Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/*
* 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.plugins.index.inventory;
import java.io.PrintWriter;
import java.util.Calendar;
import java.util.List;
import com.google.common.base.Strings;
import com.google.common.collect.ArrayListMultimap;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ListMultimap;
import org.apache.felix.inventory.Format;
import org.apache.felix.inventory.InventoryPrinter;
import org.apache.jackrabbit.oak.api.jmx.IndexStatsMBean;
import org.apache.jackrabbit.oak.commons.IOUtils;
import org.apache.jackrabbit.oak.plugins.index.AsyncIndexInfo;
import org.apache.jackrabbit.oak.plugins.index.AsyncIndexInfoService;
import org.apache.jackrabbit.oak.plugins.index.IndexInfo;
import org.apache.jackrabbit.oak.plugins.index.IndexInfoService;
import org.apache.jackrabbit.util.ISO8601;
import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Reference;
import static com.google.common.base.Preconditions.checkNotNull;
@Component(
service = InventoryPrinter.class,
property = {
"felix.inventory.printer.name=oak-index-stats",
"felix.inventory.printer.title=Oak Index Stats",
"felix.inventory.printer.format=TEXT"
})
public class IndexPrinter implements InventoryPrinter {
@Reference
private IndexInfoService indexInfoService;
@Reference
private AsyncIndexInfoService asyncIndexInfoService;
public IndexPrinter() {
}
public IndexPrinter(IndexInfoService indexInfoService, AsyncIndexInfoService asyncIndexInfoService) {
this.indexInfoService = checkNotNull(indexInfoService);
this.asyncIndexInfoService = checkNotNull(asyncIndexInfoService);
}
@Override
public void print(PrintWriter pw, Format format, boolean isZip) {
//TODO Highlight if failing
printAsyncIndexInfo(pw);
printIndexInfo(pw);
}
private void printAsyncIndexInfo(PrintWriter pw) {
List asyncLanes = ImmutableList.copyOf(asyncIndexInfoService.getAsyncLanes());
String title = "Async Indexers State";
printTitle(pw, title);
pw.printf("Number of async indexer lanes : %d%n", asyncLanes.size());
pw.println();
for (String lane : asyncLanes) {
pw.println(lane);
AsyncIndexInfo info = asyncIndexInfoService.getInfo(lane);
if (info != null) {
pw.printf(" Last indexed to : %s%n", formatTime(info.getLastIndexedTo()));
IndexStatsMBean stats = info.getStatsMBean();
if (stats != null) {
pw.printf(" Status : %s%n", stats.getStatus());
pw.printf(" Failing : %s%n", stats.isFailing());
pw.printf(" Paused : %s%n", stats.isPaused());
if (stats.isFailing()) {
pw.printf(" Failing since : %s%n", stats.getFailingSince());
pw.printf(" Latest error : %s%n", stats.getLatestError());
}
}
pw.println();
}
}
}
private static void printTitle(PrintWriter pw, String title) {
pw.println(title);
pw.println(Strings.repeat("=", title.length()));
}
private void printIndexInfo(PrintWriter pw) {
ListMultimap infos = ArrayListMultimap.create();
for (IndexInfo info : indexInfoService.getAllIndexInfo()) {
infos.put(info.getType(), info);
}
pw.printf("Total number of indexes : %d%n", infos.size());
for (String type : infos.keySet()){
List typedInfo = infos.get(type);
String title = String.format("%s(%d)", type, typedInfo.size());
printTitle(pw, title);
pw.println();
for (IndexInfo info : typedInfo){
printIndexInfo(pw, info);
}
}
}
private static void printIndexInfo(PrintWriter pw, IndexInfo info) {
pw.println(info.getIndexPath());
pw.printf(" Type : %s%n", info.getType());
if (info.getAsyncLaneName() != null) {
pw.printf(" Async : true%n");
pw.printf(" Async lane name : %s%n", info.getAsyncLaneName());
}
if (info.getIndexedUpToTime() > 0){
pw.printf(" Last indexed up to : %s%n", formatTime(info.getIndexedUpToTime()));
}
if (info.getLastUpdatedTime() > 0){
pw.printf(" Last updated time : %s%n", formatTime(info.getLastUpdatedTime()));
}
if (info.getSizeInBytes() >= 0){
pw.printf(" Size : %s%n", IOUtils.humanReadableByteCount(info.getSizeInBytes()));
}
if (info.getEstimatedEntryCount() >= 0){
pw.printf(" Estimated entry count : %d%n", info.getEstimatedEntryCount());
}
if (info.hasIndexDefinitionChangedWithoutReindexing()) {
pw.println(" Index definition changed without reindexing");
String diff = info.getIndexDefinitionDiff();
if (diff != null) {
pw.println(" "+diff);
}
}
pw.println();
}
private static String formatTime(long time){
Calendar cal = Calendar.getInstance();
cal.setTimeInMillis(time);
return ISO8601.format(cal);
}
}
