com.luciad.fusion.engine.vector

LuciadFusionInterface ILfnVectorSessionHandler

All Known Implementing Classes:

TLfnFailFastVectorSessionHandler

Deprecated.

Since 2017.0 support for coverages of type VECTOR has been superseded with other mechanisms. Please refer to the Fusion migration guide for more information.

public interface ILfnVectorSessionHandler

Handler for non-fatal errors that occur during a vector fusion session.

The handler receives calls with the error that occurred (any kind of exception) and the context in which it occurred (feature id, asset, etc.).

The handler can choose to continue the session or abort. See also ALfnCoverageMetadata.isIgnoreNonFatalFailures() to specify such behavior.

Note that implementations must be thread-safe.

Since:

11.0

See Also:

ILfnVectorSessionHandler.FailureContext

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	ILfnVectorSessionHandler.FailureContext Deprecated. Describes the context in which a failure occurred, in as much detail as available.

Method Summary

Modifier and Type	Method and Description
boolean	handleFailure(ILfnVectorSessionHandler.FailureContext aContext, Exception aError) Deprecated. Notifies the handler of a failure and determines whether to continue or abort the session.

Method Detail

handleFailure

boolean handleFailure(ILfnVectorSessionHandler.FailureContext aContext,
                      Exception aError)

Deprecated.

Notifies the handler of a failure and determines whether to continue or abort the session. When continuing the session, the tile will be retried and the offending feature or asset will be ignored.

Note that the fusion process may continue for a while, even if you return false. It is better to use ALfnCoverageMetadata.isIgnoreNonFatalFailures() to enforce immediate abort.

Parameters:

aContext - the context where the failure occurred, never null

aError - the error causing the failure

Returns:

true to ignore the failure and continue the session, false to abort the fusion session.