Examples with IndicesAliasesRequest org.elasticsearch.action.admin.indices.alias.IndicesAliasesRequest used on opensource projects

Example 6 with IndicesAliasesRequest

use of org.elasticsearch.action.admin.indices.alias.IndicesAliasesRequest in project graylog2-server by Graylog2.

the class IndicesAdapterES7 method markIndexReopened.

@Override
public void markIndexReopened(String index) {
    final String aliasName = index + Indices.REOPENED_ALIAS_SUFFIX;
    final IndicesAliasesRequest indicesAliasesRequest = new IndicesAliasesRequest();
    final IndicesAliasesRequest.AliasActions aliasAction = new IndicesAliasesRequest.AliasActions(IndicesAliasesRequest.AliasActions.Type.ADD).index(index).alias(aliasName);
    indicesAliasesRequest.addAliasAction(aliasAction);
    client.execute((c, requestOptions) -> c.indices().updateAliases(indicesAliasesRequest, requestOptions), "Couldn't create reopened alias for index " + index);
}

Example 7 with IndicesAliasesRequest

use of org.elasticsearch.action.admin.indices.alias.IndicesAliasesRequest in project elasticsearch by elastic.

the class RestIndexDeleteAliasesAction method prepareRequest.

@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
    final String[] indices = Strings.splitStringByCommaToArray(request.param("index"));
    final String[] aliases = Strings.splitStringByCommaToArray(request.param("name"));
    IndicesAliasesRequest indicesAliasesRequest = new IndicesAliasesRequest();
    indicesAliasesRequest.timeout(request.paramAsTime("timeout", indicesAliasesRequest.timeout()));
    indicesAliasesRequest.addAliasAction(AliasActions.remove().indices(indices).aliases(aliases));
    indicesAliasesRequest.masterNodeTimeout(request.paramAsTime("master_timeout", indicesAliasesRequest.masterNodeTimeout()));
    return channel -> client.admin().indices().aliases(indicesAliasesRequest, new AcknowledgedRestListener<>(channel));
}

Example 8 with IndicesAliasesRequest

use of org.elasticsearch.action.admin.indices.alias.IndicesAliasesRequest in project elasticsearch by elastic.

the class RestIndexPutAliasAction method prepareRequest.

@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
    String[] indices = Strings.splitStringByCommaToArray(request.param("index"));
    String alias = request.param("name");
    Map<String, Object> filter = null;
    String routing = null;
    String indexRouting = null;
    String searchRouting = null;
    if (request.hasContent()) {
        try (XContentParser parser = request.contentParser()) {
            XContentParser.Token token = parser.nextToken();
            if (token == null) {
                throw new IllegalArgumentException("No index alias is specified");
            }
            String currentFieldName = null;
            while ((token = parser.nextToken()) != null) {
                if (token == XContentParser.Token.FIELD_NAME) {
                    currentFieldName = parser.currentName();
                } else if (token.isValue()) {
                    if ("index".equals(currentFieldName)) {
                        indices = Strings.splitStringByCommaToArray(parser.text());
                    } else if ("alias".equals(currentFieldName)) {
                        alias = parser.text();
                    } else if ("routing".equals(currentFieldName)) {
                        routing = parser.textOrNull();
                    } else if ("indexRouting".equals(currentFieldName) || "index-routing".equals(currentFieldName) || "index_routing".equals(currentFieldName)) {
                        indexRouting = parser.textOrNull();
                    } else if ("searchRouting".equals(currentFieldName) || "search-routing".equals(currentFieldName) || "search_routing".equals(currentFieldName)) {
                        searchRouting = parser.textOrNull();
                    }
                } else if (token == XContentParser.Token.START_OBJECT) {
                    if ("filter".equals(currentFieldName)) {
                        filter = parser.mapOrdered();
                    }
                }
            }
        }
    }
    IndicesAliasesRequest indicesAliasesRequest = new IndicesAliasesRequest();
    indicesAliasesRequest.timeout(request.paramAsTime("timeout", indicesAliasesRequest.timeout()));
    indicesAliasesRequest.masterNodeTimeout(request.paramAsTime("master_timeout", indicesAliasesRequest.masterNodeTimeout()));
    IndicesAliasesRequest.AliasActions aliasAction = AliasActions.add().indices(indices).alias(alias);
    if (routing != null) {
        aliasAction.routing(routing);
    }
    if (searchRouting != null) {
        aliasAction.searchRouting(searchRouting);
    }
    if (indexRouting != null) {
        aliasAction.indexRouting(indexRouting);
    }
    if (filter != null) {
        aliasAction.filter(filter);
    }
    indicesAliasesRequest.addAliasAction(aliasAction);
    return channel -> client.admin().indices().aliases(indicesAliasesRequest, new AcknowledgedRestListener<>(channel));
}

Example 9 with IndicesAliasesRequest

use of org.elasticsearch.action.admin.indices.alias.IndicesAliasesRequest in project graylog2-server by Graylog2.

the class IndicesTest method testAliasExists.

@Test
@UsingDataSet(loadStrategy = LoadStrategyEnum.CLEAN_INSERT)
public void testAliasExists() throws Exception {
    assertThat(indices.aliasExists("graylog_alias")).isFalse();
    final IndicesAdminClient adminClient = client.admin().indices();
    final IndicesAliasesRequest request = adminClient.prepareAliases().addAlias(INDEX_NAME, "graylog_alias").request();
    final IndicesAliasesResponse response = adminClient.aliases(request).actionGet(ES_TIMEOUT);
    assertThat(response.isAcknowledged()).isTrue();
    assertThat(indices.aliasExists("graylog_alias")).isTrue();
}

Example 10 with IndicesAliasesRequest

use of org.elasticsearch.action.admin.indices.alias.IndicesAliasesRequest in project graylog2-server by Graylog2.

the class IndicesAdapterES7 method cycleAlias.

@Override
public void cycleAlias(String aliasName, String targetIndex, String oldIndex) {
    final IndicesAliasesRequest.AliasActions addAlias = new IndicesAliasesRequest.AliasActions(IndicesAliasesRequest.AliasActions.Type.ADD).index(targetIndex).alias(aliasName);
    final IndicesAliasesRequest.AliasActions removeAlias = new IndicesAliasesRequest.AliasActions(IndicesAliasesRequest.AliasActions.Type.REMOVE).index(oldIndex).alias(aliasName);
    final IndicesAliasesRequest indicesAliasesRequest = new IndicesAliasesRequest().addAliasAction(removeAlias).addAliasAction(addAlias);
    client.execute((c, requestOptions) -> c.indices().updateAliases(indicesAliasesRequest, requestOptions), "Couldn't switch alias " + aliasName + " from index " + oldIndex + " to index " + targetIndex);
}