Example usage for java.lang Long MAX

Introduction

In this page you can find the example usage for java.lang Long MAX_VALUE.

Prototype

long MAX_VALUE

To view the source code for java.lang Long MAX_VALUE.

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Document

A constant holding the maximum value a long can have, 2⁶³-1.

Usage

From source file:org.lendingclub.mercator.docker.SwarmScanner.java

long saveDockerNode(String swarmClusterId, JsonNode n) {

    String swarmNodeId = n.get("swarmNodeId").asText();
    AtomicLong updateTs = new AtomicLong(Long.MAX_VALUE);
    dockerScanner.getNeoRxClient().execCypher(
            "merge (n:DockerHost {swarmNodeId:{nodeId}}) set n+={props}, n.updateTs=timestamp() return n",
            "nodeId", swarmNodeId, "props", n).forEach(actual -> {
                removeDockerLabels("DockerHost", "swarmNodeId", swarmNodeId, n, actual);
                updateTs.set(Math.min(updateTs.get(), actual.path("updateTs").asLong(Long.MAX_VALUE)));
            });/*from  w ww . j a v a  2 s  . co m*/

    logger.info("connecting swarm={} to node={}", swarmClusterId, swarmNodeId);
    dockerScanner.getNeoRxClient().execCypher(
            "match (s:DockerSwarm {swarmClusterId:{swarmClusterId}}), (n:DockerHost {swarmNodeId:{nodeId}}) merge (s)-[x:CONTAINS]->(n) set x.updateTs=timestamp()",
            "swarmClusterId", swarmClusterId, "nodeId", swarmNodeId);
    return updateTs.get();

}

From source file:org.starfishrespect.myconsumption.android.tasks.SensorValuesUpdater.java

public void refreshDB() {

    AsyncTask<Void, List, Void> task = new AsyncTask<Void, List, Void>() {
        @Override//from w w  w . j  a  va 2  s  .  co m
        protected Void doInBackground(Void... params) {
            DatabaseHelper db = SingleInstance.getDatabaseHelper();
            RestTemplate template = new RestTemplate();
            HttpHeaders httpHeaders = CryptoUtils.createHeadersCurrentUser();
            ResponseEntity<List> responseEnt;
            template.getMessageConverters().add(new MappingJacksonHttpMessageConverter());

            try {
                SensorValuesDao valuesDao = new SensorValuesDao(db);
                for (SensorData sensor : db.getSensorDao().queryForAll()) {
                    int startTime = (int) (sensor.getLastLocalValue().getTime() / 1000);
                    String url = String.format(SingleInstance.getServerUrl() + "sensors/%s/data?start=%d",
                            sensor.getSensorId(), startTime);
                    Log.d(TAG, url);
                    responseEnt = template.exchange(url, HttpMethod.GET, new HttpEntity<>(httpHeaders),
                            List.class);
                    List<List<Integer>> sensorData = responseEnt.getBody();
                    List<SensorValue> values = new ArrayList<>();
                    long last = 0;
                    long first = Long.MAX_VALUE;
                    for (List<Integer> value : sensorData) {
                        values.add(new SensorValue(value.get(0), value.get(1)));
                        if (value.get(0) > last) {
                            last = value.get(0);
                        }
                        if (value.get(0) < first) {
                            first = value.get(0);
                        }
                    }
                    valuesDao.insertSensorValues(sensor.getSensorId(), values);
                    sensor.setLastLocalValue(new Date(last * 1000));
                    long formerFirst = sensor.getFirstLocalValue().getTime() / 1000;
                    if (formerFirst > first || formerFirst == 0) {
                        sensor.setFirstLocalValue(new Date(first * 1000));
                    }
                    db.getSensorDao().update(sensor);
                    Log.d(TAG, "Inserted values to " + last);
                }
            } catch (SQLException e) {
                Log.e(TAG, "Error:" + e.toString());
            }
            return null;
        }

        @Override
        protected void onPostExecute(Void aVoid) {
            if (updateFinishedCallback != null) {
                updateFinishedCallback.onUpdateFinished();
            }
        }
    };

    task.execute();
}

From source file:com.declum.squzer.example.hbase.table2file.Export.java

/**
 * Sets up the actual job.//from   ww  w  . j  av  a 2s. c o m
 * 
 * @param conf
 *            The current configuration.
 * @param args
 *            The command line parameters.
 * @return The newly created job.
 * @throws IOException
 *             When setting up the job fails.
 */
public static Job createSubmittableJob(Configuration conf, String[] args) throws IOException {
    String tableName = args[0];
    Path outputDir = new Path(args[1]);

    Job job = Job.getInstance(conf);
    job.setJobName(tableName);
    job.setJobName(NAME + "_" + tableName);
    job.setJarByClass(Exporter.class);
    // TODO: Allow passing filter and subset of rows/columns.
    Scan s = new Scan();
    // Optional arguments.
    int versions = args.length > 2 ? Integer.parseInt(args[2]) : 1;
    s.setMaxVersions(versions);
    long startTime = args.length > 3 ? Long.parseLong(args[3]) : 0L;
    long endTime = args.length > 4 ? Long.parseLong(args[4]) : Long.MAX_VALUE;
    s.setTimeRange(startTime, endTime);
    s.setCacheBlocks(false);
    if (conf.get(TableInputFormat.SCAN_COLUMN_FAMILY) != null) {
        s.addFamily(Bytes.toBytes(conf.get(TableInputFormat.SCAN_COLUMN_FAMILY)));
    }
    LOG.info("verisons=" + versions + ", starttime=" + startTime + ", endtime=" + endTime);
    TableMapReduceUtil.initTableMapperJob(tableName, s, Exporter.class, null, null, job);
    // No reducers. Just write straight to output files.
    job.setNumReduceTasks(0);
    job.setOutputFormatClass(SequenceFileOutputFormat.class);
    job.setOutputKeyClass(ImmutableBytesWritable.class);
    job.setOutputValueClass(Result.class);
    FileOutputFormat.setOutputPath(job, outputDir);
    return job;
}

From source file:info.magnolia.cms.util.QueryUtil.java

/**
 * Executes a query, throwing any exceptions that arise as a result.
 * @deprecated Since 4.5.4 use search methods.
 *///  w  ww .j a  v  a  2s. c  om
public static Collection<Content> exceptionThrowingQuery(String repository, String statement, String language,
        String returnItemType, long maxResultSize) throws RepositoryException {
    Collection<Content> results = new ArrayList<Content>();
    if (maxResultSize <= 0) {
        maxResultSize = Long.MAX_VALUE;
    }
    NodeIterator iterator = search(repository, statement, language, returnItemType);

    long count = 1;
    while (iterator.hasNext() && count <= maxResultSize) {
        results.add(ContentUtil.getContent(repository, iterator.nextNode().getPath()));
        count++;
    }
    return results;
}

From source file:com.github.rinde.rinsim.examples.core.taxi.TaxiExample.java

/**
 * Run the example.//from w  w  w.  ja v a 2s  .com
 * @param testing If <code>true</code> enables the test mode.
 */
public static void run(boolean testing) {
    run(testing, Long.MAX_VALUE, MAP_FILE, null, null, null);
}

From source file:info.archinnov.achilles.it.TestNativeQueries.java

@Test
public void should_perform_regular_native_query() throws Exception {
    //Given/*w ww.j ava  2 s  .co m*/
    final Long id = RandomUtils.nextLong(0L, Long.MAX_VALUE);
    scriptExecutor.executeScriptTemplate("SimpleEntity/insert_single_row.cql",
            ImmutableMap.of("id", id, "table", "simple"));

    final SimpleStatement statement = new SimpleStatement("SELECT * FROM simple WHERE id = " + id);

    //When
    final TypedMap actual = manager.query().nativeQuery(statement).getOne();

    assertThat(actual).isNotNull();
    assertThat(actual.<String>getTyped("value")).contains("0 AM");
}

From source file:net.myrrix.common.collection.FastIDSetTest.java

@Test
public void testReservedValues() {
    FastIDSet set = new FastIDSet();
    try {//from  www .  j  a v  a2  s. c  om
        set.add(Long.MIN_VALUE);
        fail("Should have thrown IllegalArgumentException");
    } catch (IllegalArgumentException iae) {
        // good
    }
    assertFalse(set.contains(Long.MIN_VALUE));
    try {
        set.add(Long.MAX_VALUE);
        fail("Should have thrown IllegalArgumentException");
    } catch (IllegalArgumentException iae) {
        // good
    }
    assertFalse(set.contains(Long.MAX_VALUE));
}

From source file:com.exalead.io.failover.HostState.java

/**
 * Return the connection that was checked least recently.
 * Returns null if there is no currently free connection.
 * Note that this does not remove this connection from the freelist. You must
 * call removeFreeConnection afterwards.
 *//*from   w w w  .j av a 2s. co  m*/
MonitoredConnection getOldestCheckedConnection() {
    MonitoredConnection c = null;
    long oldestDate = Long.MAX_VALUE;
    for (MonitoredConnection free : freeConnections) {
        if (free.lastMonitoringTime <= oldestDate) {
            oldestDate = free.lastMonitoringTime;
            c = free;
        }
    }
    return c;
}

From source file:info.archinnov.achilles.test.integration.tests.NamingStrategyIT.java

@Test
public void should_apply_case_sensitive_naming() throws Exception {
    //Given//from  ww  w  .  ja  v a2  s .  c o m
    Long partitionKey = RandomUtils.nextLong(0, Long.MAX_VALUE);
    final ClusteredEntityWithNamingStrategy first = new ClusteredEntityWithNamingStrategy(partitionKey, "1",
            "fn1", "ln1");
    final ClusteredEntityWithNamingStrategy second = new ClusteredEntityWithNamingStrategy(partitionKey, "2",
            "fn2", "ln2");

    manager.insert(first);
    manager.insert(second);

    //When
    final List<Row> rows = session
            .execute("SELECT * FROM achilles_test.\"caseSensitiveNaming\" WHERE \"partitionKey\" = ? LIMIT 10",
                    partitionKey)
            .all();

    //Then
    assertThat(rows).hasSize(2);
    final Row firstRow = rows.get(0);
    final Row secondRow = rows.get(1);

    assertThat(firstRow.getString("clustering")).isEqualTo("1");
    assertThat(firstRow.getString("firstName")).isEqualTo("fn1");
    assertThat(firstRow.getString("last_name")).isEqualTo("ln1");

    assertThat(secondRow.getString("clustering")).isEqualTo("2");
    assertThat(secondRow.getString("firstName")).isEqualTo("fn2");
    assertThat(secondRow.getString("last_name")).isEqualTo("ln2");
}

From source file:com.jxt.web.dao.hbase.HbaseAgentInfoDao.java

private Scan createScanForInitialAgentInfo(String agentId) {
    Scan scan = new Scan();
    byte[] agentIdBytes = Bytes.toBytes(agentId);
    byte[] reverseStartKey = RowKeyUtils.concatFixedByteAndLong(agentIdBytes, HBaseTables.AGENT_NAME_MAX_LEN,
            Long.MAX_VALUE);
    scan.setStartRow(reverseStartKey);//from  w  w  w .  j ava2 s  .  c o  m
    scan.setReversed(true);
    scan.setMaxVersions(1);
    scan.setCaching(SCANNER_CACHING);
    return scan;
}

Example usage for java.lang Long MAX_VALUE

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