使用的是IDEA,直接引入
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plugins {
id
'com.github.johnrengelman.shadow'
version
'1.2.3'
}
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放在build.gradle的最上面,然后執行shadowJar即可。
網上說有一種方法
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jar {
manifest {
attributes
"Main-Class"
:
"$mainClassName"
}
from {
configurations.compile.
collect
{ it.isDirectory() ? it : zipTree(it) }
}
}
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這種方法確實打入進去了,但是運行的時候報錯,異常如下:
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Exception
in
thread
"main"
java.lang.VerifyError: (
class
: org/jboss/netty/channel/socket/nio/NioWorkerPool, method: newWorker signature: (Ljava/util/concurrent/Executor;)Lorg/jboss/netty/channel/socket/nio/AbstractNioWorker;) Wrong
return
type
in
function
at org.elasticsearch.transport.netty.NettyTransport.createClientBootstrap(NettyTransport.java:
354
)
at org.elasticsearch.transport.netty.NettyTransport.doStart(NettyTransport.java:
290
)
at org.elasticsearch.common.component.AbstractLifecycleComponent.start(AbstractLifecycleComponent.java:
68
)
at org.elasticsearch.transport.TransportService.doStart(TransportService.java:
182
)
at org.elasticsearch.common.component.AbstractLifecycleComponent.start(AbstractLifecycleComponent.java:
68
)
at org.elasticsearch.client.transport.TransportClient$Builder.build(TransportClient.java:
162
)
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不知道什么原因,不過用第三方插件暫時可以解決,原因慢慢排查了。
另外還有一種方法可以運行,不過依賴單獨放入一個lib目錄下,也就是jar和依賴分離的方法:
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jar {
String someString =
''
configurations.runtime.
each
{someString = someString +
" lib//"
+it.name}
manifest {
attributes
'Main-Class'
:
'com.gridsum.techpub.legal.etl.App'
attributes
'Class-Path'
: someString
}
}
|
以后用得到的時候再說~