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Make group membership protocol configurable.
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91 changes: 91 additions & 0 deletions
91
cluster/src/main/java/io/atomix/cluster/GroupMembershipConfig.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,91 @@ | ||
| /* | ||
| * Copyright 2018-present Open Networking Foundation | ||
| * | ||
| * 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 io.atomix.cluster; | ||
|
|
||
| import io.atomix.utils.config.Config; | ||
|
|
||
| /** | ||
| * Group membership protocol configuration. | ||
| */ | ||
| public class GroupMembershipConfig implements Config { | ||
| private static final int DEFAULT_HEARTBEAT_INTERVAL = 100; | ||
| private static final int DEFAULT_FAILURE_TIMEOUT = 10000; | ||
| private static final int DEFAULT_PHI_FAILURE_THRESHOLD = 10; | ||
|
|
||
| private int heartbeatInterval = DEFAULT_HEARTBEAT_INTERVAL; | ||
| private int phiFailureThreshold = DEFAULT_PHI_FAILURE_THRESHOLD; | ||
| private int failureTimeout = DEFAULT_FAILURE_TIMEOUT; | ||
|
|
||
| /** | ||
| * Returns the failure detector heartbeat interval. | ||
| * | ||
| * @return the failure detector heartbeat interval | ||
| */ | ||
| public int getHeartbeatInterval() { | ||
| return heartbeatInterval; | ||
| } | ||
|
|
||
| /** | ||
| * Sets the failure detector heartbeat interval. | ||
| * | ||
| * @param heartbeatInterval the failure detector heartbeat interval | ||
| * @return the group membership configuration | ||
| */ | ||
| public GroupMembershipConfig setHeartbeatInterval(int heartbeatInterval) { | ||
| this.heartbeatInterval = heartbeatInterval; | ||
| return this; | ||
| } | ||
|
|
||
| /** | ||
| * Returns the failure detector threshold. | ||
| * | ||
| * @return the failure detector threshold | ||
| */ | ||
| public int getPhiFailureThreshold() { | ||
| return phiFailureThreshold; | ||
| } | ||
|
|
||
| /** | ||
| * Sets the failure detector threshold. | ||
| * | ||
| * @param phiFailureThreshold the failure detector threshold | ||
| * @return the group membership configuration | ||
| */ | ||
| public GroupMembershipConfig setPhiFailureThreshold(int phiFailureThreshold) { | ||
| this.phiFailureThreshold = phiFailureThreshold; | ||
| return this; | ||
| } | ||
|
|
||
| /** | ||
| * Returns the base failure timeout. | ||
| * | ||
| * @return the base failure timeout | ||
| */ | ||
| public int getFailureTimeout() { | ||
| return failureTimeout; | ||
| } | ||
|
|
||
| /** | ||
| * Sets the base failure timeout. | ||
| * | ||
| * @param failureTimeout the base failure timeout | ||
| * @return the group membership configuration | ||
| */ | ||
| public GroupMembershipConfig setFailureTimeout(int failureTimeout) { | ||
| this.failureTimeout = failureTimeout; | ||
| return this; | ||
| } | ||
| } |
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