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Java client library for the New Relic REST APIs built using Jersey and Gson.
The library includes over 110 operations across all of the available 35 New Relic services.
It can be used by applications to automate the configuration of New Relic Monitoring, Alerting and Dashboards, but can also be used for extracting incident and metric data, executing Insights queries, and uploading plugin metrics.
/*
* Copyright 2018 Gerald Curley
*
* 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 com.opsmatters.newrelic.util;
import java.util.Date;
import java.util.TimeZone;
import java.text.SimpleDateFormat;
/**
* The set of utility methods used by the API classes.
*
* @author Gerald Curley (opsmatters)
*/
public class Utils
{
/**
* The date format used by ISO8601.
*/
public static final String ISO8601_FORMAT = "yyyy-MM-dd'T'HH:mm:ss";
/**
* The date format without time.
*/
public static final String DATE_FORMAT = "yyyy-MM-dd";
/**
* The date format used by NRQL queries.
*/
public static final String NRQL_DATE_FORMAT = "yyyy-MM-dd HH:mm:ss";
/**
* Private constructor.
*/
private Utils()
{
}
/**
* Returns the given date time formatted using the given format and timezone.
* @param dt The date to format (in milliseconds)
* @param tz The timezone for the date (or null)
* @param format The format to use for the date
* @return The formatted date
*/
static public String getFormattedDateTime(long dt, TimeZone tz, String format)
{
SimpleDateFormat df = new SimpleDateFormat(format);
if(tz != null)
df.setTimeZone(tz);
return df.format(new Date(dt));
}
/**
* Returns the given date time formatted using the given format.
* @param dt The date to format (in milliseconds)
* @param format The format to use for the date
* @return The formatted date
*/
static public String getFormattedDateTime(long dt, String format)
{
return getFormattedDateTime(dt, null, format);
}
/**
* Returns the given date time formatted using the ISO8601 format.
* @param dt The date to format (in milliseconds)
* @return The date in ISO8601 format
*/
static public String getUtcDateTime(long dt)
{
return getFormattedDateTime(dt, TimeZone.getTimeZone("GMT"), ISO8601_FORMAT);
}
/**
* Returns the given date time formatted using the given format.
* @param dt The date to format (in milliseconds)
* @param format The format to use for the date
* @return The formatted date
*/
static public String getFormattedDate(long dt, String format)
{
return getFormattedDateTime(dt, null, format);
}
/**
* Returns the given date time formatted using the YYYY-MM-DD format.
* @param dt The date to format (in milliseconds)
* @return The date in YYYY-MM-DD format
*/
static public String getFormattedDate(long dt)
{
return getFormattedDate(dt, DATE_FORMAT);
}
/**
* Returns the given date time formatted using the NRQL format.
* @param dt The date to format (in milliseconds)
* @return The date in NRQL format
*/
static public String getNrqlDateTime(long dt)
{
return getFormattedDateTime(dt, null, NRQL_DATE_FORMAT);
}
}