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ClusterStateTests.java
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/*
* SPDX-License-Identifier: Apache-2.0
*
* The OpenSearch Contributors require contributions made to
* this file be licensed under the Apache-2.0 license or a
* compatible open source license.
*/
/*
* 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.
*/
/*
* Modifications Copyright OpenSearch Contributors. See
* GitHub history for details.
*/
package org.opensearch.cluster;
import org.opensearch.Version;
import org.opensearch.action.admin.indices.rollover.RolloverInfo;
import org.opensearch.cluster.block.ClusterBlock;
import org.opensearch.cluster.block.ClusterBlockLevel;
import org.opensearch.cluster.block.ClusterBlocks;
import org.opensearch.cluster.coordination.CoordinationMetadata;
import org.opensearch.cluster.metadata.AliasMetadata;
import org.opensearch.cluster.metadata.IndexMetadata;
import org.opensearch.cluster.metadata.IndexTemplateMetadata;
import org.opensearch.cluster.metadata.MappingMetadata;
import org.opensearch.cluster.metadata.Metadata;
import org.opensearch.cluster.node.DiscoveryNode;
import org.opensearch.cluster.node.DiscoveryNodes;
import org.opensearch.cluster.routing.IndexRoutingTable;
import org.opensearch.cluster.routing.IndexShardRoutingTable;
import org.opensearch.cluster.routing.RoutingTable;
import org.opensearch.cluster.routing.ShardRoutingState;
import org.opensearch.cluster.routing.TestShardRouting;
import org.opensearch.common.Strings;
import org.opensearch.common.collect.ImmutableOpenMap;
import org.opensearch.common.settings.Settings;
import org.opensearch.common.transport.TransportAddress;
import org.opensearch.common.xcontent.ToXContent;
import org.opensearch.common.xcontent.XContentBuilder;
import org.opensearch.common.xcontent.json.JsonXContent;
import org.opensearch.index.Index;
import org.opensearch.index.shard.ShardId;
import org.opensearch.rest.RestStatus;
import org.opensearch.test.OpenSearchTestCase;
import org.opensearch.test.TestCustomMetadata;
import java.io.IOException;
import java.net.InetAddress;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.EnumSet;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import static java.util.Collections.emptyMap;
import static java.util.Collections.emptySet;
import static java.util.Collections.singletonMap;
import static org.opensearch.cluster.metadata.IndexMetadata.SETTING_VERSION_CREATED;
import static org.hamcrest.Matchers.containsString;
import static org.hamcrest.Matchers.equalTo;
public class ClusterStateTests extends OpenSearchTestCase {
public void testSupersedes() {
final Version version = Version.CURRENT;
final DiscoveryNode node1 = new DiscoveryNode("node1", buildNewFakeTransportAddress(), emptyMap(), emptySet(), version);
final DiscoveryNode node2 = new DiscoveryNode("node2", buildNewFakeTransportAddress(), emptyMap(), emptySet(), version);
final DiscoveryNodes nodes = DiscoveryNodes.builder().add(node1).add(node2).build();
ClusterName name = ClusterName.CLUSTER_NAME_SETTING.getDefault(Settings.EMPTY);
ClusterState noClusterManager1 = ClusterState.builder(name).version(randomInt(5)).nodes(nodes).build();
ClusterState noClusterManager2 = ClusterState.builder(name).version(randomInt(5)).nodes(nodes).build();
ClusterState withClusterManager1a = ClusterState.builder(name)
.version(randomInt(5))
.nodes(DiscoveryNodes.builder(nodes).masterNodeId(node1.getId()))
.build();
ClusterState withClusterManager1b = ClusterState.builder(name)
.version(randomInt(5))
.nodes(DiscoveryNodes.builder(nodes).masterNodeId(node1.getId()))
.build();
ClusterState withClusterManager2 = ClusterState.builder(name)
.version(randomInt(5))
.nodes(DiscoveryNodes.builder(nodes).masterNodeId(node2.getId()))
.build();
// states with no cluster-manager should never supersede anything
assertFalse(noClusterManager1.supersedes(noClusterManager2));
assertFalse(noClusterManager1.supersedes(withClusterManager1a));
// states should never supersede states from another cluster-manager
assertFalse(withClusterManager1a.supersedes(withClusterManager2));
assertFalse(withClusterManager1a.supersedes(noClusterManager1));
// state from the same cluster-manager compare by version
assertThat(
withClusterManager1a.supersedes(withClusterManager1b),
equalTo(withClusterManager1a.version() > withClusterManager1b.version())
);
}
public void testBuilderRejectsNullCustom() {
final ClusterState.Builder builder = ClusterState.builder(ClusterName.DEFAULT);
final String key = randomAlphaOfLength(10);
assertThat(expectThrows(NullPointerException.class, () -> builder.putCustom(key, null)).getMessage(), containsString(key));
}
public void testBuilderRejectsNullInCustoms() {
final ClusterState.Builder builder = ClusterState.builder(ClusterName.DEFAULT);
final String key = randomAlphaOfLength(10);
final ImmutableOpenMap.Builder<String, ClusterState.Custom> mapBuilder = ImmutableOpenMap.builder();
mapBuilder.put(key, null);
final ImmutableOpenMap<String, ClusterState.Custom> map = mapBuilder.build();
assertThat(expectThrows(NullPointerException.class, () -> builder.customs(map)).getMessage(), containsString(key));
}
public void testToXContent() throws IOException {
final ClusterState clusterState = buildClusterState();
IndexRoutingTable index = clusterState.getRoutingTable().getIndicesRouting().get("index");
String ephemeralId = clusterState.getNodes().get("nodeId1").getEphemeralId();
String allocationId = index.getShards().get(1).getAllAllocationIds().iterator().next();
XContentBuilder builder = JsonXContent.contentBuilder().prettyPrint();
builder.startObject();
clusterState.toXContent(builder, new ToXContent.MapParams(singletonMap(Metadata.CONTEXT_MODE_PARAM, Metadata.CONTEXT_MODE_API)));
builder.endObject();
assertEquals(
"{\n"
+ " \"cluster_uuid\" : \"clusterUUID\",\n"
+ " \"version\" : 0,\n"
+ " \"state_uuid\" : \"stateUUID\",\n"
+ " \"master_node\" : \"clusterManagerNodeId\",\n"
+ " \"cluster_manager_node\" : \"clusterManagerNodeId\",\n"
+ " \"blocks\" : {\n"
+ " \"global\" : {\n"
+ " \"1\" : {\n"
+ " \"description\" : \"description\",\n"
+ " \"retryable\" : true,\n"
+ " \"disable_state_persistence\" : true,\n"
+ " \"levels\" : [\n"
+ " \"read\",\n"
+ " \"write\",\n"
+ " \"metadata_read\",\n"
+ " \"metadata_write\"\n"
+ " ]\n"
+ " }\n"
+ " },\n"
+ " \"indices\" : {\n"
+ " \"index\" : {\n"
+ " \"2\" : {\n"
+ " \"description\" : \"description2\",\n"
+ " \"retryable\" : false,\n"
+ " \"levels\" : [\n"
+ " \"read\",\n"
+ " \"write\",\n"
+ " \"metadata_read\",\n"
+ " \"metadata_write\"\n"
+ " ]\n"
+ " }\n"
+ " }\n"
+ " }\n"
+ " },\n"
+ " \"nodes\" : {\n"
+ " \"nodeId1\" : {\n"
+ " \"name\" : \"\",\n"
+ " \"ephemeral_id\" : \""
+ ephemeralId
+ "\",\n"
+ " \"transport_address\" : \"127.0.0.1:111\",\n"
+ " \"attributes\" : { }\n"
+ " }\n"
+ " },\n"
+ " \"metadata\" : {\n"
+ " \"cluster_uuid\" : \"clusterUUID\",\n"
+ " \"cluster_uuid_committed\" : false,\n"
+ " \"cluster_coordination\" : {\n"
+ " \"term\" : 1,\n"
+ " \"last_committed_config\" : [\n"
+ " \"commitedConfigurationNodeId\"\n"
+ " ],\n"
+ " \"last_accepted_config\" : [\n"
+ " \"acceptedConfigurationNodeId\"\n"
+ " ],\n"
+ " \"voting_config_exclusions\" : [\n"
+ " {\n"
+ " \"node_id\" : \"exlucdedNodeId\",\n"
+ " \"node_name\" : \"excludedNodeName\"\n"
+ " }\n"
+ " ]\n"
+ " },\n"
+ " \"templates\" : {\n"
+ " \"template\" : {\n"
+ " \"order\" : 0,\n"
+ " \"index_patterns\" : [\n"
+ " \"pattern1\",\n"
+ " \"pattern2\"\n"
+ " ],\n"
+ " \"settings\" : {\n"
+ " \"index\" : {\n"
+ " \"version\" : {\n"
+ " \"created\" : \""
+ Version.CURRENT.id
+ "\"\n"
+ " }\n"
+ " }\n"
+ " },\n"
+ " \"mappings\" : {\n"
+ " \"key1\" : { }\n"
+ " },\n"
+ " \"aliases\" : { }\n"
+ " }\n"
+ " },\n"
+ " \"indices\" : {\n"
+ " \"index\" : {\n"
+ " \"version\" : 1,\n"
+ " \"mapping_version\" : 1,\n"
+ " \"settings_version\" : 1,\n"
+ " \"aliases_version\" : 1,\n"
+ " \"routing_num_shards\" : 1,\n"
+ " \"state\" : \"open\",\n"
+ " \"settings\" : {\n"
+ " \"index\" : {\n"
+ " \"number_of_shards\" : \"1\",\n"
+ " \"number_of_replicas\" : \"2\",\n"
+ " \"version\" : {\n"
+ " \"created\" : \""
+ Version.CURRENT.id
+ "\"\n"
+ " }\n"
+ " }\n"
+ " },\n"
+ " \"mappings\" : {\n"
+ " \"type\" : {\n"
+ " \"type1\" : {\n"
+ " \"key\" : \"value\"\n"
+ " }\n"
+ " }\n"
+ " },\n"
+ " \"aliases\" : [\n"
+ " \"alias\"\n"
+ " ],\n"
+ " \"primary_terms\" : {\n"
+ " \"0\" : 1\n"
+ " },\n"
+ " \"in_sync_allocations\" : {\n"
+ " \"0\" : [\n"
+ " \"allocationId\"\n"
+ " ]\n"
+ " },\n"
+ " \"rollover_info\" : {\n"
+ " \"rolloveAlias\" : {\n"
+ " \"met_conditions\" : { },\n"
+ " \"time\" : 1\n"
+ " }\n"
+ " },\n"
+ " \"system\" : false\n"
+ " }\n"
+ " },\n"
+ " \"index-graveyard\" : {\n"
+ " \"tombstones\" : [ ]\n"
+ " }\n"
+ " },\n"
+ " \"routing_table\" : {\n"
+ " \"indices\" : {\n"
+ " \"index\" : {\n"
+ " \"shards\" : {\n"
+ " \"1\" : [\n"
+ " {\n"
+ " \"state\" : \"STARTED\",\n"
+ " \"primary\" : true,\n"
+ " \"node\" : \"nodeId2\",\n"
+ " \"relocating_node\" : null,\n"
+ " \"shard\" : 1,\n"
+ " \"index\" : \"index\",\n"
+ " \"allocation_id\" : {\n"
+ " \"id\" : \""
+ allocationId
+ "\"\n"
+ " }\n"
+ " }\n"
+ " ]\n"
+ " }\n"
+ " }\n"
+ " }\n"
+ " },\n"
+ " \"routing_nodes\" : {\n"
+ " \"unassigned\" : [ ],\n"
+ " \"nodes\" : {\n"
+ " \"nodeId2\" : [\n"
+ " {\n"
+ " \"state\" : \"STARTED\",\n"
+ " \"primary\" : true,\n"
+ " \"node\" : \"nodeId2\",\n"
+ " \"relocating_node\" : null,\n"
+ " \"shard\" : 1,\n"
+ " \"index\" : \"index\",\n"
+ " \"allocation_id\" : {\n"
+ " \"id\" : \""
+ allocationId
+ "\"\n"
+ " }\n"
+ " }\n"
+ " ],\n"
+ " \"nodeId1\" : [ ]\n"
+ " }\n"
+ " }\n"
+ "}",
Strings.toString(builder)
);
}
public void testToXContent_FlatSettingTrue_ReduceMappingFalse() throws IOException {
Map<String, String> mapParams = new HashMap<String, String>() {
{
put("flat_settings", "true");
put("reduce_mappings", "false");
put(Metadata.CONTEXT_MODE_PARAM, Metadata.CONTEXT_MODE_API);
}
};
final ClusterState clusterState = buildClusterState();
IndexRoutingTable index = clusterState.getRoutingTable().getIndicesRouting().get("index");
String ephemeralId = clusterState.getNodes().get("nodeId1").getEphemeralId();
String allocationId = index.getShards().get(1).getAllAllocationIds().iterator().next();
XContentBuilder builder = JsonXContent.contentBuilder().prettyPrint();
builder.startObject();
clusterState.toXContent(builder, new ToXContent.MapParams(mapParams));
builder.endObject();
assertEquals(
"{\n"
+ " \"cluster_uuid\" : \"clusterUUID\",\n"
+ " \"version\" : 0,\n"
+ " \"state_uuid\" : \"stateUUID\",\n"
+ " \"master_node\" : \"clusterManagerNodeId\",\n"
+ " \"cluster_manager_node\" : \"clusterManagerNodeId\",\n"
+ " \"blocks\" : {\n"
+ " \"global\" : {\n"
+ " \"1\" : {\n"
+ " \"description\" : \"description\",\n"
+ " \"retryable\" : true,\n"
+ " \"disable_state_persistence\" : true,\n"
+ " \"levels\" : [\n"
+ " \"read\",\n"
+ " \"write\",\n"
+ " \"metadata_read\",\n"
+ " \"metadata_write\"\n"
+ " ]\n"
+ " }\n"
+ " },\n"
+ " \"indices\" : {\n"
+ " \"index\" : {\n"
+ " \"2\" : {\n"
+ " \"description\" : \"description2\",\n"
+ " \"retryable\" : false,\n"
+ " \"levels\" : [\n"
+ " \"read\",\n"
+ " \"write\",\n"
+ " \"metadata_read\",\n"
+ " \"metadata_write\"\n"
+ " ]\n"
+ " }\n"
+ " }\n"
+ " }\n"
+ " },\n"
+ " \"nodes\" : {\n"
+ " \"nodeId1\" : {\n"
+ " \"name\" : \"\",\n"
+ " \"ephemeral_id\" : \""
+ ephemeralId
+ "\",\n"
+ " \"transport_address\" : \"127.0.0.1:111\",\n"
+ " \"attributes\" : { }\n"
+ " }\n"
+ " },\n"
+ " \"metadata\" : {\n"
+ " \"cluster_uuid\" : \"clusterUUID\",\n"
+ " \"cluster_uuid_committed\" : false,\n"
+ " \"cluster_coordination\" : {\n"
+ " \"term\" : 1,\n"
+ " \"last_committed_config\" : [\n"
+ " \"commitedConfigurationNodeId\"\n"
+ " ],\n"
+ " \"last_accepted_config\" : [\n"
+ " \"acceptedConfigurationNodeId\"\n"
+ " ],\n"
+ " \"voting_config_exclusions\" : [\n"
+ " {\n"
+ " \"node_id\" : \"exlucdedNodeId\",\n"
+ " \"node_name\" : \"excludedNodeName\"\n"
+ " }\n"
+ " ]\n"
+ " },\n"
+ " \"templates\" : {\n"
+ " \"template\" : {\n"
+ " \"order\" : 0,\n"
+ " \"index_patterns\" : [\n"
+ " \"pattern1\",\n"
+ " \"pattern2\"\n"
+ " ],\n"
+ " \"settings\" : {\n"
+ " \"index.version.created\" : \""
+ Version.CURRENT.id
+ "\"\n"
+ " },\n"
+ " \"mappings\" : {\n"
+ " \"key1\" : { }\n"
+ " },\n"
+ " \"aliases\" : { }\n"
+ " }\n"
+ " },\n"
+ " \"indices\" : {\n"
+ " \"index\" : {\n"
+ " \"version\" : 1,\n"
+ " \"mapping_version\" : 1,\n"
+ " \"settings_version\" : 1,\n"
+ " \"aliases_version\" : 1,\n"
+ " \"routing_num_shards\" : 1,\n"
+ " \"state\" : \"open\",\n"
+ " \"settings\" : {\n"
+ " \"index.number_of_replicas\" : \"2\",\n"
+ " \"index.number_of_shards\" : \"1\",\n"
+ " \"index.version.created\" : \""
+ Version.CURRENT.id
+ "\"\n"
+ " },\n"
+ " \"mappings\" : {\n"
+ " \"type\" : {\n"
+ " \"type1\" : {\n"
+ " \"key\" : \"value\"\n"
+ " }\n"
+ " }\n"
+ " },\n"
+ " \"aliases\" : [\n"
+ " \"alias\"\n"
+ " ],\n"
+ " \"primary_terms\" : {\n"
+ " \"0\" : 1\n"
+ " },\n"
+ " \"in_sync_allocations\" : {\n"
+ " \"0\" : [\n"
+ " \"allocationId\"\n"
+ " ]\n"
+ " },\n"
+ " \"rollover_info\" : {\n"
+ " \"rolloveAlias\" : {\n"
+ " \"met_conditions\" : { },\n"
+ " \"time\" : 1\n"
+ " }\n"
+ " },\n"
+ " \"system\" : false\n"
+ " }\n"
+ " },\n"
+ " \"index-graveyard\" : {\n"
+ " \"tombstones\" : [ ]\n"
+ " }\n"
+ " },\n"
+ " \"routing_table\" : {\n"
+ " \"indices\" : {\n"
+ " \"index\" : {\n"
+ " \"shards\" : {\n"
+ " \"1\" : [\n"
+ " {\n"
+ " \"state\" : \"STARTED\",\n"
+ " \"primary\" : true,\n"
+ " \"node\" : \"nodeId2\",\n"
+ " \"relocating_node\" : null,\n"
+ " \"shard\" : 1,\n"
+ " \"index\" : \"index\",\n"
+ " \"allocation_id\" : {\n"
+ " \"id\" : \""
+ allocationId
+ "\"\n"
+ " }\n"
+ " }\n"
+ " ]\n"
+ " }\n"
+ " }\n"
+ " }\n"
+ " },\n"
+ " \"routing_nodes\" : {\n"
+ " \"unassigned\" : [ ],\n"
+ " \"nodes\" : {\n"
+ " \"nodeId2\" : [\n"
+ " {\n"
+ " \"state\" : \"STARTED\",\n"
+ " \"primary\" : true,\n"
+ " \"node\" : \"nodeId2\",\n"
+ " \"relocating_node\" : null,\n"
+ " \"shard\" : 1,\n"
+ " \"index\" : \"index\",\n"
+ " \"allocation_id\" : {\n"
+ " \"id\" : \""
+ allocationId
+ "\"\n"
+ " }\n"
+ " }\n"
+ " ],\n"
+ " \"nodeId1\" : [ ]\n"
+ " }\n"
+ " }\n"
+ "}",
Strings.toString(builder)
);
}
public void testToXContent_FlatSettingFalse_ReduceMappingTrue() throws IOException {
Map<String, String> mapParams = new HashMap<String, String>() {
{
put("flat_settings", "false");
put("reduce_mappings", "true");
put(Metadata.CONTEXT_MODE_PARAM, Metadata.CONTEXT_MODE_API);
}
};
final ClusterState clusterState = buildClusterState();
IndexRoutingTable index = clusterState.getRoutingTable().getIndicesRouting().get("index");
String ephemeralId = clusterState.getNodes().get("nodeId1").getEphemeralId();
String allocationId = index.getShards().get(1).getAllAllocationIds().iterator().next();
XContentBuilder builder = JsonXContent.contentBuilder().prettyPrint();
builder.startObject();
clusterState.toXContent(builder, new ToXContent.MapParams(mapParams));
builder.endObject();
assertEquals(
"{\n"
+ " \"cluster_uuid\" : \"clusterUUID\",\n"
+ " \"version\" : 0,\n"
+ " \"state_uuid\" : \"stateUUID\",\n"
+ " \"master_node\" : \"clusterManagerNodeId\",\n"
+ " \"cluster_manager_node\" : \"clusterManagerNodeId\",\n"
+ " \"blocks\" : {\n"
+ " \"global\" : {\n"
+ " \"1\" : {\n"
+ " \"description\" : \"description\",\n"
+ " \"retryable\" : true,\n"
+ " \"disable_state_persistence\" : true,\n"
+ " \"levels\" : [\n"
+ " \"read\",\n"
+ " \"write\",\n"
+ " \"metadata_read\",\n"
+ " \"metadata_write\"\n"
+ " ]\n"
+ " }\n"
+ " },\n"
+ " \"indices\" : {\n"
+ " \"index\" : {\n"
+ " \"2\" : {\n"
+ " \"description\" : \"description2\",\n"
+ " \"retryable\" : false,\n"
+ " \"levels\" : [\n"
+ " \"read\",\n"
+ " \"write\",\n"
+ " \"metadata_read\",\n"
+ " \"metadata_write\"\n"
+ " ]\n"
+ " }\n"
+ " }\n"
+ " }\n"
+ " },\n"
+ " \"nodes\" : {\n"
+ " \"nodeId1\" : {\n"
+ " \"name\" : \"\",\n"
+ " \"ephemeral_id\" : \""
+ ephemeralId
+ "\",\n"
+ " \"transport_address\" : \"127.0.0.1:111\",\n"
+ " \"attributes\" : { }\n"
+ " }\n"
+ " },\n"
+ " \"metadata\" : {\n"
+ " \"cluster_uuid\" : \"clusterUUID\",\n"
+ " \"cluster_uuid_committed\" : false,\n"
+ " \"cluster_coordination\" : {\n"
+ " \"term\" : 1,\n"
+ " \"last_committed_config\" : [\n"
+ " \"commitedConfigurationNodeId\"\n"
+ " ],\n"
+ " \"last_accepted_config\" : [\n"
+ " \"acceptedConfigurationNodeId\"\n"
+ " ],\n"
+ " \"voting_config_exclusions\" : [\n"
+ " {\n"
+ " \"node_id\" : \"exlucdedNodeId\",\n"
+ " \"node_name\" : \"excludedNodeName\"\n"
+ " }\n"
+ " ]\n"
+ " },\n"
+ " \"templates\" : {\n"
+ " \"template\" : {\n"
+ " \"order\" : 0,\n"
+ " \"index_patterns\" : [\n"
+ " \"pattern1\",\n"
+ " \"pattern2\"\n"
+ " ],\n"
+ " \"settings\" : {\n"
+ " \"index\" : {\n"
+ " \"version\" : {\n"
+ " \"created\" : \""
+ Version.CURRENT.id
+ "\"\n"
+ " }\n"
+ " }\n"
+ " },\n"
+ " \"mappings\" : { },\n"
+ " \"aliases\" : { }\n"
+ " }\n"
+ " },\n"
+ " \"indices\" : {\n"
+ " \"index\" : {\n"
+ " \"version\" : 1,\n"
+ " \"mapping_version\" : 1,\n"
+ " \"settings_version\" : 1,\n"
+ " \"aliases_version\" : 1,\n"
+ " \"routing_num_shards\" : 1,\n"
+ " \"state\" : \"open\",\n"
+ " \"settings\" : {\n"
+ " \"index\" : {\n"
+ " \"number_of_shards\" : \"1\",\n"
+ " \"number_of_replicas\" : \"2\",\n"
+ " \"version\" : {\n"
+ " \"created\" : \""
+ Version.CURRENT.id
+ "\"\n"
+ " }\n"
+ " }\n"
+ " },\n"
+ " \"mappings\" : {\n"
+ " \"type\" : {\n"
+ " \"type1\" : {\n"
+ " \"key\" : \"value\"\n"
+ " }\n"
+ " }\n"
+ " },\n"
+ " \"aliases\" : [\n"
+ " \"alias\"\n"
+ " ],\n"
+ " \"primary_terms\" : {\n"
+ " \"0\" : 1\n"
+ " },\n"
+ " \"in_sync_allocations\" : {\n"
+ " \"0\" : [\n"
+ " \"allocationId\"\n"
+ " ]\n"
+ " },\n"
+ " \"rollover_info\" : {\n"
+ " \"rolloveAlias\" : {\n"
+ " \"met_conditions\" : { },\n"
+ " \"time\" : 1\n"
+ " }\n"
+ " },\n"
+ " \"system\" : false\n"
+ " }\n"
+ " },\n"
+ " \"index-graveyard\" : {\n"
+ " \"tombstones\" : [ ]\n"
+ " }\n"
+ " },\n"
+ " \"routing_table\" : {\n"
+ " \"indices\" : {\n"
+ " \"index\" : {\n"
+ " \"shards\" : {\n"
+ " \"1\" : [\n"
+ " {\n"
+ " \"state\" : \"STARTED\",\n"
+ " \"primary\" : true,\n"
+ " \"node\" : \"nodeId2\",\n"
+ " \"relocating_node\" : null,\n"
+ " \"shard\" : 1,\n"
+ " \"index\" : \"index\",\n"
+ " \"allocation_id\" : {\n"
+ " \"id\" : \""
+ allocationId
+ "\"\n"
+ " }\n"
+ " }\n"
+ " ]\n"
+ " }\n"
+ " }\n"
+ " }\n"
+ " },\n"
+ " \"routing_nodes\" : {\n"
+ " \"unassigned\" : [ ],\n"
+ " \"nodes\" : {\n"
+ " \"nodeId2\" : [\n"
+ " {\n"
+ " \"state\" : \"STARTED\",\n"
+ " \"primary\" : true,\n"
+ " \"node\" : \"nodeId2\",\n"
+ " \"relocating_node\" : null,\n"
+ " \"shard\" : 1,\n"
+ " \"index\" : \"index\",\n"
+ " \"allocation_id\" : {\n"
+ " \"id\" : \""
+ allocationId
+ "\"\n"
+ " }\n"
+ " }\n"
+ " ],\n"
+ " \"nodeId1\" : [ ]\n"
+ " }\n"
+ " }\n"
+ "}",
Strings.toString(builder)
);
}
public void testToXContentSameTypeName() throws IOException {
final ClusterState clusterState = ClusterState.builder(ClusterName.DEFAULT)
.stateUUID("stateUUID")
.metadata(
Metadata.builder()
.clusterUUID("clusterUUID")
.coordinationMetadata(CoordinationMetadata.builder().build())
.put(
IndexMetadata.builder("index")
.state(IndexMetadata.State.OPEN)
.settings(Settings.builder().put(SETTING_VERSION_CREATED, Version.CURRENT.id))
.putMapping(
new MappingMetadata(
"type",
// the type name is the root value,
// the original logic in ClusterState.toXContent will reduce
new HashMap<String, Object>() {
{
put("type", new HashMap<String, Object>() {
{
put("key", "value");
}
});
}
}
)
)
.numberOfShards(1)
.primaryTerm(0, 1L)
.numberOfReplicas(2)
)
)
.build();
XContentBuilder builder = JsonXContent.contentBuilder().prettyPrint();
builder.startObject();
clusterState.toXContent(builder, ToXContent.EMPTY_PARAMS);
builder.endObject();
assertEquals(
"{\n"
+ " \"cluster_uuid\" : \"clusterUUID\",\n"
+ " \"version\" : 0,\n"
+ " \"state_uuid\" : \"stateUUID\",\n"
+ " \"master_node\" : null,\n"
+ " \"cluster_manager_node\" : null,\n"
+ " \"blocks\" : { },\n"
+ " \"nodes\" : { },\n"
+ " \"metadata\" : {\n"
+ " \"cluster_uuid\" : \"clusterUUID\",\n"
+ " \"cluster_uuid_committed\" : false,\n"
+ " \"cluster_coordination\" : {\n"
+ " \"term\" : 0,\n"
+ " \"last_committed_config\" : [ ],\n"
+ " \"last_accepted_config\" : [ ],\n"
+ " \"voting_config_exclusions\" : [ ]\n"
+ " },\n"
+ " \"templates\" : { },\n"
+ " \"indices\" : {\n"
+ " \"index\" : {\n"
+ " \"version\" : 2,\n"
+ " \"mapping_version\" : 1,\n"
+ " \"settings_version\" : 1,\n"
+ " \"aliases_version\" : 1,\n"
+ " \"routing_num_shards\" : 1,\n"
+ " \"state\" : \"open\",\n"
+ " \"settings\" : {\n"
+ " \"index\" : {\n"
+ " \"number_of_shards\" : \"1\",\n"
+ " \"number_of_replicas\" : \"2\",\n"
+ " \"version\" : {\n"
+ " \"created\" : \""
+ Version.CURRENT.id
+ "\"\n"
+ " }\n"
+ " }\n"
+ " },\n"
+ " \"mappings\" : {\n"
+ " \"type\" : {\n"
+ " \"key\" : \"value\"\n"
+ " }\n"
+ " },\n"
+ " \"aliases\" : [ ],\n"
+ " \"primary_terms\" : {\n"
+ " \"0\" : 1\n"
+ " },\n"
+ " \"in_sync_allocations\" : {\n"
+ " \"0\" : [ ]\n"
+ " },\n"
+ " \"rollover_info\" : { },\n"
+ " \"system\" : false\n"
+ " }\n"
+ " },\n"
+ " \"index-graveyard\" : {\n"
+ " \"tombstones\" : [ ]\n"
+ " }\n"
+ " },\n"
+ " \"routing_table\" : {\n"
+ " \"indices\" : { }\n"
+ " },\n"
+ " \"routing_nodes\" : {\n"
+ " \"unassigned\" : [ ],\n"
+ " \"nodes\" : { }\n"
+ " }\n"
+ "}",
Strings.toString(builder)
);
}
private ClusterState buildClusterState() throws IOException {
IndexMetadata indexMetadata = IndexMetadata.builder("index")
.state(IndexMetadata.State.OPEN)
.settings(Settings.builder().put(SETTING_VERSION_CREATED, Version.CURRENT.id))
.putMapping(new MappingMetadata("type", new HashMap<String, Object>() {
{
put("type1", new HashMap<String, Object>() {
{
put("key", "value");
}
});
}
}))
.putAlias(AliasMetadata.builder("alias").indexRouting("indexRouting").build())
.numberOfShards(1)
.primaryTerm(0, 1L)
.putInSyncAllocationIds(0, new HashSet<String>() {
{
add("allocationId");
}
})
.numberOfReplicas(2)
.putRolloverInfo(new RolloverInfo("rolloveAlias", new ArrayList<>(), 1L))
.build();
return ClusterState.builder(ClusterName.DEFAULT)
.stateUUID("stateUUID")
.nodes(
DiscoveryNodes.builder()
.masterNodeId("clusterManagerNodeId")
.add(new DiscoveryNode("nodeId1", new TransportAddress(InetAddress.getByName("127.0.0.1"), 111), Version.CURRENT))
.build()
)
.blocks(
ClusterBlocks.builder()
.addGlobalBlock(
new ClusterBlock(1, "description", true, true, true, RestStatus.ACCEPTED, EnumSet.allOf((ClusterBlockLevel.class)))
)
.addBlocks(indexMetadata)
.addIndexBlock(
"index",
new ClusterBlock(
2,
"description2",
false,
false,
false,
RestStatus.ACCEPTED,
EnumSet.allOf((ClusterBlockLevel.class))
)
)
.build()
)
.metadata(
Metadata.builder()
.clusterUUID("clusterUUID")
.coordinationMetadata(
CoordinationMetadata.builder()
.term(1)
.lastCommittedConfiguration(new CoordinationMetadata.VotingConfiguration(new HashSet<String>() {
{
add("commitedConfigurationNodeId");
}
}))
.lastAcceptedConfiguration(new CoordinationMetadata.VotingConfiguration(new HashSet<String>() {
{
add("acceptedConfigurationNodeId");
}
}))
.addVotingConfigExclusion(new CoordinationMetadata.VotingConfigExclusion("exlucdedNodeId", "excludedNodeName"))
.build()
)
.persistentSettings(Settings.builder().put(SETTING_VERSION_CREATED, Version.CURRENT.id).build())
.transientSettings(Settings.builder().put(SETTING_VERSION_CREATED, Version.CURRENT.id).build())
.put(indexMetadata, false)
.put(
IndexTemplateMetadata.builder("template")
.patterns(Arrays.asList("pattern1", "pattern2"))
.order(0)
.settings(Settings.builder().put(SETTING_VERSION_CREATED, Version.CURRENT.id))
.putMapping("type", "{ \"key1\": {} }")
.build()
)
)
.routingTable(
RoutingTable.builder()
.add(
IndexRoutingTable.builder(new Index("index", "indexUUID"))
.addIndexShard(
new IndexShardRoutingTable.Builder(new ShardId("index", "_na_", 1)).addShard(
TestShardRouting.newShardRouting(
new ShardId("index", "_na_", 1),
"nodeId2",
true,
ShardRoutingState.STARTED
)
).build()
)
.build()
)
.build()
)
.build();
}
public static class CustomMetadata extends TestCustomMetadata {
public static final String TYPE = "custom_md";
CustomMetadata(String data) {
super(data);
}
@Override
public String getWriteableName() {
return TYPE;
}
@Override
public Version getMinimalSupportedVersion() {
return Version.CURRENT;
}
@Override
public EnumSet<Metadata.XContentContext> context() {
return EnumSet.of(Metadata.XContentContext.GATEWAY, Metadata.XContentContext.SNAPSHOT);
}
}
}