Best code snippets using org.apache.hadoop.metrics.MetricsException.<init>(Showing top 9 results out of 315)

/**
 * If a period is set in the attribute passed in, override
 * the default with it.
 */
protected void parseAndSetPeriod(String attributeName) {
 String periodStr = getAttribute(attributeName);
 if (periodStr != null) {
  int period = 0;
  try {
   period = Integer.parseInt(periodStr);
  } catch (NumberFormatException nfe) {
  }
  if (period <= 0) {
   throw new MetricsException("Invalid period: " + periodStr);
  }
  setPeriod(period);
 }
}
 

@Override
public void init(String contextName, ContextFactory factory) {
 super.init(contextName, factory);
 initAllowedRecords();
 
 String periodStr = getAttribute(PERIOD_PROPERTY);
 if (periodStr != null) {
  int period = 0;
  try {
   period = Integer.parseInt(periodStr);
  } catch (NumberFormatException nfe) {
  }
  if (period <= 0) {
   throw new MetricsException("Invalid period: " + periodStr);
  }
  setPeriod(period);
 }
}

/**
 * Adds two numbers, coercing the second to the type of the first.
 *
 */
private Number sum(Number a, Number b) {
 if (a instanceof Integer) {
  return Integer.valueOf(a.intValue() + b.intValue());
 }
 else if (a instanceof Float) {
  return new Float(a.floatValue() + b.floatValue());
 }
 else if (a instanceof Short) {
  return Short.valueOf((short)(a.shortValue() + b.shortValue()));
 }
 else if (a instanceof Byte) {
  return Byte.valueOf((byte)(a.byteValue() + b.byteValue()));
 }
 else if (a instanceof Long) {
  return Long.valueOf((a.longValue() + b.longValue()));
 }
 else {
  // should never happen
  throw new MetricsException("Invalid number type");
 }
     
}
  

public void init(String contextName, ContextFactory factory) {
 super.init(contextName, factory);
  String periodStr = getAttribute(PERIOD_PROPERTY);
 if (periodStr != null) {
  int period = 0;
  try {
   period = Integer.parseInt(periodStr);
  } catch (NumberFormatException nfe) {
   log.debug(ExceptionUtil.getStackTrace(nfe));
  }
  if (period <= 0) {
   throw new MetricsException("Invalid period: " + periodStr);
  }
  setPeriod(period);
  this.period = period;
  log.info("Log4JMetricsContext." + contextName + ".period=" + period);
 }
 String host = getAttribute(HOST_PROPERTY);
 if (host != null) {
  this.host = host;
 }
 String port = getAttribute(PORT_PROPERTY);
 if (port != null) {
  this.port = Integer.parseInt(port);
 }
}

 /**
  * If a period is set in the attribute passed in, override
  * the default with it.
  */
 protected void parseAndSetPeriod(String attributeName) {
  String periodStr = getAttribute(attributeName);
  if (periodStr != null) {
   int period = 0;
   try {
    period = Integer.parseInt(periodStr);
   } catch (NumberFormatException nfe) {
   }
   if (period <= 0) {
    throw new MetricsException("Invalid period: " + periodStr);
   }
   setPeriod(period);
  }
 }
}

 /**
  * If a period is set in the attribute passed in, override
  * the default with it.
  */
 protected void parseAndSetPeriod(String attributeName) {
  String periodStr = getAttribute(attributeName);
  if (periodStr != null) {
   int period = 0;
   try {
    period = Integer.parseInt(periodStr);
   } catch (NumberFormatException nfe) {
   }
   if (period <= 0) {
    throw new MetricsException("Invalid period: " + periodStr);
   }
   setPeriod(period);
  }
 }
}

/**
 * Adds two numbers, coercing the second to the type of the first.
 *
 */
private Number sum(Number a, Number b) {
 if (a instanceof Integer) {
  return Integer.valueOf(a.intValue() + b.intValue());
 }
 else if (a instanceof Float) {
  return new Float(a.floatValue() + b.floatValue());
 }
 else if (a instanceof Short) {
  return Short.valueOf((short)(a.shortValue() + b.shortValue()));
 }
 else if (a instanceof Byte) {
  return Byte.valueOf((byte)(a.byteValue() + b.byteValue()));
 }
 else if (a instanceof Long) {
  return Long.valueOf((a.longValue() + b.longValue()));
 }
 else {
  // should never happen
  throw new MetricsException("Invalid number type");
 }
     
}
 

/**
 * Adds two numbers, coercing the second to the type of the first.
 *
 */
private Number sum(Number a, Number b) {
 if (a instanceof Integer) {
  return Integer.valueOf(a.intValue() + b.intValue());
 }
 else if (a instanceof Float) {
  return new Float(a.floatValue() + b.floatValue());
 }
 else if (a instanceof Short) {
  return Short.valueOf((short)(a.shortValue() + b.shortValue()));
 }
 else if (a instanceof Byte) {
  return Byte.valueOf((byte)(a.byteValue() + b.byteValue()));
 }
 else if (a instanceof Long) {
  return Long.valueOf((a.longValue() + b.longValue()));
 }
 else {
  // should never happen
  throw new MetricsException("Invalid number type");
 }
     
}
  

/**
 * Adds two numbers, coercing the second to the type of the first.
 *
 */
private Number sum(Number a, Number b) {
 if (a instanceof Integer) {
  return Integer.valueOf(a.intValue() + b.intValue());
 }
 else if (a instanceof Float) {
  return new Float(a.floatValue() + b.floatValue());
 }
 else if (a instanceof Short) {
  return Short.valueOf((short)(a.shortValue() + b.shortValue()));
 }
 else if (a instanceof Byte) {
  return Byte.valueOf((byte)(a.byteValue() + b.byteValue()));
 }
 else if (a instanceof Long) {
  return Long.valueOf((a.longValue() + b.longValue()));
 }
 else {
  // should never happen
  throw new MetricsException("Invalid number type");
 }
     
}