Apache Camel: SQL

SQL

The SQL support is added by JoSQL and is primarily used for performing SQL queries on in-memory objects. If you prefer to perform actual database queries then check out the JPA component.

Camel supports SQL to allow an Expression or Predicate to be used in the DSL or Xml Configuration. For example you could use SQL to create an Predicate in a Message Filter or as an Expression for a Recipient List.

from("queue:foo").setBody().sql("select * from MyType").to("queue:bar")

And the spring DSL:

   <from uri="queue:foo"/>
   <setBody>
       <sql>select * from MyType</sql>
   </setBody>
   <to uri="queue:bar"/>

Variables

Variable	Type	Description
exchange	Exchange	the Exchange object
in	Message	the exchange.in message
out	Message	the exchange.out message
the property key	Object	the Exchange properties
the header key	Object	the exchange.in headers
the variable key	Object	if any additional variables is added using `setVariables` method

Dependencies

To use SQL in your camel routes you need to add the a dependency on camel-josql which implements the SQL language.

If you use maven you could just add the following to your pom.xml, substituting the version number for the latest & greatest release (see the download page for the latest versions).

<dependency>
  <groupId>org.apache.camel</groupId>
  <artifactId>camel-josql</artifactId>
  <version>1.4.0</version>
</dependency>

SQL

Variables

Dependencies

Overview

Documentation

Search

Community

Developers