Class AgentJar

java.lang.Object
org.jacoco.agent.AgentJar
public final class AgentJar extends Object
API to access the agent JAR file as a resource. While the agent is a JAR file it is considered as a plain resource that must be configured for the application under test (target JVM). The agent JAR does not provide any public Java API.

  • Field Details

    • RESOURCE

      private static final String RESOURCE
      Name of the agent JAR file resource within this bundle.
      See Also:

    • ERRORMSG

      private static final String ERRORMSG

  • Constructor Details

    • AgentJar

      private AgentJar()

  • Method Details

    • getResource

      public static URL getResource()
      Returns a URL pointing to the JAR file.
      Returns:
      URL of the JAR file

    • getResourceAsStream

      public static InputStream getResourceAsStream()
      Returns the content of the JAR file as a stream.
      Returns:
      content of the JAR file

    • extractToTempLocation

      public static File extractToTempLocation() throws IOException
      Extract the JaCoCo agent JAR and put it into a temporary location. This file should be deleted on exit, but may not if the VM is terminated
      Returns:
      Location of the Agent Jar file in the local file system. The file should exist and be readable.
      Throws:
      IOException - Unable to unpack agent jar

    • extractTo

      public static void extractTo(File destination) throws IOException
      Extract the JaCoCo agent JAR and put it into the specified location.
      Parameters:
      destination - Location to write JaCoCo Agent Jar to. Must be writeable
      Throws:
      IOException - Unable to unpack agent jar

    • safeClose

      private static void safeClose(Closeable closeable)
      Close a stream ignoring any error
      Parameters:
      closeable - stream to be closed