@Override
public int setState(ApplicationState recvState) {
int lastCID = -1;
if (recvState instanceof CSTState) {
CSTState state = (CSTState) recvState;
int lastCheckpointCID = state.getCheckpointCID();
lastCID = state.getLastCID();
bftsmart.tom.util.Logger.println(
"(DurabilityCoordinator.setState) I'm going to update myself from CID "
+ lastCheckpointCID
+ " to CID "
+ lastCID);
stateLock.lock();
if (state.getSerializedState() != null) {
System.out.println("The state is not null. Will install it");
log.update(state);
installSnapshot(state.getSerializedState());
}
System.out.print("--- Installing log from " + (lastCheckpointCID + 1) + " to " + lastCID);
for (int cid = lastCheckpointCID + 1; cid <= lastCID; cid++) {
try {
bftsmart.tom.util.Logger.println(
"(DurabilityCoordinator.setState) interpreting and verifying batched requests for CID "
+ cid);
CommandsInfo cmdInfo = state.getMessageBatch(cid);
byte[][] commands = cmdInfo.commands;
MessageContext[] msgCtx = cmdInfo.msgCtx;
if (commands == null || msgCtx == null || msgCtx[0].isNoOp()) {
continue;
}
appExecuteBatch(commands, msgCtx);
} catch (Exception e) {
e.printStackTrace(System.err);
}
}
System.out.println("--- Installed");
stateLock.unlock();
}
return lastCID;
}
