/*
*
* (non-Javadoc)
* @see org.springframework.data.repository.config.RepositoryConfigurationExtension#getRepositoryConfigurations(org.springframework.data.repository.config.RepositoryConfigurationSource, org.springframework.core.io.ResourceLoader, boolean)
*/
public <T extends RepositoryConfigurationSource>
Collection<RepositoryConfiguration<T>> getRepositoryConfigurations(
T configSource, ResourceLoader loader, boolean strictMatchesOnly) {
Assert.notNull(configSource);
Assert.notNull(loader);
Set<RepositoryConfiguration<T>> result = new HashSet<RepositoryConfiguration<T>>();
for (BeanDefinition candidate : configSource.getCandidates(loader)) {
RepositoryConfiguration<T> configuration =
getRepositoryConfiguration(candidate, configSource);
if (!strictMatchesOnly || configSource.usesExplicitFilters()) {
result.add(configuration);
continue;
}
Class<?> repositoryInterface = loadRepositoryInterface(configuration, loader);
if (repositoryInterface == null || isStrictRepositoryCandidate(repositoryInterface)) {
result.add(configuration);
}
}
return result;
}
@Override
public PrivateCoachInfoDto getCoachProfile(String coachId) {
StringBuffer sql = new StringBuffer();
sql.append("SELECT ")
.append("s.portrait_photo as portraitPhoto, ")
.append("CONCAT (s.given_name, ' ' ,s.surname) AS nickname, ")
.append(
"(SELECT position_name FROM position_title WHERE position_code = m.position_title_code) as positionTitle, ")
.append("(CASE (s.gender) when 'F' then 'F' when 'M' then 'M' else 'N' end) as sex, ")
.append("s.date_of_birth as dateOfBirth, ")
.append(
"(SELECT code_display FROM sys_code where category = 'nationality' and code_value = s.nationality) as nationality, ")
.append("c.personal_info as qualification, ")
.append("c.speciality ")
.append("FROM ")
.append("user_master u ")
.append("LEFT JOIN ")
.append("staff_profile s ON (s.user_id = u.user_id) ")
.append("LEFT JOIN ")
.append("staff_master m ON (u.user_id = m.user_id) ")
.append("LEFT JOIN ")
.append("staff_coach_info c ON (c.user_id = u.user_id) ")
.append("WHERE ")
.append("u.user_id = '")
.append(coachId)
.append("'");
List<PrivateCoachInfoDto> dtoList =
this.getDtoBySql(sql.toString(), null, PrivateCoachInfoDto.class);
Assert.notEmpty(dtoList, "No such coach");
Assert.isTrue(dtoList.size() == 1, "More than one coach have the same coach id");
return dtoList.get(0);
}
@Transactional
@Rollback(true)
@Test
public void testUpdateWidgetInstance()
throws IllegalArgumentException, IllegalAccessException, InvocationTargetException,
SecurityException, NoSuchMethodException, IOException {
ObjectMapper objectMapper = new ObjectMapper();
DefaultWidgetInstance defaultWidgetInstance = prepareData(objectMapper);
Map<String, String> responsMap = uIService.createOrUpdateWidgetInstance(defaultWidgetInstance);
Assert.isTrue(
responsMap.get("widgetInstanceAction").equals("update"),
"The response action should have been 'updated'");
Canvas retrievedPerishableCanvas = uIService.getCanvasByName("Perishable Goods Canvas");
List<DefaultWidgetInstance> retrievedDefaultWidgetInstances =
retrievedPerishableCanvas.getWidgetInstanceList();
DefaultWidgetInstance retrievedRefaultWidgetInstance = retrievedDefaultWidgetInstances.get(0);
Assert.isTrue(
objectMapper
.writeValueAsString(actualViewConfig)
.equals(retrievedRefaultWidgetInstance.getActualViewConfig()));
}
@Test
public void test_ml_always_return_true() {
Assert.isInstanceOf(BeanJarImpl.class, beanJar);
String resp = beanJar.saludaJar("eduardo");
Assert.isTrue("Hola eduardo Saludando desde jar".equals(resp));
}
public void generateSong(OutputStream outputStream, String filterName)
throws IOException, InvalidMidiDataException {
Assert.notNull(outputStream);
Assert.notNull(filterName);
Assert.isTrue(isValidGenerator(filterName));
generators.get(filterName).generateSong(outputStream);
}
private File convertToFile(String folder) {
Assert.notNull(folder, "LocalResourcePackFile pack points to an null folder");
File result = new File(folder);
Assert.isTrue(
result.exists(), "LocalResourcePackFile pack points to an unknown folder : " + folder);
return result;
}
/**
* Get the CompassQuery.SortDirection for the given property and optional order/direction Map
* entry
*
* @param property either CompassQuery.SortImplicitType.SCORE or a class property name (String)
* @param options a Map containg
* @return
*/
public CompassQuery.SortDirection getSortDirection(Object property, Map options) {
Assert.notNull(property, "sort property cannot be null");
Assert.notNull(options, "options Map cannot be null");
if (!options.containsKey(ORDER) && !options.containsKey(DIRECTION)) {
return CompassQuery.SortDirection.AUTO;
}
Assert.isTrue(
(options.containsKey(ORDER) && !options.containsKey(DIRECTION))
|| (!options.containsKey(ORDER) && options.containsKey(DIRECTION)),
"Either specify a sort '" + ORDER + "' or '" + DIRECTION + "' or neither but not both");
String value = (String) options.get(DIRECTION);
if (value == null) {
value = (String) options.get(ORDER);
}
Assert.isTrue(
VALID_SORT_DIRECTION_VALUES.contains(value),
"The sort order/direction '" + value + "' is not a valid value");
return property.equals(CompassQuery.SortImplicitType.SCORE)
? value.equals("asc") || value.equals("reverse")
? CompassQuery.SortDirection.REVERSE
: CompassQuery.SortDirection.AUTO
: value.equals("asc") || value.equals("auto")
? CompassQuery.SortDirection.AUTO
: CompassQuery.SortDirection.REVERSE;
}
public void declareRoles(String... roleNames) {
Assert.notNull(roleNames, "Role names array must not be null");
for (String roleName : roleNames) {
Assert.hasLength(roleName, "Role name must not be empty");
this.declaredRoles.add(roleName);
}
}
/**
* Saves a user.
*
* @param user the user to save
* @param currentUser the user performing the save operation
*/
public void saveUser(User user, User currentUser) throws IOException {
Assert.notNull(user);
Assert.notNull(currentUser);
ILockedRepository repo = null;
try {
repo = globalRepositoryManager.getProjectCentralRepository(REPOSITORY_NAME, false);
Map<String, Object> userMap = new HashMap<String, Object>();
userMap.put("loginName", user.getLoginName()); // $NON-NLS-1$
userMap.put("password", user.getPassword()); // $NON-NLS-1$
userMap.put("email", user.getEmail()); // $NON-NLS-1$
userMap.put("disabled", Boolean.valueOf(user.isDisabled())); // $NON-NLS-1$
if (!user.getOpenIds().isEmpty()) {
userMap.put("openIds", user.getOpenIds()); // $NON-NLS-1$
}
Gson gson = new GsonBuilder().enableComplexMapKeySerialization().create();
String json = gson.toJson(userMap);
File workingDir = RepositoryUtil.getWorkingDir(repo.r());
File workingFile = new File(workingDir, user.getLoginName() + USER_SUFFIX);
FileUtils.write(workingFile, json, Charsets.UTF_8);
Git git = Git.wrap(repo.r());
git.add().addFilepattern(user.getLoginName() + USER_SUFFIX).call();
PersonIdent ident = new PersonIdent(currentUser.getLoginName(), currentUser.getEmail());
git.commit().setAuthor(ident).setCommitter(ident).setMessage(user.getLoginName()).call();
} catch (GitAPIException e) {
throw new IOException(e);
} finally {
Util.closeQuietly(repo);
}
}
/** 取得对象的主键值,辅助函数. */
@SuppressWarnings("unchecked")
public PK getId(Class<T> entityClass, T entity)
throws NoSuchMethodException, IllegalAccessException, InvocationTargetException {
Assert.notNull(entity);
Assert.notNull(entityClass);
return (PK) PropertyUtils.getProperty(entity, getIdName(entityClass));
}
@Override
protected void onInit() throws Exception {
messagingTemplate.afterPropertiesSet();
Assert.notNull(this.configuration, "'configuration' can't be null");
this.twitter = this.configuration.getTwitter();
Assert.notNull(this.twitter, "'twitter' instance can't be null");
}
/**
* 分页查询函数，使用已设好查询条件与排序的<code>Criteria</code>.
*
* @param pageNo 页号,从1开始.
* @return 含总记录数和当前页数据的Page对象.
*/
@SuppressWarnings("unchecked")
public Page<T> pagedQuery(Criteria criteria, int pageNo, int pageSize) {
Assert.notNull(criteria);
Assert.isTrue(pageNo >= 1, "pageNo should start from 1");
CriteriaImpl impl = (CriteriaImpl) criteria;
// 先把Projection和OrderBy条件取出来,清空两者来执行Count操作
Projection projection = impl.getProjection();
List<CriteriaImpl.OrderEntry> orderEntries;
try {
orderEntries = (List) BeanUtils.forceGetProperty(impl, "orderEntries");
BeanUtils.forceSetProperty(impl, "orderEntries", new ArrayList());
} catch (Exception e) {
throw new InternalError(" Runtime Exception impossibility throw ");
}
// 执行查询
long totalCount = (Long) criteria.setProjection(Projections.rowCount()).uniqueResult();
// 将之前的Projection和OrderBy条件重新设回去
criteria.setProjection(projection);
if (projection == null) {
criteria.setResultTransformer(CriteriaSpecification.ROOT_ENTITY);
}
try {
BeanUtils.forceSetProperty(impl, "orderEntries", orderEntries);
} catch (Exception e) {
throw new InternalError(" Runtime Exception impossibility throw ");
}
// 返回分页对象
if (totalCount < 1) return new Page<T>();
int startIndex = Page.getStartOfPage(pageNo, pageSize);
;
List<T> list = criteria.setFirstResult(startIndex).setMaxResults(pageSize).list();
return new Page(startIndex, totalCount, pageSize, list);
}
@Override
public void executeRule(final TableInteRule rule) throws RuleException {
Assert.notNull(rule, "整合规则对象rule为空");
Assert.notNull(rule.getRuleId(), "整合规则对象主键Id的rule.ruleid为空");
Assert.notNull(
rule.getRuleType(), "整合规则对象规则类型rule.ruleType为空,可选值为['clean','rebuild','unique','merge']");
try {
ruleExecuter.execute(
new RuleSetter() {
@Override
public String getRuleId() {
return rule.getRuleId();
}
@Override
public String getRuleType() {
return rule.getRuleType();
}
});
} catch (RuleException e) {
// 李广彬：2014-7-11 新加入【不管是java出错 还是存储过程 将整合日志状态更新为失败状态】
Map<String, Object> params = new HashMap<String, Object>();
params.put("ruleId", rule.getRuleId());
List<DataInteLog> items = this.dataInteLog.find(params);
if (items.size() > 0) {
DataInteLog dil = items.get(0);
dil.setOpStats(DataLogState.LOG_FAILURE.getState());
this.dataInteLog.update(dil);
}
throw e;
}
}
public JythonScriptFactory(String scriptSourceLocator, Class[] scriptInterfaces) {
Assert.hasText(scriptSourceLocator);
Assert.notEmpty(scriptInterfaces);
this.scriptSourceLocator = scriptSourceLocator;
this.scriptInterfaces = scriptInterfaces;
this.arguments = null;
}
public static UserAccount getPrincipal() {
UserAccount result;
SecurityContext context;
Authentication authentication;
Object principal;
// If the asserts in this method fail, then you're
// likely to have your Tomcat's working directory
// corrupt. Please, clear your browser's cache, stop
// Tomcat, update your Maven's project configuration,
// clean your project, clean Tomcat's working directory,
// republish your project, and start it over.
context = SecurityContextHolder.getContext();
Assert.notNull(context);
authentication = context.getAuthentication();
Assert.notNull(authentication);
principal = authentication.getPrincipal();
Assert.isTrue(principal instanceof UserAccount);
result = (UserAccount) principal;
Assert.notNull(result);
Assert.isTrue(result.getId() != 0);
return result;
}
/**
* Saves a role.
*
* @param role the role to save
* @param currentUser the user performing the save operation
*/
public void saveRole(Role role, User currentUser) throws IOException {
Assert.notNull(role);
Assert.notNull(currentUser);
ILockedRepository repo = null;
try {
repo = globalRepositoryManager.getProjectCentralRepository(REPOSITORY_NAME, false);
Map<String, Object> roleMap = new HashMap<String, Object>();
roleMap.put("name", role.getName()); // $NON-NLS-1$
Set<String> permissions = Sets.newHashSet();
for (Permission permission : role.getPermissions()) {
permissions.add(permission.name());
}
roleMap.put("permissions", permissions); // $NON-NLS-1$
Gson gson = new GsonBuilder().enableComplexMapKeySerialization().create();
String json = gson.toJson(roleMap);
File workingDir = RepositoryUtil.getWorkingDir(repo.r());
File workingFile = new File(workingDir, role.getName() + ROLE_SUFFIX);
FileUtils.write(workingFile, json, Charsets.UTF_8);
Git git = Git.wrap(repo.r());
git.add().addFilepattern(role.getName() + ROLE_SUFFIX).call();
PersonIdent ident = new PersonIdent(currentUser.getLoginName(), currentUser.getEmail());
git.commit().setAuthor(ident).setCommitter(ident).setMessage(role.getName()).call();
} catch (GitAPIException e) {
throw new IOException(e);
} finally {
Util.closeQuietly(repo);
}
}
// @Async should be async
public String connectPeer(Peer peer, String fingerprint) {
Assert.notNull(peer);
Assert.notNull(fingerprint);
// call webservice
return null;
}
public void renameRole(String roleName, String newRoleName, User currentUser) throws IOException {
Assert.hasLength(roleName);
Assert.hasLength(newRoleName);
Assert.notNull(currentUser);
// check that role exists by trying to load it
getRole(roleName);
// check that new role does not exist by trying to load it
try {
getRole(newRoleName);
throw new IllegalArgumentException("role already exists: " + newRoleName); // $NON-NLS-1$
} catch (RoleNotFoundException e) {
// okay
}
log.info("renaming role: {} -> {}", roleName, newRoleName); // $NON-NLS-1$
ILockedRepository repo = null;
try {
repo = globalRepositoryManager.getProjectCentralRepository(REPOSITORY_NAME, false);
File workingDir = RepositoryUtil.getWorkingDir(repo.r());
File file = new File(workingDir, roleName + ROLE_SUFFIX);
File newFile = new File(workingDir, newRoleName + ROLE_SUFFIX);
FileUtils.copyFile(file, newFile);
Git git = Git.wrap(repo.r());
git.rm().addFilepattern(roleName + ROLE_SUFFIX).call();
git.add().addFilepattern(newRoleName + ROLE_SUFFIX).call();
List<String> users = listUsers(repo);
users.add(ANONYMOUS_USER_LOGIN_NAME);
for (String user : users) {
List<RoleGrantedAuthority> authorities = getUserAuthorities(user, repo);
Set<RoleGrantedAuthority> newAuthorities = Sets.newHashSet();
for (Iterator<RoleGrantedAuthority> iter = authorities.iterator(); iter.hasNext(); ) {
RoleGrantedAuthority rga = iter.next();
if (rga.getRoleName().equals(roleName)) {
RoleGrantedAuthority newRga = new RoleGrantedAuthority(rga.getTarget(), newRoleName);
newAuthorities.add(newRga);
iter.remove();
}
}
if (!newAuthorities.isEmpty()) {
authorities.addAll(newAuthorities);
saveUserAuthorities(user, Sets.newHashSet(authorities), repo, currentUser, false);
}
}
PersonIdent ident = new PersonIdent(currentUser.getLoginName(), currentUser.getEmail());
git.commit()
.setAuthor(ident)
.setCommitter(ident)
.setMessage("rename role " + roleName + " to " + newRoleName) // $NON-NLS-1$ //$NON-NLS-2$
.call();
} catch (GitAPIException e) {
throw new IOException(e);
} finally {
Util.closeQuietly(repo);
}
}
/** 按属性查找唯一对象 */
@Override
@SuppressWarnings("unchecked")
public T findUniqueByProperty(String property, Object value) {
Assert.hasText(property);
Assert.notNull(value);
return (T) createCriteria(Restrictions.eq(property, value)).uniqueResult();
}
public void uploadApplication(
String appName, ApplicationArchive archive, UploadStatusCallback callback)
throws IOException {
Assert.notNull(appName, "AppName must not be null");
Assert.notNull(archive, "Archive must not be null");
if (callback == null) {
callback = UploadStatusCallback.NONE;
}
CloudResources knownRemoteResources = getKnownRemoteResources(archive);
callback.onCheckResources();
callback.onMatchedFileNames(knownRemoteResources.getFilenames());
UploadApplicationPayload payload = new UploadApplicationPayload(archive, knownRemoteResources);
callback.onProcessMatchedResources(payload.getTotalUncompressedSize());
HttpEntity<?> entity = generatePartialResourceRequest(payload, knownRemoteResources);
String url = getUrl("apps/{appName}/application");
try {
getRestTemplate().put(url, entity, appName);
} catch (HttpServerErrorException hsee) {
if (HttpStatus.INTERNAL_SERVER_ERROR.equals(hsee.getStatusCode())) {
// this is for supporting legacy Micro Cloud Foundry 1.1 and older
uploadAppUsingLegacyApi(url, entity, appName);
} else {
throw hsee;
}
}
}
/**
* Invokes all {@link ResourceProcessor} instances registered for the type of the given value and
* reference type.
*
* @param value must not be {@literal null}.
* @param referenceType must not be {@literal null}.
* @return
*/
@SuppressWarnings("unchecked")
public <T extends ResourceSupport> T invokeProcessorsFor(T value, ResolvableType referenceType) {
Assert.notNull(value, "Value must not be null!");
Assert.notNull(referenceType, "Reference type must not be null!");
// For Resources implementations, process elements first
if (ResourceProcessorHandlerMethodReturnValueHandler.RESOURCES_TYPE.isAssignableFrom(
referenceType)) {
Resources<?> resources = (Resources<?>) value;
ResolvableType elementTargetType =
ResolvableType.forClass(Resources.class, referenceType.getRawClass()).getGeneric(0);
List<Object> result = new ArrayList<Object>(resources.getContent().size());
for (Object element : resources) {
ResolvableType elementType = ResolvableType.forClass(element.getClass());
if (!getRawType(elementTargetType).equals(elementType.getRawClass())) {
elementTargetType = elementType;
}
result.add(invokeProcessorsFor(element, elementTargetType));
}
ReflectionUtils.setField(
ResourceProcessorHandlerMethodReturnValueHandler.CONTENT_FIELD, resources, result);
}
return (T) invokeProcessorsFor((Object) value, referenceType);
}
public void createWorkspaceWithTags(
String workspaceName, String description, String username, String origin, String tags) {
Assert.notNull(workspaceName);
Assert.notNull(username);
if (checkNameAvailability(workspaceName, username)) {
Workspace ws = new Workspace();
ws.setDownloads(0);
ws.setDescription(description);
ws.setLastMod(Calendar.getInstance().getTime());
ws.setLaunches(0);
ws.setWsVersion(1);
ws.setName(workspaceName);
UserAccount ua = uar.findByUsername(username);
Researcher rese = researcherRepository.findByUserAccountId(ua.getId());
ws.setOwner(rese);
String[] array = tags.split("\\s+");
Collection<Tag> wsTags = new ArrayList<>();
for (String a : array) {
if (a.length() > 1) {
if (tagRepository.findByName(a) != null) wsTags.add(tagRepository.findByName(a));
else {
Tag newTag = new Tag();
newTag.setName(a);
wsTags.add(tagRepository.save(newTag));
}
}
}
ws.setWorkspaceTags(wsTags);
workspaceRepository.saveAndFlush(ws);
}
}
private Server startWebServer(File webAppContextPath, String applicationContext) {
Assert.isTrue(
webAppContextPath.exists(),
"The context path you have specified does not exist: " + webAppContextPath);
Assert.notNull(applicationContext, "You must specify the context path of the application");
int startPort = 0;
if (this.port != null) {
startPort = this.port;
}
if (!applicationContext.startsWith("/")) {
applicationContext = "/" + applicationContext;
}
Server server = new Server(startPort);
try {
WebAppContext webAppContext =
new WebAppContext(webAppContextPath.getCanonicalPath(), applicationContext);
setUpClassPath(webAppContext);
server.setHandler(webAppContext);
server.start();
} catch (Exception e) {
throw new RuntimeException(e);
}
return server;
}
@Transactional
public void addSystemUser(SystemUser systemUser) {
Assert.hasText(systemUser.getEmpId(), "empId不能为空!");
Assert.hasText(systemUser.getLastName(), "lastName不能为空!");
Assert.hasText(systemUser.getNickName(), "nickName不能为空!");
systemUserDao.addSystemUser(systemUser);
}
@Override
public void afterPropertiesSet() throws ServletException {
super.afterPropertiesSet();
Assert.notNull(cacheOperationSource, "cacheOperationSource is required");
Assert.notNull(expressionEvaluator, "expressionEvaluator is required");
Assert.notNull(keyGenerator, "keyGenerator is required");
}
public void updateSystemUser(SystemUser systemUser) {
Assert.notNull(systemUser.getId(), "id数据不能为空");
Assert.hasText(systemUser.getEmpId(), "empId不能为空!");
Assert.hasText(systemUser.getLastName(), "lastName不能为空!");
Assert.hasText(systemUser.getNickName(), "nickName不能为空!");
systemUserDao.updateSystemUser(systemUser);
}
@Ignore
@Test
public void testGetSearchUserGridWidgetDefinitionWithoutAuthentication()
throws IllegalArgumentException, IllegalAccessException, InvocationTargetException,
SecurityException, NoSuchMethodException, IOException {
AbstractLicensableWidget searchUserGridWidget =
uIService.getWidgetDefinition(SearchUserGridWidgetName);
SecurityContext securityContext = SecurityContextHolder.getContext();
securityContext.setAuthentication(null);
Assert.notNull(searchUserGridWidget);
Assert.notNull(searchUserGridWidget.getDataURL());
Assert.isTrue(
searchUserGridWidget.getActionConfig().getActionConfig().size() == 2,
"Search user grid widget action config does not have expected # of permissions values");
Assert.isTrue(
searchUserGridWidget
.getActionConfig()
.getActionConfig()
.get("widget-actions")
.get(new Permission("delete-user"))
== Boolean.FALSE,
"Search user grid widget action config does not have delete-user permission false");
Assert.isTrue(
searchUserGridWidget
.getActionConfig()
.getActionConfig()
.get("widget-actions")
.get(new Permission("disable-user"))
== Boolean.FALSE,
"Search user grid widget action config does not have disable-user permission false");
}
@SuppressWarnings("unchecked")
@HideFromClient
private <T extends Resource> T getResource(String name, Class<T> resourceType) {
Assert.notNull(name, "Name must not be null");
Assert.notNull(resourceType, "ResourceType must not be null");
Folder root;
String resourceName;
if (name.equals("/common")) {
root = this.fileSystem.getCommonFolder();
resourceName = "";
} else if (name.startsWith("/common/")) {
root = this.fileSystem.getCommonFolder();
resourceName = name.substring("/common/".length());
} else {
root = this.projectManager.getCurrentProject().getRootFolder();
resourceName = name;
}
if (resourceName.length() == 0) {
Assert.isInstanceOf(resourceType, root);
return (T) root;
}
return root.jail().get(resourceName, resourceType);
}
protected void assertUri(URI uri) {
Assert.notNull(uri, "uri must not be null");
String scheme = uri.getScheme();
Assert.isTrue(
scheme != null && ("ws".equals(scheme) || "wss".equals(scheme)),
"Invalid scheme: " + scheme);
}
/**
* Specify the number of concurrent consumers to create. Default is 1.
*
* <p>Raising the number of concurrent consumers is recommended in order to scale the consumption
* of messages coming in from a queue. However, note that any ordering guarantees are lost once
* multiple consumers are registered. In general, stick with 1 consumer for low-volume queues.
* Cannot be less than {@link #maxConcurrentConsumers} (if set).
*
* @see #setMaxConcurrentConsumers(int)
* @param concurrentConsumers the minimum number of consumers to create.
*/
public void setConcurrentConsumers(final int concurrentConsumers) {
Assert.isTrue(concurrentConsumers > 0, "'concurrentConsumers' value must be at least 1 (one)");
if (this.maxConcurrentConsumers != null) {
Assert.isTrue(
concurrentConsumers <= this.maxConcurrentConsumers,
"'concurrentConsumers' cannot be more than 'maxConcurrentConsumers'");
}
synchronized (consumersMonitor) {
if (logger.isDebugEnabled()) {
logger.debug(
"Changing consumers from " + this.concurrentConsumers + " to " + concurrentConsumers);
}
int delta = this.concurrentConsumers - concurrentConsumers;
this.concurrentConsumers = concurrentConsumers;
if (isActive() && this.consumers != null) {
if (delta > 0) {
Iterator<Entry<BlockingQueueConsumer, Boolean>> entryIterator =
consumers.entrySet().iterator();
while (entryIterator.hasNext() && delta > 0) {
Entry<BlockingQueueConsumer, Boolean> entry = entryIterator.next();
if (entry.getValue()) {
BlockingQueueConsumer consumer = entry.getKey();
consumer.setQuiesce(this.shutdownTimeout);
this.consumers.put(consumer, false);
delta--;
}
}
} else {
addAndStartConsumers(-delta);
}
}
}
}
