org.activiti.engine.impl.cfg.multitenant.ExecuteSchemaOperationCommand Maven / Gradle / Ivy
/* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.activiti.engine.impl.cfg.multitenant;
import org.activiti.engine.ProcessEngineConfiguration;
import org.activiti.engine.impl.cfg.ProcessEngineConfigurationImpl;
import org.activiti.engine.impl.interceptor.Command;
import org.activiti.engine.impl.interceptor.CommandContext;
/**
* {@link Command} that is used by the {@link MultiSchemaMultiTenantProcessEngineConfiguration} to
* make sure the 'databaseSchemaUpdate' setting is applied for each tenant datasource.
*
*/
public class ExecuteSchemaOperationCommand implements Command {
protected String schemaOperation;
protected TenantInfoHolder tenantInfoHolder;
public ExecuteSchemaOperationCommand(String schemaOperation) {
this.schemaOperation = schemaOperation;
}
public Void execute(CommandContext commandContext) {
if (ProcessEngineConfigurationImpl.DB_SCHEMA_UPDATE_DROP_CREATE.equals(schemaOperation)) {
try {
commandContext.getDbSqlSession().dbSchemaDrop();
} catch (RuntimeException e) {
// ignore
}
}
if (org.activiti.engine.ProcessEngineConfiguration.DB_SCHEMA_UPDATE_CREATE_DROP.equals(schemaOperation)
|| ProcessEngineConfigurationImpl.DB_SCHEMA_UPDATE_DROP_CREATE.equals(schemaOperation)
|| ProcessEngineConfigurationImpl.DB_SCHEMA_UPDATE_CREATE.equals(schemaOperation)) {
commandContext.getDbSqlSession().dbSchemaCreate();
} else if (org.activiti.engine.ProcessEngineConfiguration.DB_SCHEMA_UPDATE_FALSE.equals(schemaOperation)) {
commandContext.getDbSqlSession().dbSchemaCheckVersion();
} else if (ProcessEngineConfiguration.DB_SCHEMA_UPDATE_TRUE.equals(schemaOperation)) {
commandContext.getDbSqlSession().dbSchemaUpdate();
}
return null;
}
}