Class CancelRequest

java.lang.Object
io.r2dbc.postgresql.message.frontend.CancelRequest
All Implemented Interfaces:
FrontendMessage
public final class CancelRequest extends Object implements FrontendMessage
The CancelRequest message.

  • Constructor Details

    • CancelRequest

      public CancelRequest(int processId, byte[] secretKey)
      Create a new message.
      Parameters:
      processId - the process id of the target backend
      secretKey - the secret key for the target backend. Always 4 bytes before protocol version 3.2, variable-length (up to 256 bytes) since 3.2
      Throws:
      IllegalArgumentException - if secretKey is null

  • Method Details

    • encode

      public Publisher<io.netty.buffer.ByteBuf> encode(io.netty.buffer.ByteBufAllocator byteBufAllocator)
      Description copied from interface: FrontendMessage
      Encode a message into a ByteBuf.
      Specified by:
      encode in interface FrontendMessage
      Parameters:
      byteBufAllocator - the byteBufAllocator to use to get a ByteBuf to write into
      Returns:
      a Publisher that produces the ByteBuf containing the encoded message

    • equals

      public boolean equals(Object o)
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • toString

      public String toString()
      Overrides:
      toString in class Object