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Adding new container & item

muksm

I've added and modified items in my existing DCT. Some of the newly added items are mandatory. Values of DCR are gettin published into database. Now I've plenty of DCR's for that DCT. Its a pain for my client to open each and every DCR and save it in order to deploy them in database.

Is there anyway where I can update my DCR's with the DCT changes, all together?

OS: Windows 2003
TS: 6.7.2

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Comments

nipper

yes if you know Perl

muksm

Yes I know perl. Can you share the approach

Migrateduser

Creating a perl script to travel the directories will work well.

May I also suggest looking into the many Search and Replace programs on the web. I use Search and Replace from Funduc all the time. It's fast and will allow you to specify a backup folder. It also has regex options to use.

nipper

It all depends on the input.

I typically use regex to do this. That is risky and error prone, but it can work quit well. Other people use DCRNode to do it, which can take a while to write.

First examine a before and after snapshot of the XML. Decide which approach you want to use. Write your script for a single file, then have it read all files in a folder, finally point it to the correct location for all DCRs.

Adam Stoller

It all depends on the input.

I typically use regex to do this. That is risky and error prone, but it can work quit well. Other people use DCRNode to do it, which can take a while to write.

First examine a before and after snapshot of the XML. Decide which approach you want to use. Write your script for a single file, then have it read all files in a folder, finally point it to the correct location for all DCRs.

I recommend testing everything out in a separate (temporary) workarea - where you can run the script across the entire data directory and verify things without affecting anyone else who's working in another (permanent) workarea -- just don't submit from your separate workarea.

The nice thing about this approach is that you can refresh the workarea using Get Latest (with overwrite enabled) before each round of testing / debugging.

curiousmaverick

Use DirWalk,DCRNodes modules....

jagadesh

Use DirWalk,DCRNodes modules....

Here two kind of approaches there
First one is update the DCR using script then run deployment
Second one use tuple preprocessor, implement the functionality for DD if the values not present then pass default values

Second one will update the DB only, it wont update the DCR.

For first one already lots suggestion you got it here.

muksm

@jagadesh

Second approach shared by you sounds like more significant here. Can you throw some more light on tuple preprocessor? What are these and how can I implement these.

jagadesh

@jagadesh

Second approach shared by you sounds like more significant here. Can you throw some more light on tuple preprocessor? What are these and how can I implement these.

interwoven has provided samples for this
Have look at the below file
ODHOME/examples/conf-dd/tuple-pre-processor/TupleProcessorExample.java

Implement your own logic at ProcessTuple method in the above class.
Logic will be:


String path= (String) input.get("path");
if(path.matches(CategoryRegex)) //Replace Regex implementation for specific condition matching
{
   //ex: new field added metadata/author under root
   if((String)input.get("root/0/metadata/0/author")==null)
  {
     input.put("root/0/metadata/0/author","defaulValue");
  }
}

Tuplepreprocessor step by step execution already suggested in some posts.
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