dropwizard

How to implement statistics using dropwizard metrics and spring-mvc

☆樱花仙子☆ 提交于 2019-12-06 02:56:00
问题 I am having about 20 APIs and I want to implement statistics like execution time, responses count .. for each API. After doing some research, I came to know that dropwizard metrics is the best approach for implementing such functionalities. I am using Spring MVC framework (non-bootable). Can anybody please suggest me how to integrate Metrics to Spring MVC framework? If possible please provide any code as a reference. 回答1: You can use Metrics for Spring. Here's a github link, which explains

Dropwizard and Protocol Buffers by example

霸气de小男生 提交于 2019-12-05 22:51:18
Please note: Although this question specifically mentions Dropwizard, I believe anyone with Jersey/JAX-RS experience should be able to answer this question, as I would imagine Dropwizard is just following Jersey/JAX-RS conventions under the hood. I have a Dropwizard service that reds/writes in JSON and works beautifully. I would like to now switch it to read/write binary data (to minimize network bandidth). I see there is the Dropwizard-Protobuf lib but I have a few concerns about implementing binary serialization in Dropwizard. First off, here's the important stuff from my current (JSON

how to auto-wire HibernateBundle with guice on dropwizard?

坚强是说给别人听的谎言 提交于 2019-12-05 22:01:48
问题 Im trying to configure hibernatebundle with guice/dropwizard and need help. Im using hubspot / dropwizard-guice / 0.7.0 3rd party library in addition to dropwizard lib. The code below obviously wont work and need help on figuring it out. How do I rewrite this so that hibernatebundle and ultimately, session factory, be auto injected to whatever bean that needs it. MyApplication.java public class MyApplication extends Application<MyAppConfiguration> { private final HibernateBundle

JAX-RS in Dropwizard: Handling async call with immediate response

ぐ巨炮叔叔 提交于 2019-12-05 15:48:12
I have a Resource Class , with a @ManagedAsync method Class which looks like this: @Path("my-resource") public class MyResource extends BaseResource{ private DatumDAO datumDAO; public MyResource(DatumDAO datumDAO){ this.datumDAO = datumDAO; } public void cleanDatum(Datum datum){ //time taking operations } @GET @ManagedAsync @Path("/cleanup/{from}/{till}/") @Consumes(MediaType.APPLICATION_JSON) @Produces(MediaType.APPLICATION_JSON) @UnitOfWork public void cleanupDirtyData(@Suspended final AsyncResponse asyncResponse, @PathParam("from") DateTimeParam from, @PathParam("till") DateTimeParam till)

How to create a war from dropwizard app?

帅比萌擦擦* 提交于 2019-12-05 15:11:37
I am trying to build a war from dropwizard app and deploy. I could successfully run the jar and access my rest services. Has anybody created and successfully deployed a war from dropwizard app? What is the right approach for it? Dropwizard is designed to run as a JAR, not as a WAR file. Martin Dow It certainly goes against what Dropwizard is about and isn't exactly recommended, but if you find yourself in an environment where this is forced upon you then this might also be an option: https://github.com/twilio/wiztowar It looks similar to the library referenced in this answer . WizToWar - Have

Dropwizard ExceptionMapper: Validate original header fields

坚强是说给别人听的谎言 提交于 2019-12-05 14:28:34
Does anyone know how I can get the original header fields from request? I would like to validate, if client will receive html or just plain/text response. Can I get this fields inside 'toResponse' method of exceptionMapper? I created exceptionMapper like in this post: http://gary-rowe.com/agilestack/2012/10/23/how-to-implement-a-runtimeexceptionmapper-for-dropwizard/ If you did want to get information from the original request object, you can add the following to your controller. import javax.servlet.http.HttpServletRequest; import javax.ws.rs.core.Context; @Path("/my") @Produces(["application

Bridging from log4j2 to slf4j

只愿长相守 提交于 2019-12-05 11:16:22
I'm using Slf4j 1.7.x in conjunction with Logback in my applications (it is a Dropwizard-application). Now we have libraries that use the log4j2 (not log4j), and the logging goes to /dev/null . I can't find a logj2-over-slf4j or log4j2-to-slf4j library in any exising maven application, what is the trick? You may use the Log4j 2 to SLF4J Adapter to route your Log4j2 logs to your slf4j implementation. You are right that slf4j itself does not provide an adapter for log4j2. 来源: https://stackoverflow.com/questions/31071230/bridging-from-log4j2-to-slf4j

No session currently bound to execution context

浪子不回头ぞ 提交于 2019-12-05 10:27:20
问题 I got below exception when I used session.getCurrentSession() . I have mentioned hibernate.current_session_context_class: managed org.hibernate.HibernateException: No session currently bound to execution context at org.hibernate.context.internal.ManagedSessionContext.currentSession(ManagedSessionContext.java:75) at org.hibernate.internal.SessionFactoryImpl.getCurrentSession(SessionFactoryImpl.java:1014) at io.dropwizard.hibernate.AbstractDAO.currentSession(AbstractDAO.java:36) at io

* Unrecognized field at: database Did you mean?: - metrics - server - logging - DROPWIZARD

十年热恋 提交于 2019-12-05 07:47:04
I cannot start my dropwizard application after add database details in my application configuration file (server.yml). server.yml (app config file) server: applicationConnectors: - type: http port: 8080 adminConnectors: - type: http port: 9001 database: # the name of your JDBC driver driverClass: org.postgresql.Driver # the username user: dbuser # the password password: pw123 # the JDBC URL url: jdbc:postgresql://localhost/database # any properties specific to your JDBC driver: properties: charSet: UTF-8 # the maximum amount of time to wait on an empty pool before throwing an exception

How to change the Validation Error behaviour for Dropwizard?

谁说胖子不能爱 提交于 2019-12-05 05:17:03
问题 In Dropwizard I use @Valid annotations for my resource methods: public class Address { @NotNull String street ... } @Path("/address") @Produces(MediaType.APPLICATION_JSON) public class AddressResource { @POST public MyResponse addAddress(@Valid Address address) { if (address == null) { throw new WebApplicationException("address was null"); } ... } } On application start I register a custom WebApplicationExceptionMapper which handles WebApplicationExceptions . Thus, for addresses with the