MamaListen - Generic Mama API subscriber.
Illustrates the following MAMA API features:
1. Data dictionary initialization.
2. Examining standard fields (e.g. MdMsgType, MdMsgStatus).
3. Walking all received fields in messages.
4. Picking specific fields received in messages.
Examples:
1. Display data dictionary with dictionary requested from symbolNamespace
"ORDER" (default dictionary symbolNamespace is "WOMBAT" and used in
subsequent examples, below).
java com.wombat.mama.MamaListen -D -d ORDER -s MSFT.ISLD
2. Subscribing to top-of-book MSFT quote from Island ITCH feed (all
fields) where the feed handler symbolNamespace is SOURCE:
java com.wombat.mama.MamaListen -S SOURCE -s MSFT.ISLD
3. Subscribing to top-of-book MSFT & ORCL from Island ITCH feed
(specific fields):
java com.wombat.mama.MamaListen -s MSFT.ISLD -s ORCL.ISLD wBidPrice wBidSize wAskPrice wAskSize wTradePrice wTradeVolume wTotalVolume
4. Subscribing to a list of symbols from a file (all fields):
java com.wombat.mama.MamaListen -S WOMABT -f file