se.rupy.http

Class Deploy

java.lang.Object

se.rupy.http.Service

se.rupy.http.Deploy

public class Deploy
extends Service

Hot-deploys an application containing one or many service filters from disk with simplistic dynamic class loading, eventually after receiving it through a HTTP POST.

 <target name="deploy">
 <java fork="yes" 
     classname="se.rupy.http.Deploy" 
     classpath="http.jar">
      <arg line="localhost:8000"/><!-- any host:port -->
      <arg line="service.jar"/><!-- your application jar -->
      <arg line="secret"/><!-- see run.bat and run.sh -->
 </java>
 </target>
 

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Deploy.Archive This is our dynamic classloader.

Field Summary

Fields inherited from class se.rupy.http.Service

CREATE, DISCONNECT, TIMEOUT

Constructor Summary

Constructors

Constructor and Description
Deploy(java.lang.String path)
Deploy(java.lang.String path, java.lang.String pass)

Method Summary

Methods

Modifier and Type	Method and Description
static void	deploy(Event event, java.lang.String host, java.io.File file, java.lang.String pass) Async hot-deploy.
static void	deploy(java.lang.String host, java.io.File file, java.lang.String pass) Sync hot-deploy.
void	filter(Event event) The service method, equivalent of HttpServlet.service().
static java.lang.String	hash(java.io.File file, java.lang.String algo) Hash file to hex.
static java.lang.String	hash(java.io.File file, java.lang.String pass, java.lang.String cookie) The hash chain: file -> pass -> cookie = the man in the middle can read your deployment file but he cannot alter, deploy or re-deploy it! Basically: don't put passwords in clear text in the deployment jar and you will be fine! To get your host, pass and database IP on host.rupy.se call Daemon.send(Event event, Object message) with "{"type": "account"}" like so: String account = (String) daemon.send("{\"type\": \"account\"}"); It returns something like: "{"host": "xxx", "pass": "xxx", "ip": "xxx"}"
static java.lang.String	hash(java.lang.String hash, java.lang.String algo) Hash string to hex.
static void	main(java.lang.String[] args)
static java.lang.String	name(java.lang.String name)
java.lang.String	path() The identifier that should trigger this service.
static int	pipe(java.io.InputStream in, java.io.OutputStream out)
static int	pipe(java.io.InputStream in, java.io.OutputStream out, int length)
static int	pipe(java.io.InputStream in, java.io.OutputStream out, int length, int limit)

Methods inherited from class se.rupy.http.Service

create, destroy, index, session

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Deploy

public Deploy(java.lang.String path,
      java.lang.String pass)

Deploy

public Deploy(java.lang.String path)

Method Detail

path

public java.lang.String path()

Description copied from class: Service

The identifier that should trigger this service. Or return null if you want to filter all 404 queries. For example "/admin". You can specify a service that should filter multiple identifiers by separating them with a ':' character. For example: if you want to identify a user before multiple services, return "/update:/query" here and set the index to 0 on the identity service and set index to 1 on the update and query filters. Then you use the following code to redirect to the login page for example:

 event.daemon().chain(event, "/login").filter(event);
 throw event; // stop the chain

or

 event.reply().header("Location", "/login");
 event.reply().code("302 Found");
 throw event; // stop the chain
 

Specified by:

path in class Service

Returns:

the path (URI) to the service(s).

filter

public void filter(Event event)
            throws Event,
                   java.lang.Exception

Description copied from class: Service

The service method, equivalent of HttpServlet.service().

Specified by:

filter in class Service

Throws:

Event - if you want to break the filter chain

java.lang.Exception

name

public static java.lang.String name(java.lang.String name)

pipe

public static int pipe(java.io.InputStream in,
       java.io.OutputStream out)
                throws java.io.IOException

Throws:

java.io.IOException

pipe

public static int pipe(java.io.InputStream in,
       java.io.OutputStream out,
       int length)
                throws java.io.IOException

Throws:

java.io.IOException

pipe

public static int pipe(java.io.InputStream in,
       java.io.OutputStream out,
       int length,
       int limit)
                throws java.io.IOException

Throws:

java.io.IOException

deploy

public static void deploy(java.lang.String host,
          java.io.File file,
          java.lang.String pass)
                   throws java.io.IOException,
                          java.security.NoSuchAlgorithmException

Sync hot-deploy.

Parameters:

host -

file -

pass -

Throws:

java.io.IOException

java.security.NoSuchAlgorithmException

deploy

public static void deploy(Event event,
          java.lang.String host,
          java.io.File file,
          java.lang.String pass)
                   throws java.lang.Exception

Async hot-deploy.

Parameters:

event -

host -

file -

pass -

Throws:

java.lang.Exception

hash

public static java.lang.String hash(java.io.File file,
                    java.lang.String pass,
                    java.lang.String cookie)
                             throws java.security.NoSuchAlgorithmException,
                                    java.io.FileNotFoundException,
                                    java.io.IOException

The hash chain: file -> pass -> cookie = the man in the middle can read your deployment file but he cannot alter, deploy or re-deploy it!

Basically: don't put passwords in clear text in the deployment jar and you will be fine! To get your host, pass and database IP on host.rupy.se call Daemon.send(Event event, Object message) with "{"type": "account"}" like so:

String account = (String) daemon.send("{\"type\": \"account\"}");

It returns something like: "{"host": "xxx", "pass": "xxx", "ip": "xxx"}"

Throws:

java.security.NoSuchAlgorithmException

java.io.FileNotFoundException

java.io.IOException

hash

public static java.lang.String hash(java.lang.String hash,
                    java.lang.String algo)
                             throws java.security.NoSuchAlgorithmException,
                                    java.io.UnsupportedEncodingException

Hash string to hex.

Throws:

java.security.NoSuchAlgorithmException

java.io.UnsupportedEncodingException

hash

public static java.lang.String hash(java.io.File file,
                    java.lang.String algo)
                             throws java.security.NoSuchAlgorithmException,
                                    java.io.FileNotFoundException,
                                    java.io.IOException

Hash file to hex.

Throws:

java.security.NoSuchAlgorithmException

java.io.FileNotFoundException

java.io.IOException

main

public static void main(java.lang.String[] args)