@Override
public HashMap<String, Object> toJson(HashMap<String, Object> output) {
Connection conn = null;
PreparedStatement ps = null;
PreparedStatement actions = null;
PreparedStatement queues = null;
ResultSet set = null;
ResultSet actionSet = null;
ResultSet queueSet = null;
HashMap<String, Object> fs = new HashMap<String, Object>();
HashMap<String, Object> action = new HashMap<String, Object>();
LinkedList<Object> list = new LinkedList<Object>();
LinkedList<Object> actionList = new LinkedList<Object>();
LinkedList<Integer> queueList = new LinkedList<Integer>();
try {
int wildcards = -1;
conn = settings.getConnection();
ps = conn.prepareStatement(GFLOWMAP);
set = ps.executeQuery();
// writer.name(FS);
// writer.beginArray();
while (set.next()) {
// writer.beginObject();
wildcards = set.getInt(WILDCARDS);
fs.put(DPID, FlowSpaceUtil.dpidToString(set.getLong(DPID)));
fs.put(PRIO, set.getInt(PRIO));
if ((wildcards & FVMatch.OFPFW_IN_PORT) == 0) fs.put(INPORT, set.getInt(INPORT));
if ((wildcards & FVMatch.OFPFW_DL_VLAN) == 0) fs.put(VLAN, set.getShort(VLAN));
if ((wildcards & FVMatch.OFPFW_DL_VLAN_PCP) == 0) fs.put(VPCP, set.getShort(VPCP));
if ((wildcards & FVMatch.OFPFW_DL_SRC) == 0)
fs.put(DLSRC, FlowSpaceUtil.macToString(set.getLong(DLSRC)));
if ((wildcards & FVMatch.OFPFW_DL_DST) == 0)
fs.put(DLDST, FlowSpaceUtil.macToString(set.getLong(DLDST)));
if ((wildcards & FVMatch.OFPFW_DL_TYPE) == 0) fs.put(DLTYPE, set.getShort(DLTYPE));
if ((wildcards & FVMatch.OFPFW_NW_SRC_ALL) == 0) fs.put(NWSRC, set.getInt(NWSRC));
if ((wildcards & FVMatch.OFPFW_NW_DST_ALL) == 0) fs.put(NWDST, set.getInt(NWDST));
if ((wildcards & FVMatch.OFPFW_NW_PROTO) == 0) fs.put(NWPROTO, set.getShort(NWPROTO));
if ((wildcards & FVMatch.OFPFW_NW_TOS) == 0) fs.put(NWTOS, set.getShort(NWTOS));
if ((wildcards & FVMatch.OFPFW_TP_DST) == 0) fs.put(TPDST, set.getShort(TPDST));
if ((wildcards & FVMatch.OFPFW_TP_SRC) == 0) fs.put(TPSRC, set.getShort(TPSRC));
fs.put(FORCED_QUEUE, set.getInt(FORCED_QUEUE));
fs.put(WILDCARDS, wildcards);
// fs.put(QUEUE, set.getInt(QUEUE));
actions = conn.prepareStatement(GACTIONS);
actions.setInt(1, set.getInt("id"));
actionSet = actions.executeQuery();
// writer.name(ACTION);
// writer.beginArray();
while (actionSet.next()) {
action.put(actionSet.getString(Slice.SLICE), actionSet.getInt(ACTION));
actionList.add(action.clone());
action.clear();
}
fs.put(ACTION, actionList.clone());
actionList.clear();
queues = conn.prepareStatement(GQUEUES);
queues.setInt(1, set.getInt("id"));
queueSet = queues.executeQuery();
while (queueSet.next()) {
queueList.add(queueSet.getInt(QUEUE));
}
fs.put(QUEUE, queueList.clone());
queueList.clear();
list.add(fs.clone());
fs.clear();
}
output.put(FS, list);
} catch (SQLException e) {
FVLog.log(LogLevel.CRIT, null, "Failed to write flowspace config : " + e.getMessage());
} finally {
close(set);
close(ps);
close(actionSet);
close(actions);
close(queueSet);
close(queues);
close(conn);
}
return output;
}
