com.triactive.jdo.store.adapter
Class PostgresqlSqlState

java.lang.Object
  com.triactive.jdo.store.adapter.SqlState
      com.triactive.jdo.store.adapter.PostgresqlSqlState

public class PostgresqlSqlState

extends SqlState

A SQLSTATE diagnostic code for PostgreSQL.

Author:

Mike Martin

See Also:

DatabaseAdapter

Nested Class Summary

static class

PostgresqlSqlState.ClassCode Contains constants for known SQLSTATE class codes.

Constructor Summary

PostgresqlSqlState(java.lang.String s)
Constructs a SqlState object from the specified SQLSTATE string.

Method Summary

boolean

isWorthRetrying() Indicates whether or not this SQLSTATE represents an error whose cause may be transient, meaning the operation or transaction may succeed if retried.

Methods inherited from class com.triactive.jdo.store.adapter.SqlState

classCode, isStandard, subclassCode

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PostgresqlSqlState

public PostgresqlSqlState(java.lang.String s)
                   throws java.lang.IllegalArgumentException

Constructs a SqlState object from the specified SQLSTATE string.

Parameters:

s - A 5-character SQLSTATE string.

Throws:

java.lang.IllegalArgumentException - if s is not a valid 5-character SQLSTATE string.

Method Detail

isWorthRetrying

public boolean isWorthRetrying()

Description copied from class: SqlState

Indicates whether or not this SQLSTATE represents an error whose cause may be transient, meaning the operation or transaction may succeed if retried.

The implementation in this class errs on the side of declaring things retryable, meaning it returns false only for recognized values that are known not to be worth retrying. Subclasses may override this method in vendor-specific ways.

Overrides:

isWorthRetrying in class SqlState

Returns:

true if the error may be transient, false if a retry is known to be pointless.