Entries Tagged as “ColdFusion”

Adobe ColdFusion Backward Licensing

March 09, 2016 / Elishia Dvorak

  ColdFusion

With the recent ColdFusion 2016 release we've had a few inquiries as to our backward licensing policies.  We can license one version back for certain types of volume licenses.  Below are the relevant links and contact information to help you navigate the licensing for ColdFusion 11 if needed.

 

FAQ for ColdFusion:

https://helpx.adobe.com/coldfusion/standard/faq.html

 

Backward License Policy:

http://wwwimages.adobe.com/content/dam/Adobe/en/volume-licensing/pdfs/pv_esd_customer_faq.pdf

 

We will update our sales contact information on the web site and update this blog, but for now feel free to contact Kishore@adobe.com if you want to be directed to a ColdFusion sales resource to assist with further information.


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ColdFusion Marketing

February 22, 2016 / Kishore Balakrishnan

  Adobe ColdFusion | ColdFusion

Last year was the 20th year of ColdFusion and thanks to the enthusiastic participation of the customers it was a great hit. The celebrations culminated at the ColdFusion Summit 2015 which was the largest ColdFusion Summit we had till date.

2016 promises to be great year for ColdFusion with the new release. Some of the activities that we are planning on doing this year are:

1. ColdFusion Champions – We are creating a CF Champions team which would help us with community building, helping us with blogs and some technical articles. We already have Dave Ferguson, Dave Epler and Kev McCabe signed on. Look out for articles from them. If you are interested in joining the Champions team please reach out to me. This team would also help in promoting ColdFusion in some of the developer conferences. This is one of our efforts to rebuild the developer evangelist ecosystem so would appreciate all the help we could get.

2. User Groups – The ColdFusion user group managers have done an awesome job of helping us to keep in touch with our Developer base. UGMs like Dan Fredericks, Giancarlo to name a few have put in a lot of effort in making their groups meet regularly. We would continue to support the User Groups, if you want to create a new User Group in your area or want to find if there are any User Groups are there in your area, let us know we would help you.

3. E-Seminar and Technical articles – We would be having a Developer week in April first week which would talk about the new features of ColdFusion. This would be followed by a technical e-Seminar once every month. I would follow up on the time slot for the meeting very soon. If the community wants to contribute to the Technical articles or blogs on Adobe.com please reach out to me, Elishia or Rakshith. We would love to have you write about ColdFusion and would promote the articles so that it reaches out to our developers.

4. ColdFusion Summit – Last year we had around 500+ attendees for the ColdFusion Summit. This is one of the largest developer events at Adobe. This year the Summit would be held at Mandalay Bay on October 10th – 11th. The pricing for the event would be the same as last year. We hope to see a large participation this year since 95% have rated the quality of session content as above average and 93% have said that they are very likely to recommend this event to their peers.

5. ColdFusion Government Summit – Since most of our Government customers were not able to travel to Vegas we are having an one-day ColdFusion Summit for Government on March 9th in Washington DC at Washington Hiltion . We are also planning on having an event at our India office for the ColdFusion customers in India in Q3. 

6. Sponsorships – We would be at our usual events like NC Dev con and CF Camp this year. We are also looking at other events where we could meet the decision makers and prospective new developers, so the list of events that we sponsor might increase.

7. Customer Outreach – We have been having 1:1 discussion with some of our large customers to let them know about what are the features in the new version of ColdFusion and working with them in case they have any issues. If you want us to have the Roadmap discussion with your organization please let us know.

These are some of the activities that have been planned for this year. If you have any other ideas about how best to increase ColdFusion presence do reach out to me Kishore@adobe.com



Application deployed on Network/Remote Path - Identifying Network Latency - Improve Performance

November 19, 2015 / Krishna Reddy

  Administrator | Adobe ColdFusion | Adobe ColdFusion 10 | Adobe ColdFusion 11 | ColdFusion | ColdFusion 11 | creating a website | customers | General | Migration | productivity | Success Story | Tuning | web application development

Many a time, ColdFusion application code is deployed on a network path when your ColdFusion deployments are of large-scale and mandated to use network paths.

After setting up the server for the first time, if there is any performance hit, as the first thing you would want to cross-check few things. One of the things to determine is if there is any network latency.

Though you would have got same network within your organization same as earlier, your OS version also would have changed.

 

Follow the steps below to see if the performance hit is due to network latency-

When the server is under moderate or full load(with at least 8-10 requests under process), take 2 or 3 thread dumps with 30 seconds interval.

It is not appropriate to take thread dump when the server has negligible load and anlyze that as there may not be any in-process requests.

If you are not sure how to take thread dump, you can simply follow the following blog.

( Taking Thread Dumps From ColdFusion Server Programmatically )

Open the thread dump file:

Under moderate or full load server conditions, if you see more than 5-8% of running ColdFusion threads containing “WinNTFileSystem” in the thread’s stack trace --> It means that there is lot of time being spent in trying to resolve the application file paths.

Following are the sample threads having WinNTFileSystem in its dump.

"ajp-bio-8014-exec-6861" Id=13898 in RUNNABLE
 java.lang.Thread.State: RUNNABLE
 prio=5 blockedtime=28963 blockedcount=6819 waitedtime=421762 waitedcount=115
    at java.io.WinNTFileSystem.getBooleanAttributes(Native Method)
    at java.io.File.isFile(File.java:876)


"ajp-bio-8014-exec-6861" Id=13898 in RUNNABLE (running in native)
 java.lang.Thread.State: RUNNABLE
 prio=5 blockedtime=28961 blockedcount=6814 waitedtime=421762 waitedcount=115
    at java.io.WinNTFileSystem.canonicalize0(Native Method)
    at java.io.Win32FileSystem.canonicalize(Win32FileSystem.java:414)
    at java.io.File.getCanonicalPath(File.java:618)


(Note: ColdFusion threads can be identified by the name starting with "ajp-" )

For Example, if there are 50 threads with thread name starting "ajp-bio-" in the thread dump, if you see WinNTFileSystem in more than 2-3 threads, it is the time you start looking at minimizing the network latency.

 

Once you know there is latency, you would want to know how much is the latency when compared to the application existing locally.

Created a very basic network latency test program to validate this.

You can take the jar from here.

And run it from command prompt as follows:

> C:\ColdFusion11\jre\bin\java -jar <Path of NetworkPathsTest.jar> <Network or Local Directory Path >

If the network path (Ex:- \\orgserver\d$) is accessible only to the ColdFusion service user, open command prompt as that user ( runas /user:<cfserviceaccount domainname>\cfserviceusername CMD )

Examples:

Path Arguments can be one or more. More Path arguments is a good measure to see the difference clearly.

C:\ColdFusion11\jre\bin\java -jar C:\ColdFusion11\NetworkPathTest.jar \\orgserver\d$\deploy\cfm\

C:\ColdFusion11\jre\bin\java -jar C:\ColdFusion11\NetworkPathTest.jar \\orgserver\d$\deploy\cfm\ \\orgserver\d$\deploy\cfm\api\

Try the same paths keeping the content same on the local machine and see the time differences.

For the same paths on local and remote, the difference in time should not be exponential.

These tests are to be performed on your ColdFusion server machine.

Once you have validations and found any latencies, it is the time to call for network optimization expertise.

 



ColdFusion 11 Update 7 is available for early access

October 23, 2015 / Nimit Sharma

  Adobe ColdFusion | Adobe ColdFusion 11 | Announcements | ColdFusion | ColdFusion 11 | Hotfix | Tomcat | Updates

Update: Since this post was made, the final version of Update 7 was released and should be used instead.


ColdFusion 11 Update 7 early access build is now available for your testing and feedback. It includes support for Tomcat 7.0.64, Windnws 10 and Mac 10.11 along with several bug fixes.

Please note that this is a test build and should not be used in a production environment.

Refer this document for the list of bugs fixed in this update.

Follow the steps below to apply this update.

  1. Navigate to ColdFusion Administrator -> Server Updates -> Updates.
  2. Under Settings tab, check "Automatically Check for Updates" check box
  3. Change the Site URL to https://cfdownload.adobe.com/pub/adobe/coldfusion/PR/updates.xml. 
  4. Click Submit to save your changes.
  5. Under the "Available Updates" tab, click on the “Check for Updates” button.
  6. "ColdFusion 11 Update 7(PreRelease)" should be listed under the "Available updates" tab. 
  7. Click on the "Download and Install" button to install the update.
To apply this update manually, click on this link to download the update jar. To run the downloaded jar, execute the following command:
java -jar <jar-file-dir>/hotfix_007.jar
You should use the JRE used by CF for running the update jar (for standlaone CF, it should be <cf_root>/jre/bin)
MD5: 2248f3a1401fe658b40743102c5d5999
For further details on the manual application of the updater follow this help article.

The build number after applying this update should be 11,0,07,296112(PreRelease).

In case, you have configured local site for receiving the update notifications, then please take back up of the URL before changing it to the prerelease URL.

We will look forward to your valuable feedback and suggestions.


ColdFusion 10 Update 18 is available for early access

October 23, 2015 / Nimit Sharma

  Adobe ColdFusion | Adobe ColdFusion 10 | Announcements | ColdFusion | Hotfix | Tomcat | Updates

Update: Since this post was made, the final version of Update 18 was released and should be used instead.

 

ColdFusion 10 Update 18 early access build is now available for your testing and feedback. It includes support for Tomcat 7.0.64, Windnws 10 and Mac 10.11 along with several bug fixes.

Please note that this is a test build and should not be used in a production environment.

Refer this document for the list of bugs fixed in this update.

Follow the steps below to apply this update.

  1. Navigate to ColdFusion Administrator -> Server Updates -> Updates.
  2. Under Settings tab, check "Automatically Check for Updates" check box
  3. Change the Site URL to https://cfdownload.adobe.com/pub/adobe/coldfusion/PR/updates.xml. 
  4. Click Submit to save your changes.
  5. Under the "Available Updates" tab, click on the “Check for Updates” button.
  6. "ColdFusion 10 Update 18(PreRelease)" should be listed under the "Available updates" tab. 
  7. Click on the "Download and Install" button to install the update.
To apply this update manually, click on this link to download the update jar. To run the downloaded jar, execute the following command:
java -jar <jar-file-dir>/hotfix_018.jar
You should use the JRE used by CF for running the update jar (for standlaone CF, it should be <cf_root>/jre/bin)
MD5: 412eb868a290cd635bed305f5658a0eb
For further details on the manual application of the updater follow this help article.

The build number after applying this update should be 10,0,18,296093(PreRelease).

In case, you have configured local site for receiving the update notifications, then please take back up of the URL before changing it to the prerelease URL.

We will look forward to your valuable feedback and suggestions.


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