Java Community | Help. Code. Learn.•2y ago

I cannot use spring boot application on AWS EC2

Basically i have a running application on localhost, when i try to run my application on Aws ec2 , it gives me errors and i cannot understand why. I uploaded the full error file but here is what is i think causing the issue:

message.txt

40 Replies

JavaBot•2y ago

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EdOP•2y ago

onfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'networksController' defined in URL [jar:file:/home/ec2-user/spring-boot-aws.jar!/BOOT-INF/classes!/com/javatechie/aws/api/controllers/NetworksController.class]: Unsatisfied dependency expressed through constructor parameter 1; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'geoServiceImpl' defined in URL [jar:file:/home/ec2-user/spring-boot-aws.jar!/BOOT-INF/classes!/com/javatechie/aws/api/services/GeoService/GeoServiceImpl.class]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate

onfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'networksController' defined in URL [jar:file:/home/ec2-user/spring-boot-aws.jar!/BOOT-INF/classes!/com/javatechie/aws/api/controllers/NetworksController.class]: Unsatisfied dependency expressed through constructor parameter 1; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'geoServiceImpl' defined in URL [jar:file:/home/ec2-user/spring-boot-aws.jar!/BOOT-INF/classes!/com/javatechie/aws/api/services/GeoService/GeoServiceImpl.class]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'networksController' defined in URL [jar:file:/home/ec2-user/spring-boot-aws.jar!/BOOT-INF/classes!/com/javatechie/aws/api/controllers/NetworksController.class]: Unsatisfied dependency expressed through constructor parameter 1; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'geoServiceImpl' defined in URL [jar:file:/home/ec2-user/spring-boot-aws.jar!/BOOT-INF/classes!/com/javatechie/aws/api/services/GeoService/GeoServiceImpl.class]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.javatechie.aws.api.services.GeoService.GeoServiceImpl]: Constructor threw exception; nested exception is java.io.FileNotFoundException: class path resource [geo-lite.mmdb] cannot be resolved to absolute file path because it does not reside in the file system: jar:file:/home/ec2-user/spring-boot-aws.jar!/BOOT-INF/classes!/geo-lite.mmdb

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'networksController' defined in URL [jar:file:/home/ec2-user/spring-boot-aws.jar!/BOOT-INF/classes!/com/javatechie/aws/api/controllers/NetworksController.class]: Unsatisfied dependency expressed through constructor parameter 1; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'geoServiceImpl' defined in URL [jar:file:/home/ec2-user/spring-boot-aws.jar!/BOOT-INF/classes!/com/javatechie/aws/api/services/GeoService/GeoServiceImpl.class]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.javatechie.aws.api.services.GeoService.GeoServiceImpl]: Constructor threw exception; nested exception is java.io.FileNotFoundException: class path resource [geo-lite.mmdb] cannot be resolved to absolute file path because it does not reside in the file system: jar:file:/home/ec2-user/spring-boot-aws.jar!/BOOT-INF/classes!/geo-lite.mmdb

my networkcontroller class:

@RestController
@RequestMapping("/network")
public class NetworksController {
    private final HttpServletRequest request;
    private final GeoService geoService;
    private String buffer;

    @Autowired
    public NetworksController(HttpServletRequest request, GeoService geoService) {
        this.request = request;
        this.geoService = geoService;

        this.buffer = "x";
        for (int i = 0; i < 23; i++) {
            this.buffer += this.buffer;
        }
    }
...

@RestController
@RequestMapping("/network")
public class NetworksController {
    private final HttpServletRequest request;
    private final GeoService geoService;
    private String buffer;

    @Autowired
    public NetworksController(HttpServletRequest request, GeoService geoService) {
        this.request = request;
        this.geoService = geoService;

        this.buffer = "x";
        for (int i = 0; i < 23; i++) {
            this.buffer += this.buffer;
        }
    }
...

my GeoserviceImpl:

@Service
public class GeoServiceImpl implements GeoService {
    private final DatabaseReader databaseReader;

    final ResourceLoader resourceLoader;

    @Autowired
    public GeoServiceImpl(ResourceLoader resourceLoader) throws IOException {
        String dbLocation = "geo-lite.mmdb";

        Resource res = resourceLoader.getResource("classpath:" + dbLocation);
        File f = new File(res.getFile().toURI());

        databaseReader = new DatabaseReader.Builder(f).build();
        this.resourceLoader = resourceLoader;
    }

@Service
public class GeoServiceImpl implements GeoService {
    private final DatabaseReader databaseReader;

    final ResourceLoader resourceLoader;

    @Autowired
    public GeoServiceImpl(ResourceLoader resourceLoader) throws IOException {
        String dbLocation = "geo-lite.mmdb";

        Resource res = resourceLoader.getResource("classpath:" + dbLocation);
        File f = new File(res.getFile().toURI());

        databaseReader = new DatabaseReader.Builder(f).build();
        this.resourceLoader = resourceLoader;
    }

my code is functioning 100% offline but not online

Crain•2y ago

Are you deploying this as a Jar?

EdOP•2y ago

yeah

Crain•2y ago

Does the Jar work locally

EdOP•2y ago

i haven't tested 1 sec no actually no but it works from inside intellije

Crain•2y ago

IntelliJ != Jar Welcome to learning that the hard way What is in geo-lite.mmdb?

EdOP•2y ago

i have no idea, i am coding with a friend, we are doing backend for a speedtesting website he is using it for finding geo location of the user

Crain•2y ago

If it is just Static Data, you could encode that into the Application.

EdOP•2y ago

i think it is i couldn't even read it

Crain•2y ago

Otherwise you're doing access a little wrong

EdOP•2y ago

EdOP•2y ago

its been 3 hours i am trying to figure out why aws is not working, i tried running the server as .war on tomcat , then jar but nothing seems to work

Crain•2y ago

Remove the classpath:, bundle to a Jar, try again locally We're not in the classpath, we're in the Resources Directory.

EdOP•2y ago

i couldn't understand

Crain•2y ago

@Service
public class GeoServiceImpl implements GeoService {
    private final DatabaseReader databaseReader;

    final ResourceLoader resourceLoader;

    //Shouldn't need `@Autowired`
    public GeoServiceImpl(ResourceLoader resourceLoader) throws IOException {
        String dbLocation = "geo-lite.mmdb";

        Resource res = resourceLoader.getResource(dbLocation); // Removed classpath:
        File f = new File(res.getFile().toURI());

        databaseReader = new DatabaseReader.Builder(f).build();
        this.resourceLoader = resourceLoader;
    }

@Service
public class GeoServiceImpl implements GeoService {
    private final DatabaseReader databaseReader;

    final ResourceLoader resourceLoader;

    //Shouldn't need `@Autowired`
    public GeoServiceImpl(ResourceLoader resourceLoader) throws IOException {
        String dbLocation = "geo-lite.mmdb";

        Resource res = resourceLoader.getResource(dbLocation); // Removed classpath:
        File f = new File(res.getFile().toURI());

        databaseReader = new DatabaseReader.Builder(f).build();
        this.resourceLoader = resourceLoader;
    }

EdOP•2y ago

message.txt

EdOP•2y ago

its still not working: here is the highlights of the issue:

Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'networksController' defined in URL [jar:file:/C:/Users/Ed/Desktop/eaaasy/speed-test/server/target/server-0.0.1-SNAPSHOT.jar!/BOOT-INF/classes!/com/example/server/controllers/NetworksController.class]: Unsatisfied dependency expressed through constructor parameter 1: Error creating bean with name 'geoServiceImpl' defined in URL [jar:file:/C:/Users/Ed/Desktop/eaaasy/speed-test/server/target/server-0.0.1-SNAPSHOT.jar!/BOOT-INF/classes!/com/example/server/services/GeoService/GeoServiceImpl.class]: Failed to instantiate [com.example.server.services.GeoService.GeoServiceImpl]: Constructor threw exception

Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'networksController' defined in URL [jar:file:/C:/Users/Ed/Desktop/eaaasy/speed-test/server/target/server-0.0.1-SNAPSHOT.jar!/BOOT-INF/classes!/com/example/server/controllers/NetworksController.class]: Unsatisfied dependency expressed through constructor parameter 1: Error creating bean with name 'geoServiceImpl' defined in URL [jar:file:/C:/Users/Ed/Desktop/eaaasy/speed-test/server/target/server-0.0.1-SNAPSHOT.jar!/BOOT-INF/classes!/com/example/server/services/GeoService/GeoServiceImpl.class]: Failed to instantiate [com.example.server.services.GeoService.GeoServiceImpl]: Constructor threw exception

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'networksController' defined in URL [jar:file:/C:/Users/Ed/Desktop/eaaasy/speed-test/server/target/server-0.0.1-SNAPSHOT.jar!/BOOT-INF/classes!/com/example/server/controllers/NetworksController.class]: Unsatisfied dependency expressed through constructor parameter 1: Error creating bean with name 'geoServiceImpl' defined in URL [jar:file:/C:/Users/Ed/Desktop/eaaasy/speed-test/server/target/server-0.0.1-SNAPSHOT.jar!/BOOT-INF/classes!/com/example/server/services/GeoService/GeoServiceImpl.class]: Failed to instantiate [com.example.server.services.GeoService.GeoServiceImpl]: Constructor threw exception

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'networksController' defined in URL [jar:file:/C:/Users/Ed/Desktop/eaaasy/speed-test/server/target/server-0.0.1-SNAPSHOT.jar!/BOOT-INF/classes!/com/example/server/controllers/NetworksController.class]: Unsatisfied dependency expressed through constructor parameter 1: Error creating bean with name 'geoServiceImpl' defined in URL [jar:file:/C:/Users/Ed/Desktop/eaaasy/speed-test/server/target/server-0.0.1-SNAPSHOT.jar!/BOOT-INF/classes!/com/example/server/services/GeoService/GeoServiceImpl.class]: Failed to instantiate [com.example.server.services.GeoService.GeoServiceImpl]: Constructor threw exception

(The system cannot find the file specified) should my string be something like this:

String dbLocation = "/resources/geo-lite.mmdb";

String dbLocation = "/resources/geo-lite.mmdb";

Crain•2y ago

Maybe? Been a while since I did this I just know we're not on the classpath

EdOP•2y ago

it didnt work i fixed it!!!!

Crain•2y ago

What was the fix?

EdOP•2y ago

@Service
public class GeoServiceImpl implements GeoService {
    private final DatabaseReader databaseReader;

    final ResourceLoader resourceLoader;

    @Autowired
    public GeoServiceImpl(ResourceLoader resourceLoader) throws IOException {
        String dbLocation = "geo-lite.mmdb";

        Resource resource = resourceLoader.getResource("classpath:" + dbLocation);
        InputStream inputStream = resource.getInputStream();

        databaseReader = new DatabaseReader.Builder(inputStream).build();
        this.resourceLoader = resourceLoader;
    }

@Service
public class GeoServiceImpl implements GeoService {
    private final DatabaseReader databaseReader;

    final ResourceLoader resourceLoader;

    @Autowired
    public GeoServiceImpl(ResourceLoader resourceLoader) throws IOException {
        String dbLocation = "geo-lite.mmdb";

        Resource resource = resourceLoader.getResource("classpath:" + dbLocation);
        InputStream inputStream = resource.getInputStream();

        databaseReader = new DatabaseReader.Builder(inputStream).build();
        this.resourceLoader = resourceLoader;
    }

jar doesnt access file like normal device does must be through inputstream

Crain•2y ago

It's really weird depending on the Class Loader.

EdOP•2y ago

now it runs in windows i hope it runs on aws

Crain•2y ago

If the Jar ran, it'll run

EdOP•2y ago

i hope i really hope i am 4 hours past my bed time from this error IT DIDNT RUN fml

Crain•2y ago

did the jar run locally?

EdOP•2y ago

yeah

EdOP•2y ago

message.txt

EdOP•2y ago

sorry i uploaded a lot i think

Crain•2y ago

how big is that file?

EdOP•2y ago

51mb jar is 54 mb, the geo thing is 69 mbs

Crain•2y ago

How much RAM is in your EC2 instead? instance* Since you're running out of Heap

EdOP•2y ago

i might have fixed it with this java -Xmx6g myprogram it should be 30 i believe ITS FUCKING WORKING 😄

Crain•2y ago

32 GB?

EdOP•2y ago

beautiful error

EdOP•2y ago

i think so yeah

Crain•2y ago

Well, good job

EdOP•2y ago

they dont mention actually but i think it was 32 tyty i appreciate your help man Its time for me to go to bed good night friend

JavaBot•2y ago

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This post has been closed by <@351059014341099521>.

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I cannot use spring boot application on AWS EC2

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