Example usage for java.net ConnectException ConnectException

Introduction

In this page you can find the example usage for java.net ConnectException ConnectException.

Prototype

public ConnectException() 

Source Link

Document

Construct a new ConnectException with no detailed message.

Usage

From source file:org.apache.hadoop.metrics2.sink.timeline.cache.HandleConnectExceptionTest.java

@Before
public void init() {
    sink = new TestTimelineMetricsSink();
    sink.setHttpClient(client);//from  w w w. ja va  2s.c  om

    try {
        Mockito.when(client.executeMethod(Mockito.<HttpMethod>any())).thenThrow(new ConnectException());
    } catch (IOException e) {
        //no-op
    }
}

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From source file:control.services.DownloadPortraitsHttpServiceImpl.java

@Override
public void checkNetworkConnection() throws ConnectException {
    boolean networkAvalaible = false;
    int timeout = 2000;

    try {//  w w w.  j av  a 2s .  c o m
        final URL url = new URL(PROTOCOL_HOST + CLASH_HOST);
        final URLConnection conn = url.openConnection();
        conn.connect();
        networkAvalaible = true;

        /*
        InetAddress[] addresses = InetAddress.getAllByName(CLASH_HOST);
        for (InetAddress address : addresses) {
        if (address.isReachable(timeout)) {
            networkAvalaible = true;
        }
        }
        */
    } catch (UnknownHostException e1) {
        LOG.error(e1);
        networkAvalaible = false;
    } catch (IOException e2) {
        LOG.error(e2);
        networkAvalaible = false;
    }

    if (!networkAvalaible) {
        throw new ConnectException();
    }
}

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From source file:bad.robot.http.apache.ApacheExceptionWrappingExecutorTest.java

@Test
public void wrapsConnectException() {
    exception.expect(HttpConnectionRefusedException.class);
    exception.expect(new ThrowableCauseMatcher(HttpHostConnectException.class));
    wrapper.submit(//from   ww  w  .  j ava 2s  .  com
            throwsException(new HttpHostConnectException(new HttpHost("localhost"), new ConnectException())));
}

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From source file:com.corebase.android.framework.http.client.MyHttpRequest.java

public byte[] downloadWithCache() throws ConnectException, Exception {
    byte[] data = null;
    boolean retry = true;
    IOException cause = null;// ww w .ja  v  a  2  s.  c  o  m
    HttpRequestRetryHandler retryHandler = client.getHttpRequestRetryHandler();
    while (retry) {
        try {
            //pcgroup?
            if (null != cacheParams && !cacheParams.isRefresh()) {
                data = CacheManager.getCache(url);
                if (null != data) {
                    return data;
                } else {
                    data = executeTask();
                }
            } else {
                data = executeTask();
            }
        } catch (IOException e) {
            cause = e;
            retry = retryHandler.retryRequest(cause, ++executionCount, context);
        } catch (NullPointerException e) {
            cause = new IOException("NPE in HttpClient" + e.getMessage());
            retry = retryHandler.retryRequest(cause, ++executionCount, context);
        }
    }

    // no retries left, crap out with exception
    ConnectException ex = new ConnectException();
    ex.initCause(cause);
    throw ex;
}

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From source file:com.uwindsor.elgg.project.http.AsyncHttpRequest.java

private void makeRequestWithRetries() throws ConnectException {

    // This is an additional layer of retry logic lifted from droid-fu
    // See://from   ww  w. j  a va  2  s . c  o  m
    // https://github.com/kaeppler/droid-fu/blob/master/src/main/java/com/github/droidfu/http/BetterHttpRequestBase.java
    boolean retry = true;
    IOException cause = null;
    HttpRequestRetryHandler retryHandler = client.getHttpRequestRetryHandler();
    while (retry) {
        try {
            makeRequest();
            return;
        } catch (IOException e) {
            cause = e;
            retry = retryHandler.retryRequest(cause, ++executionCount, context);
        } catch (NullPointerException e) {
            // there's a bug in HttpClient 4.0.x that on some occasions causes
            // DefaultRequestExecutor to throw an NPE, see
            // http://code.google.com/p/android/issues/detail?id=5255
            cause = new IOException("NPE in HttpClient" + e.getMessage());
            retry = retryHandler.retryRequest(cause, ++executionCount, context);
        }
    }

    // no retries left, crap out with exception
    ConnectException ex = new ConnectException();
    ex.initCause(cause);
    throw ex;
}

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From source file:net.tsz.afinal.http.AjaxRequestHandler.java

private void makeRequestWithRetries(HttpUriRequest request) throws ConnectException {

    boolean retry = true;
    IOException cause = null;/*from  w ww  .  ja v  a 2  s.  c o  m*/
    HttpRequestRetryHandler retryHandler = client.getHttpRequestRetryHandler();
    while (retry) {
        try {
            if (!isCancelled()) {
                HttpResponse response = client.execute(request, context);
                if (!isCancelled()) {
                    handleResponse(response);
                }
            }
            return;
        } catch (UnknownHostException e) {
            publishProgress(Update_failure, e, "can't resolve host");
            return;
        } catch (IOException e) {
            cause = e;
            retry = retryHandler.retryRequest(cause, ++executionCount, context);
        } catch (NullPointerException e) {
            // HttpClient 4.0.x ?bug
            // http://code.google.com/p/android/issues/detail?id=5255
            cause = new IOException("NPE in HttpClient" + e.getMessage());
            retry = retryHandler.retryRequest(cause, ++executionCount, context);
        }
    }

    //??
    ConnectException ex = new ConnectException();
    ex.initCause(cause);
    throw ex;
}

---

From source file:com.heyzap.http.AsyncHttpRequest.java

private void makeRequestWithRetries() throws ConnectException {
    // This is an additional layer of retry logic lifted from droid-fu
    // See: https://github.com/kaeppler/droid-fu/blob/master/src/main/java/com/github/droidfu/http/BetterHttpRequestBase.java
    boolean retry = true;
    IOException cause = null;/*from  ww  w  .  j  av  a  2s. c o  m*/
    HttpRequestRetryHandler retryHandler = client.getHttpRequestRetryHandler();
    while (retry) {
        try {
            makeRequest();
            return;
        } catch (IOException e) {
            cause = e;
            retry = retryHandler.retryRequest(cause, ++executionCount, context);
        } catch (NullPointerException e) {
            // there's a bug in HttpClient 4.0.x that on some occasions causes
            // DefaultRequestExecutor to throw an NPE, see
            // http://code.google.com/p/android/issues/detail?id=5255
            cause = new IOException("NPE in HttpClient" + e.getMessage());
            retry = retryHandler.retryRequest(cause, ++executionCount, context);
        }
    }

    // no retries left, crap out with exception
    ConnectException ex = new ConnectException();
    ex.initCause(cause);
    throw ex;
}

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From source file:com.hippoapp.asyncmvp.http.AsyncCachedHttpRequest.java

private void makeRequestWithRetries() throws ConnectException {
    boolean retry = true;
    IOException cause = null;//  w w w.  j  a  v  a 2  s . com
    HttpRequestRetryHandler retryHandler = client.getHttpRequestRetryHandler();
    while (retry) {
        try {
            makeRequest();
            return;
        } catch (IOException e) {
            cause = e;
            retry = retryHandler.retryRequest(cause, ++executionCount, context);
        } catch (NullPointerException e) {
            // http://code.google.com/p/android/issues/detail?id=5255
            cause = new IOException("NPE in HttpClient" + e.getMessage());
            retry = retryHandler.retryRequest(cause, ++executionCount, context);
        }
    }

    ConnectException ex = new ConnectException();
    ex.initCause(cause);
    throw ex;
}

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From source file:com.baidu.asynchttpclient.AsyncHttpRequest.java

private void makeRequestWithRetries() throws ConnectException {
    // This is an additional layer of retry logic lifted from droid-fu
    // See:/* w w w  . ja v a2 s .c o  m*/
    // https://github.com/kaeppler/droid-fu/blob/master/src/main/java/com/github/droidfu/http/BetterHttpRequestBase.java
    boolean retry = true;
    IOException cause = null;
    HttpRequestRetryHandler retryHandler = client.getHttpRequestRetryHandler();
    while (retry) {
        try {
            makeRequest();
            return;
        } catch (IOException e) {
            cause = e;
            retry = retryHandler.retryRequest(cause, ++executionCount, context);
        } catch (NullPointerException e) {
            // there's a bug in HttpClient 4.0.x that on some occasions causes
            // DefaultRequestExecutor to throw an NPE, see
            // http://code.google.com/p/android/issues/detail?id=5255
            cause = new IOException("NPE in HttpClient" + e.getMessage());
            retry = retryHandler.retryRequest(cause, ++executionCount, context);
        }
    }

    // no retries left, crap out with exception
    ConnectException ex = new ConnectException();
    ex.initCause(cause);
    throw ex;
}

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