sendSplitBrainJoinMessage ( target , request ) ; return clusterService . getClusterJoinManager ( ) . shouldMerge ( response ) ; } | Sends a split brain join request to the target address and checks the response to see if this node should merge to the target address . |
9,076 | private SplitBrainJoinMessage sendSplitBrainJoinMessage ( Address target , SplitBrainJoinMessage request ) { if ( logger . isFineEnabled ( ) ) { logger . fine ( "Sending SplitBrainJoinMessage to " + target ) ; } Connection conn = node . getEndpointManager ( MEMBER ) . getOrConnect ( target , true ) ; long timeout = SPL... | Sends a split brain join request to the target address and returns the response . |
9,077 | public static void setExpirationTimes ( long operationTTLMillis , long operationMaxIdleMillis , Record record , MapConfig mapConfig , boolean consultMapConfig ) { long ttlMillis = pickTTLMillis ( operationTTLMillis , record . getTtl ( ) , mapConfig , consultMapConfig ) ; long maxIdleMillis = pickMaxIdleMillis ( operati... | Updates records TTL and expiration time . |
9,078 | private static long pickTTLMillis ( long operationTTLMillis , long existingTTLMillis , MapConfig mapConfig , boolean consultMapConfig ) { if ( operationTTLMillis > 0 ) { return checkedTime ( operationTTLMillis ) ; } if ( consultMapConfig && operationTTLMillis < 0 && mapConfig . getTimeToLiveSeconds ( ) > 0 ) { return c... | Decides if TTL millis should to be set on record . |
9,079 | public static long calculateExpirationWithDelay ( long timeInMillis , long delayMillis , boolean backup ) { checkNotNegative ( timeInMillis , "timeInMillis can't be negative" ) ; if ( backup ) { long delayedTime = timeInMillis + delayMillis ; if ( delayedTime < 0 ) { return Long . MAX_VALUE ; } else { return delayedTim... | On backup partitions this method delays key s expiration . |
9,080 | AcquireResult acquire ( LockInvocationKey key , boolean wait ) { LockEndpoint endpoint = key . endpoint ( ) ; UUID invocationUid = key . invocationUid ( ) ; RaftLockOwnershipState memorized = ownerInvocationRefUids . get ( Tuple2 . of ( endpoint , invocationUid ) ) ; if ( memorized != null ) { AcquireStatus status = me... | Assigns the lock to the endpoint if the lock is not held . Lock count is incremented if the endpoint already holds the lock . If some other endpoint holds the lock and the second argument is true a wait key is created and added to the wait queue . Lock count is not incremented if the lock request is a retry of the lock... |
9,081 | protected void onSessionClose ( long sessionId , Map < Long , Object > responses ) { removeInvocationRefUids ( sessionId ) ; if ( owner != null && owner . sessionId ( ) == sessionId ) { ReleaseResult result = doRelease ( owner . endpoint ( ) , newUnsecureUUID ( ) , lockCount ) ; for ( LockInvocationKey key : result . c... | Releases the lock if the current lock holder s session is closed . |
9,082 | protected Collection < Long > getActivelyAttachedSessions ( ) { return owner != null ? Collections . singleton ( owner . sessionId ( ) ) : Collections . < Long > emptyList ( ) ; } | Returns session id of the current lock holder or an empty collection if the lock is not held |
9,083 | private boolean containsKeyAndValue ( Object key ) { ReplicatedRecord replicatedRecord = getStorage ( ) . get ( marshall ( key ) ) ; return replicatedRecord != null && replicatedRecord . getValue ( ) != null ; } | IMPORTANT >> Increments hit counter |
9,084 | public Collection < Map . Entry < Address , List < Integer > > > getPartitions ( PartitionTableView partitionTableView ) { Map < Address , List < Integer > > partitionsMap = new HashMap < Address , List < Integer > > ( ) ; int partitionCount = partitionTableView . getLength ( ) ; for ( int partitionId = 0 ; partitionId... | If any partition does not have an owner this method returns empty collection |
9,085 | public final void migrateTo ( MemoryAllocator newMalloc ) { baseAddress = move ( baseAddress , capacity ( ) , malloc , newMalloc ) ; malloc = newMalloc ; auxMalloc = null ; } | Migrates the backing memory region to a new allocator freeing the current region . Memory allocated by the new allocator must be accessible by the same accessor as the current one . |
9,086 | protected final SlotAssignmentResult ensure0 ( long key1 , long key2 ) { assertValid ( ) ; final long size = size ( ) ; if ( size == expansionThreshold ( ) ) { resizeTo ( CapacityUtil . nextCapacity ( capacity ( ) ) ) ; } long slot = keyHash ( key1 , key2 ) & mask ( ) ; while ( isSlotAssigned ( slot ) ) { if ( equal ( ... | These protected final methods will be called from the subclasses |
9,087 | protected void resizeTo ( long newCapacity ) { final long oldCapacity = capacity ( ) ; final long oldAllocatedSize = HEADER_SIZE + oldCapacity * slotLength ; final MemoryAllocator oldMalloc ; final long oldAddress ; if ( auxMalloc != null ) { final long size = size ( ) ; oldAddress = move ( baseAddress , oldCapacity , ... | Allocates a new slot array with the requested size and moves all the assigned slots from the current array into the new one . |
9,088 | private long move ( long fromBaseAddress , long capacity , MemoryAllocator fromMalloc , MemoryAllocator toMalloc ) { final long allocatedSize = HEADER_SIZE + capacity * slotLength ; final long toBaseAddress = toMalloc . allocate ( allocatedSize ) + HEADER_SIZE ; mem . copyMemory ( fromBaseAddress - HEADER_SIZE , toBase... | Copies a block from one allocator to another then frees the source block . |
9,089 | public void addGetTimeNanos ( long duration ) { for ( ; ; ) { long nanos = getCacheTimeTakenNanos ; if ( nanos <= Long . MAX_VALUE - duration ) { if ( GET_CACHE_TIME_TAKEN_NANOS . compareAndSet ( this , nanos , nanos + duration ) ) { return ; } } else { if ( GET_CACHE_TIME_TAKEN_NANOS . compareAndSet ( this , nanos , d... | Increments the getCache time accumulator . |
9,090 | public void addPutTimeNanos ( long duration ) { for ( ; ; ) { long nanos = putTimeTakenNanos ; if ( nanos <= Long . MAX_VALUE - duration ) { if ( PUT_TIME_TAKEN_NANOS . compareAndSet ( this , nanos , nanos + duration ) ) { return ; } } else { if ( PUT_TIME_TAKEN_NANOS . compareAndSet ( this , nanos , duration ) ) { cle... | Increments the put time accumulator . |
9,091 | public void addRemoveTimeNanos ( long duration ) { for ( ; ; ) { long nanos = removeTimeTakenNanos ; if ( nanos <= Long . MAX_VALUE - duration ) { if ( REMOVE_TIME_TAKEN_NANOS . compareAndSet ( this , nanos , nanos + duration ) ) { return ; } } else { if ( REMOVE_TIME_TAKEN_NANOS . compareAndSet ( this , nanos , durati... | Increments the remove time accumulator . |
9,092 | @ SuppressFBWarnings ( "NP_BOOLEAN_RETURN_NULL" ) static Boolean isObjectLayoutCompressedOopsOrNull ( ) { if ( ! UNSAFE_AVAILABLE ) { return null ; } Integer referenceSize = ReferenceSizeEstimator . getReferenceSizeOrNull ( ) ; if ( referenceSize == null ) { return null ; } return referenceSize != UNSAFE . addressSize ... | Fallback when checking CompressedOopsEnabled . |
9,093 | private static PortablePosition navigateToPathTokenWithoutQuantifier ( PortableNavigatorContext ctx , PortablePathCursor path ) throws IOException { if ( path . isLastToken ( ) ) { return createPositionForReadAccess ( ctx , path ) ; } else { if ( ! navigateContextToNextPortableTokenFromPortableField ( ctx ) ) { return ... | Token without quantifier . It means it s just a simple field not an array . |
9,094 | private static PortablePosition navigateToPathTokenWithAnyQuantifierInPortableArray ( PortableNavigatorContext ctx , PortablePathCursor path , NavigationFrame frame ) throws IOException { if ( frame == null ) { int len = getArrayLengthOfTheField ( ctx ) ; PortablePosition result = doValidateArrayLengthForAnyQuantifier ... | navigation in PORTABLE array |
9,095 | private static PortablePosition navigateToPathTokenWithAnyQuantifierInPrimitiveArray ( PortableNavigatorContext ctx , PortablePathCursor path , NavigationFrame frame ) throws IOException { if ( frame == null ) { if ( path . isLastToken ( ) ) { int len = getArrayLengthOfTheField ( ctx ) ; PortablePosition result = doVal... | navigation in PRIMITIVE array |
9,096 | private static boolean navigateContextToNextPortableTokenFromPortableField ( PortableNavigatorContext ctx ) throws IOException { BufferObjectDataInput in = ctx . getIn ( ) ; int pos = getStreamPositionOfTheField ( ctx ) ; in . position ( pos ) ; boolean isNull = in . readBoolean ( ) ; if ( isNull ) { return false ; } i... | returns true if managed to advance false if advance failed due to null field |
9,097 | private static void navigateContextToNextPortableTokenFromPortableArrayCell ( PortableNavigatorContext ctx , PortablePathCursor path , int index ) throws IOException { BufferObjectDataInput in = ctx . getIn ( ) ; int pos = getStreamPositionOfTheField ( ctx ) ; in . position ( pos ) ; in . readInt ( ) ; int factoryId = ... | this navigation always succeeds since the caller validates if the index is inbound |
9,098 | private static PortablePosition createPositionForReadAccess ( PortableNavigatorContext ctx , PortablePathCursor path ) throws IOException { int notArrayCellAccessIndex = - 1 ; return createPositionForReadAccess ( ctx , path , notArrayCellAccessIndex ) ; } | Special case of the position creation where there s no quantifier so the index does not count . |
9,099 | public String handleCommand ( final String command ) throws InterruptedException { if ( lock . tryLock ( 1 , TimeUnit . SECONDS ) ) { try { return doHandleCommand ( command ) ; } finally { lock . unlock ( ) ; } } return "'" + command + "' execution is timed out!" ; } | Runs a command on the console . Will not run exit quit shutdown their upper - case or mixed case counterparts . |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.