Package com.apple.foundationdb.record.lucene

Class LuceneExceptions

java.lang.Object

com.apple.foundationdb.record.lucene.LuceneExceptions

public class LuceneExceptions
extends Object

Utility class for converting Lucene Exceptions to/from Record layer ones.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	LuceneExceptions.LuceneTransactionTooOldException	A Wrapper around the transaction-too-old exception that gets thrown through Lucene as an IOException.

Method Summary

Modifier and Type	Method	Description
static IOException	toIoException(Throwable ex, Throwable suppressed)	Convert an exception thrown by the lower levels to one that can be thrown by Lucene (IOException).
static RuntimeException	toRecordCoreException(String message, IOException ex, Object... additionalLogInfo)	Convert the exception thrown by Lucene to a RecordCoreException that can be later interpreted by the higher levels.

Methods inherited from class java.lang.Object

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

Method Details

toRecordCoreException

public static RuntimeException toRecordCoreException(String message,
 IOException ex,
 Object... additionalLogInfo)

Convert the exception thrown by Lucene to a RecordCoreException that can be later interpreted by the higher levels.

Parameters:

message - the exception's message to use; the cause's message will be appended to this one

ex - the exception thrown by Lucene

additionalLogInfo - (optional) additional log infos to add to the created exception

Returns:

the RecordCoreException that should be thrown

toIoException

public static IOException toIoException(Throwable ex,
 Throwable suppressed)

Convert an exception thrown by the lower levels to one that can be thrown by Lucene (IOException).

Parameters:

ex - the exception thrown by FDB

Returns:

the IOException that can be thrown through Lucene APIs