Package google.registry.persistence.transaction

Class DatabaseException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

javax.persistence.PersistenceException

google.registry.persistence.transaction.DatabaseException

All Implemented Interfaces:

Serializable

public class DatabaseException
extends javax.persistence.PersistenceException

Wraps an exception thrown by the JPA framework and captures the SQL error details (state and status code) in the message.

The SQLException class has its own chain of exceptions that describe multiple error conditions encontered during a transaction. A typical logger relying on the chain of causes in Throwable instances cannot capture all details of errors thrown from the database drivers. This exception captures all error details in its message text.

The TransactionManager wraps every persistence exception in an instance of this class. This allows us to disable logging in specific Hibernate classes that logs at ERROR-level and rethrows. These ERROR logs are misleading, since the impacted transactions often succeeds on retries.

See the logging.properties files in the env package for the specific Hibernate classes that have logging suppressed.

See Also:

• Serialized Form

Method Summary

Modifier and Type	Method	Description
String	getMessage()

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Method Details

getMessage

public String getMessage()

Overrides:

getMessage in class Throwable