Package io.airlift.http.client

Examples of io.airlift.http.client.Request

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        URI uri = current().getPartialCancelUri();
        if (uri == null) {
            return false;
        }

        Request request = prepareDelete()
                .setHeader(USER_AGENT, USER_AGENT_VALUE)
                .setUri(uri)
                .build();
        StatusResponse status = httpClient.execute(request, createStatusResponseHandler());
        return familyForStatusCode(status.getStatusCode()) == Family.SUCCESSFUL;
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    public void close()
    {
        if (!closed.getAndSet(true)) {
            URI uri = currentResults.get().getNextUri();
            if (uri != null) {
                Request request = prepareDelete()
                        .setHeader(USER_AGENT, USER_AGENT_VALUE)
                        .setUri(uri)
                        .build();
                httpClient.executeAsync(request, createStatusResponseHandler());
            }
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        assertEquals(response.getBody(), expected);
    }

    private StringResponse executeQuery(String query)
    {
        Request request = preparePost()
                .setUri(server.resolve("/v1/execute"))
                .setHeader(PrestoHeaders.PRESTO_USER, "test")
                .setHeader(PrestoHeaders.PRESTO_CATALOG, "catalog")
                .setHeader(PrestoHeaders.PRESTO_SCHEMA, "schema")
                .setHeader(PrestoHeaders.PRESTO_TIME_ZONE, "UTC")
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        }

        private boolean dropShardRequest()
        {
            URI shardUri = uriAppendPaths(node.getHttpUri(), "/v1/shard/" + shardId);
            Request request = Builder.prepareDelete().setUri(shardUri).build();

            StatusResponse response;
            try {
                response = httpClient.execute(request, createStatusResponseHandler());
            }
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        TaskUpdateRequest updateRequest = new TaskUpdateRequest(session,
                planFragment,
                sources,
                outputBuffers.get());

        Request request = preparePost()
                .setUri(uriBuilderFrom(taskInfo.get().getSelf()).addParameter("summarize").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.<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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                    ImmutableMap.<PlanNodeId, Set<?>>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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