where to put properties file in java project

Has a bill ever failed a house of Congress unanimously? Using that code, I believe it is looking for ${CURRENT_WORKING_DIR}/database.properties, which is the case of a web app in eclipse is WEB-INF/classes (i think). To subscribe to this RSS feed, copy and paste this URL into your RSS reader. You should instead be using the more portable java.util.Properties#load(InputStream) with the result of javax.servlet.ServletContext#getResourceAsStream(String). rev2023.7.7.43526. 1.) How does the inclusion of stochastic volatility in option pricing models impact the valuation of exotic options? Word of warning: if you put config files in your WEB-INF/classes folder, and your IDE, say Eclipse, does a clean/rebuild, it will nuke your conf files unless they were in the Java source directory. Where is the property file saved in eclipse? And chat.properties you can declare your properties like this. Thanks for understanding the exact requirement and detailed code.I verified that the properties file is not inside the jar file but still it could access the file from the same directory where the jar file is. I was trying to put all the paths (folder paths/urls) in a .properties file, so that if I'm going to change my paths it will be easier. 587), The Overflow #185: The hardest part of software is requirements, Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, Temporary policy: Generative AI (e.g., ChatGPT) is banned, Testing native, sponsored banner ads on Stack Overflow (starting July 6), getResourceAsStream() is always returning null. WebNormally, Java properties file is used to store project configuration data or settings. English equivalent for the Arabic saying: "A hungry man can't enjoy the beauty of the sunset", How to disable (or remap) the Office Hot-key. Morse theory on outer space via the lengths of finitely many conjugacy classes. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. Asking for help, clarification, or responding to other answers. How to read properties file in web application? where to put the properties file in an eclipse project. A+B and AB are nilpotent matrices, are A and B nilpotent? (Freehand typing from memory -- NOT COMPILED). Can Visa, Mastercard credit/debit cards be used to receive online payments? Where to put application-wide settings in Java (Servlet)? Attention: The method Properties#load uses ISO-8859-1 encoding. If the propertiesfile is webapp-specific, best is to place it in /WEB-INF/classes. What is the Modified Apollo option for a potential LEO transport? Why add an increment/decrement operator when compound assignnments exist? If you prefer being able to edit properties files from outside the web application without the need to rebuild and redeploy the WAR every time, then put it in the classpath outside the project (if necessary add the directory to the classpath). The neuroscientist says "Baby approved!" Just Replace "jarPath.getParentFile().getAbsolutePath();" to "jarPath.getParent()". Thanks for contributing an answer to Stack Overflow! rev2023.7.7.43526. Webapp will pickup changes as soon as you get a property, You don't have to restart the application. I realized that later and I put a comment (before yours) already for the same reason, adding the disclaimer. Making statements based on opinion; back them up with references or personal experience. Is there a legal way for a country to gain territory from another through a referendum? Also note that the ServletContext is in any HttpServlet class just accessible by the inherited GenericServlet#getServletContext() and in Filter by FilterConfig#getServletContext(). Load your properties file from current directory. In case you're not in a servlet class, it's usually just injectable via @Inject. The extension we use for the properties file is .properties. In the Culture and Community section, youll find guidance on setting realistic goals and an impassioned criticism of software performance. In for example Tomcat you can configure it as shared.loader property of Tomcat/conf/catalina.properties. I usually write one of two java applications: a system utility or a user program. Book or a story about a group of people who had become immortal, and traced it back to a wagon train they had all been on. To learn more, see our tips on writing great answers. Not the answer you're looking for? Open the file containing folder and get the path and save that path in the string with file like. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing. 587), The Overflow #185: The hardest part of software is requirements, Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, Temporary policy: Generative AI (e.g., ChatGPT) is banned, Testing native, sponsored banner ads on Stack Overflow (starting July 6), Want a better way to deploy java.util.ResourceBundle properties files with Java application, How to add a Java Properties file to my Java Project in Eclipse. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Morse theory on outer space via the lengths of finitely many conjugacy classes. This seems doable. How can an app use files inside the JAR for read and write? Thanks for contributing an answer to Stack Overflow! Accessing properties file in a JSF application programmatically, https://tomcat.apache.org/tomcat-8.0-doc/class-loader-howto.html, Why on earth are people paying for digital real estate? Where to store .properties files for Java? How should I select appropriate capacitors to ensure compliance with IEC/EN 61000-4-2:2009 and IEC/EN 61000-4-5:2014 standards for my device? However, sometimes I want a configuration file exposed that the user can tweak outside of the application. Please add some explanation to your answer. So, in order The context class loader is your safest bet so you can place the properties file "everywhere" in the classpath and/or you intend to be able to override a server-provided one from the webapp on. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. #!/bin/sh Other than Will Riker and Deanna Troi, have we seen on-screen any commanding officers on starships who are married? Make sure you're properties file is in the correct place. [Solved]-How to use a .properties file in Eclipse Java Dynamic Web Find centralized, trusted content and collaborate around the technologies you use most. xml properties file location in web java app. Making statements based on opinion; back them up with references or personal experience. BalusC's great answer alludes to that in option 1 but I wanted to add emphasis. How to read a properties file outside my webapp context in Tomcat, How can one read a text file in a Struts 2 app, loading properties file in init() of servlet without using context-param tag in web.xml, JavaEE - WAR - Deployed :: How to read a file from resource directory. Not the answer you're looking for? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Most Java application need to use properties at some point, generally to store simple parameters as key-value pairs, outside of compiled code. Find centralized, trusted content and collaborate around the technologies you use most. Where to put properties file in eclipse and how to access the path both locally and on server, Creating a properties file in Java and eclipse, Location of config.properties file in Java project. Using jndi is a good solution. For example, your main.properties file may contain: So, when you run your main program from its root/base folder, normally you will run it like this: In your main.jar, you need to create a few utility methods for every property found in your main.properties file; let say the app.version property will have getAppVersion() method as follows: In any part of the main program that needs the app.version value, we call its method as follows: There's always a problem accessing files on your file directory from a jar file. That's precisely why the preferences API was invented. rev2023.7.7.43526. Thanks for contributing an answer to Stack Overflow! Here are a couple of alternate solutions: Reading it from the classpath gives you flexibility, since you can then include it in the jar itself or specify it when the application starts. @LorisFoe Based on the context, I believe chat.properties should be placed under web content root (i.e. I have an example of doing both by classpath or from external config with log4j2.properties. CLASSPATH="$CLASSPATH:/home/user/config_my_prod/", You should not have your properties files in ./webapps//WEB-INF/classes/app.properties, Tomcat class loader will override the with the one from WEB-INF/classes/, A good read: Other than Will Riker and Deanna Troi, have we seen on-screen any commanding officers on starships who are married? Do NOT put your propierties files into your src folder! Importing existing java dynamic web project into Eclipse. What is the significance of Headband of Intellect et al setting the stat to 19? Look if your properties file is also located something like this. Why add an increment/decrement operator when compound assignnments exist? As the Properties#store() requires a Writer, you can't go around using a disk file system path. I usually write one of two java applications: a system utility or a user program. You can you with your source folder so whenever you build, those files are automatically copied to the classes directory. At least one JAR was scanned for TLDs yet contained no TLDs, installation for oracle weblogic server tools in eclipse indigo cannot complete, Java Eclipse CheckStyle Shortcut Key for Apply Checkstyle Fixes, Error : Could not find or load main class JavaFundamentals.GUIOutput. Book set in a near-future climate dystopia in which adults have been banished to deserts. Connect and share knowledge within a single location that is structured and easy to search. Typo in cover letter of the journal name where my manuscript is currently under review. How to tell spring that file is beside jar file? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Placing a properties file in a java project - Stack Overflow Windows doesn't really have good places to keep config files in quite the same way as unix does, because it's less file-oriented. java - where to put .properties files in an Eclipse project? What is the best place to store a configuration file in a Java web application (WAR)? It's only visible to the same class loader as the one which loaded the class. What is the number of ways to spell French word chrysanthme ? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing. Sci-Fi Science: Ramifications of Photon-to-Axion Conversion. How to format a JSON string as a table using jq? Getting Started with Java Properties | Baeldung Copy this file to any dir and add this dir to classpath, by creating a setenv.sh in the bin dir of tomcat. A sci-fi prison break movie where multiple people die while trying to break out. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. How can I build an EAR file from a Dynamic Web Project in Eclipse? resources - Path of properties file in java - Stack Overflow Both jar and property file now can be copied to any directory and run independently. Not the answer you're looking for? e.g. Can the Secret Service arrest someone who uses an illegal drug inside of the White House? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Sci-Fi Science: Ramifications of Photon-to-Axion Conversion. In Eclipse you can create a source folder with: Right-click -> new -> Source Folder. Does your properties files exist in your compiled classes folder? This code works on Windows. Cannot assign Ctrl+Alt+Up/Down to apps, Ubuntu holds these shortcuts to itself, Using Lin Reg parameters without Original Dataset. Cultural identity in an Multi-cultural empire, Python zip magic for classes instead of tuples. To learn more, see our tips on writing great answers. I think most system utilities would have a file in /etc/myfile.properties and most user programs would create a ~/.myfile.properties. Use that path in InputStreamPath with your properties file name. 587), The Overflow #185: The hardest part of software is requirements, Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, Temporary policy: Generative AI (e.g., ChatGPT) is banned, Testing native, sponsored banner ads on Stack Overflow (starting July 6), application.properties outside jar file how to. Obviously that works, but basically this is NOT how you should approach your problems. Is there a platform-independent equivalent to, life.java: unexpectedly, on Windows, it's not C:\Documents and Settings\userName, it's something like C:\WINNT\Profiles\userName. Making statements based on opinion; back them up with references or personal experience. A source folder is a folder that is included in class path. It just needs to be in the classpath (aka make sure it ends up under /WEB-INF/classes in the .war as part of the build). Invitation to help writing and submitting papers -- how does this scam work? I plan to test putting it in the web projects "src" folder when i get around to it, but that folder is currently empty and having conf files in it seems inelegant. FileNotFoundException when using java properties file. You could also keep config.properties in the same folder as Config.java. //InputStream propertiesStream = Object.class.getResourceAsStream("conf Placing a properties file in a java project, Why on earth are people paying for digital real estate? If you are launching your app through a script file, I'd suggest you to include into the classpath the folder where settings.properties is located at: In Eclipse you have to do When are complicated trig functions used? The properties file is marked in red. Which is better? 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InputStream propertiesStream = Object.class.getResourceAsStream(path + File.seperator + "config.properties"); Thanks for contributing an answer to Stack Overflow! Reading properties file from JAR directory, How a JAR file can read an external properties file, How to read or write .properties file outside JAR file, java- reading the properties file outside of jar file. And in A.java acces like this File file = new File(".//resources//params.properties"); 2.) I learned the hard way that if you "copy" a web project in Eclipse, it does a clean/rebuild from any source folders. The persistence is platform specific; for Windows it uses the registry and for Unix it uses hidden files. How to passive amplify signal from outside to inside? you will need its parent to refer to all other config files placed with the jar. Then you can have your files in the base directory and use them as normal. From the architecture I see, I guess you're using Maven. What would stop a large spaceship from looking like a flying brick? So what is a good name and location for the properties file? Connect and share knowledge within a single location that is structured and easy to search. Its Add to build Path or class path can't recall !! Providing the classpath in a jar file is very limited. In your setenv.sh of tomcat( if this file is not existing, create one , tomcat will load this setenv.sh file.
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