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Add, delete, modify and query LDAP data with java 1, ldap is used in many systems, and code is needed to realize data management of ldap in specific business. First, add the dependency package of ldap: <dependency> <groupId>org.springframework.ldap</groupId> <artifactId>spring-ldap- ...

Neo Jun met the situation that he needed to call the web service interface. However, as a little white, he was tired of understanding this aspect. After groping, he completed a small Demo and recorded it. 1: background My colleague gave me a web service address. After opening it, the suffix is "...? wsdl". Put the link "http: / / ...

Spring Cloud Bus connects distributed nodes with lightweight message brokers. It can be used for broadcast profile changes or communication between services, or for monitoring. This article is about the implementation of Spring Cloud Bus to notify the change of configuration file of microservice architecture. 1, Preparations This article is ...

For a long time, I was very distressed about the problem of unable to inject dependency. For similar problems, I made the following summary: 1. For distributed architecture If the prompt indicates that the dependency cannot be injected, consider which project is not referenced. For the war package, all references should be made, for example: 　 ...

In the form of command line, expanding cluster is to increase Server continuously , in many practical business scenarios, we need to implement CS pattern with Ignite, and this article will provide detailed code. Major maven dependencies: <dependency> <groupId>org.apache.ignite</groupId> ...

Summary Today, I saw the installation image of zstack on the official website, and found that it was released on March 24, 2018. Because the local environment is a test environment, and I haven't tried to upgrade zstack, I plan to upgrade zstack Things to know before upgrading First of all, zstack supports two upgrade methods on the official w ...

Get ready First, refer to the previous article to configure CAS and RESTFUL. Refer to: http://blog.csdn.net/happyteafriends/article/details/7450120   The scenario is as follows, CAS address: http://10.1.81.223:8080/cas-server-webapp Two WEB application addresses: http://10.1.81.223:8080/webapp2 http://10.1.81.223:8080/webapp1   Objectiv ...

In order to facilitate local development, testing and production packaging are occasionally involved. The configuration of each environment is different. Configuration files of multiple environments need to be configured to avoid having to modify the configuration files when packaging The default configuration file of the SpringBoot project is ...

1. When installing apache, it has been checked that there is no mysql native to centos installed locally. If there is any, it must be uninstalled, or the port may be occupied 2. Prepare mysql installation package (note that when compiling, the compilation of mysql 5.5 and above is different from that of mysql 5.5 and below. 5.5 needs to be comp ...

Background Soon after May 1, in order to cope with the online service outage, the leader arranged everyone to take turns on duty. But the server is deployed in the intranet. Even if you know that it is down and want to restart, you can't do without a computer. It's not feasible for us to take computers to travel on May Day. So ...