| /* |
| * 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.jackrabbit.oak.segment.compaction; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static org.apache.jackrabbit.oak.segment.compaction.SegmentGCOptions.RETAINED_GENERATIONS_DEFAULT; |
| |
| import org.apache.jackrabbit.oak.commons.jmx.AnnotatedStandardMBean; |
| import org.apache.jackrabbit.oak.segment.compaction.SegmentGCOptions.GCType; |
| import org.apache.jackrabbit.oak.segment.file.FileStore; |
| import org.apache.jackrabbit.oak.segment.file.FileStoreGCMonitor; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class SegmentRevisionGCMBean |
| extends AnnotatedStandardMBean |
| implements SegmentRevisionGC { |
| |
| private static final Logger log = LoggerFactory.getLogger(SegmentRevisionGCMBean.class); |
| |
| @NotNull |
| private final FileStore fileStore; |
| |
| @NotNull |
| private final SegmentGCOptions gcOptions; |
| |
| @NotNull |
| private final FileStoreGCMonitor fileStoreGCMonitor; |
| |
| public SegmentRevisionGCMBean( |
| @NotNull FileStore fileStore, |
| @NotNull SegmentGCOptions gcOptions, |
| @NotNull FileStoreGCMonitor fileStoreGCMonitor) { |
| super(SegmentRevisionGC.class); |
| this.fileStore = checkNotNull(fileStore); |
| this.gcOptions = checkNotNull(gcOptions); |
| this.fileStoreGCMonitor = checkNotNull(fileStoreGCMonitor); |
| } |
| |
| //------------------------------------------------------------< SegmentRevisionGC >--- |
| |
| @Override |
| public boolean isPausedCompaction() { |
| return gcOptions.isPaused(); |
| } |
| |
| @Override |
| public void setPausedCompaction(boolean paused) { |
| gcOptions.setPaused(paused); |
| } |
| |
| @Override |
| public int getRetryCount() { |
| return gcOptions.getRetryCount(); |
| } |
| |
| @Override |
| public void setRetryCount(int retryCount) { |
| gcOptions.setRetryCount(retryCount); |
| } |
| |
| @Override |
| public int getForceTimeout() { |
| return gcOptions.getForceTimeout(); |
| } |
| |
| @Override |
| public void setForceTimeout(int timeout) { |
| gcOptions.setForceTimeout(timeout); |
| } |
| |
| @Override |
| public int getRetainedGenerations() { |
| return gcOptions.getRetainedGenerations(); |
| } |
| |
| @Override |
| public void setRetainedGenerations(int retainedGenerations) { |
| if (retainedGenerations != RETAINED_GENERATIONS_DEFAULT) { |
| log.warn( |
| "The number of retained generations defaults to {} and can't be " + |
| "changed. This configuration option is considered deprecated " + |
| "and will be removed in the future.", |
| RETAINED_GENERATIONS_DEFAULT |
| ); |
| } |
| } |
| |
| @Override |
| public long getGcSizeDeltaEstimation() { |
| return gcOptions.getGcSizeDeltaEstimation(); |
| } |
| |
| @Override |
| public void setGcSizeDeltaEstimation(long gcSizeDeltaEstimation) { |
| gcOptions.setGcSizeDeltaEstimation(gcSizeDeltaEstimation); |
| } |
| |
| @Override |
| public boolean isEstimationDisabled() { |
| return gcOptions.isEstimationDisabled(); |
| } |
| |
| @Override |
| public void setEstimationDisabled(boolean disabled) { |
| gcOptions.setEstimationDisabled(disabled); |
| } |
| |
| @Override |
| public String getGCType() { |
| return gcOptions.getGCType().toString(); |
| } |
| |
| @Override |
| public void setGCType(String gcType) { |
| gcOptions.setGCType(GCType.valueOf(gcType)); |
| } |
| |
| @Override |
| public void startRevisionGC() { |
| fileStore.getGCRunner().run(); |
| } |
| |
| @Override |
| public void cancelRevisionGC() { |
| fileStore.cancelGC(); |
| } |
| |
| @Override |
| public long getLastCompaction() { |
| return fileStoreGCMonitor.getLastCompaction(); |
| } |
| |
| @Override |
| public long getLastCleanup() { |
| return fileStoreGCMonitor.getLastCleanup(); |
| } |
| |
| @Override |
| public long getLastRepositorySize() { |
| return fileStoreGCMonitor.getLastRepositorySize(); |
| } |
| |
| @Override |
| public long getLastReclaimedSize() { |
| return fileStoreGCMonitor.getLastReclaimedSize(); |
| } |
| |
| @Nullable |
| @Override |
| public String getLastError() { |
| return fileStoreGCMonitor.getLastError(); |
| } |
| |
| @NotNull |
| @Override |
| public String getLastLogMessage() { |
| return fileStoreGCMonitor.getLastLogMessage(); |
| } |
| |
| @NotNull |
| @Override |
| public String getStatus() { |
| return fileStoreGCMonitor.getStatus(); |
| } |
| |
| @Override |
| public int getMemoryThreshold() { |
| return gcOptions.getMemoryThreshold(); |
| } |
| |
| @Override |
| public void setMemoryThreshold(int memoryThreshold) { |
| gcOptions.setMemoryThreshold(memoryThreshold); |
| } |
| |
| @Override |
| public boolean isRevisionGCRunning() { |
| return fileStore.getGCNodeWriteMonitor().isCompactionRunning(); |
| } |
| |
| @Override |
| public long getCompactedNodes() { |
| return fileStore.getGCNodeWriteMonitor().getCompactedNodes(); |
| } |
| |
| @Override |
| public long getEstimatedCompactableNodes() { |
| return fileStore.getGCNodeWriteMonitor().getEstimatedTotal(); |
| } |
| |
| @Override |
| public int getEstimatedRevisionGCCompletion() { |
| return fileStore.getGCNodeWriteMonitor().getEstimatedPercentage(); |
| } |
| |
| @Override |
| public long getRevisionGCProgressLog() { |
| return fileStore.getGCNodeWriteMonitor().getGcProgressLog(); |
| } |
| |
| @Override |
| public void setRevisionGCProgressLog(long gcProgressLog) { |
| gcOptions.setGCLogInterval(gcProgressLog); |
| } |
| } |