org.nd4j.linalg.api.ops.executioner.GridExecutioner Maven / Gradle / Ivy
/*******************************************************************************
* Copyright (c) 2015-2018 Skymind, Inc.
*
* This program and the accompanying materials are made available under the
* terms of the Apache License, Version 2.0 which is available at
* https://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* SPDX-License-Identifier: Apache-2.0
******************************************************************************/
package org.nd4j.linalg.api.ops.executioner;
import org.nd4j.linalg.api.ops.aggregates.Aggregate;
/**
* @author [email protected]
*/
public interface GridExecutioner extends OpExecutioner {
/**
* This method forces all currently enqueued ops to be executed immediately
*
* PLEASE NOTE: This call CAN be non-blocking, if specific backend implementation supports that.
*/
void flushQueue();
/**
* This method forces all currently enqueued ops to be executed immediately
*
* PLEASE NOTE: This call is always blocking, until all queued operations are finished
*/
void flushQueueBlocking();
/**
* This method returns number of operations currently enqueued for execution
*
* @return
*/
int getQueueLength();
/**
* This method enqueues aggregate op for future invocation
*
* @param op
*/
void aggregate(Aggregate op);
/**
* This method enqueues aggregate op for future invocation.
* Key value will be used to batch individual ops
*
* @param op
* @param key
*/
void aggregate(Aggregate op, long key);
}