Package org.h2.server.pg

Class PgServer

java.lang.Object
org.h2.server.pg.PgServer
All Implemented Interfaces:
Service
public class PgServer extends Object implements Service
This class implements a subset of the PostgreSQL protocol as described here: https://www.postgresql.org/docs/devel/protocol.html The PostgreSQL catalog is described here: https://www.postgresql.org/docs/7.4/catalogs.html

  • Field Details

  • Constructor Details

    • PgServer

      public PgServer()

  • Method Details

    • init

      public void init(String... args)
      Description copied from interface: Service
      Initialize the service from command line options.
      Specified by:
      init in interface Service
      Parameters:
      args - the command line options

    • getURL

      public String getURL()
      Description copied from interface: Service
      Get the URL of this service in a human readable form
      Specified by:
      getURL in interface Service
      Returns:
      the url

    • getPort

      public int getPort()
      Description copied from interface: Service
      Gets the port this service is listening on.
      Specified by:
      getPort in interface Service
      Returns:
      the port

    • start

      public void start()
      Description copied from interface: Service
      Start the service. This usually means create the server socket. This method must not block.
      Specified by:
      start in interface Service

    • listen

      public void listen()
      Description copied from interface: Service
      Listen for incoming connections. This method blocks.
      Specified by:
      listen in interface Service

    • stop

      public void stop()
      Description copied from interface: Service
      Stop the service.
      Specified by:
      stop in interface Service

    • isRunning

      public boolean isRunning(boolean traceError)
      Description copied from interface: Service
      Check if the service is running.
      Specified by:
      isRunning in interface Service
      Parameters:
      traceError - if errors should be written
      Returns:
      if the server is running

    • getAllowOthers

      public boolean getAllowOthers()
      Description copied from interface: Service
      Check if remote connections are allowed.
      Specified by:
      getAllowOthers in interface Service
      Returns:
      true if remote connections are allowed

    • getType

      public String getType()
      Description copied from interface: Service
      Get the human readable short name of the service.
      Specified by:
      getType in interface Service
      Returns:
      the type

    • getName

      public String getName()
      Description copied from interface: Service
      Get the human readable name of the service.
      Specified by:
      getName in interface Service
      Returns:
      the name

    • formatType

      public static String formatType(int pgType)
      Returns the name of the given type.
      Parameters:
      pgType - the PostgreSQL type oid
      Returns:
      the name of the given type

    • convertType

      public static int convertType(TypeInfo type)
      Convert the SQL type to a PostgreSQL type
      Parameters:
      type - the SQL type
      Returns:
      the PostgreSQL type

    • checkKeyAndGetDatabaseName

      public String checkKeyAndGetDatabaseName(String db)
      If no key is set, return the original database name. If a key is set, check if the key matches. If yes, return the correct database name. If not, throw an exception.
      Parameters:
      db - the key to test (or database name if no key is used)
      Returns:
      the database name
      Throws:
      DbException - if a key is set but doesn't match

    • isDaemon

      public boolean isDaemon()
      Description copied from interface: Service
      Check if a daemon thread should be used.
      Specified by:
      isDaemon in interface Service
      Returns:
      true if a daemon thread should be used