Example usage for java.util.concurrent.atomic AtomicInteger incrementAndGet

Introduction

In this page you can find the example usage for java.util.concurrent.atomic AtomicInteger incrementAndGet.

Prototype

public final int incrementAndGet() 

Source Link

Document

Atomically increments the current value, with memory effects as specified by VarHandle#getAndAdd .

Usage

From source file:com.asakusafw.lang.compiler.cli.BatchCompilerCliTest.java

/**
 * w/ scoped properties.//from  www  .j  a v  a2 s  . com
 * @throws Exception if failed
 */
@Test
public void execute_scoped_properties() throws Exception {
    File output = deployer.newFolder();
    String[] args = strings(new Object[] { "--explore",
            files(ResourceUtil.findLibraryByClass(DummyBatch.class)), "--output", output, "--classAnalyzer",
            classes(DummyClassAnalyzer.class), "--batchCompiler", classes(DelegateBatchCompiler.class),
            "--include", classes(DummyBatch.class), "--externalPortProcessors",
            classes(DummyExternalPortProcessor.class), "--batchIdPrefix", "prefix.", "-P", "a=A", "-P", "b=B",
            "-P", "DummyBatch:b=!", "-P", "DummyBatch:c=C", "-P", "other:a=INVALID", });
    AtomicInteger count = new AtomicInteger();
    int status = execute(args, (context, batch) -> {
        count.incrementAndGet();
        CompilerOptions options = context.getOptions();
        assertThat(options.get("a", "?"), is("A"));
        assertThat(options.get("b", "?"), is("!"));
        assertThat(options.get("c", "?"), is("C"));
    });
    assertThat(status, is(0));
    assertThat(count.get(), is(1));
}

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From source file:com.supermy.flume.interceptor.RuleThreadSearchAndReplaceInterceptor.java

@Override
public List<Event> intercept(List<Event> events) {
    //todo/*  w  ww.ja v a  2  s  . com*/
    long s = System.currentTimeMillis();

    final AtomicInteger ai = new AtomicInteger(0);

    List<Future<Event>> results = new ArrayList<Future<Event>>();

    for (final Event event : events) {
        Future<Event> future = executorService.submit(new Callable<Event>() {
            @Override
            public Event call() {
                ai.incrementAndGet();
                return intercept(event);
            }
        });

        results.add(future);
    }

    //        List<Event> out = Lists.newArrayList();
    for (Future<Event> future : results) {

        Event event = null;
        try {
            event = future.get(); //
            //        out.add(event);
            //        if (event != null) {
            //          out.add(event);
            //        }
        } catch (InterruptedException e) {
            e.printStackTrace();
        } catch (ExecutionException e) {
            e.printStackTrace();
        }

    }

    long e = System.currentTimeMillis();

    logger.info("rules:{}??{}", Thread.activeCount(), ai.intValue());
    logger.info("rules:???{}", ai.intValue() / (e - s) / 1000);
    logger.info("rules:???{}", events.size() / (e - s) / 1000);

    return events;
    //    return out;
}

---

From source file:org.apache.hadoop.hbase.master.TestMasterOperationsForRegionReplicas.java

private void validateNumberOfRowsInMeta(final TableName table, int numRegions, Connection connection)
        throws IOException {
    assert (ADMIN.tableExists(table));
    final AtomicInteger count = new AtomicInteger();
    Visitor visitor = new Visitor() {
        @Override/*  w  ww .  ja  va 2  s  .  c  o  m*/
        public boolean visit(Result r) throws IOException {
            if (HRegionInfo.getHRegionInfo(r).getTable().equals(table))
                count.incrementAndGet();
            return true;
        }
    };
    MetaTableAccessor.fullScanRegions(connection, visitor);
    assert (count.get() == numRegions);
}

---

From source file:com.spectralogic.ds3client.metadata.MetadataReceivedListenerImpl_Test.java

@Test
public void testGettingMetadataFailureHandlerWindows() throws IOException, InterruptedException {
    Assume.assumeTrue(Platform.isWindows());

    try {/*from   w  ww.  j a v  a2  s  .  com*/
        final String tempPathPrefix = null;
        final Path tempDirectory = Files.createTempDirectory(Paths.get("."), tempPathPrefix);

        final String fileName = "Gracie.txt";

        final Path filePath = Files.createFile(Paths.get(tempDirectory.toString(), fileName));

        try {
            // get permissions
            final ImmutableMap.Builder<String, Path> fileMapper = ImmutableMap.builder();
            fileMapper.put(filePath.toString(), filePath);
            final Map<String, String> metadataFromFile = new MetadataAccessImpl(fileMapper.build())
                    .getMetadataValue(filePath.toString());

            FileUtils.deleteDirectory(tempDirectory.toFile());

            // put old permissions back
            final Metadata metadata = new MetadataImpl(new MockedHeadersReturningKeys(metadataFromFile));

            final AtomicInteger numTimesFailureHandlerCalled = new AtomicInteger(0);

            new MetadataReceivedListenerImpl(tempDirectory.toString(), new FailureEventListener() {
                @Override
                public void onFailure(final FailureEvent failureEvent) {
                    numTimesFailureHandlerCalled.incrementAndGet();
                    assertEquals(FailureEvent.FailureActivity.RestoringMetadata, failureEvent.doingWhat());
                }
            }, "localhost").metadataReceived(fileName, metadata);

            assertEquals(1, numTimesFailureHandlerCalled.get());
        } finally {
            FileUtils.deleteDirectory(tempDirectory.toFile());
        }
    } catch (final Throwable t) {
        fail("Throwing exceptions from metadata est verbotten");
    }
}

---

From source file:com.joyent.manta.client.jobs.MantaClientJobIT.java

@Test
public void canListOutputsForJobAsStreams() throws IOException, InterruptedException {
    String path1 = String.format("%s/%s", testPathPrefix, UUID.randomUUID());
    mantaClient.put(path1, TEST_DATA);/*from   w  ww .  jav  a2 s .c  o  m*/

    String path2 = String.format("%s/%s", testPathPrefix, UUID.randomUUID());
    mantaClient.put(path2, TEST_DATA);

    final MantaJob job = buildJob();
    final UUID jobId = mantaClient.createJob(job);

    List<String> inputs = new ArrayList<>();
    inputs.add(path1);
    inputs.add(path2);

    mantaClient.addJobInputs(jobId, inputs.iterator());
    Assert.assertTrue(mantaClient.endJobInput(jobId));

    awaitJobCompletion(jobId);

    final AtomicInteger count = new AtomicInteger(0);

    mantaClient.getJobOutputsAsStreams(jobId).forEach(o -> {
        count.incrementAndGet();
        try {
            String content = IOUtils.toString(o, Charset.defaultCharset());
            Assert.assertEquals(content, TEST_DATA);
        } catch (IOException e) {
            throw new UncheckedIOException(e);
        }
    });

    Assert.assertEquals(count.get(), 2, "Missing both outputs");
}

---

From source file:com.joyent.manta.client.jobs.MantaClientJobIT.java

@Test
public void canListOutputsForJobAsStrings() throws IOException, InterruptedException {
    String path1 = String.format("%s/%s", testPathPrefix, UUID.randomUUID());
    mantaClient.put(path1, TEST_DATA);/*from  w  ww .j  a va 2 s  .c o m*/

    String path2 = String.format("%s/%s", testPathPrefix, UUID.randomUUID());
    mantaClient.put(path2, TEST_DATA);

    final MantaJob job = buildJob();
    final UUID jobId = mantaClient.createJob(job);

    List<String> inputs = new ArrayList<>();
    inputs.add(path1);
    inputs.add(path2);

    mantaClient.addJobInputs(jobId, inputs.iterator());
    Assert.assertTrue(mantaClient.endJobInput(jobId));

    awaitJobCompletion(jobId);

    final AtomicInteger count = new AtomicInteger(0);

    mantaClient.getJobOutputsAsStrings(jobId).forEach(content -> {
        count.incrementAndGet();
        Assert.assertEquals(content, TEST_DATA);
    });

    Assert.assertEquals(count.get(), 2, "Missing both outputs");
}

---

From source file:com.spectralogic.ds3client.metadata.MetadataReceivedListenerImpl_Test.java

@Test
public void testGettingMetadataFailureHandler() throws IOException, InterruptedException {
    Assume.assumeFalse(Platform.isWindows());

    try {/*from  w  w w  . ja v a 2s . c  o m*/
        final String tempPathPrefix = null;
        final Path tempDirectory = Files.createTempDirectory(Paths.get("."), tempPathPrefix);

        final String fileName = "Gracie.txt";

        final Path filePath = Files.createFile(Paths.get(tempDirectory.toString(), fileName));

        try {
            // set permissions
            if (!Platform.isWindows()) {
                final PosixFileAttributes attributes = Files.readAttributes(filePath,
                        PosixFileAttributes.class);
                final Set<PosixFilePermission> permissions = attributes.permissions();
                permissions.clear();
                permissions.add(PosixFilePermission.OWNER_READ);
                permissions.add(PosixFilePermission.OWNER_WRITE);
                Files.setPosixFilePermissions(filePath, permissions);
            }

            // get permissions
            final ImmutableMap.Builder<String, Path> fileMapper = ImmutableMap.builder();
            fileMapper.put(filePath.toString(), filePath);
            final Map<String, String> metadataFromFile = new MetadataAccessImpl(fileMapper.build())
                    .getMetadataValue(filePath.toString());

            FileUtils.deleteDirectory(tempDirectory.toFile());

            // put old permissions back
            final Metadata metadata = new MetadataImpl(new MockedHeadersReturningKeys(metadataFromFile));

            final AtomicInteger numTimesFailureHandlerCalled = new AtomicInteger(0);

            new MetadataReceivedListenerImpl(tempDirectory.toString(), new FailureEventListener() {
                @Override
                public void onFailure(final FailureEvent failureEvent) {
                    numTimesFailureHandlerCalled.incrementAndGet();
                    assertEquals(FailureEvent.FailureActivity.RestoringMetadata, failureEvent.doingWhat());
                }
            }, "localhost").metadataReceived(fileName, metadata);

            assertEquals(1, numTimesFailureHandlerCalled.get());
        } finally {
            FileUtils.deleteDirectory(tempDirectory.toFile());
        }
    } catch (final Throwable t) {
        fail("Throwing exceptions from metadata est verbotten");
    }
}

---

From source file:com.taobao.pushit.server.listener.ConnectionNumberListener.java

/**
 * , //ww  w .j  a  va2s . co  m
 */
public void onConnectionCreated(Connection conn) {

    // IP
    String remoteIp = this.getRemoteIp(conn);

    try {
        // IPserver, 
        AtomicInteger connNum = this.connectionIpNumMap.get(remoteIp);
        if (connNum == null) {
            AtomicInteger newConnNum = new AtomicInteger(0);
            AtomicInteger oldConnNum = this.connectionIpNumMap.putIfAbsent(remoteIp, newConnNum);
            if (oldConnNum != null) {
                connNum = oldConnNum;
            } else {
                connNum = newConnNum;
            }
        }

        connNum.incrementAndGet();
        // , 
        if (isOverflow || connNum.get() > this.connThreshold) {
            // 
            log.warn("pushit-server, , :" + connNum.get() + ",:"
                    + this.connThreshold);
            conn.close(false);
        }
    } catch (NotifyRemotingException e) {
        log.error(", remoteIp=" + remoteIp, e);
    } catch (Exception e) {
        log.error(", remoteIp=" + remoteIp, e);
    }

}

---

From source file:org.atemsource.atem.utility.view.ViewBuilderTest.java

@Test
public void testRemoveAndIncludePrimitives() {
    EntityType<EntityA> entityType = entityTypeRepository.getEntityType(EntityA.class);
    ViewBuilder viewBuilder = factory.create(entityType);
    viewBuilder.includePrimitives(false);
    viewBuilder.remove("intP");
    View view = viewBuilder.create();
    final Attribute intPAttribute = entityType.getAttribute("intP");
    final AtomicInteger count = new AtomicInteger();
    final ViewVisitor mockViewVisitor = new ViewVisitor<Object>() {

        @Override//from w  w  w  .  j a v a2s . com
        public void visit(Object context, Attribute attribute) {

            if (attribute == intPAttribute) {
                Assert.fail("intP was removed");
            } else if (attribute.getTargetType() instanceof PrimitiveType<?>
                    && attribute instanceof SingleAttribute<?>) {
                count.incrementAndGet();
            } else {
                Assert.fail("not a single primitive " + attribute.getCode());
            }
        }

        @Override
        public void visit(Object context, Attribute attribute, Visitor<Object> visitor) {
            Assert.fail("not a primitive " + attribute.getCode());
        }

        @Override
        public void visitSubView(Object context, View view, Visitor<Object> subViewVisitor) {
        }

        @Override
        public void visitSuperView(Object context, View view, Visitor<Object> superViewVisitor) {
        }

    };
    HierachyVisitor.visit(view, mockViewVisitor, null);
    Assert.assertTrue(count.intValue() > 2);
}

---

From source file:com.neoteric.starter.metrics.report.elastic.ElasticsearchReporter.java

private HttpURLConnection writeJsonMetricAndRecreateConnectionIfNeeded(JsonMetric jsonMetric,
        HttpURLConnection connection, AtomicInteger entriesWritten) throws IOException {
    writeJsonMetric(jsonMetric, writer, connection.getOutputStream());
    return createNewConnectionIfBulkSizeReached(connection, entriesWritten.incrementAndGet());
}

---

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