| /* |
| * 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.geode.distributed.internal.membership.gms.interfaces; |
| |
| import org.apache.geode.distributed.internal.membership.gms.GMSMembershipView; |
| import org.apache.geode.distributed.internal.membership.gms.api.MemberIdentifier; |
| |
| public interface JoinLeave extends Service { |
| |
| /** |
| * joins the distributed system and returns true if successful, false if not. Throws |
| * SystemConnectException and GemFireConfigException |
| */ |
| boolean join(); |
| |
| /** |
| * leaves the distributed system. Should be invoked before stop() |
| */ |
| void leave(); |
| |
| /** |
| * force another member out of the system |
| */ |
| void remove(MemberIdentifier m, String reason); |
| |
| /** |
| * Invoked by the Manager, this notifies the HealthMonitor that a ShutdownMessage has been |
| * received from the given member |
| */ |
| void memberShutdown(MemberIdentifier mbr, String reason); |
| |
| /** |
| * returns the local address |
| */ |
| MemberIdentifier getMemberID(); |
| |
| /** |
| * Get canonical "GMSMember" from current view or prepared view. |
| */ |
| MemberIdentifier getMemberID(MemberIdentifier m); |
| |
| /** |
| * returns the current membership view |
| */ |
| GMSMembershipView getView(); |
| |
| |
| /** |
| * returns the last known view prior to close - for reconnecting |
| */ |
| GMSMembershipView getPreviousView(); |
| |
| /** |
| * check to see if a member is already in the process of leaving or being removed (in the next |
| * view) |
| */ |
| boolean isMemberLeaving(MemberIdentifier mbr); |
| |
| /** |
| * test hook |
| */ |
| void disableDisconnectOnQuorumLossForTesting(); |
| } |