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Groovy Database Can Be a Powerful Tool There are coders all around the world right now working on some of the most challenging coding problems that are out there. They are all likely relying on using Groovy database at least to some extent as this is a major player in the industry. People from all over the world recognize the true power of Groovy database and all that it can provide to them from a coding perspective, but the fact that it is such a powerful tool should not be ignored. If you want to advance very far with Groovy database at all, you will need to make sure you have a firm grasp on what it is and why it is so useful to coders all around the world. How it Compares to Java Most people are familiar with Java and have likely used it in their coding adventures at some point. It is a primary tool that has helped with the coding of numerous projects that you are likely familiar with already. Java is a great place to get started, but it doesn't necessarily compare so well to Groovy when they go head to head. It depends on what you are trying to get done, but the use of Groovy trumps Java for most developers. The reason is that most developers prefer to work with a system that has been specifically created for them. Groovy is that system. Everything that it offers is crafted with the developer in mind, and most agree that it is more user-friendly from a developer's point of view. This means that you don't have to waste your time trying to figure out how to work the very system that you are just trying to make some progress on in the first place. Java users are frequently frustrated by their inability to get as much done as they might like to because they are constantly running into brick walls when it comes to how they develop the systems that they need to develop. Most people significantly prefer it if they are able to cut away everything else and simply get to the root of the problem that they are working on. Then, and only then, can they truly begin to formulate a strategy that will allow them to create something that the world will gravitate towards. I am a big fan of using SQL in java and C# software. I typically dislike the usage of ORM frameworks like Hibernate. I feel that ORMs tend to hide a lot of issues. They also tend to have a higher learning curve. I am not sure that the ROI on deeply learning an ORM is sufficient enough to use. However, there are a lot of pitfalls that come with being so close to the SQL. The largest of which is proper resource handling. If database connections are not closed properly, the application will soon become starved of available connections. This post contains a simple example of using Groovy Categories to help manage the resource management of database connections. There are a lot more robust solutions (ie: GORM), but sometimes you only need a quick implementation. To accomplish our goal, we will be using a static closure defined below. The OpenDatabase class is merely a container for the closure. I think the final implementation of the code reads nicely because of the name. OpenDatabase.groovy import groovy.sql.Sql class OpenDatabase { def static with = { DbConnection conn, Closure closure -> Sql sql try { sql = conn.getConnection() if (closure) { closure(sql) } } finally { sql.close() } } } The DbConnection class is a simple interface for creating the groovy.sql.Sql object. DbConnection.groovy import groovy.sql.Sql; public interface DbConnection { Sql getConnection(); } Below is the sample usage of these two classes. OpenDatabase.with(dbConnector) { sql -> sql.execute("insert into BLAH...") } The database connection will be closed after closure exits. Simple, easy resource handling. The groovy way. The original article can be found at http://www.greenmoonsoftware.com/2014/04/groovy-database-resource-handling/ Applying Mass Data to Problems One of the upsides to Groovy database handling is that you don't always hear about is the fact that you can apply massive amounts of data to the issues that you are attempting to take care of today. The beauty of this is the fact that much of that data will prove very useful to you as you work on trying to figure out exactly what it is that people want from your projects. The more data you have, and the more data that you can apply, the better the outcome will be for yourself and others. Groovy allows you to input all of the data that you require all at once so you aren't constantly left struggling to try to figure out which steps you need to take next and how you will get things done. Simply use Groovy to get the results that you need, and you will be all set. A large amount of data is always preferable to use because it will help you figure out what is truly going on within the scope of what you are working on. Any single piece of data could be an outlier, but when you have a major data dump to go through, you know that you are getting the most relevant information right away. Endless Possibilities Groovy has made it so much easier for developers to work out what they will do to get their code set up just right that it has truly performed an amazing service that we should all be grateful for. This is why we need to note that the possibilities are virtually endless when working with Groovy and the tools that this service has provided. It is a very big deal when you get your code to sync up just perfectly, and that is what you get when you use the Groovy system. There are now so many people working within the system that it has grown much larger than some of its competitors. That is why we anticipate that many interesting developments are going to come out of it. When you have that many people working that hard all within the same system, you are generally going to get some pretty outstanding results to come out of this. You need to account for that fact and understand that there are numerous upsides to using a system that works just like that. A Great Place for Starters Those who are just taking on the coding world for the first time need to look at Groovy as the kind of place where they can start to hone their skills. It is not necessarily the first area that people necessarily think of when they are looking over different coding programs to get started with, but it is where they should begin. The controls are so much more refined for the kind of person who is just getting started, and that means that it is the ideal training ground for someone who is truly eager to learn the system and get to work within it. People who are just starting their coding journey should be excited to have the resources available to them to get started in this way. It can all prove extremely useful in the long run.
Netbeans Platform Offshore has received an increased amount of attention given the massive amount of attention placed on the supply chain crisis that has occurred all throughout the world in recent years. Modern ships rely on NetBeans Platform Offshore and similar technologies to help guide them where they need to go. Thus, the world's reliance on Netbeans Platform Offshore could not be more obvious at this time. Better Software Systems Onboard Ships Make Them More Reliable Cargo ships and other naval vessels are very delicate pieces of equipment that can be easily disrupted by a malfunctioning piece of software equipment. If something goes wrong with the Netbeans system onboard, then a ship can be routed in the completely wrong direction from where it was intended to go. Obviously, the world of global commerce simply cannot allow for this to happen, and companies are responding to the need. Software Can Help Maintain Crew Safety Netbeans is being relied upon more than ever for crew safety at this point. After a review of all known marine system models, the Netbeans system was built to incorporate all of the best parts from each system to help promote safe passage and crew safety while on board the ship. At the same time, developers had to ensure that the enhanced security features would not hinder the ship from going where it needed to go. After all, the world of commerce moves faster than ever before these days, and there is no way that slowing the ship too much would be permitted by the companies that own and operate these vessels. They care about their profits and bottom line, and they wouldn't want to give those up too much. Modern ships and rigs have advanced computer systems for dynamic positioning, power generation and distribution, and drilling operations. Software errors in these systems lead to delays and non-productive time, and compromise safety. Marine Cybernetics performs independent testing and verification of computer system software to detect and eliminate such errors and weaknesses using Hardware-In-the-Loop (HIL) testing technology. Centralized Control and Overrides Two important things about the Netbeans system is that it provides both centralized control over the vessel and also allows for human overrides as necessary. If there is ever a situation in which the software program is incorrect in its assumptions or makes an error, humans can jump in and make the necessary corrections to get things right. It is wonderful to see the two things working in tandem, and it provides strong evidence that this is the way forward. Based on our extensive library of marine system models, we build applications and user interfaces for our testers and customers, based on the NetBeans Platform. The modular nature of our simulators and the diversity of test programs and vessel configurations make the NetBeans Platform a natural choice. Coupled with Maven, Hudson and an agile approach to software development, the NetBeans Platform enables us to quickly roll out new applications and adapt to the changing offshore industry. The screenshot above is taken from a Power Plant HIL Simulator, but we also make HIL simulators for Dynamic Positioning, Steering, Propulsion, Thrusters, Drilling Systems, Cranes and other systems. Our database of test programs and procedures is also powered by a NetBeans Platform application. Independently Verified Finally, one more reason to rest easy with the Netbeans system on board is the fact that it has been independently tested and verified. A third-party has been brought in to help ensure that the system is working as designed. That is clearly a very big deal because not every company would be so willing to work with outside auditors to ensure that everything was working as designed, but the makers of Netbeans are perfectly fine with doing exactly that. They want to make sure their systems are the safest and most tested on the planet, and they are not afraid to let another party poke around those systems to discover if this is the case. Continue to check out what Netbeans comes up with next as they are sure to provide the world with very interesting and useful equipment. Could More Useful Onboard Technology Help Supply Chain Issues? Unless you have had your head under a rock for the last several years, you are well aware of the fact that there have been some major supply chain issues that have caused trouble for seaports all throughout the world. Instead of getting things to customers right when they require them, many shipping companies have been woefully behind on getting their shipments to customers as designed. Thus, people are starting to ask if it might be possible to use onboard technology to help get the cargo from ships to where it needs to go much more quickly. Indeed, it does feel like there is some hope that some of the technologies that Netbeans has produced could help prevent some of the hang-ups at ports. This is not to suggest that Netbeans can do it all by itself, but there are plenty of people working on the problem, and it feels like a little extra guidance technology may be exactly what is called for to get the job done. Yes, there are going to need to be even more people hired to keep freight moving where it needs to go, but we cannot forget the fact that there are a lot of people counting on crews to bring their supplies to them in a timely fashion. The best way to reach that goal is to use the most up-to-date technologies in the world to make it happen. Navigation is a must for all shipping concerns, and having the best technologies on board means that one can finally get ships where they need to go. Estimates suggest that literally billions of dollars have been wiped off of the economies of the world because of supply chain issues. The fact that some of this can be remedied by just getting ships where they need to go is a wonderful piece of news for all involved. Tracking Shipping Containers and More Expectations are such that Netbeans may have the ability to track shipping containers and provide other valuable insights into what is going on in the world of shipping. If so, the value that they provide will surely skyrocket. The entire world relies on shipments that are brought to them via the ocean, and any system that can help make that process a bit smoother is going to be lauded as the next great thing when it comes to economic growth and stability. Netbeans is here to help bring that next chapter forward, and we all owe them a debt of gratitude for the work that they are actively doing to help all mankind.
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