Examples with SequenceInputStream java.io.SequenceInputStream used on opensource projects

Example 56 with SequenceInputStream

use of java.io.SequenceInputStream in project hazelcast by hazelcast.

the class Config method loadFromStream.

/**
 * Creates a Config from the provided stream (XML or YAML content).
 *
 * @param source the XML or YAML stream
 * @param properties properties to use for variable resolution
 * @return Config created from the stream
 */
public static Config loadFromStream(InputStream source, Properties properties) {
    isNotNull(source, "(InputStream) source");
    try {
        ConfigStream cfgStream = new ConfigStream(source);
        if (new MemberXmlConfigRootTagRecognizer().isRecognized(cfgStream)) {
            cfgStream.reset();
            InputStream stream = new SequenceInputStream(cfgStream, source);
            return applyEnvAndSystemVariableOverrides(new XmlConfigBuilder(stream).setProperties(properties).build());
        }
        cfgStream.reset();
        if (new MemberYamlConfigRootTagRecognizer().isRecognized(cfgStream)) {
            cfgStream.reset();
            InputStream stream = new SequenceInputStream(cfgStream, source);
            return applyEnvAndSystemVariableOverrides(new YamlConfigBuilder(stream).setProperties(properties).build());
        }
    } catch (Exception e) {
        throw ExceptionUtil.rethrow(e);
    }
    throw new IllegalArgumentException("interpretation error: the resource is neither valid XML nor valid YAML");
}

Example 57 with SequenceInputStream

use of java.io.SequenceInputStream in project applause by applause.

the class ByteArrayOutputStream method toBufferedInputStream.

/**
 * Gets the current contents of this byte stream as a Input Stream. The
 * returned stream is backed by buffers of <code>this</code> stream,
 * avoiding memory allocation and copy, thus saving space and time.<br>
 *
 * @return the current contents of this output stream.
 * @see java.io.ByteArrayOutputStream#toByteArray()
 * @see #reset()
 * @since Commons IO 2.0
 */
private InputStream toBufferedInputStream() {
    int remaining = count;
    if (remaining == 0) {
        return new ClosedInputStream();
    }
    List<ByteArrayInputStream> list = new ArrayList<ByteArrayInputStream>(buffers.size());
    for (byte[] buf : buffers) {
        int c = Math.min(buf.length, remaining);
        list.add(new ByteArrayInputStream(buf, 0, c));
        remaining -= c;
        if (remaining == 0) {
            break;
        }
    }
    return new SequenceInputStream(Collections.enumeration(list));
}

Example 58 with SequenceInputStream

use of java.io.SequenceInputStream in project zm-mailbox by Zimbra.

the class BufferStream method getInputStream.

public InputStream getInputStream() throws IOException {
    sync();
    if (size > maxSize)
        throw new EOFException("data exceeds copy capacity");
    if (buf == null)
        return file == null ? new ByteArrayInputStream(new byte[0]) : new FileInputStream(file);
    InputStream in = new ByteArrayInputStream(buf, 0, (int) Math.min(buf.length, size));
    return file == null ? in : new SequenceInputStream(in, new FileInputStream(file));
}

Example 59 with SequenceInputStream

use of java.io.SequenceInputStream in project j2objc by google.

the class OldSequenceInputStreamTest method createSequenceInputStreamWithGaps.

private SequenceInputStream createSequenceInputStreamWithGaps() {
    Vector<InputStream> inputs = new Vector<>();
    InputStream emptyInputStream = new Support_ASimpleInputStream(new byte[0]);
    inputs.add(emptyInputStream);
    inputs.add(simple1);
    inputs.add(emptyInputStream);
    inputs.add(simple2);
    inputs.add(emptyInputStream);
    return new SequenceInputStream(inputs.elements());
}

Example 60 with SequenceInputStream

use of java.io.SequenceInputStream in project j2objc by google.

the class OldSequenceInputStreamTest method test_readStackOVerflow.

public void test_readStackOVerflow() throws Exception {
    // 2^16 should be enough to overflow
    Vector<InputStream> inputs = new Vector<>();
    InputStream emptyInputStream = new Support_ASimpleInputStream(new byte[0]);
    for (int i = 0; i < 32768; i++) {
        inputs.add(emptyInputStream);
    }
    SequenceInputStream sequenceInputStream = new SequenceInputStream(inputs.elements());
    assertEquals(-1, sequenceInputStream.read());
    byte[] buf = new byte[10];
    sequenceInputStream = new SequenceInputStream(inputs.elements());
    assertEquals(-1, sequenceInputStream.read(buf, 0, 10));
}