Can't Start Dropwizard with Compression Enabled

[Jon Elliott]

I'm migrating code to Dropwizard 0.7.0 from 0.6.2 - previously we have not had to do anything with compression but now unless i start the service with compression disabled via config the service gets a class not found exception

Exception in thread "main" java.lang.NoClassDefFoundError: org/eclipse/jetty/http/gzip/CompressedResponseWrapper
    at io.dropwizard.jetty.GzipFilterFactory.build(GzipFilterFactory.java:137)
    at io.dropwizard.server.AbstractServerFactory.createAppServlet(AbstractServerFactory.java:400)
    at io.dropwizard.server.DefaultServerFactory.build(DefaultServerFactory.java:129)
    at io.dropwizard.cli.ServerCommand.run(ServerCommand.java:39)
    at io.dropwizard.cli.EnvironmentCommand.run(EnvironmentCommand.java:43)
    at io.dropwizard.cli.ConfiguredCommand.run(ConfiguredCommand.java:76)
    at io.dropwizard.cli.Cli.run(Cli.java:70)
    at io.dropwizard.Application.run(Application.java:72)
    at uk.gov.hmrc.uct.smu.service.SMUGatewayApplication.main(SMUGatewayApplication.java:39)
Caused by: java.lang.ClassNotFoundException: org.eclipse.jetty.http.gzip.CompressedResponseWrapper
    at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
    ... 9 more


Salient bits of the POM

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
    </properties>
   
    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>2.3.2</version>
                <configuration>
                    <source>1.7</source>
                    <target>1.7</target>
                </configuration>
            </plugin>
            <plugin>
                <artifactId>maven-jar-plugin</artifactId>
                <version>2.3.2</version>
                <configuration>
                    <forceCreation>true</forceCreation>
                    <finalName>${project.artifactId}-${project.version}-tmp</finalName>
                </configuration>
            </plugin>       
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-shade-plugin</artifactId>
                <version>1.6</version>
                <configuration>
                    <createDependencyReducedPom>true</createDependencyReducedPom>
                    <filters>
                        <filter>
                            <artifact>*:*</artifact>
                            <excludes>
                                <exclude>META-INF/*.SF</exclude>
                                <exclude>META-INF/*.DSA</exclude>
                                <exclude>META-INF/*.RSA</exclude>
                            </excludes>
                        </filter>
                    </filters>
                </configuration>
                <executions>
                    <execution>
                        <phase>package</phase>
                        <goals>
                            <goal>shade</goal>
                        </goals>
                        <configuration>
                            <transformers>
                                <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
                                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                    <mainClass>xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx</mainClass>
                                </transformer>
                            </transformers>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.jacoco</groupId>
                <artifactId>jacoco-maven-plugin</artifactId>
            </plugin>    
        </plugins>           
    </build>
   

    <dependencies>
        <dependency>
            <groupId>io.dropwizard</groupId>
            <artifactId>dropwizard-core</artifactId>
            <version>0.7.0</version>
        </dependency>
        <dependency>
            <groupId>io.dropwizard</groupId>
            <artifactId>dropwizard-client</artifactId>
            <version>0.7.0</version>
        </dependency>       
        <dependency>
            <groupId>io.dropwizard</groupId>
            <artifactId>dropwizard-assets</artifactId>
            <version>0.7.0</version>
        </dependency>               
       
        <dependency>
            <groupId>io.dropwizard</groupId>
            <artifactId>dropwizard-auth</artifactId>
            <version>0.7.0</version>
        </dependency>

        <dependency>
            <groupId>io.dropwizard</groupId>
            <artifactId>dropwizard-spdy</artifactId>
            <version>0.7.0</version>
        </dependency>
        <dependency>
            <groupId>io.dropwizard</groupId>
            <artifactId>dropwizard-hibernate</artifactId>
            <version>0.7.0</version>
        </dependency>
        <dependency>
            <groupId>io.dropwizard</groupId>
            <artifactId>dropwizard-migrations</artifactId>
            <version>0.7.0</version>
        </dependency>
        <dependency>
            <groupId>io.dropwizard</groupId>
            <artifactId>dropwizard-views-freemarker</artifactId>
            <version>0.7.0</version>
        </dependency>
        <dependency>
            <groupId>io.dropwizard</groupId>
            <artifactId>dropwizard-views-mustache</artifactId>
            <version>0.7.0</version>
        </dependency>       
       
        <dependency>
            <groupId>com.hubspot.dropwizard</groupId>
            <artifactId>dropwizard-guice</artifactId>
            <version>0.7.0</version>
        </dependency>       
        <dependency>
            <groupId>org.mongojack</groupId>
            <artifactId>mongojack</artifactId>
            <exclusions>
                <exclusion>
                    <groupId>com.fasterxml.jackson.core</groupId>
                    <artifactId>jackson-databind</artifactId>
                </exclusion>
            </exclusions>
        </dependency>    
        <dependency>
            <groupId>commons-collections</groupId>
            <artifactId>commons-collections</artifactId>
        </dependency> 
       
        <dependency>
            <groupId>com.wordnik</groupId>
            <artifactId>swagger-annotations_2.10</artifactId>
            <type>jar</type>
        </dependency>
        <dependency>
            <groupId>com.wordnik</groupId>
            <artifactId>swagger-jaxrs_2.10</artifactId>
            <type>jar</type>
        </dependency>       
       
        <!-- test -->
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>io.dropwizard</groupId>
            <artifactId>dropwizard-testing</artifactId>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>info.cukes</groupId>
            <artifactId>cucumber-core</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>info.cukes</groupId>
            <artifactId>cucumber-junit</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>info.cukes</groupId>
            <artifactId>cucumber-java</artifactId>
            <scope>test</scope>
        </dependency>
                         
    </dependencies>



config yml

#server:
#     gzip:
#      enabled: false


mongoHost: 127.0.0.1
mongoPort: 27017
mongoCollection: risk
mongoDBName: smu

Any help gladly accepted.