A C D E F G H I L M N O P R S T U W

A

allocate() - Method in class org.openucx.jucx.ucp.UcpMemMapParams

Identify requirement for allocation, if passed address is not a null-pointer then it will be used as a hint or direct address for allocation.

allocationParams - Static variable in class org.openucx.jucx.examples.UcxBenchmark

amDataRelease(long) - Method in class org.openucx.jucx.ucp.UcpWorker

This routine releases data that persisted through an Active Message callback because that callback returned UCS_INPROGRESS.

argsMap - Static variable in class org.openucx.jucx.examples.UcxBenchmark

C

cancelRequest(UcpRequest) - Method in class org.openucx.jucx.ucp.UcpWorker

This routine tries to cancels an outstanding communication request.

canPersist() - Method in class org.openucx.jucx.ucp.UcpAmData

Whether this amData descriptor can be persisted outside UcpAmRecvCallback.onReceive(long, long, org.openucx.jucx.ucp.UcpAmData, org.openucx.jucx.ucp.UcpEndpoint) callback by returning UcsConstants.STATUS#UCS_INPROGRESS

checkArraySizes(long[], long[]) - Static method in class org.openucx.jucx.UcxParams

clear() - Method in class org.openucx.jucx.ucp.UcpEndpointParams

clear() - Method in class org.openucx.jucx.ucp.UcpListenerParams

clear() - Method in class org.openucx.jucx.ucp.UcpMemMapParams

clear() - Method in class org.openucx.jucx.ucp.UcpParams

clear() - Method in class org.openucx.jucx.ucp.UcpWorkerParams

clear() - Method in class org.openucx.jucx.UcxParams

Reset state of parameters.

close() - Method in class org.openucx.jucx.ucp.UcpAmData

close() - Method in class org.openucx.jucx.ucp.UcpContext

close() - Method in class org.openucx.jucx.ucp.UcpEndpoint

close() - Method in class org.openucx.jucx.ucp.UcpListener

close() - Method in class org.openucx.jucx.ucp.UcpMemory

close() - Method in class org.openucx.jucx.ucp.UcpRemoteKey

close() - Method in class org.openucx.jucx.ucp.UcpWorker

closeNonBlockingFlush() - Method in class org.openucx.jucx.ucp.UcpEndpoint

Releases the endpoint by scheduling flushes on all outstanding operations.

closeNonBlockingForce() - Method in class org.openucx.jucx.ucp.UcpEndpoint

Releases the endpoint without any confirmation from the peer.

closeResources() - Static method in class org.openucx.jucx.examples.UcxBenchmark

context - Static variable in class org.openucx.jucx.examples.UcxBenchmark

createContextAndWorker() - Static method in class org.openucx.jucx.examples.UcxBenchmark

D

deregister() - Method in class org.openucx.jucx.ucp.UcpMemory

This routine unmaps a user specified memory segment.

E

equals(Object) - Method in class org.openucx.jucx.UcxNativeStruct

F

fieldMask - Variable in class org.openucx.jucx.UcxParams

Mask of valid fields in this structure.

fixed() - Method in class org.openucx.jucx.ucp.UcpMemMapParams

Don't interpret address as a hint: place the mapping at exactly that address.

flushNonBlocking(UcxCallback) - Method in class org.openucx.jucx.ucp.UcpEndpoint

This routine flushes all outstanding AMO and RMA communications on this endpoint.

flushNonBlocking(UcxCallback) - Method in class org.openucx.jucx.ucp.UcpWorker

This routine flushes all outstanding AMO and RMA communications on the this worker.

G

getAddress() - Method in class org.openucx.jucx.ucp.UcpListener

Returns a socket address of this listener.

getAddress() - Method in class org.openucx.jucx.ucp.UcpMemMapParams

getAddress() - Method in class org.openucx.jucx.ucp.UcpMemory

Address of registered memory.

getAddress() - Method in class org.openucx.jucx.ucp.UcpWorker

This routine returns the address of the worker object.

getAddress(ByteBuffer) - Static method in class org.openucx.jucx.UcxUtils

Returns native address of the current position of a direct byte buffer.

getBandwithGbits(long, long) - Static method in class org.openucx.jucx.examples.UcxBenchmark

getByteBufferView(long, long) - Static method in class org.openucx.jucx.UcxUtils

Returns view of underlying memory region as a ByteBuffer.

getClientAddress() - Method in class org.openucx.jucx.ucp.UcpConnectionRequest

The address of the remote client that sent the connection request to the server.

getDataAddress() - Method in class org.openucx.jucx.ucp.UcpAmData

Get an address of received data

getDataHandle() - Method in class org.openucx.jucx.ucp.UcpAmData

Get UCX data handle descriptor to pass to UcpWorker.recvAmDataNonBlocking(long, long, long, org.openucx.jucx.UcxCallback, int)

getFlags() - Method in class org.openucx.jucx.ucp.UcpAmData

Receive operation flags.

getLength() - Method in class org.openucx.jucx.ucp.UcpAmData

getLength() - Method in class org.openucx.jucx.ucp.UcpMemMapParams

getLength() - Method in class org.openucx.jucx.ucp.UcpMemory

Length of registered memory

getMaxAmHeaderSize() - Method in class org.openucx.jucx.ucp.UcpWorker

Maximal allowed header size for UcpEndpoint.sendAmNonBlocking(int, long, long, long, long, long, org.openucx.jucx.UcxCallback, int) routine.

getMemoryTypesMask() - Method in class org.openucx.jucx.ucp.UcpContext

getMemType() - Method in class org.openucx.jucx.ucp.UcpMemory

Type of allocated memory.

getNativeId() - Method in class org.openucx.jucx.UcxNativeStruct

Getter for native pointer as long.

getNonBlocking(long, UcpRemoteKey, ByteBuffer, UcxCallback) - Method in class org.openucx.jucx.ucp.UcpEndpoint

Non-blocking remote memory get operation.

getNonBlocking(long, UcpRemoteKey, long, long, UcxCallback) - Method in class org.openucx.jucx.ucp.UcpEndpoint

getNonBlocking(long, UcpRemoteKey, long, long, UcxCallback, int) - Method in class org.openucx.jucx.ucp.UcpEndpoint

getNonBlockingImplicit(long, UcpRemoteKey, ByteBuffer) - Method in class org.openucx.jucx.ucp.UcpEndpoint

Non-blocking implicit remote memory get operation.

getNonBlockingImplicit(long, UcpRemoteKey, long, long) - Method in class org.openucx.jucx.ucp.UcpEndpoint

Non-blocking implicit remote memory get operation.

getRecvLength() - Method in class org.openucx.jucx.ucp.UcpTagMessage

getRecvSize() - Method in class org.openucx.jucx.ucp.UcpRequest

The size of the received data in bytes, valid only for recv requests, e.g.: UcpWorker.recvTaggedNonBlocking(ByteBuffer buffer, UcxCallback clb)

getRemoteKeyBuffer() - Method in class org.openucx.jucx.ucp.UcpMemory

This routine allocates memory buffer and packs into the buffer a remote access key (RKEY) object.

getSenderTag() - Method in class org.openucx.jucx.ucp.UcpRequest

Sender tag, valid only for tag receive requests.

getSenderTag() - Method in class org.openucx.jucx.ucp.UcpTagMessage

getSockAddr() - Method in class org.openucx.jucx.ucp.UcpListenerParams

getStatus() - Method in class org.openucx.jucx.ucp.UcpRequest

getStatus() - Method in exception org.openucx.jucx.UcxException

Status of exception to compare with UcsConstants.STATUS

H

hashCode() - Method in class org.openucx.jucx.UcxNativeStruct

I

initializeArguments(String[]) - Static method in class org.openucx.jucx.examples.UcxBenchmark

Initializes common variables from command line arguments.

isCompleted() - Method in class org.openucx.jucx.ucp.UcpRequest

isDataValid() - Method in class org.openucx.jucx.ucp.UcpAmData

Whether actual data is received or need to call UcpAmData.receive(long, UcxCallback)

isMemTypeSupported(long, int) - Static method in class org.openucx.jucx.ucs.UcsConstants.MEMORY_TYPE

Checks whether context's memory type mask (received via UcpContext.getMemoryTypesMask()) supports particular memory type.

L

load() - Static method in class org.openucx.jucx.NativeLibs

M

main(String[]) - Static method in class org.openucx.jucx.examples.UcxReadBWBenchmarkReceiver

main(String[]) - Static method in class org.openucx.jucx.examples.UcxReadBWBenchmarkSender

MEMORY_TYPE() - Constructor for class org.openucx.jucx.ucs.UcsConstants.MEMORY_TYPE

memoryMap(UcpMemMapParams) - Method in class org.openucx.jucx.ucp.UcpContext

Associates memory allocated/mapped region with communication operations.

N

NativeLibs - Class in org.openucx.jucx

NativeLibs() - Constructor for class org.openucx.jucx.NativeLibs

newEndpoint(UcpEndpointParams) - Method in class org.openucx.jucx.ucp.UcpWorker

Creates new UcpEndpoint on current worker.

newListener(UcpListenerParams) - Method in class org.openucx.jucx.ucp.UcpWorker

Creates new UcpListener on current worker.

newWorker(UcpWorkerParams) - Method in class org.openucx.jucx.ucp.UcpContext

Creates new UcpWorker on current context.

nonBlocking() - Method in class org.openucx.jucx.ucp.UcpMemMapParams

Complete the registration faster, possibly by not populating the pages up-front, and mapping them later when they are accessed by communication routines.

numIterations - Static variable in class org.openucx.jucx.examples.UcxBenchmark

O

onConnectionRequest(UcpConnectionRequest) - Method in interface org.openucx.jucx.ucp.UcpListenerConnectionHandler

This callback routine is invoked on the server side to handle incoming connections from remote clients.

onError(UcpEndpoint, int, String) - Method in interface org.openucx.jucx.ucp.UcpEndpointErrorHandler

This callback routine is invoked when transport level error detected.

onError(int, String) - Method in class org.openucx.jucx.UcxCallback

onReceive(long, long, UcpAmData, UcpEndpoint) - Method in interface org.openucx.jucx.ucp.UcpAmRecvCallback

The callback is always called from the progress context, therefore calling UcpWorker.progress() is not allowed.

onSuccess(UcpRequest) - Method in class org.openucx.jucx.UcxCallback

org.openucx.jucx - package org.openucx.jucx

org.openucx.jucx.examples - package org.openucx.jucx.examples

org.openucx.jucx.ucp - package org.openucx.jucx.ucp

org.openucx.jucx.ucs - package org.openucx.jucx.ucs

P

progress() - Method in class org.openucx.jucx.ucp.UcpWorker

This routine explicitly progresses all communication operations on a worker.

progressRequest(UcpRequest) - Method in class org.openucx.jucx.ucp.UcpWorker

Blocking progress for request until it's not completed.

putNonBlocking(ByteBuffer, long, UcpRemoteKey, UcxCallback) - Method in class org.openucx.jucx.ucp.UcpEndpoint

Non-blocking remote memory put operation.

putNonBlocking(long, long, long, UcpRemoteKey, UcxCallback) - Method in class org.openucx.jucx.ucp.UcpEndpoint

putNonBlocking(long, long, long, UcpRemoteKey, UcxCallback, int) - Method in class org.openucx.jucx.ucp.UcpEndpoint

putNonBlockingImplicit(ByteBuffer, long, UcpRemoteKey) - Method in class org.openucx.jucx.ucp.UcpEndpoint

This routine initiates a storage of contiguous block of data that is described by the local buffer in the remote contiguous memory region described by remoteAddress and the remoteKey "memory handle".

putNonBlockingImplicit(long, long, long, UcpRemoteKey) - Method in class org.openucx.jucx.ucp.UcpEndpoint

This routine initiates a storage of contiguous block of data that is described by the local localAddress in the remote contiguous memory region described by remoteAddress and the remoteKey "memory handle".

R

receive(long, UcxCallback) - Method in class org.openucx.jucx.ucp.UcpAmData

recvAmDataNonBlocking(long, long, long, UcxCallback, int) - Method in class org.openucx.jucx.ucp.UcpWorker

This routine receives a message that is described by the data descriptor dataDesc, local address address and size size on a worker.

recvStreamNonBlocking(long, long, long, UcxCallback, int) - Method in class org.openucx.jucx.ucp.UcpEndpoint

This routine receives data that is described by the local address and a size on the endpoint.

recvStreamNonBlocking(long, long, long, UcxCallback) - Method in class org.openucx.jucx.ucp.UcpEndpoint

recvStreamNonBlocking(long[], long[], long, UcxCallback, int) - Method in class org.openucx.jucx.ucp.UcpEndpoint

recvStreamNonBlocking(long[], long[], long, UcxCallback) - Method in class org.openucx.jucx.ucp.UcpEndpoint

recvStreamNonBlocking(ByteBuffer, long, UcxCallback) - Method in class org.openucx.jucx.ucp.UcpEndpoint

recvTaggedMessageNonBlocking(long, long, UcpTagMessage, UcxCallback, int) - Method in class org.openucx.jucx.ucp.UcpWorker

Non-blocking receive operation for a probed message.

recvTaggedMessageNonBlocking(long, long, UcpTagMessage, UcxCallback) - Method in class org.openucx.jucx.ucp.UcpWorker

recvTaggedMessageNonBlocking(ByteBuffer, UcpTagMessage, UcxCallback) - Method in class org.openucx.jucx.ucp.UcpWorker

recvTaggedNonBlocking(ByteBuffer, long, long, UcxCallback) - Method in class org.openucx.jucx.ucp.UcpWorker

Non-blocking tagged-receive operation.

recvTaggedNonBlocking(long, long, long, long, UcxCallback) - Method in class org.openucx.jucx.ucp.UcpWorker

recvTaggedNonBlocking(long, long, long, long, UcxCallback, int) - Method in class org.openucx.jucx.ucp.UcpWorker

recvTaggedNonBlocking(ByteBuffer, UcxCallback) - Method in class org.openucx.jucx.ucp.UcpWorker

Non-blocking receive operation.

recvTaggedNonBlocking(long[], long[], long, long, UcxCallback) - Method in class org.openucx.jucx.ucp.UcpWorker

recvTaggedNonBlocking(long[], long[], long, long, UcxCallback, int) - Method in class org.openucx.jucx.ucp.UcpWorker

registerMemory(ByteBuffer) - Method in class org.openucx.jucx.ucp.UcpContext

Associates memory allocated/mapped region with communication operations.

removeAmRecvHandler(int) - Method in class org.openucx.jucx.ucp.UcpWorker

Clears Active Message callback.

requestAmFeature() - Method in class org.openucx.jucx.ucp.UcpParams

Request Active Message support feature.

requestAtomic32BitFeature() - Method in class org.openucx.jucx.ucp.UcpParams

Request 32-bit atomic operations support.

requestAtomic64BitFeature() - Method in class org.openucx.jucx.ucp.UcpParams

Request 64-bit atomic operations support.

requestRmaFeature() - Method in class org.openucx.jucx.ucp.UcpParams

Request remote memory access support.

requestStreamFeature() - Method in class org.openucx.jucx.ucp.UcpParams

Request stream support.

requestTagFeature() - Method in class org.openucx.jucx.ucp.UcpParams

Request tag matching support.

requestThreadSafety() - Method in class org.openucx.jucx.ucp.UcpWorkerParams

Requests the thread safety mode which worker and the associated resources should be created with.

requestWakeupAMO() - Method in class org.openucx.jucx.ucp.UcpWorkerParams

Atomic operation send completion.

requestWakeupEdge() - Method in class org.openucx.jucx.ucp.UcpWorkerParams

Use edge-triggered wakeup.

requestWakeupFeature() - Method in class org.openucx.jucx.ucp.UcpParams

Request interrupt notification support.

requestWakeupRMA() - Method in class org.openucx.jucx.ucp.UcpWorkerParams

Remote memory access send completion.

requestWakeupRX() - Method in class org.openucx.jucx.ucp.UcpWorkerParams

This event type will generate an event on completion of any receive operation (complete or partial, according to the underlying protocol).

requestWakeupTagRecv() - Method in class org.openucx.jucx.ucp.UcpWorkerParams

Tag receive completion.

requestWakeupTagSend() - Method in class org.openucx.jucx.ucp.UcpWorkerParams

Tag send completion.

requestWakeupTX() - Method in class org.openucx.jucx.ucp.UcpWorkerParams

This event type will generate an event on completion of any outgoing operation (complete or partial, according to the underlying protocol) for any type of transfer (send, atomic, or RMA).

resources - Static variable in class org.openucx.jucx.examples.UcxBenchmark

S

sendAmNonBlocking(int, long, long, long, long, long, UcxCallback, int) - Method in class org.openucx.jucx.ucp.UcpEndpoint

Send Active Message.

sendAmNonBlocking(int, long, long, long, long, long, UcxCallback) - Method in class org.openucx.jucx.ucp.UcpEndpoint

sendStreamNonBlocking(long, long, UcxCallback) - Method in class org.openucx.jucx.ucp.UcpEndpoint

This routine sends data that is described by the local address to the destination endpoint.

sendStreamNonBlocking(long, long, UcxCallback, int) - Method in class org.openucx.jucx.ucp.UcpEndpoint

sendStreamNonBlocking(long[], long[], UcxCallback) - Method in class org.openucx.jucx.ucp.UcpEndpoint

sendStreamNonBlocking(long[], long[], UcxCallback, int) - Method in class org.openucx.jucx.ucp.UcpEndpoint

sendStreamNonBlocking(ByteBuffer, UcxCallback) - Method in class org.openucx.jucx.ucp.UcpEndpoint

sendTaggedNonBlocking(ByteBuffer, long, UcxCallback) - Method in class org.openucx.jucx.ucp.UcpEndpoint

Non-blocking tagged-send operations This routine sends a messages that is described by the local buffer sendBuffer, starting of it's sendBuffer.position() and size sendBuffer.remaining().

sendTaggedNonBlocking(long, long, long, UcxCallback) - Method in class org.openucx.jucx.ucp.UcpEndpoint

sendTaggedNonBlocking(long, long, long, UcxCallback, int) - Method in class org.openucx.jucx.ucp.UcpEndpoint

sendTaggedNonBlocking(ByteBuffer, UcxCallback) - Method in class org.openucx.jucx.ucp.UcpEndpoint

Non blocking send operation.

sendTaggedNonBlocking(long[], long[], long, UcxCallback, int) - Method in class org.openucx.jucx.ucp.UcpEndpoint

Iov version of non blocking send operaation

sendTaggedNonBlocking(long[], long[], long, UcxCallback) - Method in class org.openucx.jucx.ucp.UcpEndpoint

serverPort - Static variable in class org.openucx.jucx.examples.UcxBenchmark

setAddress(long) - Method in class org.openucx.jucx.ucp.UcpMemMapParams

setAmRecvHandler(int, UcpAmRecvCallback, long) - Method in class org.openucx.jucx.ucp.UcpWorker

This routine installs a user defined callback to handle incoming Active Messages with a specific id.

setAmRecvHandler(int, UcpAmRecvCallback) - Method in class org.openucx.jucx.ucp.UcpWorker

setConfig(String, String) - Method in class org.openucx.jucx.ucp.UcpParams

The routine sets runtime UCP library configuration.

setConnectionHandler(UcpListenerConnectionHandler) - Method in class org.openucx.jucx.ucp.UcpListenerParams

Handler of an incoming connection request in a client-server connection flow.

setConnectionRequest(UcpConnectionRequest) - Method in class org.openucx.jucx.ucp.UcpEndpointParams

Connection request from client.

setCpu(int) - Method in class org.openucx.jucx.ucp.UcpWorkerParams

Mask of which CPUs worker resources should preferably be allocated on.

setErrorHandler(UcpEndpointErrorHandler) - Method in class org.openucx.jucx.ucp.UcpEndpointParams

Handler to process transport level failure.

setEstimatedNumEps(long) - Method in class org.openucx.jucx.ucp.UcpParams

An optimization hint of how many endpoints would be created on this context.

setEventFD(int) - Method in class org.openucx.jucx.ucp.UcpWorkerParams

External event file descriptor.

setLength(long) - Method in class org.openucx.jucx.ucp.UcpMemMapParams

setMemoryType(int) - Method in class org.openucx.jucx.ucp.UcpMemMapParams

Memory type (for possible memory types see UcsConstants.MEMORY_TYPE) It is an optimization hint to avoid memory type detection for map buffer.

setMtWorkersShared(boolean) - Method in class org.openucx.jucx.ucp.UcpParams

Indicates if this context is shared by multiple workers from different threads.

setNativeId(Long) - Method in class org.openucx.jucx.UcxNativeStruct

setNoLoopbackMode() - Method in class org.openucx.jucx.ucp.UcpEndpointParams

Avoid connecting the endpoint to itself when connecting the endpoint to the same worker it was created on.

setPeerErrorHandlingMode() - Method in class org.openucx.jucx.ucp.UcpEndpointParams

Guarantees that send requests are always completed (successfully or error) even in case of remote failure, disables protocols and APIs which may cause a hang or undefined behavior in case of peer failure, may affect performance and memory footprint.

setProtection(long) - Method in class org.openucx.jucx.ucp.UcpMemMapParams

Memory protection mode, e.g.

setSockAddr(InetSocketAddress) - Method in class org.openucx.jucx.ucp.UcpListenerParams

An address, on which UcpListener would bind.

setSocketAddress(InetSocketAddress) - Method in class org.openucx.jucx.ucp.UcpEndpointParams

Destination address in form of InetSocketAddress.

setTagSenderMask(long) - Method in class org.openucx.jucx.ucp.UcpParams

Mask which specifies particular bits of the tag which can uniquely identify the sender (UCP endpoint) in tagged operations.

setUcpAddress(ByteBuffer) - Method in class org.openucx.jucx.ucp.UcpEndpointParams

Destination address in form of workerAddress.

setUserData(ByteBuffer) - Method in class org.openucx.jucx.ucp.UcpWorkerParams

User data associated with the current worker.

signal() - Method in class org.openucx.jucx.ucp.UcpWorker

This routine signals that the event has happened, as part of the wake-up mechanism.

STATUS() - Constructor for class org.openucx.jucx.ucs.UcsConstants.STATUS

T

tagProbeNonBlocking(long, long, boolean) - Method in class org.openucx.jucx.ucp.UcpWorker

Non-blocking probe and return a message.

ThreadMode() - Constructor for class org.openucx.jucx.ucs.UcsConstants.ThreadMode

toString() - Method in class org.openucx.jucx.ucp.UcpAmData

toString() - Method in class org.openucx.jucx.ucp.UcpEndpoint

toString() - Method in class org.openucx.jucx.ucp.UcpEndpointParams

totalSize - Static variable in class org.openucx.jucx.examples.UcxBenchmark

U

UCP_AM_FLAG_PERSISTENT_DATA - Static variable in class org.openucx.jucx.ucp.UcpConstants

Guarantees that the specified UcpAmRecvCallback.onReceive(long, long, org.openucx.jucx.ucp.UcpAmData, org.openucx.jucx.ucp.UcpEndpoint) callback, will always be called with UcpConstants.UCP_AM_RECV_ATTR_FLAG_DATA flag set, and UcpAmData.canPersist() will return true, so the data will be accessible outside the callback, until UcpWorker.amDataRelease(long) is called.

UCP_AM_FLAG_WHOLE_MSG - Static variable in class org.openucx.jucx.ucp.UcpConstants

Indicates that the entire message will be handled in one callback.

UCP_AM_RECV_ATTR_FLAG_DATA - Static variable in class org.openucx.jucx.ucp.UcpConstants

Indicates that the data provided in UcpAmRecvCallback callback can be held by the user.

UCP_AM_RECV_ATTR_FLAG_RNDV - Static variable in class org.openucx.jucx.ucp.UcpConstants

Indicates that the arriving data was sent using rendezvous protocol.

UCP_AM_SEND_FLAG_EAGER - Static variable in class org.openucx.jucx.ucp.UcpConstants

UCP_AM_SEND_FLAG_REPLY - Static variable in class org.openucx.jucx.ucp.UcpConstants

Flags dictate the behavior of UcpEndpoint.sendAmNonBlocking(int, long, long, long, long, long, org.openucx.jucx.UcxCallback, int) routine.

UCP_AM_SEND_FLAG_RNDV - Static variable in class org.openucx.jucx.ucp.UcpConstants

UCP_MEM_MAP_PROT_LOCAL_READ - Static variable in class org.openucx.jucx.ucp.UcpConstants

The enumeration list describes the memory mapping protections supported by UcpContext.memoryMap(UcpMemMapParams)

UCP_MEM_MAP_PROT_LOCAL_WRITE - Static variable in class org.openucx.jucx.ucp.UcpConstants

UCP_MEM_MAP_PROT_REMOTE_READ - Static variable in class org.openucx.jucx.ucp.UcpConstants

UCP_MEM_MAP_PROT_REMOTE_WRITE - Static variable in class org.openucx.jucx.ucp.UcpConstants

UCP_STREAM_RECV_FLAG_WAITALL - Static variable in class org.openucx.jucx.ucp.UcpConstants

The enumeration defines behavior of UcpEndpoint.recvStreamNonBlocking(long, long, long, UcxCallback) function.

UcpAmData - Class in org.openucx.jucx.ucp

Wrapper over received active message data.

UcpAmRecvCallback - Interface in org.openucx.jucx.ucp

Callback to process incoming Active Message sent by UcpEndpoint.sendAmNonBlocking(int, long, long, long, long, long, org.openucx.jucx.UcxCallback, int) routine.

UcpConnectionRequest - Class in org.openucx.jucx.ucp

A server-side handle to incoming connection request.

UcpConstants - Class in org.openucx.jucx.ucp

UcpConstants() - Constructor for class org.openucx.jucx.ucp.UcpConstants

UcpContext - Class in org.openucx.jucx.ucp

UCP application context (or just a context) is an opaque handle that holds a UCP communication instance's global information.

UcpContext(UcpParams) - Constructor for class org.openucx.jucx.ucp.UcpContext

UcpEndpoint - Class in org.openucx.jucx.ucp

UcpEndpoint(UcpWorker, UcpEndpointParams) - Constructor for class org.openucx.jucx.ucp.UcpEndpoint

UcpEndpointErrorHandler - Interface in org.openucx.jucx.ucp

Handler to process transport level failure.

UcpEndpointParams - Class in org.openucx.jucx.ucp

Tuning parameters for the UCP endpoint.

UcpEndpointParams() - Constructor for class org.openucx.jucx.ucp.UcpEndpointParams

UcpListener - Class in org.openucx.jucx.ucp

The listener handle is an opaque object that is used for listening on a specific address and accepting connections from clients.

UcpListener(UcpWorker, UcpListenerParams) - Constructor for class org.openucx.jucx.ucp.UcpListener

UcpListenerConnectionHandler - Interface in org.openucx.jucx.ucp

A server-side handle to incoming connection request.

UcpListenerParams - Class in org.openucx.jucx.ucp

UcpListenerParams() - Constructor for class org.openucx.jucx.ucp.UcpListenerParams

UcpMemMapParams - Class in org.openucx.jucx.ucp

UcpMemMapParams() - Constructor for class org.openucx.jucx.ucp.UcpMemMapParams

UcpMemory - Class in org.openucx.jucx.ucp

Memory handle is an opaque object representing a memory region allocated through UCP library, which is optimized for remote memory access operations (zero-copy operations).

UcpParams - Class in org.openucx.jucx.ucp

Tuning parameters for UCP library.

UcpParams() - Constructor for class org.openucx.jucx.ucp.UcpParams

UcpRemoteKey - Class in org.openucx.jucx.ucp

Remote memory handle is an opaque object representing remote memory access information.

UcpRequest - Class in org.openucx.jucx.ucp

Request object, that returns by ucp operations (GET, PUT, SEND, etc.).

UcpTagMessage - Class in org.openucx.jucx.ucp

UCP Message descriptor is an opaque handle for a message returned by UcpWorker.tagProbeNonBlocking(long, long, boolean).

UcpWorker - Class in org.openucx.jucx.ucp

UCP worker is an opaque object representing the communication context.

UcpWorker(UcpContext, UcpWorkerParams) - Constructor for class org.openucx.jucx.ucp.UcpWorker

UcpWorkerParams - Class in org.openucx.jucx.ucp

UcpWorkerParams() - Constructor for class org.openucx.jucx.ucp.UcpWorkerParams

UCS_ERR_ALREADY_EXISTS - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_BUFFER_TOO_SMALL - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_BUSY - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_CANCELED - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_CONNECTION_RESET - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_ENDPOINT_TIMEOUT - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_EXCEEDS_LIMIT - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_FIRST_ENDPOINT_FAILURE - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_FIRST_LINK_FAILURE - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_INVALID_ADDR - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_INVALID_PARAM - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_IO_ERROR - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_LAST - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_LAST_ENDPOINT_FAILURE - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_LAST_LINK_FAILURE - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_MESSAGE_TRUNCATED - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_NO_DEVICE - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_NO_ELEM - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_NO_MEMORY - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_NO_MESSAGE - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_NO_PROGRESS - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_NO_RESOURCE - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_NOT_CONNECTED - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_NOT_IMPLEMENTED - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_OUT_OF_RANGE - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_REJECTED - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_SHMEM_SEGMENT - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_SOME_CONNECTS_FAILED - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_TIMED_OUT - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_UNREACHABLE - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_ERR_UNSUPPORTED - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_INPROGRESS - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_MEMORY_TYPE_CUDA - Static variable in class org.openucx.jucx.ucs.UcsConstants.MEMORY_TYPE

UCS_MEMORY_TYPE_CUDA_MANAGED - Static variable in class org.openucx.jucx.ucs.UcsConstants.MEMORY_TYPE

UCS_MEMORY_TYPE_HOST - Static variable in class org.openucx.jucx.ucs.UcsConstants.MEMORY_TYPE

UCS_MEMORY_TYPE_LAST - Static variable in class org.openucx.jucx.ucs.UcsConstants.MEMORY_TYPE

UCS_MEMORY_TYPE_ROCM - Static variable in class org.openucx.jucx.ucs.UcsConstants.MEMORY_TYPE

UCS_MEMORY_TYPE_ROCM_MANAGED - Static variable in class org.openucx.jucx.ucs.UcsConstants.MEMORY_TYPE

UCS_MEMORY_TYPE_UNKNOWN - Static variable in class org.openucx.jucx.ucs.UcsConstants.MEMORY_TYPE

UCS_OK - Static variable in class org.openucx.jucx.ucs.UcsConstants.STATUS

UCS_THREAD_MODE_MULTI - Static variable in class org.openucx.jucx.ucs.UcsConstants.ThreadMode

Multiple threads can access concurrently

UcsConstants - Class in org.openucx.jucx.ucs

UcsConstants() - Constructor for class org.openucx.jucx.ucs.UcsConstants

UcsConstants.MEMORY_TYPE - Class in org.openucx.jucx.ucs

UcsConstants.STATUS - Class in org.openucx.jucx.ucs

Status codes

UcsConstants.ThreadMode - Class in org.openucx.jucx.ucs

UcxBenchmark - Class in org.openucx.jucx.examples

UcxBenchmark() - Constructor for class org.openucx.jucx.examples.UcxBenchmark

UcxCallback - Class in org.openucx.jucx

Callback wrapper to notify successful or failure events from JNI.

UcxCallback() - Constructor for class org.openucx.jucx.UcxCallback

UcxException - Exception in org.openucx.jucx

Exception to be thrown from JNI and all UCX routines.

UcxException() - Constructor for exception org.openucx.jucx.UcxException

UcxException(String) - Constructor for exception org.openucx.jucx.UcxException

UcxException(String, int) - Constructor for exception org.openucx.jucx.UcxException

UcxNativeStruct - Class in org.openucx.jucx

Wrapper around native ucx struct, that holds pointer address.

UcxNativeStruct() - Constructor for class org.openucx.jucx.UcxNativeStruct

UcxParams - Class in org.openucx.jucx

Common interface for representing parameters to instantiate ucx objects.

UcxParams() - Constructor for class org.openucx.jucx.UcxParams

UcxReadBWBenchmarkReceiver - Class in org.openucx.jucx.examples

UcxReadBWBenchmarkReceiver() - Constructor for class org.openucx.jucx.examples.UcxReadBWBenchmarkReceiver

UcxReadBWBenchmarkSender - Class in org.openucx.jucx.examples

UcxReadBWBenchmarkSender() - Constructor for class org.openucx.jucx.examples.UcxReadBWBenchmarkSender

UcxUtils - Class in org.openucx.jucx

unpackRemoteKey(ByteBuffer) - Method in class org.openucx.jucx.ucp.UcpEndpoint

This routine unpacks the remote key (RKEY) object into the local memory such that it can be accessed and used by UCP routines.

W

waitForEvents() - Method in class org.openucx.jucx.ucp.UcpWorker

This routine waits (blocking) until an event has happened, as part of the wake-up mechanism.

worker - Static variable in class org.openucx.jucx.examples.UcxBenchmark

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