Examples with OrientGraphNoTx com.tinkerpop.blueprints.impls.orient.OrientGraphNoTx used on opensource projects

Example 46 with OrientGraphNoTx

use of com.tinkerpop.blueprints.impls.orient.OrientGraphNoTx in project orientdb by orientechnologies.

the class OneNodeBackupTest method onServerStarted.

@Override
protected void onServerStarted(ServerRun server) {
    super.onServerStarted(server);
    if (serverStarted == 0) {
        // INSTALL ON FIRST SERVER ONLY THE SERVER MONITOR TO CHECK IF HAS BEEN RESTARTED
        server.server.getDistributedManager().registerLifecycleListener(new ODistributedLifecycleListener() {

            @Override
            public boolean onNodeJoining(String iNode) {
                return true;
            }

            @Override
            public void onNodeJoined(String iNode) {
            }

            @Override
            public void onNodeLeft(String iNode) {
                nodeLefts.incrementAndGet();
            }

            @Override
            public void onDatabaseChangeStatus(String iNode, String iDatabaseName, ODistributedServerManager.DB_STATUS iNewStatus) {
            }
        });
    }
    if (serverStarted++ == (SERVERS - 1)) {
        // BACKUP LAST SERVER, RUN ASYNCHRONOUSLY
        new Thread(new Runnable() {

            @Override
            public void run() {
                try {
                    executeWhen(new Callable<Boolean>() {

                        // CONDITION
                        @Override
                        public Boolean call() throws Exception {
                            final ODatabaseDocumentTx database = poolFactory.get(getDatabaseURL(serverInstance.get(0)), "admin", "admin").acquire();
                            try {
                                return database.countClass("Person") > (count * SERVERS) * 1 / 3;
                            } finally {
                                database.close();
                            }
                        }
                    }, // ACTION
                    new Callable() {

                        @Override
                        public Object call() throws Exception {
                            Assert.assertTrue("Insert was too fast", inserting);
                            banner("STARTING BACKUP SERVER " + (SERVERS - 1));
                            OrientGraphFactory factory = new OrientGraphFactory("plocal:target/server" + (SERVERS - 1) + "/databases/" + getDatabaseName(), false);
                            OrientGraphNoTx g = factory.getNoTx();
                            backupInProgress.set(true);
                            File file = null;
                            try {
                                file = File.createTempFile("orientdb_test_backup", ".zip");
                                if (file.exists())
                                    Assert.assertTrue(file.delete());
                                verticesBeforeBackup = g.countVertices("Person");
                                g.getRawGraph().backup(new FileOutputStream(file), null, new Callable<Object>() {

                                    @Override
                                    public Object call() throws Exception {
                                        // SIMULATE LONG BACKUP
                                        for (int i = 0; i < 10; ++i) {
                                            banner("SIMULATING LONG BACKUP... ELAPSED SECOND " + i);
                                            Thread.sleep(1000);
                                        }
                                        return null;
                                    }
                                }, null, 9, 1000000);
                                final long verticesAfterBackup = g.countVertices("Person");
                                Assert.assertTrue(verticesAfterBackup > verticesBeforeBackup);
                            } finally {
                                banner("COMPLETED BACKUP SERVER " + (SERVERS - 1));
                                backupInProgress.set(false);
                                if (file != null)
                                    file.delete();
                            }
                            return null;
                        }
                    });
                } catch (Exception e) {
                    e.printStackTrace();
                    Assert.fail("Error on execution flow");
                }
            }
        }).start();
    }
}

Example 47 with OrientGraphNoTx

use of com.tinkerpop.blueprints.impls.orient.OrientGraphNoTx in project orientdb by orientechnologies.

the class ServerClusterGraphTest method executeTest.

@Override
protected void executeTest() throws Exception {
    {
        OrientGraphFactory factory = new OrientGraphFactory("plocal:target/server0/databases/" + getDatabaseName());
        OrientGraphNoTx g = factory.getNoTx();
        try {
            g.createVertexType("Post");
            g.createVertexType("User");
            g.createEdgeType("Own");
            g.addVertex("class:User");
            g.command(new OCommandSQL("insert into Post (content, timestamp) values('test', 1)")).execute();
        } finally {
            g.shutdown();
        }
    }
    // CHECK VERTEX CREATION ON ALL THE SERVERS
    for (int s = 0; s < SERVERS; ++s) {
        OrientGraphFactory factory2 = new OrientGraphFactory("plocal:target/server" + s + "/databases/" + getDatabaseName());
        OrientGraphNoTx g2 = factory2.getNoTx();
        try {
            Iterable<OrientVertex> result = g2.command(new OCommandSQL("select from Post")).execute();
            Assert.assertTrue(result.iterator().hasNext());
            Assert.assertNotNull(result.iterator().next());
        } finally {
            g2.shutdown();
        }
    }
    {
        OrientGraphFactory factory = new OrientGraphFactory("plocal:target/server0/databases/" + getDatabaseName());
        OrientGraphNoTx g = factory.getNoTx();
        try {
            g.command(new OCommandSQL("create edge Own from (select from User) to (select from Post)")).execute();
        } finally {
            g.shutdown();
        }
    }
    // CHECK VERTEX CREATION ON ALL THE SERVERS
    for (int s = 0; s < SERVERS; ++s) {
        OrientGraphFactory factory2 = new OrientGraphFactory("plocal:target/server" + s + "/databases/" + getDatabaseName());
        OrientGraphNoTx g2 = factory2.getNoTx();
        try {
            Iterable<OrientVertex> result = g2.command(new OCommandSQL("select from Own")).execute();
            Assert.assertTrue(result.iterator().hasNext());
            Assert.assertNotNull(result.iterator().next());
            result = g2.command(new OCommandSQL("select from Post")).execute();
            Assert.assertTrue(result.iterator().hasNext());
            final OrientVertex v = result.iterator().next();
            Assert.assertNotNull(v);
            final Iterable<Edge> inEdges = v.getEdges(Direction.IN);
            Assert.assertTrue(inEdges.iterator().hasNext());
            Assert.assertNotNull(inEdges.iterator().next());
            result = g2.command(new OCommandSQL("select from User")).execute();
            Assert.assertTrue(result.iterator().hasNext());
            final OrientVertex v2 = result.iterator().next();
            Assert.assertNotNull(v2);
            final Iterable<Edge> outEdges = v2.getEdges(Direction.OUT);
            Assert.assertTrue(outEdges.iterator().hasNext());
            Assert.assertNotNull(outEdges.iterator().next());
        } finally {
            g2.shutdown();
        }
    }
}

Example 48 with OrientGraphNoTx

use of com.tinkerpop.blueprints.impls.orient.OrientGraphNoTx in project orientdb by orientechnologies.

the class ServerClusterQueryTest method checkSum.

private void checkSum() {
    for (int s = 0; s < SERVERS; ++s) {
        OrientGraphFactory factory = new OrientGraphFactory("plocal:target/server" + s + "/databases/" + getDatabaseName());
        OrientGraphNoTx g = factory.getNoTx();
        try {
            final Iterable<OrientVertex> result = g.command(new OCommandSQL("select sum(amount) as total from v")).execute(v2.getIdentity());
            final Iterator<OrientVertex> it = result.iterator();
            Assert.assertTrue(it.hasNext());
            final OrientVertex r1 = it.next();
            Assert.assertEquals(r1.getProperty("total"), 46);
        } finally {
            g.shutdown();
        }
    }
}

Example 49 with OrientGraphNoTx

use of com.tinkerpop.blueprints.impls.orient.OrientGraphNoTx in project orientdb by orientechnologies.

the class ServerClusterQueryTest method checkNestedQueryContext.

private void checkNestedQueryContext() {
    for (int s = 0; s < SERVERS; ++s) {
        OrientGraphFactory factory = new OrientGraphFactory("plocal:target/server" + s + "/databases/" + getDatabaseName());
        OrientGraphNoTx g = factory.getNoTx();
        try {
            final Iterable<OrientVertex> result = g.command(new OCommandSQL("select *, $depth as d from (traverse in('E1') from ?)")).execute(v2.getIdentity());
            final Iterator<OrientVertex> it = result.iterator();
            Assert.assertTrue(it.hasNext());
            final OrientVertex r1 = it.next();
            Assert.assertTrue(it.hasNext());
            final OrientVertex r2 = it.next();
            Assert.assertFalse(it.hasNext());
            Assert.assertEquals(r1.getProperty("d"), 0);
            Assert.assertEquals(r2.getProperty("d"), 1);
        } finally {
            g.shutdown();
        }
    }
}

Example 50 with OrientGraphNoTx

use of com.tinkerpop.blueprints.impls.orient.OrientGraphNoTx in project orientdb by orientechnologies.

the class ServerClusterQueryTest method checkShardedOrderBy.

private void checkShardedOrderBy() {
    for (int s = 0; s < SERVERS; ++s) {
        OrientGraphFactory factory = new OrientGraphFactory("plocal:target/server" + s + "/databases/" + getDatabaseName());
        OrientGraphNoTx g = factory.getNoTx();
        try {
            Iterable<OrientVertex> result = g.command(new OCommandSQL("select amount from v order by amount asc")).execute(v2.getIdentity());
            Iterator<OrientVertex> it = result.iterator();
            Assert.assertTrue(it.hasNext());
            OrientVertex r1 = it.next();
            Assert.assertTrue(it.hasNext());
            OrientVertex r2 = it.next();
            Assert.assertTrue(it.hasNext());
            OrientVertex r3 = it.next();
            Assert.assertFalse(it.hasNext());
            Assert.assertEquals(10, r1.getProperty("amount"));
            Assert.assertEquals(15, r2.getProperty("amount"));
            Assert.assertEquals(21, r3.getProperty("amount"));
            result = g.command(new OCommandSQL("select amount from v order by amount desc")).execute(v2.getIdentity());
            it = result.iterator();
            Assert.assertTrue(it.hasNext());
            r1 = it.next();
            Assert.assertTrue(it.hasNext());
            r2 = it.next();
            Assert.assertTrue(it.hasNext());
            r3 = it.next();
            Assert.assertFalse(it.hasNext());
            Assert.assertEquals(21, r1.getProperty("amount"));
            Assert.assertEquals(15, r2.getProperty("amount"));
            Assert.assertEquals(10, r3.getProperty("amount"));
        } finally {
            g.shutdown();
        }
    }
}