According to this whitepaper [1], Oracle GoldenGate for Big Data
... also includes Oracle GoldenGate for Java, which enables customers to easily deliver to additional big data systems and support specific use cases that their environment demands.
What is the function signature for these plugins?
[1] http://www.oracle.com/us/products/middleware/data-integration/goldengate-for-big-data-ds-2415102.pdf