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Today Xiaobian to share with you about the characteristics of the Java open source platform O2OA server architecture of the relevant knowledge, detailed content, clear logic, I believe that most people still know too much about this knowledge, so share this article for your reference, I hope you have something to gain after reading this article, let's take a look at it.

O2OA is a Java open source enterprise information construction platform, including process management, portal management, information management, data management and service management. It won the title of the most valuable open source project of the year.

Users can directly use the existing functions of the platform to carry out information information construction, the platform provides a complete user management, rights management, process and information management system, and provides a large number of development components and out-of-the-box applications. It can greatly reduce the cost of enterprise information construction and the difficulty of business application development.

Product features:

1. All the code is open source, and developers can download the source code and compile it into their own information platform.

two。 The full function of the platform is free, and there is no limit on the number of people.

3. Support for private deployment, download the software installation package can be installed on your own server, the data is more secure.

4. Work anytime, anywhere, the platform supports HTML5-compatible browsers, provides native IOS/Android applications, and supports nailing and WeCom integration.

5. Highly scalable, users can customize the configuration of portals, process applications, and content management applications after simple learning.

The O2OA server actually contains five servers, which are:

1. WEB server: default port 80, which provides all static resource files and HTTP/HTTPS services required by O2OA.

2. Application server: the default port is 20020, which provides all application business logic jaxrs services.

3. Database server: the default port is 20050 (management port is 20051), which provides data persistence service, or can be replaced with third-party databases such as Mysql.

4. File storage server: the default port is 20040, which is similar to FTP server and provides all file access services.

5. Central server: the default port is 20030, which is responsible for server state management, load balancing, failure transfer, scheduled task management, etc.

These servers can be deployed separately or on the same host. The server network structure diagram is roughly shown in the following figure:

So from the diagram, if the network port management, O2OA server needs to open WEB server, APPLICATION server and CENTER server port. The default is: 80, 20020, 20030.

Common cluster deployment methods include:

1. WEB server: 1 (static resources will be cached on the client, so the load of the WEB server is not heavy. Of course, you can also use hardware load balancing devices to provide load support for multiple WEB services)

2. Application servers: 2 (or N, depending on the number of people supported and usage)

3. Database server: 2 (Mysql, master-slave)

4. File storage server: 1

5. Central server: 1

In addition, O2OA supports sliced databases with a maximum of 255nodes, that is, you can use no more than 255Mysql or other databases to support your enterprise information system to gain huge data storage capacity.

These are all the contents of this article entitled "what are the characteristics of Java open source platform O2OA server architecture?" Thank you for reading! I believe you will gain a lot after reading this article. The editor will update different knowledge for you every day. If you want to learn more knowledge, please pay attention to the industry information channel.

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