/** Accept the representation of a mail received from a sender, and create it. */
@Override
public void acceptRepresentation(Representation entity) throws ResourceException {
final Form form = new Form(entity);
final Mail mail = new Mail();
mail.setStatus(Mail.STATUS_RECEIVED);
// Look for an existing contact or create it.
final String senderAddress = form.getFirstValue("senderAddress");
final String senderName = form.getFirstValue("senderName");
Contact contact = getObjectsFacade().lookForContact(senderAddress, this.mailbox);
if (contact == null) {
contact = new Contact();
contact.setMailAddress(senderAddress);
contact.setName(senderName);
}
mail.setSender(contact);
mail.setMessage(form.getFirstValue("message"));
mail.setSubject(form.getFirstValue("subject"));
// form2.add("sendingDate", mail.getSendingDate().toString());
final Series<Parameter> recipients = form.subList("recipient");
for (final Parameter recipient : recipients) {
contact = getObjectsFacade().lookForContact(recipient.getValue(), this.mailbox);
if (contact == null) {
contact = new Contact();
final String[] recipientValues = recipient.getValue().split("\\$");
contact.setMailAddress(recipientValues[0]);
contact.setName(recipientValues[1]);
}
mail.getRecipients().add(contact);
}
getObjectsFacade().createMail(this.mailbox, mail);
}
@Override
public void formatResponse(
ChallengeWriter cw,
ChallengeResponse challenge,
Request request,
Series<Header> httpHeaders) {
if (challenge.getIdentifier() != null) {
cw.appendQuotedChallengeParameter("username", challenge.getIdentifier());
}
if (challenge.getRealm() != null) {
cw.appendQuotedChallengeParameter("realm", challenge.getRealm());
}
if (challenge.getServerNonce() != null) {
cw.appendQuotedChallengeParameter("nonce", challenge.getServerNonce());
}
if (challenge.getDigestRef() != null) {
challenge.setDigestRef(new Reference(request.getResourceRef().getPath()));
cw.appendQuotedChallengeParameter("uri", challenge.getDigestRef().toString());
}
char[] responseDigest = formatResponseDigest(challenge, request);
if (responseDigest != null) {
cw.appendQuotedChallengeParameter("response", new String(responseDigest));
}
if ((challenge.getDigestAlgorithm() != null)
&& !Digest.ALGORITHM_MD5.equals(challenge.getDigestAlgorithm())) {
cw.appendChallengeParameter("algorithm", challenge.getDigestAlgorithm());
}
if (challenge.getClientNonce() != null) {
cw.appendQuotedChallengeParameter("cnonce", challenge.getClientNonce());
}
if (challenge.getOpaque() != null) {
cw.appendQuotedChallengeParameter("opaque", challenge.getOpaque());
}
if (challenge.getQuality() != null) {
cw.appendChallengeParameter("qop", challenge.getQuality());
}
if ((challenge.getQuality() != null) && (challenge.getServerNounceCount() > 0)) {
cw.appendChallengeParameter("nc", challenge.getServerNounceCountAsHex());
}
for (Parameter param : challenge.getParameters()) {
if (HeaderUtils.isToken(param.getValue())) {
cw.appendChallengeParameter(param);
} else {
cw.appendQuotedChallengeParameter(param);
}
}
}
/**
* Writes a header line.
*
* @param header The header to write.
* @param os The output stream.
* @throws IOException
*/
public static void writeHeader(Parameter header, OutputStream os) throws IOException {
os.write(header.getName().getBytes());
os.write(':');
os.write(' ');
os.write(header.getValue().getBytes());
os.write(13); // CR
os.write(10); // LF
}
/**
* Read a header. Return null if the last header was already read.
*
* @param is The message input stream.
* @param sb The string builder to reuse.
* @return The header read or null.
* @throws IOException
*/
public static Parameter readHeader(InputStream is, StringBuilder sb) throws IOException {
Parameter result = null;
// Detect the end of headers
int next = is.read();
if (HttpUtils.isCarriageReturn(next)) {
next = is.read();
if (!HttpUtils.isLineFeed(next)) {
throw new IOException(
"Invalid end of headers. Line feed missing after the carriage return.");
}
} else {
result = new Parameter();
// Parse the header name
while ((next != -1) && (next != ':')) {
sb.append((char) next);
next = is.read();
}
if (next == -1) {
throw new IOException("Unable to parse the header name. End of stream reached too early.");
} else {
result.setName(sb.toString());
sb.delete(0, sb.length());
next = is.read();
while (HttpUtils.isSpace(next)) {
// Skip any separator space between colon and header value
next = is.read();
}
// Parse the header value
while ((next != -1) && (!HttpUtils.isCarriageReturn(next))) {
sb.append((char) next);
next = is.read();
}
if (next == -1) {
throw new IOException(
"Unable to parse the header value. End of stream reached too early.");
} else {
next = is.read();
if (HttpUtils.isLineFeed(next)) {
result.setValue(sb.toString());
sb.delete(0, sb.length());
} else {
throw new IOException(
"Unable to parse the HTTP header value. The carriage return must be followed by a line feed.");
}
}
}
}
return result;
}
@Override
public void doInit() {
super.doInit();
final Form form = getRequest().getResourceRef().getQueryAsForm();
for (Parameter parameter : form) {
params.put(parameter.getName(), parameter.getValue());
}
}
/**
* Returns the canonicalized resource name.
*
* @param resourceRef The resource reference.
* @return The canonicalized resource name.
*/
private static String getCanonicalizedResourceName(Reference resourceRef) {
Form form = resourceRef.getQueryAsForm();
Parameter param = form.getFirst("comp", true);
if (param != null) {
StringBuilder sb = new StringBuilder(resourceRef.getPath());
return sb.append("?").append("comp=").append(param.getValue()).toString();
}
return resourceRef.getPath();
}
private static void completeOperationQueryParameter(
Operation operation, MethodAnnotationInfo mai) {
if (mai.getQuery() != null) {
Form form = new Form(mai.getQuery());
for (org.restlet.data.Parameter parameter : form) {
QueryParameter queryParameter = new QueryParameter();
queryParameter.setName(parameter.getName());
queryParameter.setRequired(true);
queryParameter.setDescription(
StringUtils.isNullOrEmpty(parameter.getValue())
? ""
: "Value: " + parameter.getValue());
queryParameter.setDefaultValue(parameter.getValue());
queryParameter.setAllowMultiple(false);
operation.getQueryParameters().add(queryParameter);
}
}
}
@Override
public void formatRequest(
ChallengeWriter cw, ChallengeRequest challenge, Response response, Series<Header> httpHeaders)
throws IOException {
// Format the parameters WWW-Authenticate: OAuth realm='Example
// Service', error='expired-token'
cw.append("realm='");
cw.append(challenge.getRealm());
cw.append("'");
for (Parameter p : challenge.getParameters()) {
cw.append(", ");
cw.append(p.getName());
cw.append("='");
cw.append(p.getValue());
cw.append("'");
}
}
@Override
public void handle(Request request, Response response) {
Form form = request.getResourceRef().getQueryAsForm();
List<Range> ranges = request.getRanges();
boolean match = false;
for (Parameter parameter : form) {
long index = 0;
long length = 0;
String value = parameter.getValue();
if (value.startsWith("-")) {
index = Range.INDEX_LAST;
length = Long.parseLong(value.substring(1));
} else if (value.endsWith("-")) {
index = Long.parseLong(value.substring(0, value.length() - 1));
length = Range.SIZE_MAX;
} else {
String[] tab = value.split("-");
if (tab.length == 2) {
index = Long.parseLong(tab[0]);
length = Long.parseLong(tab[1]) - index;
}
}
boolean found = false;
for (Range range : ranges) {
found = (index == range.getIndex()) && (length == range.getSize());
if (found) {
break;
}
}
if (!found) {
break;
}
match = true;
}
if (match) {
response.setStatus(Status.SUCCESS_OK);
response.setEntity(str1000, MediaType.TEXT_PLAIN);
} else {
response.setStatus(Status.CLIENT_ERROR_BAD_REQUEST);
}
}
/**
* Extract the quality value. If the value is not found, 1 is returned.
*
* @param parameters The preference parameters.
* @return The quality value.
*/
protected float extractQuality(Series<Parameter> parameters) {
float result = 1F;
boolean found = false;
if (parameters != null) {
Parameter param = null;
for (final Iterator<Parameter> iter = parameters.iterator(); !found && iter.hasNext(); ) {
param = iter.next();
if (param.getName().equals("q")) {
result = PreferenceUtils.parseQuality(param.getValue());
found = true;
// Remove the quality parameter as we will directly store it
// in the Preference object
iter.remove();
}
}
}
return result;
}
@Override
public PreferenceWriter append(Preference<?> pref) {
append(pref.getMetadata().getName());
if (pref.getQuality() < 1F) {
append(";q=");
appendQuality(pref.getQuality());
}
if (pref.getParameters() != null) {
Parameter param;
for (Iterator<Parameter> iter = pref.getParameters().iterator(); iter.hasNext(); ) {
param = iter.next();
if (param.getName() != null) {
append(';').append(param.getName());
if ((param.getValue() != null) && (param.getValue().length() > 0)) {
append('=').append(param.getValue());
}
}
}
}
return this;
}
/**
* Extract the media parameters. Only leave as the quality parameter if found. Modifies the
* parameters list.
*
* @param parameters All the preference parameters.
* @return The media parameters.
*/
protected Series<Parameter> extractMediaParams(Series<Parameter> parameters) {
Series<Parameter> result = null;
boolean qualityFound = false;
Parameter param = null;
if (parameters != null) {
result = new Form();
for (final Iterator<Parameter> iter = parameters.iterator();
!qualityFound && iter.hasNext(); ) {
param = iter.next();
if (param.getName().equals("q")) {
qualityFound = true;
} else {
iter.remove();
result.add(param);
}
}
}
return result;
}
/**
* Sends the request to the client. Commits the request line, headers and optional entity and send
* them over the network.
*
* @param request The high-level request.
* @return The result status.
*/
@Override
public Status sendRequest(Request request) {
Status result = null;
try {
final Representation entity = request.getEntity();
// Set the request headers
for (final Parameter header : getRequestHeaders()) {
getHttpMethod().addRequestHeader(header.getName(), header.getValue());
}
// For those method that accept enclosing entites, provide it
if ((entity != null) && (getHttpMethod() instanceof EntityEnclosingMethod)) {
final EntityEnclosingMethod eem = (EntityEnclosingMethod) getHttpMethod();
eem.setRequestEntity(
new RequestEntity() {
public long getContentLength() {
return entity.getSize();
}
public String getContentType() {
return (entity.getMediaType() != null) ? entity.getMediaType().toString() : null;
}
public boolean isRepeatable() {
return !entity.isTransient();
}
public void writeRequest(OutputStream os) throws IOException {
entity.write(os);
}
});
}
// Ensure that the connection is active
this.clientHelper.getHttpClient().executeMethod(getHttpMethod());
// Now we can access the status code, this MUST happen after closing
// any open request stream.
result = new Status(getStatusCode(), null, getReasonPhrase(), null);
// If there is no response body, immediately release the connection
if (getHttpMethod().getResponseBodyAsStream() == null) {
getHttpMethod().releaseConnection();
}
} catch (IOException ioe) {
this.clientHelper
.getLogger()
.log(
Level.WARNING,
"An error occurred during the communication with the remote HTTP server.",
ioe);
result = new Status(Status.CONNECTOR_ERROR_COMMUNICATION, ioe);
// Release the connection
getHttpMethod().releaseConnection();
}
return result;
}
@Get
public void resetMethod(String body) {
String urilistener = null;
String timeoutString = null;
Long timeout = -1l;
short warmStartValue = 0x00;
Parameter urilistenerParam =
getRequest().getResourceRef().getQueryAsForm().getFirst(Resources.URI_PARAM_URILISTENER);
if (urilistenerParam != null) {
urilistener = urilistenerParam.getValue().trim();
}
Parameter timeoutParam =
getRequest().getResourceRef().getQueryAsForm().getFirst(Resources.URI_PARAM_TIMEOUT);
if (timeoutParam != null) {
timeoutString = timeoutParam.getValue().trim();
try {
timeout = Long.decode("0x" + timeoutString);
} catch (NumberFormatException nfe) {
Info info = new Info();
Status _st = new Status();
_st.setCode((short) GatewayConstants.GENERAL_ERROR);
_st.setMessage(nfe.getMessage());
info.setStatus(_st);
Info.Detail detail = new Info.Detail();
info.setDetail(detail);
getResponse().setEntity(Util.marshal(info), MediaType.APPLICATION_XML);
return;
}
if (!Util.isUnsigned32(timeout)) {
Info info = new Info();
Status _st = new Status();
_st.setCode((short) GatewayConstants.GENERAL_ERROR);
_st.setMessage("Wrong timeout");
info.setStatus(_st);
Info.Detail detail = new Info.Detail();
info.setDetail(detail);
getResponse().setEntity(Util.marshal(info), MediaType.APPLICATION_XML);
return;
}
} else {
// The timeout parameter is optional. If not provided we use a
// default.
timeout = (long) INTERNAL_TIMEOUT;
}
// TODO Set the right warm start value.
String warmparamString = null;
Parameter warmparam =
getRequest()
.getResourceRef()
.getQueryAsForm()
.getFirst(Resources.URI_PARAM_START_MODE_RESET);
if (warmparam != null) {
warmparamString = warmparam.getValue().trim();
try {
warmStartValue = Short.decode(warmparamString);
} catch (NumberFormatException nfe) {
Info info = new Info();
Status _st = new Status();
_st.setCode((short) GatewayConstants.GENERAL_ERROR);
_st.setMessage(nfe.getMessage());
info.setStatus(_st);
Info.Detail detail = new Info.Detail();
info.setDetail(detail);
getResponse().setEntity(Util.marshal(info), MediaType.APPLICATION_XML);
return;
}
} else {
// The warm start value is mandatory!!
Info info = new Info();
Status _st = new Status();
_st.setCode((short) GatewayConstants.GENERAL_ERROR);
_st.setMessage("The warm start value is mandatory");
info.setStatus(_st);
Info.Detail detail = new Info.Detail();
info.setDetail(detail);
getResponse().setEntity(Util.marshal(info), MediaType.APPLICATION_XML);
return;
}
if (urilistenerParam == null) {
// Sync reset
try {
proxyGalInterface =
getRestManager()
.getClientObjectKey(-1, getClientInfo().getAddress())
.getGatewayInterface();
Status result = proxyGalInterface.resetDongleSync(timeout, warmStartValue);
Info info = new Info();
info.setStatus(result);
getResponse().setEntity(Util.marshal(info), MediaType.TEXT_XML);
} catch (Exception e) {
Info info = new Info();
Status _st = new Status();
_st.setCode((short) GatewayConstants.GENERAL_ERROR);
_st.setMessage(e.getMessage());
info.setStatus(_st);
Info.Detail detail = new Info.Detail();
info.setDetail(detail);
getResponse().setEntity(Util.marshal(info), MediaType.APPLICATION_XML);
return;
}
} else {
// Async reset
try {
ClientResources rcmal =
getRestManager()
.getClientObjectKey(
Util.getPortFromUriListener(urilistener), getClientInfo().getAddress());
proxyGalInterface = rcmal.getGatewayInterface();
if (!urilistener.equals("")) {
rcmal.getClientEventListener().setResetDestination(urilistener);
}
proxyGalInterface.resetDongle(timeout, warmStartValue);
Info.Detail detail = new Info.Detail();
Info infoToReturn = new Info();
Status status = new Status();
status.setCode((short) GatewayConstants.SUCCESS);
infoToReturn.setStatus(status);
infoToReturn.setRequestIdentifier(Util.getRequestIdentifier());
infoToReturn.setDetail(detail);
getResponse().setEntity(Util.marshal(infoToReturn), MediaType.TEXT_XML);
return;
} catch (Exception e) {
Info info = new Info();
Status _st = new Status();
_st.setCode((short) GatewayConstants.GENERAL_ERROR);
_st.setMessage("The warm start value is mandatory");
info.setStatus(_st);
Info.Detail detail = new Info.Detail();
info.setDetail(detail);
getResponse().setEntity(Util.marshal(info), MediaType.APPLICATION_XML);
return;
}
}
}
@Override
public void parseRequest(
ChallengeRequest challenge, Response response, Series<Header> httpHeaders) {
if (challenge.getRawValue() != null) {
HeaderReader<Object> hr = new HeaderReader<Object>(challenge.getRawValue());
try {
Parameter param = hr.readParameter();
while (param != null) {
try {
if ("realm".equals(param.getName())) {
challenge.setRealm(param.getValue());
} else if ("domain".equals(param.getName())) {
challenge.getDomainRefs().add(new Reference(param.getValue()));
} else if ("nonce".equals(param.getName())) {
challenge.setServerNonce(param.getValue());
} else if ("opaque".equals(param.getName())) {
challenge.setOpaque(param.getValue());
} else if ("stale".equals(param.getName())) {
challenge.setStale(Boolean.valueOf(param.getValue()));
} else if ("algorithm".equals(param.getName())) {
challenge.setDigestAlgorithm(param.getValue());
} else if ("qop".equals(param.getName())) {
// challenge.setDigestAlgorithm(param.getValue());
} else {
challenge.getParameters().add(param);
}
if (hr.skipValueSeparator()) {
param = hr.readParameter();
} else {
param = null;
}
} catch (Exception e) {
Context.getCurrentLogger()
.log(Level.WARNING, "Unable to parse the challenge request header parameter", e);
}
}
} catch (Exception e) {
Context.getCurrentLogger()
.log(Level.WARNING, "Unable to parse the challenge request header parameter", e);
}
}
}
@Override
public void parseResponse(
ChallengeResponse challenge, Request request, Series<Header> httpHeaders) {
if (challenge.getRawValue() != null) {
HeaderReader<Object> hr = new HeaderReader<Object>(challenge.getRawValue());
try {
Parameter param = hr.readParameter();
while (param != null) {
try {
if ("username".equals(param.getName())) {
challenge.setIdentifier(param.getValue());
} else if ("realm".equals(param.getName())) {
challenge.setRealm(param.getValue());
} else if ("nonce".equals(param.getName())) {
challenge.setServerNonce(param.getValue());
} else if ("uri".equals(param.getName())) {
challenge.setDigestRef(new Reference(param.getValue()));
} else if ("response".equals(param.getName())) {
challenge.setSecret(param.getValue());
} else if ("algorithm".equals(param.getName())) {
challenge.setDigestAlgorithm(param.getValue());
} else if ("cnonce".equals(param.getName())) {
challenge.setClientNonce(param.getValue());
} else if ("opaque".equals(param.getName())) {
challenge.setOpaque(param.getValue());
} else if ("qop".equals(param.getName())) {
challenge.setQuality(param.getValue());
} else if ("nc".equals(param.getName())) {
challenge.setServerNounceCount(Integer.valueOf(param.getValue(), 16));
} else {
challenge.getParameters().add(param);
}
} catch (Throwable e) {
Context.getCurrentLogger()
.log(Level.WARNING, "Unable to parse the challenge request header parameter", e);
}
if (hr.skipValueSeparator()) {
param = hr.readParameter();
} else {
param = null;
}
}
} catch (Exception e) {
Context.getCurrentLogger()
.log(Level.WARNING, "Unable to parse the challenge request header parameter", e);
}
}
}
@Override
public void formatRequest(
ChallengeWriter cw, ChallengeRequest challenge, Response response, Series<Header> httpHeaders)
throws IOException {
if (challenge.getRealm() != null) {
cw.appendQuotedChallengeParameter("realm", challenge.getRealm());
}
if (!challenge.getDomainRefs().isEmpty()) {
cw.append(", domain=\"");
for (int i = 0; i < challenge.getDomainRefs().size(); i++) {
if (i > 0) {
cw.append(' ');
}
cw.append(challenge.getDomainRefs().get(i).toString());
}
cw.append('"');
}
if (challenge.getServerNonce() != null) {
cw.appendQuotedChallengeParameter("nonce", challenge.getServerNonce());
}
if (challenge.getOpaque() != null) {
cw.appendQuotedChallengeParameter("opaque", challenge.getOpaque());
}
if (challenge.isStale()) {
cw.appendChallengeParameter("stale", "true");
}
if (challenge.getDigestAlgorithm() != null) {
cw.appendChallengeParameter("algorithm", challenge.getDigestAlgorithm());
}
if (!challenge.getQualityOptions().isEmpty()) {
cw.append(", qop=\"");
for (int i = 0; i < challenge.getQualityOptions().size(); i++) {
if (i > 0) {
cw.append(',');
}
cw.appendToken(challenge.getQualityOptions().get(i).toString());
}
cw.append('"');
}
for (Parameter param : challenge.getParameters()) {
if (HeaderUtils.isToken(param.getValue())) {
cw.appendChallengeParameter(param);
} else {
cw.appendQuotedChallengeParameter(param);
}
}
}
@Override
public ContentType readValue() throws IOException {
ContentType result = null;
boolean readingMediaType = true;
boolean readingParamName = false;
boolean readingParamValue = false;
StringBuilder mediaTypeBuffer = new StringBuilder();
StringBuilder paramNameBuffer = null;
StringBuilder paramValueBuffer = null;
Series<Parameter> parameters = null;
String nextValue = readRawValue();
int nextIndex = 0;
if (nextValue != null) {
int nextChar = nextValue.charAt(nextIndex++);
while (result == null) {
if (readingMediaType) {
if (nextChar == -1) {
if (mediaTypeBuffer.length() > 0) {
// End of metadata section
// No parameters detected
result = createContentType(mediaTypeBuffer, null);
paramNameBuffer = new StringBuilder();
} else {
// Ignore empty metadata name
}
} else if (nextChar == ';') {
if (mediaTypeBuffer.length() > 0) {
// End of mediaType section
// Parameters detected
readingMediaType = false;
readingParamName = true;
paramNameBuffer = new StringBuilder();
// [ifndef gwt] instruction
parameters = new Series<Parameter>(Parameter.class);
// [ifdef gwt] instruction uncomment
// parameters = new
// org.restlet.engine.util.ParameterSeries();
} else {
throw new IOException("Empty mediaType name detected.");
}
} else if (HeaderUtils.isSpace(nextChar)) {
// Ignore spaces
} else if (HeaderUtils.isText(nextChar)) {
mediaTypeBuffer.append((char) nextChar);
} else {
throw new IOException(
"The " + (char) nextChar + " character isn't allowed in a media type name.");
}
} else if (readingParamName) {
if (nextChar == '=') {
if (paramNameBuffer.length() > 0) {
// End of parameter name section
readingParamName = false;
readingParamValue = true;
paramValueBuffer = new StringBuilder();
} else {
throw new IOException("Empty parameter name detected.");
}
} else if (nextChar == -1) {
if (paramNameBuffer.length() > 0) {
// End of parameters section
parameters.add(Parameter.create(paramNameBuffer, null));
result = createContentType(mediaTypeBuffer, parameters);
} else if (paramNameBuffer.length() == 0) {
result = createContentType(mediaTypeBuffer, parameters);
} else {
throw new IOException("Empty parameter name detected.");
}
} else if (nextChar == ';') {
// End of parameter
parameters.add(Parameter.create(paramNameBuffer, null));
paramNameBuffer = new StringBuilder();
readingParamName = true;
readingParamValue = false;
} else if (HeaderUtils.isSpace(nextChar) && (paramNameBuffer.length() == 0)) {
// Ignore white spaces
} else if (HeaderUtils.isTokenChar(nextChar)) {
paramNameBuffer.append((char) nextChar);
} else {
throw new IOException(
"The \""
+ (char) nextChar
+ "\" character isn't allowed in a media type parameter name.");
}
} else if (readingParamValue) {
if (nextChar == -1) {
if (paramValueBuffer.length() > 0) {
// End of parameters section
parameters.add(Parameter.create(paramNameBuffer, paramValueBuffer));
result = createContentType(mediaTypeBuffer, parameters);
} else {
throw new IOException("Empty parameter value detected");
}
} else if (nextChar == ';') {
// End of parameter
parameters.add(Parameter.create(paramNameBuffer, paramValueBuffer));
paramNameBuffer = new StringBuilder();
readingParamName = true;
readingParamValue = false;
} else if ((nextChar == '"') && (paramValueBuffer.length() == 0)) {
// Parse the quoted string
boolean done = false;
boolean quotedPair = false;
while ((!done) && (nextChar != -1)) {
nextChar = (nextIndex < nextValue.length()) ? nextValue.charAt(nextIndex++) : -1;
if (quotedPair) {
// End of quoted pair (escape sequence)
if (HeaderUtils.isText(nextChar)) {
paramValueBuffer.append((char) nextChar);
quotedPair = false;
} else {
throw new IOException(
"Invalid character \""
+ (char) nextChar
+ "\" detected in quoted string. Please check your value");
}
} else if (HeaderUtils.isDoubleQuote(nextChar)) {
// End of quoted string
done = true;
} else if (nextChar == '\\') {
// Begin of quoted pair (escape sequence)
quotedPair = true;
} else if (HeaderUtils.isText(nextChar)) {
paramValueBuffer.append((char) nextChar);
} else {
throw new IOException(
"Invalid character \""
+ (char) nextChar
+ "\" detected in quoted string. Please check your value");
}
}
} else if (HeaderUtils.isTokenChar(nextChar)) {
paramValueBuffer.append((char) nextChar);
} else {
throw new IOException(
"The \""
+ (char) nextChar
+ "\" character isn't allowed in a media type parameter value.");
}
}
nextChar = (nextIndex < nextValue.length()) ? nextValue.charAt(nextIndex++) : -1;
}
}
return result;
}
@Override
public ContactInfo readValue() throws IOException {
ContactInfo result = null;
skipSpaces();
if (peek() != -1) {
result = new ContactInfo();
if (peek() == '"') {
result.setDisplayName(readQuotedString());
skipSpaces();
result.setReference(new Reference(readReference()));
} else if (peek() == '<') {
result.setReference(new Reference(readReference()));
} else if (HeaderUtils.isTokenChar(peek())) {
// Read value until end or value or parameter separator
StringBuilder sb = null;
int next = read();
while ((next != -1) && !isComma(next) && !isSemiColon(next)) {
if (sb == null) {
sb = new StringBuilder();
}
sb.append((char) next);
next = read();
}
// Remove trailing spaces
if (sb != null) {
for (int i = sb.length() - 1; (i >= 0) && isLinearWhiteSpace(sb.charAt(i)); i--) {
sb.deleteCharAt(i);
}
}
// Unread the separator
if (isComma(next) || isSemiColon(next)) {
unread();
}
// The last token is the reference
int index = sb.lastIndexOf(" ");
if (index != -1) {
if (sb.charAt(index + 1) == '<') {
if (sb.charAt(sb.length() - 1) == '>') {
result.setReference(new Reference(sb.substring(index + 2, sb.length() - 1)));
} else {
throw new IOException("Unexpected end of reference. Please check your value");
}
}
result.setDisplayName(sb.substring(0, index).trim());
} else {
result.setReference(new Reference(sb.toString()));
}
}
}
// Read address parameters.
if (skipParameterSeparator()) {
Parameter param = readParameter();
while (param != null) {
if ("q".equals(param.getName())) {
result.setQuality(PreferenceReader.readQuality(param.getValue()));
} else if ("expires".equals(param.getName())) {
result.setExpires(param.getValue());
} else {
addParameter(result, param);
}
if (skipParameterSeparator()) {
param = readParameter();
} else {
param = null;
}
}
}
return result;
}
/**
* Search against all repositories using provided parameters. Note there are a few different types
* of searches you can perform. If you provide the 'q' query parameter, a keyword search will be
* performed. If you provide the 'g, a, v, p or c' query parameters, a maven coordinate search
* will be performed. If you provide the 'cn' query parameter, a classname search will be
* performed. If you provide the 'sha1' query parameter, a checksum search will be performed.
*
* @param q provide this param for a keyword search (g, a, v, p, c, cn, sha1 params will be
* ignored).
* @param sha1 provide this param for a checksum search (g, a, v, p, c, cn params will be
* ignored).
* @param cn provide this param for a classname search (g, a, v, p, c params will be ignored).
* @param g group id to perform a maven search against (can be combined with a, v, p & c params as
* well).
* @param a artifact id to perform a maven search against (can be combined with g, v, p & c params
* as well).
* @param v version to perform a maven search against (can be combined with g, a, p & c params as
* well).
* @param p packaging type to perform a maven search against (can be combined with g, a, v & c
* params as well).
* @param c classifier to perform a maven search against (can be combined with g, a, v & p params
* as well).
* @param from result index to start retrieving results from.
* @param count number of results to have returned to you.
* @param repositoryId The repositoryId to which repository search should be narrowed. Omit if
* search should be global.
*/
@Override
@GET
@ResourceMethodSignature(
queryParams = {
@QueryParam("q"),
@QueryParam("g"),
@QueryParam("a"),
@QueryParam("v"),
@QueryParam("p"),
@QueryParam("c"),
@QueryParam("cn"),
@QueryParam("sha1"),
@QueryParam("from"),
@QueryParam("count"),
@QueryParam("repositoryId")
},
output = SearchResponse.class)
public Object get(Context context, Request request, Response response, Variant variant)
throws ResourceException {
Form form = request.getResourceRef().getQueryAsForm();
final Map<String, String> terms = new HashMap<String, String>();
for (Parameter parameter : form) {
terms.put(parameter.getName(), parameter.getValue());
}
Integer from = null;
Boolean exact = null;
String repositoryId = null;
Boolean expandVersion = Boolean.FALSE;
Boolean collapseResults = Boolean.FALSE;
if (form.getFirstValue("from") != null) {
try {
from = Integer.valueOf(form.getFirstValue("from"));
} catch (NumberFormatException e) {
from = null;
}
}
int count = LUCENE_HIT_LIMIT;
if (form.getFirstValue("count") != null) {
try {
// capping the possible count
count = Math.min(LUCENE_HIT_LIMIT, Integer.valueOf(form.getFirstValue("count")));
} catch (NumberFormatException e) {
count = LUCENE_HIT_LIMIT;
}
}
if (form.getFirstValue("repositoryId") != null) {
repositoryId = form.getFirstValue("repositoryId");
}
if (form.getFirstValue("exact") != null) {
exact = Boolean.valueOf(form.getFirstValue("exact"));
}
if (form.getFirstValue("versionexpand") != null) {
expandVersion = Boolean.valueOf(form.getFirstValue("versionexpand"));
}
if (form.getFirstValue("collapseresults") != null) {
collapseResults = Boolean.valueOf(form.getFirstValue("collapseresults"));
}
// A little explanation about collapseResults, that might seems little bit awkward, since
// currently we have only
// one column "collapsable" (the version), but before and maybe in the future that's not the
// case. So, here is
// it:
// the "collapseResults" is just a flag "do we allow collapse at all". It is just a shorthand to
// turn on or off
// collapse generally
// Let's assume we have columns colA, colB and colC collapsable. So, instead saying
// expandColA=true,expandColB=true,expandColC=true,
// it is just easy to say collapseresults=false
// BUT, if collapseresults=true is sent by client, even then an "override" will happen if there
// is actually NO
// ROW to collapse!
// So: collapseresults=false EQUALS-TO expandColA=true & expandColB=true & expandColC=true
if (collapseResults) {
// here we would like to have ANDed all the collapsable column flags and negated the result
// currently we
collapseResults = !(true && expandVersion); // && expandColA && expandColB;
}
IteratorSearchResponse searchResult = null;
SearchNGResponse result = new SearchNGResponse();
int runCount = 0;
while (runCount < RETRIES) {
try {
List<ArtifactInfoFilter> filters = new ArrayList<ArtifactInfoFilter>();
// we need to save this reference to later
SystemWideLatestVersionCollector systemWideCollector =
new SystemWideLatestVersionCollector();
filters.add(systemWideCollector);
RepositoryWideLatestVersionCollector repositoryWideCollector = null;
if (collapseResults) {
repositoryWideCollector = new RepositoryWideLatestVersionCollector();
filters.add(repositoryWideCollector);
}
try {
searchResult =
searchByTerms(
terms,
repositoryId,
from,
count,
exact,
expandVersion,
collapseResults,
filters,
searchers);
if (searchResult == null) {
collapseResults = false;
continue;
} else {
repackIteratorSearchResponse(
request,
terms,
result,
collapseResults,
from,
count,
searchResult,
systemWideCollector,
repositoryWideCollector);
if (!result.isTooManyResults()) {
// if we had collapseResults ON, and the totalHits are larger than actual (filtered)
// results, and the actual result count is below COLLAPSE_OVERRIDE_TRESHOLD,
// and full result set is smaller than HIT_LIMIT
// then repeat without collapse
if (collapseResults
&& result.getData().size() < searchResult.getTotalHitsCount()
&& result.getData().size() < COLLAPSE_OVERRIDE_TRESHOLD
&& searchResult.getTotalHitsCount() < GA_HIT_LIMIT) {
collapseResults = false;
continue;
}
}
}
} catch (IOException e) {
throw new ResourceException(Status.SERVER_ERROR_INTERNAL, e.getMessage(), e);
}
// we came here, so we break the while-loop, we got what we need
break;
} catch (NoSuchRepositoryException e) {
throw new ResourceException(
Status.CLIENT_ERROR_BAD_REQUEST, "Repository to be searched does not exists!", e);
} catch (AlreadyClosedException e) {
runCount++;
getLogger()
.info(
"NexusIndexer issue (NEXUS-3702), we got AlreadyClosedException that happens when Reindexing or other \"indexer intensive\" task is running on instance while searching! Redoing search again.");
if (getLogger().isDebugEnabled()) {
// just keep it silent (DEBUG)
getLogger().debug("Got AlreadyClosedException exception!", e);
}
result.setData(null);
}
}
if (result.getData() == null) {
try {
repackIteratorSearchResponse(
request,
terms,
result,
collapseResults,
from,
count,
IteratorSearchResponse.empty(null),
null,
null);
} catch (NoSuchRepositoryException e) {
// will not happen
} catch (IOException e) {
// will not happen
}
getLogger()
.info(
"Nexus issue (NEXUS-3702): Was unable to perform search "
+ RETRIES
+ " times, giving up, and lying about TooManyResults. Please retry to reproduce this with DEBUG logs and report this issue!");
}
return result;
}
