Td Mxc Javaee Chen

8/14/2019 Td Mxc Javaee Chen

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Java EE, GlassFishand their future

Doris Chen Ph.D.Principal Engineer/Technology EvangelistSun Microsystems, Inc.

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Agenda

> Java EE 5 Overview> Project GlassFish

> What is GlassFish?> GlassFish v2 Main Feature and

Technology> Future Direction> Call to Action, Summary and

Resources

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Java EE 5.0 = (J2EE 1.4).next

Java EE 5 Theme: Ease of Development

POJO-based programming> More freedom, fewer requirements

Extensive use of annotations> Reduced need for deployment descriptors> Annotations are the default

Configure by exception> Reasonable defaults wherever possible

Resource Injection

New APIs and frameworks

> EJB3, JAXB 2, JAX-WS, JSF, ...


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Specification Changes in Java EE 5

JAX-WS 2.0 & JSR 181

Java Persistence

EJB 3.0

JAXB 2.0

JavaSever Faces 1.2 new to Platform

JSP 2.1 Unification w/ JSF 1.2

StAX Pull Parser new to Platform, JSR 173


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HelloService

WEB-INF/wsdl/HelloService.wsdl

WEB-INF/HelloService-mapping.xml

HelloService

wsdl-port_ns:HelloServiceSEIPort

endpoint.HelloServiceSEI

WSServlet_HelloService

package endpoint;import java.rmi.*;

public class HelloServiceImplimplements HelloServiceSEI {

public String sayHello(String param)throws java.rmi.RemoteException {return Hello + param;

}}

package endpoint;import java.rmi.*;

public interface HelloServiceSEIextends java.rmi.Remote {

public String sayHello(String param)throws java.rmi.RemoteException;

}

Using JAX-RPC 1.1

OLD! J2EE 1.4


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Using JAX-WS 2.0

import javax.jws.WebService;

@WebService

public class MySimpleWS {

public String sayHello(String s) {

return "Hello " + s;

}

}

NEW! Java EE 5


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Stateless Session Bean in Java EE 5

import javax.jws.WebService;

import javax.ejb.Stateless;

@WebService

@Stateless

public class MySimpleWS {

public String sayHello(String s) {

return "Hello " + s;

}

}

NEW! Java EE 5


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Context initial = new InitialContext();

Context myEnv = (Context)initial.lookup("java:comp/env");

Object objref = myEnv.lookup("ejb/SimpleConverter");

ConverterHome home =(ConverterHome)PortableRemoteObject.narrow(objref,

ConverterHome.class);

Converter currencyConverter = home.create();

EJB References in Java EE 5

NEW! Java EE 5

OLD! J2EE 1.4@EJB Converter currencyConverter;


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//// This file was generated by the JavaTM Architecture for XML Binding(JAXB) Reference Implementation, v@@BUILD_VERSION@@// See http://java.sun.com/xml/jaxb// Any modifications to this file will be lost upon recompilation of the source schema.

// Generated on: 2005.04.21 10:37:56 PDT//

package generated.impl;

public class PointTypeImpl implements generated.PointType, com.sun.xml.bind.JAXBObject, generated.impl.runtime.UnmarshallableObject, generated.impl.runtime.XMLSerializable, generated.impl.runtime.ValidatableObject{

protected boolean has_Y;protected float _Y;protected boolean has_X;protected float _X;public final static java.lang.Class version = (generated.impl.JAXBVersion.class);private static com.sun.msv.grammar.Grammar schemaFragment;

private final static java.lang.Class PRIMARY_INTERFACE_CLASS() {return (generated.PointType.class);

}

public float getY() {return _Y;

}

public void setY(float value) {_Y = value;has_Y = true;

}

public float getX() {return _X;

}

public void setX(float value) {_X = value;has_X = true;

}

public generated.impl.runtime.UnmarshallingEventHandler createUnmarshaller(generated.impl.runtime.UnmarshallingContext context) {return new generated.impl.PointTypeImpl.Unmarshaller(context);

}

public void serializeBody(generated.impl.runtime.XMLSerializer context)throws org.xml.sax.SAXException

{if (!has_Y) {

context.reportError(com.sun.xml.bind.serializer.Util.createMissingObjectError(this, "Y"));}if (!has_X) {

context.reportError(com.sun.xml.bind.serializer.Util.createMissingObjectError(this, "X"));}

context.startElement("", "x");context.endNamespaceDecls();context.endAttributes();try {

context.text(javax.xml.bind.DatatypeConverter.printFloat(((float) _X)), "X");} catch (java.lang.Exception e) {

generated.impl.runtime.Util.handlePrintConversionException(this, e, context);}context.endElement();context.startElement("", "y");context.endNamespaceDecls();context.endAttributes();try {

context.text(javax.xml.bind.DatatypeConverter.printFloat(((float) _Y)), "Y");} catch (java.lang.Exception e) {

generated.impl.runtime.Util.handlePrintConversionException(this, e, context);}context.endElement();

}

public void serializeAttributes(generated.impl.runtime.XMLSerializer context)throws org.xml.sax.SAXException

{if (!has_Y) {



}

public void serializeURIs(generated.impl.runtime.XMLSerializer context)throws org.xml.sax.SAXException

{if (!has_Y) {



}

public java.lang.Class getPrimaryInterface() {return (generated.PointType.class);

}

public com.sun.msv.verifier.DocumentDeclaration createRawValidator() {if (schemaFragment == null) {

schemaFragment = com.sun.xml.bind.validator.SchemaDeserializer.deserialize(("\u00ac\u00ed\u0000\u0005sr\u0000\u001fcom.sun.msv.grammar.SequenceExp\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0002\u0000\u0000xr\u0000\u001dcom.su"+"n.msv.grammar.BinaryExp\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0002\u0000\u0002L\u0000\u0004exp1t\u0000 Lcom/sun/msv/gra"+"mmar/Expression;L\u0000\u0004exp2q\u0000~\u0000\u0002xr\u0000\u001ecom.sun.msv.grammar.Expressi"+"on\u00f8\u0018\u0082\u00e8N5~O\u0002\u0000\u0002L\u0000\u0013epsilonReducibilityt\u0000\u0013Ljava/lang/Boolean;L\u0000\u000b"+"expandedExpq\u0000~\u0000\u0002xpppsr\u0000\'com.sun.msv.grammar.trex.ElementPatt"+"ern\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0002\u0000\u0001L\u0000\tnameClasst\u0000\u001fLcom/sun/msv/grammar/NameClass;"+"xr\u0000\u001ecom.sun.msv.grammar.ElementExp\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0002\u0000\u0002Z\u0000\u001aignoreUndecl"+"aredAttributesL\u0000\fcontentModelq\u0000~\u0000\u0002xq\u0000~\u0000\u0003pp\u0000sq\u0000~\u0000\u0000ppsr\u0000\u001bcom.s"+"un.msv.grammar.DataExp\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0002\u0000\u0003L\u0000\u0002dtt\u0000\u001fLorg/relaxng/dataty"+"pe/Datatype;L\u0000\u0006exceptq\u0000~\u0000\u0002L\u0000\u0004namet\u0000\u001dLcom/sun/msv/util/String"+"Pair;xq\u0000~\u0000\u0003ppsr\u0000\"com.sun.msv.datatype.xsd.FloatType\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0002"+"\u0000\u0000xr\u0000+com.sun.msv.datatype.xsd.FloatingNumberType\u00fc\u00e3\u00b6\u0087\u008c\u00a8|\u00e0\u0002\u0000\u0000"

+"xr\u0000*com.sun.msv.datatype.xsd.BuiltinAtomicType\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0002\u0000\u0000xr\u0000"+"%com.sun.msv.datatype.xsd.ConcreteType\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0002\u0000\u0000xr\u0000\'com.sun"+".msv.datatype.xsd.XSDatatypeImpl\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0002\u0000\u0003L\u0000\fnamespaceUrit\u0000"+"\u0012Ljava/lang/String;L\u0000\btypeNameq\u0000~\u0000\u0014L\u0000\nwhiteSpacet\u0000.Lcom/sun/"+"msv/datatype/xsd/WhiteSpaceProcessor;xpt\u0000 http://www.w3.org/"+"2001/XMLSchemat\u0000\u0005floatsr\u00005com.sun.msv.datatype.xsd.WhiteSpac"+"eProcessor$Collapse\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0002\u0000\u0000xr\u0000,com.sun.msv.datatype.xsd.W"+"hiteSpaceProcessor\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0002\u0000\u0000xpsr\u00000com.sun.msv.grammar.Expre"+"ssion$NullSetExpression\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0002\u0000\u0000xq\u0000~\u0000\u0003ppsr\u0000\u001bcom.sun.msv.ut"+"il.StringPair\u00d0t\u001ejB\u008f\u008d\u00a0\u0002\u0000\u0002L\u0000\tlocalNameq\u0000~\u0000\u0014L\u0000\fnamespaceURIq\u0000~\u0000"+"\u0014xpq\u0000~\u0000\u0018q\u0000~\u0000\u0017sr\u0000\u001dcom.sun.msv.grammar.ChoiceExp\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0002\u0000\u0000xq\u0000"+"~\u0000\u0001ppsr\u0000 com.sun.msv.grammar.AttributeExp\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0002\u0000\u0002L\u0000\u0003expq\u0000"+"~\u0000\u0002L\u0000\tnameClassq\u0000~\u0000\u0007xq\u0000~\u0000\u0003sr\u0000\u0011java.lang.Boolean\u00cd r\u0080\u00d5\u009c\u00fa\u00ee\u0002\u0000\u0001Z\u0000"+"\u0005valuexp\u0000psq\u0000~\u0000\u000bppsr\u0000\"com.sun.msv.datatype.xsd.QnameType\u0000\u0000\u0000\u0000"+"\u0000\u0000\u0000\u0001\u0002\u0000\u0000xq\u0000~\u0000\u0011q\u0000~\u0000\u0017t\u0000\u0005QNameq\u0000~\u0000\u001bq\u0000~\u0000\u001dsq\u0000~\u0000\u001eq\u0000~\u0000)q\u0000~\u0000\u0017sr\u0000#com."+"sun.msv.grammar.SimpleNameClass\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0002\u0000\u0002L\u0000\tlocalNameq\u0000~\u0000\u0014L"+"\u0000\fnamespaceURIq\u0000~\u0000\u0014xr\u0000\u001dcom.sun.msv.grammar.NameClass\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001"+"\u0002\u0000\u0000xpt\u0000\u0004typet\u0000)http://www.w3.org/2001/XMLSchema-instancesr\u00000"+"com.sun.msv.grammar.Expression$EpsilonExpression\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0002\u0000\u0000x"+"q\u0000~\u0000\u0003sq\u0000~\u0000$\u0001psq\u0000~\u0000+t\u0000\u0001xt\u0000\u0000sq\u0000~\u0000\u0006pp\u0000sq\u0000~\u0000\u0000ppq\u0000~\u0000\u000esq\u0000~\u0000 ppsq\u0000~"+"\u0000\"q\u0000~\u0000%pq\u0000~\u0000&q\u0000~\u0000-q\u0000~\u00001sq\u0000~\u0000+t\u0000\u0001yq\u0000~\u00005sr\u0000\"com.sun.msv.gramma"+"r.ExpressionPool\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0001\u0002\u0000\u0001L\u0000\bexpTablet\u0000/Lcom/sun/msv/gramma"+"r/ExpressionPool$ClosedHash;xpsr\u0000-com.sun.msv.grammar.Expres"+"sionPool$ClosedHash\u00d7j\u00d0N\u00ef\u00e8\u00ed\u001c\u0003\u0000\u0003I\u0000\u0005countB\u0000\rstreamVersionL\u0000\u0006par"+"entt\u0000$Lcom/sun/msv/grammar/ExpressionPool;xp\u0000\u0000\u0000\u0005\u0001pq\u0000~\u0000\u0005q\u0000~\u0000!"+"q\u0000~\u00008q\u0000~\u0000\nq\u0000~\u00007x"));

}return new com.sun.msv.verifier.regexp.REDocumentDeclaration(schemaFragment);

}public class Unmarshaller

extends generated.impl.runtime.AbstractUnmarshallingEventHandlerImpl{

public Unmarshaller(generated.impl.runtime.UnmarshallingContext context) {super(context, "-------");

}

protected Unmarshaller(generated.impl.runtime.UnmarshallingContext context, int startState) {this(context);state = startState;

}

JAXB 1.0 in J2EE 1.4

Generated Code...

308 lines for

12 38 files

219KB of code in total

publicjava.lang.Objectowner(){returngenerated.impl.PointTypeImpl.this;

}

publicvoid enterElement(java.lang.String___uri,java.lang.String___local,java.lang.String___qname,org.xml.sax.Attributes __atts)throwsorg.xml.sax.SAXException

{int attIdx;outer:while(true) {

switch(state) {ca se 3 :

if(("y"== ___local)&&(""==___uri)){context.pushAttributes(__atts,true);state =4;return ;

}break;

ca se 0 :if(("x"== ___local)&&(""==___uri)){

context.pushAttributes(__atts,true);state =1;return ;

}break;

ca se 6 :revertToParentFromEnterElement(___uri,___local,___qname, __atts);return;

}super.enterElement(___uri,___local,___qname,__atts);break;

}}

publicvoid leaveElement(java.lang.String___uri,java.lang.String___local,java.lang.String ___qname)throwsorg.xml.sax.SAXException

{int attIdx;outer:while(true) {

switch(state) {ca se 2 :

if(("x"== ___local)&&(""==___uri)){context.popAttributes();state =3;return ;

}break;

ca se 6 :revertToParentFromLeaveElement(___uri,___local,___qname);return;

ca se 5 :if(("y"== ___local)&&(""==___uri)){context.popAttributes();state =6;return ;

}break;

}super.leaveElement(___uri,___local,___qname);break;

}}

publicvoid enterAttribute(java.lang.String___uri,java.lang.String___local,java.lang.String ___qname)

}

}

}

OLD! J2EE 1.4


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JAXB 2.0 in Java EE 5

Generated Code...@XmlAccessorType(FIELD)@XmlType(name = "", propOrder = {"x","y"})@XmlRootElement(name = "point")public class Point {

protected float x;protected float y;

public float getX() {return x;

}public void setX(float value) {

this.x = value;

}

public float getY() {return y;

}public void setY(float value) {

this.y = value;

}}

62 lines for

12

2 files

3KB of code in total

NEW! Java EE 5


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How much easier is it?

J2EE 1.4 Java EE 5

Number of Java files 17 7

Lines of code (Java) 987 716

Number of XML Files 9 1

Lines of code (XML) 792 5

RosterApp1

[1] Source: Raghu Kodali,Oracle


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Java EE 5.0 SummaryHow is it easier?

J2EE 1.4 Deployment

descriptors

Required containerinterfaces

JNDI Lookups

Deployment descriptor,

interfaces No Supported UI

Framework

Java EE Java language

annotations @

Plain Old Java Objects(POJOs)

Dependency Injection

More and better

defaults Java Server Faces

(JSF)


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13

Agenda




Resources

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Various Interface21ers, including Costin and Juergen, havetaken a look at GlassFish and given it the thumbs up.

Rod Johnson, Spring Framework Creator, Feb. 2007 [1]

[1]: blog.interface21.com, Feb. 2007


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... we were seriously stressed when IBM declared war with Geronimoand then HP got in the game against us too. Red Hat and JOnAS

didn't scare us at all (really not at all), nor did we worry aboutSun's foray into the market. Oddly enough, of that group only Sunhas managed to mountserious competition to JBoss.

Marc Fleury, JBoss founder, August 2007 [2]

[2]: news.com, August 2007


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Among major vendors, Sun Microsystems Inc., has dramatically

improvedits standing in this year's evaluation of applicationsservers for service-oriented architecture (SOA) and businessprocess management (BPM)

Forrester Research, August 2007 [3]

Sun and the GlassFish open-source community have delivered thefirst production-scale open-source Java EE 5 application server.This challenges the dominance of market leaders like Red Hat and

IBM.Gartner, September 2007 [4]

[3]: http://www.forrester.com/Research/Document/0,,37138,00.html, August 2007

[4]: http://www.gartner.com/DisplayDocument?doc_cd=152044&ref=g_rss, September 2007


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What Is GlassFish? A Java EE 5 compliant Application Server

> GlassFish v1 is Sun AS 9.0 PE> GlassFish v2 is Sun AS 9.1

Enterprise Quality>

Sun Java System Application Server 9.x> Use it in production!

Open Source> CDDL (like OpenSolaris, NetBeans)

> GPLv2 (like Java and NetBeans) Community at http://glassfish.java.net

> Sources, bug DBs, discussions at Java.Net> Roadmaps, Architecture Documents


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Timeline of ProjectGlassFish

TomcatJasper

CatalinaJSTLStruts

Crimson

XSLTCXalanXerces

JAXBJAX-RPC

JSF

J1'05June 2005

J1'06May 2006

GlassFish

Launch

v1

Sept.2007

v2v1 UR1

Sept.2007

v2 UR1

May.2008

v2 UR2

Dec.2007

v3 TP2


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The GlassFish AppServer

GlassFish v1> Java EE 5 Compliance!> Production Quality with Growing # of Deployments> Sun Distro - SJS AS 9.0

GlassFish v2> New WS stack with Metro> High performance and Production quality> Startup time, Load balancing, cluster management, Failover

> Some scripting support> Sun Distro SJS AS 9.1

GlassFish v3> Modularization, better scripting support


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GlassFish Today

HK2

ShoalGrizzly

Metro

JAXB

JSF/Mojarra

WebTier

JSP

Jersey

Woodstox

@Codehaus

EclipseLink@Eclipse

Felix@ASF

OpenMQ

OpenESB

GlassFish Server

jMaki

Hudson

Phobos

SlynkrOther

SocialSoftware

AS CoreEJB

Others

Woodstock

[email protected]


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(Some) Distributions & Contributors

ProjectGlassFish

Sun Java SystemAS 9.x

Derby

Open ESB

Portal Server

MQ

Distributions

Maven Rep

Java EE RI & SDK CommunitiesNetBeansIDE

NetBeans 5.5, 6.0Tools

Eclipse Plugin

Users and Other Groups

TmaxSoft JEUS 6

Oracle oc4j

BEA WebLogic 10

JBoss 5

SailFinEricsson


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Productivity From Your Perspective

JSPwiki

MyFacesADF

Integration ORB

BIRT

AJAX

Shale

Apache Httpd

Dalma

Facelets

OSCache

SiteMesh

StringBeans Portal

Tapestry

WebDAV

OSWorkFlow

CJUG-Classifieds

BlogTrader WebSphere MQ

DOJOOpen ESB

OpenSSOSeams


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Tools Support

NetBeans 5.5.1, 6.0.1, 6.1 Best integration with :

> full Java EE 5 support> resource creation> remote debug> incremental deployment> profiling> wizards, etc...

Additional features (SOA,UML, jRubyOnRails, ...)

GlassFish (v1, v2, v3)plugin for Eclipse 3.3(Europa)

Genuitec's MyEclipseoffers greater integrationbetween IDE andGlassFish

CodeGear JBuilder 2007

IDEA Intellij 6.0, 7.0


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Helping You Grow


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GlassFish Adoption Storieshttp://blogs.sun.com/stories

iTAC Software Manufacturing ExecutionSystems (MES)> using GlassFish to provide direct connection

between shop floor devices in manufacturing plants> 3 million calls a day: uses EJBs, rich IIOP clients,

and the Java Connector Architecture

Wotif.com> Large # hits, 10,000 concurrent sessions, 1

million users/110,000 bookings monthly> Hibernate, Struts, Spring, and ehCache /

Horizontal Scaling Harvard University

> On-line archive for sharing data within andacross universities

>NetBeans, the Lucene search engine,PostgreSQL database, Shale standalone tiles


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Some Adoption Indicators

88K Registrations in 4.5 months +4.5 M downloads in last 12

months

+2.5M hits in 13 mo

+310K different IPs


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GlassFish RoadMap

6/055/06

v1 fcs

9/07

v2 fcs

12/07

v2 UR1

5/07

v2 UR2

Sailfin fcs

Sustaining train

v1 UR1

Sustaining train6/08 7/08 9/08

v2.1Fall/07

etc...

v3 TP2

Sailfin beta

v3 fcs

4/09

Java EE 6 fcs

1.25/08

Metro 1.1.26/08

1.37/08

Jersey 0.86/08

1.09/08

Grizzly 1.8.05/08

2.012/08

JSF/Mojarra 2.09/08


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Ease of Use Clustering HA DB Support Centralized Admin Documentation Advanced Monitoring Web 2.0 Support AJAX, Woodstock, Comet, JRuby Best Web Services, w/ .NET Interop Fastest Open Source AppServer

See SPECjAppServer 2004 results

Production Ready

Disclaimers: SPEC and the benchmark name SPECjAppServer 2004 are registered trademarks of the Standard Performance Evaluation Corporation. Competitive benchmarkresults stated

above reflect results published on www.spec.org as of 11/21/07. The comparison presented is based on GlassFish v2 UR1 run on 6 Sun SPARC Enterprise T5120 (1 chip, 8cores/chip, 8 threads/core)1.4GHz 8,439.36 SPECjAppServer2004 JOPS@Standard. For the latest SPECjAppServer 2004 benchmark results, visithttp://www.spec.org/.
http://www.spec.org/mailto:JOPS@Standardhttp://www.spec.org/http://www.spec.org/http://www.spec.org/mailto:JOPS@Standardhttp://www.spec.org/


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GlassFish Open Source Business Model

Free Right-to-Use Start Now Optional Free Registration Stay in Touch

Subscription Support From the Source

> Sustaining Patches> Indemnification> World-Wide Support> Affordable - from $4,500 for 4 sockets

> Look for Additional Price Points Consulting & Training


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GlassFish Support Pricing

Yes! GlassFish is totally free to use The business model for Sun is that of services

> Support subscription starting from $4 500 for 4 sockets> Premium support and volume pricing available> Support from the source to secure your projects

Also Consulting & Training

All from Sun & Partners

We want our partners, ourcustomers to be successful(and Sun too in the process)

A d


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31

Agenda




Resources

31


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GlassFish v2SJS Application Server 9.1

Metro Web Services Stack> Performance, Microsoft interoperability

Clustering, Load-Balancing, HA> Advanced Management

JBI support (OpenESB 2.0) Better user experience

> Single, smaller, download>

Multiple Profiles (Developer, Cluster, Enterprise)> Better startup time> Update Center> New admin console: JSF, AJAX, Charts

World Record Performance

Available!


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JAX-WS RI vs Axis2


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Clustering Architecture

JMSHTTP(S) RMI/IIOP

Databases

Applicationsand Config

CustomResources

Message routing/failover/load balancing

Node A Node B Node NClustered

Instances

ResourceAdapters

AS

ASASAS AS AS AS

HA Application State RepositoryM

anagement


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Clustering in GlassFish v2

asadmin>

Java EE ServerInstance

JMXAPI

JMX API

JMX API

Node 1

Node 2

Node Agent

Administration Node

Node Agent

DomainAdministration

Server(DAS)

Applications

Resources

Configuration

JMX = Java Management Extensions


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Dynamic Clustering and In-MemoryReplication

GMS with Project Shoal> http://shoal.dev.java.net> Dynamic clusters implemented with JXTA by default

> Extreme ease of use in cluster setup Replication

> What?> HTTP session state

> Stateful EJB session state> Single Sign-On state> Container state (timers, ...)

> How?> Default is In-Memory replication with JXTA

> Can still use HADB for 99.999% uptime (higher perf degradation)
http://shoal.dev.java.net/http://shoal.dev.java.net/


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Management Features

Centralized, secure, remote access> Accessible as GUI, CLI, IDEs, Java-based programs

> Also available via provided ANT tasks

> JMX & Application Server Management eXtensions, AMX

> Can be monitored throughjConsole and others

Per-service monitoring levels

Call Flow

Self Management Resource consumption management


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JBI Java Business Integration

OpenESB 2.0 implementation> Included in GlassFish v2> Integrated as a life-cycle module> Integrated admin tools (Web and CLI)

Many components available from openesb.org> Binding Components: HTTP, File, FTP, JMS, TCP, CICS, HL7, ...> Service Engines: BPEL, XSLT, ETL, SQL, Scripting, Worklist, ...> https://open-esb.dev.java.net/Components.html

Tools support> NetBeans SOA 6.0

Possible to plug ServiceMix into GlassFish v2> Support wider JBI story
https://open-esb.dev.java.net/Components.htmlhttps://open-esb.dev.java.net/Components.html


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AJAX and Scripting Activities

jMaki - http://ajax.dev.java.net> Encapsulates very easily AJAX widgets

Phobos - http://phobos.dev.java.net> Scripting on the Server

DynaFaces - http://jsf-extensions.dev.java.net> Ajax and JavaServer Faces

Blueprints - http://bpcatalog.dev.java.net

> Guidelines on many areas, including AJAX JRuby -

> http://wiki.glassfish.java.net/Wiki.jsp?page=JRuby
http://phobos.dev.java.net/http://jsf-extensions.dev.java.net/http://bpcatalog.dev.java.net/http://wiki.glassfish.java.net/Wiki.jsp?page=JRubyhttp://wiki.glassfish.java.net/Wiki.jsp?page=JRubyhttp://bpcatalog.dev.java.net/http://jsf-extensions.dev.java.net/http://phobos.dev.java.net/


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jMaki

'j' stands for JavaScript. Maki means to wrap in Japanese Framework for encapsulating AJAX libraries and widgets

from Dojo, Yahoo!, scriptaculous, Google, and more

Usable with JSP, JSF, PHP and Ruby on Rails

Easy to build your own widget

Common event model and proxy architecture

Automatic handling of JavaScript resource files

V 1.0 released

http://ajax.dev.java.net and http://widget.dev.java.net
http://ajax.dev.java.net/http://widget.dev.java.net/http://widget.dev.java.net/http://ajax.dev.java.net/


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Web Tier

JSP Container> 10x perf. improvement in JSP compilation (JSR-199)

Grizzly> Improved over GlassFish v1

> Very Flexible and Customizable> Non-blocking SSL, Quality of Service constraints> Scalable Async Req Processing (ARP)> Supports Comet(long-term HTTP connections)

Hosting features> Alternate docroots> Webcontainer dynamically reconfigurable

I t d ti t G i l


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What Is the Grizzly HTTP Framework?

Introduction to Grizzly

Grizzly is a HTTP framework> Uses lower level Java NIO primitives> Easy-to-use, high-performance APIs for socket

communications

Grizzly brings non-blocking sockets to theHTTP processing layer

Grizzly integrates with the current Apache Tomcat HTTPConnector architecture (Coyote)> Coyote is currently used in Tomcat 3.x/4.x/5.x

Grizzly replaces Apache Tomcat Coyote HTTP front-endand thread pool> Utilizes its high performant buffers and

parsing classes


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B h k R lt


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Benchmark Results

2 CPU 6 CPU 16 CPU0

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3000 Traditional I/O

C-Based Server

C-Based Server

Grizzly

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core


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Demo

Grizzly Comet and jMaki: interactive Flickr based Chat Comet (request polling):

> Builds on top of Grizzly ARP (Asynchronous Request Process)> Enables web servers to send data to client without client

request> Allows creation of event-driven web application which are

hosted in browser

GlassFish supports Comet

> Enable Coment without restart the server


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Top Link Essentials / JPA

JPA now a separate JSR> 1.0 very well accepted> Does not require a container

Oracle Contribution to GlassFish> Fully JPA-compliant and open source

Very Active Community> Oracle, Sun, TmaxSoft, independents> Mail: [email protected]

Pluggable (per spec)> In GlassFish, JEUS, JOnAS, Tomcat, Geronimo, JBoss, Oracle> Converse is true also: Hibernate & OpenJPA run on GlassFish

See Java Persistence API presentation today @ 4:10

World Record Performance
mailto:[email protected]:[email protected]


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World Record PerformanceSPECjAppServer 2004

SPECjAppServer Benchmark> July 2007: #1 score on T2000> 883.66 JOPS@Standard for GlassFish v2

> 10% faster than BEA WebLogic

> 30% faster than IBM WebSphere 6.1

> July 2007: Best $/perf. on full Open Source stack> 813.73 JOPS@Standard

> GlassFish v2, OpenSolaris, Java 6, PostgreSQL

> 3x the price/perf vs. Oracle on HP score

Performance: Startup Speed> Start as little as possible in v2 (see also v3)

You no longer need to chose between Open Source and performance

Sun BEA IBM JBoss

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SPECjAppServer 2004 Results

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Performance


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Performance

60% faster than GlassFish V1/SJSAS 9.0!

SJSAS8.2

GFv1/9.0 GFv2/9.10

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Agenda


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g




Resources

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J EE 6 JSR 316


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Java EE 6 JSR 316

Extensibility> Embrace and support popular frameworks and technologies

developed in external communities> Layer these technologies cleanly on top of Java EE platform

Profiles> Rules for referencing Java EE platform technologies in Java EE

Profiles> A profile may include a subset of Java EE platform technologies,

additional JCP technologies, or both Pruning

> Define process of removing technologies from platform

Goal is to deliver a final version by the end of 2008


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GlassFish v3


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Small, Fast, Modular

> Less than 1.0 sec startup Totally Modular, kernel is Based on a module sub-system: HK2 (Hundred K Kernel)> Can run in a phone, in a desktop application or in-process

An ideal Container for Web 2.0> Java and Scripting applications> Support for upcoming Java EE 6 profiles

A container that can do Java EE and more

> Don't think of it as a Java EE 5 container> A good fit for SOA/ESB solutions

Decomposition of the Java Platform, Enterprise Edition(Java EE platform) application server implementation

GlassFish v3 Work in Progress


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GlassFish v3 Work in Progress

Sample Containers> Java Web Container> JRuby (no GoldSpike required)> PHP (via Quercus)

> JavaScript (via Phobos)> Whatever you decide!

Code and documentation available today

Plans & Roadmap> Java Web profile likely in 1H2008

New Areas GlassFish v3


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New Areas - GlassFish v3

Modular, OSGi-based Lightweight, Fast StartUp, Scalable

Embeddable and Extensible

JavaEE 6 and Frameworks All JVM-Scripting Languages

For Developers and Deployers, Education and Research

New Partnering Opportunities From Very small to HA to Communication to Grid

GlassFish v3


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GlassFish v3

GlassFish, an Open Source application server built onand with Open Source components :> Maven 2

> build system

> module description> Felix

> OSGi module management

> Eclipse Link> Java Persistence Architecture implementation

V3 is the third open source release of GlassFish

GlassFish V3 modularity


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GlassFish V3 modularity

Based on a module management runtime> last year : HK2 homegrown module management> today we add : OSGi Felix as the underlying module

management runtime. Modules are great but let's face it, they do nothing just

being modules !

V3 innovation :> allow any type of container to be plugged in.> start all containers and services on demand yielding an

unmatched startup time for a Java EE server.> focus on developer (keeping the already numerous

deployer's features)

Services


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Services

GlassFish V3 use extensively Services to identifyextension points like :> Application Containers (like Web-App, Phobos, Jruby...)

> Administrative Commands

Services are :> implementing an interface

> Java SE style with a META-INF/services file

> OSGi style

> HK2

Can be stateless or statefull

GlassFish V3 Runtime


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GlassFish V3 Runtime

GlassFish V3 modules(OSGi + extra metadata)

HK2 Service layerOSGi

Service Layer

OSGi Bundle management

Random OSGi Bundle

ServiceMapper


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R ti


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requests

Runtime

Grizzly

OSGi Runtime

HK2 Services

GlassFish Kernel

Bundles repositories

JRuby/Rails

Web

Security

Naming

Config

Injection

browser

dispatch

services

GlassFish V3 containers


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GlassFish V3 containers

Basic Functionalities> handles certain application types> started and stopped on demand

Optional features> Configuration services (so all containers configuration can be

centrally managed)> administration commands> administration console plugins

Container pluggability


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Container pluggability

Kernel

ContainerRuntime

C

onfig Admin commands

GUI Parts

Admin ConsoleCentral Config

client/browser

domain.xml

console user

admin invocation

Grizzly Adapter

The SailFin Project


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The SailFin Project

Ericsson SIP ServletContribution is available at:> http://sailfin.dev.java.net

Visit, Download, Try, Join

> Milestone 1 available Not just for telco operators!

> Bridging the HTTP and SIPprotocols

Built on GlassFish v2and expected first half of2008

JAX-RS & Jersey
http://sailfin.dev.java.net/http://sailfin.dev.java.net/


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http://jsr311.dev.java.net

POJO-based RESTful Web Services> JSR 311, and also part of Java EE 6 (JSR 316)> High-level declarative programming model> Flexible typing, runtime takes care of common conversions

> Pluggable support for types, containers, and resolvers Reference Implementation

> http://jersey.dev.java.net(also from GlassFish via update center)> Flexible JSON / XML MIME types based on JAXBObjects

> Deployment options: JAX-WS endpoint (per JSR), Grizzly, Java 6lightweight HTTPd

Roadmap> JSR and Reference Implementation final by 2H2008

Agenda
http://jersey.dev.java.net/http://jersey.dev.java.net/


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> Java EE 5 Overview> Project GlassFish> What is GlassFish?> GlassFish v2 Main Feature and

Technology

> Future Direction> Call to Action, Summary and

Resources

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We Need Your Participation!


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We Need Your Participation!

As Users> What's Working? What is Missing?

As Contributors> Bug Reports

> Documents, Localization> Evangelism! Talk to your friends

> Contribute Bug Fixes and Code!

Top Priority!> Review GF V2 Details now!

> Use GF V2

> Try GF V3 preview

Summary


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Java EE 5 is a BIG improvement!> GlassFish is the best Java EE 5 App Server

> And we want to make it the best for you

Help Us!

> Spread the word on Java EE 5 and GlassFish> Improve GlassFish Review and Use GF V2

> Try GlassFish v3 preview

Stay in Touch!> Join SDN - developer.sun.com

Resources


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http://glassfish.java.net

http://wiki.glassfish.java.net

http://blogs.sun.com/theaquarium
http://glassfish.java.net/http://wiki.glassfish.java.net/http://blogs.sun.com/theaquariumhttp://blogs.sun.com/theaquariumhttp://wiki.glassfish.java.net/http://glassfish.java.net/


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Java EE, GlassFishand their future

Doris Chen Ph.D.

Principal Engineer/Technology EvangelistSun Microsystems, Inc.

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Td Mxc Javaee Chen

Documents

Transcript of Td Mxc Javaee Chen