Uses of Class
org.apache.cassandra.utils.Shared

Packages that use Shared

Package	Description
org.apache.cassandra.concurrent
org.apache.cassandra.config
org.apache.cassandra.db.compaction
org.apache.cassandra.exceptions
org.apache.cassandra.io.util
org.apache.cassandra.service.paxos
org.apache.cassandra.streaming
org.apache.cassandra.utils
org.apache.cassandra.utils.concurrent
org.apache.cassandra.utils.memory

Uses of Shared in org.apache.cassandra.concurrent

Classes in org.apache.cassandra.concurrent with annotations of type Shared

Modifier and Type	Interface and Description
interface	ExecutorBuilder<E extends java.util.concurrent.ExecutorService> Configure an executor before creating it.
interface	ExecutorBuilderFactory<E extends ExecutorPlus,S extends SequentialExecutorPlus> Entry point for configuring and creating new executors.
interface	ExecutorFactory Entry point for configuring and creating new executors.
interface	ExecutorPlus Cassandra's extension of ExecutorService, using our own Future, supporting ExecutorPlus.inExecutor(), and execution with associated resources ExecutorPlus.execute(WithResources, Runnable) (which is primarily used for encapsulating ExecutorLocals without leaking implementing classes).
class	ImmediateExecutor
static class	InfiniteLoopExecutor.Daemon
static class	InfiniteLoopExecutor.InternalState
static class	InfiniteLoopExecutor.Interrupts
static class	InfiniteLoopExecutor.SimulatorSafe
interface	Interruptible
interface	LocalAwareExecutorPlus An ExecutorPlus that is aware of, and propagates to execution, any ExecutorLocals
interface	LocalAwareSequentialExecutorPlus A SequentialExecutorPlus that is aware of, and propagates to execution, any ExecutorLocals
interface	ResizableThreadPool
interface	ScheduledExecutorPlus
interface	SequentialExecutorPlus An ExecutorPlus that guarantees the order of execution matches the order of task submission, and provides a simple mechanism for the recurring pattern of ensuring a job is executed at least once after some point in time (i.e.
interface	Shutdownable
interface	TaskFactory A simple mechanism to impose our desired semantics on the execution of a task without requiring a specialised executor service.

Uses of Shared in org.apache.cassandra.config

Classes in org.apache.cassandra.config with annotations of type Shared

Modifier and Type	Class and Description
class	ParameterizedClass

Uses of Shared in org.apache.cassandra.db.compaction

Classes in org.apache.cassandra.db.compaction with annotations of type Shared

Modifier and Type	Class and Description
class	CompactionInterruptedException

Uses of Shared in org.apache.cassandra.exceptions

Classes in org.apache.cassandra.exceptions with annotations of type Shared

Modifier and Type	Class and Description
class	CassandraException
class	ExceptionCode Exceptions code, as defined by the binary protocol.
class	RequestExecutionException
interface	TransportException

Uses of Shared in org.apache.cassandra.io.util

Classes in org.apache.cassandra.io.util with annotations of type Shared

Modifier and Type	Interface and Description
interface	DataInputPlus Extension to DataInput that provides support for reading varints
interface	DataOutputPlus Extension to DataOutput that provides for writing ByteBuffer and Memory, potentially with an efficient implementation that is zero copy or at least has reduced bounds checking overhead.
interface	ReadableMemory

Uses of Shared in org.apache.cassandra.service.paxos

Classes in org.apache.cassandra.service.paxos with annotations of type Shared

Modifier and Type	Class and Description
class	Ballot
interface	BallotGenerator

Uses of Shared in org.apache.cassandra.streaming

Classes in org.apache.cassandra.streaming with annotations of type Shared

Modifier and Type	Interface and Description
interface	StreamingChannel
interface	StreamingDataInputPlus
interface	StreamingDataOutputPlus

Uses of Shared in org.apache.cassandra.utils

Classes in org.apache.cassandra.utils with annotations of type Shared

Modifier and Type	Interface and Description
interface	Clock Wrapper around time related functions that are either implemented by using the default JVM calls or by using a custom implementation for testing purposes.
interface	Closeable
interface	MonotonicClock Wrapper around time related functions that are either implemented by using the default JVM calls or by using a custom implementation for testing purposes.
interface	MonotonicClockTranslation
class	NativeLibraryDarwin A NativeLibraryWrapper implementation for Darwin/Mac.
class	NativeLibraryLinux A NativeLibraryWrapper implementation for Linux.
interface	NativeLibraryWrapper An interface to implement for using OS specific native methods.
class	TimeUUID
interface	WithResources A generic interface for encapsulating a Runnable task with related work before and after execution, using the built-in try-with-resources functionality offered by Closeable.

Uses of Shared in org.apache.cassandra.utils.concurrent

Classes in org.apache.cassandra.utils.concurrent with annotations of type Shared

Modifier and Type	Interface and Description
interface	Awaitable A generic signal consumer, supporting all of the typical patterns used in Cassandra.
interface	Condition Simpler API than java.util.concurrent.Condition; would be nice to extend it, but also nice to share API with Future, for which Netty's API is incompatible with java.util.concurrent.Condition Awaitable for explicit external signals.
interface	CountDownLatch
interface	Future<V> A Future that integrates several different (but equivalent) APIs used within Cassandra into a single concept, integrating also with our Awaitable abstraction, to overall improve coherency and clarity in the codebase.
interface	Promise<V> A Promise that integrates Promise with our Future API to improve clarity and coherence in the codebase.
static interface	Ref.OnLeak
interface	RunnableFuture<V>
interface	Semaphore
class	UncheckedInterruptedException Unchecked InterruptedException, to be thrown in places where an interrupt is unexpected
interface	WaitQueue A relatively easy to use utility for general purpose thread signalling.

Uses of Shared in org.apache.cassandra.utils.memory

Classes in org.apache.cassandra.utils.memory with annotations of type Shared

Modifier and Type	Interface and Description
static interface	BufferPool.DebugLeaks
static interface	HeapPool.Logged.Listener