1. Log4j2 tutorial
The 1.x version of Log4j has been widely used in many applications, but due to memory leaks and other bug s, the code is difficult to maintain, as well as the disadvantages of using the old version of jdk, it was finished in August 2015. Its substitutes, SLF4J, L ...
Posted on Fri, 14 Feb 2020 05:43:19 -0500 by dave_biscuits
1. RabbitMQ message communication architecture
When it comes to message communication, we may first think of email, QQ, wechat, SMS and other communication methods. These communication methods have sender, receiver and a container for storing offline messages. But these communication modes are diffe ...
Posted on Wed, 12 Feb 2020 22:10:25 -0500 by james_holden
Multi project integrated single sign on configuration
After sso verification, when the client system needs to receive the results returned by sso system, it needs to define a Filter to get the returned results, and then do relevant processing for the returned results. If no processing is needed, the Filter can also be undefined here
package c ...
Posted on Wed, 12 Feb 2020 13:01:47 -0500 by StoneJunkie
I started the eureka, config, zuul, a microservice, and used postman to test whether the gateway worked.
at org.springframework.cloud.netflix.zuul.filters.post.SendErrorFilter.findZuulException(SendErrorFilter.java:118) ~[spring-cloud-netflix-zuul-2.2.1.RE ...
Posted on Wed, 12 Feb 2020 10:54:42 -0500 by Popcorn
After 5.15, Activiti has added a unified event entry. It is not necessary to add the following configuration for each node and process in the BPMN file defined by the process when listening for process events, so as to realize the practice of listening for events. This practice leads us to n ...
Posted on Wed, 12 Feb 2020 09:29:33 -0500 by Hebbs
Ahead Gson complete analysis (I) We understand and use JsonSerializer and JsonDeserializer to transform JSON and java entity classes. Here we use TypeAdapter to fulfill this requirement more efficiently.
JsonSerializer mentioned in the previous article
Both JsonElement and JsonDes ...
Posted on Wed, 12 Feb 2020 06:50:55 -0500 by unmash
1, atlas Compilation and packaging
2, atlas installation configuration
1. Compilation environment
2. Compilation steps
3. Installation steps
4. Hive hook configuration
5. Operation test
3, atlas configuration hive hook
4, Introduction to atlas
Posted on Tue, 11 Feb 2020 03:02:02 -0500 by bensonang
This Spring Festival holiday has been held at home because of the new crown. I have nothing to do to turn out the spinnaker code and review each microservice again. I made some notes and shared them today. If there is spinnaker development or bug repair in the future, I can directly focus on it. It i ...
Posted on Mon, 10 Feb 2020 00:47:24 -0500 by whiterecluse
http request is the most commonly used method of inter system interface call.
In java, there are many ways of http request. httpClient is a common way at present, and it is easy to use.
However, creating an httpClient is a time-consuming process. To improve performance, the http connection poo ...
Posted on Sun, 09 Feb 2020 23:51:53 -0500 by scross
Catalogue - TensorFlow
A little bit of my understanding
In a sense, in-depth learning = neural networks
Is a multilayer process
x0 -> y_1=f(Wx0) -> y_2=f(Wx1) -> y_3=f(Wx2) -> . . . -> y=f(Wx(n-1))
Each of these layers
Start with a round of "straight" (linear) ...
Posted on Sun, 09 Feb 2020 22:08:58 -0500 by greedyisg00d