org.nuxeo.elasticsearch.commands

Class IndexingCommand

java.lang.Object

org.nuxeo.elasticsearch.commands.IndexingCommand

All Implemented Interfaces:

Serializable

public class IndexingCommand
extends Object
implements Serializable

Holds information about what type of indexing operation must be processed. IndexingCommands are create "on the fly" via a Synchronous event listener and at post commit time the system will merge the commands and execute worker to process them.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	IndexingCommand.Type

Field Summary

Fields

Modifier and Type	Field and Description
protected String	id
protected long	order
protected String	path
static String	PREFIX
protected boolean	recurse
protected String	repositoryName
protected List<String>	schemas
protected static AtomicLong	seq
protected String	sessionId
protected boolean	sync
protected String	targetDocumentId
protected IndexingCommand.Type	type

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	IndexingCommand()
	IndexingCommand(DocumentModel document, IndexingCommand.Type commandType, boolean sync, boolean recurse) Create an indexing command

Method Summary

Modifier and Type	Method and Description
void	addSchemas(String schema)
void	attach(CoreSession session)
protected boolean	canBeMerged(IndexingCommand other)
IndexingCommand	clone(DocumentModel newDoc)
static IndexingCommand	fromJSON(com.fasterxml.jackson.databind.JsonNode jsonNode)
static IndexingCommand	fromJSON(String json) Create a command from a JSON string.
String	getId()
long	getOrder()
String	getRepositoryName()
String[]	getSchemas()
DocumentModel	getTargetDocument() Return the document or null if it does not exists anymore.
String	getTargetDocumentId()
IndexingCommand.Type	getType()
protected DocumentModel	getValidTargetDocument(DocumentModel target)
boolean	isRecurse()
boolean	isSync()
void	makeSync() Try to make the command synchronous.
protected void	merge(boolean sync, boolean recurse)
boolean	merge(IndexingCommand other)
void	setOrder(long order)
String	toJSON()
void	toJSON(com.fasterxml.jackson.core.JsonGenerator jsonGen)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

PREFIX

public static final String PREFIX

See Also:

Constant Field Values

id

protected String id

type

protected IndexingCommand.Type type

sync

protected boolean sync

recurse

protected boolean recurse

targetDocumentId

protected String targetDocumentId

path

protected String path

repositoryName

protected String repositoryName

schemas

protected List<String> schemas

order

protected long order

sessionId

protected transient String sessionId

seq

protected static transient AtomicLong seq

Constructor Detail

IndexingCommand

protected IndexingCommand()

IndexingCommand

public IndexingCommand(DocumentModel document,
                       IndexingCommand.Type commandType,
                       boolean sync,
                       boolean recurse)

Create an indexing command

Parameters:

document - the target document

commandType - the type of command

sync - if true the command will be processed on the same thread after transaction completion and the Elasticsearch index will be refresh

recurse - the command affect the document and all its descendants

Method Detail

getValidTargetDocument

protected DocumentModel getValidTargetDocument(DocumentModel target)

attach

public void attach(CoreSession session)

getTargetDocument

public DocumentModel getTargetDocument()

Return the document or null if it does not exists anymore.

Throws:

IllegalStateException - if there is no session attached

getRepositoryName

public String getRepositoryName()

merge

public boolean merge(IndexingCommand other)

Returns:

true if merged

merge

protected void merge(boolean sync,
                     boolean recurse)

canBeMerged

protected boolean canBeMerged(IndexingCommand other)

isSync

public boolean isSync()

isRecurse

public boolean isRecurse()

getType

public IndexingCommand.Type getType()

toJSON

public String toJSON()
              throws IOException

Throws:

IOException

toJSON

public void toJSON(com.fasterxml.jackson.core.JsonGenerator jsonGen)
            throws IOException

Throws:

IOException

fromJSON

public static IndexingCommand fromJSON(String json)

Create a command from a JSON string.

Throws:

IllegalArgumentException - if json is invalid or command is invalid

fromJSON

public static IndexingCommand fromJSON(com.fasterxml.jackson.databind.JsonNode jsonNode)

getId

public String getId()

getTargetDocumentId

public String getTargetDocumentId()

clone

public IndexingCommand clone(DocumentModel newDoc)

getSchemas

public String[] getSchemas()

addSchemas

public void addSchemas(String schema)

toString

public String toString()

Overrides:

toString in class Object

makeSync

public void makeSync()

Try to make the command synchronous. Recurse command will stay in async for update.

getOrder

public long getOrder()

setOrder

public void setOrder(long order)