title: Swagger not working after packaged into uber jar
body: <p>I have a Jersey application running in an embedded Grizzly with Swagger hooked into it.  Swagger works fine when I run the application from Eclipse.  The URL <code>http://localhost:8080/myapp/api-docs</code> returns the expected JSON response</p>
  
  <pre><code>{
  "apiVersion": "1.0.0",
  "swaggerVersion": "1.2",
  "apis": [
      {
          "path": "/myresource",
          "description": "Hello my resource description"
      }
  ]}
  </code></pre>
  
  <p>However, after packaging the application into a single jar and running the resultant jar, Swagger stops working.  Accessing the same URL <code>http://localhost:8080/myapp/api-docs</code> now returns HTTP status of 500.  The application itself works fine - I can fire request to the web services.</p>
  
  <p>Here is my <code>pom.xml</code> I use to package the application.</p>
  
  <pre><code>&lt;project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"&gt;
  
      &lt;modelVersion&gt;4.0.0&lt;/modelVersion&gt;
  
      &lt;groupId&gt;com.example&lt;/groupId&gt;
      &lt;artifactId&gt;simple-service&lt;/artifactId&gt;
      &lt;packaging&gt;jar&lt;/packaging&gt;
      &lt;version&gt;1.0-SNAPSHOT&lt;/version&gt;
      &lt;name&gt;simple-service&lt;/name&gt;
  
      &lt;dependencyManagement&gt;
          &lt;dependencies&gt;
              &lt;dependency&gt;
                  &lt;groupId&gt;org.glassfish.jersey&lt;/groupId&gt;
                  &lt;artifactId&gt;jersey-bom&lt;/artifactId&gt;
                  &lt;version&gt;${jersey.version}&lt;/version&gt;
                  &lt;type&gt;pom&lt;/type&gt;
                  &lt;scope&gt;import&lt;/scope&gt;
              &lt;/dependency&gt;
          &lt;/dependencies&gt;
      &lt;/dependencyManagement&gt;
  
      &lt;dependencies&gt;
          &lt;dependency&gt;
              &lt;groupId&gt;org.glassfish.jersey.containers&lt;/groupId&gt;
              &lt;artifactId&gt;jersey-container-grizzly2-http&lt;/artifactId&gt;
          &lt;/dependency&gt;
          &lt;dependency&gt;
              &lt;groupId&gt;org.glassfish.jersey.media&lt;/groupId&gt;
              &lt;artifactId&gt;jersey-media-moxy&lt;/artifactId&gt;
          &lt;/dependency&gt;
          &lt;dependency&gt;
              &lt;groupId&gt;com.wordnik&lt;/groupId&gt;
              &lt;artifactId&gt;swagger-jersey2-jaxrs_2.10&lt;/artifactId&gt;
              &lt;version&gt;1.3.12&lt;/version&gt;
          &lt;/dependency&gt;
          &lt;dependency&gt;
            &lt;groupId&gt;ch.qos.logback&lt;/groupId&gt;
            &lt;artifactId&gt;logback-classic&lt;/artifactId&gt;
            &lt;version&gt;1.0.1&lt;/version&gt;
            &lt;scope&gt;compile&lt;/scope&gt;
          &lt;/dependency&gt;
          &lt;dependency&gt;
              &lt;groupId&gt;junit&lt;/groupId&gt;
              &lt;artifactId&gt;junit&lt;/artifactId&gt;
              &lt;version&gt;4.9&lt;/version&gt;
              &lt;scope&gt;test&lt;/scope&gt;
          &lt;/dependency&gt;
      &lt;/dependencies&gt;
  
      &lt;build&gt;
          &lt;plugins&gt;
              &lt;plugin&gt;
                  &lt;groupId&gt;org.apache.maven.plugins&lt;/groupId&gt;
                  &lt;artifactId&gt;maven-compiler-plugin&lt;/artifactId&gt;
                  &lt;version&gt;2.5.1&lt;/version&gt;
                  &lt;inherited&gt;true&lt;/inherited&gt;
                  &lt;configuration&gt;
                      &lt;source&gt;1.7&lt;/source&gt;
                      &lt;target&gt;1.7&lt;/target&gt;
                  &lt;/configuration&gt;
              &lt;/plugin&gt;
  
              &lt;plugin&gt;
                  &lt;groupId&gt;org.apache.maven.plugins&lt;/groupId&gt;
                  &lt;artifactId&gt;maven-shade-plugin&lt;/artifactId&gt;
                  &lt;version&gt;1.6&lt;/version&gt;
                  &lt;configuration&gt;
                      &lt;createDependencyReducedPom&gt;true&lt;/createDependencyReducedPom&gt;
                      &lt;filters&gt;
                          &lt;filter&gt;
                              &lt;artifact&gt;*:*&lt;/artifact&gt;
                              &lt;excludes&gt;
                                  &lt;exclude&gt;META-INF/*.SF&lt;/exclude&gt;
                                  &lt;exclude&gt;META-INF/*.DSA&lt;/exclude&gt;
                                  &lt;exclude&gt;META-INF/*.RSA&lt;/exclude&gt;
                              &lt;/excludes&gt;
                          &lt;/filter&gt;
                      &lt;/filters&gt;
                  &lt;/configuration&gt;
  
                  &lt;executions&gt;
                      &lt;execution&gt;
                          &lt;phase&gt;package&lt;/phase&gt;
                          &lt;goals&gt;
                              &lt;goal&gt;shade&lt;/goal&gt;
                          &lt;/goals&gt;
                          &lt;configuration&gt;
                              &lt;transformers&gt;
                                  &lt;transformer
                                      implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" /&gt;
                                  &lt;transformer
                                      implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer"&gt;
                                      &lt;manifestEntries&gt;
                                          &lt;Main-Class&gt;com.example.Main&lt;/Main-Class&gt;
                                      &lt;/manifestEntries&gt;
                                  &lt;/transformer&gt;
                              &lt;/transformers&gt;
                          &lt;/configuration&gt;
                      &lt;/execution&gt;
                  &lt;/executions&gt;
              &lt;/plugin&gt;
  
              &lt;plugin&gt;
                  &lt;groupId&gt;org.codehaus.mojo&lt;/groupId&gt;
                  &lt;artifactId&gt;exec-maven-plugin&lt;/artifactId&gt;
                  &lt;version&gt;1.2.1&lt;/version&gt;
                  &lt;executions&gt;
                      &lt;execution&gt;
                          &lt;goals&gt;
                              &lt;goal&gt;java&lt;/goal&gt;
                          &lt;/goals&gt;
                      &lt;/execution&gt;
                  &lt;/executions&gt;
                  &lt;configuration&gt;
                      &lt;mainClass&gt;com.example.Main&lt;/mainClass&gt;
                  &lt;/configuration&gt;
              &lt;/plugin&gt;
          &lt;/plugins&gt;
      &lt;/build&gt;
  
      &lt;properties&gt;
          &lt;jersey.version&gt;2.22.1&lt;/jersey.version&gt;
          &lt;project.build.sourceEncoding&gt;UTF-8&lt;/project.build.sourceEncoding&gt;
      &lt;/properties&gt;
  &lt;/project&gt;
  </code></pre>