Details
Description
Seen in OakFixture.java:
@Override public Oak[] setUpCluster(int n) throws Exception { Oak[] cluster = new Oak[n]; kernels = new DocumentMK[cluster.length]; for (int i = 0; i < cluster.length; i++) { MongoConnection mongo = new MongoConnection(uri); DocumentMK.Builder mkBuilder = new DocumentMK.Builder(). setMongoDB(mongo.getDB()). memoryCacheSize(cacheSize). setPersistentCache("target/persistentCache,time"). setClusterId(i). setLogging(false); setupBlobStore(mkBuilder); kernels[i] = mkBuilder.open(); cluster[i] = newOak(kernels[i].getNodeStore()); } return cluster; }
...however, setClusterId(0) is special (it generates it automatically}