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/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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.elasticsearch.cluster.routing;
import org.elasticsearch.cluster.metadata.IndexMetaData;
import org.elasticsearch.index.Index;
import org.elasticsearch.test.ESTestCase;
/**
* A helper that allows to create shard routing instances within tests, while not requiring to expose
* different simplified constructors on the ShardRouting itself.
*/
public class TestShardRouting {
public static ShardRouting newShardRouting(String index, int shardId, String currentNodeId, boolean primary, ShardRoutingState state) {
return newShardRouting(new Index(index, IndexMetaData.INDEX_UUID_NA_VALUE), shardId, currentNodeId,primary, state);
}
public static ShardRouting newShardRouting(Index index, int shardId, String currentNodeId, boolean primary, ShardRoutingState state) {
return new ShardRouting(index, shardId, currentNodeId, null, null, primary, state, buildUnassignedInfo(state), buildAllocationId(state), true, -1);
}
public static ShardRouting newShardRouting(String index, int shardId, String currentNodeId, String relocatingNodeId, boolean primary, ShardRoutingState state) {
return newShardRouting(new Index(index, IndexMetaData.INDEX_UUID_NA_VALUE), shardId, currentNodeId, relocatingNodeId, primary, state);
}
public static ShardRouting newShardRouting(Index index, int shardId, String currentNodeId, String relocatingNodeId, boolean primary, ShardRoutingState state) {
return new ShardRouting(index, shardId, currentNodeId, relocatingNodeId, null, primary, state, buildUnassignedInfo(state), buildAllocationId(state), true, -1);
}
public static ShardRouting newShardRouting(String index, int shardId, String currentNodeId, String relocatingNodeId, boolean primary, ShardRoutingState state, AllocationId allocationId) {
return newShardRouting(new Index(index, IndexMetaData.INDEX_UUID_NA_VALUE), shardId, currentNodeId, relocatingNodeId, primary, state, allocationId);
}
public static ShardRouting newShardRouting(Index index, int shardId, String currentNodeId, String relocatingNodeId, boolean primary, ShardRoutingState state, AllocationId allocationId) {
return new ShardRouting(index, shardId, currentNodeId, relocatingNodeId, null, primary, state, buildUnassignedInfo(state), allocationId, true, -1);
}
public static ShardRouting newShardRouting(String index, int shardId, String currentNodeId, String relocatingNodeId, RestoreSource restoreSource, boolean primary, ShardRoutingState state) {
return newShardRouting(new Index(index, IndexMetaData.INDEX_UUID_NA_VALUE), shardId, currentNodeId, relocatingNodeId, restoreSource, primary, state);
}
public static ShardRouting newShardRouting(Index index, int shardId, String currentNodeId, String relocatingNodeId, RestoreSource restoreSource, boolean primary, ShardRoutingState state) {
return new ShardRouting(index, shardId, currentNodeId, relocatingNodeId, restoreSource, primary, state, buildUnassignedInfo(state), buildAllocationId(state), true, -1);
}
public static ShardRouting newShardRouting(String index, int shardId, String currentNodeId,
String relocatingNodeId, RestoreSource restoreSource, boolean primary, ShardRoutingState state,
UnassignedInfo unassignedInfo) {
return newShardRouting(new Index(index, IndexMetaData.INDEX_UUID_NA_VALUE), shardId, currentNodeId, relocatingNodeId, restoreSource, primary, state, unassignedInfo);
}
public static ShardRouting newShardRouting(Index index, int shardId, String currentNodeId,
String relocatingNodeId, RestoreSource restoreSource, boolean primary, ShardRoutingState state,
UnassignedInfo unassignedInfo) {
return new ShardRouting(index, shardId, currentNodeId, relocatingNodeId, restoreSource, primary, state, unassignedInfo, buildAllocationId(state), true, -1);
}
public static void relocate(ShardRouting shardRouting, String relocatingNodeId, long expectedShardSize) {
shardRouting.relocate(relocatingNodeId, expectedShardSize);
}
private static AllocationId buildAllocationId(ShardRoutingState state) {
switch (state) {
case UNASSIGNED:
return null;
case INITIALIZING:
case STARTED:
return AllocationId.newInitializing();
case RELOCATING:
AllocationId allocationId = AllocationId.newInitializing();
return AllocationId.newRelocation(allocationId);
default:
throw new IllegalStateException("illegal state");
}
}
private static UnassignedInfo buildUnassignedInfo(ShardRoutingState state) {
switch (state) {
case UNASSIGNED:
case INITIALIZING:
return new UnassignedInfo(ESTestCase.randomFrom(UnassignedInfo.Reason.values()), "auto generated for test");
case STARTED:
case RELOCATING:
return null;
default:
throw new IllegalStateException("illegal state");
}
}
}
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