How to use

TransactionServiceCheck

in

co.cask.cdap.data.startup

@Override
public void run() throws Exception {
 LOG.info("Validating transaction service configuration.");
 int defaultTxTimeout = getConfiguredInteger(TxConstants.Manager.CFG_TX_TIMEOUT, "Default transaction timeout");
 int maxTxTimeout =  getConfiguredInteger(TxConstants.Manager.CFG_TX_MAX_TIMEOUT, "Transaction timeout limit");
 if (defaultTxTimeout > maxTxTimeout) {
  throw new IllegalArgumentException(String.format(
   "Default transaction timeout (%s) of %d seconds must not exceed the transaction timeout limit (%s) of %d",
   TxConstants.Manager.CFG_TX_TIMEOUT, defaultTxTimeout, TxConstants.Manager.CFG_TX_MAX_TIMEOUT, maxTxTimeout));
 }
 LOG.info("Transaction service configuration successfully validated.");
}

protected void run(CConfiguration cConf) throws Exception {
 new TransactionServiceCheck(cConf).run();
}

 protected void run(CConfiguration cConf) throws Exception {
  Configuration hConf = new Configuration();
  for (Map.Entry<String, String> entry : cConf) {
   hConf.set(entry.getKey(), entry.getValue());
  }
  new TransactionServiceCheck(hConf).run();
 }
}

@Override
public void run() throws Exception {
 LOG.info("Validating transaction service configuration.");
 int defaultTxTimeout = getConfiguredInteger(TxConstants.Manager.CFG_TX_TIMEOUT, "Default transaction timeout");
 int maxTxTimeout =  getConfiguredInteger(TxConstants.Manager.CFG_TX_MAX_TIMEOUT, "Transaction timeout limit");
 if (defaultTxTimeout > maxTxTimeout) {
  throw new IllegalArgumentException(String.format(
   "Default transaction timeout (%s) of %d seconds must not exceed the transaction timeout limit (%s) of %d",
   TxConstants.Manager.CFG_TX_TIMEOUT, defaultTxTimeout, TxConstants.Manager.CFG_TX_MAX_TIMEOUT, maxTxTimeout));
 }
 LOG.info("Transaction service configuration successfully validated.");
}

private int getConfiguredInteger(String propertyName, String description) {
 try {
  return getConfiguredInteger(propertyName);
 } catch (NullPointerException e) {
  throw new IllegalArgumentException(String.format("%s (%s) is not configured.", description, propertyName));
 } catch (NumberFormatException e) {
  throw new IllegalArgumentException(String.format("%s (%s) is not a number.", description, propertyName), e);
 }
}

private int getConfiguredInteger(String propertyName, String description) {
 try {
  return getConfiguredInteger(propertyName);
 } catch (NullPointerException e) {
  throw new IllegalArgumentException(String.format("%s (%s) is not configured.", description, propertyName));
 } catch (NumberFormatException e) {
  throw new IllegalArgumentException(String.format("%s (%s) is not a number.", description, propertyName), e);
 }
}