dragon | Dapper implementation for Dubbo | Messaging library

 by   chengdedeng Java Version: Current License: No License

kandi X-RAY | dragon Summary

kandi X-RAY | dragon Summary

dragon is a Java library typically used in Messaging applications. dragon has no bugs, it has no vulnerabilities, it has build file available and it has low support. You can download it from GitHub.

Dapper implementation for Dubbo(for learning only)
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    Quality
      Security
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            kandi-support Support

              dragon has a low active ecosystem.
              It has 16 star(s) with 14 fork(s). There are 2 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              dragon has no issues reported. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of dragon is current.

            kandi-Quality Quality

              dragon has 0 bugs and 0 code smells.

            kandi-Security Security

              dragon has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              dragon code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              dragon does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
              OutlinedDot
              Without a license, all rights are reserved, and you cannot use the library in your applications.

            kandi-Reuse Reuse

              dragon releases are not available. You will need to build from source code and install.
              Build file is available. You can build the component from source.
              dragon saves you 1699 person hours of effort in developing the same functionality from scratch.
              It has 3765 lines of code, 255 functions and 71 files.
              It has medium code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed dragon and discovered the below as its top functions. This is intended to give you an instant insight into dragon implemented functionality, and help decide if they suit your requirements.
            • Internal method invocation
            • Handles client receive record
            • Add server send record
            • Called when an exception is thrown
            • Add annotations
            • Add trace
            • Get the properties from a file
            • Get the traceVo
            • Gets the service name
            • Get a map of properties file
            • Compares two TracePointer objects
            • Get trace id by service id
            • Returns a list of service pointers for the specified offset and limit
            • Start transfer
            • Delete an annotation by span id
            • Return all annotations associated with a span
            • Get service list
            • Creates a hashCode for this instance
            • Returns a hash code for this invocation
            • Search service by prefix
            • Get trace info
            • Compare two annotations
            • Resolve exception to model
            • Delete spans
            • Compares this node to another
            • Get all trace services
            Get all kandi verified functions for this library.

            dragon Key Features

            No Key Features are available at this moment for dragon.

            dragon Examples and Code Snippets

            Explanation
            Javadot img1Lines of Code : 96dot img1no licencesLicense : No License
            copy iconCopy
            @FunctionalInterface
            public interface DragonSlayingStrategy {
            
              void execute();
            }
            
            @Slf4j
            public class MeleeStrategy implements DragonSlayingStrategy {
            
              @Override
              public void execute() {
                LOGGER.info("With your Excalibur you sever the dragon'  
            Explanation
            Javadot img2Lines of Code : 79dot img2no licencesLicense : No License
            copy iconCopy
            public interface Creature {
              String getName();
              Size getSize();
              Movement getMovement();
              Color getColor();
              Mass getMass();
            }
            
            
            public class Dragon extends AbstractCreature {
            
              public Dragon() {
                super("Dragon", Size.LARGE, Movement.FLYING,  
            Demonstrates how to create a Dragon Task .
            javadot img3Lines of Code : 37dot img3License : Non-SPDX
            copy iconCopy
            public static void main(String[] args) {
                // GoF Strategy pattern
                LOGGER.info(GREEN_DRAGON_SPOTTED);
                var dragonSlayer = new DragonSlayer(new MeleeStrategy());
                dragonSlayer.goToBattle();
                LOGGER.info(RED_DRAGON_EMERGES);
                dragonSl  

            Community Discussions

            QUESTION

            Pass data from tableView cell is tap to second tableView
            Asked 2021-Jun-14 at 08:17

            I'm trying to pass data from a tableView when the cell is tap to a detailTableView. I'm not getting any errors when the detail tableView is loaded. The segue is being performed, however, the tableView remains blank. My goal to add the color to the textLabel in the cell and add the zord in the detailTextLabel within the same cell. Can someone tell me what I'm doing wrong

            ...

            ANSWER

            Answered 2021-Jun-14 at 08:17

            May be order here matters performSegue should be before deselectRow for if let index_path = self.table_View.indexPathForSelectedRow { to have a value

            Source https://stackoverflow.com/questions/67966703

            QUESTION

            Retain array structure when filtering nested array
            Asked 2021-Jun-13 at 09:23

            My brain froze with this advanced filtering. This task has exceeded my basic knowledge of filter, map etc.

            Here I have an array with nested objects with array:

            ...

            ANSWER

            Answered 2021-Jun-13 at 09:21

            You can use reduce method of array. First find out the object inside data array and then add that to accumulator array as new entry by preserving the original structure.

            Source https://stackoverflow.com/questions/67956353

            QUESTION

            Why Do I Keep Receiving an Access Violation Exception?
            Asked 2021-Jun-13 at 00:59

            I am currently on the path of learning C++ and this is an example program I wrote for the course I'm taking. I know that there are things in here that probably makes your skin crawl if you're experienced in C/C++, heck the program isn't even finished, but I mainly need to know why I keep receiving this error after I enter my name: Exception thrown at 0x79FE395E (vcruntime140d.dll) in Learn.exe: 0xC0000005: Access violation reading location 0xCCCCCCCC. I know there is something wrong with the constructors and initializations of the member variables of the classes but I cannot pinpoint the problem, even with the debugger. I am running this in Visual Studio and it does initially run, but I realized it does not compile with GCC. Feel free to leave some code suggestions, but my main goal is to figure out the program-breaking issue.

            ...

            ANSWER

            Answered 2021-Jun-13 at 00:59

            QUESTION

            What step can I take to fix the warning of "Raw use of parameterized class 'Class' "?
            Asked 2021-Jun-09 at 19:08

            I am running the following program. In this program, I have the Cow class, the Dragon class derived from the Cow class, and the IceDragon class derived from the Dragon class. The Cow class, the Dragon class, and the Ice dragon class are implemented in a class called HeiferGenerator. I am running the main function in a class called CowSay, where I am implementing the HeiferGenerator class along with the Cow class, Dragon class, and IceDragon class. However, look below at the HeifeferGenerator class. I am getting the warning "Raw use of parameterized class 'Class' " on the line:

            ...

            ANSWER

            Answered 2021-Mar-31 at 16:38

            TL;DR: Do you HAVE to use arrays? If not, use lists

            Replace this:

            Constructor constructor = dragonTypes[index].getConstructor(String.class, String.class);

            With this:

            Constructor constructor = dragonTypes.get(index).getConstructor(String.class, String.class);

            And this:

            private static final Class[] dragonTypes = {Dragon.class, Dragon.class};

            With this:

            private static final List> dragonTypes = Arrays.asList(Dragon.class, Dragon.class);

            Source https://stackoverflow.com/questions/66891186

            QUESTION

            How to count difference in consecutive timestamps in SQL?
            Asked 2021-Jun-08 at 13:05

            So I have some data which looks like this:

            ...

            ANSWER

            Answered 2021-Jun-08 at 03:34

            here is how you can do it :

            Source https://stackoverflow.com/questions/67880736

            QUESTION

            All viable prefixes of a Context Free Grammer
            Asked 2021-Jun-06 at 22:14

            I am stuck to a problem from the famous dragon Book of Compiler Design.How to find all the viable prefixes of the following grammar:

            ...

            ANSWER

            Answered 2021-Jun-06 at 22:14

            0n1n is not a regular language; regexen don't have variables like n and they cannot enforce an equal number of repetitions of two distinct subsequences. Nonetheless, for any context-free grammar, the set of viable prefixes is a regular language. (A proof of this fact, in some form, appears at the beginning of Part II of Donald Knuth's seminal 1965 paper, On the Translation of Languages from Left to Right, which demonstrated both a test for the LR(k) property and an algorithm for parsing LR(k) grammars in linear time.)

            OK, to the actual question. A viable prefix for a grammar is (by definition) the prefix of a sentential form which can appear on the stack during a parse using that grammar. It's called "viable" (which means "still alive" or "could continue growing") precisely because it must be the prefix of some right sentential form whose suffix contains no non-terminal symbol. In other words, there exists a sequence of terminals which can be appended to the viable prefix in order to produce a right-sentential form; the viable prefix can grow.

            Knuth shows how to create a DFA which produces all viable prefixes, but it's easier to see this DFA if we already have the LR(k) parser produced by an LR(k) algorithm. That parser is a finite-state machine whose alphabet is the set of terminal and non-terminal symbols of a grammar. To get the viable-prefix grammar, we use exactly the same state machine, but we remove the stack (so that it becomes just a state machine) and the reduce actions, leaving only the shift and goto actions as transitions. All states in the viable-prefix machine are accepting states, since any prefix of a viable prefix is itself a viable prefix.

            A key feature of this new automaton is that it cannot extend a prefix with a reduce action (since we removed all the reduce actions). A prefix with a reduce action is a prefix which ends in a handle -- recall that a handle is the right-hand side of some production -- so another definition of a viable prefix is that it is a right-sentential form (that is, a possible step in a derivation) which does not extend beyond the right-most handle.

            The grammar you are working with has only two productions, so there are only two handles, 01 and 0S1. Note that 10 and 1S cannot be subsequences of any right-sentential form, nor can a right-sentential form contain more than one S. Any right-sentential form must either be a sentence 0n1n or a sentential form 0nS1n where n>0. But every handle ends at the first 1 of a sentential form, and so a viable prefix must end at or before the first 1. This produces precisely the four possibilities you list, which we can condense to the regular expression 0*0(S1?)?.

            Chopping off the suffix removed the second n from the formula, so there is no longer a requirement of concordance and the language is regular.

            Note:

            Questions like this and their answers are begging to be rendered using MathJax. StackOverflow, unfortunately, does not provide this extension, which is apparently considered unnecessary for programming. However, there is a site in the StackExchange constellation dedicated to computing science questions, http://cs.stackexchange.com, and another one dedicated to mathematical questions, http://math.stackexchange.com. Formal language theory is part of both computing science and mathematics. Both of those sites permit MathJax, and questions on those sites will not be closed because they are not programming questions. I suggest you take this information into account for questions like this one.

            Source https://stackoverflow.com/questions/67862072

            QUESTION

            Calculate length of 2 Strings and add them fails
            Asked 2021-Jun-02 at 13:34

            I am having a problem with a string length calculation which I can't solve. So the whole thing is from a book I am working through on kotlin programming: Big Nerd Ranch Guide. There is a tavern menu that should be formatted in code. There is a menu list provided which looks like this:

            ...

            ANSWER

            Answered 2021-May-21 at 17:34

            Thanks everyone contributing to the answer of my question as Tenfour04, Henry Twist and gidds in the comments. Tenfour04 gave the initial right answer. Line breaks are getting added to the elements in the list after split. I have seen it on windows now happen as well. So one should always use trim() with split() when you read strings from a file I guess. Solution is:

            Source https://stackoverflow.com/questions/67473810

            QUESTION

            JavaScript: Event Listener Function Not Recognizing an Event Past Certain Point on Screen
            Asked 2021-May-31 at 00:34

            I have a game built in JavaScript where you drag coins from underneath a dragon into a vault to score points.

            Game for reference: https://codeeverydamnday.com/projects/dragondrop/dragondrop.html

            You only get the points if you drop the coin within the bounds of the vault. The vault bounds are within these absolute positions:

            Left edge of vault: 645px from left side of screen
            Right edge of vault: 915px from left side of screen
            Top edge of vault: 290px from top edge of screen
            Bottom edge of vault: 540px from top edge of screen

            On the function that runs when you drop the coin, I have an "if" statement that adds up your score only if the coin you drop has new x-y coordinates that fall within the vault bounds (only relevant code shown, can provide more if needed):

            ...

            ANSWER

            Answered 2021-May-31 at 00:34

            I figured out the answer to my problem. I was trying to compare two string values instead of two number values.

            In the code below (shortened to relevant code from description above), the coin.style.left value might end up being something like "760px", for example.

            Source https://stackoverflow.com/questions/67680317

            QUESTION

            Invalid argument(s) (input): Must not be null - Flutter
            Asked 2021-May-30 at 11:07

            Am building a movies App where i have list of posters loaded using TMDB using infinite_scroll_pagination 3.0.1+1 library. First set of data loads good but after scrolling and before loading second set of data i get the following Exception.

            ...

            ANSWER

            Answered 2021-May-30 at 10:18

            In Result object with ID 385687 you have a property backdrop_path being null. Adjust your Result object and make the property nullable:

            String? backdropPath;

            Source https://stackoverflow.com/questions/67755803

            QUESTION

            Printing birthdates using maps and they end up as Octals
            Asked 2021-May-30 at 08:02

            If I create a map for names and birthdays. When i enter birthdates that end in 0 it changes it the number to an octal. how do i print out the birthday ie 010525 == 4437 so when i call it -> second it will print 010525

            ...

            ANSWER

            Answered 2021-May-30 at 05:58

            There are 2 ways to fix this problem:

            (1) The first way is to enter the birthday without the leading 0 as follow:

            Source https://stackoverflow.com/questions/67757936

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install dragon

            You can download it from GitHub.
            You can use dragon like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the dragon component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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            https://github.com/chengdedeng/dragon.git

          • CLI

            gh repo clone chengdedeng/dragon

          • sshUrl

            git@github.com:chengdedeng/dragon.git

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