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

Example 1 with IndicesAliasesRequestBuilder

use of org.elasticsearch.action.admin.indices.alias.IndicesAliasesRequestBuilder in project bw-calendar-engine by Bedework.

the class BwIndexEsImpl method setAlias.

@Override
public int setAlias(final String index, final String alias) throws CalFacadeException {
    // IndicesAliasesResponse resp = null;
    try {
        /* Other is the alias name - index is the index we were just indexing into
       */
        final IndicesAdminClient idx = getAdminIdx();
        final GetAliasesRequestBuilder igarb = idx.prepareGetAliases(alias);
        final ActionFuture<GetAliasesResponse> getAliasesAf = idx.getAliases(igarb.request());
        final GetAliasesResponse garesp = getAliasesAf.actionGet();
        final ImmutableOpenMap<String, List<AliasMetaData>> aliasesmeta = garesp.getAliases();
        final IndicesAliasesRequestBuilder iarb = idx.prepareAliases();
        final Iterator<String> it = aliasesmeta.keysIt();
        while (it.hasNext()) {
            final String indexName = it.next();
            for (final AliasMetaData amd : aliasesmeta.get(indexName)) {
                if (amd.getAlias().equals(alias)) {
                    iarb.removeAlias(indexName, alias);
                }
            }
        }
        iarb.addAlias(index, alias);
        final ActionFuture<IndicesAliasesResponse> af = idx.aliases(iarb.request());
        /*resp = */
        af.actionGet();
        return 0;
    } catch (final ElasticsearchException ese) {
        // Failed somehow
        error(ese);
        return -1;
    } catch (final CalFacadeException cfe) {
        throw cfe;
    } catch (final Throwable t) {
        throw new CalFacadeException(t);
    }
}

Example 2 with IndicesAliasesRequestBuilder

use of org.elasticsearch.action.admin.indices.alias.IndicesAliasesRequestBuilder in project fess by codelibs.

the class FessEsClient method updateAlias.

public boolean updateAlias(final String newIndex) {
    final FessConfig fessConfig = ComponentUtil.getFessConfig();
    String updateAlias = fessConfig.getIndexDocumentUpdateIndex();
    String searchAlias = fessConfig.getIndexDocumentSearchIndex();
    final GetIndexResponse response1 = client.admin().indices().prepareGetIndex().addIndices(updateAlias).execute().actionGet(fessConfig.getIndexIndicesTimeout());
    final String[] updateIndices = response1.indices();
    final GetIndexResponse response2 = client.admin().indices().prepareGetIndex().addIndices(searchAlias).execute().actionGet(fessConfig.getIndexIndicesTimeout());
    final String[] searchIndices = response2.indices();
    IndicesAliasesRequestBuilder builder = client.admin().indices().prepareAliases().addAlias(newIndex, updateAlias).addAlias(newIndex, searchAlias);
    for (String index : updateIndices) {
        builder.removeAlias(index, updateAlias);
    }
    for (String index : searchIndices) {
        builder.removeAlias(index, searchAlias);
    }
    IndicesAliasesResponse response = builder.execute().actionGet(fessConfig.getIndexIndicesTimeout());
    return response.isAcknowledged();
}

Example 3 with IndicesAliasesRequestBuilder

use of org.elasticsearch.action.admin.indices.alias.IndicesAliasesRequestBuilder in project stash-codesearch-plugin by palantir.

the class SearchUpdaterImpl method initializeAliasedIndex.

/**
 * Initializes a stash-codesearch index with an alias pointing to it. If overwrite is true,
 * a new index will be created even if the alias is already assigned. Returns true iff a new
 * index was created.
 */
private synchronized boolean initializeAliasedIndex(String alias, boolean overwrite) {
    String prevIndex = getIndexFromAlias(alias);
    if (!overwrite && prevIndex != null) {
        return false;
    }
    String newIndex = random.nextLong() + "-" + System.nanoTime();
    try {
        es.getClient().admin().indices().prepareCreate(newIndex).addMapping("latestindexed", jsonBuilder().startObject().startObject("properties").startObject("project").field("type", "string").field("index", "not_analyzed").endObject().startObject("repository").field("type", "string").field("index", "not_analyzed").endObject().startObject("ref").field("type", "string").field("index", "not_analyzed").endObject().startObject("hash").field("type", "string").field("index", "not_analyzed").endObject().endObject().endObject()).addMapping("commit", jsonBuilder().startObject().startObject("properties").startObject("project").field("type", "string").field("index", "not_analyzed").endObject().startObject("repository").field("type", "string").field("index", "not_analyzed").endObject().startObject("refs").field("type", "multi_field").startObject("fields").startObject("refs").field("type", "string").field("index_analyzer", "ref_analyzer").field("search_analyzer", "ref_analyzer").endObject().startObject("untouched").field("type", "string").field("index", "not_analyzed").endObject().endObject().endObject().startObject("authorname").field("type", "string").field("index_analyzer", "name_analyzer").field("search_analyzer", "name_analyzer").endObject().startObject("authoremail").field("type", "multi_field").startObject("fields").startObject("authoremail").field("type", "string").field("index_analyzer", "email_analyzer").field("search_analyzer", "email_analyzer").endObject().startObject("untouched").field("type", "string").field("index", "not_analyzed").endObject().endObject().endObject().startObject("body").field("type", "string").endObject().startObject("subject").field("type", "string").endObject().startObject("commitdate").field("type", "date").field("format", "date_time").endObject().startObject("hash").field("type", "string").field("index", "not_analyzed").endObject().endObject().endObject()).addMapping("file", jsonBuilder().startObject().startObject("properties").startObject("project").field("type", "string").field("index", "not_analyzed").endObject().startObject("repository").field("type", "string").field("index", "not_analyzed").endObject().startObject("refs").field("type", "multi_field").startObject("fields").startObject("refs").field("type", "string").field("index_analyzer", "ref_analyzer").field("search_analyzer", "ref_analyzer").endObject().startObject("untouched").field("type", "string").field("index", "not_analyzed").endObject().endObject().endObject().startObject("blob").field("type", "string").field("index", "not_analyzed").endObject().startObject("path").field("type", "string").field("index_analyzer", "path_analyzer").field("search_analyzer", "path_analyzer").endObject().startObject("extension").field("type", "string").field("index", "not_analyzed").endObject().startObject("contents").field("type", "string").field("index_analyzer", "code_analyzer").field("search_analyzer", "code_analyzer").endObject().startObject("charcount").field("type", "integer").startObject("fielddata").field("format", "doc_values").endObject().endObject().startObject("linecount").field("type", "integer").startObject("fielddata").field("format", "doc_values").endObject().endObject().endObject().endObject()).setSettings(jsonBuilder().startObject().startObject("analysis").startObject("analyzer").startObject("email_analyzer").field("type", "pattern").field("pattern", "[^A-Za-z0-9_]+").endObject().startObject("name_analyzer").field("type", "pattern").field("pattern", "[^A-Za-z0-9_]+").endObject().startObject("ref_analyzer").field("type", "pattern").field("pattern", "/").endObject().startObject("code_analyzer").field("type", "pattern").field("pattern", "[^A-Za-z0-9_]+").endObject().startObject("path_analyzer").field("type", "pattern").field("pattern", "[/\\\\.]").endObject().endObject().startObject("filter").endObject().endObject().endObject()).get();
    } catch (Exception e) {
        log.error("Caught exception while creating {} ({}), aborting", newIndex, alias, e);
        return false;
    }
    // Perform alias switch
    IndicesAliasesRequestBuilder aliasBuilder = es.getClient().admin().indices().prepareAliases();
    if (prevIndex != null) {
        aliasBuilder.removeAlias(prevIndex, alias);
    }
    aliasBuilder.addAlias(newIndex, alias).get();
    return true;
}

Example 4 with IndicesAliasesRequestBuilder

use of org.elasticsearch.action.admin.indices.alias.IndicesAliasesRequestBuilder in project stash-codesearch-plugin by palantir.

the class SearchUpdaterImpl method redirectAndDeleteAliasedIndex.

/**
 * Makes one alias point to another's index, deleting the old index afterwards. Returns true
 * iff the operation was successful.
 */
private synchronized boolean redirectAndDeleteAliasedIndex(String fromAlias, String toAlias) {
    // Find indices corresponding to aliases
    String fromIndex = getIndexFromAlias(fromAlias);
    String toIndex = getIndexFromAlias(toAlias);
    if (toIndex == null) {
        log.error("{} does not resolve to an index", toAlias);
        return false;
    }
    if (toIndex.equals(fromIndex)) {
        log.warn("{} and {} resolve to the same index", fromAlias, toAlias);
        return false;
    }
    // Perform alias switch
    IndicesAliasesRequestBuilder builder = es.getClient().admin().indices().prepareAliases();
    if (fromIndex != null) {
        builder.removeAlias(fromIndex, fromAlias);
    }
    builder.addAlias(toIndex, fromAlias).get();
    // Delete old index
    if (fromIndex != null) {
        es.getClient().admin().indices().prepareDelete(fromIndex).get();
    }
    return true;
}