org.apache.ignite.cache.eviction.igfs.IgfsPerBlockLruEvictionPolicyMXBean Maven / Gradle / Ivy
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Java-based middleware for in-memory processing of big data in a distributed environment.
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.ignite.cache.eviction.igfs;
import java.util.Collection;
import org.apache.ignite.mxbean.MXBeanDescription;
import org.jetbrains.annotations.Nullable;
/**
* MBean for {@code IGFS per-block LRU} eviction policy.
*/
@MXBeanDescription("MBean for IGFS per-block LRU cache eviction policy.")
public interface IgfsPerBlockLruEvictionPolicyMXBean {
/**
* Gets maximum allowed size of all blocks in bytes.
*
* @return Maximum allowed size of all blocks in bytes.
*/
@MXBeanDescription("Maximum allowed size of all blocks in bytes.")
public long getMaxSize();
/**
* Sets maximum allowed size of data in all blocks in bytes.
*
* @param maxSize Maximum allowed size of data in all blocks in bytes.
*/
@MXBeanDescription("Sets aximum allowed size of data in all blocks in bytes.")
public void setMaxSize(long maxSize);
/**
* Gets maximum allowed amount of blocks.
*
* @return Maximum allowed amount of blocks.
*/
@MXBeanDescription("Maximum allowed amount of blocks.")
public int getMaxBlocks();
/**
* Sets maximum allowed amount of blocks.
*
* @param maxBlocks Maximum allowed amount of blocks.
*/
@MXBeanDescription("Sets maximum allowed amount of blocks.")
public void setMaxBlocks(int maxBlocks);
/**
* Gets collection of regex for paths whose blocks must not be evicted.
*
* @return Collection of regex for paths whose blocks must not be evicted.
*/
@MXBeanDescription("Collection of regex for paths whose blocks must not be evicted.")
@Nullable public Collection getExcludePaths();
/**
* Sets collection of regex for paths whose blocks must not be evicted.
*
* @param excludePaths Collection of regex for paths whose blocks must not be evicted.
*/
@MXBeanDescription("Sets collection of regex for paths whose blocks must not be evicted.")
public void setExcludePaths(@Nullable Collection excludePaths);
/**
* Gets current size of data in all blocks.
*
* @return Current size of data in all blocks.
*/
@MXBeanDescription("Current size of data in all blocks.")
public long getCurrentSize();
/**
* Gets current amount of blocks.
*
* @return Current amount of blocks.
*/
@MXBeanDescription("Current amount of blocks.")
public int getCurrentBlocks();
}