org.copperengine.management.PersistentPriorityProcessorPoolMXBean Maven / Gradle / Ivy

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COPPER is an open-source, powerful, light-weight, and easily configurable workflow engine. The power of COPPER is that it uses Java as a description language for workflows.

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/*
 * Copyright 2002-2015 SCOOP Software GmbH
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://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.
 */
package org.copperengine.management;

public interface PersistentPriorityProcessorPoolMXBean extends ProcessorPoolMXBean {

    public void setLowerThreshold(int lowerThreshold);

    public int getLowerThreshold();

    public void setUpperThreshold(int upperThreshold);

    public int getUpperThreshold();

    public int getUpperThresholdReachedWaitMSec();

    public void setUpperThresholdReachedWaitMSec(int upperThresholdReachedWaitMSec);

    public int getEmptyQueueWaitMSec();

    public void setEmptyQueueWaitMSec(int emptyQueueWaitMSec);

    public int getDequeueBulkSize();

    public void setDequeueBulkSize(int dequeueBulkSize);

    /**
     * Suspends dequeuing of workflow instances from the storage.
     * Workflow instances that already reside in the transient queue are still processed, i.e.
     * calling this methods runs this processor pool "dry".
     * 
     * @see PersistentPriorityProcessorPoolMXBean#resumeDequeue()
     */
    public void suspendDequeue();

    /**
     * Resumes dequeuing of workflow instances from the storage.
     * 
     * @see PersistentPriorityProcessorPoolMXBean#suspendDequeue()
     */
    public void resumeDequeue();

}