Uses of Package
javax.realtime

Packages that use javax.realtime

Package	Description
javax.realtime	Jamaica's implementation of the Real-Time Specification for Java.
javax.realtime.control
javax.realtime.device	JamaicaVM's implementation of the RTSJ Device Module.
javax.realtime.enforce	A contraint objects for RTSJ 2.0 are in this package.
javax.realtime.memory
javax.realtime.posix

Classes in javax.realtime used by javax.realtime

Class and Description
AbsoluteTime Jamaica Real-Time Specification for Java class AbsoluteTime.
ActiveEvent This is the interface for defining the active event system.
ActiveEventDispatcher Provides a means of dispatching a set of ActiveEvents.
Affinity Affinity provides APIs that permit access to the set of Processors a Thread or BoundAsyncEventHandler is permitted to run on.
AlignmentError The exception thrown on a request for a raw memory factory to return memory for a base address that is aligned such that the factory cannot guarantee that loads and stores based on that address will meet the factory's specifications.
AperiodicParameters Jamaica Real-Time Specification for Java class AperiodicParameters
ArrivalTimeQueueOverflowException Jamaica Real-Time Specification for Java class ArrivalTimeQueueOverflowException.
AsyncBaseEvent This is the base class for all asynchronous events, where asynchronous is in regards to running code, not external time.
AsyncBaseEventHandler This is the base class for all event handlers.
AsyncEvent Jamaica Real-Time Specification for Java class AsyncEvent.
AsyncEventHandler Jamaica Real-Time Specification for Java class AsyncEventHandler.
AsynchronouslyInterruptedException Jamaica Real-Time Specification for Java class AsynchronouslyInterruptedException.
AsyncLongEventHandler A version of AsyncBaseEventHandler that carries a long value as payload.
AsyncObjectEventHandler A version of AsyncBaseEventHandler that carries an Object value as payload.
BackingStoreAllocationException This error is thrown on an attempt to refer to an object in an inaccessible MemoryArea.
BoundSchedulable A marker interface to provide a type safe reference to all schedulables that are bound to a single underlying thread.
ByteOrder Defines the possible mappings between bytes and words in memory.
CeilingViolationException Jamaica Real-Time Specification for Java class CeilingViolationException.
ChainableAbsoluteTime A subclass of Absolute time that can be singularly linked.
Chronograph The interface for all devices that support the measurement of time with great accuracy.
Clock Jamaica Real-Time Specification for Java class Clock.
ConfigurationParameters Configuration parameters provide a way to specify various implementation-dependent parameters such as the Java stack and native stack sizes, and to configure the statically allocated ThrowBoundaryError associated with a Schedulable.
ConstructorCheckedException To throw when MemoryArea.newInstance(java.lang.Class<T>) causes the constructor of the new instance to throw a checked exception.
DeregistrationException An exception to throw when trying to deregister an ActiveEvent from an ActiveEventDispatcher to which it is not registered.
DuplicateFilterException Jamaica Real-Time Specification for Java class DuplicateFilterException.
EnclosedType Represents type size classes for deciding how large a lambda is.
EventQueueOverflowException When an arrival time occurs and should be queued, but the queue already holds a number of times equal to the initial queue length, an instance of this class is thrown.
FirstInFirstOutScheduler A version of PriorityScheduler where once a thread is scheduled at a given priority, it runs until it is blocked or is preempted by a higher priority thread.
ForEachTerminationException An exception to throw when a visitor should terminate early.
GarbageCollector Jamaica Real-Time Specification for Java class GarbageCollector.
HeapMemory Jamaica Real-Time Specification for Java class HeapMemory.
HighResolutionTime Class HighResolutionTime is the base class for AbsoluteTime and RelativeTime.
IllegalAssignmentError Jamaica Real-Time Specification for Java class IllegalAssignmentError.
IllegalTaskStateException The exception thrown when a Schedulable instance attempts an operation which is illegal in its current state.
ImmortalMemory Jamaica Real-Time Specification for Java class ImmortalMemory.
InaccessibleAreaException Jamaica Real-Time Specification for Java class InaccessibleAreaException.
Interruptible Jamaica Real-Time Specification for Java interface Interruptible.
LateStartException Exception thrown when a periodic realtime thread or timer is started after its assigned, absolute, start time.
MemoryAccessError This error is thrown on an attempt to refer to an object in an inaccessible MemoryArea.
MemoryArea MemoryArea is the abstract base class of all classes dealing with the representations of allocatable memory areas, including the immortal memory area, physical memory and scoped memory areas.
MemoryInUseException This exception will be thrown if a range of physical memory is created in an area that is already in use (see constructors of classes ImmortalPhysicalMemory, VTPhysicalMemory and LTPhysicalMemory).
MemoryParameters Jamaica Real-Time Specification for Java class MemoryParameters.
MemoryScopeException Jamaica Real-Time Specification for Java class MemoryScopeException.
MemoryTypeConflictException Jamaica Real-Time Specification for Java class MemoryTypeConflictException.
MinimumInterarrivalPolicy Defines the set of policies for handling interarrival time violations in SporadicParameters.
MITViolationException Jamaica Real-Time Specification for Java class MITViolationException.
MonitorControl Jamaica Real-Time Specification for Java class MonitorControl.
OffsetOutOfBoundsException Jamaica Real-Time Specification for Java class OffsetOutOfBoundsException.
PerennialMemory A base class for all memory areas whose contents can be unexceptionally referenced.
PeriodicParameters Jamaica Real-Time Specification for Java class PeriodicParameters.
PeriodicTimer Jamaica Real-Time Specification for Java class PeriodicTimer.
PhasingPolicy This class defines a set of constants that specify the supported policies for starting a thread or periodic timer, when it is started later than the assigned absolute time.
PhysicalMemoryTypeFilter Jamaica Real-Time Specification for Java class PhysicalMemoryTypeFilter.
POSIXInvalidSignalException An invalid POSIX signal number has been specified.
POSIXInvalidTargetException The target of the signal does not exist.
POSIXSignalPermissionException The process does not have permission to send the given signal to the given target.
PriorityCeilingEmulation PriorityCeilingEmulation provides an alternative monitor behaviour to the default PriorityInheritance policy.
PriorityInheritance PriorityInheritance is the default monitor control policy.
PriorityParameters Jamaica Real-Time Specification for Java class PriorityParameters.
PriorityScheduler Jamaica Real-Time Specification for Java class PriorityScheduler.
ProcessingGroupParameters Jamaica Real-Time Specification for Java class ProcessingGroupParameters
ProcessorAffinityException RTSJ 2.0 exception thrown in case of errors related to processor affinities.
QueueOverflowPolicy Defines the set of policies for handling overflow on event queues used by ReleaseParameters.
RangeOutOfBoundsException Thrown when the memory region overlaps with another region in use or memory that may not be used.
RationalTime Deprecated. RTSJ V1.0.1 class RationalTime is deprecated
RawMemoryAccess Jamaica Real-Time Specification for Java class RawMemoryAccess.
RealtimePermission All permission classes in the RTSJ inherit from this class.
RealtimeSecurity Jamaica Real-Time Specification for Java class RealtimeSecurity.
RealtimeThread Jamaica Real-Time Specification for Java class RealtimeThread.
RealtimeThreadGroup An enhanced ThreadGroup in which a RealtimeThread instance may be started, as well as a convention Thread.
RegistrationException An exception to throw when trying to register an ActiveEvent with an ActiveEventDispatcher to which it is already registered.
RelativeTime Jamaica Real-Time Specification for Java class RelativeTime.
Releasable A base interface for everything that has a dispatcher.
ReleaseParameters Jamaica Real-Time Specification for Java class ReleaseParameters
ReleaseRunner Manages a pool of threads to execute asynchronous event handler releases.
ReleaseRunner.Proxy An interface to encapsulate the execution contexts for running an instance of AsyncBaseEventHandler.
ResourceLimitError Jamaica Real-Time Specification for Java class ResourceLimitError.
ReturnsThis When true, which is the default, indicates that a method returns the object upon which it has been called; hence, the return value may be safely ignored.
RTSJModule Modules an RTSJ implementation may provide.
Schedulable Jamaica Real-Time Specification for Java class Schedulable.
Scheduler Jamaica Real-Time Specification for Java class Scheduler.
SchedulingParameters Jamaica Real-Time Specification for Java class SchedulingParameters.
ScopedCycleException Jamaica Real-Time Specification for Java class ScopedCycleException.
ScopedMemory Equivalent to and superseded by ScopedMemory.
SizeEstimator Jamaica Real-Time Specification for Java class SizeEstimator.
SizeOutOfBoundsException Jamaica Real-Time Specification for Java class SizeOutOfBoundsException.
SporadicParameters Jamaica Real-Time Specification for Java class SporadicParameters.
StaticCheckedException A base class for all checked exceptions defined in the specification which do not extend a conventional Java exception.
StaticError A base class for all errors defined in the specification which do not extend a conventional Java error.
StaticIllegalArgumentException A version of IllegalArgumentException to be thrown by RTSJ methods that does not require allocation.
StaticIllegalStateException The exception thrown when a Schedulable instance attempts to access a memory which is illegal in the memories current state.
StaticOutOfMemoryError A version of OutOfMemoryError that does not require allocation.
StaticRuntimeException A base class for all unchecked exceptions defined in the specification and do not extend a conventional Java exception.
StaticSecurityException A version of SecurityException to be thrown by RTSJ methods that does not require allocation.
StaticThrowable A marker interface to indicate that a Throwable is intended to be created once and reused.
StaticThrowable.Hidden A marker for static throwable support methods that should not be seen in a stack trace.
StaticThrowableStorage Provides the methods for managing the thread local memory used for storing the data needed by preallocated throwables, i.e., exceptions and errors which implement StaticThrowable.
StaticUnsupportedOperationException A version of UnsupportedOperationException to be thown by RTSJ methods that does not require allocation.
Subsumable A partial ordering relationship.
ThrowBoundaryError Jamaica Real-Time Specification for Java class ThrowBoundaryError.
TimeDispatcher A dispatcher for time events: Timer and RealtimeThread.sleep(javax.realtime.Clock, javax.realtime.HighResolutionTime<?>).
Timer Jamaica Real-Time Specification for Java class Timer.
UninitializedStateException Thrown when a resource is not yet initialized, such as a Clock which cannot be created yet because its data source is not yet available.
UnknownHappeningException Jamaica Real-Time Specification for Java class UnknownHappeningException.
UnsupportedPhysicalMemoryException Jamaica Real-Time Specification for Java class UnsupportedPhysicalMemoryException.
UnsupportedRawMemoryRegionException An exception to throw when a program requests a raw memory region which does not have an implementation.

Classes in javax.realtime used by javax.realtime.control

Class and Description
RealtimeThreadGroup An enhanced ThreadGroup in which a RealtimeThread instance may be started, as well as a convention Thread.
StaticThrowable A marker interface to indicate that a Throwable is intended to be created once and reused.

Classes in javax.realtime used by javax.realtime.device

Class and Description
ActiveEvent This is the interface for defining the active event system.
ActiveEventDispatcher Provides a means of dispatching a set of ActiveEvents.
AsyncBaseEvent This is the base class for all asynchronous events, where asynchronous is in regards to running code, not external time.
AsyncEvent Jamaica Real-Time Specification for Java class AsyncEvent.
DeregistrationException An exception to throw when trying to deregister an ActiveEvent from an ActiveEventDispatcher to which it is not registered.
OffsetOutOfBoundsException Jamaica Real-Time Specification for Java class OffsetOutOfBoundsException.
RealtimePermission All permission classes in the RTSJ inherit from this class.
RealtimeThreadGroup An enhanced ThreadGroup in which a RealtimeThread instance may be started, as well as a convention Thread.
RegistrationException An exception to throw when trying to register an ActiveEvent with an ActiveEventDispatcher to which it is already registered.
Releasable A base interface for everything that has a dispatcher.
SchedulingParameters Jamaica Real-Time Specification for Java class SchedulingParameters.
SizeOutOfBoundsException Jamaica Real-Time Specification for Java class SizeOutOfBoundsException.
StaticIllegalArgumentException A version of IllegalArgumentException to be thrown by RTSJ methods that does not require allocation.
StaticIllegalStateException The exception thrown when a Schedulable instance attempts to access a memory which is illegal in the memories current state.
UnsupportedRawMemoryRegionException An exception to throw when a program requests a raw memory region which does not have an implementation.

Classes in javax.realtime used by javax.realtime.enforce

Class and Description
AbsoluteTime Jamaica Real-Time Specification for Java class AbsoluteTime.
AsyncEventHandler Jamaica Real-Time Specification for Java class AsyncEventHandler.
IllegalAssignmentError Jamaica Real-Time Specification for Java class IllegalAssignmentError.
RealtimePermission All permission classes in the RTSJ inherit from this class.
RealtimeThreadGroup An enhanced ThreadGroup in which a RealtimeThread instance may be started, as well as a convention Thread.
RelativeTime Jamaica Real-Time Specification for Java class RelativeTime.
ReturnsThis When true, which is the default, indicates that a method returns the object upon which it has been called; hence, the return value may be safely ignored.
Schedulable Jamaica Real-Time Specification for Java class Schedulable.
StaticError A base class for all errors defined in the specification which do not extend a conventional Java error.
StaticIllegalArgumentException A version of IllegalArgumentException to be thrown by RTSJ methods that does not require allocation.
StaticIllegalStateException The exception thrown when a Schedulable instance attempts to access a memory which is illegal in the memories current state.
StaticThrowable A marker interface to indicate that a Throwable is intended to be created once and reused.

Classes in javax.realtime used by javax.realtime.memory

Class and Description
ConfigurationParameters Configuration parameters provide a way to specify various implementation-dependent parameters such as the Java stack and native stack sizes, and to configure the statically allocated ThrowBoundaryError associated with a Schedulable.
ForEachTerminationException An exception to throw when a visitor should terminate early.
HighResolutionTime Class HighResolutionTime is the base class for AbsoluteTime and RelativeTime.
IllegalAssignmentError Jamaica Real-Time Specification for Java class IllegalAssignmentError.
IllegalTaskStateException The exception thrown when a Schedulable instance attempts an operation which is illegal in its current state.
MemoryAccessError This error is thrown on an attempt to refer to an object in an inaccessible MemoryArea.
MemoryArea MemoryArea is the abstract base class of all classes dealing with the representations of allocatable memory areas, including the immortal memory area, physical memory and scoped memory areas.
MemoryParameters Jamaica Real-Time Specification for Java class MemoryParameters.
RealtimePermission All permission classes in the RTSJ inherit from this class.
ReleaseRunner Manages a pool of threads to execute asynchronous event handler releases.
ScopedCycleException Jamaica Real-Time Specification for Java class ScopedCycleException.
SizeEstimator Jamaica Real-Time Specification for Java class SizeEstimator.
StaticIllegalArgumentException A version of IllegalArgumentException to be thrown by RTSJ methods that does not require allocation.
StaticIllegalStateException The exception thrown when a Schedulable instance attempts to access a memory which is illegal in the memories current state.
StaticUnsupportedOperationException A version of UnsupportedOperationException to be thown by RTSJ methods that does not require allocation.
ThrowBoundaryError Jamaica Real-Time Specification for Java class ThrowBoundaryError.

Classes in javax.realtime used by javax.realtime.posix

Class and Description
ActiveEvent This is the interface for defining the active event system.
ActiveEventDispatcher Provides a means of dispatching a set of ActiveEvents.
AsyncBaseEvent This is the base class for all asynchronous events, where asynchronous is in regards to running code, not external time.
AsyncBaseEventHandler This is the base class for all event handlers.
AsyncEvent Jamaica Real-Time Specification for Java class AsyncEvent.
AsyncLongEvent An event that carries a long as payload
DeregistrationException An exception to throw when trying to deregister an ActiveEvent from an ActiveEventDispatcher to which it is not registered.
POSIXInvalidSignalException An invalid POSIX signal number has been specified.
POSIXInvalidTargetException The target of the signal does not exist.
POSIXSignalPermissionException The process does not have permission to send the given signal to the given target.
RealtimePermission All permission classes in the RTSJ inherit from this class.
RealtimeThreadGroup An enhanced ThreadGroup in which a RealtimeThread instance may be started, as well as a convention Thread.
RegistrationException An exception to throw when trying to register an ActiveEvent with an ActiveEventDispatcher to which it is already registered.
Releasable A base interface for everything that has a dispatcher.
SchedulingParameters Jamaica Real-Time Specification for Java class SchedulingParameters.
StaticIllegalArgumentException A version of IllegalArgumentException to be thrown by RTSJ methods that does not require allocation.
StaticIllegalStateException The exception thrown when a Schedulable instance attempts to access a memory which is illegal in the memories current state.