JXTA Examples

Hi!
I've been proggraming in Java quite a while now, but I need to use JXTA in a project and I'm totally new to it. I'm trying to run some examples in JBuilder7 (the classic HelloWorld among others), and I keep getting the following exception (it looks huge):
Netscape security model is no longer supported.
Please migrate to the Java 2 security model instead.
java.lang.NoSuchMethodError
     at xjava.security.IJCE_SecuritySupport.registerTargets(IJCE_SecuritySupport.java:155)
     at xjava.security.IJCE_SecuritySupport.<clinit>(IJCE_SecuritySupport.java:134)
     at xjava.security.IJCE.findTarget(IJCE.java:498)
     at xjava.security.IJCE.getProvidersInternal(IJCE.java:638)
     at xjava.security.IJCE.getClassCandidate(IJCE.java:426)
     at xjava.security.IJCE.getImplementationClass(IJCE.java:410)
     at xjava.security.IJCE.getImplementation(IJCE.java:367)
     at xjava.security.Cipher.getInstance(Cipher.java:485)
     at xjava.security.Cipher.getInstance(Cipher.java:452)
     at xjava.security.Cipher.getInstance(Cipher.java:395)
     at COM.claymoresystems.crypto.PEMData.writePEMObject(PEMData.java:154)
     at COM.claymoresystems.crypto.EAYEncryptedPrivateKey.writePrivateKey(EAYEncryptedPrivateKey.java:109)
     at net.jxta.impl.endpoint.tls.PeerCerts.appendPrivateKey(PeerCerts.java:174)
     at net.jxta.impl.endpoint.tls.PeerCerts.genPeerRootCert(PeerCerts.java:137)
     at net.jxta.impl.endpoint.tls.PeerCerts.generateCerts(PeerCerts.java:457)
     at net.jxta.impl.endpoint.tls.TlsConfig.init(TlsConfig.java:185)
     at net.jxta.impl.peergroup.Configurator.configureTls(Configurator.java:265)
     at net.jxta.impl.peergroup.Configurator.<init>(Configurator.java:202)
     at net.jxta.impl.peergroup.Platform.init(Platform.java:252)
     at net.jxta.peergroup.PeerGroupFactory.newPlatform(PeerGroupFactory.java:210)
     at net.jxta.peergroup.PeerGroupFactory.newNetPeerGroup(PeerGroupFactory.java:284)
     at SimpleJxtaApp.startJxta(SimpleJxtaApp.java:91)
     at SimpleJxtaApp.main(SimpleJxtaApp.java:73)
Unexpected exception in IJCE_SecuritySupport.registerTargets()
Please report this as a bug to <[email protected]>, including
any other messages displayed on the console, and a description of what
appeared to cause the error.
java.lang.InternalError: Unexpected exception in IJCE_SecuritySupport.registerTargets()
at xjava.security.IJCE.reportBug(IJCE.java:701)
     at xjava.security.IJCE_SecuritySupport.<clinit>(IJCE_SecuritySupport.java:138)
     at xjava.security.IJCE.findTarget(IJCE.java:498)
     at xjava.security.IJCE.getProvidersInternal(IJCE.java:638)
     at xjava.security.IJCE.getClassCandidate(IJCE.java:426)
     at xjava.security.IJCE.getImplementationClass(IJCE.java:410)
     at xjava.security.IJCE.getImplementation(IJCE.java:367)
     at xjava.security.Cipher.getInstance(Cipher.java:485)
     at xjava.security.Cipher.getInstance(Cipher.java:452)
     at xjava.security.Cipher.getInstance(Cipher.java:395)
     at COM.claymoresystems.crypto.PEMData.writePEMObject(PEMData.java:154)
     at COM.claymoresystems.crypto.EAYEncryptedPrivateKey.writePrivateKey(EAYEncryptedPrivateKey.java:109)
     at net.jxta.impl.endpoint.tls.PeerCerts.appendPrivateKey(PeerCerts.java:174)
     at net.jxta.impl.endpoint.tls.PeerCerts.genPeerRootCert(PeerCerts.java:137)
     at net.jxta.impl.endpoint.tls.PeerCerts.generateCerts(PeerCerts.java:457)
     at net.jxta.impl.endpoint.tls.TlsConfig.init(TlsConfig.java:185)
     at net.jxta.impl.peergroup.Configurator.configureTls(Configurator.java:265)
     at net.jxta.impl.peergroup.Configurator.<init>(Configurator.java:202)
     at net.jxta.impl.peergroup.Platform.init(Platform.java:252)
     at net.jxta.peergroup.PeerGroupFactory.newPlatform(PeerGroupFactory.java:210)
     at net.jxta.peergroup.PeerGroupFactory.newNetPeerGroup(PeerGroupFactory.java:284)
     at SimpleJxtaApp.startJxta(SimpleJxtaApp.java:91)
     at SimpleJxtaApp.main(SimpleJxtaApp.java:73)
I have installed everything by the book, and added the libraries and evrything, but I can't get further. I tried to report the bug as the message says, but the e-mail address doesn't exist (must be some old stuff I guess). Anybody has a clue about this?
Thanks in advance,
Marta

Why not make your own client and server from scratch. Plenty of info on that on the forums.

Similar Messages

JXTA HelloWorld problem

Hi!
I've been proggraming in Java quite a while now, but I need to use JXTA in a project and I'm totally new to it. I'm trying to run some examples in JBuilder7 (the classic HelloWorld among others), and I keep getting the following exception (it looks huge):
Netscape security model is no longer supported.
Please migrate to the Java 2 security model instead.
java.lang.NoSuchMethodError
at xjava.security.IJCE_SecuritySupport.registerTargets(IJCE_SecuritySupport.java:155)
at xjava.security.IJCE_SecuritySupport.<clinit>(IJCE_SecuritySupport.java:134)
at xjava.security.IJCE.findTarget(IJCE.java:498)
at xjava.security.IJCE.getProvidersInternal(IJCE.java:638)
at xjava.security.IJCE.getClassCandidate(IJCE.java:426)
at xjava.security.IJCE.getImplementationClass(IJCE.java:410)
at xjava.security.IJCE.getImplementation(IJCE.java:367)
at xjava.security.Cipher.getInstance(Cipher.java:485)
at xjava.security.Cipher.getInstance(Cipher.java:452)
at xjava.security.Cipher.getInstance(Cipher.java:395)
at COM.claymoresystems.crypto.PEMData.writePEMObject(PEMData.java:154)
at COM.claymoresystems.crypto.EAYEncryptedPrivateKey.writePrivateKey(EAYEncryptedPrivateKey.java:109)
at net.jxta.impl.endpoint.tls.PeerCerts.appendPrivateKey(PeerCerts.java:174)
at net.jxta.impl.endpoint.tls.PeerCerts.genPeerRootCert(PeerCerts.java:137)
at net.jxta.impl.endpoint.tls.PeerCerts.generateCerts(PeerCerts.java:457)
at net.jxta.impl.endpoint.tls.TlsConfig.init(TlsConfig.java:185)
at net.jxta.impl.peergroup.Configurator.configureTls(Configurator.java:265)
at net.jxta.impl.peergroup.Configurator.<init>(Configurator.java:202)
at net.jxta.impl.peergroup.Platform.init(Platform.java:252)
at net.jxta.peergroup.PeerGroupFactory.newPlatform(PeerGroupFactory.java:210)
at net.jxta.peergroup.PeerGroupFactory.newNetPeerGroup(PeerGroupFactory.java:284)
at SimpleJxtaApp.startJxta(SimpleJxtaApp.java:91)
at SimpleJxtaApp.main(SimpleJxtaApp.java:73)
Unexpected exception in IJCE_SecuritySupport.registerTargets()
Please report this as a bug to <[email protected]>, including
any other messages displayed on the console, and a description of what
appeared to cause the error.
java.lang.InternalError: Unexpected exception in IJCE_SecuritySupport.registerTargets()
at xjava.security.IJCE.reportBug(IJCE.java:701)
at xjava.security.IJCE_SecuritySupport.<clinit>(IJCE_SecuritySupport.java:138)
at xjava.security.IJCE.findTarget(IJCE.java:498)
at xjava.security.IJCE.getProvidersInternal(IJCE.java:638)
at xjava.security.IJCE.getClassCandidate(IJCE.java:426)
at xjava.security.IJCE.getImplementationClass(IJCE.java:410)
at xjava.security.IJCE.getImplementation(IJCE.java:367)
at xjava.security.Cipher.getInstance(Cipher.java:485)
at xjava.security.Cipher.getInstance(Cipher.java:452)
at xjava.security.Cipher.getInstance(Cipher.java:395)
at COM.claymoresystems.crypto.PEMData.writePEMObject(PEMData.java:154)
at COM.claymoresystems.crypto.EAYEncryptedPrivateKey.writePrivateKey(EAYEncryptedPrivateKey.java:109)
at net.jxta.impl.endpoint.tls.PeerCerts.appendPrivateKey(PeerCerts.java:174)
at net.jxta.impl.endpoint.tls.PeerCerts.genPeerRootCert(PeerCerts.java:137)
at net.jxta.impl.endpoint.tls.PeerCerts.generateCerts(PeerCerts.java:457)
at net.jxta.impl.endpoint.tls.TlsConfig.init(TlsConfig.java:185)
at net.jxta.impl.peergroup.Configurator.configureTls(Configurator.java:265)
at net.jxta.impl.peergroup.Configurator.<init>(Configurator.java:202)
at net.jxta.impl.peergroup.Platform.init(Platform.java:252)
at net.jxta.peergroup.PeerGroupFactory.newPlatform(PeerGroupFactory.java:210)
at net.jxta.peergroup.PeerGroupFactory.newNetPeerGroup(PeerGroupFactory.java:284)
at SimpleJxtaApp.startJxta(SimpleJxtaApp.java:91)
at SimpleJxtaApp.main(SimpleJxtaApp.java:73)
I have installed everything by the book, and added the libraries and evrything, but I can't get further. I tried to report the bug as the message says, but the e-mail address doesn't exist (must be some old stuff I guess). Anybody has a clue about this?
Thanks in advance,
Marta

I know nothing about this other than what I found in a couple of Google searches:
http://www.google.com/search?num=100&hl=en&lr=lang_en&ie=ISO-8859-1&q=%22Netscape+security+model%22+%22+Please+migrate+to+the+Java+2+security+model%22&btnG=Google+Search
http://www.google.com/search?q=xjava.security
Which I suggest you review. It appears that something you have is trying to reference an old security feature that used to be in Netscape. It no longer is valid, so the message. Your guess re the age of the product is probably right. The xjava.security package is a part of a third-party security product from Cryptix.
Good hunting!

RTP/RTCP Port query for JXTA

Hello,everyone~I got a question about JXTA.
I am trying to develop a video transmisstion system using AVRecevie3.java and AVTransmit3.java.I have already make GUIs for both sides,they work pretty well.
By replacing the default DataProgramSocket with JxtaMulticastSocket,i then wanna implement P2P.In RTPJxtaSocketAdapter.java(implemented by myself),rtp and rtcp read two different unrelated advs to communicate,the transmitter side seems being able to transmit packet,but the receiver-side cannot recevie the stream with a message:"watiing for rtp data to arrive......"What is the problem?Or am i toally wrong about the design?
Since RTP and RTCP use neighboring ports to coordinate the transmission,what am i supposed to do to so that the receiver-side can get the rtp stream in JXTA?
Sorry about poor english,hope myself clear enough...
Looking forward to your reply....Thanks

I had the same problem and when I saw that post, I was angry that no one let an answer. So, I will do.
My application is switching Transmitter and Receiver to make a half-duplex communication. The ports number are static. A user (receiver) always use the same port and the transmitter connect to all the ports.
Example :
User A -> port 22222
User B -> port 22225
User A talk to user B with port 22225
User A let control to user B
User B talk to user A with port 22222
The fix is very simple: let at least 3 ports between each user.
I hope this could help someone.

JME in JXTA environment... help please....!!!

Hi all
Actually, im new to these technologies (JXTA & JXME) but have been familiar with Java long time ago... and im very eager to learn them more...but what made me down is that there are no enough tutorials that i found that could help me....
I've developed a midlet application (cldc + midp) using JME and it worked already... so, my next attempt is to develop this midlet into JXME environment... it is a complaint application based on client server architecture between cellphones and a server computer with a database located in the server... this part really confusing me...
So, how can i implement this new attempt?? where should i start? what are the tools needed? what are the steps that i need to follow?? and which examples i should look at??
i really hope someone can help me to learn JXTA and JXME...im really excited to learn them...there are so many websites telling this and that but almost all of them are now contain deadlinks...thanks in advance...please help me
Edited by: javasavvy on Jan 7, 2009 12:54 AM

Sorry guys,
Keith is right, I mess up the code when I made the copy paste.
This is the current function code:
CREATE OR REPLACE FUNCTION Getlong
(p_tname IN VARCHAR2,
p_cname IN VARCHAR2,
p_rowid IN ROWID)
RETURN VARCHAR2
AS
l_cursor INTEGER DEFAULT dbms_sql.open_cursor;
l_n NUMBER;
l_long_val VARCHAR2(32767);
l_long_len NUMBER;
l_buflen NUMBER := 4000;
l_curpos NUMBER := 0;
l_pos_start NUMBER := 1;
counter INTEGER := 0;
l_long_txt VARCHAR2(32767);
BEGIN
dbms_sql.Parse(l_cursor,'select '
||p_cname
||' from '
||p_tname
||' where rowid = :x',dbms_sql.native);
dbms_sql.Bind_variable(l_cursor,':x',p_rowid);
dbms_sql.Define_column_long(l_cursor,1);
l_n := dbms_sql.Execute(l_cursor);
IF (dbms_sql.Fetch_rows(l_cursor) > 0) THEN
WHILE l_pos_start <= 32767 LOOP
dbms_sql.Column_value_long(l_cursor,l_pos_start,l_buflen,0,l_long_val,
l_long_len);
l_pos_start := l_pos_start + l_buflen;
l_long_txt := l_long_txt
||l_long_val;
END LOOP;
END IF;
dbms_sql.Close_cursor(l_cursor);
RETURN l_long_txt;
END getlong;
If I have the while loop function comment, the function works well and return the first 4000 charaters of the long field.
If I try to use the while to get more characters I get the ORA-01007: variable not in select list
What I'm doing wrong?
Thank You
Edited by: user1242475 on 27/Fev/2009 17:40
Edited by: user1242475 on 27/Fev/2009 17:41

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You can modify the pref <b>keyword.URL</b> on the <b>about:config</b> page to use Google's "I'm Feeling Lucky" or Google's "Browse By Name".
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* Google "Browse by Name": http://www.google.com/search?ie=UTF-8&sourceid=navclient&gfns=1&q=
* http://kb.mozillazine.org/keyword.URL
* http://kb.mozillazine.org/Location_Bar_search

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TS1814 Most of the songs on my iPod Classic no longer dshow up on iTunes on my laptop. I deleted iTunes & installed the latest version but this did not change anything. For example on 1 playlist I have 66 songs but only 1 shows on the iTunes screen. Th

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When previewing images by clicking on the thumbnail in an Event for example, I've been finding that many images preview in a 'zoomed in' way so only a small part of the photos is previewed in a highly magnified view.

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Hi Mona,
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Making Effective Use of the Hybrid Cloud: Real-World Examples

May 2015
Explore
The Buzz from Microsoft Ignite 2015
NetApp was in full force at the recent Microsoft Ignite show in Chicago, and it was clear that NetApp's approach to hybrid cloud and Data Fabric resonated with the crowd. NetApp solutions such as NetApp Private Storage for Cloud are solving real customer problems.
Hot topics at the NetApp booth included:
OnCommand® Shift. A revolutionary technology that allows you to move virtual machines back and forth between VMware and Hyper-V environments in minutes.
Azure Site Recovery to NetApp Private Storage. Replicate on-premises SAN-based applications to NPS for disaster recovery in the Azure cloud.
Check out the following blogs for more perspectives:
Microsoft Ignite Sparks More Innovation from NetApp
ASR Now Supports NetApp Private Storage for Microsoft Azure
Four Ways Disaster Recovery is Simplified with Storage Management Standards
Introducing OnCommand Shift
SHIFT VMs between Hypervisors
Infront Consulting + NetApp = Success
Richard Treadway
Senior Director of Cloud Marketing, NetApp
Tom Shields
Senior Manager, Cloud Service Provider Solution Marketing, NetApp
Enterprises are increasingly turning to cloud to drive agility and closely align IT resources to business needs. New or short-term projects and unexpected spikes in demand can be satisfied quickly and elastically with cloud resources, spurring more creativity and productivity while reducing the waste associated with over- or under-provisioning.
Figure 1) Cloud lets you closely align resources to demand.
Source: NetApp, 2015
While the benefits are attractive for many workloads, customer input suggests that even more can be achieved by moving beyond cloud silos and better managing data across cloud and on-premises infrastructure, with the ability to move data between clouds as needs and prices change. Hybrid cloud models are emerging where data can flow fluidly to the right location at the right time to optimize business outcomes while providing enhanced control and stewardship.
These models fall into two general categories based on data location. In the first, data moves as needed between on-premises data centers and the cloud. In the second, data is located strategically near, but not in, the cloud.
Let's look at what some customers are doing with hybrid cloud in the real world, their goals, and the outcomes.
Data in the Cloud
At NetApp, we see a variety of hybrid cloud deployments sharing data between on-premises data centers and the cloud, providing greater control and flexibility. These deployments utilize both cloud service providers (CSPs) and hyperscale public clouds such as Amazon Web Services (AWS).
Use Case 1: Partners with Verizon for Software as a Service Colocation and integrated Disaster Recovery in the Cloud
For financial services company BlackLine, availability, security, and compliance with financial standards is paramount. But with the company growing at 50% per year, and periodic throughput and capacity bursts of up to 20 times baseline, the company knew it couldn't sustain its business model with on-premises IT alone.
Stringent requirements often lead to innovation. BlackLine deployed its private cloud infrastructure at a Verizon colocation facility. The Verizon location gives them a data center that is purpose-built for security and compliance. It enables the company to retain full control over sensitive data while delivering the network speed and reliability it needs. The colocation facility gives Blackline access to Verizon cloud services with maximum bandwidth and minimum latency. The company currently uses Verizon Cloud for disaster recovery and backup. Verizon cloud services are built on NetApp® technology, so they work seamlessly with BlackLine's existing NetApp storage.
To learn more about BlackLine's hybrid cloud deployment, read the executive summary and technical case study, or watch this customer video.
Use Case 2: Private, Nonprofit University Eliminates Tape with Cloud Integrated Storage
A private university was just beginning its cloud initiative and wanted to eliminate tape—and offsite tape storage. The university had been using Data Domain as a backup target in its environment, but capacity and expense had become a significant issue, and it didn't provide a backup-to-cloud option.
The director of Backup turned to a NetApp SteelStore cloud-integrated storage appliance to address the university's needs. A proof of concept showed that SteelStore™ was perfect. The on-site appliance has built-in disk capacity to store the most recent backups so that the majority of restores still happen locally. Data is also replicated to AWS, providing cheap and deep storage for long-term retention. SteelStore features deduplication, compression, and encryption, so it efficiently uses both storage capacity (both in the appliance and in the cloud) and network bandwidth. Encryption keys are managed on-premises, ensuring that data in the cloud is secure.
The university is already adding a second SteelStore appliance to support another location, and—recognizing which way the wind is blowing—the director of Backup has become the director of Backup and Cloud.
Use Case 3: Consumer Finance Company Chooses Cloud ONTAP to Move Data Back On-Premises
A leading provider of online payment services needed a way to move data generated by customer applications running in AWS to its on-premises data warehouse. NetApp Cloud ONTAP® running in AWS proved to be the least expensive way to accomplish this.
Cloud ONTAP provides the full suite of NetApp enterprise data management tools for use with Amazon Elastic Block Storage, including storage efficiency, replication, and integrated data protection. Cloud ONTAP makes it simple to efficiently replicate the data from AWS to NetApp FAS storage in the company's own data centers. The company can now use existing extract, transform and load (ETL) tools for its data warehouse and run analytics on data generated in AWS.
Regular replication not only facilitates analytics, it also ensures that a copy of important data is stored on-premises, protecting data from possible cloud outages. Read the success story to learn more.
Data Near the Cloud
For many organizations, deploying data near the hyperscale public cloud is a great choice because they can retain physical control of their data while taking advantage of elastic cloud compute resources on an as-needed basis. This hybrid cloud architecture can deliver better IOPS performance than native public cloud storage services, enterprise-class data management, and flexible access to multiple public cloud providers without moving data. Read the recent white paper from the Enterprise Strategy Group, “NetApp Multi-cloud Private Storage: Take Charge of Your Cloud Data,” to learn more about this approach.
Use Case 1: Municipality Opts for Hybrid Cloud with NetApp Private Storage for AWS
The IT budgets of many local governments are stretched tight, making it difficult to keep up with the growing expectations of citizens. One small municipality found itself in this exact situation, with aging infrastructure and a data center that not only was nearing capacity, but was also located in a flood plain.
Rather than continue to invest in its own data center infrastructure, the municipality chose a hybrid cloud using NetApp Private Storage (NPS) for AWS. Because NPS stores personal, identifiable information and data that's subject to strict privacy laws, the municipality needed to retain control of its data. NPS does just that, while opening the door to better citizen services, improving availability and data protection, and saving $250,000 in taxpayer dollars. Read the success story to find out more.
Use Case 2: IT Consulting Firm Expands Business Model with NetApp Private Storage for Azure
A Japanese IT consulting firm specializing in SAP recognized the hybrid cloud as a way to expand its service offerings and grow revenue. By choosing NetApp Private Storage for Microsoft Azure, the firm can now offer a cloud service with greater flexibility and control over data versus services that store data in the cloud.
The new service is being rolled out first to support the development work of the firm's internal systems integration engineering teams, and will later provide SAP development and testing, and disaster recovery services for mid-market customers in financial services, retail, and pharmaceutical industries.
Use Case 3: Financial Services Leader Partners with NetApp for Major Cloud Initiative
In the heavily regulated financial services industry, the journey to cloud must be orchestrated to address security, data privacy, and compliance. A leading Australian company recognized that cloud would enable new business opportunities and convert capital expenditures to monthly operating costs. However, with nine million customers, the company must know exactly where its data is stored. Using native cloud storage is not an option for certain data, and regulations require that the company maintain a tertiary copy of data and retain the ability to restore data under any circumstances. The company also needed to vacate one of its disaster-recovery data centers by the end of 2014.
To address these requirements, the company opted for NetApp Private Storage for Cloud. The firm placed NetApp storage systems in two separate locations: an Equinix cloud access facility and a Global Switch colocation facility both located in Sydney. This satisfies the requirement for three copies of critical data and allows them to take advantage of AWS EC2 compute instances as needed, with the option to use Microsoft Azure or IBM SoftLayer as an alternative to AWS without migrating data. For performance, the company extended its corporate network to the two facilities.
The firm vacated the data center on schedule, a multimillion-dollar cost avoidance. Cloud services are being rolled out in three phases. In the first phase, NPS will provide disaster recovery for the company's 12,000 virtual desktops. In phase two, NPS will provide disaster recover for enterprise-wide applications. In the final phase, the company will move all enterprise applications to NPS and AWS. NPS gives the company a proven methodology for moving production workloads to the cloud, enabling it to offer new services faster. Because the on-premises storage is the same as the cloud storage, making application architecture changes will also be faster and easier than it would be with other options. Read the success story to learn more.
NetApp on NetApp: nCloud
When NetApp IT needed to provide cloud services to its internal customers, the team naturally turned to NetApp hybrid cloud solutions, with a Data Fabric joining the pieces. The result is nCloud, a self-service portal that gives NetApp employees fast access to hybrid cloud resources. nCloud is architected using NetApp Private Storage for AWS, FlexPod®, clustered Data ONTAP and other NetApp technologies. NetApp IT has documented details of its efforts to help other companies on the path to hybrid cloud. Check out the following links to lean more:
Hybrid Cloud: Changing How We Deliver IT Services [blog and video]
NetApp IT Approach to NetApp Private Storage and Amazon Web Services in Enterprise IT Environment [white paper]
NetApp Reaches New Heights with Cloud [infographic]
Cloud Decision Framework [slideshare]
Hybrid Cloud Decision Framework [infographic]
See other NetApp on NetApp resources.
Data Fabric: NetApp Services for Hybrid Cloud
As the examples in this article demonstrate, NetApp is developing solutions to help organizations of all sizes move beyond cloud silos and unlock the power of hybrid cloud. A Data Fabric enabled by NetApp helps you more easily move and manage data in and near the cloud; it's the common thread that makes the uses cases in this article possible. Read Realize the Full Potential of Cloud with the Data Fabric to learn more about the Data Fabric and the NetApp technologies that make it possible.
Richard Treadway is responsible for NetApp Hybrid Cloud solutions including SteelStore, Cloud ONTAP, NetApp Private Storage, StorageGRID Webscale, and OnCommand Insight. He has held executive roles in marketing and engineering at KnowNow, AvantGo, and BEA Systems, where he led efforts in developing the BEA WebLogic Portal.
Tom Shields leads the Cloud Service Provider Solution Marketing group at NetApp, working with alliance partners and open source communities to design integrated solution stacks for CSPs. Tom designed and launched the marketing elements of the storage industry's first Cloud Service Provider Partner Program—growing it to 275 partners with a portfolio of more than 400 NetApp-based services.
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Dave:
"David Scarani" <[email protected]> wrote in message
news:3ecfc046$[email protected]..
>
I was looking for some real world "Best Practices" of deploying J2EEapplications
into a Production Weblogic Environment.
We are new at deploying applications to J2EE application servers and arecurrently
debating 2 methods.
1) Store all configuration (application as well as Domain configuration)in properties
files and Use Ant to rebuild the domain everytime the application isdeployed.
I am just a WLS engineer, not a customer, so my opinions have in some
regards little relative weight. However I think you'll get more mileage out
of the fact that once you have created your config.xml, checking it into src
control, versioning it. I would imagine that application changes are more
frequent than server/domain configuration so it seems a little heavy weight
to regenerate the entire configuration everytime an application is
deployed/redeployed. Either way you should check out the wlconfig ant task.
Cheers
mbg
2) Have a production domain built one time, configured as required andalways
up and available, then use Ant to deploy only the J2EE application intothe existing,
running production domain.
I would be interested in hearing how people are doing this in theirproduction
environments and any pros and cons of one way over the other.
Thanks.
Dave Scarani

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