To Jar hell and back - blog post

dependency-tree

[INFO] +- com.ricston:contacts-app-api:jar:1.0.0-SNAPSHOT:compile
[INFO] |  \- org.raml:raml-jaxrs-codegen-core:jar:1.0.OA-SNAPSHOT:compile
[INFO] |     +- org.raml:raml-parser:jar:0.8.7:compile
[INFO] |     |  +- org.yaml:snakeyaml:jar:1.13:compile
[INFO] |     |  +- commons-validator:commons-validator:jar:1.3.1:compile
[INFO] |     |  |  +- commons-beanutils:commons-beanutils:jar:1.7.0:compile
[INFO] |     |  |  +- commons-digester:commons-digester:jar:1.6:compile
[INFO] |     |  |  |  +- commons-collections:commons-collections:jar:2.1:compile
[INFO] |     |  |  |  \- xml-apis:xml-apis:jar:1.0.b2:compile
[INFO] |     |  |  \- commons-logging:commons-logging:jar:1.0.4:compile
[INFO] |     |  \- org.kitchen-eel:json-schema-validator:jar:1.2.2:compile
[INFO] |     |     \- org.mozilla:rhino:jar:1.7R4:compile
[INFO] |     +- javax.ws.rs:jsr311-api:jar:1.1.1:compile

jhades-dependency.xml

<dependency>
    <groupId>org.jhades</groupId>
    <artifactId>jhades</artifactId>
    <version>1.0.4</version>
</dependency>

JHadesServletListener

<listener>
        <listener-class> org.jhades.JHadesServletListener</listener-class>
</listener>

NoSuchMethodError

java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.codehaus.mojo.exec.ExecJavaMojo$1.run(ExecJavaMojo.java:297)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NoSuchMethodError: javax.ws.rs.core.Application.getProperties()Ljava/util/Map;
	at org.glassfish.jersey.server.ApplicationHandler.<init>(ApplicationHandler.java:304)
	at org.glassfish.jersey.server.ApplicationHandler.<init>(ApplicationHandler.java:285)
	at org.glassfish.jersey.servlet.WebComponent.<init>(WebComponent.java:311)
	at org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:170)
	at org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:358)
	at javax.servlet.GenericServlet.init(GenericServlet.java:244)
	at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:532)
	at org.eclipse.jetty.servlet.ServletHolder.doStart(ServletHolder.java:344)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64)
	at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:791)
	at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:265)
	at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:717)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64)
	at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:95)
	at org.eclipse.jetty.server.Server.doStart(Server.java:282)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64)
	at com.ricston.contacts.Main.main(Main.java:35)
	... 6 more

project-structure

── contacts-app
│   └── pom.xml
│   ├── contacts-app-server
│       ├── pom.xml
│       ├── src
├── contacts-app-api
│   ├── pom.xml
│   └── src
└── contacts-app-impl
    └── src

web.xml

<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">

    <display-name>contacts-app-server</display-name>

<!--     REST API servlet: -->
    <servlet>
        <servlet-name>restService</servlet-name>
        <servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
        <init-param>
            <param-name>javax.ws.rs.Application</param-name>
            <param-value>com.ricston.contacts.app.ContactsApp</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>restService</servlet-name>
        <url-pattern>/api/*</url-pattern>
    </servlet-mapping>

</web-app>