Examples with ProtocolException java.net.ProtocolException used on opensource projects

Example 56 with ProtocolException

use of java.net.ProtocolException in project android_frameworks_base by DirtyUnicorns.

the class NetworkStatsCollection method readLegacyUid.

@Deprecated
public void readLegacyUid(File file, boolean onlyTags) throws IOException {
    final AtomicFile inputFile = new AtomicFile(file);
    DataInputStream in = null;
    try {
        in = new DataInputStream(new BufferedInputStream(inputFile.openRead()));
        // verify file magic header intact
        final int magic = in.readInt();
        if (magic != FILE_MAGIC) {
            throw new ProtocolException("unexpected magic: " + magic);
        }
        final int version = in.readInt();
        switch(version) {
            case VERSION_UID_INIT:
                {
                    // mapping into NetworkIdentitySet.
                    break;
                }
            case VERSION_UID_WITH_IDENT:
                {
                    // for a short time.
                    break;
                }
            case VERSION_UID_WITH_TAG:
            case VERSION_UID_WITH_SET:
                {
                    // uid := size *(NetworkIdentitySet size *(uid set tag NetworkStatsHistory))
                    final int identSize = in.readInt();
                    for (int i = 0; i < identSize; i++) {
                        final NetworkIdentitySet ident = new NetworkIdentitySet(in);
                        final int size = in.readInt();
                        for (int j = 0; j < size; j++) {
                            final int uid = in.readInt();
                            final int set = (version >= VERSION_UID_WITH_SET) ? in.readInt() : SET_DEFAULT;
                            final int tag = in.readInt();
                            final Key key = new Key(ident, uid, set, tag);
                            final NetworkStatsHistory history = new NetworkStatsHistory(in);
                            if ((tag == TAG_NONE) != onlyTags) {
                                recordHistory(key, history);
                            }
                        }
                    }
                    break;
                }
            default:
                {
                    throw new ProtocolException("unexpected version: " + version);
                }
        }
    } catch (FileNotFoundException e) {
    // missing stats is okay, probably first boot
    } finally {
        IoUtils.closeQuietly(in);
    }
}

Example 57 with ProtocolException

use of java.net.ProtocolException in project jersey by jersey.

the class JerseyInvocationTest method overrideHttpMethodBasedComplianceCheckTest.

/**
     * Checks that presence of request entity fo HTTP DELETE method does not fail in Jersey.
     * Instead, the request is propagated up to HttpURLConnection, where it fails with
     * {@code ProtocolException}.
     * <p/>
     * See also JERSEY-1711.
     *
     * @see #overrideHttpMethodBasedComplianceCheckNegativeTest()
     */
@Test
public void overrideHttpMethodBasedComplianceCheckTest() {
    final Client c1 = ClientBuilder.newClient().property(ClientProperties.SUPPRESS_HTTP_COMPLIANCE_VALIDATION, true);
    try {
        c1.target("http://localhost:8080/myPath").request().method("DELETE", Entity.text("body"));
        fail("ProcessingException expected.");
    } catch (final ProcessingException ex) {
        assertThat(ex.getCause().getClass(), anyOf(CoreMatchers.<Class<?>>equalTo(ProtocolException.class), CoreMatchers.<Class<?>>equalTo(ConnectException.class)));
    }
    final Client c2 = ClientBuilder.newClient();
    try {
        c2.target("http://localhost:8080/myPath").request().property(ClientProperties.SUPPRESS_HTTP_COMPLIANCE_VALIDATION, true).method("DELETE", Entity.text("body"));
        fail("ProcessingException expected.");
    } catch (final ProcessingException ex) {
        assertThat(ex.getCause().getClass(), anyOf(CoreMatchers.<Class<?>>equalTo(ProtocolException.class), CoreMatchers.<Class<?>>equalTo(ConnectException.class)));
    }
    final Client c3 = ClientBuilder.newClient().property(ClientProperties.SUPPRESS_HTTP_COMPLIANCE_VALIDATION, false);
    try {
        c3.target("http://localhost:8080/myPath").request().property(ClientProperties.SUPPRESS_HTTP_COMPLIANCE_VALIDATION, true).method("DELETE", Entity.text("body"));
        fail("ProcessingException expected.");
    } catch (final ProcessingException ex) {
        assertThat(ex.getCause().getClass(), anyOf(CoreMatchers.<Class<?>>equalTo(ProtocolException.class), CoreMatchers.<Class<?>>equalTo(ConnectException.class)));
    }
}

Example 58 with ProtocolException

use of java.net.ProtocolException in project android_frameworks_base by ParanoidAndroid.

the class NetworkStatsFactory method readNetworkStatsSummaryDev.

/**
     * Parse and return interface-level summary {@link NetworkStats} measured
     * using {@code /proc/net/dev} style hooks, which may include non IP layer
     * traffic. Values monotonically increase since device boot, and may include
     * details about inactive interfaces.
     *
     * @throws IllegalStateException when problem parsing stats.
     */
public NetworkStats readNetworkStatsSummaryDev() throws IOException {
    final StrictMode.ThreadPolicy savedPolicy = StrictMode.allowThreadDiskReads();
    final NetworkStats stats = new NetworkStats(SystemClock.elapsedRealtime(), 6);
    final NetworkStats.Entry entry = new NetworkStats.Entry();
    ProcFileReader reader = null;
    try {
        reader = new ProcFileReader(new FileInputStream(mStatsXtIfaceAll));
        while (reader.hasMoreData()) {
            entry.iface = reader.nextString();
            entry.uid = UID_ALL;
            entry.set = SET_ALL;
            entry.tag = TAG_NONE;
            final boolean active = reader.nextInt() != 0;
            // always include snapshot values
            entry.rxBytes = reader.nextLong();
            entry.rxPackets = reader.nextLong();
            entry.txBytes = reader.nextLong();
            entry.txPackets = reader.nextLong();
            // fold in active numbers, but only when active
            if (active) {
                entry.rxBytes += reader.nextLong();
                entry.rxPackets += reader.nextLong();
                entry.txBytes += reader.nextLong();
                entry.txPackets += reader.nextLong();
            }
            stats.addValues(entry);
            reader.finishLine();
        }
    } catch (NullPointerException e) {
        throw new ProtocolException("problem parsing stats", e);
    } catch (NumberFormatException e) {
        throw new ProtocolException("problem parsing stats", e);
    } finally {
        IoUtils.closeQuietly(reader);
        StrictMode.setThreadPolicy(savedPolicy);
    }
    return stats;
}

Example 59 with ProtocolException

use of java.net.ProtocolException in project android_frameworks_base by ParanoidAndroid.

the class NetworkStatsFactory method javaReadNetworkStatsDetail.

/**
     * Parse and return {@link NetworkStats} with UID-level details. Values are
     * expected to monotonically increase since device boot.
     */
@VisibleForTesting
public static NetworkStats javaReadNetworkStatsDetail(File detailPath, int limitUid) throws IOException {
    final StrictMode.ThreadPolicy savedPolicy = StrictMode.allowThreadDiskReads();
    final NetworkStats stats = new NetworkStats(SystemClock.elapsedRealtime(), 24);
    final NetworkStats.Entry entry = new NetworkStats.Entry();
    int idx = 1;
    int lastIdx = 1;
    ProcFileReader reader = null;
    try {
        // open and consume header line
        reader = new ProcFileReader(new FileInputStream(detailPath));
        reader.finishLine();
        while (reader.hasMoreData()) {
            idx = reader.nextInt();
            if (idx != lastIdx + 1) {
                throw new ProtocolException("inconsistent idx=" + idx + " after lastIdx=" + lastIdx);
            }
            lastIdx = idx;
            entry.iface = reader.nextString();
            entry.tag = kernelToTag(reader.nextString());
            entry.uid = reader.nextInt();
            entry.set = reader.nextInt();
            entry.rxBytes = reader.nextLong();
            entry.rxPackets = reader.nextLong();
            entry.txBytes = reader.nextLong();
            entry.txPackets = reader.nextLong();
            if (limitUid == UID_ALL || limitUid == entry.uid) {
                stats.addValues(entry);
            }
            reader.finishLine();
        }
    } catch (NullPointerException e) {
        throw new ProtocolException("problem parsing idx " + idx, e);
    } catch (NumberFormatException e) {
        throw new ProtocolException("problem parsing idx " + idx, e);
    } finally {
        IoUtils.closeQuietly(reader);
        StrictMode.setThreadPolicy(savedPolicy);
    }
    return stats;
}

Example 60 with ProtocolException

use of java.net.ProtocolException in project android_frameworks_base by AOSPA.

the class OSUCache method putResult.

private void putResult(ScanResult scanResult, AnqpInformationElement[] elements) {
    for (AnqpInformationElement ie : elements) {
        if (ie.getElementId() == AnqpInformationElement.HS_OSU_PROVIDERS && ie.getVendorId() == AnqpInformationElement.HOTSPOT20_VENDOR_ID) {
            try {
                HSOsuProvidersElement providers = new HSOsuProvidersElement(Constants.ANQPElementType.HSOSUProviders, ByteBuffer.wrap(ie.getPayload()).order(ByteOrder.LITTLE_ENDIAN));
                putProviders(scanResult, providers);
            } catch (ProtocolException pe) {
                Log.w(OSUManager.TAG, "Failed to parse OSU element: " + pe);
            }
        }
    }
}