}
if(cf.getOperationTimeout() <= 0) {
throw new IllegalArgumentException(
"Operation timeout must be positive.");
}
transcoder=new SerializingTranscoder();
opFact=cf.getOperationFactory();
assert opFact != null : "Connection factory failed to make op factory";
conn=cf.createConnection(addrs);
assert conn != null : "Connection factory failed to make a connection";
operationTimeout = cf.getOperationTimeout();