| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF 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.apache.jackrabbit.oak.plugins.document; |
| |
| /** |
| * A LeaseFailureHandler can be provided to the DocumentMK.Builder |
| * and will be passed on to the ClusterNodeInfo for use upon |
| * lease failure. |
| * <p> |
| * When ClusterNodeInfo does not have such a LeaseFailureHandler, |
| * the only thing it does is fail every subsequent access with |
| * an exception - but it doesn't do fancy things like stopping |
| * the oak-store-document bundle etc. Such an operation must be provided |
| * in a LeaseFailureHandler. |
| */ |
| public interface LeaseFailureHandler { |
| |
| /** |
| * Invoked by ClusterNodeInfo when it detects a lease |
| * failure and has started preventing any further access |
| * to the DocumentStore by throwing exceptions - what's |
| * now left is any further actions that should be taken |
| * such as eg stopping the oak-store-document bundle. This part |
| * however is optional from the ClusterNodeInfo's pov |
| * and must be done by here in this LeaseFailureHandler. |
| */ |
| public void handleLeaseFailure(); |
| |
| } |
