Overview > klyn.databases.sql.postgresql > PostgreSQLPacketStream
Version 0.1.2 Overview Index Tree Deprecated
PostgreSQLPacketStream
classin packageklyn.databases.sql.postgresql
public class PostgreSQLPacketStream:
PostgreSQLPacketStream

PostgreSQL packet stream for message-based protocol.

PostgreSQL protocol uses messages with format:

  • Type (1 byte, optional for startup)
  • Length (4 bytes, includes itself but not type)
  • Payload
Constructors
Modifier and Type Member Description
public PostgreSQLPacketStream
PostgreSQLPacketStream(socket as PostgreSQLSocketAdapter):
 No summary.
Methods
Modifier and Type Member Description
public close
close() as Void:
 Closes the stream.
public getLastMessageType
getLastMessageType() as Byte:
 Returns the last message type.
public readMessage
readMessage() as Byte[] throws SQLException:
 Reads a message with type byte.
public readStartupResponse
readStartupResponse() as Byte[] throws SQLException:
 Reads startup message response (no type byte).
public writeMessage
writeMessage(type as Int, payload as Byte[]) as Void throws SQLException:
 Writes a message with type byte.
public writeSslRequest
writeSslRequest() as Void throws SQLException:
 Writes SSL request.
public writeStartupMessage
writeStartupMessage(payload as Byte[]) as Void throws SQLException:
 Writes startup message (no type byte).