/**
* Licensed to the Austrian Association for Software Tool Integration (AASTI)
* under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright
* ownership. The AASTI licenses this file to you 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.openengsb.core.edb.api.hooks;
import org.openengsb.core.edb.api.EDBCommit;
import org.openengsb.core.edb.api.EDBException;
/**
* Defines the functions of the pre-commit hook for the EDB component. All services in the OSGi environment providing
* this interface which are exported by any bundle, will be called before the EDB tries to run the commit but after the
* begin commit hooks are passed.
*
* Normally this hook is used to extend and adapt the EDBCommit (and with it the elements of the EDBCommit) if needed.
*/
public interface EDBPreCommitHook {
/**
* This function is called before the EDB tries to persist the changes of the EDBCommit. If this methods throws an
* EDBException, it is forwarded to the error hooks as cause for the error. Every other exception gets caught,
* logged and ignored.
*/
void onPreCommit(EDBCommit commit) throws EDBException;
}