Package io.airlift.http.client

Examples of io.airlift.http.client.Request

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                    ImmutableList.<ExecutionFailureInfo>of()));

            // fire delete to task and ignore response
            if (taskInfo.getSelf() != null) {
                final long start = System.nanoTime();
                final Request request = prepareDelete()
                        .setUri(uriBuilderFrom(taskInfo.getSelf()).addParameter("summarize").build())
                        .build();
                Futures.addCallback(httpClient.executeAsync(request, createStatusResponseHandler()), new FutureCallback<StatusResponse>()
                {
                    @Override
                    public void onSuccess(StatusResponse result)
                    {
                        // assume any response is good enough
                    }

                    @Override
                    public void onFailure(Throwable t)
                    {
                        if (t instanceof RejectedExecutionException) {
                            // client has been shutdown
                            return;
                        }

                        // reschedule
                        if (Duration.nanosSince(start).compareTo(new Duration(2, TimeUnit.MINUTES)) < 0) {
                            Futures.addCallback(httpClient.executeAsync(request, createStatusResponseHandler()), this, executor);
                        }
                        else {
                            log.error(t, "Unable to cancel task at %s", request.getUri());
                        }
                    }
                }, executor);
            }
        }
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                    // this should never happen
                    log.error("Can not reschedule update because an update is already running");
                    return;
                }

                Request request = prepareGet()
                        .setUri(uriBuilderFrom(taskInfo.getSelf()).addParameter("summarize").build())
                        .setHeader(HttpHeaders.CONTENT_TYPE, MediaType.JSON_UTF_8.toString())
                        .setHeader(PrestoHeaders.PRESTO_CURRENT_STATE, taskInfo.getState().toString())
                        .setHeader(PrestoHeaders.PRESTO_MAX_WAIT, "200ms")
                        .build();

                future = httpClient.executeAsync(request, createFullJsonResponseHandler(taskInfoCodec));
                Futures.addCallback(future, new SimpleHttpResponseHandler<>(this, request.getUri()), executor);
            }
        }
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        TaskUpdateRequest updateRequest = new TaskUpdateRequest(session,
                planFragment,
                sources,
                outputBuffers.get());

        Request request = preparePost()
                .setUri(uriBuilderFrom(taskInfo.get().getSelf()).build())
                .setHeader(HttpHeaders.CONTENT_TYPE, MediaType.JSON_UTF_8.toString())
                .setBodyGenerator(jsonBodyGenerator(taskUpdateRequestCodec, updateRequest))
                .build();

        ListenableFuture<JsonResponse<TaskInfo>> future = httpClient.executeAsync(request, createFullJsonResponseHandler(taskInfoCodec));
        currentRequest = future;
        currentRequestStartNanos = System.nanoTime();

        Futures.addCallback(future, new SimpleHttpResponseHandler<>(new UpdateResponseHandler(sources), request.getUri()), executor);

        needsUpdate.set(false);
    }
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                    ImmutableList.<FailureInfo>of()));

            // fire delete to task and ignore response
            if (taskInfo.getSelf() != null) {
                final long start = System.nanoTime();
                final Request request = prepareDelete().setUri(taskInfo.getSelf()).build();
                Futures.addCallback(httpClient.executeAsync(request, createStatusResponseHandler()), new FutureCallback<StatusResponse>()
                {
                    @Override
                    public void onSuccess(StatusResponse result)
                    {
                        // assume any response is good enough
                    }

                    @Override
                    public void onFailure(Throwable t)
                    {
                        if (t instanceof RejectedExecutionException) {
                            // client has been shutdown
                            return;
                        }

                        // reschedule
                        if (Duration.nanosSince(start).compareTo(new Duration(2, TimeUnit.MINUTES)) < 0) {
                            Futures.addCallback(httpClient.executeAsync(request, createStatusResponseHandler()), this, executor);
                        }
                        else {
                            log.error(t, "Unable to cancel task at %s", request.getUri());
                        }
                    }
                }, executor);
            }
        }
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                    // this should never happen
                    log.error("Can not reschedule update because an update is already running");
                    return;
                }

                Request request = prepareGet()
                        .setUri(taskInfo.getSelf())
                        .setHeader(HttpHeaders.CONTENT_TYPE, MediaType.JSON_UTF_8.toString())
                        .setHeader(PrestoHeaders.PRESTO_CURRENT_STATE, taskInfo.getState().toString())
                        .setHeader(PrestoHeaders.PRESTO_MAX_WAIT, "200ms")
                        .build();

                future = httpClient.executeAsync(request, createFullJsonResponseHandler(taskInfoCodec));
                Futures.addCallback(future, new SimpleHttpResponseHandler<>(this, request.getUri()), executor);
            }
        }
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    @Test(expectedExceptions = {SSLHandshakeException.class, EOFException.class})
    public void testCertHostnameMismatch()
            throws Exception
    {
        URI uri = new URI("https", null, "127.0.0.1", baseURI.getPort(), "/", null, null);
        Request request = prepareGet()
                .setUri(uri)
                .build();

        executeRequest(request, new ResponseToStringHandler());
    }
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{
    @Test
    public void testExceptionFromProcessor()
            throws Exception
    {
        Request request = prepareGet()
                .setUri(URI.create("http://example.org"))
                .build();

        final RuntimeException expectedException = new RuntimeException("test exception");
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    }

    private JsonNode jsonRequest(URI uri)
            throws IOException
    {
        Request request = prepareGet().setUri(uri).build();
        StringResponse response = client.execute(request, createStringResponseHandler());

        assertEquals(response.getStatusCode(), 200, response.getBody());
        assertContentType(response, JSON_UTF_8);
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            throws IOException
    {
        uri = uriBuilderFrom(uri)
                .addParameter("jsonp", "test")
                .build();
        Request request = prepareGet().setUri(uri).build();
        StringResponse response = client.execute(request, createStringResponseHandler());

        assertEquals(response.getStatusCode(), 200, response.getBody());
        assertContentType(response, JSON_UTF_8);
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        if (uris.isEmpty()) {
            return Futures.<Void, RuntimeException>immediateFailedCheckedFuture(new ServiceUnavailableException(serviceSelector.getType(), serviceSelector.getPool()));
        }

        // todo this doesn't really work due to returning the future which can fail without being retried
        Request request = preparePost()
                .setUri(uris.get(0).resolve("/v2/event"))
                .setHeader("User-Agent", nodeInfo.getNodeId())
                .setHeader("Content-Type", MEDIA_TYPE_JSON.toString())
                .setBodyGenerator(new JsonEntityWriter<>(eventWriter, eventGenerator))
                .build();
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