We can create a global variable in the header using var directive. We need to give it a name and…
Variables are a way to store values with a given name so they can be later reused from different parts…
An exception occurs when an unexpected event happens while processing. Exception (or error) handling is the process of responding to…
The Scatter-Gather component is a routing event processor that processes a Mule event through different parallel processing routes that contain…
The following example uses userName.^myCustomMetadata to return the value of custom metadata that is defined as a variable (named userName)…
The following example uses the Set Payload component (set-payload) to produce a binary value, then uses the Transform Message component…
In the following Mule app flow, the Loggers use payload.^mimeType to select a string "my string", then to select a…
Returns the MIME type of a value that includes parameters (for example, application/json;charset=UTF-16). The expression in the value of {…
In the following Mule app flow, the Logger uses payload.^encoding to select the encoding of "my string"`set in the Set…
Returns the class of the Plain Old Java Object (POJO). The value might result from calling a method in a…