Rollbar

San Francisco, CA, USA
2012
Jan 17, 2022   |  By Rollbar
An IllegalMonitorStateException is a runtime exception in Java that occurs in multithreaded applications. It indicates that the calling thread has attempted to wait on an object's monitor, or attempted to notify other threads waiting on an object's monitor, without owning the specified monitor. Since the IllegalMonitorStateException is an unchecked exception, it does not need to be declared in the throws clause of a method or constructor.
Jan 14, 2022   |  By Rollbar
Runtime errors occur when a program is being executed and, in the case of compiled languages, after the program has been successfully compiled. Runtime errors are, therefore, harder to detect and prevent than compile-time errors . This allows for a certain category of errors to be captured and dealt with before the program effectively starts.
Jan 14, 2022   |  By Rollbar
The NegativeArraySizeException is a runtime exception in Java that occurs when an application attempts to create an array with a negative size. Since the NegativeArraySizeException is an unchecked exception, it does not need to be declared in the throws clause of a method or constructor.
Jan 13, 2022   |  By Rollbar
Unlike compile-time errors which are detected during compilation .
Jan 3, 2022   |  By Rollbar
An ArrayStoreException is a runtime exception in Java that occurs when an attempt is made to store the incorrect type of object into an array of objects. For example, if an Integer object is attempted to be stored in an String array, a “java.lang.ArrayStoreException: java.lang.Integer” is thrown.
Dec 29, 2021   |  By Rollbar
An UnsupportedOperationException is a runtime exception in Java that occurs when a requested operation is not supported. For example, if an unmodifiable List is attempted to be modified by adding or removing elements, an UnsupportedOperationException is thrown. This is one of the common exceptions that occur when working with Java collections such as List, Queue, Set and Map. The UnsupportedOperationException is a member of the Java Collections Framework.
Dec 28, 2021   |  By Rollbar
Variables are memory containers used to store information. In Java, every variable has a data type and stores a value of that type. Data types, or types for short, are divided into two categories: primitive and non-primitive. There are eight primitive types in Java: byte, short, int, long, float, double, boolean and char. These built-in types describe variables that store single values of a predefined format and size.
Dec 24, 2021   |  By Rollbar
Logging is used to track events that happen when an application runs. Logging calls are added to application code to record or log the events and errors that occur during program execution. In Python, the logging module is used to log such events and errors. An event can be described by a message and can optionally contain data specific to the event. Events also have a level or severity assigned by the developer. Logging is very useful for debugging and for tracking any required information.
Dec 24, 2021   |  By Rollbar
Strings are a fundamental data type in most modern general-purpose programming languages. In Java, strings are defined as character sequences and are represented as immutable objects of the class java.lang.String which contains various constructors and methods for creating and manipulating strings . Below is an example of the string literal "rollbar" being assigned to two different variables a and b which both reference the same (automatically interned) String object.
Dec 16, 2021   |  By Rollbar
In computer programming, a function is a set of instructions that can be invoked to perform a particular task. In object-oriented programming (OOP), a method is a function that is typically associated with an object and models its behavior . In Java, methods can also be static, in which case they are part of a class definition and do not require an object to be created before they are invoked.
Oct 1, 2021   |  By Rollbar
Leverage Rollbar's People tracking feature and get additional visibility over which of your users are affected by each error, the history of errors experienced by a particular person, as well as the list of all people who have ever experienced an error. Rollbar is the leading continuous code improvement platform that proactively discovers, predicts, and remediates errors with real-time AI-assisted workflows. With Rollbar, developers continually improve their code and constantly innovate rather than spending time monitoring, investigating, and debugging.
Sep 30, 2021   |  By Rollbar
Telemetry allows you to view a 'breadcrumb' of events leading up to an exception directly in the Item details view. Telemetry is currently available in the Javascript, iOS, .NET, and Node.js SDKs. (and more to come!) Rollbar is the leading continuous code improvement platform that proactively discovers, predicts, and remediates errors with real-time AI-assisted workflows. With Rollbar, developers continually improve their code and constantly innovate rather than spending time monitoring, investigating, and debugging.
Sep 28, 2021   |  By Rollbar
Simplify your error management workflow and configure Rollbar to automatically resolve items on deploy, or set an inactivity timer to resolve items if they have not occurred in a certain number of days. Rollbar is the leading continuous code improvement platform that proactively discovers, predicts, and remediates errors with real-time AI-assisted workflows. With Rollbar, developers continually improve their code and constantly innovate rather than spending time monitoring, investigating, and debugging.
Sep 21, 2021   |  By Rollbar
Control the state and priority level of your incoming items, and learn how you can quickly act upon them via Slack! Rollbar is the leading continuous code improvement platform that proactively discovers, predicts, and remediates errors with real-time AI-assisted workflows. With Rollbar, developers continually improve their code and constantly innovate rather than spending time monitoring, investigating, and debugging.
Sep 8, 2021   |  By Rollbar
Rollbar is employed for a number of use cases, but the first and foremost of these is monitoring your code in production. In this installment of the solutions video series, you will learn how different Rollbar features enhance your ability to monitor and improve the customer experience for all users.
Aug 4, 2021   |  By Rollbar
Rollbar is the leading continuous code improvement platform that proactively discovers, predicts, and remediates errors with real-time AI-assisted workflows. With Rollbar, developers continually improve their code and constantly innovate rather than spending time monitoring, investigating, and debugging.
Aug 4, 2021   |  By Rollbar
The latest video in the Rollbar Solutions series, Low-Risk Releases, shows how Rollbar can be used to improve the release process for DevOps teams. Traditionally, releasing software has been a pain point for these teams; code changes made to higher environments provide opportunities for bugs to rear their ugly heads and affect customers directly. Rollbar's real-time monitoring and intelligence solutions help you find and fix these issues more quickly and effectively, reducing MTTA/MTTR metrics and thus the overall customer impact of these issues.
Jul 29, 2021   |  By Rollbar
Learn how to link to log data in AWS CloudWatch from Rollbar to help you quickly understand the root cause of an error. Rollbar is the leading continuous code improvement platform that proactively discovers, predicts, and remediates errors with real-time AI-assisted workflows. With Rollbar, developers continually improve their code and constantly innovate rather than spending time monitoring, investigating, and debugging.
Jul 20, 2021   |  By Rollbar
Configure your Django project with Rollbar easily! Rollbar is the leading continuous code improvement platform that proactively discovers, predicts, and remediates errors with real-time AI-assisted workflows. With Rollbar, developers continually improve their code and constantly innovate rather than spending time monitoring, investigating, and debugging.
Jul 14, 2021   |  By Rollbar
Understanding and utilizing notification rules helps keep the right people informed about Rollbar issues, and they also play an important role in automated issue tracking too. You'll learn how these features work in tandem to help improve your developer experience, and how you can implement them to work effectively for your team and its needs.

Rollbar provides real-time error monitoring, alerting, and analytics for software developers. It collects and analyzes errors in web and server applications, so developers can find and fix them faster. Rollbar's live feed is used to detect errors and exceptions in real-time, especially useful immediately after deploys.

Use Rollbar to:

  • Get live, granular, and contextual application error data
  • Perform real-time root cause analysis on production errors
  • Share a common monitoring diagnostic tool across Dev and Ops

Catch errors before your users do. Resolve errors in minutes, and deploy with confidence.