com.mysql.jdbc.exceptions.jdbc4: public class: CommunicationsException

com.mysql.jdbc.exceptions.jdbc4
public class: CommunicationsException [javadoc | source]

java.lang.Object
   java.lang.Throwable
      java.lang.Exception
         java.sql.SQLException
            java.sql.SQLRecoverableException
               com.mysql.jdbc.exceptions.jdbc4.CommunicationsException

All Implemented Interfaces:
StreamingNotifiable, Iterable, Serializable

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.

author: Mark - Matthews

version: $ - Id: CommunicationsException.java,v 1.1.2.1 2005/05/13 18:58:37 mmatthews Exp $

Fields inherited from java.lang.Exception:
serialVersionUID

Constructor:
public CommunicationsException(ConnectionImpl conn, long lastPacketSentTimeMs, long lastPacketReceivedTimeMs, Exception underlyingException) { this.exceptionMessage = SQLError.createLinkFailureMessageBasedOnHeuristics(conn, lastPacketSentTimeMs, lastPacketReceivedTimeMs, underlyingException, this.streamingResultSetInPlay); if (underlyingException != null) { initCause(underlyingException); } }

Constructor:

 public CommunicationsException(ConnectionImpl conn,
    long lastPacketSentTimeMs,
    long lastPacketReceivedTimeMs,
    Exception underlyingException) {
		this.exceptionMessage = SQLError.createLinkFailureMessageBasedOnHeuristics(conn,
				lastPacketSentTimeMs, lastPacketReceivedTimeMs, underlyingException, this.streamingResultSetInPlay);
		if (underlyingException != null) {
			initCause(underlyingException);
		}
}

Method from com.mysql.jdbc.exceptions.jdbc4.CommunicationsException Summary:
getMessage, getSQLState, setWasStreamingResults

Methods from java.sql.SQLException:
getErrorCode, getNextException, getSQLState, iterator, setNextException

Methods from java.lang.Throwable:
fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods from java.lang.Object:
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from com.mysql.jdbc.exceptions.jdbc4.CommunicationsException Detail:
public String getMessage() { return this.exceptionMessage; }
public String getSQLState() { return SQLError.SQL_STATE_COMMUNICATION_LINK_FAILURE; }
public void setWasStreamingResults() { this.streamingResultSetInPlay = true; }

Method from com.mysql.jdbc.exceptions.jdbc4.CommunicationsException Detail:

 public String getMessage() {
		return this.exceptionMessage;
}

 public String getSQLState() {
		return SQLError.SQL_STATE_COMMUNICATION_LINK_FAILURE;
}

 public  void setWasStreamingResults() {
		this.streamingResultSetInPlay = true;
}