com.couchbase.client.core

Class RequestCancelledException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

com.couchbase.client.core.CouchbaseException

com.couchbase.client.core.RequestCancelledException

All Implemented Interfaces:

Serializable

public class RequestCancelledException
extends CouchbaseException

This exception is thrown when there is a problem in the underlying network I/O. Non-idempotent requests should be retried carefully while retrying idempotent ones is more straight forward. Events that trigger this exception are

• The underlying connection to a particular endpoint on the server is closed after the request is dispatched. So the outstanding requests in flight are cancelled out. It is not definitive if the operation indeed succeeded on the server and the socket error happened while a response was on its way out.

• The request cannot be dispatched to the server’s endpoint due to various reasons like downed node, request queue limit, particular service failure on the node,… If the failure was due to request queue limit, try increasing the value on the system property “com.couchbase.sentRequestQueueLimit”. The SDK will automatically retry the request based on the retry strategy - Best Effort will retry until maxRequestLifetime and Fail Fast will cancel the request immediately.

Author:

Michael Nitschinger, Subhashni Balakrishnan

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
RequestCancelledException()
RequestCancelledException(String message)
RequestCancelledException(String message, Throwable cause)
RequestCancelledException(Throwable cause)

Method Summary

Methods inherited from class com.couchbase.client.core.CouchbaseException

details, details, 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

Constructor Detail

RequestCancelledException

public RequestCancelledException()

RequestCancelledException

public RequestCancelledException(String message)

RequestCancelledException

public RequestCancelledException(String message,
                                 Throwable cause)

RequestCancelledException

public RequestCancelledException(Throwable cause)