zipkin2.storage.mysql.v1.HasTraceIdHigh Maven / Gradle / Ivy

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/*
 * Copyright 2015-2019 The OpenZipkin Authors
 *
 * Licensed 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 zipkin2.storage.mysql.v1;

import java.sql.Connection;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.sql.DataSource;
import org.jooq.DSLContext;
import org.jooq.exception.DataAccessException;

import static zipkin2.storage.mysql.v1.internal.generated.tables.ZipkinSpans.ZIPKIN_SPANS;

final class HasTraceIdHigh {
  static final Logger LOG = Logger.getLogger(HasTraceIdHigh.class.getName());
  static final String MESSAGE =
      "zipkin_spans.trace_id_high doesn't exist, so 128-bit trace ids are not supported. "
          + "Execute: ALTER TABLE zipkin_spans ADD `trace_id_high` BIGINT NOT NULL DEFAULT 0;\n"
          + "ALTER TABLE zipkin_annotations ADD `trace_id_high` BIGINT NOT NULL DEFAULT 0;\n"
          + "ALTER TABLE zipkin_spans"
          + "   DROP INDEX trace_id,\n"
          + "   ADD UNIQUE KEY(`trace_id_high`, `trace_id`, `id`);\n"
          + "ALTER TABLE zipkin_annotations\n"
          + "   DROP INDEX trace_id,\n"
          + "   ADD UNIQUE KEY(`trace_id_high`, `trace_id`, `span_id`, `a_key`, `a_timestamp`);";

  static boolean test(DataSource datasource, DSLContexts context) {
    try (Connection conn = datasource.getConnection()) {
      DSLContext dsl = context.get(conn);
      dsl.select(ZIPKIN_SPANS.TRACE_ID_HIGH).from(ZIPKIN_SPANS).limit(1).fetchAny();
      return true;
    } catch (DataAccessException e) {
      if (e.sqlState().equals("42S22")) {
        LOG.warning(MESSAGE);
        return false;
      }
      problemReading(e);
    } catch (SQLException | RuntimeException e) {
      problemReading(e);
    }
    return false;
  }

  static void problemReading(Exception e) {
    LOG.log(Level.WARNING, "problem reading zipkin_spans.trace_id_high", e);
  }
}