public void init(Request request, Response response) {
RequestData data = monitor.current();
if (data == null) {
// will happen in cases where the filter is not active
return;
}
data.setCategory(Category.REST);
if (request.getResourceRef() != null) {
String resource = request.getResourceRef().getLastSegment();
resource = FilenameUtils.getBaseName(resource);
data.getResources().add(resource);
}
monitor.update();
}
@Override
protected void afterHandle(Request request, Response response) {
String callback = request.getResourceRef().getQueryAsForm().getFirstValue("callback");
if (callback != null) {
StringBuilder stringBuilder = new StringBuilder(callback);
stringBuilder.append("(");
Representation representation = response.getEntity();
if (representation != null) {
try {
InputStream inputStream = representation.getStream();
if (inputStream != null) {
ByteArrayOutputStream out = new ByteArrayOutputStream();
byte[] bytes = new byte[0x10000];
int length;
while ((length = inputStream.read(bytes)) > 0) {
out.write(bytes, 0, length);
}
stringBuilder.append(out.toString("UTF-8"));
}
} catch (IOException e) {
List<String> details = new ArrayList<String>();
details.add(e.getMessage());
ServiceException serviceException =
new ServiceException(
new ServiceError(
(Status.SERVER_ERROR_INTERNAL.getCode()), "Internal Server Error", details));
response.setEntity(serviceException);
}
}
stringBuilder.append(")");
response.setEntity(new StringRepresentation(stringBuilder.toString(), MediaType.TEXT_PLAIN));
}
}
protected String buildUploadFailedHtmlResponse(Throwable t, Request request, Response response) {
try {
handleException(request, response, t);
} catch (ResourceException e) {
getLogger().debug("Got error while uploading artifact", t);
StringBuffer resp = new StringBuffer();
resp.append("<html>");
resp.append("<body>");
resp.append("<error>" + e.getMessage() + "</error>");
resp.append("</body>");
resp.append("</html>");
String forceSuccess = request.getResourceRef().getQueryAsForm().getFirstValue("forceSuccess");
if (!"true".equals(forceSuccess)) {
response.setStatus(e.getStatus());
}
return resp.toString();
}
// We have an error at this point, can't get here
return null;
}
public void doGet(Request req, Response resp) throws RestletException {
String taskIds = null;
try {
taskIds = URLDecoder.decode((String) req.getAttributes().get("taskids"), "UTF-8");
} catch (UnsupportedEncodingException uee) {
log.error("Exception type = " + uee.getClass().getName() + " msg = " + uee.getMessage());
throw new RestletException(uee.getMessage(), Status.SERVER_ERROR_INTERNAL);
}
ArrayList<GWCTaskStatus> taskList = new ArrayList<GWCTaskStatus>();
seeder.getStorageBroker().getTasks(taskIds, taskList);
List<String> segments = req.getResourceRef().getSegments();
String reqAction = segments.get(segments.size() - 2);
if (reqAction.equalsIgnoreCase("seedprogress")) {
handleProgress(req, resp, taskList);
} else if (reqAction.equalsIgnoreCase("seedcancel")) {
handleCancel(req, resp, taskList);
} else {
String msg = "Unsupported action: " + reqAction;
log.error(msg);
throw new RestletException(msg, Status.CLIENT_ERROR_NOT_FOUND);
}
}
@Override
public Resource findTarget(Request request, Response response) {
if (request.getResourceRef().getLastSegment().endsWith(".ftl")) {
return new FreemarkerTemplateResource(request, response, catalog);
} else {
return new FreemarkerTemplateListResource(getContext(), request, response, catalog);
}
}
public TestResource(Context context, Request request, Response response) {
super(context, request, response);
patientId = request.getResourceRef().getQueryAsForm().getFirstValue("patientId");
// This representation has only one type of representation.
getVariants().add(new Variant(MediaType.APPLICATION_JSON));
context.getClientDispatcher();
}
protected Model getPom(Variant variant, Request request, Response response)
throws ResourceException {
Form form = request.getResourceRef().getQueryAsForm();
// TODO: enable only one section retrieval of POM, ie. only mailing lists, or team members
String groupId = form.getFirstValue("g");
String artifactId = form.getFirstValue("a");
String version = form.getFirstValue("v");
String repositoryId = form.getFirstValue("r");
if (groupId == null || artifactId == null || version == null || repositoryId == null) {
throw new ResourceException(Status.CLIENT_ERROR_BAD_REQUEST);
}
ArtifactStoreRequest gavRequest =
getResourceStoreRequest(
request, false, repositoryId, groupId, artifactId, version, null, null, "pom");
try {
MavenRepository mavenRepository = getMavenRepository(repositoryId);
ArtifactStoreHelper helper = mavenRepository.getArtifactStoreHelper();
InputStream pomContent = null;
InputStreamReader ir = null;
Model pom = null;
try {
StorageFileItem file = helper.retrieveArtifactPom(gavRequest);
pomContent = file.getInputStream();
MavenXpp3Reader reader = new MavenXpp3Reader();
ir = new InputStreamReader(pomContent);
pom = reader.read(ir);
} finally {
IOUtil.close(pomContent);
IOUtil.close(ir);
}
return pom;
} catch (Exception e) {
handleException(request, response, e);
}
return null;
}
public MailActionResource(Context context, Request request, Response response) {
super(context, request, response);
try {
String query = request.getResourceRef().getQueryAsForm().getQueryString();
// System.out.println("query: "+query);
if (checkApiCaller(query) != true) {
getResponse().setStatus(Status.CLIENT_ERROR_UNAUTHORIZED);
return;
}
} catch (Exception e) {
getResponse().setStatus(Status.SERVER_ERROR_INTERNAL);
return;
}
setModifiable(true);
setAvailable(true);
allowPut();
final Method httpMethod = request.getMethod();
Logger.getLogger(MailActionResource.class.getName())
.log(Level.INFO, "httpMethod: " + httpMethod);
try {
userId = request.getResourceRef().getQueryAsForm().getFirstValue("userId");
action = request.getResourceRef().getQueryAsForm().getFirstValue("action");
Logger.getLogger(MailActionResource.class.getName()).log(Level.INFO, userId);
Logger.getLogger(MailActionResource.class.getName()).log(Level.INFO, action);
// fromUser=request.getResourceRef().getQueryAsForm().getFirstValue("fromUser");
//
// fromUserProvider=request.getResourceRef().getQueryAsForm().getFirstValue("fromUserProvider");
// toUser=request.getResourceRef().getQueryAsForm().getFirstValue("toUser");
//
// toUserProvider=request.getResourceRef().getQueryAsForm().getFirstValue("toUserProvider");
// subject=request.getResourceRef().getQueryAsForm().getFirstValue("subject");
// message=request.getResourceRef().getQueryAsForm().getFirstValue("message");
} catch (Exception e) {
// don't care
}
getVariants().add(new Variant(MediaType.APPLICATION_JSON));
}
public MedicationsResource(Context context, Request request, Response response) {
super(context, request, response);
try {
String query = request.getResourceRef().getQueryAsForm().getQueryString();
// System.out.println("query: "+query);
if (checkApiCaller(query) != true) {
getResponse().setStatus(Status.CLIENT_ERROR_UNAUTHORIZED);
return;
}
} catch (Exception e) {
getResponse().setStatus(Status.SERVER_ERROR_INTERNAL, e);
return;
}
// This representation has only one type of representation.
getVariants().add(new Variant(MediaType.APPLICATION_JSON));
String apikey = request.getResourceRef().getQueryAsForm().getFirstValue("apiKey");
if (apikey != null) {
this.apiKey = apikey;
}
patientId = this.getParameter(request, "patientId", "");
fromDate = this.getDateParameter(request, "fromDate", "Patient", "Medications", "Begin");
toDate = this.getDateParameter(request, "toDate", "Patient", "Medications", "End");
jsonRequestString =
"{getMedicationFacts:{criteria:{queryId:\"20100411011010\",\"senderId\":\"Adapter Assembly Service\",\"interactionId\":\"QUPC_IN043100UV\",\"triggerEventCode\":\"QUPC_TE043100UV0\",\"patientId\":\""
+ patientId
+ "\",\"careProvisionCode\":\"HISTMEDLIST\",\"careRecordStartTimePeriod\":\""
+ fromDate
+ "\",\"careRecordEndTimePeriod\":\""
+ toDate
+ "\"}}}";
}
private boolean isAllTasks(Request request) {
Form form = request.getResourceRef().getQueryAsForm();
if (form != null) {
String result = form.getFirstValue("allTasks");
if (result != null) {
return result.equalsIgnoreCase("true");
}
}
return false;
}
@Override
public Representation handleGet(Request request, Response response, Session session)
throws ResourceException {
if (request.getResourceRef().getPath().endsWith("image.png")) {
return new InputRepresentation(
getClass().getResourceAsStream("sis-video.png"), MediaType.IMAGE_PNG);
}
String url = SIS.get().getSettings(getContext()).getProperty(SOURCE_KEY);
if (url == null) throw new ResourceException(Status.SERVER_ERROR_SERVICE_UNAVAILABLE);
final Request extReq = new Request(Method.GET, url);
final Response extResp = getContext().getClientDispatcher().handle(extReq);
if (!extResp.getStatus().isSuccess())
throw new ResourceException(Status.SERVER_ERROR_SERVICE_UNAVAILABLE);
final Document respDoc = getEntityAsDocument(extResp.getEntity());
final List<VideoSource> list = new ArrayList<VideoSource>();
final NodeList nodes = respDoc.getDocumentElement().getChildNodes();
for (int i = 0; i < nodes.getLength(); i++) {
Node node = nodes.item(i);
if ("entry".equals(node.getNodeName())) {
VideoSource video = new VideoSource();
video.setImage("/sources/youtube/featured/image.png");
NodeCollection children = new NodeCollection(node.getChildNodes());
for (Node child : children) {
if ("title".equals(child.getNodeName())) video.setTitle(child.getTextContent());
else if ("content".equals(child.getNodeName())) video.setCaption(child.getTextContent());
else if ("link".equals(child.getNodeName())) {
if ("alternate".equals(BaseDocumentUtils.impl.getAttribute(child, "rel"))) {
Reference videoRef =
new Reference(BaseDocumentUtils.impl.getAttribute(child, "href"));
String videoID = videoRef.getQueryAsForm().getFirstValue("v");
if (videoID == null) video.setUrl(BaseDocumentUtils.impl.getAttribute(child, "href"));
else video.setUrl("http://www.youtube.com/embed/" + videoID);
}
}
}
list.add(video);
}
}
final StringBuilder out = new StringBuilder();
out.append("<root>");
for (VideoSource source : list) out.append(source.toXML());
out.append("</root>");
return new StringRepresentation(out.toString(), MediaType.TEXT_XML);
}
// CLEAN
public String getRestRepoRemoteStatus(
ProxyRepository repository, Request request, Response response) throws ResourceException {
Form form = request.getResourceRef().getQueryAsForm();
boolean forceCheck = form.getFirst("forceCheck") != null;
RemoteStatus rs =
repository.getRemoteStatus(
new ResourceStoreRequest(RepositoryItemUid.PATH_ROOT), forceCheck);
if (RemoteStatus.UNKNOWN.equals(rs)) {
// set status to ACCEPTED, since we have incomplete info
response.setStatus(Status.SUCCESS_ACCEPTED);
}
return rs == null ? null : rs.toString();
}
/**
* The default handler. It simply extracts the requested file name and gets the file's InputStream
* from Nexus instance. If Nexus finds the file appropriate, the handler wraps it into InputStream
* representation and ships it as "text/plain" media type, otherwise HTTP 404 is returned.
*
* @param fileName The file name to retrieve (as defined in the log list resource response).
*/
@Override
@GET
@ResourceMethodSignature(
pathParams = {@PathParam(LogsPlexusResource.FILE_NAME_KEY)},
output = Object.class)
public Object get(Context context, Request request, Response response, Variant variant)
throws ResourceException {
String logFile = request.getAttributes().get(FILE_NAME_KEY).toString();
Form params = request.getResourceRef().getQueryAsForm();
String fromStr = params.getFirstValue("from");
String countStr = params.getFirstValue("count");
long from = 0;
long count = Long.MAX_VALUE;
if (!StringUtils.isEmpty(fromStr)) {
from = Long.valueOf(fromStr);
}
if (!StringUtils.isEmpty(countStr)) {
count = Long.valueOf(countStr);
}
NexusStreamResponse result;
try {
result = logManager.getApplicationLogAsStream(logFile, from, count);
} catch (IOException e) {
throw new ResourceException(e);
}
if (result != null) {
return new InputStreamRepresentation(
MediaType.valueOf(result.getMimeType()), result.getInputStream());
} else {
getLogger().warn("Log file not found, filename=" + logFile);
throw new ResourceException(Status.CLIENT_ERROR_NOT_FOUND, "Log file not found");
}
}
protected RepositoryTargetResource getNexusToRestResource(Target target, Request request) {
RepositoryTargetResource resource = new RepositoryTargetResource();
resource.setId(target.getId());
resource.setName(target.getName());
resource.setResourceURI(request.getResourceRef().getPath());
resource.setContentClass(target.getContentClass().getId());
List<String> patterns = new ArrayList<String>(target.getPatternTexts());
for (String pattern : patterns) {
resource.addPattern(pattern);
}
return resource;
}
@Override
public void performService(Request request, Response response) {
try {
String username = request.getChallengeResponse().getIdentifier();
if (username == null || username.equals("")) {
response.setStatus(Status.CLIENT_ERROR_FORBIDDEN);
} else if (request.getMethod().equals(Method.GET)) {
String id = (String) request.getAttributes().get("id");
String ret = null;
try {
if (id == null) ret = getAssessments(request, username);
else
ret =
AssessmentIO.readAssessmentAsString(
vfs, id, (String) request.getAttributes().get("type"), username);
if (ret != null) {
response.setEntity(ret, MediaType.TEXT_XML);
response.setStatus(Status.SUCCESS_OK);
} else response.setStatus(Status.CLIENT_ERROR_NOT_FOUND);
} catch (IOException e) {
e.printStackTrace();
response.setStatus(Status.SERVER_ERROR_INTERNAL);
}
} else if (request.getMethod().equals(Method.PUT)) {
try {
putAssessment(request, response, username);
} catch (Throwable e) {
e.printStackTrace();
}
} else if (request.getMethod().equals(Method.POST)) {
String action = request.getResourceRef().getQueryAsForm().getFirstValue("action");
if (action == null) {
postAssessment(request, response, username);
} else if (action.equalsIgnoreCase("fetch")) {
try {
String ret = getAssessments(request, username);
if (ret != null) {
response.setEntity(ret, MediaType.TEXT_XML);
response.setStatus(Status.SUCCESS_OK);
} else response.setStatus(Status.CLIENT_ERROR_NOT_FOUND);
} catch (IOException e) {
e.printStackTrace();
response.setStatus(Status.SERVER_ERROR_INTERNAL);
}
} else if (action.equalsIgnoreCase("batch")) {
String ret = batchCreate(request, username);
if (ret != null) {
response.setEntity(ret, MediaType.TEXT_XML);
response.setStatus(Status.SUCCESS_OK);
} else {
response.setStatus(Status.SERVER_ERROR_INTERNAL);
}
}
} else if (request.getMethod().equals(Method.DELETE)) {
if (request.getResourceRef().getPath().startsWith("assessmentsByTaxon")) {
String taxonID = (String) request.getAttributes().get("id");
String type = (String) request.getAttributes().get("type");
deleteAssessmentsForTaxon(taxonID, type, username, request, response);
} else {
String id = (String) request.getAttributes().get("id");
String type = (String) request.getAttributes().get("type");
deleteAssessment(request, response, id, type, username);
}
} else {
response.setStatus(Status.CLIENT_ERROR_METHOD_NOT_ALLOWED);
}
} catch (Exception e) {
e.printStackTrace();
response.setStatus(Status.SERVER_ERROR_INTERNAL);
}
}
@Override
public Object get(Context context, Request request, Response response, Variant variant)
throws ResourceException {
Form form = request.getResourceRef().getQueryAsForm();
String loggerName = form.getFirstValue("loggerName");
String level = form.getFirstValue("level");
String message = form.getFirstValue("message");
String exceptionType = form.getFirstValue("exceptionType");
String exceptionMessage = form.getFirstValue("exceptionMessage");
if (message == null) {
message = "A log message at " + new Date();
}
Throwable exception = null;
if (exceptionType != null || exceptionMessage != null) {
if (exceptionMessage == null) {
exceptionMessage = "An exception thrown at " + new Date();
}
exception = new Exception(exceptionMessage);
if (exceptionType != null) {
try {
exception =
(Throwable)
this.getClass()
.getClassLoader()
.loadClass(exceptionType)
.getConstructor(String.class)
.newInstance(exceptionMessage);
} catch (Exception e) {
e.printStackTrace();
}
}
}
Logger logger;
if (loggerName == null) {
logger = LoggerFactory.getLogger(this.getClass());
} else {
logger = LoggerFactory.getLogger(loggerName);
}
if (level == null) {
level = "INFO";
}
if (level.equalsIgnoreCase("trace")) {
if (exception == null) {
logger.trace(message);
} else {
logger.trace(message, exception);
}
} else if (level.equalsIgnoreCase("debug")) {
if (exception == null) {
logger.debug(message);
} else {
logger.debug(message, exception);
}
} else if (level.equalsIgnoreCase("warn")) {
if (exception == null) {
logger.warn(message);
} else {
logger.warn(message, exception);
}
} else if (level.equalsIgnoreCase("error")) {
if (exception == null) {
logger.error(message);
} else {
logger.error(message, exception);
}
} else {
if (exception == null) {
logger.info(message);
} else {
logger.info(message, exception);
}
}
response.setStatus(Status.SUCCESS_OK);
return "OK";
}
protected Object getContent(
Variant variant, boolean redirectTo, Request request, Response response)
throws ResourceException {
Form form = request.getResourceRef().getQueryAsForm();
String groupId = form.getFirstValue("g");
String artifactId = form.getFirstValue("a");
String version = form.getFirstValue("v");
String packaging = form.getFirstValue("p");
String classifier = form.getFirstValue("c");
String repositoryId = form.getFirstValue("r");
String extension = form.getFirstValue("e");
if (groupId == null || artifactId == null || version == null || repositoryId == null) {
throw new ResourceException(Status.CLIENT_ERROR_BAD_REQUEST);
}
// default the packaging
if (StringUtils.isBlank(packaging)) {
packaging = "jar";
}
ArtifactStoreRequest gavRequest =
getResourceStoreRequest(
request,
false,
repositoryId,
groupId,
artifactId,
version,
packaging,
classifier,
extension);
try {
MavenRepository mavenRepository = getMavenRepository(repositoryId);
ArtifactStoreHelper helper = mavenRepository.getArtifactStoreHelper();
StorageFileItem file = helper.retrieveArtifact(gavRequest);
if (redirectTo) {
Reference fileReference =
createRepositoryReference(
request,
file.getRepositoryItemUid().getRepository().getId(),
file.getRepositoryItemUid().getPath());
response.setLocationRef(fileReference);
response.setStatus(Status.REDIRECTION_PERMANENT);
String redirectMessage =
"If you are not automatically redirected use this url: " + fileReference.toString();
return redirectMessage;
} else {
Representation result = new StorageFileItemRepresentation(file);
result.setDownloadable(true);
result.setDownloadName(file.getName());
return result;
}
} catch (Exception e) {
handleException(request, response, e);
}
return null;
}
/**
* 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;
}
@Override
public Object get(Context context, Request request, Response response, Variant variant)
throws ResourceException {
// retrieve main parameters (r, g, a, v, p, c)
Form form = request.getResourceRef().getQueryAsForm();
String repositoryId = form.getFirstValue("r", null);
Map<String, String> terms = new HashMap<String, String>(form.getValuesMap());
// search
IteratorSearchResponse searchResponse;
try {
searchResponse =
searcher.flatIteratorSearch(
terms, repositoryId, null, null, null, false, SearchType.EXACT, null);
} catch (NoSuchRepositoryException e) {
throw new ResourceException(
Status.CLIENT_ERROR_BAD_REQUEST, "No repository at " + repositoryId, e);
}
// retrieve unique versions and sort them from newest to oldest
List<Option> versions = new ArrayList<Option>();
for (ArtifactInfo aInfo : searchResponse.getResults()) {
if (!optionsContainsValue(versions, aInfo.version)) {
versions.add(new Option(buildOptionName(aInfo), aInfo.version));
}
}
Collections.sort(
versions,
new Comparator<Option>() {
public int compare(Option o1, Option o2) {
if (o1 == null || o1.getValue() == null || o2 == null || o2.getValue() == null) {
throw new IllegalArgumentException();
}
VersionComparator vc = new VersionComparator();
// we want to sort from newest to oldest
return -(vc.compare(o1.getValue(), o2.getValue()));
}
});
// optionally add "special" versions
if (Boolean.parseBoolean(form.getFirstValue("includeLatest", null))) {
versions.add(0, new Option("LATEST", "LATEST"));
}
if (Boolean.parseBoolean(form.getFirstValue("includeRelease", null))) {
versions.add(0, new Option("RELEASE", "RELEASE"));
}
// optionally limit the number of versions returned
Integer limit;
try {
limit = Integer.parseInt(form.getFirstValue("l", null));
} catch (NumberFormatException e) {
limit = null;
}
if (limit != null && limit > 0 && versions.size() > limit) {
versions = new ArrayList<Option>(versions.subList(0, limit));
}
return versions;
}
