| Package | Description | 
|---|---|
| com.hazelcast.client | 
 Contains classes/interfaces related to Client 
 | 
| com.hazelcast.config | 
 Provides classes for configuring HazelcastInstance. 
 | 
| com.hazelcast.config.properties | 
 This package contains the public API for properties defined in the XML configuration. 
 | 
| com.hazelcast.core | 
 Provides core API interfaces/classes. 
 | 
| com.hazelcast.cp.exception | 
 Contains exceptions that can be thrown by APIs of CP Subsystem 
 | 
| com.hazelcast.cp.lock.exception | 
 Contains exception classes related to the locking API of CP Subsystem 
 | 
| com.hazelcast.crdt | 
 This package contains the common classes for CRDT (conflict-free replicated
 data type) implementations based on the Hazelcast infrastructure. 
 | 
| com.hazelcast.durableexecutor | 
 This package contains DurableExecutorService functionality for Hazelcast. 
The DurableExecutorService extends the ExecutorService and provides additional methods like
 executing tasks on a member who is owner of a specific key. | 
| com.hazelcast.map | 
 Contains Hazelcast map module classes. 
 | 
| com.hazelcast.nio.serialization | 
 Contains interfaces/classes related to serialization,
 such as serializer interfaces, input/output streams. 
 | 
| com.hazelcast.partition | 
 Contains the partition logic for Hazelcast. 
 | 
| com.hazelcast.query | 
 Contains interfaces/classes related to Hazelcast query and indexing support. 
 | 
| com.hazelcast.replicatedmap | 
 Classes for replicated map. 
 | 
| com.hazelcast.scheduledexecutor | 
 This package contains ScheduledExecutorService functionality for Hazelcast. 
 | 
| com.hazelcast.spi.exception | 
 Contains exceptions for Hazelcast SPI. 
 | 
| com.hazelcast.splitbrainprotection | 
 Contains classes related to cluster split brain protection. 
 | 
| com.hazelcast.sql | 
 This package contains the SQL API. 
 | 
| com.hazelcast.topic | 
 Contains the API for the  
ITopic. | 
| com.hazelcast.transaction | 
 Provides interfaces/classes for Hazelcast transaction support. 
 | 
| com.hazelcast.wan | 
 This package contains the WAN replication API 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
AuthenticationException
A  
HazelcastException that is thrown when there is an Authentication failure: e.g. | 
class  | 
ClientNotAllowedInClusterException
A  
HazelcastException that is thrown when the client can not use a cluster. | 
class  | 
UndefinedErrorCodeException
This exception is thrown when an exception that is coming from server is not recognized by the protocol and
 it can not be constructed by the client via reflection. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
InvalidConfigurationException
A InvalidConfigurationException is thrown when an Hazelcast faces
 an invalid configuration. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
ValidationException
This exception is thrown from  
ValueValidator
 implementations whenever the validation has not succeed for any reason. | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
ConsistencyLostException
Exception that indicates that the consistency guarantees provided by
 some service has been lost. 
 | 
class  | 
HazelcastOverloadException
A  
HazelcastException that is thrown when the system won't handle more load due to
 an overload. | 
class  | 
IndeterminateOperationStateException
IndeterminateOperationStateException is thrown when result of an invocation becomes indecisive. 
 | 
class  | 
LocalMemberResetException
An exception provided to  
MemberLeftException as a cause when the local member is resetting itself | 
class  | 
OperationTimeoutException
An unchecked version of  
TimeoutException. | 
class  | 
RuntimeInterruptedException
An unchecked version of  
InterruptedException. | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
CannotReplicateException
A  
CPSubsystemException which is thrown when an entry cannot be
 replicated, which can occur in one of the following cases:
 
 a member leaves the CP group
 CP group itself is terminated
 uncommitted entry count reaches to
 (see RaftAlgorithmConfig.getUncommittedEntryCountToRejectNewAppends())
 a membership change is requested before an entry is committed
 on a term
  | 
class  | 
CPGroupDestroyedException
A  
CPSubsystemException which is thrown when a request is sent to
 a destroyed CP group. | 
class  | 
CPSubsystemException
Base exception for failures in CP Subsystem 
 | 
class  | 
LeaderDemotedException
A  
CPSubsystemException which is thrown when
 an appended but not-committed entry is truncated by the new leader. | 
class  | 
NotLeaderException
A  
CPSubsystemException which is thrown when
 a leader-only request is received by a non-leader member. | 
class  | 
StaleAppendRequestException
A  
CPSubsystemException which is thrown when a Raft leader node
 appends an entry to its local Raft log, but demotes to the follower role
 before learning the commit status of the entry. | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
LockAcquireLimitReachedException
Thrown when the current lock holder could not acquired the lock reentrantly
 because the configured lock acquire limit is reached. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
MutationDisallowedException
Exception that indicates that the state found on this replica disallows
 mutation. 
 | 
class  | 
TargetNotReplicaException
Exception that indicates that the receiver of a CRDT operation is not
 a CRDT replica. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
StaleTaskIdException
An  
RuntimeException that is thrown when retrieving the result of a task via DurableExecutorService if the
 result of the task is overwritten. | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
QueryResultSizeExceededException
This exception is thrown when a query exceeds a configurable result size limit. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
HazelcastSerializationException
An exception thrown when a problem occurs while serializing/deserializing objects. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
NoDataMemberInClusterException
Thrown when there is no data member in the cluster to assign partitions. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
QueryException
Exception class for the Query. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
ReplicatedMapCantBeCreatedOnLiteMemberException
Thrown when  
HazelcastInstance.getReplicatedMap(String) is invoked on a lite member. | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
DuplicateTaskException
An exception thrown when a task's name is already used before for another (or the same, if re-attempted) schedule. 
 | 
class  | 
StaleTaskException
Exception thrown by the  
IScheduledFuture during any operation on a stale (=previously destroyed) task. | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
CallerNotMemberException
A  
RetryableHazelcastException that indicates that an operation was sent by a machine which isn't member
 in the cluster when the operation is executed. | 
class  | 
DistributedObjectDestroyedException
A  
HazelcastException that indicates that a DistributedObject
 access was attempted, but the object is destroyed. | 
class  | 
PartitionMigratingException
A  
RetryableHazelcastException that is thrown when an operation is executed
 on a partition, but that partition is currently being moved around. | 
class  | 
ResponseAlreadySentException
A HazelcastException indicating that there is some kind of system error causing a response to be send
 multiple times for some operation. 
 | 
class  | 
RetryableHazelcastException
A 'marker' exception that indicates that an operation can be retried. 
 | 
class  | 
ServiceNotFoundException
A  
HazelcastException that indicates that a requested service is not exist. | 
class  | 
TargetDisconnectedException
Thrown when a client invocation is failed because related target is disconnected and
 whether the invocation is run or not, is indeterminate 
 | 
class  | 
TargetNotMemberException
A  
RetryableHazelcastException that indicates operation was sent to a
 machine that isn't member of the cluster. | 
class  | 
WrongTargetException
A  
RetryableHazelcastException indicating that an operation is executed on
 a wrong member. | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
SplitBrainProtectionException
An exception thrown when the cluster size is below the defined threshold. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
HazelcastSqlException
An exception occurred during SQL query execution. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
TopicOverloadException
A  
HazelcastException thrown when a publisher wants to write to a topic, but there is not sufficient storage
 to deal with the event. | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
TransactionException
A  
HazelcastException that is thrown when something goes wrong
 while dealing with transactions and transactional data-structures. | 
class  | 
TransactionNotActiveException
A  
HazelcastException thrown when an a transactional operation is executed without an active transaction. | 
class  | 
TransactionTimedOutException
Thrown when a transaction has timed out. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
WanQueueFullException
A  
HazelcastException that
 is thrown when the wan replication queues are full
 This exception is only thrown when WAN is configured with
 WanQueueFullBehavior.THROW_EXCEPTION | 
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