Module com.hedera.hashgraph.sdk
Package com.hedera.hashgraph.sdk.proto

Interface FreezeServiceGrpc.AsyncService

All Known Implementing Classes:
FreezeServiceGrpc.FreezeServiceImplBase
Enclosing class:
FreezeServiceGrpc
public static interface FreezeServiceGrpc.AsyncService

 A service to manage network "freeze" events.
 This service provides a facility to prepare for network upgrades, halt network processing,
 perform network software upgrades, and automatically restart the network following an upgrade.

  • Method Summary

    Modifier and Type
    Method
    Description
    default void
    freeze(Transaction request, io.grpc.stub.StreamObserver<TransactionResponse> responseObserver)
    Freeze, cancel, or prepare a freeze.

  • Method Details

    • freeze

      default void freeze(Transaction request, io.grpc.stub.StreamObserver<TransactionResponse> responseObserver)
      
 Freeze, cancel, or prepare a freeze.
 This single transaction performs all of the functions supported
 by the network freeze service. These functions include actions to
 prepare an upgrade, prepare a telemetry upgrade, freeze the network,
 freeze the network for upgrade, or abort a scheduled freeze.
 <p>
 The actual freeze action SHALL be determined by the `freeze_type` field
 of the `FreezeTransactionBody`.<br/>
 The transaction body MUST be a `FreezeTransactionBody`.