Package io.envoyproxy.envoy.extensions.matching.input_matchers.consistent_hashing.v3

Interface ConsistentHashingOrBuilder

All Superinterfaces:
com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder
All Known Implementing Classes:
ConsistentHashing, ConsistentHashing.Builder
public interface ConsistentHashingOrBuilder extends com.google.protobuf.MessageOrBuilder

  • Method Summary

    Modifier and Type
    Method
    Description
    int
    getModulo()
    The value to use for the modulus in the calculation.
    long
    getSeed()
    Optional seed passed through the hash function.
    int
    getThreshold()
    The threshold the resulting hash must be over in order for this matcher to evaluate to true.

    Methods inherited from interface com.google.protobuf.MessageLiteOrBuilder

    isInitialized

    Methods inherited from interface com.google.protobuf.MessageOrBuilder

    findInitializationErrors, getAllFields, getDefaultInstanceForType, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof

  • Method Details

    • getThreshold

      int getThreshold()
       The threshold the resulting hash must be over in order for this matcher to evaluate to true.
 This value must be below the configured modulo value.
 Setting this to 0 is equivalent to this matcher always matching.
      uint32 threshold = 1;
      Returns:
      The threshold.

    • getModulo

      int getModulo()
       The value to use for the modulus in the calculation. This effectively  bounds the hash output,
 specifying the range of possible values.
 This value must be above the configured threshold.
      uint32 modulo = 2 [(.validate.rules) = { ... }
      Returns:
      The modulo.

    • getSeed

      long getSeed()
       Optional seed passed through the hash function. This allows using additional information when computing
 the hash value: by changing the seed value, a different partition of matching and non-matching inputs will
 be created that remains consistent for that seed value.
      uint64 seed = 3;
      Returns:
      The seed.