oracle.pg.text

Class OracleIndexParameters

java.lang.Object

oracle.pg.text.OracleIndexParameters

Direct Known Subclasses:

OracleTextIndexParameters

public class OracleIndexParameters
extends java.lang.Object

This class manages relevant parameters for text indexing. Such parameters include the Search engine (SolrCloud, Lucene) used, batch size, commit size, and degree of parallelism (DOP).

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	BATCH_SIZE_PARAMETER This constant denotes the parameter for the batch size used to force a flush over the index
static java.lang.String	COMMIT_BATCH_SIZE_PARAMETER This constant denotes the parameter for the commit size used to force a commit over the index
static java.lang.Integer	LUCENE_ENGINE This constant denotes the usage of a Lucene search engine
static int	MAX_BATCH This constant denotes the maximum batch size allowed
static java.lang.Integer	MAX_COMMIT This constant denotes the maximum commit size allowed
static int	MAX_COMMIT_BATCH This constant denotes the maximum commit size allowed
static java.lang.Integer	MAX_CONNS This constant denotes the maximum number of connections to the property graph used when indexing data
static java.lang.Integer	MAX_WAIT_TIMEOUT This constant the maximum write timeout to wait when retrying a write operation
static java.lang.String	REINDEX_NUM_CONNS_PARAMETER This constant denotes the parameter for the number of connections to the property graph used when indexing data
static java.lang.String	SEARCH_ENGINE_PARAMETER This constant denotes the parameter for the search engine used for text indexing and searching: Lucene or SolrCloud
static java.lang.Integer	SOLR_ENGINE This constant denotes the usage of a SolrCloud search engine
static java.lang.String	WRITE_TIMEOUT_PARAMETER This constant denotes the parameter for the timeout to wait when retrying a write operation

Constructor Summary

Constructors

Constructor and Description
OracleIndexParameters() Creates a new OracleIndexParameters object.
OracleIndexParameters(java.util.List<Parameter> parameters) Creates a new OracleIndexParameters object from an initial set of parameters.
OracleIndexParameters(Parameter[] parameters) Creates a new OracleIndexParameters object from an initial set of parameters.

Method Summary

Modifier and Type	Method and Description
void	addParameter(Parameter parameter) Adds a new parameter to this OracleIndexParameters object
Parameter[]	defaultIndexParams() Gets Oracle's default array of parameters defined for an index.
java.util.List<Parameter>	defaultIndexParamsAsList() Gets Oracle's default list of parameters defined for an index.
Parameter[]	getParameters() Gets the index parameters associated to this object.
java.lang.String	toString() String utility to print out all index parameters.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

BATCH_SIZE_PARAMETER

public static final java.lang.String BATCH_SIZE_PARAMETER

This constant denotes the parameter for the batch size used to force a flush over the index

See Also:

Constant Field Values

COMMIT_BATCH_SIZE_PARAMETER

public static final java.lang.String COMMIT_BATCH_SIZE_PARAMETER

This constant denotes the parameter for the commit size used to force a commit over the index

See Also:

Constant Field Values

LUCENE_ENGINE

public static final java.lang.Integer LUCENE_ENGINE

This constant denotes the usage of a Lucene search engine

MAX_BATCH

public static final int MAX_BATCH

This constant denotes the maximum batch size allowed

See Also:

Constant Field Values

MAX_COMMIT

public static final java.lang.Integer MAX_COMMIT

This constant denotes the maximum commit size allowed

MAX_COMMIT_BATCH

public static final int MAX_COMMIT_BATCH

This constant denotes the maximum commit size allowed

See Also:

Constant Field Values

MAX_CONNS

public static final java.lang.Integer MAX_CONNS

This constant denotes the maximum number of connections to the property graph used when indexing data

MAX_WAIT_TIMEOUT

public static final java.lang.Integer MAX_WAIT_TIMEOUT

This constant the maximum write timeout to wait when retrying a write operation

REINDEX_NUM_CONNS_PARAMETER

public static final java.lang.String REINDEX_NUM_CONNS_PARAMETER

This constant denotes the parameter for the number of connections to the property graph used when indexing data

See Also:

Constant Field Values

SEARCH_ENGINE_PARAMETER

public static final java.lang.String SEARCH_ENGINE_PARAMETER

This constant denotes the parameter for the search engine used for text indexing and searching: Lucene or SolrCloud

See Also:

Constant Field Values

SOLR_ENGINE

public static final java.lang.Integer SOLR_ENGINE

This constant denotes the usage of a SolrCloud search engine

WRITE_TIMEOUT_PARAMETER

public static final java.lang.String WRITE_TIMEOUT_PARAMETER

This constant denotes the parameter for the timeout to wait when retrying a write operation

See Also:

Constant Field Values

Constructor Detail

OracleIndexParameters

public OracleIndexParameters()

Creates a new OracleIndexParameters object.

OracleIndexParameters

public OracleIndexParameters(java.util.List<Parameter> parameters)

Creates a new OracleIndexParameters object from an initial set of parameters.

OracleIndexParameters

public OracleIndexParameters(Parameter[] parameters)

Creates a new OracleIndexParameters object from an initial set of parameters.

Method Detail

addParameter

public void addParameter(Parameter parameter)

Adds a new parameter to this OracleIndexParameters object

Parameters:

parameter - a Parameter object

defaultIndexParams

public final Parameter[] defaultIndexParams()

Gets Oracle's default array of parameters defined for an index.

Returns:

an array of Parameter objects

defaultIndexParamsAsList

public java.util.List<Parameter> defaultIndexParamsAsList()

Gets Oracle's default list of parameters defined for an index.

Returns:

a list of Parameter objects

getParameters

public final Parameter[] getParameters()

Gets the index parameters associated to this object.

Returns:

an array of Parameter objects

toString

public java.lang.String toString()

String utility to print out all index parameters.

Overrides:

toString in class java.lang.Object