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MySQL NDB Cluster API Developer Guide
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4.3.1.4 ClusterJException

ClusterJException is the base for all ClusterJ exceptions. Applications can catch ClusterJException to be notified of all ClusterJ reported issues.

  • User exceptions are caused by user error, for example providing a connect string that refers to an unavailable host or port.

  • Datastore exceptions report conditions that result from datastore operations after bootstrapping. For example, duplicate keys on insert, or record does not exist on delete. com.mysql.clusterj.ClusterJDatastoreException

  • Internal exceptions report conditions that are caused by errors in implementation. These exceptions should be reported as bugs. com.mysql.clusterj.ClusterJFatalInternalException

Exceptions are in three general categories: User exceptions, Datastore exceptions, and Internal exceptions.

4.3.1.4.1 Synopsis
 public class ClusterJException extends, RuntimeException {
// Public Constructors  public ClusterJException(String message);
  public ClusterJException(String message,
                           Throwable t);

  public ClusterJException(Throwable t);
// Public Methods  public synchronized void printStackTrace(PrintStream s);
}

Direct known subclasses: com.mysql.clusterj.ClusterJDatastoreException , com.mysql.clusterj.ClusterJFatalException , com.mysql.clusterj.ClusterJUserException

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

Methods inherited from java.lang.Object: equals , getClass , hashCode , notify , notifyAll , wait

Figure 4.3 ClusterJException Class

ClusterJException Class


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