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

Example 16 with ProtocolException

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

the class NetworkStatsCollection method read.

public void read(DataInputStream in) throws IOException {
    // 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_UNIFIED_INIT:
            {
                // 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 = in.readInt();
                        final int tag = in.readInt();
                        final Key key = new Key(ident, uid, set, tag);
                        final NetworkStatsHistory history = new NetworkStatsHistory(in);
                        recordHistory(key, history);
                    }
                }
                break;
            }
        default:
            {
                throw new ProtocolException("unexpected version: " + version);
            }
    }
}

Example 17 with ProtocolException

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

the class NetworkStatsCollection method readLegacyNetwork.

@Deprecated
public void readLegacyNetwork(File file) 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_NETWORK_INIT:
                {
                    // network := size *(NetworkIdentitySet NetworkStatsHistory)
                    final int size = in.readInt();
                    for (int i = 0; i < size; i++) {
                        final NetworkIdentitySet ident = new NetworkIdentitySet(in);
                        final NetworkStatsHistory history = new NetworkStatsHistory(in);
                        final Key key = new Key(ident, UID_ALL, SET_ALL, TAG_NONE);
                        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 18 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 19 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 20 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;
}