fastDFS is built by Docker

fastDFS is built by Docker Step 1: build a docker on the ECS https://blog.csdn.net/wjyyhhxit/article/details/83582588 It's almost the same with this blog. This blog uses Centos 7 Step 2: use Docker to pull the required image docker pull morunchang/fastdfs Because I use other methods to insta ...

Posted by Rabea on Tue, 18 Feb 2020 02:24:48 -0800

Ansible? Quick start

Ansible Article directory Ansible 1 Introduction to ansible 2 environment construction 3 Ansible installation 4 Ansible Inventory file 4.1 password based connection 4.2 connection based on secret key 4.3 use of host group 4.4 temporarily designated inventory 4.5 Inventory built in parameters 5 An ...

Posted by fredriksk on Mon, 17 Feb 2020 21:53:56 -0800

Express bird platform, query express information. Escaped pit

Express bird platform, query express information. Escaped pit Written in front Technology is updated and iterated, but there are always traces to follow. Endless wheel building has been exhausting. The pit that oneself jumps over, share final result, just for letting pain no longer repeat. One bac ...

Posted by ashrust on Mon, 17 Feb 2020 20:45:30 -0800

Spring cloud zuul service gateway implementation

authentication Next, write a simple authentication The request must carry the token parameter. If there is no token, the request will be rejected among filterType -- filter type, use pre? Type here filterOrder -- filter order. The smaller the value is, the higher the priority is. Here it ...

Posted by Tubbietoeter on Mon, 17 Feb 2020 02:42:43 -0800

Ambari Custom Service 1 - Introduction

background Ambari is a powerful big data cluster management platform. In practice, the big data components we use are not limited to those provided on the official website. How to integrate other components in ambari? Stacks & Services Stack is a collection of services. You can define multiple ...

Posted by NorthWestSimulations on Sat, 15 Feb 2020 18:13:52 -0800

Talk about artemis' ha Manager

order This paper mainly studies the HAManager of artemis HAManager activemq-artemis-2.11.0/artemis-server/src/main/java/org/apache/activemq/artemis/core/server/cluster/ha/HAManager.java public interface HAManager extends ActiveMQComponent { /** * return the current backup servers * * @return the backups */ Map<String, ...

Posted by datamodeler on Sat, 15 Feb 2020 09:19:02 -0800

AES encryption algorithm implemented in Java

AES encryption and decryption tool class package com.yan.demo; import org.apache.commons.lang3.StringUtils; import sun.misc.BASE64Decoder; import sun.misc.BASE64Encoder; import javax.crypto.Cipher; import javax.crypto.spec.IvParameterSpec; import javax.crypto.spec.SecretKeySpec; import java.security ...

Posted by snap2000 on Fri, 14 Feb 2020 10:30:38 -0800

Talk about the FederatedQueue of artemis

order This paper mainly studies the FederatedQueue of artemis FederatedQueue activemq-artemis-2.11.0/artemis-server/src/main/java/org/apache/activemq/artemis/core/server/federation/queue/FederatedQueue.java public class FederatedQueue extends FederatedAbstract implements ActiveMQServerConsumerPlugin, Serializable { private static final Logg ...

Posted by sachavdk on Fri, 14 Feb 2020 09:32:43 -0800

java AES encryption and decryption

AES encryption and decryption tool class package com.yan.demo; import org.apache.commons.lang3.StringUtils; import sun.misc.BASE64Decoder; import sun.misc.BASE64Encoder; import javax.crypto.Cipher; import javax.crypto.spec.IvParameterSpec; import javax.crypto.spec.SecretKeySpec; import java.security.MessageDigest; /** * @ClassName AES * @D ...

Posted by kam_uoc on Fri, 14 Feb 2020 08:17:13 -0800

MasterSlave cluster deployment of ActiveMQ high availability solution (HA)

In the previous documents, we demonstrated how to use shared files and shared databases to realize the cluster of activemq. See also MasterSlave cluster deployment of ActiveMQ high availability solution (HA) (I) In this section, we demonstrate how to implement clustering through leveldb + zookeeper. O ...

Posted by gjdunga on Fri, 14 Feb 2020 05:31:00 -0800