Class ConfigurationInfo

java.lang.Object
jdk.management.jfr.ConfigurationInfo
public final class ConfigurationInfo extends Object
Management representation of a Configuration.
Since:
9
See Also:

  • Method Summary

    Modifier and Type
    Method
    Description
    static ConfigurationInfo
    from(CompositeData cd)
    Returns a ConfigurationInfo object represented by the specified CompositeData.
    String
    getContents()
    Returns the textual representation of the configuration associated with this ConfigurationInfo, typically the contents of the configuration file that was used to create the configuration.
    String
    getDescription()
    Returns a short sentence that describes the configuration associated with this ConfigurationInfo (for example, "Low overhead configuration safe for continuous use in production environments".
    String
    getLabel()
    Returns the human-readable name (for example, "Continuous" or "Profiling") for the configuration associated with this ConfigurationInfo
    String
    getName()
    Returns the name of the configuration associated with this ConfigurationInfo (for example, "default").
    String
    getProvider()
    Returns the provider of the configuration associated with this ConfigurationInfo (for example, "OpenJDK").
    Map<String,String>
    getSettings()
    Returns the settings for the configuration associated with this ConfigurationInfo.
    String
    toString()
    Returns a description of the configuration that is associated with this ConfigurationInfo.

    Methods declared in class Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    Modifier and Type
    Method
    Description
    protected Object
    clone()
    Creates and returns a copy of this object.
    boolean
    equals(Object obj)
    Indicates whether some other object is "equal to" this one.
    protected void
    finalize()
    Deprecated, for removal: This API element is subject to removal in a future version.
    Finalization is deprecated and subject to removal in a future release.
    final Class<?>
    getClass()
    Returns the runtime class of this Object.
    int
    hashCode()
    Returns a hash code value for this object.
    final void
    notify()
    Wakes up a single thread that is waiting on this object's monitor.
    final void
    notifyAll()
    Wakes up all threads that are waiting on this object's monitor.
    final void
    wait()
    Causes the current thread to wait until it is awakened, typically by being notified or interrupted.
    final void
    wait(long timeoutMillis)
    Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
    final void
    wait(long timeoutMillis, int nanos)
    Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

  • Method Details

    • getProvider

      public String getProvider()
      Returns the provider of the configuration associated with this ConfigurationInfo (for example, "OpenJDK").
      Returns:
      the provider, or null if doesn't exist
      See Also:

    • getContents

      public String getContents()
      Returns the textual representation of the configuration associated with this ConfigurationInfo, typically the contents of the configuration file that was used to create the configuration.
      Returns:
      contents, or null if doesn't exist
      See Also:

    • getSettings

      public Map<String,String> getSettings()
      Returns the settings for the configuration associated with this ConfigurationInfo.
      Returns:
      a Map with settings, not null
      See Also:

    • getLabel

      public String getLabel()
      Returns the human-readable name (for example, "Continuous" or "Profiling") for the configuration associated with this ConfigurationInfo
      Returns:
      the label, or null if doesn't exist
      See Also:

    • getName

      public String getName()
      Returns the name of the configuration associated with this ConfigurationInfo (for example, "default").
      Returns:
      the name, or null if doesn't exist
      See Also:

    • getDescription

      public String getDescription()
      Returns a short sentence that describes the configuration associated with this ConfigurationInfo (for example, "Low overhead configuration safe for continuous use in production environments".
      Returns:
      the description, or null if doesn't exist

    • from

      public static ConfigurationInfo from(CompositeData cd)
      Returns a ConfigurationInfo object represented by the specified CompositeData.

      The following table shows the required attributes that the specified CompositeData must contain.

      Required names and types for CompositeData
      Name Type
      name String
      label String
      description String
      provider String
      contents String
      settings javax.management.openmbean.TabularData with a TabularType with the keys "key" and "value", both of the String type
      Parameters:
      cd - CompositeData representing a ConfigurationInfo
      Returns:
      a ConfigurationInfo object represented by cd if cd is not null, null otherwise
      Throws:
      IllegalArgumentException - if cd does not represent a ConfigurationInfo with the required attributes

    • toString

      public String toString()
      Returns a description of the configuration that is associated with this ConfigurationInfo.
      Overrides:
      toString in class Object
      Returns:
      the description of the configuration, not null