Example usage for org.apache.commons.httpclient ProtocolException ProtocolException

Introduction

In this page you can find the example usage for org.apache.commons.httpclient ProtocolException ProtocolException.

Prototype

public ProtocolException(String paramString) 

Source Link

Usage

From source file:com.tasktop.c2c.server.ssh.server.commands.AbstractInteractiveProxyCommand.java

private void processData(MultiplexingInputStream input, PacketType packetType, int dataSize)
        throws IOException, CommandException {
    if (dataSize < 1) {
        throw new IllegalArgumentException();
    }//w w  w  .  java 2  s .c  o  m

    OutputStream target = null;
    switch (packetType) {
    case STDOUT: // stdout
        target = out;
        break;
    case STDERR: // stderr
        target = err;
        break;
    case EXIT_CODE: // exit code
        break;
    default:
        throw new ProtocolException("Expected indicator but got " + packetType);
    }

    if (target != null) {
        int bytesToRead = dataSize;
        byte[] buffer = new byte[Math.min(bufferSize, bytesToRead)];
        int bytesRead = 0;
        while (bytesRead < bytesToRead) {
            int read = input.read(buffer, 0, Math.min(buffer.length, bytesToRead - bytesRead));
            if (read < 1) {
                throw new IOException("Unexpected EOF");
            }

            target.write(buffer, 0, read);
            bytesRead += read;
        }
        target.flush();
    } else {
        int exitCode = input.readExitCode();
        throw new CommandException(exitCode);
    }

}

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From source file:org.eclipse.ecr.core.storage.sql.net.MapperClient.java

@Override
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
    String methodName = method.getName();
    // special cases
    if (Mapper.GET_IDENTIFICATION.equals(methodName)) {
        if (identification != null) {
            return identification;
        }/*from ww  w .jav  a2  s  .  c  om*/
        // else fall through (send to remote)
    } else if ("getTableSize".equals(methodName)) {
        return Integer.valueOf(getTableSize((String) args[0]));
    } else if ("createDatabase".equals(methodName)) {
        createDatabase();
        return null;
    }

    // copying the transaction id implementation object that may not be
    // known by the class loader on server side.
    if (args != null) {
        for (int i = 0; i < args.length; i++) {
            if (args[i] instanceof Xid) {
                args[i] = new XidImpl((Xid) args[i]);
            }
        }
    }

    // send through network
    // this is decoded by NetServlet

    String postUrl = url;
    if (identification != null) {
        postUrl += '?' + MapperServlet.PARAM_RID + '=' + identification.repositoryId + '&'
                + MapperServlet.PARAM_MID + '=' + identification.mapperId;
    } else if (repositoryId != null) {
        postUrl += '?' + MapperServlet.PARAM_RID + '=' + repositoryId;
    }
    PostMethod m = new PostMethod(postUrl);
    m.setRequestHeader(httpPrincipalHeader);
    try {
        ObjectWriterRequestEntity writer = new ObjectWriterRequestEntity();
        writer.add(methodName, args);
        m.setRequestEntity(writer);
        int status = httpClient.executeMethod(m);
        if (status != HttpStatus.SC_OK) {
            throw new ProtocolException(String.valueOf(status));
        }
        String cs = m.getResponseCharSet();
        if (cs != null && !cs.equals("ISO-8859-1")) {
            throw new RuntimeException("Bad encoding: " + cs);
        }
        Object res = new ObjectInputStream(m.getResponseBodyAsStream()).readObject();
        if (res instanceof Throwable) {
            Throwable t = (Throwable) res;
            throw new StorageException("Remote exception: " + t, t);
        } else {
            return res;
        }
    } catch (StorageException e) {
        throw e;
    } catch (Exception e) {
        throw new StorageException(e);
    } finally {
        m.releaseConnection();
    }
}

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From source file:org.mule.transport.http.RequestLine.java

public static RequestLine parseLine(final String l) throws HttpException {
    String method;/*from  ww w  . j  a va  2 s .  c  om*/
    String uri;
    String protocol;
    try {
        if (l == null) {
            throw new ProtocolException(HttpMessages.requestLineIsMalformed(l).getMessage());
        }
        StringTokenizer st = new StringTokenizer(l, " ");
        method = st.nextToken();
        uri = st.nextToken();
        protocol = st.nextToken();
    } catch (NoSuchElementException e) {
        throw new ProtocolException(HttpMessages.requestLineIsMalformed(l).getMessage());
    }
    return new RequestLine(method, uri, protocol);
}

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