1. Introduction of Invoker in Dubbo
Why is Invoker the core model of Dubbo?
Invoker is an entity domain in Dubbo, that is, it really exists.Other models approach it or convert it, and it also represents an executable from which invoke calls can be made.At the service provider, Invoker is used to invoke the service provider class.On the service ...
Posted by jini01 on Fri, 14 Feb 2020 23:45:09 -0800
Earlier, we talked about how services are exported to the registry.In fact, one thing Dubbo does is publish the URL of the service to the registry.Now let's talk about how the consumer subscribes to the service from the registry and makes remote calls.
2. Reference Service Time Series Diagram
First, generally speaking the general int ...
Posted by Infinitus 8 on Wed, 12 Feb 2020 09:25:50 -0800
From Here https://www.jianshu.com/p/1ef5cd97ba2b
What is Zipkin
Zipkin is an open source distributed real-time data tracking system, designed based on a paper by Google Dapper and developed by Twitter.Its main function is to aggregate real-time monitoring data from heterogeneous systems.Distri ...
Posted by agriz on Fri, 07 Feb 2020 17:46:32 -0800
1. Download Dubbo source code at https://github.com/alibaba/dubbo
2. Unzip the zip file to the directory "D: \ technical data \ zookeeper \ Dubbo master \ Dubbo master"
Manual packaging. Here you only need to package the war package of Dubbo admin. So go to the Dubbo admin directory and use maven to pac ...
Posted by tito on Fri, 31 Jan 2020 00:15:56 -0800
Jmeter test Dubbo interface
This article introduces two ways to use jmeter to test dubbo interface
Call through the way of jmeter secondary development (jar) (recommended, with requirements for coding ability)
Call through JMeter plugins Dubbo
Call through ...
Posted by magnetica on Tue, 14 Jan 2020 20:12:48 -0800
Why design the @Adaptive annotation
Where, when and how dubbo source is used
Source Code Analysis for @Adaptive Extension Loading Process
First, look at the description of adaptive scaling on the following website:
In Dubbo, many extensions are l ...
Posted by robot43298 on Sat, 11 Jan 2020 16:43:24 -0800
1. client building
import static org.elasticsearch.common.settings.Settings.settingsBuilder;
import org.elasticsearch.client.Client; import org.elasticsearch.client.transport.TransportClient; import org.elasticsearch.common.settings.Settings; import org.elasticsearch.c ...
Posted by Repgahroll on Sun, 05 Jan 2020 22:56:03 -0800
Another inaccessible event
First of all, refer to this kind of questions Troubleshooting: foreign consumer XXX access service YYY from registry zzz use Dubbo version 2.5.3, please check register access list (whitelist / blacklist)
It's not the same thing to find out~
It can be seen from the error reporting above that ...
Posted by creet0n on Sat, 04 Jan 2020 19:47:22 -0800
In one day, two partners asked me about the on-demand loading mechanism of filter. It's necessary to record it here
The predecessor of filter in dubbo source code series
Today's filter of dubbo source code series
The following attributes exist in the comment about Activate in dubbo
Posted by gardner1 on Tue, 31 Dec 2019 11:59:02 -0800
Through the detailed explanation of the previous article, we know that the Dubbo service consumer label dubbo:reference will eventually create a corresponding ReferenceBean instance in the Spring container, and ReferenceBean implements the Spring life cycle interface: InitializingBean. Next, we should look at the implementation of its afterprop ...
Posted by Fari on Sun, 22 Dec 2019 02:06:53 -0800