the objectweb j2ee platform jonas 4...

www.objectweb.org

Java Open Application Server

The Objectweb J2EE Platform

JOnAS 4 Preview

Third ObjectWeb Consortium Conference, 20-21 November 2003

François [email protected]

www.objectweb.org (JOnAS) - D2 - 20/11/2003

J2EE Architecture

ServletsJSPs

EJBs

WEB Container

EJB Container

J2EE Application Server

JDBC

JMS

JTA

JCA

JAAS

JavaMail

JNDI

…

rmiApplets

html

Browser

http

DBrmi

EISpublic static void main(…) {

Client Container

rmi

Java Application

www.objectweb.org

JOnAS Introduction&

Current Status


JOnAS: Availability and Requirements

!Available at:–jonas.objectweb.org

" tgz or exe (windows installer) packages:#JOnAS binary or source#JOnAS-Tomcat-Axis#JOnAS-Jetty-Axis

!Requirements# jdk1.3, jdk 1.4 (Sun, IBM, BEA JVMs)

!Supported Environments# Operating Systems :

– Solaris, AIX, Windows, Linux, HP-UX, etc.# Databases :

– PostgreSQL, MySQL, Oracle, SQL Server, DB2, Access, Objectstore, Interbase, InstantDB, Sybase, Informix, Versant, etc.

http://www.objectweb.org/

http://www.objectweb.org/


JOnAS as an ObjectWeb Integration Platform

CMP 2.0 impl.2.1JORM

Communication protocol "switcher" and clustering EJB

1.5.5CAROL

JDO impl. (+ connector)0.9.7.5SPEEDODatabase ClusteringC-JDBCLogging Wrapper1.6.3MonologTransaction ManagersoonJOTMCMP 2.0 impl. (EJB-QL)1.2.6MEDOR

JMS Implementation3.6.2JORAMJeremie as optimized RMI3.0JONATHAN

Used forVersion in JOnAS 3.3

ObjectWeb Project


JOnAS also uses Apache Components

HTML formatting of On-line doc and tests results

2.5.1Xalan

XML parsing1.5Digester (*)

HTTP server/clustering2APACHE

XML parsing2.5.0Xerces

Template based code generation (GenIC, Newbean)

1.2VelocityWeb container4.1.27TomcatJonasAdmin console1.0.2STRUTSHTTP Clusteringmod_jkLogging1.2.8Log4j

Web Services engine1.1AXISBuild tool1.5.4ANT

Used forVersion in JOnAS 3.3

Apache Project

(*) and related commons packages: beanutils, collections, logging, modeler


JOnAS Features [1/3]

!J2EE"Web and EJB containers

# EJB 2.0 support– entity beans (BMP, CMP), session beans, with local/remote interfaces, message-driven beans– security (EJB permissions)– Transactions (JTA 1.0, 2-phase commit)

# Servlet/JSP support through Tomcat or Jetty"All J2EE services available: JDBC, JMS (JORAM, SwiftMQ, MQSeries),

JavaMail, Transaction, Security, …"EAR files deployment: using the JOnAS Ear service, at

configuration time or at runtime (admin tools)"J2EE environment: “java:comp/env” for both Web and EJB

components, and for Java Clients"J2EE Connector architecture support

#possibility to deploy J2EE CA compliant Resource Adapters



!JMX based management" + Web GUI (Struts)

!Web services"AXIS integration"Web Services Endpoints and Clients deployment

!Clustering"At HTTP (Web) and RMI (EJB) levels

!JOnAS Services"possibility to launch services required by a J2EE application"Most of the components of the JOnAS server are pre-defined JOnAS services (TM,

JMS, JMX, ...)"User defined services

!Scalability/Optimizations"Pooling: connections (JDBC, JMS, J2EE CA, …), instances (any kind of EJBs),

threads, JDBC PreparedStatements …"Activation/Passivation"Data access optimizations (cache, shared, isModified, prefetching)"Communication optimization (Jeremie, …)



!Interoperability"Through Web Services"Between Application servers (RMI/IIOP)"With CORBA

!Multi-protocol support"Through CAROL ObjectWeb project: RMI/JRMP, RMI/IIOP, JEREMIE, CMI

!Enhanced configuration and deployment facilities"ejb-jars, wars, ears directories (autoload directories)"Deployment from the admin console or automatic"JONAS_BASE: possibility to define several application environments (for

configuration and deployment)!Security

"EJB permissions management"JAAS LoginModules support"Certificate based authentification"Users/Roles repository: file, Db, LDAP

!JDO


JOnAS Architecture

HT

TP

JOnAS J2EE Server

Services

Tra

nsac

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Secu

rity

JDBC Calls

Dat

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EJB

Web

Con

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Mes

sagi

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Com

mun

icat

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EA

R

Appli.ear

EJB Container

JSPsServlets

WEB Container

EJBs

RMI Clients

Java

Mai

l

Man

agem

ent

GCOS

Hoo

XJC

A

Web

Ser

vice

sCAROL/Jonathan

JORAM JOTM JORM/ MEDOR

Tomcat /Jetty

Apache

AXIS

HTML Clients

DB

www.objectweb.org

JOnAS 4J2EE 1.4


JOnAS 4: Web Services

JOnAS J2EE Server

Services

Tra

nsac

tion

Secu

rity

Dat

abas

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EJB

Web

Con

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Mes

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Com

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EA

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EJB Container

JSPsServlets

WEB Container

EJBs

Java

Mai

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Man

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J2E

E C

A

Web

Ser

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s

J2EE 1.4/JSR 109 compliance:Web Services Endpoints andWeb Services Clients Deployement


Web Services Support [1/2]

! J2EE 1.4 Requirements: Web Services deployment integrated in theJOnAS deployment tools

"Web Services Endpoints# « EJB session stateless » or « JAX-RPC class in the Web container » may be exposed as a Web Service

"Web Services clients#Any J2EE component (Servlet/JSP/EJB) may access external Web Services

! AXIS based implementation"AxisServlet in JOnAS Web Container for providing Web Services

Endpoints"Axis deployment/generation tools used by JOnAS

#Use of WSDL2Java for generating Client stubs#Use of Axis configuration files (server-config.wsdd, client-config.wsdd), will be generated in JOnAS 4

"A JOnAS service (« Web Services ») for running AXIS webapp and necessary tools

!Next: Integration of a WS registry (UDDI)


AxisServlet(AxisEngine)

WEB Container EJB Container

EJBStatelessSession

JOnAS J2EE Server

SOAP/HTTP SOAP/HTTP

JAX-RPCclass

EJB

Stubs(AxisEngine) EJB as

a WS client

Generated byAxis WSDL2Java

Web Services Support [2/2]

Web ServiceProvider

Web ServiceClient


JOnAS 4: EJB 2.1

JOnAS J2EE Server

Services

Tra

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tion

Secu

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Dat

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EJB

Web

Con

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Mes

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Com

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EA

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EJB Container

JSPsServlets

WEB Container

EJBs

Java

Mai

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Man

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J2E

E C

A

Web

Ser

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s

J2EE 1.4/EJB 2.1 Support:MDB Enhancements, Timer, …


EJB 2.1

!Timer Service: A scheduler for EJB components

!MDB support for any Messaging System (JMS, SMTP, JAXM, …), may use the EJB Timer Service

!EJB-QL enhancements (ORDER BY, aggregate functions, …)


JOnAS 4: Servlet 2.4 / JSP 2.0

JOnAS J2EE Server

Services

Tra

nsac

tion

Secu

rity

Dat

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EJB

Mes

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Com

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EA

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EJB Container

JSPsServlets

WEB Container

EJBs

Java

Mai

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Man

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J2E

EC

A

Web

Ser

vice

s

J2EE 1.4 -> Servlet2.4 / JSP 2.0:Tomcat 5

Web

Con

tain

er


JOnAS 4: Connector 1.5

JOnAS J2EE Server

Services

Tra

nsac

tion

Secu

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Dat

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EJB

Web

Con

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Mes

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Com

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EA

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EJB Container

JSPsServlets

WEB Container

EJBs

Java

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Man

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J2E

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A

Web

Ser

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s

J2EE 1.4/ Connector 1.5 Support:Asynchronous Resource Adapters


J2EE CA 1.5

!Asynchronous communication"Messages can be delivered to MDBs through the Resource

Adapter (RA),"The RA is the new and standard way to plug a messaging provider

implementation (JMS, SMTP or JAXM)"A RA for JORAM will be provided

!Imported transactions from the EIS may be propagated into the application server

!Resource Adapters may do « works » by submitting « work instances » to the application server (the application server allocates threads for doing the work, since it is its job to perform threads pooling)


JOnAS 4: Management

JOnAS J2EE Server

Services

Tra

nsac

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Secu

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Dat

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EJB

Web

Con

tain

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Mes

sagi

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Com

mun

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EA

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EJB Container

JSPsServlets

WEB Container

EJBs

Java

Mai

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Man

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J2E

E C

A

Web

Ser

vice

s

J2EE 1.4/JSR 77 Compliance:Management Model, MEJB


J2EE 1.4 Mgt ModelSessionBeanSessionBean

EntityBeanEntityBean

MessageDrivenBeanMessageDrivenBean

J2EEModuleJ2EEModule

J2EEApplicationJ2EEApplication

JCAResourceJCAResource

JTAResourceJTAResource

JDBCResourceJDBCResource

JMSResourceJMSResource

JNDIResourceJNDIResource

RMIIIOPResourceRMIIIOPResource

JavaMailResourceJavaMailResource

URLResourceURLResource

EJBEJB

ResourceAdapterResourceAdapter

ServletServlet

JDBCDatasourceJDBCDatasource

JDBCDriverJDBCDriver

J2EEDeployedObjectJ2EEDeployedObject

J2EEServerJ2EEServer

J2EEResourceJ2EEResource

J2EEDomainJ2EEDomain

JCAManagedConnectionFactoryJCAManagedConnectionFactory

JCAConnectionFactoryJCAConnectionFactory

JVMJVM

J2EEManagedObjectJ2EEManagedObject

StatelessSessionBeanStatelessSessionBean

EJBModuleEJBModule

AppClientModuleAppClientModule

StatefulSessionBeanStatefulSessionBean

WebModuleWebModule

ResourceAdapterModuleResourceAdapterModuleObjectName: OBJECT_NAMEstateManageable: booleanstatisticsProvider: booleaneventProvider: boolean


JOnAS 4: Security

JOnAS J2EE Server

Services

Tra

nsac

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Secu

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Dat

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EJB

Web

Con

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Mes

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Com

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EA

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EJB Container

JSPsServlets

WEB Container

EJBs

Java

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J2E

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Web

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J2EE 1.4/JACC 1.0 Support


Java Authorization Contract for Containers

J2EE ContainerJ2EE Depl Tool(GenIC)

Auth.query

ProviderConfigurationSubcontract(javax.security.jacc)

Auth.result Policy Decision

and EnforcementSubcontract

Policy Provider

PolicyConfigurationSubcontractDeclarative

J2EEAuthorization

Policy

PolicyStatements

JRE Policy impl. or any other …{java.security.Permission}

DD.xml


JOnAS 4: Deployment

JOnAS J2EE Server

Services

Tra

nsac

tion

Secu

rity

Dat

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EJB

Mes

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Com

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EA

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EJB Container

JSPsServlets

WEB Container

EJBs

Java

Mai

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Man

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J2E

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Web

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J2EE 1.4/JSR88 Support:Deployment API

Web

Con

tain

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GenIC

JSR88«Driver» (APIs)

JSR88«Driver» (APIs)

Any JSR88CompliantDepl. Tool

EAR

Ishmael


JSR88 Driver

DeploymentFactory

ProgressObject

DeploymentManager

getTargetsgetAvailableModulesgetRunningModulesgetNonRunningModulescreateConfigurationdistributestartstopundeployisRedeploySupportedredeployreleasegetDConfigBeanVersion…

Target T1

Target T2

DeploymentConfiguration

DConfigBean

Deployment Tool

DDBean

J2EEApplicationObject

DDBean

J2EEDeployableObject

Deployer(configure,distribute,start executionof J2EE applis)


RoadmapJan.2005

Oct.2004

July2004

May2004

Jan. 2004

Sep.2003

Certified versionFull clusteringDomain MgtDeployment tool

JOnAS 4.2JOnAS 4.0 JOnAS 4.1

Full J2EE 1.4Tomcat 5J2EE depl APIC-JDBC

JOnAS 3.3.1

Improved performancesDevelopment tools

JOnAS 3.3JOnAS 3.3

J2EE 1.4 Web ServicesEJB 2.1 Timer ServiceCertificate authJDBC RANew mgt console completeJDO support

JOnAS 3.3.2


JOnAS - Workplan [1/2]

!End January 2004, JOnAS 4.0" J2EE 1.4 standard

# EJB 2.1 (MDB enhancements, …)# Management (JSR77)# J2EE CA 1.5 support# Security: JACC 1.0 support# Deployment API (JSR88)# Web Container service (Tomcat 5.x support)# Web Services: UDDI registry integration

" JOTM integration" Clustering

# C-JDBC support (doc)" J2EE CA 1.5 connectors

# JDBC RA (JDBC 3.0)# JORAM Connector


JOnAS - Workplan [2/2]

!May 2004, JOnAS 4.1"Certification

# Integration of all corrections"Deployment Tool (JSR88)"Web Services

# dev tools step 1"Performance: JOnAS tuning"Clustering

# JMS clustering support# EJB level failover (clustering step 4)

"Advanced Management Features# Cluster, domain management# JMX/SNMP gateway ?


EJB Container

WEB Container

JCA 1.5

JDBC 3.0

JTA 1.0.1

JMS 1.1

JMX 1.2

JNDI 1.2.1

JavaMail 1.3

EJB 2.1

Servlet 2.3JSP 1.2 Tomcat 4

Joram 3.4

MX4J or Sun RI

J2EE 1.4

Servlet 2.4JSP 2.0 Tomcat 5

JACC 1.0

Web Services 1.1JAX-RPC 1.0, SAAJ 1.1, JAXR 1.0, JAXP 1.2

J2EE Deployment 1.0

JAAS 1.0

JOnAS 4: Java Compliance

the objectweb j2ee platform jonas 4...

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