Class CommunicationsException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.sql.SQLException

com.mysql.jdbc.CommunicationsException

All Implemented Interfaces:

StreamingNotifiable, Serializable, Iterable<Throwable>

Direct Known Subclasses:

ConnectionFeatureNotAvailableException

public class CommunicationsException
extends SQLException
implements StreamingNotifiable

An exception to represent communications errors with the database. Attempts to provide 'friendler' error messages to end-users, including last time a packet was sent to the database, what the client-timeout is set to, and whether the idle time has been exceeded.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final long	serialVersionUID

Constructor Summary

Constructors

Constructor	Description
CommunicationsException(MySQLConnection conn, long lastPacketSentTimeMs, long lastPacketReceivedTimeMs, Exception underlyingException)

Method Summary

Modifier and Type	Method	Description
String	getMessage()
String	getSQLState()
void	setWasStreamingResults()

Methods inherited from class SQLException

getErrorCode, getNextException, iterator, setNextException

Methods inherited from class Throwable

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

Methods inherited from class Object

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

Methods inherited from interface Iterable

forEach, spliterator

Field Details

serialVersionUID

static final long serialVersionUID

See Also:

• Constant Field Values

Constructor Details

CommunicationsException

public CommunicationsException(MySQLConnection conn,
 long lastPacketSentTimeMs,
 long lastPacketReceivedTimeMs,
 Exception underlyingException)

Method Details

getMessage

public String getMessage()

Overrides:

getMessage in class Throwable

getSQLState

public String getSQLState()

Overrides:

getSQLState in class SQLException

setWasStreamingResults

public void setWasStreamingResults()

Specified by:

setWasStreamingResults in interface StreamingNotifiable