Class ClassResolvers

java.lang.Object
io.netty.handler.codec.serialization.ClassResolvers
@Deprecated public final class ClassResolvers extends Object
Deprecated.
This class has been deprecated with no replacement, because serialization can be a security liability
Factory methods for creating ClassResolver instances.

Security: serialization can be a security liability, and should not be used without defining a list of classes that are allowed to be desirialized. Such a list can be specified with the jdk.serialFilter system property, for instance. See the serialization filtering article for more information.

  • Method Details

    • cacheDisabled

      public static ClassResolver cacheDisabled(ClassLoader classLoader)
      Deprecated.
      cache disabled
      Parameters:
      classLoader - - specific classLoader to use, or null if you want to revert to default
      Returns:
      new instance of class resolver

    • weakCachingResolver

      public static ClassResolver weakCachingResolver(ClassLoader classLoader)
      Deprecated.
      non-aggressive non-concurrent cache good for non-shared default cache
      Parameters:
      classLoader - - specific classLoader to use, or null if you want to revert to default
      Returns:
      new instance of class resolver

    • softCachingResolver

      public static ClassResolver softCachingResolver(ClassLoader classLoader)
      Deprecated.
      aggressive non-concurrent cache good for non-shared cache, when we're not worried about class unloading
      Parameters:
      classLoader - - specific classLoader to use, or null if you want to revert to default
      Returns:
      new instance of class resolver

    • weakCachingConcurrentResolver

      public static ClassResolver weakCachingConcurrentResolver(ClassLoader classLoader)
      Deprecated.
      non-aggressive concurrent cache good for shared cache, when we're worried about class unloading
      Parameters:
      classLoader - - specific classLoader to use, or null if you want to revert to default
      Returns:
      new instance of class resolver

    • softCachingConcurrentResolver

      public static ClassResolver softCachingConcurrentResolver(ClassLoader classLoader)
      Deprecated.
      aggressive concurrent cache good for shared cache, when we're not worried about class unloading
      Parameters:
      classLoader - - specific classLoader to use, or null if you want to revert to default
      Returns:
      new instance of class resolver