Examples with OHazelcastPlugin com.orientechnologies.orient.server.hazelcast.OHazelcastPlugin used on opensource projects

Example 6 with OHazelcastPlugin

use of com.orientechnologies.orient.server.hazelcast.OHazelcastPlugin in project orientdb by orientechnologies.

the class BasicShardingNoReplicaScenarioTest method executeTest.

@Override
public void executeTest() throws Exception {
    OHazelcastPlugin manager1 = (OHazelcastPlugin) serverInstance.get(0).getServerInstance().getDistributedManager();
    final OModifiableDistributedConfiguration databaseConfiguration = manager1.getDatabaseConfiguration(this.getDatabaseName()).modify();
    ODocument cfg = databaseConfiguration.getDocument();
    OrientGraphFactory localFactory = new OrientGraphFactory("plocal:target/server0/databases/" + getDatabaseName());
    OrientGraphNoTx graphNoTx = null;
    try {
        graphNoTx = localFactory.getNoTx();
        final OrientVertexType clientType = graphNoTx.createVertexType("Client", 1);
        OModifiableDistributedConfiguration dCfg = new OModifiableDistributedConfiguration(cfg);
        for (int i = 0; i < serverInstance.size(); ++i) {
            final String serverName = serverInstance.get(i).getServerInstance().getDistributedManager().getLocalNodeName();
            clientType.addCluster("client_" + serverName);
            dCfg.setServerOwner("client_" + serverName, serverName);
        }
        manager1.updateCachedDatabaseConfiguration(this.getDatabaseName(), dCfg, true);
        final OrientVertexType.OrientVertexProperty prop = clientType.createProperty("name", OType.STRING);
        prop.createIndex(OClass.INDEX_TYPE.NOTUNIQUE);
        assertTrue(graphNoTx.getRawGraph().getMetadata().getIndexManager().existsIndex("Client.name"));
        Thread.sleep(500);
        graphNoTx.getRawGraph().close();
        // writes on the three clusters
        executeMultipleWritesOnShards(executeTestsOnServers, "plocal");
        // check consistency (no-replica)
        checkAvailabilityOnShardsNoReplica(serverInstance, executeTestsOnServers);
        // network fault on server3
        System.out.println("Shutdown on server3.\n");
        simulateServerFault(serverInstance.get(2), "shutdown");
        assertFalse(serverInstance.get(2).isActive());
        waitForDatabaseIsOffline(executeTestsOnServers.get(2).getServerInstance().getDistributedManager().getLocalNodeName(), getDatabaseName(), 10000);
        // check consistency (no-replica)
        executeTestsOnServers.remove(2);
        checkAvailabilityOnShardsNoReplica(executeTestsOnServers, executeTestsOnServers);
        // this query doesn't return any result
        try {
            System.out.print("Checking that records on server3 are not available in the cluster...");
            graphNoTx = localFactory.getNoTx();
            ODatabaseRecordThreadLocal.INSTANCE.set(graphNoTx.getRawGraph());
            final String uniqueId = "client_asia-s2-t10-v0";
            Iterable<Vertex> it = graphNoTx.command(new OCommandSQL("select from Client where name = '" + uniqueId + "'")).execute();
            List<OrientVertex> result = new LinkedList<OrientVertex>();
            for (Vertex v : it) {
                result.add((OrientVertex) v);
            }
            assertEquals(0, result.size());
            System.out.println("Done");
            graphNoTx.getRawGraph().close();
            ODatabaseRecordThreadLocal.INSTANCE.set(null);
        } catch (Exception e) {
            e.printStackTrace();
            fail();
        }
        // restarting server3
        serverInstance.get(2).startServer(getDistributedServerConfiguration(serverInstance.get(SERVERS - 1)));
        System.out.println("Server 3 restarted.");
        assertTrue(serverInstance.get(2).isActive());
        waitForDatabaseIsOnline(0, serverInstance.get(2).getServerInstance().getDistributedManager().getLocalNodeName(), getDatabaseName(), 10000);
        // checking server3 status by querying a record inserted on it
        try {
            System.out.print("Checking server3 status by querying a record inserted on it...");
            localFactory = new OrientGraphFactory("plocal:target/server2/databases/" + getDatabaseName());
            graphNoTx = localFactory.getNoTx();
            ODatabaseRecordThreadLocal.INSTANCE.set(graphNoTx.getRawGraph());
            final String uniqueId = "client_asia-s2-t10-v0";
            Iterable<Vertex> it = graphNoTx.command(new OCommandSQL("select from Client where name = '" + uniqueId + "'")).execute();
            List<OrientVertex> result = new LinkedList<OrientVertex>();
            for (Vertex v : it) {
                result.add((OrientVertex) v);
            }
            assertEquals(1, result.size());
            graphNoTx.getRawGraph().close();
            ODatabaseRecordThreadLocal.INSTANCE.set(null);
        } catch (Exception e) {
            e.printStackTrace();
            fail(e.toString());
        }
        // check consistency (no-replica)
        executeTestsOnServers.add(serverInstance.get(2));
        checkAvailabilityOnShardsNoReplica(serverInstance, executeTestsOnServers);
    } catch (Exception e) {
        e.printStackTrace();
        fail(e.toString());
    } finally {
        if (!graphNoTx.getRawGraph().isClosed()) {
            ODatabaseRecordThreadLocal.INSTANCE.set(graphNoTx.getRawGraph());
            graphNoTx.getRawGraph().close();
            ODatabaseRecordThreadLocal.INSTANCE.set(null);
        }
    }
}

Example 7 with OHazelcastPlugin

use of com.orientechnologies.orient.server.hazelcast.OHazelcastPlugin in project orientdb by orientechnologies.

the class DeleteAndLazarusScenarioTest method executeTest.

@Override
public void executeTest() throws Exception {
    /*
     * Test with writeQuorum = majority
     */
    banner("Test with writeQuorum = majority");
    ODatabaseDocumentTx dbServer1 = poolFactory.get(getDatabaseURL(serverInstance.get(0)), "admin", "admin").acquire();
    // changing configuration: readQuorum=2, autoDeploy=false
    System.out.print("\nChanging configuration (autoDeploy=false)...");
    ODocument cfg = null;
    ServerRun server = serverInstance.get(2);
    OHazelcastPlugin manager = (OHazelcastPlugin) server.getServerInstance().getDistributedManager();
    ODistributedConfiguration databaseConfiguration = manager.getDatabaseConfiguration(getDatabaseName());
    cfg = databaseConfiguration.getDocument();
    System.out.println("\nConfiguration updated.");
    // inserting record r1 and checking consistency on all the servers
    try {
        ODatabaseRecordThreadLocal.INSTANCE.set(dbServer1);
        System.out.print("Inserting record r1...");
        new ODocument("Person").fields("id", "R001", "firstName", "Luke", "lastName", "Skywalker").save();
        System.out.println("Done.");
    } catch (Exception e) {
        e.printStackTrace();
        fail("Record r1 not inserted!.");
    }
    waitForInsertedRecordPropagation("R001");
    System.out.print("Checking consistency for record r1...");
    ODocument r1onServer1 = retrieveRecord(getDatabaseURL(serverInstance.get(0)), "R001");
    ODocument r1onServer2 = retrieveRecord(getDatabaseURL(serverInstance.get(1)), "R001");
    ODocument r1onServer3 = retrieveRecord(getDatabaseURL(serverInstance.get(2)), "R001");
    final ORecordId r1Rid = (ORecordId) r1onServer1.getIdentity();
    assertEquals(r1onServer1.field("@version"), r1onServer2.field("@version"));
    assertEquals(r1onServer1.field("id"), r1onServer2.field("id"));
    assertEquals(r1onServer1.field("firstName"), r1onServer2.field("firstName"));
    assertEquals(r1onServer1.field("lastName"), r1onServer2.field("lastName"));
    assertEquals(r1onServer2.field("@version"), r1onServer3.field("@version"));
    assertEquals(r1onServer2.field("id"), r1onServer3.field("id"));
    assertEquals(r1onServer2.field("firstName"), r1onServer3.field("firstName"));
    assertEquals(r1onServer2.field("lastName"), r1onServer3.field("lastName"));
    System.out.println("\tDone.");
    // initial version of the record r1
    int initialVersion = r1onServer1.field("@version");
    // isolating server3
    System.out.println("Network fault on server3.\n");
    simulateServerFault(serverInstance.get(2), "net-fault");
    assertFalse(serverInstance.get(2).isActive());
    // updating r1 in r1* on server3
    banner("Updating r1* on server3 (isolated from the the cluster)");
    ODatabaseDocumentTx dbServer3 = null;
    try {
        r1onServer3 = retrieveRecord(getPlocalDatabaseURL(serverInstance.get(2)), "R001");
        dbServer3 = new ODatabaseDocumentTx(getPlocalDatabaseURL(serverInstance.get(2))).open("admin", "admin");
        r1onServer3.field("firstName", "Darth");
        r1onServer3.field("lastName", "Vader");
        r1onServer3.save();
        System.out.println(r1onServer3.getRecord().toString());
    } catch (Exception e) {
        e.printStackTrace();
        fail();
    }
    // restarting server3
    serverInstance.get(2).startServer(getDistributedServerConfiguration(serverInstance.get(SERVERS - 1)));
    System.out.println("Server 3 restarted.");
    assertTrue(serverInstance.get(2).isActive());
    // reading r1* on server3
    dbServer3 = poolFactory.get(getDatabaseURL(serverInstance.get(2)), "admin", "admin").acquire();
    try {
        r1onServer3 = retrieveRecord(getPlocalDatabaseURL(serverInstance.get(2)), "R001");
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        dbServer3.close();
    }
    // r1 was not modified both on server1 and server2
    r1onServer1 = retrieveRecord(getDatabaseURL(serverInstance.get(0)), "R001");
    r1onServer2 = retrieveRecord(getDatabaseURL(serverInstance.get(1)), "R001");
    assertEquals(1, r1onServer1.field("@version"));
    assertEquals("R001", r1onServer1.field("id"));
    assertEquals("Luke", r1onServer1.field("firstName"));
    assertEquals("Skywalker", r1onServer1.field("lastName"));
    assertEquals(r1onServer1.field("@version"), r1onServer2.field("@version"));
    assertEquals(r1onServer1.field("id"), r1onServer2.field("id"));
    assertEquals(r1onServer1.field("firstName"), r1onServer2.field("firstName"));
    assertEquals(r1onServer1.field("lastName"), r1onServer2.field("lastName"));
    // checking we have different values for r1* on server3
    assertEquals("R001", r1onServer3.field("id"));
    assertEquals("Darth", r1onServer3.field("firstName"));
    assertEquals("Vader", r1onServer3.field("lastName"));
    assertEquals(initialVersion + 1, r1onServer3.field("@version"));
    // shutdown server1
    System.out.println("Network fault on server1.\n");
    simulateServerFault(serverInstance.get(0), "net-fault");
    assertFalse(serverInstance.get(0).isActive());
    // delete request on server3 for r1*
    dbServer3 = poolFactory.get(getDatabaseURL(serverInstance.get(2)), "admin", "admin").acquire();
    try {
        dbServer3.command(new OCommandSQL("delete from Person where @rid=#27:0")).execute();
    } catch (Exception e) {
        System.out.println(e.getMessage());
    } finally {
        dbServer3.close();
    }
    // restarting server1
    serverInstance.get(0).startServer(getDistributedServerConfiguration(serverInstance.get(0)));
    System.out.println("Server 1 restarted.");
    assertTrue(serverInstance.get(0).isActive());
    // r1 is still present both on server1 and server2
    r1onServer1 = retrieveRecord(getDatabaseURL(serverInstance.get(0)), "R001");
    r1onServer2 = retrieveRecord(getDatabaseURL(serverInstance.get(1)), "R001");
    assertEquals(1, r1onServer1.field("@version"));
    assertEquals("R001", r1onServer1.field("id"));
    assertEquals("Luke", r1onServer1.field("firstName"));
    assertEquals("Skywalker", r1onServer1.field("lastName"));
    assertEquals(r1onServer1.field("@version"), r1onServer2.field("@version"));
    assertEquals(r1onServer1.field("id"), r1onServer2.field("id"));
    assertEquals(r1onServer1.field("firstName"), r1onServer2.field("firstName"));
    assertEquals(r1onServer1.field("lastName"), r1onServer2.field("lastName"));
    // r1* is still present on server3
    r1onServer3 = retrieveRecord(getDatabaseURL(serverInstance.get(2)), "R001");
    assertEquals(2, r1onServer3.field("@version"));
    assertEquals("R001", r1onServer3.field("id"));
    assertEquals("Darth", r1onServer3.field("firstName"));
    assertEquals("Vader", r1onServer3.field("lastName"));
    // delete request on server1 for r1
    dbServer1 = poolFactory.get(getRemoteDatabaseURL(serverInstance.get(0)), "admin", "admin").acquire();
    try {
        Integer result = dbServer1.command(new OCommandSQL("delete from " + r1Rid)).execute();
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        dbServer1.close();
    }
    // r1 is no more present neither on server1, server2 nor server3
    r1onServer1 = retrieveRecord(getDatabaseURL(serverInstance.get(0)), "R001", true, new OCallable<ODocument, ODocument>() {

        @Override
        public ODocument call(ODocument doc) {
            assertEquals(MISSING_DOCUMENT, doc);
            return null;
        }
    });
    r1onServer2 = retrieveRecord(getDatabaseURL(serverInstance.get(1)), "R001", true, new OCallable<ODocument, ODocument>() {

        @Override
        public ODocument call(ODocument doc) {
            assertEquals(MISSING_DOCUMENT, doc);
            return null;
        }
    });
    r1onServer3 = retrieveRecord(getDatabaseURL(serverInstance.get(2)), "R001", true, new OCallable<ODocument, ODocument>() {

        @Override
        public ODocument call(ODocument doc) {
            assertEquals(MISSING_DOCUMENT, doc);
            return null;
        }
    });
}

Example 8 with OHazelcastPlugin

use of com.orientechnologies.orient.server.hazelcast.OHazelcastPlugin in project orientdb by orientechnologies.

the class IsolatedNodeRejoinScenarioTest method executeTest.

@Override
public void executeTest() throws Exception {
    /*
     * Test with quorum = 1
     */
    banner("Test with quorum = 2");
    System.out.print("\nChanging configuration (writeQuorum=2, autoDeploy=false)...");
    ODocument cfg = null;
    ServerRun server = serverInstance.get(2);
    OHazelcastPlugin manager = (OHazelcastPlugin) server.getServerInstance().getDistributedManager();
    OModifiableDistributedConfiguration databaseConfiguration = manager.getDatabaseConfiguration(getDatabaseName()).modify();
    cfg = databaseConfiguration.getDocument();
    cfg.field("writeQuorum", 2);
    cfg.field("autoDeploy", true);
    cfg.field("version", (Integer) cfg.field("version") + 1);
    manager.updateCachedDatabaseConfiguration(getDatabaseName(), databaseConfiguration, true);
    System.out.println("\nConfiguration updated.");
    // isolating server3
    System.out.println("Network fault on server3.\n");
    simulateServerFault(serverInstance.get(2), "net-fault");
    assertFalse(serverInstance.get(2).isActive());
    // execute writes on server1 and server2
    executeMultipleWrites(super.executeTestsOnServers, "plocal");
    // server3 joins the cluster
    System.out.println("Restart server3.\n");
    try {
        serverInstance.get(2).startServer(getDistributedServerConfiguration(server));
    } catch (Exception e) {
        fail();
    }
    // waiting for propagation
    waitForMultipleInsertsInClassPropagation(1000L, "Person", 5000L);
    // check consistency
    super.checkWritesAboveCluster(serverInstance, executeTestsOnServers);
}

Example 9 with OHazelcastPlugin

use of com.orientechnologies.orient.server.hazelcast.OHazelcastPlugin in project orientdb by orientechnologies.

the class Quorum1ScenarioTest method executeTest.

@Override
public void executeTest() throws Exception {
    /*
     * Test with quorum = 1
     */
    banner("Test with quorum = 1");
    System.out.print("\nChanging configuration (writeQuorum=1, autoDeploy=false)...");
    ODocument cfg = null;
    ServerRun server = serverInstance.get(0);
    OHazelcastPlugin manager = (OHazelcastPlugin) server.getServerInstance().getDistributedManager();
    OModifiableDistributedConfiguration databaseConfiguration = manager.getDatabaseConfiguration(getDatabaseName()).modify();
    cfg = databaseConfiguration.getDocument();
    cfg.field("writeQuorum", 1);
    cfg.field("autoDeploy", true);
    cfg.field("version", (Integer) cfg.field("version") + 1);
    manager.updateCachedDatabaseConfiguration(getDatabaseName(), databaseConfiguration, true);
    System.out.println("\nConfiguration updated.");
    // execute writes on server1 and server2
    executeMultipleWrites(super.executeTestsOnServers, "plocal");
    // waiting for propagation
    waitForMultipleInsertsInClassPropagation(executeTestsOnServers.size() * writerCount * count, "Person", 5000L);
    // check consistency
    super.checkWritesAboveCluster(serverInstance, executeTestsOnServers);
}

Example 10 with OHazelcastPlugin

use of com.orientechnologies.orient.server.hazelcast.OHazelcastPlugin in project orientdb by orientechnologies.

the class TwoClientsRecordUpdateTxOnTwoServersWithQuorum2ScenarioTest method setWriteQuorum.

private void setWriteQuorum(int quorum) throws InterruptedException {
    OHazelcastPlugin manager = (OHazelcastPlugin) serverInstance.get(0).getServerInstance().getDistributedManager();
    OModifiableDistributedConfiguration databaseConfiguration = manager.getDatabaseConfiguration(getDatabaseName()).modify();
    ODocument cfg = databaseConfiguration.getDocument();
    cfg.field("writeQuorum", quorum);
    manager.updateCachedDatabaseConfiguration(getDatabaseName(), databaseConfiguration, true);
    Thread.sleep(100);
}