com.datastax.oss.driver.api.core.connection

Class BusyConnectionException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

com.datastax.oss.driver.api.core.DriverException

com.datastax.oss.driver.api.core.connection.BusyConnectionException

All Implemented Interfaces:

Serializable

public class BusyConnectionException
extends DriverException

Indicates that a write was attempted on a connection that already handles too many simultaneous requests.

This might happen under heavy load. The driver will automatically try the next node in the query plan. Therefore the only way that the client can observe this exception is as part of a AllNodesFailedException.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
BusyConnectionException(int maxAvailableIds)
BusyConnectionException(String message)

Method Summary

Modifier and Type	Method and Description
DriverException	copy() Copy the exception.

Methods inherited from class com.datastax.oss.driver.api.core.DriverException

getExecutionInfo, setExecutionInfo

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, 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

Constructor Detail

BusyConnectionException

public BusyConnectionException(int maxAvailableIds)

BusyConnectionException

public BusyConnectionException(String message)

Method Detail

copy

@NonNull
public DriverException copy()

Description copied from class: DriverException

Copy the exception.

This returns a new exception, equivalent to the original one, except that because a new object is created in the current thread, the top-most element in the stacktrace of the exception will refer to the current thread. The original exception may or may not be included as the copy's cause, depending on whether that is deemed useful (this is left to the discretion of each implementation).

This is intended for the synchronous wrapper methods of the driver, in order to produce a more user-friendly stack trace (that includes the line in the user code where the driver rethrew the error).

Specified by:

copy in class DriverException