Examples with MaybeEmitter io.reactivex.MaybeEmitter used on opensource projects

Example 6 with MaybeEmitter

use of io.reactivex.MaybeEmitter in project RxJavaInAction by fengzhizi715.

the class TestHttpClientWithPoolAndMaybe method httpGet.

/**
 * GET请求
 *
 * @param url     请求地址
 * @param timeOut 超时时间
 * @return
 */
public static Maybe<String> httpGet(String url, int timeOut) {
    return Maybe.create(new MaybeOnSubscribe<String>() {

        @Override
        public void subscribe(@NonNull MaybeEmitter<String> e) throws Exception {
            e.onSuccess(url);
        }
    }).map(new Function<String, String>() {

        @Override
        public String apply(@NonNull String s) throws Exception {
            // 获取客户端连接对象
            CloseableHttpClient httpClient = getHttpClient(timeOut);
            // 创建GET请求对象
            HttpGet httpGet = new HttpGet(url);
            CloseableHttpResponse response = httpClient.execute(httpGet);
            String msg = null;
            try {
                // 执行请求
                response = httpClient.execute(httpGet);
                // 获取响应实体
                HttpEntity entity = response.getEntity();
                // 获取响应信息
                msg = EntityUtils.toString(entity, "UTF-8");
            } catch (ClientProtocolException e) {
                System.err.println("协议错误");
                e.printStackTrace();
            } catch (ParseException e) {
                System.err.println("解析错误");
                e.printStackTrace();
            } catch (IOException e) {
                System.err.println("IO错误");
                e.printStackTrace();
            } finally {
                if (response != null) {
                    try {
                        EntityUtils.consume(response.getEntity());
                        response.close();
                    } catch (IOException e) {
                        System.err.println("释放链接错误");
                        e.printStackTrace();
                    }
                }
            }
            return msg;
        }
    });
}

Example 7 with MaybeEmitter

use of io.reactivex.MaybeEmitter in project kripton by xcesco.

the class BindApp0DataSource method execute.

public <T> Maybe<T> execute(final MaybeTransaction<T> transaction) {
    MaybeOnSubscribe<T> emitter = new MaybeOnSubscribe<T>() {

        @Override
        public void subscribe(MaybeEmitter<T> emitter) {
            boolean needToOpened = !BindApp0DataSource.this.isOpenInWriteMode();
            boolean success = false;
            @SuppressWarnings("resource") SQLiteDatabase connection = needToOpened ? openWritableDatabase() : database();
            DataSourceSingleThread currentDaoFactory = _daoFactorySingleThread.bindToThread();
            currentDaoFactory.onSessionOpened();
            try {
                connection.beginTransaction();
                if (transaction != null && TransactionResult.COMMIT == transaction.onExecute(currentDaoFactory, emitter)) {
                    connection.setTransactionSuccessful();
                    success = true;
                }
            // no onComplete;
            } catch (Throwable e) {
                Logger.error(e.getMessage());
                e.printStackTrace();
                emitter.onError(e);
                currentDaoFactory.onSessionClear();
            } finally {
                try {
                    connection.endTransaction();
                } catch (Throwable e) {
                }
                if (needToOpened) {
                    close();
                }
                if (success) {
                    currentDaoFactory.onSessionClosed();
                } else {
                    currentDaoFactory.onSessionClear();
                }
            }
            return;
        }
    };
    Maybe<T> result = Maybe.create(emitter);
    if (globalSubscribeOn != null)
        result.subscribeOn(globalSubscribeOn);
    if (globalObserveOn != null)
        result.observeOn(globalObserveOn);
    return result;
}

Example 8 with MaybeEmitter

use of io.reactivex.MaybeEmitter in project kripton by xcesco.

the class BindXenoDataSource method execute.

public <T> Maybe<T> execute(final MaybeTransaction<T> transaction) {
    MaybeOnSubscribe<T> emitter = new MaybeOnSubscribe<T>() {

        @Override
        public void subscribe(MaybeEmitter<T> emitter) {
            boolean needToOpened = !BindXenoDataSource.this.isOpenInWriteMode();
            boolean success = false;
            @SuppressWarnings("resource") SQLiteDatabase connection = needToOpened ? openWritableDatabase() : database();
            DataSourceSingleThread currentDaoFactory = _daoFactorySingleThread.bindToThread();
            currentDaoFactory.onSessionOpened();
            try {
                connection.beginTransaction();
                if (transaction != null && TransactionResult.COMMIT == transaction.onExecute(currentDaoFactory, emitter)) {
                    connection.setTransactionSuccessful();
                    success = true;
                }
            // no onComplete;
            } catch (Throwable e) {
                Logger.error(e.getMessage());
                e.printStackTrace();
                emitter.onError(e);
                currentDaoFactory.onSessionClear();
            } finally {
                try {
                    connection.endTransaction();
                } catch (Throwable e) {
                }
                if (needToOpened) {
                    close();
                }
                if (success) {
                    currentDaoFactory.onSessionClosed();
                } else {
                    currentDaoFactory.onSessionClear();
                }
            }
            return;
        }
    };
    Maybe<T> result = Maybe.create(emitter);
    if (globalSubscribeOn != null)
        result.subscribeOn(globalSubscribeOn);
    if (globalObserveOn != null)
        result.observeOn(globalObserveOn);
    return result;
}

Example 9 with MaybeEmitter

use of io.reactivex.MaybeEmitter in project NetDiscovery by fengzhizi715.

the class SeleniumDownloader method download.

@Override
public Maybe<Response> download(Request request) {
    return Maybe.create(new MaybeOnSubscribe<String>() {

        @Override
        public void subscribe(MaybeEmitter emitter) throws Exception {
            if (webDriver != null) {
                webDriver.get(request.getUrl());
                if (action != null) {
                    action.perform(webDriver);
                }
                emitter.onSuccess(webDriver.getPageSource());
            }
        }
    }).map(new Function<String, Response>() {

        @Override
        public Response apply(String html) throws Exception {
            Response response = new Response();
            response.setContent(html.getBytes());
            response.setStatusCode(Constant.OK_STATUS_CODE);
            response.setContentType(getContentType(webDriver));
            return response;
        }
    });
}