Examples with ServiceLocationException ch.ethz.iks.slp.ServiceLocationException used on opensource projects

Example 6 with ServiceLocationException

use of ch.ethz.iks.slp.ServiceLocationException in project ecf by eclipse.

the class SLPDaemonImpl method registerService.

/**
 * register a service with the SLP framework. For the scopes, where DAs are
 * known, the service will be registered with all DAs.
 *
 * @param reg
 *            the ServiceRegistration.
 */
private void registerService(final ServiceRegistration reg) {
    Service service = new Service(reg);
    for (Iterator scopeIter = reg.scopeList.iterator(); scopeIter.hasNext(); ) {
        String scope = (String) scopeIter.next();
        scope = scope.toLowerCase();
        synchronized (registeredServices) {
            SLPUtils.addValue(registeredServices, scope, service);
        }
        if (reg.url.getLifetime() > ServiceURL.LIFETIME_PERMANENT) {
            synchronized (serviceDisposalQueue) {
                long next = System.currentTimeMillis() + (reg.url.getLifetime() * 1000);
                ArrayList keys = new ArrayList(serviceDisposalQueue.keySet());
                for (Iterator iter = keys.iterator(); iter.hasNext(); ) {
                    Object key = iter.next();
                    if (serviceDisposalQueue.get(key).equals(reg.url)) {
                        serviceDisposalQueue.remove(key);
                    }
                }
                serviceDisposalQueue.put(new Long(next), reg.url);
                serviceDisposalQueue.notifyAll();
            }
        }
        SLPCore.platform.logTraceReg("REGISTERED " + reg.url);
        // register the service with all known DAs in the scopes
        List daList = (List) SLPCore.dAs.get(scope);
        // try to find one
        if ((daList == null || daList.isEmpty()) && !SLPCore.noDiscovery) {
            try {
                SLPCore.daLookup(Arrays.asList(new String[] { (String) scope }));
                // wait a short time for incoming replies
                synchronized (SLPCore.dAs) {
                    try {
                        SLPCore.dAs.wait(SLPCore.CONFIG.getWaitTime());
                    } catch (InterruptedException e) {
                    }
                }
                daList = (List) SLPCore.dAs.get(scope);
            } catch (ServiceLocationException sle) {
                SLPCore.platform.logError(sle.getMessage(), sle.fillInStackTrace());
            }
        }
        if (daList != null && !daList.isEmpty()) {
            final String[] dAs = (String[]) daList.toArray(new String[daList.size()]);
            final ServiceRegistration announcement = new ServiceRegistration(reg.url, reg.serviceType, reg.scopeList, reg.attList, reg.locale);
            announcement.authBlocks = reg.authBlocks;
            for (int i = 0; i < dAs.length; i++) {
                try {
                    announceService(dAs[i], announcement);
                    SLPCore.platform.logTraceReg("ANNOUNCED " + announcement.url + " to " + dAs[i]);
                } catch (ServiceLocationException e) {
                    // remove DA from list
                    SLPUtils.removeValueFromAll(SLPCore.dAs, dAs[i]);
                    SLPCore.dASPIs.remove(dAs[i]);
                    SLPCore.platform.logError(e.getMessage(), e.fillInStackTrace());
                }
            }
        }
    }
}

Example 7 with ServiceLocationException

use of ch.ethz.iks.slp.ServiceLocationException in project ecf by eclipse.

the class SLPMessage method attributeStringToList.

/**
 * @param input
 * @return
 * @throws ServiceLocationException
 *
 * @author Markus Alexander Kuppe
 * @since 1.1
 */
protected List attributeStringToList(String input) throws ServiceLocationException {
    if ("".equals(input)) {
        return new ArrayList();
    }
    Parser parser = new Parser();
    try {
        Rule parse = parser.parse("attr-list", input);
        AttributeListVisitor visitor = new AttributeListVisitor();
        parse.visit(visitor);
        return visitor.getAttributes();
    } catch (IllegalArgumentException e) {
        throw new ServiceLocationException(ServiceLocationException.PARSE_ERROR, e.getMessage());
    } catch (ParserException e) {
        throw new ServiceLocationException(ServiceLocationException.PARSE_ERROR, e.getMessage());
    }
}

Example 8 with ServiceLocationException

use of ch.ethz.iks.slp.ServiceLocationException in project ecf by eclipse.

the class AttributeParserTest method testByteAttributeType.

/**
 * Test method for {@link ch.ethz.iks.slp.impl.SLPMessage#attributeStringToList(java.lang.String)}.
 */
public void testByteAttributeType() {
    SLPTestMessage stm = new SLPTestMessage();
    String input = BYTE;
    List attributeStringToList = new ArrayList();
    try {
        attributeStringToList = stm.attributeStringToList(input);
    } catch (ServiceLocationException e) {
        fail("Input " + input + " must be valid");
    }
    assertEquals(1, attributeStringToList.size());
    assertTrue(attributeStringToList.contains(BYTE));
}

Example 9 with ServiceLocationException

use of ch.ethz.iks.slp.ServiceLocationException in project ecf by eclipse.

the class AttributeParserTest method testAllAttributeType.

/**
 * Test method for {@link ch.ethz.iks.slp.impl.SLPMessage#attributeStringToList(java.lang.String)}.
 */
public void testAllAttributeType() {
    SLPTestMessage stm = new SLPTestMessage();
    String input = STRING + "," + BOOLEAN + "," + BYTE + "," + VENDOR_WITH_EN + "," + POS_INTEGER + "," + NEG_INTEGER;
    List attributeStringToList = new ArrayList();
    try {
        attributeStringToList = stm.attributeStringToList(input);
    } catch (ServiceLocationException e) {
        fail("Input " + input + " must be valid");
    }
    assertEquals(6, attributeStringToList.size());
    assertTrue(attributeStringToList.contains(NEG_INTEGER));
    assertTrue(attributeStringToList.contains(POS_INTEGER));
    assertTrue(attributeStringToList.contains(VENDOR_WITH_EN));
    assertTrue(attributeStringToList.contains(STRING));
    assertTrue(attributeStringToList.contains(BOOLEAN));
    assertTrue(attributeStringToList.contains(BYTE));
}

Example 10 with ServiceLocationException

use of ch.ethz.iks.slp.ServiceLocationException in project ecf by eclipse.

the class AttributeReply method getAuthData.

/**
 * get the authentication data.
 *
 * @param spiStr
 *            the SPI.
 * @param timestamp
 *            the timestamp.
 * @return the auth data.
 * @throws ServiceLocationException
 *             in case of IO errors.
 */
private byte[] getAuthData(final String spiStr, final int timestamp) throws ServiceLocationException {
    try {
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        DataOutputStream dos = new DataOutputStream(bos);
        dos.writeUTF(spiStr);
        dos.writeUTF(listToString(attributes, ","));
        dos.writeInt(timestamp);
        return bos.toByteArray();
    } catch (IOException ioe) {
        throw new ServiceLocationException(ServiceLocationException.INTERNAL_SYSTEM_ERROR, ioe.getMessage());
    }
}