org.dspace.storage.rdbms.xmlworkflow

Class V5_0_2014_11_04__Enable_XMLWorkflow_Migration

java.lang.Object

org.dspace.storage.rdbms.xmlworkflow.V5_0_2014_11_04__Enable_XMLWorkflow_Migration

All Implemented Interfaces:

org.flywaydb.core.api.migration.jdbc.JdbcMigration, org.flywaydb.core.api.migration.MigrationChecksumProvider

public class V5_0_2014_11_04__Enable_XMLWorkflow_Migration
extends java.lang.Object
implements org.flywaydb.core.api.migration.jdbc.JdbcMigration, org.flywaydb.core.api.migration.MigrationChecksumProvider

This class automatically migrates your DSpace Database to use the XML-based Configurable Workflow system whenever it is enabled. (i.e. workflow.framework=xmlworkflow in workflow.cfg)

Because XML-based Configurable Workflow existed prior to our migration, this class first checks for the existence of the "cwf_workflowitem" table before running any migrations.

This class represents a Flyway DB Java Migration http://flywaydb.org/documentation/migration/java.html

It can upgrade a 5.0 (or above) version of DSpace to use the XMLWorkflow.

Author:

Tim Donohue

Constructor Summary

Constructors

Constructor and Description
V5_0_2014_11_04__Enable_XMLWorkflow_Migration()

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Integer	getChecksum() Return the checksum to be associated with this Migration in the Flyway database table (schema_version).
void	migrate(java.sql.Connection connection) Actually migrate the existing database

Methods inherited from class java.lang.Object

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

Constructor Detail

V5_0_2014_11_04__Enable_XMLWorkflow_Migration

public V5_0_2014_11_04__Enable_XMLWorkflow_Migration()

Method Detail

migrate

public void migrate(java.sql.Connection connection)
             throws java.io.IOException,
                    java.sql.SQLException

Actually migrate the existing database

Specified by:

migrate in interface org.flywaydb.core.api.migration.jdbc.JdbcMigration

Parameters:

connection -

Throws:

java.io.IOException

java.sql.SQLException

getChecksum

public java.lang.Integer getChecksum()

Return the checksum to be associated with this Migration in the Flyway database table (schema_version).

Specified by:

getChecksum in interface org.flywaydb.core.api.migration.MigrationChecksumProvider

Returns:

checksum as an Integer