Talk about RequestLogger of Elasticsearch RestClient

order This paper focuses on the RequestLogger of Elasticsearch RestClient RequestLogger elasticsearch-7.0.1/client/rest/src/main/java/org/elasticsearch/client/RequestLogger.java final class RequestLogger { private static final Log tracer = LogFactory.getLog("tracer"); private RequestLogger() { } /** * Logs a request that ...

Posted on Sat, 09 Nov 2019 11:49:41 -0500 by bluestar

Talk about deadlock analyzer of elastic search

order This paper focuses on the deadlock analyzer of elastic search DeadlockAnalyzer elasticsearch-7.0.1/server/src/main/java/org/elasticsearch/monitor/jvm/DeadlockAnalyzer.java public class DeadlockAnalyzer { private static final Deadlock NULL_RESULT[] = new Deadlock[0]; private final ThreadMXBean threadBean = ManagementFactory.getThr ...

Posted on Tue, 05 Nov 2019 13:37:45 -0500 by cbn_noodles

Talk about FsProbe of Elasticsearch

order This paper mainly studies FsProbe of elastic search FsProbe elasticsearch-7.0.1/server/src/main/java/org/elasticsearch/monitor/fs/FsProbe.java public class FsProbe { private static final Logger logger = LogManager.getLogger(FsProbe.class); private final NodeEnvironment nodeEnv; public FsProbe(NodeEnvironment nodeEnv) { ...

Posted on Tue, 05 Nov 2019 13:14:02 -0500 by Kilo

Talk about discovery plugin of elastic search

order This paper focuses on the discovery plugin of elastic search DiscoveryPlugin elasticsearch-7.0.1/server/src/main/java/org/elasticsearch/plugins/DiscoveryPlugin.java public interface DiscoveryPlugin { /** * Override to add additional {@link NetworkService.CustomNameResolver}s. * This can be handy if you want to provide your ...

Posted on Sun, 03 Nov 2019 15:19:47 -0500 by xbuzzx

Spring MVC heterogeneous response

We know that many software and websites provide services in the form of rest APIs, while the same API endpoint may respond to different formats of response bodies in different situations (such as successful or failed execution). For example, some API endpoints of ElasticSearch, when executed successfully (200), return the following { "_id": ...

Posted on Sun, 03 Nov 2019 12:17:53 -0500 by Ollie Saunders

Elk (elastic search, logstast,kibana)filebeat deployment and Practice

1. elk descriptionelk full name:elasticsearch:Is a distributed, high expansion, high real-time search and data analysis enginelogstash:It is an open source server-side data processing pipeline, which can collect data from multiple sources at the same time, transform the data, and then send the data to your favorite "repository"; for ...

Posted on Sun, 03 Nov 2019 08:24:14 -0500 by GetReady

Talk about the TaskScheduler of Elasticsearch

order This paper focuses on the task scheduler of elastic search TaskScheduler elasticsearch-7.0.1/libs/nio/src/main/java/org/elasticsearch/nio/TaskScheduler.java public class TaskScheduler { private final PriorityQueue<DelayedTask> tasks = new PriorityQueue<>(Comparator.comparingLong(DelayedTask::getDeadline)); /** * ...

Posted on Sat, 02 Nov 2019 02:47:20 -0400 by coco777

Java's new project learning online notes-day15

2.3.4 start logstash.bat Start logstash.bat to collect the data in teachplan? Media? Pub and write the index to ES. [mw_shl_code=applescript,true]logstash.bat ‐f ../config/mysql_course_media.conf [/mw_shl_code] 2.4 search service query course media interface 2.4.1 demand analysis The search service provides an interface for querying course med ...

Posted on Fri, 01 Nov 2019 00:28:39 -0400 by spiceweasel

Spring boot 2.0 integrates elastic search framework to realize high-performance search engine

Source of this article GitHub: smile from cicada https://github.com/cicadasmile/spring-boot-base I. installation and introduction Elasticsearch is a Lucene based search server. It provides a distributed multi-user full-text search engine based on RESTful web interface. Elasticsearch is developed in Java and released as open source under Apache ...

Posted on Thu, 31 Oct 2019 19:05:52 -0400 by Brandon Jaeger

Operation es through TransportClient

Get ready Add dependency <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-elasticsearch</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-s ...

Posted on Thu, 31 Oct 2019 18:07:16 -0400 by ldtiw