Package org.apache.solr.update.processor

Class RoutedAliasUpdateProcessor

java.lang.Object

org.apache.solr.update.processor.UpdateRequestProcessor

org.apache.solr.update.processor.RoutedAliasUpdateProcessor

All Implemented Interfaces:

Closeable, AutoCloseable

public class RoutedAliasUpdateProcessor
extends UpdateRequestProcessor

Distributes update requests to a series of collections partitioned by a "routing" field. Issues requests to create new collections on-demand.

Depends on this core having a special core property that points to the alias name that this collection is a part of. And further requires certain properties on the Alias. Collections pointed to by the alias must be named for the alias plus underscored ('_') and a routing specifier specific to the type of routed alias. These collections should not be created by the user, but are created automatically by the routed alias.

Since:

7.2.0 (formerly known as TimeRoutedAliasUpdateProcessor)

Field Summary

Fields

Modifier and Type	Field	Description
static final int	CACHE_FOR_MILLIS

Fields inherited from class org.apache.solr.update.processor.UpdateRequestProcessor

next

Method Summary

Modifier and Type	Method	Description
protected void	doClose()	Override to implement resource release logic that *must* be called at the end of a request.
void	finish()
void	processAdd(AddUpdateCommand cmd)
void	processCommit(CommitUpdateCommand cmd)
void	processDelete(DeleteUpdateCommand cmd)
static UpdateRequestProcessor	wrap(SolrQueryRequest req, UpdateRequestProcessor next)

Methods inherited from class org.apache.solr.update.processor.UpdateRequestProcessor

close, processMergeIndexes, processRollback

Methods inherited from class java.lang.Object

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

Field Details

CACHE_FOR_MILLIS

public static final int CACHE_FOR_MILLIS

See Also:

• Constant Field Values

Method Details

wrap

public static UpdateRequestProcessor wrap(SolrQueryRequest req,
 UpdateRequestProcessor next)

processAdd

public void processAdd(AddUpdateCommand cmd)
                throws IOException

Overrides:

processAdd in class UpdateRequestProcessor

Throws:

IOException

processDelete

public void processDelete(DeleteUpdateCommand cmd)
                   throws IOException

Overrides:

processDelete in class UpdateRequestProcessor

Throws:

IOException

processCommit

public void processCommit(CommitUpdateCommand cmd)
                   throws IOException

Overrides:

processCommit in class UpdateRequestProcessor

Throws:

IOException

finish

public void finish()
            throws IOException

Overrides:

finish in class UpdateRequestProcessor

Throws:

IOException

doClose

protected void doClose()

Description copied from class: UpdateRequestProcessor

Override to implement resource release logic that *must* be called at the end of a request.

Overrides:

doClose in class UpdateRequestProcessor