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Sonatype Nexus (TM) Open Source Version Copyright (c) 2007-2012 Sonatype, Inc. All rights reserved. Includes the third-party code listed at http://links.sonatype.com/products/nexus/oss/attributions. This program and the accompanying materials are made available under the terms of the Eclipse Public License Version 1.0, which accompanies this distribution and is available at http://www.eclipse.org/legal/epl-v10.html. Sonatype Nexus (TM) Professional Version is available from Sonatype, Inc. "Sonatype" and "Sonatype Nexus" are trademarks of Sonatype, Inc. Apache Maven is a trademark of the Apache Software Foundation. M2eclipse is a trademark of the Eclipse Foundation. All other trademarks are the property of their respective owners.
 
 package org.sonatype.nexus.rest.status;
 
 import  javax.ws.rs.Consumes;
 import  javax.ws.rs.PUT;
 import  javax.ws.rs.Path;
 
 import  org.codehaus.enunciate.contract.jaxrs.ResourceMethodSignature;
 import  org.restlet.Context;
 import  org.restlet.data.Request;
 import  org.restlet.data.Response;
 import  org.restlet.data.Status;
 import  org.restlet.resource.ResourceException;
 
 @Component( role = ManagedPlexusResource.class, hint = "CommandPlexusResource" )
 @Consumes( { "application/xml""application/json" } )
 public class CommandPlexusResource
     implements ManagedPlexusResource
 {
     public static final String RESOURCE_URI = "/status/command"
 
     public CommandPlexusResource()
     {
         this.setReadablefalse );
         this.setModifiabletrue );
     }
 
     @Override
     public Object getPayloadInstance()
     {
         return new String();
     }
 
     @Override
     public String getResourceUri()
     {
         return ;
     }
 
     @Override
     {
         return new PathProtectionDescriptorgetResourceUri(), "authcBasic,perms[nexus:command]" );
     }

    
Control the nexus server, you can START, STOP, RESTART or KILL it.
 
     @Override
     @PUT
     @ResourceMethodSignature( input = String.class )
     public Object put( Context context, Request request, Response responseObject payload )
         throws ResourceException
     {
         boolean result = false;
 
         try
         {
             String cmd = (Stringpayload;
 
             if ( "START".equalsIgnoreCasecmd ) )
             {
                 result = getNexus().setState. );
             }
             else if ( "STOP".equalsIgnoreCasecmd ) )
             {
                 result = getNexus().setState. );
             }
             else if ( "RESTART".equalsIgnoreCasecmd ) )
             {
                 // if running stop it
                 if ( ..equalsgetNexus().getSystemStatus().getState() ) )
                 {
                     getNexus().setState. );
                 }
 
                 // and start it
                 result = getNexus().setState. );
             }
             else if ( "KILL".equalsIgnoreCasecmd ) )
             {
                // if running stop it
                if ( ..equalsgetNexus().getSystemStatus().getState() ) )
                {
                    getNexus().setState. );
                }
                System.exit( 0 );
            }
            else
            {
                throw new ResourceException( Status.CLIENT_ERROR_BAD_REQUEST, "Unknown COMMAND!" );
            }
            if ( result )
            {
                response.setStatus( Status.SUCCESS_NO_CONTENT );
            }
            else
            {
                throw new ResourceException(
                    Status.CLIENT_ERROR_BAD_REQUEST,
                    "Could not change Nexus state to submitted one! (check logs for more info)" );
            }
        }
        catch ( IllegalArgumentException e )
        {
            throw new ResourceException(
                Status.CLIENT_ERROR_BAD_REQUEST,
                "Could not change Nexus state to submitted one! (check logs for more info)" );
        }
        // status is 204
        return null;
    }
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