2 * Copyright (c) 2016 Ericsson Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.openflowplugin.applications.bulk.o.matic;
10 import com.google.common.base.Optional;
11 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
12 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
13 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
14 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
25 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
26 import org.slf4j.Logger;
27 import org.slf4j.LoggerFactory;
29 import java.util.concurrent.atomic.AtomicInteger;
30 import java.util.concurrent.atomic.AtomicLong;
32 public class FlowReader implements Runnable, FlowCounterMBean {
33 private static final Logger LOG = LoggerFactory.getLogger(FlowReader.class);
34 private final DataBroker dataBroker;
35 private final Integer dpnCount;
36 private final boolean verbose;
37 private final int flowsPerDpn;
38 private final short startTableId;
39 private final short endTableId;
40 private final boolean isConfigDs;
41 private AtomicLong flowCount = new AtomicLong(0);
42 private AtomicInteger readOpStatus = new AtomicInteger(FlowCounter.OperationStatus.INIT.status());
43 private final String UNITS = "ns";
45 private FlowReader(final DataBroker dataBroker,
46 final Integer dpnCount,
47 final int flowsPerDpn,
48 final boolean verbose,
49 final boolean isConfigDs,
50 final short startTableId,
51 final short endTableId) {
52 this.dataBroker = dataBroker;
53 this.dpnCount = dpnCount;
54 this.verbose = verbose;
55 this.flowsPerDpn = flowsPerDpn;
56 this.startTableId = startTableId;
57 this.endTableId = endTableId;
58 this.isConfigDs = isConfigDs;
61 public static FlowReader getNewInstance(final DataBroker dataBroker,
62 final Integer dpnCount,
63 final int flowsPerDpn,
64 final boolean verbose,
65 final boolean isConfigDs,
66 final short startTableId,
67 final short endTableId) {
68 return new FlowReader(dataBroker, dpnCount, flowsPerDpn, verbose,
69 isConfigDs, startTableId, endTableId);
74 readFlowsX(dpnCount, flowsPerDpn, verbose);
77 private void readFlowsX(Integer dpnCount, Integer flowsPerDPN, boolean verbose) {
78 readOpStatus.set(FlowCounter.OperationStatus.IN_PROGRESS.status());
79 for (int i = 1; i <= dpnCount; i++) {
80 String dpId = BulkOMaticUtils.DEVICE_TYPE_PREFIX + i;
81 for (int j = 0; j < flowsPerDPN; j++) {
82 short tableRollover = (short)(endTableId - startTableId + 1);
83 short tableId = (short) (((j) % tableRollover) + startTableId);
85 Integer sourceIp = j + 1;
87 String flowId = "Flow-" + dpId + "." + tableId + "." + sourceIp;
88 InstanceIdentifier<Flow> flowIid = getFlowInstanceIdentifier(dpId, tableId, flowId);
90 ReadOnlyTransaction readOnlyTransaction = dataBroker.newReadOnlyTransaction();
92 Optional<Flow> flowOptional;
94 flowOptional = readOnlyTransaction.read(LogicalDatastoreType.CONFIGURATION, flowIid).checkedGet();
96 flowOptional = readOnlyTransaction.read(LogicalDatastoreType.OPERATIONAL, flowIid).checkedGet();
99 if (flowOptional.isPresent()) {
100 flowCount.incrementAndGet();
102 LOG.info("Flow found: {}", flowOptional.get());
106 LOG.info("Flow: {} not found", flowIid);
109 } catch (ReadFailedException e) {
110 readOpStatus.set(FlowCounter.OperationStatus.FAILURE.status());
111 LOG.error(e.getMessage(), e);
115 if(readOpStatus.get() != FlowCounter.OperationStatus.FAILURE.status()) {
116 readOpStatus.set(FlowCounter.OperationStatus.SUCCESS.status());
118 LOG.info("Total Flows read: {}", flowCount);
121 private InstanceIdentifier<Flow> getFlowInstanceIdentifier(String dpId, Short tableId, String flowId){
122 return InstanceIdentifier.create(Nodes.class).child(Node.class, new NodeKey(new NodeId(dpId)))
123 .augmentation(FlowCapableNode.class)
124 .child(Table.class, new TableKey(tableId))
126 new FlowKey(new FlowId(flowId)));
130 public long getFlowCount() {
131 return flowCount.get();
135 public int getReadOpStatus() {
136 return readOpStatus.get();
140 public int getWriteOpStatus() {
141 return BulkOMaticUtils.DEFUALT_STATUS;
145 public long getTaskCompletionTime() {
146 return BulkOMaticUtils.DEFAULT_COMPLETION_TIME;
150 public String getUnits() {