elasticsearch java client example

Key points Why not use the String.CompareTo method to compare the client version number? For example, the client version number is: 9.9.9, and the server-side latest client version number is: 10.0.1, although 10.0.1 is significantly higher than 9.9.9, but according to the CompareTo method, this 9.9.9 is greater than

1. Download SVN latest version of the Installation File, official website is: http://subversion.tigris.org/servlets/ProjectDocumentList? Folderid = 8100. Select the latest SVN Installation File for download. The latest version is Setup-Subversion-1.6.5.msi, 7.4 MB in size, installing SVN to my computer. It is best to use a Chinese path without spaces. Double-click the Setup-Subversion-1.6.5.msi-> enter the svn installation welcome interface, click "Next"-> enter the copyright related declaration

For a simple example of using PROTOBUF as a serialization of communication content, see: http://www.cnblogs.com/ghj1976/p/5458176.html. This article is a simple example of using JSON as a serialization of content. New example project, the way to generate a communication packet from the proto file is exactly the same as before. The source code in this article is:

This article takes HBase 0.90.2 as an example of how to use the Java language for HBase client programming in Windows systems, Eclipse IDE integration environments, including building tables, deleting tables, inserting records, deleting records, querying in various ways, and so on. 1. Preparatory work 1, download after the installation of JDK package (here is t

Producerrecord"Topic1", Integer. toString(i), Integer. toString(i)));Producer. Close();}}3. Consumer CodePackagecom. Lnho. Example. Kafka;import org. Apache. Kafka. Clients. Consumer. Consumerrecord;import org. Apache. Kafka. Clients. Consumer. Consumerrecords;import org. Apache. Kafka. Clients. Consumer. Kafkaconsumer;Import Java. Util. Arrays;Import Java. Util

JavaThe development interface transmits data using the HTTP protocolThis interface is mainly used to log in, the Java server provides an interface, mobile device clients (Android and iOS) through this interface to the user name and password and other things to the server authentication, The server then returns data telling the client whether the login was successful. For

In this example, we will see how to use the java.net package utility to create a restful client that accesses the rest service. This is not the simplest way to create a restful client, of course, because you have to read the server-side response yourself, as well as the JSON and Java object conversions.Request getpubli

Reference article: http://www.jb51.net/article/70317.htmKey pointsWhy can't I use the String.CompareTo method to compare the client version number?For example, the previous client version number is: 9.9.9, and the server side of the latest client version number is: 10.0.1, although 10.0.1 significantly higher than 9.9.

1.memcached Client for Java Clients api:memcached Client for Java URL: http://www.whalin.com/memcached Latest Version: java_memcached-release_2.0.1 Action Example: Java code Import com.danga.memcached.* Import org.apache.

The content of the Pom.xml in HelloWorld's MAVEN project is But what if you want to refer to a third party's library development? This article discusses this issue, taking MongoDB as an example, here does not introduce MongoDB, only know that he is a nosql, and there are client and server, We will refer to MongoDB Library to realize MongoDB and delete New Configuration in Pom This will have a corres

, JavaScript is used to implement client-side validation. However, you should not rely on client-side validation alone. Best practices show that validation should introduce the application framework at all levels. Now, let's look at two ways to add validation to our struts project. Here, we will take an example where the Employee will be captured by name and age

In this example, we will see how to use the java.net package utility to create a restful client that accesses the rest service. This is not the simplest way to create a restful client, of course, because you have to read the server-side response yourself, as well as the JSON and Java object conversions.Request getpubli

This article is excerpted from page 8-60 of Java Web development tutorial-getting started and improving (JSP + servlet. The following is an example of client verification. For more information about the Page code, see Java Web basics: 11th basic form elements, Call the verification method code reference

1:java client uploads, downloads files. Packagecom.li.utils;ImportJava.io.File;ImportJava.io.FileInputStream;Importjava.io.FileNotFoundException;ImportJava.io.FileOutputStream;Importjava.io.IOException;ImportJava.io.InputStream;ImportJava.io.OutputStream;ImportOrg.apache.commons.net.ftp.FTP;Importorg.apache.commons.net.ftp.FTPClient;ImportOrg.apache.commons.net.ftp.FTPFile;Importorg.apache.commons.net.ftp.F

=null;try{if (Key.isacceptable ()) {serversocketchannel serverchannel= (Serversocketchannel) key.channel (); Channel=serverchannel.accept () ;//Accept connection request channel.configureblocking (false); Channel.register (Selector,selectionkey.op_read);} Elseif (Key.isreadable ()) {channel= (Socketchannel) key.channel (); ReadBuffer.clear ();/* When the client channel is closed, itThe Read event is constantly received, but there is no message that th

Hessian VC + + client and Java server-side communication implementation Recently encountered a project, need to communicate with the Java server side, the Java server uses the protocol is Hessian. Have not heard, Google to find its official website (http://hessian.caucho.com/) briefly, similar to the C # Web servers,

Retrofit: Type-safe REST Client for Android java Monday, May 5, 201421:11Official website: http://square.github.io/retrofit/ GitHub Address: https://github.com/square/retrofit JavaDocs Address: http://square.github.io/retrofit/javadoc/index.html This essay is a translation of the official website tutorial, put out for everyone to reference!Outline@GET, @POST, @PUT, @DELETE, @HEAD@Path: {ID}@Query: