Package com.couchbase.transactions.forwards

Class ForwardCompatibility

java.lang.Object

com.couchbase.transactions.forwards.ForwardCompatibility

@Internal
public class ForwardCompatibility
extends java.lang.Object

A mechanism to help ensure that older clients can be prevented from interacting with transactions created by future clients that they do not know how to process.

Sample map:

fc: { "WWC_OW": [{m:"X", b:"r"}, {p:"2.2", b:"f"}] "CL": [{p:"2.2", b:"f"}], }

Constructor Summary

Constructors

Constructor	Description
ForwardCompatibility(com.couchbase.client.java.json.JsonObject json)

Method Summary

Modifier and Type	Method	Description
com.couchbase.transactions.forwards.ForwardCompatBehaviourFull	check(ForwardCompatibilityStages fc, Supported supported)
static reactor.core.publisher.Mono<java.lang.Void>	check(ForwardCompatibilityStages fc, java.util.Optional<ForwardCompatibility> forwardCompatibility, TransactionLogger logger, Supported supported)	Returns empty if it's ok to continue, otherwise an error:
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ForwardCompatibility

public ForwardCompatibility(com.couchbase.client.java.json.JsonObject json)

Method Detail

check

public com.couchbase.transactions.forwards.ForwardCompatBehaviourFull check(ForwardCompatibilityStages fc,
                                                                            Supported supported)

check

public static reactor.core.publisher.Mono<java.lang.Void> check(ForwardCompatibilityStages fc,
                                                                java.util.Optional<ForwardCompatibility> forwardCompatibility,
                                                                @Nullable
                                                                TransactionLogger logger,
                                                                Supported supported)

Returns empty if it's ok to continue, otherwise an error:

Throws ForwardCompatibilityRequiresRetry if the 'thing' (transaction or cleanup attempt) should be retried Throws ForwardCompatibilityFailure else if the 'thing' should fast-fail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object