How to use

inTransaction

method

in

org.skife.jdbi.v2.DBI

@Override
public void deleteSegments(final Set<DataSegment> segments)
{
 connector.getDBI().inTransaction(
   new TransactionCallback<Void>()
   {
    @Override
    public Void inTransaction(Handle handle, TransactionStatus transactionStatus)
    {
     for (final DataSegment segment : segments) {
      deleteSegment(handle, segment);
     }
     return null;
    }
   }
 );
}

@Override
public void updateSegmentMetadata(final Set<DataSegment> segments)
{
 connector.getDBI().inTransaction(
   new TransactionCallback<Void>()
   {
    @Override
    public Void inTransaction(Handle handle, TransactionStatus transactionStatus) throws Exception
    {
     for (final DataSegment segment : segments) {
      updatePayload(handle, segment);
     }
     return null;
    }
   }
 );
}

public <T> T retryTransaction(final TransactionCallback<T> callback, final int quietTries, final int maxTries)
{
 try {
  return RetryUtils.retry(() -> getDBI().inTransaction(TransactionIsolationLevel.READ_COMMITTED, callback), shouldRetry, quietTries, maxTries);
 }
 catch (Exception e) {
  throw Throwables.propagate(e);
 }
}

return getDBI().inTransaction(
  new TransactionCallback<Void>()

return getDBI().inTransaction(
  new TransactionCallback<Boolean>()

 @Override
 public boolean insertDataSourceMetadata(String dataSource, DataSourceMetadata metadata)
 {
  return 1 == connector.getDBI().inTransaction(
    (handle, status) -> handle
      .createStatement(
        StringUtils.format(
          "INSERT INTO %s (dataSource, created_date, commit_metadata_payload, commit_metadata_sha1) VALUES" +
          " (:dataSource, :created_date, :commit_metadata_payload, :commit_metadata_sha1)",
          dbTables.getDataSourceTable()
        )
      )
      .bind("dataSource", dataSource)
      .bind("created_date", DateTimes.nowUtc().toString())
      .bind("commit_metadata_payload", jsonMapper.writeValueAsBytes(metadata))
      .bind("commit_metadata_sha1", BaseEncoding.base16().encode(
        Hashing.sha1().hashBytes(jsonMapper.writeValueAsBytes(metadata)).asBytes()))
      .execute()
  );
 }
}

@Override
public int deletePendingSegments(String dataSource, Interval deleteInterval)
{
 return connector.getDBI().inTransaction(
   (handle, status) -> handle
     .createStatement(
       StringUtils.format(
         "delete from %s where datasource = :dataSource and created_date >= :start and created_date < :end",
         dbTables.getPendingSegmentsTable()
       )
     )
     .bind("dataSource", dataSource)
     .bind("start", deleteInterval.getStart().toString())
     .bind("end", deleteInterval.getEnd().toString())
     .execute()
 );
}

 Configuration conf,
 DataSegmentPusher dataSegmentPusher) throws CallbackFailedException {
return connector.getDBI().inTransaction((handle, transactionStatus) -> {

@PostConstruct
public void setup() {
  dbi.inTransaction((Handle handle, TransactionStatus transactionStatus) -> {
    handle.createStatement("CREATE TABLE IF NOT EXISTS project (" +
        "  name TEXT NOT NULL,\n" +
        "  PRIMARY KEY (name))")
        .execute();
    return null;
  });
}

private void setupTables() {
  dbi.inTransaction((Handle handle, TransactionStatus transactionStatus) -> {
    handle.createStatement("CREATE TABLE IF NOT EXISTS project (" +
        "  name VARCHAR(255) NOT NULL, \n" +
        "  PRIMARY KEY (name))")
        .execute();
    return null;
  });
}

private void setup() {
  dbi.inTransaction((handle, transactionStatus) -> {
    handle.createStatement("CREATE TABLE IF NOT EXISTS automation_rules (" +
        "  id SERIAL," +
        "  is_active BOOLEAN NOT NULL," +
        "  project TEXT NOT NULL," +
        "  event_filters TEXT NOT NULL," +
        "  actions TEXT NOT NULL," +
        "  custom_data TEXT," +
        "  PRIMARY KEY (id)" +
        "  )")
        .execute();
    return null;
  });
}

@JsonRequest
@ApiOperation(value = "Update dashboard items")
@Path("/update_dashboard_items")
@ProtectEndpoint(writeOperation = true)
public SuccessMessage updateDashboard(
    @Named("user_id") Project project,
    @ApiParam("dashboard") int dashboard,
    @ApiParam("items") List<DashboardItem> items) {
  dbi.inTransaction((handle, transactionStatus) -> {
    Long execute = handle.createQuery("SELECT id FROM dashboard WHERE id = :id AND project_id = :project")
        .bind("id", dashboard)
        .bind("project", project.project)
        .map(LongMapper.FIRST).first();
    if (execute == null) {
      throw new RakamException(HttpResponseStatus.NOT_FOUND);
    }
    for (DashboardItem item : items) {
      // TODO: verify dashboard is in project
      handle.createStatement("UPDATE dashboard_items SET name = :name, directive = :directive, options = :options WHERE id = :id")
          .bind("id", item.id)
          .bind("name", item.name)
          .bind("directive", item.directive)
          .bind("options", JsonHelper.encode(item.options))
          .execute();
    }
    return null;
  });
  return SuccessMessage.success();
}

  @ApiParam(value = "refresh_interval", required = false) Duration refreshDuration,
  @ApiParam("options") Map<String, Object> options) {
dbi.inTransaction((handle, transactionStatus) -> {
  if (sharedEveryone != null && !sharedEveryone) {
    handle.createStatement("DELETE FROM dashboard_permission WHERE dashboard = :dashboard")

dbi.inTransaction((Handle handle, TransactionStatus transactionStatus) -> {
  Integer apiKeyId = saveApiKeys(handle, userId, projectId, keys.readKey(), keys.writeKey(), keys.masterKey());

 @Override
 public T call() throws Exception
 {
  return getDBI().inTransaction(callback);
 }
};

@Override
public void truncateTable(final String tableName) throws InsufficientConsistencyException {
  getDbi().inTransaction(new TransactionCallback<Void>() {
    @Override
    public Void inTransaction(Handle handle, TransactionStatus status) throws Exception {
      handle.execute("TRUNCATE TABLE " + USR_TABLE(tableName));
      return null;
    }
  });
}

public SqlIconFileStore(DBI dbi) {
  this.dbi = dbi;
  this.databaseKind = dbi.inTransaction((h, s) -> {
    String dbName = h.getConnection().getMetaData().getDatabaseProductName();
    return DatabaseKind.valueOf(dbName.replace(" ", "_"));
  });
}

public String writeTemporaryFile(InputStream file) {
  Objects.requireNonNull(file, "file cannot be null");
  try {
    return dbi.inTransaction((h, status) -> {
      String path = newRandomTempFilePath();
      doWrite(h, path, file);
      return path;
    });
  } catch (CallbackFailedException ex) {
    throw new DaoException("Unable to write on temporary path", ex);
  }
}

public void write(String path, InputStream file) {
  FileStoreSupport.checkValidPath(path);
  Objects.requireNonNull(file, "file cannot be null");
  try {
    dbi.inTransaction((h, status) -> {
      doWrite(h, path, file);
      return true;
    });
  } catch (CallbackFailedException ex) {
    throw new DaoException("Unable to write on path " + path, ex);
  }
}

public boolean delete(String path) {
  FileStoreSupport.checkValidPath(path);
  try {
    return dbi.inTransaction((h, status) -> doDelete(h, path));
  } catch (CallbackFailedException ex) {
    throw new DaoException("Unable to delete path " + path, ex);
  }
}