org.apache.ignite.marshaller

## Class MarshallerUtils

- java.lang.Object
- - org.apache.ignite.marshaller.MarshallerUtils

-     public class MarshallerUtils
      extends Object

  Utility marshaller methods.

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `static String` | `CLS_NAMES_FILE` Class names file.
    `static String` | `JDK_CLS_NAMES_FILE` Jdk class names file.

  - ### Method Summary

    All Methods Static Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `static IgnitePredicate<String>` | `classNameFilter(ClassLoader clsLdr)` Returns class name filter for marshaller.
    `static JdkMarshaller` | `jdkMarshaller(@Nullable String nodeName)` Create JDK marshaller with provided node name.
    `static IgniteProductVersion` | `jobReceiverVersion()` Returns thread local job receiver node version.
    `static void` | `jobReceiverVersion(IgniteProductVersion ver)` Sets thread local job receiver node version.
    `static IgniteProductVersion` | `jobSenderVersion()` Returns thread local job sender node version.
    `static void` | `jobSenderVersion(IgniteProductVersion ver)` Sets thread local job sender node version.
    `static void` | `processSystemClasses(ClassLoader ldr, @Nullable Collection<PluginProvider> plugins, Consumer<String> proc)` Find all system class names (for JDK or Ignite classes) and process them with a given consumer.
    `static void` | `setNodeName(Marshaller marsh, @Nullable String nodeName)` Set node name to marshaller context if possible.

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Field Detail

    - #### JDK_CLS_NAMES_FILE

          public static final String JDK_CLS_NAMES_FILE

      Jdk class names file.
      See Also:
        Constant Field Values

    - #### CLS_NAMES_FILE

          public static final String CLS_NAMES_FILE

      Class names file.
      See Also:
        Constant Field Values

  - ### Method Detail

    - #### setNodeName

          public static void setNodeName(Marshaller marsh,
                                         @Nullable
                                         @Nullable String nodeName)

      Set node name to marshaller context if possible.
      Parameters:
        `marsh` - Marshaller instance.
        `nodeName` - Node name.

    - #### jdkMarshaller

          public static JdkMarshaller jdkMarshaller(@Nullable
                                                    @Nullable String nodeName)

      Create JDK marshaller with provided node name.
      Parameters:
        `nodeName` - Node name.
      Returns:
        JDK marshaller.

    - #### jobSenderVersion

          public static void jobSenderVersion(IgniteProductVersion ver)

      Sets thread local job sender node version.
      Parameters:
        `ver` - Thread local job sender node version.

    - #### jobSenderVersion

          public static IgniteProductVersion jobSenderVersion()

      Returns thread local job sender node version.
      Returns:
        Thread local job sender node version.

    - #### jobReceiverVersion

          public static void jobReceiverVersion(IgniteProductVersion ver)

      Sets thread local job receiver node version.
      Parameters:
        `ver` - Thread local job receiver node version.

    - #### jobReceiverVersion

          public static IgniteProductVersion jobReceiverVersion()

      Returns thread local job receiver node version.
      Returns:
        Thread local job receiver node version.

    - #### classNameFilter

          public static IgnitePredicate<String> classNameFilter(ClassLoader clsLdr)
                                                         throws IgniteCheckedException

      Returns class name filter for marshaller.
      Parameters:
        `clsLdr` - Class loader.
      Returns:
        Class name filter for marshaller.
      Throws:
        `IgniteCheckedException`

    - #### processSystemClasses

          public static void processSystemClasses(ClassLoader ldr,
                                                  @Nullable
                                                  @Nullable Collection<PluginProvider> plugins,
                                                  Consumer<String> proc)
                                           throws IOException

      Find all system class names (for JDK or Ignite classes) and process them with a given consumer.
      Parameters:
        `ldr` - Class loader.
        `plugins` - Plugins.
        `proc` - Class processor (class name consumer).
      Throws:
        `IOException`

2022 Copyright © Apache Software Foundation
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Ignite Database and Caching Platform | : ver. 2.12.0
Release Date | : January 10 2022