Examples with ParameterizedMessage org.apache.logging.log4j.message.ParameterizedMessage used on opensource projects

Example 1 with ParameterizedMessage

use of org.apache.logging.log4j.message.ParameterizedMessage in project elasticsearch by elastic.

the class RemoteScrollableHitSource method execute.

private <T> void execute(String method, String uri, Map<String, String> params, HttpEntity entity, BiFunction<XContentParser, XContentType, T> parser, Consumer<? super T> listener) {
    // Preserve the thread context so headers survive after the call
    java.util.function.Supplier<ThreadContext.StoredContext> contextSupplier = threadPool.getThreadContext().newRestorableContext(true);
    class RetryHelper extends AbstractRunnable {

        private final Iterator<TimeValue> retries = backoffPolicy.iterator();

        @Override
        protected void doRun() throws Exception {
            client.performRequestAsync(method, uri, params, entity, new ResponseListener() {

                @Override
                public void onSuccess(org.elasticsearch.client.Response response) {
                    // Restore the thread context to get the precious headers
                    try (ThreadContext.StoredContext ctx = contextSupplier.get()) {
                        // eliminates compiler warning
                        assert ctx != null;
                        T parsedResponse;
                        try {
                            HttpEntity responseEntity = response.getEntity();
                            InputStream content = responseEntity.getContent();
                            XContentType xContentType = null;
                            if (responseEntity.getContentType() != null) {
                                final String mimeType = ContentType.parse(responseEntity.getContentType().getValue()).getMimeType();
                                xContentType = XContentType.fromMediaType(mimeType);
                            }
                            if (xContentType == null) {
                                try {
                                    throw new ElasticsearchException("Response didn't include Content-Type: " + bodyMessage(response.getEntity()));
                                } catch (IOException e) {
                                    ElasticsearchException ee = new ElasticsearchException("Error extracting body from response");
                                    ee.addSuppressed(e);
                                    throw ee;
                                }
                            }
                            // EMPTY is safe here because we don't call namedObject
                            try (XContentParser xContentParser = xContentType.xContent().createParser(NamedXContentRegistry.EMPTY, content)) {
                                parsedResponse = parser.apply(xContentParser, xContentType);
                            } catch (ParsingException e) {
                                /* Because we're streaming the response we can't get a copy of it here. The best we can do is hint that it
                                 * is totally wrong and we're probably not talking to Elasticsearch. */
                                throw new ElasticsearchException("Error parsing the response, remote is likely not an Elasticsearch instance", e);
                            }
                        } catch (IOException e) {
                            throw new ElasticsearchException("Error deserializing response, remote is likely not an Elasticsearch instance", e);
                        }
                        listener.accept(parsedResponse);
                    }
                }

                @Override
                public void onFailure(Exception e) {
                    try (ThreadContext.StoredContext ctx = contextSupplier.get()) {
                        // eliminates compiler warning
                        assert ctx != null;
                        if (e instanceof ResponseException) {
                            ResponseException re = (ResponseException) e;
                            if (RestStatus.TOO_MANY_REQUESTS.getStatus() == re.getResponse().getStatusLine().getStatusCode()) {
                                if (retries.hasNext()) {
                                    TimeValue delay = retries.next();
                                    logger.trace((Supplier<?>) () -> new ParameterizedMessage("retrying rejected search after [{}]", delay), e);
                                    countSearchRetry.run();
                                    threadPool.schedule(delay, ThreadPool.Names.SAME, RetryHelper.this);
                                    return;
                                }
                            }
                            e = wrapExceptionToPreserveStatus(re.getResponse().getStatusLine().getStatusCode(), re.getResponse().getEntity(), re);
                        } else if (e instanceof ContentTooLongException) {
                            e = new IllegalArgumentException("Remote responded with a chunk that was too large. Use a smaller batch size.", e);
                        }
                        fail.accept(e);
                    }
                }
            });
        }

        @Override
        public void onFailure(Exception t) {
            fail.accept(t);
        }
    }
    new RetryHelper().run();
}

Example 2 with ParameterizedMessage

use of org.apache.logging.log4j.message.ParameterizedMessage in project elasticsearch by elastic.

the class AwsEc2UnicastHostsProvider method fetchDynamicNodes.

protected List<DiscoveryNode> fetchDynamicNodes() {
    List<DiscoveryNode> discoNodes = new ArrayList<>();
    DescribeInstancesResult descInstances;
    try {
        // Query EC2 API based on AZ, instance state, and tag.
        // NOTE: we don't filter by security group during the describe instances request for two reasons:
        // 1. differences in VPCs require different parameters during query (ID vs Name)
        // 2. We want to use two different strategies: (all security groups vs. any security groups)
        descInstances = SocketAccess.doPrivileged(() -> client.describeInstances(buildDescribeInstancesRequest()));
    } catch (AmazonClientException e) {
        logger.info("Exception while retrieving instance list from AWS API: {}", e.getMessage());
        logger.debug("Full exception:", e);
        return discoNodes;
    }
    logger.trace("building dynamic unicast discovery nodes...");
    for (Reservation reservation : descInstances.getReservations()) {
        for (Instance instance : reservation.getInstances()) {
            // lets see if we can filter based on groups
            if (!groups.isEmpty()) {
                List<GroupIdentifier> instanceSecurityGroups = instance.getSecurityGroups();
                ArrayList<String> securityGroupNames = new ArrayList<String>();
                ArrayList<String> securityGroupIds = new ArrayList<String>();
                for (GroupIdentifier sg : instanceSecurityGroups) {
                    securityGroupNames.add(sg.getGroupName());
                    securityGroupIds.add(sg.getGroupId());
                }
                if (bindAnyGroup) {
                    // We check if we can find at least one group name or one group id in groups.
                    if (disjoint(securityGroupNames, groups) && disjoint(securityGroupIds, groups)) {
                        logger.trace("filtering out instance {} based on groups {}, not part of {}", instance.getInstanceId(), instanceSecurityGroups, groups);
                        // continue to the next instance
                        continue;
                    }
                } else {
                    // We need tp match all group names or group ids, otherwise we ignore this instance
                    if (!(securityGroupNames.containsAll(groups) || securityGroupIds.containsAll(groups))) {
                        logger.trace("filtering out instance {} based on groups {}, does not include all of {}", instance.getInstanceId(), instanceSecurityGroups, groups);
                        // continue to the next instance
                        continue;
                    }
                }
            }
            String address = null;
            if (hostType.equals(PRIVATE_DNS)) {
                address = instance.getPrivateDnsName();
            } else if (hostType.equals(PRIVATE_IP)) {
                address = instance.getPrivateIpAddress();
            } else if (hostType.equals(PUBLIC_DNS)) {
                address = instance.getPublicDnsName();
            } else if (hostType.equals(PUBLIC_IP)) {
                address = instance.getPublicIpAddress();
            } else if (hostType.startsWith(TAG_PREFIX)) {
                // Reading the node host from its metadata
                String tagName = hostType.substring(TAG_PREFIX.length());
                logger.debug("reading hostname from [{}] instance tag", tagName);
                List<Tag> tags = instance.getTags();
                for (Tag tag : tags) {
                    if (tag.getKey().equals(tagName)) {
                        address = tag.getValue();
                        logger.debug("using [{}] as the instance address", address);
                    }
                }
            } else {
                throw new IllegalArgumentException(hostType + " is unknown for discovery.ec2.host_type");
            }
            if (address != null) {
                try {
                    // we only limit to 1 port per address, makes no sense to ping 100 ports
                    TransportAddress[] addresses = transportService.addressesFromString(address, 1);
                    for (int i = 0; i < addresses.length; i++) {
                        logger.trace("adding {}, address {}, transport_address {}", instance.getInstanceId(), address, addresses[i]);
                        discoNodes.add(new DiscoveryNode(instance.getInstanceId(), "#cloud-" + instance.getInstanceId() + "-" + i, addresses[i], emptyMap(), emptySet(), Version.CURRENT.minimumCompatibilityVersion()));
                    }
                } catch (Exception e) {
                    final String finalAddress = address;
                    logger.warn((Supplier<?>) () -> new ParameterizedMessage("failed to add {}, address {}", instance.getInstanceId(), finalAddress), e);
                }
            } else {
                logger.trace("not adding {}, address is null, host_type {}", instance.getInstanceId(), hostType);
            }
        }
    }
    logger.debug("using dynamic discovery nodes {}", discoNodes);
    return discoNodes;
}

Example 3 with ParameterizedMessage

use of org.apache.logging.log4j.message.ParameterizedMessage in project elasticsearch by elastic.

the class FileBasedUnicastHostsProvider method buildDynamicNodes.

@Override
public List<DiscoveryNode> buildDynamicNodes() {
    List<String> hostsList;
    try (Stream<String> lines = Files.lines(unicastHostsFilePath)) {
        hostsList = // lines starting with `#` are comments
        lines.filter(line -> line.startsWith("#") == false).collect(Collectors.toList());
    } catch (FileNotFoundException | NoSuchFileException e) {
        logger.warn((Supplier<?>) () -> new ParameterizedMessage("[discovery-file] Failed to find unicast hosts file [{}]", unicastHostsFilePath), e);
        hostsList = Collections.emptyList();
    } catch (IOException e) {
        logger.warn((Supplier<?>) () -> new ParameterizedMessage("[discovery-file] Error reading unicast hosts file [{}]", unicastHostsFilePath), e);
        hostsList = Collections.emptyList();
    }
    final List<DiscoveryNode> discoNodes = new ArrayList<>();
    try {
        discoNodes.addAll(resolveHostsLists(executorService, logger, hostsList, 1, transportService, UNICAST_HOST_PREFIX, resolveTimeout));
    } catch (InterruptedException e) {
        throw new RuntimeException(e);
    }
    logger.debug("[discovery-file] Using dynamic discovery nodes {}", discoNodes);
    return discoNodes;
}

Example 4 with ParameterizedMessage

use of org.apache.logging.log4j.message.ParameterizedMessage in project elasticsearch by elastic.

the class AbstractSimpleTransportTestCase method testConcurrentSendRespondAndDisconnect.

public void testConcurrentSendRespondAndDisconnect() throws BrokenBarrierException, InterruptedException {
    Set<Exception> sendingErrors = ConcurrentCollections.newConcurrentSet();
    Set<Exception> responseErrors = ConcurrentCollections.newConcurrentSet();
    serviceA.registerRequestHandler("test", TestRequest::new, randomBoolean() ? ThreadPool.Names.SAME : ThreadPool.Names.GENERIC, (request, channel) -> {
        try {
            channel.sendResponse(new TestResponse());
        } catch (Exception e) {
            logger.info("caught exception while responding", e);
            responseErrors.add(e);
        }
    });
    final TransportRequestHandler<TestRequest> ignoringRequestHandler = (request, channel) -> {
        try {
            channel.sendResponse(new TestResponse());
        } catch (Exception e) {
            // we don't really care what's going on B, we're testing through A
            logger.trace("caught exception while responding from node B", e);
        }
    };
    serviceB.registerRequestHandler("test", TestRequest::new, ThreadPool.Names.SAME, ignoringRequestHandler);
    int halfSenders = scaledRandomIntBetween(3, 10);
    final CyclicBarrier go = new CyclicBarrier(halfSenders * 2 + 1);
    final CountDownLatch done = new CountDownLatch(halfSenders * 2);
    for (int i = 0; i < halfSenders; i++) {
        // B senders just generated activity so serciveA can respond, we don't test what's going on there
        final int sender = i;
        threadPool.executor(ThreadPool.Names.GENERIC).execute(new AbstractRunnable() {

            @Override
            public void onFailure(Exception e) {
                logger.trace("caught exception while sending from B", e);
            }

            @Override
            protected void doRun() throws Exception {
                go.await();
                for (int iter = 0; iter < 10; iter++) {
                    PlainActionFuture<TestResponse> listener = new PlainActionFuture<>();
                    final String info = sender + "_B_" + iter;
                    serviceB.sendRequest(nodeA, "test", new TestRequest(info), new ActionListenerResponseHandler<>(listener, TestResponse::new));
                    try {
                        listener.actionGet();
                    } catch (Exception e) {
                        logger.trace((Supplier<?>) () -> new ParameterizedMessage("caught exception while sending to node {}", nodeA), e);
                    }
                }
            }

            @Override
            public void onAfter() {
                done.countDown();
            }
        });
    }
    for (int i = 0; i < halfSenders; i++) {
        final int sender = i;
        threadPool.executor(ThreadPool.Names.GENERIC).execute(new AbstractRunnable() {

            @Override
            public void onFailure(Exception e) {
                logger.error("unexpected error", e);
                sendingErrors.add(e);
            }

            @Override
            protected void doRun() throws Exception {
                go.await();
                for (int iter = 0; iter < 10; iter++) {
                    PlainActionFuture<TestResponse> listener = new PlainActionFuture<>();
                    final String info = sender + "_" + iter;
                    // capture now
                    final DiscoveryNode node = nodeB;
                    try {
                        serviceA.sendRequest(node, "test", new TestRequest(info), new ActionListenerResponseHandler<>(listener, TestResponse::new));
                        try {
                            listener.actionGet();
                        } catch (ConnectTransportException e) {
                        // ok!
                        } catch (Exception e) {
                            logger.error((Supplier<?>) () -> new ParameterizedMessage("caught exception while sending to node {}", node), e);
                            sendingErrors.add(e);
                        }
                    } catch (NodeNotConnectedException ex) {
                    // ok
                    }
                }
            }

            @Override
            public void onAfter() {
                done.countDown();
            }
        });
    }
    go.await();
    for (int i = 0; i <= 10; i++) {
        if (i % 3 == 0) {
            // simulate restart of nodeB
            serviceB.close();
            MockTransportService newService = buildService("TS_B_" + i, version1, null);
            newService.registerRequestHandler("test", TestRequest::new, ThreadPool.Names.SAME, ignoringRequestHandler);
            serviceB = newService;
            nodeB = newService.getLocalDiscoNode();
            serviceB.connectToNode(nodeA);
            serviceA.connectToNode(nodeB);
        } else if (serviceA.nodeConnected(nodeB)) {
            serviceA.disconnectFromNode(nodeB);
        } else {
            serviceA.connectToNode(nodeB);
        }
    }
    done.await();
    assertThat("found non connection errors while sending", sendingErrors, empty());
    assertThat("found non connection errors while responding", responseErrors, empty());
}

Example 5 with ParameterizedMessage

use of org.apache.logging.log4j.message.ParameterizedMessage in project elasticsearch by elastic.

the class NodeJoinControllerTests method joinNodeAsync.

private SimpleFuture joinNodeAsync(final DiscoveryNode node) throws InterruptedException {
    final SimpleFuture future = new SimpleFuture("join of " + node + " (id [" + joinId.incrementAndGet() + "]");
    logger.debug("starting {}", future);
    // clone the node before submitting to simulate an incoming join, which is guaranteed to have a new
    // disco node object serialized off the network
    nodeJoinController.handleJoinRequest(cloneNode(node), new MembershipAction.JoinCallback() {

        @Override
        public void onSuccess() {
            logger.debug("{} completed", future);
            future.markAsDone();
        }

        @Override
        public void onFailure(Exception e) {
            logger.error((Supplier<?>) () -> new ParameterizedMessage("unexpected error for {}", future), e);
            future.markAsFailed(e);
        }
    });
    return future;
}