org.axonframework.commandhandling.model

Class ConflictingAggregateVersionException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

org.axonframework.common.AxonException

org.axonframework.common.AxonNonTransientException

org.axonframework.commandhandling.model.ConflictingModificationException

org.axonframework.commandhandling.model.ConflictingAggregateVersionException

All Implemented Interfaces:

Serializable

public class ConflictingAggregateVersionException
extends ConflictingModificationException

Exception indicating that the (actual) version of a loaded aggregate did not match the given expected version number. This typically means that the aggregate has been modified by another thread between the moment data was queried, and the command modifying the aggregate was handled.

Since:

0.6

Author:

Allard Buijze

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ConflictingAggregateVersionException(String aggregateIdentifier, long expectedVersion, long actualVersion) Initializes the exception using the given message.
ConflictingAggregateVersionException(String aggregateIdentifier, long expectedVersion, long actualVersion, Throwable cause) Initializes the exception using the given message and cause.

Method Summary

Modifier and Type	Method and Description
long	getActualVersion() Returns the actual version of the aggregate, as loaded by the repository.
Object	getAggregateIdentifier() Returns the identifier of the aggregate which version is not as expected.
long	getExpectedVersion() Returns the version expected by the component loading the aggregate.

Methods inherited from class org.axonframework.common.AxonNonTransientException

isCauseOf

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

ConflictingAggregateVersionException

public ConflictingAggregateVersionException(String aggregateIdentifier,
                                            long expectedVersion,
                                            long actualVersion)

Initializes the exception using the given message.

Parameters:

aggregateIdentifier - The identifier of the aggregate which version was not as expected

expectedVersion - The version expected by the component loading the aggregate

actualVersion - The actual version of the aggregate

ConflictingAggregateVersionException

public ConflictingAggregateVersionException(String aggregateIdentifier,
                                            long expectedVersion,
                                            long actualVersion,
                                            Throwable cause)

Initializes the exception using the given message and cause.

Parameters:

aggregateIdentifier - The identifier of the aggregate which version was not as expected

expectedVersion - The version expected by the component loading the aggregate

actualVersion - The actual version of the aggregate

cause - The underlying cause of the exception

Method Detail

getAggregateIdentifier

public Object getAggregateIdentifier()

Returns the identifier of the aggregate which version is not as expected.

Returns:

the identifier of the aggregate which version is not as expected

getExpectedVersion

public long getExpectedVersion()

Returns the version expected by the component loading the aggregate.

Returns:

the version expected by the component loading the aggregate

getActualVersion

public long getActualVersion()

Returns the actual version of the aggregate, as loaded by the repository.

Returns:

the actual version of the aggregate