org.apache.directory.api.ldap.sp

Class JavaStoredProcUtils

java.lang.Object

org.apache.directory.api.ldap.sp.JavaStoredProcUtils

public final class JavaStoredProcUtils
extends Object

A utility class for working with Java Stored Procedures at the base level.

Author:

Apache Directory Project

Constructor Summary

Constructors

Modifier	Constructor and Description
private	JavaStoredProcUtils() Private constructor.

Method Summary

Modifier and Type	Method and Description
static Object	callStoredProcedure(LdapContext ctx, String procedureName, Object[] arguments) Invoke a Stored Procedure
static byte[]	getClassFileAsStream(Class<?> clazz) Returns the stream data of a Java class.
static void	loadStoredProcedureClass(LdapContext ctx, Class<?> clazz) Loads a Java class's stream data as a subcontext of an LdapContext given.

Methods inherited from class java.lang.Object

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

Constructor Detail

JavaStoredProcUtils

private JavaStoredProcUtils()

Private constructor.

Method Detail

getClassFileAsStream

public static byte[] getClassFileAsStream(Class<?> clazz)
                                   throws NamingException

Returns the stream data of a Java class.

Parameters:

clazz - The class whose stream data will be retrieved.

Returns:

Stream data of the class file as a byte array.

Throws:

NamingException - If an IO error occurs during reading the class file.

loadStoredProcedureClass

public static void loadStoredProcedureClass(LdapContext ctx,
                                            Class<?> clazz)
                                     throws NamingException

Loads a Java class's stream data as a subcontext of an LdapContext given.

Parameters:

ctx - The parent context of the Java class entry to be loaded.

clazz - Class to be loaded.

Throws:

NamingException - If an error occurs during creating the subcontext.

callStoredProcedure

public static Object callStoredProcedure(LdapContext ctx,
                                         String procedureName,
                                         Object[] arguments)
                                  throws NamingException

Invoke a Stored Procedure

Parameters:

ctx - The execution context

procedureName - The procedure to execute

arguments - The procedure's arguments

Returns:

The execution resut

Throws:

NamingException - If we have had an error whil executing the stored procedure