Package org.kawanfw.sql.api.server.firewall

Class DenyDclManager

java.lang.Object

org.kawanfw.sql.api.server.firewall.DefaultSqlFirewallManager

org.kawanfw.sql.api.server.firewall.DenyDclManager

All Implemented Interfaces:

SqlFirewallManager

public class DenyDclManager
extends DefaultSqlFirewallManager
implements SqlFirewallManager

Firewall manager that denies any DCL (Data Control Language) call.

Since:

4.0

Author:

Nicolas de Pomereu

Constructor Summary

Constructors

Constructor	Description
DenyDclManager()

Method Summary

Modifier and Type	Method	Description
boolean	allowSqlRunAfterAnalysis(SqlEvent sqlEvent, Connection connection)	Allows to analyze the SQL call event asked by the client side and thus allow or forbid the SQL execution on the server. If the analysis defined by the method returns false, the SQL statement won't be executed.

Methods inherited from class org.kawanfw.sql.api.server.firewall.DefaultSqlFirewallManager

allowExecute, allowMetadataQuery, allowStatementClass

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.kawanfw.sql.api.server.firewall.SqlFirewallManager

allowExecute, allowMetadataQuery, allowStatementClass

Constructor Details

DenyDclManager

public DenyDclManager()

Method Details

allowSqlRunAfterAnalysis

public boolean allowSqlRunAfterAnalysis(SqlEvent sqlEvent,
Connection connection)
                                 throws IOException,
SQLException

Description copied from interface: SqlFirewallManager

Allows to analyze the SQL call event asked by the client side and thus allow or forbid the SQL execution on the server.
If the analysis defined by the method returns false, the SQL statement won't be executed.

Specified by:

allowSqlRunAfterAnalysis in interface SqlFirewallManager

Overrides:

allowSqlRunAfterAnalysis in class DefaultSqlFirewallManager

Parameters:

sqlEvent - the SQL event asked by the client side. Contains all info about the SQL call (client username, database name, IP Address of the client, and SQL statement details)

connection - The current SQL/JDBC Connection

Returns:

false if the SQL statement is DCL (Data Control Language).

Throws:

IOException - if an IOException occurs

SQLException - if a SQLException occurs