1, Ant build
MyEclipse is the Eclipse and the default build tool is to use xml configuration file + building code implementation of the project ANTjava
build.xml is the ant build configuration files
Ant then integrated development kit (jar package)
Eclipse is a plug-in, save features and plugins directory in eclipse in
Several configuration file build.xml + jar package
Defects: Not suitable for engineering and project management resources relations
Engineering resources: jar package, folder, file
2, Maven build
Similar ant, project management, engineering do build, build a resource management tool for the job, project relationships
Construction of the project :
Compile, package, deploy
Work Resource Management:
Management jar, asking about the price, catalog, data
Project Management
Written a function, how to reuse? How to operate?
Management can be used again maven between engineering: dependence, inheritance, aggregation
Dependency: A B dependent engineering project, the project code B can be used.
Inheritance: A project inherit B project, you can use all the resources B project definition. Such as jar, file
Aggregation: A project engineering polymer B, B A project is a part of the project, in a similar internal class java
3, Maven repository
maven can be aided engineering resource management, resource is the most common jar
By building a tool to manage all the jar package, jar should be stored in what position?
In order to set up spoof apache server, save all the jar package, jar uploaded compiled by the development team
Application of the network may request the application be downloaded jar and
Applications are available for download in the download address and name of the only resource management, you can use the jar Sion tube
apache server to be built warehouse
Root warehouse:
Apache is to build a central repository, the default maven build a central warehouse tools
Mirror Warehouse:
Some central warehouse tripartite body build up of a local area network
aliyun mirrored built warehouse serving Chinese programmers
Local Warehouse:
Local computer in a directory, a cache is a local application
As long as local applications downloaded resources, both in the local backup repository
Repeatedly use the same resources, only the first visit back to the central repository and download
Subsequent use of all resources in the local warehouse, unless switched local repository directory
4, local configuration settings.xml
maven local profile: xml configuration file is a no route request and naming
Mirroring warehouse configuration uses liyun
JDK standard
