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Number System Conversion in MuleSoft(Mule 4) using Dataweave

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 The number 11, we call it eleven in the decimal system. Still, it can be a representation of three in a binary system or it can be seventeen in a hexadecimal system. The actual value of a number depends on the base it is calculated. It is interesting changing the base changes the value of the representation. Let us assume in some integration flow we are getting values in binary number system but target system accepts values in a decimal system or hexadecimal system or vice versa. Examples depicting values in various number systems: # DECIMAL BINARY HEXADECIMAL OCTAL BASE 10 BASE 2 BASE 16 BASE 8 I 5 101 5 5 II 14 1110 E 16 III 54 110110 36 66 IV 123 1111011 7B 173 V 240 1111...
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DECIPHER: Dynamic XSLTs in BPEL (SOA 12c)

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 While developing integrations in BPEL 12c, XSLT is most commonly used to transform different XML message structures. We generally come across scenarios wherein based on specific input fields, our transformation logic changes. What we generally do is have all conditions within the same XSLT file. This makes our XSLT look a lot bigger and difficult to maintain. A better way would be to have different XSLTs and move deciding factor out of XSLT. Once we create different XSLTs for specific use cases having the same output format, now the question will come how to configure these XSLTs to be picked at runtime? This blog is curated with answers to such and many more questions. Let's take the example of account creation. There is a source application sending account information in an XML document which we need to update in a backend database. Now source system can send different types of address information like home address, business address, or shipping address. We get this information ...
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DateTime formatting using xp20:format-dateTime ()

xs:dateTime Format In XML, we generally use xs:dateTime(xs:xmlns="http://www.w3.org/2001/XMLSchema") data type to store date time data. The generic representation of date time, that is supported by xs:dateTime in xml: YYYY-MM-DDThh:mm:ss[.SSS][Z|(+|-)hh:mm] Example :  2019-09-11T10:16:31.943+05:30 Code Description Example YYYY represents a 4-digit year 2019 MM represents a 2-digit month 09 DD represents 2-digit date 11 hh represents 2-digit hours 10 mm represents minutes in 2-digits 16 ss represents seconds in 2-digits 31 SSS represents milliseconds 943 T represents time separator T Z represents UTC time zone or 0 time zone offset (+|-)hh:mm represents time zone offset +5:30 Few more valid examples : 2019-09-11T21:32:52, 2019-09-11T21:32:52+02:...
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Create Delimited String from XML Nodes and Vice Versa in SOA 12c

A delimited string is a string representation of data separated by a delimiter(e.g. ","). A simple representation of the delimited string will look like. Delimited String Examples Sample-1-- Delimiter as ","        Value1,Value2,Value3   Sample-2-- Delimiter as "|"        Value1|Value2|Value3 If we want to represent the above set of delimited values in the form of an XML document under some root and parent tag. The representation will look like this. XML Example <root xmlns="http://test.com/sample/xml">   <Values>     <value>Value1</value>     <value>Value2</value>     <value>Value3</value>   </Values> </root> Sometimes we may need to convert values coming in delimited string to an xml document or vice versa. Since delimited strin...
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Import and Export MDS artifacts in SOA 12c

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Oracle SOA-MDS (Metadata Store) repository can be used to access artifacts that can be shared among various SOA composites. For example, we have one common schema for a business fault that is consumed by various applications. Instead of having a localized copy of that schema file in each SOA composite, we can have it in a centralized repository (SOA-MDS). Another benefit of using SOA-MDS is that we can change the file at runtime and need not redeploy the complete code. While developing SOA composites, we use SOA design-time repository, later these changes can be synced to the SOA servers. In this article, we will discuss 2 ways to sync the artifacts available in the SOA design-time repository and the SOA servers. Establishing the connection to SOA-MDS in Jdeveloper. Using SOA em console or Fusion Middleware control console. Moving a file between SOA composite to SOA design-time MDS repository Let's assume, we created a businessFault.xsd which wi...
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