Examples with RestoreCore org.apache.solr.handler.RestoreCore used on opensource projects

Example 1 with RestoreCore

use of org.apache.solr.handler.RestoreCore in project lucene-solr by apache.

the class RestoreCoreOp method execute.

@Override
public void execute(CoreAdminHandler.CallInfo it) throws Exception {
    ZkController zkController = it.handler.coreContainer.getZkController();
    if (zkController == null) {
        throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, "Only valid for SolrCloud");
    }
    final SolrParams params = it.req.getParams();
    String cname = params.get(CoreAdminParams.CORE);
    if (cname == null) {
        throw new IllegalArgumentException(CoreAdminParams.CORE + " is required");
    }
    String name = params.get(NAME);
    if (name == null) {
        throw new IllegalArgumentException(CoreAdminParams.NAME + " is required");
    }
    String repoName = params.get(CoreAdminParams.BACKUP_REPOSITORY);
    BackupRepository repository = it.handler.coreContainer.newBackupRepository(Optional.ofNullable(repoName));
    String location = repository.getBackupLocation(params.get(CoreAdminParams.BACKUP_LOCATION));
    if (location == null) {
        throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, "'location' is not specified as a query" + " parameter or as a default repository property");
    }
    URI locationUri = repository.createURI(location);
    try (SolrCore core = it.handler.coreContainer.getCore(cname)) {
        RestoreCore restoreCore = new RestoreCore(repository, core, locationUri, name);
        boolean success = restoreCore.doRestore();
        if (!success) {
            throw new SolrException(SolrException.ErrorCode.SERVER_ERROR, "Failed to restore core=" + core.getName());
        }
    }
}