trait SigarProvider extends AnyRef

Provide sigar instance as SigarProxy.

User can provision sigar classes and native library in one of the following ways:

1) Use Kamon sigar-loader as a project dependency for the user project. Metrics extension will extract and load sigar library on demand with help of Kamon sigar provisioner.

2) Use Kamon sigar-loader as java agent: java -javaagent:/path/to/sigar-loader.jar Kamon sigar loader agent will extract and load sigar library during JVM start.

3) Place sigar.jar on the classpath and sigar native library for the o/s on the java.library.path User is required to manage both project dependency and library deployment manually.

Source
Provision.scala
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AnyRef, Any
Known Subclasses
DefaultSigarProvider
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Abstract Value Members

  1. abstract def extractFolder: String

    Library extract location.

Concrete Value Members

  1. def createSigarInstance: SigarProxy

    Create sigar instance with 2-phase sigar library loading.

    Create sigar instance with 2-phase sigar library loading. 1) Assume that library is already provisioned. 2) Attempt to provision library via sigar-loader.

  2. def isNativeLoaded: Boolean

    Verify if sigar native library is loaded and operational.

  3. def provisionSigarLibrary(): Unit

    Extract and load sigar native library.

  4. def verifiedSigarInstance: SigarProxy

    Create sigar and verify it works.