library/src/test/java/org/opendaylight/ovsdb/lib/OvsDBClientTestIT.java

   1 /*
   2  * Copyright (C) 2014 EBay Software Foundation
   3  *
   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
   7  *
   8  * Authors : Ashwin Raveendran
   9  */
  10 package org.opendaylight.ovsdb.lib;
  11
  12 import static org.opendaylight.ovsdb.lib.operations.Operations.op;
  13
  14 import java.io.IOException;
  15 import java.util.List;
  16 import java.util.Map;
  17 import java.util.concurrent.ExecutionException;
  18 import java.util.concurrent.ExecutorService;
  19 import java.util.concurrent.Executors;
  20
  21 import junit.framework.Assert;
  22
  23 import org.junit.Before;
  24 import org.junit.Test;
  25 import org.opendaylight.ovsdb.lib.message.MonitorRequest;
  26 import org.opendaylight.ovsdb.lib.message.MonitorRequestBuilder;
  27 import org.opendaylight.ovsdb.lib.message.MonitorSelect;
  28 import org.opendaylight.ovsdb.lib.message.OvsdbRPC;
  29 import org.opendaylight.ovsdb.lib.message.TableUpdate;
  30 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  31 import org.opendaylight.ovsdb.lib.message.UpdateNotification;
  32 import org.opendaylight.ovsdb.lib.notation.OvsDBSet;
  33 import org.opendaylight.ovsdb.lib.operations.OperationResult;
  34 import org.opendaylight.ovsdb.lib.schema.ColumnSchema;
  35 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  36 import org.opendaylight.ovsdb.lib.schema.GenericTableSchema;
  37 import org.opendaylight.ovsdb.lib.schema.TableSchema;
  38 import org.slf4j.Logger;
  39 import org.slf4j.LoggerFactory;
  40
  41 import com.google.common.collect.Lists;
  42 import com.google.common.collect.Sets;
  43 import com.google.common.util.concurrent.ListenableFuture;
  44
  45
  46 public class OvsDBClientTestIT extends OvsdbTestBase {
  47     Logger logger = LoggerFactory.getLogger(OvsDBClientTestIT.class);
  48
  49     OvsDBClientImpl ovs;
  50
  51     @Test
  52     public void testTransact() throws IOException, InterruptedException, ExecutionException {
  53
  54         ListenableFuture<DatabaseSchema> schema = ovs.getSchema(OvsDBClient.OPEN_VSWITCH_SCHEMA, true);
  55         TableSchema<GenericTableSchema> bridge = schema.get().table("Bridge", GenericTableSchema.class);
  56
  57         for (Map.Entry<String, ColumnSchema> names : bridge.getColumnSchemas().entrySet()) {
  58             System.out.println("names = " + names.getKey());
  59             System.out.println("names.getValue().getType() = " + names.getValue().getType().getBaseType());
  60         }
  61
  62         ColumnSchema<GenericTableSchema, String> name = bridge.column("name", String.class);
  63         ColumnSchema<GenericTableSchema, String> fail_mode = bridge.column("fail_mode", String.class);
  64
  65         /*
  66          * Adding a Test around non-atomic columns, since Set/Map columns requires special
  67          * serialization/deserailzation for OVSDB Bidirection JSON.
  68          * TODO : Replace this with regular Set and hide the ugliness of OvsDBSet inside the API.
  69          */
  70         ColumnSchema<GenericTableSchema, OvsDBSet> flood_vlans = bridge.column("flood_vlans", OvsDBSet.class);
  71         OvsDBSet vlans = new OvsDBSet();
  72         vlans.addAll(Sets.newHashSet(100, 200));
  73         ListenableFuture<List<OperationResult>> results = ovs.transactBuilder()
  74                 .add(op.insert(bridge)
  75                      .value(name, "br-int")
  76                      .value(flood_vlans, vlans))
  77                 .add(op.update(bridge)
  78                         .set(fail_mode, "secure")
  79                         .where(name.opEqual("br-int"))
  80                         //.and(name.opEqual("br-int"))
  81                         .operation())
  82                 .add(op.select(bridge)
  83                         .column(name)
  84                         .where(name.opEqual("br-int"))
  85                         .operation())
  86                 .add(op.commit(true))
  87                 .execute();
  88
  89         List<OperationResult> operationResults = results.get();
  90         Assert.assertFalse(operationResults.isEmpty());
  91         System.out.println("Insert & Update operation results = " + operationResults);
  92
  93         results = ovs.transactBuilder()
  94                 .add(op.delete(bridge)
  95                         .where(name.opEqual("br-int"))
  96                         .operation())
  97                 .add(op.commit(true))
  98                 .execute();
  99
 100         operationResults = results.get();
 101         Assert.assertFalse(operationResults.isEmpty());
 102         System.out.println("Delete operation results = " + operationResults);
 103
 104         /*
 105          * Adding a separate Abort operation in a transaction. Lets not mix this with other
 106          * valid transactions as above.
 107          */
 108         results = ovs.transactBuilder()
 109                 .add(op.delete(bridge)
 110                         .where(name.opEqual("br-int"))
 111                         .operation())
 112                 .add(op.abort())
 113                 .execute();
 114
 115         operationResults = results.get();
 116         Assert.assertFalse(operationResults.isEmpty());
 117         System.out.println("Abort operation results = " + operationResults);
 118
 119     }
 120
 121     @Test
 122     public void testMonitorRequest() throws ExecutionException, InterruptedException {
 123
 124         DatabaseSchema dbSchema = ovs.getSchema(OvsDBClient.OPEN_VSWITCH_SCHEMA, true).get();
 125         GenericTableSchema bridge = dbSchema.table("Bridge", GenericTableSchema.class);
 126
 127         List<MonitorRequest<GenericTableSchema>> monitorRequests = Lists.newArrayList();
 128         monitorRequests.add(
 129                 MonitorRequestBuilder.builder(bridge)
 130                         .addColumn(bridge.column("name"))
 131                         .addColumn(bridge.column("fail_mode", String.class))
 132                         .addColumn(bridge.column("flood_vlans"))
 133                         .with(new MonitorSelect(true, true, true, true))
 134                         .build());
 135
 136         final List<Object> results = Lists.newArrayList();
 137
 138         MonitorHandle monitor = ovs.monitor(dbSchema, monitorRequests, new MonitorCallBack() {
 139             @Override
 140             public void update(TableUpdates result) {
 141                 results.add(result);
 142                 System.out.println("result = " + result);
 143             }
 144
 145             @Override
 146             public void exception(Throwable t) {
 147                 results.add(t);
 148                 System.out.println("t = " + t);
 149             }
 150         });
 151
 152         //for (int i = 0; i < 5 && results.isEmpty(); i++) { //wait 5 seconds to get a result
 153         for (int i = 0; i < 5 ; i++) { //wait 5 seconds to get a result
 154             System.out.println("waiting");
 155             Thread.sleep(1000);
 156         }
 157
 158         Assert.assertTrue(!results.isEmpty());
 159         Object result = results.get(0);
 160         Assert.assertTrue(result instanceof TableUpdates);
 161         TableUpdate bridgeUpdate = ((TableUpdates) result).getUpdate(bridge);
 162         Assert.assertNotNull(bridgeUpdate);
 163     }
 164
 165     @Test
 166     public void testGetDBs() throws ExecutionException, InterruptedException {
 167         ListenableFuture<List<String>> databases = ovs.getDatabases();
 168         List<String> dbNames = databases.get();
 169         Assert.assertNotNull(dbNames);
 170         Assert.assertTrue(dbNames.size() > 0);
 171     }
 172
 173     @Before
 174     public  void initalize() throws IOException {
 175         if (ovs != null) {
 176             return;
 177         }
 178         OvsdbRPC rpc = getTestConnection();
 179         if (rpc == null) {
 180             System.out.println("Unable to Establish Test Connection");
 181         }
 182         ExecutorService executorService = Executors.newFixedThreadPool(3);
 183         ovs = new OvsDBClientImpl(rpc, executorService);
 184     }
 185
 186
 187     @Override
 188     public void update(Object node, UpdateNotification upadateNotification) {
 189         // TODO Auto-generated method stub
 190
 191     }
 192
 193     @Override
 194     public void locked(Object node, List<String> ids) {
 195         // TODO Auto-generated method stub
 196
 197     }
 198     @Override
 199     public void stolen(Object node, List<String> ids) {
 200         // TODO Auto-generated method stub
 201
 202     }
 203 }