org.apache.derby.impl.sql.execute

Class JarUtil

java.lang.Object

org.apache.derby.impl.sql.execute.JarUtil

public class JarUtil
extends java.lang.Object

Method Summary

Modifier and Type	Method and Description
static void	drop(LanguageConnectionContext lcc, java.lang.String schemaName, java.lang.String sqlName) Drop a jar file from the current connection's database.
static long	install(LanguageConnectionContext lcc, java.lang.String schemaName, java.lang.String sqlName, java.lang.String externalPath) install a jar file to the current connection's database.
static java.lang.String	mkExternalName(UUID id, java.lang.String schemaName, java.lang.String sqlName, char separatorChar) Make an external name for a jar file stored in the database.
static long	replace(LanguageConnectionContext lcc, java.lang.String schemaName, java.lang.String sqlName, java.lang.String externalPath) Replace a jar file from the current connection's database with the content of an external file.
static void	upgradeJar(TransactionController tc, FileInfoDescriptor fid) Upgrade code: upgrade one jar file to new style (>= 10.9)

Methods inherited from class java.lang.Object

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

Method Detail

install

public static long install(LanguageConnectionContext lcc,
                           java.lang.String schemaName,
                           java.lang.String sqlName,
                           java.lang.String externalPath)
                    throws StandardException

install a jar file to the current connection's database.

Parameters:

schemaName - the name for the schema that holds the jar file.

sqlName - the sql name for the jar file.

externalPath - the path for the jar file to add.

Returns:

The generationId for the jar file we add.

Throws:

StandardException - Opps

drop

public static void drop(LanguageConnectionContext lcc,
                        java.lang.String schemaName,
                        java.lang.String sqlName)
                 throws StandardException

Drop a jar file from the current connection's database.

Parameters:

schemaName - the name for the schema that holds the jar file.

sqlName - the sql name for the jar file.

Throws:

StandardException - Opps

replace

public static long replace(LanguageConnectionContext lcc,
                           java.lang.String schemaName,
                           java.lang.String sqlName,
                           java.lang.String externalPath)
                    throws StandardException

Replace a jar file from the current connection's database with the content of an external file.

Parameters:

schemaName - the name for the schema that holds the jar file.

sqlName - the sql name for the jar file.

externalPath - the path for the jar file to add.

Returns:

The new generationId for the jar file we replace.

Throws:

StandardException - Opps

mkExternalName

public static java.lang.String mkExternalName(UUID id,
                                              java.lang.String schemaName,
                                              java.lang.String sqlName,
                                              char separatorChar)
                                       throws StandardException

Make an external name for a jar file stored in the database.

Throws:

StandardException

upgradeJar

public static void upgradeJar(TransactionController tc,
                              FileInfoDescriptor fid)
                       throws StandardException

Upgrade code: upgrade one jar file to new style (>= 10.9)

Parameters:

tc - transaction controller

fid - the jar file to be upgraded

Throws:

StandardException