com.devonfw.module.jpa.dataaccess.api

Class DatabaseConfigProperties

java.lang.Object

com.devonfw.module.jpa.dataaccess.api.DatabaseConfigProperties

class DatabaseConfigProperties
extends Object

Workaround if forced to allow more IN-clause values than supported by your database if really required. Please use this feature with extreme caution. Databases do have their reasons for such limitations. Using to many values might also kill your statement cache in the database.

Since:

3.0.0

Field Summary

Fields

Modifier and Type	Field and Description
private static DatabaseConfigProperties	instance
private static org.slf4j.Logger	LOG
static int	MAX_SIZE_OF_IN_CLAUSE_IN_ORACLE Die maximale Anzahl von Werten, welche Oracle in einer IN-Klausel verarbeiten kann.
private int	maxSizeOfInClause

Constructor Summary

Constructors

Constructor and Description
DatabaseConfigProperties() The constructor.

Method Summary

Modifier and Type	Method and Description
static DatabaseConfigProperties	getInstance()
int	getMaxSizeOfInClause()
protected void	initialize()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final org.slf4j.Logger LOG

instance

private static DatabaseConfigProperties instance

maxSizeOfInClause

@Value(value="${database.query.in-clause.max-values:2147483647}")
private int maxSizeOfInClause

MAX_SIZE_OF_IN_CLAUSE_IN_ORACLE

public static final int MAX_SIZE_OF_IN_CLAUSE_IN_ORACLE

Die maximale Anzahl von Werten, welche Oracle in einer IN-Klausel verarbeiten kann.

See Also:

Constant Field Values

Constructor Detail

DatabaseConfigProperties

public DatabaseConfigProperties()

The constructor.

Method Detail

initialize

@PostConstruct
protected void initialize()

getMaxSizeOfInClause

public int getMaxSizeOfInClause()

getInstance

public static DatabaseConfigProperties getInstance()

Returns:

instance

toString

public String toString()

Overrides:

toString in class Object