我想将"org.kohsuke" % "file-leak-detector" % "1.13"
Java代理添加到我的sbt配置中。
//plugins.sbt
addSbtPlugin("com.lightbend.sbt" % "sbt-javaagent" % "0.1.5")
//build.sbt
enablePlugins(SbtWeb, PlayScala, DebianPlugin, JavaAgent)
javaAgents += "org.kohsuke" % "file-leak-detector" % "1.13"
但是这在运行时失败。
Failed to find Premain-Class manifest attribute in /usr/share/someApp/bin/../file-leak-detector/file-leak-detector-1.13.jar
Error occurred during initialization of VM
agent library failed to init: instrument
[我发现我需要具有依赖项的jar才能将其作为javaAgent运行,但是如果我从理论上可以从https://repo1.maven.org/maven2/org/kohsuke/file-leak-detector/1.13/下载该文件我不知道如何在sbt-javaagent
插件中使用它。
我也尝试过:
javaAgents += ("org.kohsuke" % "file-leak-detector" % "1.13") from "https://repo1.maven.org/maven2/org/kohsuke/file-leak-detector/1.13/file-leak-detector-1.13-jar-with-dependencies.jar"
但没有运气。关于如何强制sbt-javaagent插件使用file-leak-detector-1.13-jar-with-dependencies.jar
而不是file-leak-detector-1.13-jar
的任何想法?
我认为您正在使用from
提供明确的URL做正确的事
如果您的项目需要的依赖项不存在于存储库,可以按以下方式指定指向其jar的直接URL:
from
[当我像这样提供显式libraryDependencies += "slinky" % "slinky" % "2.1" from "https://slinky2.googlecode.com/svn/artifacts/2.1/slinky.jar"
时,似乎可以在我的机器上运行
scope
注意javaAgents += JavaAgent(
"org.kohsuke" % "file-leak-detector-1.13-jar-with-dependencies" % "1.13" % Runtime from "https://repo1.maven.org/maven2/org/kohsuke/file-leak-detector/1.13/file-leak-detector-1.13-jar-with-dependencies.jar",
arguments = "help"
)
。我认为这是可行的,因为% Runtime
很荣幸并且arguments = "help"
输出
sbt run
同样,如果我设置了sbt:sbt-javaagents-leka> run
[info] running (fork) example.Hello
[error] File leak detector arguments (to specify multiple values, separate them by ',':
[error] help - show the help screen.
[error] trace - log every open/close operation to stderr.
[error] trace=FILE - log every open/close operation to the given file.
[error] error=FILE - if 'too many open files' error is detected, send the dump here.
[error] by default it goes to stderr.
[error] threshold=N - instead of waiting until 'too many open files', dump once
[error] we have N descriptors open.
[error] http=PORT - Run a mini HTTP server that you can access to get stats on demand
[error] Specify 0 to choose random available port, -1 to disable, which is default.
[error] strong - Don't let GC auto-close leaking file descriptors
[error] listener=S - Specify the fully qualified name of ActivityListener class to activate from beginning
[error] dumpatshutdown- Dump open file handles at shutdown
[error] excludes=FILE - Ignore files opened directly/indirectly in specific methods.
[error] File lists 'some.pkg.ClassName.methodName' patterns.
,它也会输出
arguments = "threshold=1"