MavenShadePlugin配置

Maven

Shade

Plugin

is

a

plugin

used

in

Apache

Maven

to

create

an

"uberJAR"

or

"shaded

JAR"

that

contains

all

the

dependencies

required

for

an

application

to

run,

packaged

into

a

single

JAR

file.This

is

particularly

useful

when

deploying

applications

to

a

distributed

environment,

such

as

a

Spark

cluster,

where

the

application

needs

to

be

selfcontained

and

all

its

dependencies

need

to

be

bundled

together.

Here's

a

basic

configuration

for

the

Maven

Shade

Plugin

in

your

project's

`pom.xml`

file:

```xml

org.apache.maven.plugins

MavenShadePlugin

3.2.4

package

shade

implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">

your.main.ClassName

```

In

this

configuration:

`org.apache.maven.plugins`

specifies

the

group

ID

of

the

plugin.

`mavenshadeplugin`

is

the

artifact

ID

of

the

plugin.

`3.2.4`

should

be

updated

to

the

latest

version

of

the

plugin

available.

``

element

defines

when

and

how

the

plugin

should

be

executed.

`package`

specifies

that

the

plugin

should

be

executed

during

the

packaging

phase

of

the

Maven

build

lifecycle.

`shade`

declares

the

goal

to

create

a

shaded

JAR.

``

contains

the

settings

for

the

shade

goal.

``

are

used

to

specify

any

transformers

that

should

be

applied

to

the

shaded

JAR.

`

implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">`

is

an

example

transformer

that

adds

a

manifest

file

to

the

JAR

with

the

main

class

specified.

`your.main.ClassName`

should

be

replaced

with

the

fully

qualified

name

of

the

class

containing

the

`main`

method

that

should

be

used

to

execute

your

application.

This

basic

configuration

will

create

a

shaded

JAR

file

when

you

run

the

`mvn

package`

command,

which

will

contain

all

the

dependencies

required

to

run

your

application.

If

you

need

to

exclude

certain

dependencies

from

being

included

in

the

shaded

JAR,

you

can

use

the

``

element

under

``.For

example:

```xml

...>

com.example:dependencytoexclude

```

You

can

add

multiple

``

elements

if

you

need

to

exclude

more

than

one

dependency.

For

more

advanced

configurations,

such

as

customizing

the

shaded

JAR's

output

name

or

relocating

classes,

refer

to

the

official

Maven

Shade

Plugin

documentation:

https://maven.apache.org/plugins/mavenshadeplugin/index.html