method2testcases
stringlengths
118
3.08k
### Question: AbstractEnvironmentEnricher implements EnvironmentEnricher<E> { @VisibleForTesting static void validateSchemaName(String schemaName) { if (!PATTERN.matcher(schemaName).matches()) { throw new IllegalArgumentException("SchemaName " + schemaName + " does not match regexp " + PATTERN.pattern()); } } @Overrid...
### Question: AseToH2SqlTranslator implements PostColumnSqlTranslator, PostParsedSqlTranslator { @Override public String handlePostColumnText(String sql, CreateTableColumn column, CreateTable table) { sql = sql.replaceAll("(?i)\\bidentity\\s*(\\(.*\\))?", "AUTO_INCREMENT "); return sql; } @Override String handlePostCo...
### Question: AseRenameTranslator implements UnparsedSqlTranslator { @Override public String handleRawFullSql(String sql, ChangeInput change) { Matcher matcher = SP_RENAME_PATTERN.matcher(sql); if (matcher.find()) { String replacementSql = " ALTER TABLE " + matcher.group(1) + " ALTER COLUMN " + matcher.group(2) + " REN...
### Question: AseToHsqlSqlTranslator implements ColumnSqlTranslator, PostColumnSqlTranslator, PostParsedSqlTranslator { @Override public String handleAnySqlPostTranslation(String string, ChangeInput change) { if (change != null && change.getMetadataSection() != null && change.getMetadataSection().isTogglePresent(TextMa...
### Question: AseToHsqlSqlTranslator implements ColumnSqlTranslator, PostColumnSqlTranslator, PostParsedSqlTranslator { @Override public String handlePostColumnText(String postColumnText, CreateTableColumn column, CreateTable table) { postColumnText = postColumnText.replaceAll("(?i)\\bidentity\\s*(\\(.*\\))?", "GENERAT...
### Question: Db2ToH2SqlTranslator implements PostColumnSqlTranslator { @Override public String handlePostColumnText(String sql, CreateTableColumn column, CreateTable table) { Matcher identityMatcher = Db2ToInMemorySqlTranslator.identityPattern.matcher(sql); if (identityMatcher.find()) { return identityMatcher.replaceF...
### Question: Db2ToHsqlSqlTranslator implements PostColumnSqlTranslator { @Override public String handlePostColumnText(String sql, CreateTableColumn column, CreateTable table) { Matcher identityMatcher = Db2ToInMemorySqlTranslator.identityPattern.matcher(sql); if (identityMatcher.find()) { return identityMatcher.replac...
### Question: Db2SqlExecutor extends AbstractSqlExecutor { private String getCurrentPathSql(Connection conn) { synchronized (currentPathSqlLock) { if (this.currentPathSql == null) { this.currentPathSql = getCurrentPathSql(conn, this.getJdbcTemplate(), this.env.getPhysicalSchemas()); } } return this.currentPathSql; } Db...
### Question: Db2ToInMemorySqlTranslator implements PostColumnSqlTranslator, PostParsedSqlTranslator, UnparsedSqlTranslator { @Override public String handleRawFullSql(String string, ChangeInput change) { return string.replaceAll("(?i)CALL\\s+SYSPROC.*", ""); } @Override String handlePostColumnText(String postColumnTex...
### Question: AbstractBreak implements Break { public void setExcluded(boolean excluded) { this.excluded = excluded; } AbstractBreak(CatoDataObject dataObject, CatoDataSide dataSide); CatoDataObject getDataObject(); CatoDataSide getDataSide(); boolean isExcluded(); void setExcluded(boolean excluded); }### Answer: @Tes...
### Question: FieldBreak extends AbstractBreak { public Map<String, Object> getFieldBreaks() { return this.fieldBreaks; } FieldBreak(CatoDataObject dataObject, Map<String, Object> fieldBreaks); Map<String, Object> getFieldBreaks(); Set<String> getFields(); void setExcluded(String field, boolean excluded); boolean isExc...
### Question: FieldBreak extends AbstractBreak { public Set<String> getFields() { return this.fieldBreaks.keySet(); } FieldBreak(CatoDataObject dataObject, Map<String, Object> fieldBreaks); Map<String, Object> getFieldBreaks(); Set<String> getFields(); void setExcluded(String field, boolean excluded); boolean isExclude...
### Question: FieldBreak extends AbstractBreak { public Object getExpectedValue(String field) { return this.fieldBreaks.get(field); } FieldBreak(CatoDataObject dataObject, Map<String, Object> fieldBreaks); Map<String, Object> getFieldBreaks(); Set<String> getFields(); void setExcluded(String field, boolean excluded); b...
### Question: FieldBreak extends AbstractBreak { public Object getActualValue(String field) { return this.dataObject.getValue(field); } FieldBreak(CatoDataObject dataObject, Map<String, Object> fieldBreaks); Map<String, Object> getFieldBreaks(); Set<String> getFields(); void setExcluded(String field, boolean excluded);...
### Question: FieldBreak extends AbstractBreak { public void setExcluded(String field, boolean excluded) { this.fieldExcludes.put(field, excluded); } FieldBreak(CatoDataObject dataObject, Map<String, Object> fieldBreaks); Map<String, Object> getFieldBreaks(); Set<String> getFields(); void setExcluded(String field, bool...
### Question: GroupBreak extends AbstractBreak { public Collection<String> getFields() { return this.fields; } GroupBreak(CatoDataObject dataObject, CatoDataSide dataSide, Collection<String> fields, int groupId); Collection<String> getFields(); int getGroupId(); @Override String toString(); }### Answer: @Test public v...
### Question: GroupBreak extends AbstractBreak { public int getGroupId() { return this.groupId; } GroupBreak(CatoDataObject dataObject, CatoDataSide dataSide, Collection<String> fields, int groupId); Collection<String> getFields(); int getGroupId(); @Override String toString(); }### Answer: @Test public void testGetGr...
### Question: LambdaStreamObserver implements StreamObserver<T> { @Override public void onNext(T value) { onNext.accept(value); } LambdaStreamObserver(Consumer<T> onNext, Consumer<Throwable> onError, Runnable onCompleted); LambdaStreamObserver(Consumer<T> onNext, Consumer<Throwable> onError); LambdaStreamObserver(Con...
### Question: LambdaStreamObserver implements StreamObserver<T> { @Override public void onError(Throwable t) { onError.accept(t); } LambdaStreamObserver(Consumer<T> onNext, Consumer<Throwable> onError, Runnable onCompleted); LambdaStreamObserver(Consumer<T> onNext, Consumer<Throwable> onError); LambdaStreamObserver(C...
### Question: LambdaStreamObserver implements StreamObserver<T> { @Override public void onCompleted() { onCompleted.run(); } LambdaStreamObserver(Consumer<T> onNext, Consumer<Throwable> onError, Runnable onCompleted); LambdaStreamObserver(Consumer<T> onNext, Consumer<Throwable> onError); LambdaStreamObserver(Consumer...
### Question: TransmitUnexpectedExceptionInterceptor implements ServerInterceptor { public TransmitUnexpectedExceptionInterceptor forAllExceptions() { return forParentType(Throwable.class); } TransmitUnexpectedExceptionInterceptor forExactType(Class<? extends Throwable> exactType); TransmitUnexpectedExceptionIntercept...
### Question: GuavaLFReturnValueHandler implements HandlerMethodReturnValueHandler { private int indexOfType(final List<HandlerMethodReturnValueHandler> originalHandlers, Class<?> handlerClass) { for (int i = 0; i < originalHandlers.size(); i++) { final HandlerMethodReturnValueHandler valueHandler = originalHandlers.ge...
### Question: AmbientContext { public Object freeze() { checkState(!isFrozen(), "AmbientContext already frozen. Cannot freeze() twice."); freezeKey = new Object(); return freezeKey; } AmbientContext(); AmbientContext(AmbientContext other); static Context initialize(Context context); static AmbientContext current(); s...
### Question: AmbientContext { public void thaw(Object freezeKey) { checkState(isFrozen(), "AmbientContext is not frozen. Cannot thaw()."); checkArgument(this.freezeKey == freezeKey, "The provided freezeKey is not the same object returned by freeze()"); this.freezeKey = null; } AmbientContext(); AmbientContext(Ambien...
### Question: GuavaLFReturnValueHandler implements HandlerMethodReturnValueHandler { @Override public boolean supportsReturnType(MethodParameter returnType) { return ListenableFuture.class.isAssignableFrom(returnType.getParameterType()); } @Override boolean supportsReturnType(MethodParameter returnType); @Override voi...
### Question: MoreFutures { public static <V> void onSuccess(@Nonnull final ListenableFuture<V> future, @Nonnull final Consumer<V> success, @Nonnull final Executor executor) { checkNotNull(future, "future"); checkNotNull(success, "success"); checkNotNull(executor, "executor"); addCallback(future, success, throwable -> ...
### Question: MoreFutures { public static <V> void onFailure(@Nonnull final ListenableFuture<V> future, @Nonnull final Consumer<Throwable> failure, @Nonnull final Executor executor) { checkNotNull(future, "future"); checkNotNull(failure, "failure"); checkNotNull(executor, "executor"); addCallback(future, v -> { }, fail...
### Question: Statuses { public static boolean hasStatus(Throwable t) { return t instanceof StatusException || t instanceof StatusRuntimeException; } private Statuses(); static boolean hasStatus(Throwable t); static boolean hasStatusCode(Throwable t, Status.Code code); static void doWithStatus(Throwable t, BiConsumer<...
### Question: Statuses { public static boolean hasStatusCode(Throwable t, Status.Code code) { if (!hasStatus(t)) { return false; } else { return doWithStatus(t, (status, metadata) -> status.getCode() == code); } } private Statuses(); static boolean hasStatus(Throwable t); static boolean hasStatusCode(Throwable t, Stat...
### Question: Statuses { public static void doWithStatus(Throwable t, BiConsumer<Status, Metadata> action) { doWithStatus(t, (status, metadata) -> { action.accept(status, metadata); return true; }); } private Statuses(); static boolean hasStatus(Throwable t); static boolean hasStatusCode(Throwable t, Status.Code code)...
### Question: VipUtils { public static String getVIPPrefix(String vipAddress) { for (int i = 0; i < vipAddress.length(); i++) { char c = vipAddress.charAt(i); if (c == '.' || c == ':') { return vipAddress.substring(0, i); } } return vipAddress; } private VipUtils(); static String getVIPPrefix(String vipAddress); @Depr...
### Question: VipUtils { @Deprecated public static String extractAppNameFromVIP(String vipAddress) { String vipPrefix = getVIPPrefix(vipAddress); return vipPrefix.split("-")[0]; } private VipUtils(); static String getVIPPrefix(String vipAddress); @Deprecated static String extractAppNameFromVIP(String vipAddress); stat...
### Question: ProxyUtils { public static boolean isValidResponseHeader(HeaderName headerName) { return ! RESP_HEADERS_TO_STRIP.contains(headerName); } static boolean isValidRequestHeader(HeaderName headerName); static boolean isValidResponseHeader(HeaderName headerName); static void addXForwardedHeaders(HttpRequestMes...
### Question: HttpUtils { public static boolean isGzipped(String contentEncoding) { return contentEncoding.contains("gzip"); } static String getClientIP(HttpRequestInfo request); static String extractClientIpFromXForwardedFor(String xForwardedFor); static boolean isGzipped(String contentEncoding); static boolean isGzi...
### Question: HttpUtils { public static String stripMaliciousHeaderChars(@Nullable String input) { if (input == null) { return null; } for (char c : MALICIOUS_HEADER_CHARS) { if (input.indexOf(c) != -1) { input = input.replace(Character.toString(c), ""); } } return input; } static String getClientIP(HttpRequestInfo re...
### Question: HttpQueryParams implements Cloneable { public String toEncodedString() { StringBuilder sb = new StringBuilder(); try { for (Map.Entry<String, String> entry : entries()) { sb.append(URLEncoder.encode(entry.getKey(), "UTF-8")); if (!Strings.isNullOrEmpty(entry.getValue())) { sb.append('='); sb.append(URLEnc...
### Question: HttpQueryParams implements Cloneable { @Override public String toString() { StringBuilder sb = new StringBuilder(); for (Map.Entry<String, String> entry : entries()) { sb.append(entry.getKey()); if (!Strings.isNullOrEmpty(entry.getValue())) { sb.append('='); sb.append(entry.getValue()); } sb.append('&'); ...
### Question: HttpQueryParams implements Cloneable { @Override public boolean equals(Object obj) { if (obj == null) return false; if (! (obj instanceof HttpQueryParams)) return false; HttpQueryParams hqp2 = (HttpQueryParams) obj; return Iterables.elementsEqual(delegate.entries(), hqp2.delegate.entries()); } HttpQueryPa...
### Question: ZuulMessageImpl implements ZuulMessage { @Override public ZuulMessage clone() { final ZuulMessageImpl copy = new ZuulMessageImpl(context.clone(), Headers.copyOf(headers)); this.bodyChunks.forEach(chunk -> { chunk.retain(); copy.bufferBodyContents(chunk); }); return copy; } ZuulMessageImpl(SessionContext c...
### Question: ClientSslContextFactory extends BaseSslContextFactory { static String[] maybeAddTls13(boolean enableTls13, String ... defaultProtocols) { if (enableTls13) { String[] protocols = new String[defaultProtocols.length + 1]; System.arraycopy(defaultProtocols, 0, protocols, 1, defaultProtocols.length); protocols...
### Question: Attrs { public static <T> Key<T> newKey(String keyName) { return new Key<>(keyName); } private Attrs(); static Key<T> newKey(String keyName); static Attrs newInstance(); Set<Key<?>> keySet(); @Override String toString(); @Override @VisibleForTesting boolean equals(Object other); @Override @VisibleForTest...
### Question: StaticFilterLoader implements FilterLoader { @Override public SortedSet<ZuulFilter<?, ?>> getFiltersByType(FilterType filterType) { return filtersByType.get(filterType); } @Inject StaticFilterLoader( FilterFactory filterFactory, Set<? extends Class<? extends ZuulFilter<?, ?>>> filterTypes); s...
### Question: StaticFilterLoader implements FilterLoader { @Override @Nullable public ZuulFilter<?, ?> getFilterByNameAndType(String name, FilterType type) { Map<String, ZuulFilter<?, ?>> filtersByName = filtersByTypeAndName.get(type); if (filtersByName == null) { return null; } return filtersByName.get(name); } @Injec...
### Question: SessionContext extends HashMap<String, Object> implements Cloneable { public boolean getBoolean(String key) { return getBoolean(key, false); } SessionContext(); @Override SessionContext clone(); String getString(String key); boolean getBoolean(String key); boolean getBoolean(String key, boolean defaultRes...
### Question: DynamicFilterLoader implements FilterLoader { @Override public boolean putFilter(File file) { if (!filterRegistry.isMutable()) { return false; } try { String sName = file.getAbsolutePath(); if (filterClassLastModified.get(sName) != null && (file.lastModified() != filterClassLastModified.get(sName))) { LOG...
### Question: DynamicFilterLoader implements FilterLoader { @Override public List<ZuulFilter<?, ?>> putFiltersForClasses(String[] classNames) throws Exception { List<ZuulFilter<?, ?>> newFilters = new ArrayList<>(); for (String className : classNames) { newFilters.add(putFilterForClassName(className)); } return Collect...
### Question: DynamicFilterLoader implements FilterLoader { @Override public SortedSet<ZuulFilter<?, ?>> getFiltersByType(FilterType filterType) { SortedSet<ZuulFilter<?, ?>> set = hashFiltersByType.get(filterType); if (set != null) return set; set = new TreeSet<>(FILTER_COMPARATOR); for (ZuulFilter<?, ?> filter : filt...
### Question: DynamicFilterLoader implements FilterLoader { @Deprecated public ZuulFilter<?, ?> getFilter(String sourceCode, String filterName) throws Exception { if (filterCheck.get(filterName) == null) { filterCheck.putIfAbsent(filterName, filterName); if (!sourceCode.equals(filterClassCode.get(filterName))) { if (fi...
### Question: GZipResponseFilter extends HttpOutboundSyncFilter { @Override public boolean shouldFilter(HttpResponseMessage response) { if (!ENABLED.get() || !response.hasBody() || response.getContext().isInBrownoutMode()) { return false; } if (response.getContext().get(CommonContextKeys.GZIPPER) != null) { return true...
### Question: ErrorStatsManager { public void putStats(String route, String cause) { if (route == null) route = "UNKNOWN_ROUTE"; route = route.replace("/", "_"); ConcurrentHashMap<String, ErrorStatsData> statsMap = routeMap.get(route); if (statsMap == null) { statsMap = new ConcurrentHashMap<String, ErrorStatsData>(); ...
### Question: InstrumentedResourceLeakDetector extends ResourceLeakDetector<T> { @Override protected void reportTracedLeak(String resourceType, String records) { super.reportTracedLeak(resourceType, records); leakCounter.incrementAndGet(); resetReportedLeaks(); } InstrumentedResourceLeakDetector(Class<?> resourceType, ...
### Question: ErrorStatsManager { public ErrorStatsData getStats(String route, String cause) { Map<String, ErrorStatsData> map = routeMap.get(route); if (map == null) return null; return map.get(cause); } static ErrorStatsManager getManager(); ErrorStatsData getStats(String route, String cause); void putStats(String r...
### Question: ErrorStatsData implements NamedCount { @Override public boolean equals(Object o) { if (this == o) return true; if (o == null || getClass() != o.getClass()) return false; ErrorStatsData that = (ErrorStatsData) o; return !(errorCause != null ? !errorCause.equals(that.errorCause) : that.errorCause != null); ...
### Question: StatsManager { @VisibleForTesting static final String extractClientIpFromXForwardedFor(String xForwardedFor) { return xForwardedFor.split(",")[0]; } static StatsManager getManager(); RouteStatusCodeMonitor getRouteStatusCodeMonitor(String route, int statusCode); void collectRequestStats(HttpRequestInfo r...
### Question: StatsManager { @VisibleForTesting static final boolean isIPv6(String ip) { return ip.split(":").length == 8; } static StatsManager getManager(); RouteStatusCodeMonitor getRouteStatusCodeMonitor(String route, int statusCode); void collectRequestStats(HttpRequestInfo req); void collectRouteStats(String rou...
### Question: GroovyFileFilter implements FilenameFilter { public boolean accept(File dir, String name) { return name.endsWith(".groovy"); } boolean accept(File dir, String name); }### Answer: @Test public void testGroovyFileFilter() { GroovyFileFilter filter = new GroovyFileFilter(); assertFalse(filter.accept(new Fi...
### Question: GroovyCompiler implements DynamicCodeCompiler { public Class<?> compile(String sCode, String sName) { GroovyClassLoader loader = getGroovyClassLoader(); LOG.warn("Compiling filter: " + sName); Class<?> groovyClass = loader.parseClass(sCode, sName); return groovyClass; } Class<?> compile(String sCode, Str...
### Question: FilterVerifier { public Class<?> compileGroovy(String sFilterCode) throws CompilationFailedException { GroovyClassLoader loader = new GroovyClassLoader(); return loader.parseClass(sFilterCode); } static FilterVerifier getInstance(); FilterInfo verifyFilter(String sFilterCode); Class<?> compileGroovy(Stri...
### Question: FilterVerifier { public FilterInfo verifyFilter(String sFilterCode) throws CompilationFailedException, IllegalAccessException, InstantiationException { Class<?> groovyClass = compileGroovy(sFilterCode); Object instance = instantiateClass(groovyClass); checkZuulFilterInstance(instance); BaseFilter filter =...
### Question: StripUntrustedProxyHeadersHandler extends ChannelInboundHandlerAdapter { @VisibleForTesting void stripXFFHeaders(HttpRequest req) { HttpHeaders headers = req.headers(); for (AsciiString headerName : HEADERS_TO_STRIP) { headers.remove(headerName); } } StripUntrustedProxyHeadersHandler(AllowWhen allowWhen);...
### Question: ConfluenceExportMojo extends AbstractConfluenceExportMojo { @Override public void execute() throws MojoExecutionException, MojoFailureException { client = new DefaultHttpClient(); if (hasProxy()) { enableAxisProxy(); configureHttpClientProxy(); } initializeConfluenceTemplate(); boolean isVersion30AndAbove...
### Question: HelloServiceImpl implements HelloService { @Override public String hello(String name) { return "Hello " + name; } @Override String hello(String name); }### Answer: @Test void hello(@Autowired HelloService helloService) { TestCase.assertEquals("Hello " + NAME, helloService.hello(NAME)); } @Test void test...
### Question: HelloServiceImpl implements HelloService { @Override public String hello(String name) { return "Hello " + name; } @Override String hello(String name); @Override int increase(int value); @Override boolean remoteRequest(); }### Answer: @Test @DisplayName("测试service层的hello方法") void hello() { log.info("exec...
### Question: HelloServiceImpl implements HelloService { @Override public int increase(int value) { return value + 1; } @Override String hello(String name); @Override int increase(int value); @Override boolean remoteRequest(); }### Answer: @Test @DisplayName("测试service层的increase方法\uD83D\uDE31") void increase() { log....
### Question: HelloServiceImpl implements HelloService { @Override public boolean remoteRequest() { try { Thread.sleep(1000); } catch (InterruptedException interruptedException) { interruptedException.printStackTrace(); } return true; } @Override String hello(String name); @Override int increase(int value); @Override ...
### Question: HelloController { @RequestMapping(value = "/{name}", method = RequestMethod.GET) public String hello(@PathVariable String name){ return helloService.hello(name); } @RequestMapping(value = "/{name}", method = RequestMethod.GET) String hello(@PathVariable String name); }### Answer: @Test void hello() { }
### Question: UserController { @ApiOperation(value = "根据名称模糊查找所有user记录", notes="根据名称模糊查找所有user记录") @ApiImplicitParam(name = "name", value = "用户名", paramType = "path", required = true, dataType = "String") @RequestMapping(value = "/findbyname/{name}", method = RequestMethod.GET) public List<User> findByName(@PathVariabl...
### Question: Activator implements BundleActivator { public void start( BundleContext bundleContext ) { logger.info( "TAGWizard - FreeDB Started" ); Hashtable<String, String> props = new Hashtable<String, String>(); props.put( "TAGWizard", FreeDBTAGWizardPlugin.NAME ); bundleContext.registerService( TAGWizardPlugin.cla...
### Question: MessicRadioPluginIceCast2 implements MessicRadioPlugin { @Override public String getName() { return NAME; } @Override synchronized void startCast(); synchronized void castSong( MessicRadioSong mp3song ); synchronized void stopCast(); @Override float getVersion(); @Override float getMinimumMessicVersion()...
### Question: MessicRadioPluginIceCast2 implements MessicRadioPlugin { @Override public String getDescription( Locale locale ) { return EN_DESCRIPTION; } @Override synchronized void startCast(); synchronized void castSong( MessicRadioSong mp3song ); synchronized void stopCast(); @Override float getVersion(); @Override...
### Question: Activator implements BundleActivator { public void start( BundleContext bundleContext ) { logger.info( "MusicInfo - Duck Duck Go Started" ); Hashtable<String, String> props = new Hashtable<String, String>(); props.put( MusicInfoPlugin.MUSIC_INFO_PLUGIN_NAME, MusicInfoDuckDuckGoImages.NAME ); bundleContext...
### Question: MusicInfoDuckDuckGoImages implements MusicInfoPlugin { @Override public String getName() { return NAME; } @Override String getName(); @Override Properties getConfiguration(); @Override void setConfiguration( Properties properties ); @Override String getDescription( Locale locale ); @Override String getAu...
### Question: MusicInfoDuckDuckGoImages implements MusicInfoPlugin { @Override public String getDescription( Locale locale ) { return EN_DESCRIPTION; } @Override String getName(); @Override Properties getConfiguration(); @Override void setConfiguration( Properties properties ); @Override String getDescription( Locale ...
### Question: MusicInfoDuckDuckGoImages implements MusicInfoPlugin { protected String constructURL( String[] phrases ) { String baseUrl = "https: for ( String phrase : phrases ) { baseUrl = baseUrl + "\"" + phrase + "\" "; } return baseUrl; } @Override String getName(); @Override Properties getConfiguration(); @Overri...
### Question: MusicInfoDuckDuckGoImages implements MusicInfoPlugin { @Override public byte[] getProviderIcon() { InputStream is = MusicInfoDuckDuckGoImages.class.getResourceAsStream( "/org/messic/server/api/musicinfo/duckduckgoimages/9129e7ed.png" ); try { return readInputStream( is ); } catch ( IOException e ) { retur...
### Question: MusicInfoDuckDuckGoImages implements MusicInfoPlugin { @Override public String getProviderName() { return PROVIDER_NAME; } @Override String getName(); @Override Properties getConfiguration(); @Override void setConfiguration( Properties properties ); @Override String getDescription( Locale locale ); @Over...
### Question: FreeDBTAGWizardPlugin implements TAGWizardPlugin { @Override public String getName() { return NAME; } @Override float getVersion(); @Override float getMinimumMessicVersion(); @Override String getName(); @Override String getDescription( Locale locale ); @Override Properties getConfiguration(); @Override v...
### Question: Activator implements BundleActivator { public void start( BundleContext bundleContext ) { logger.info( "MusicInfo - Discogs Started" ); Hashtable<String, String> props = new Hashtable<String, String>(); props.put( MusicInfoPlugin.MUSIC_INFO_PLUGIN_NAME, MusicInfoDiscogsTagWizardPlugin.NAME ); bundleContex...
### Question: MusicInfoDiscogsTagWizardPlugin implements MusicInfoPlugin { @Override public String getName() { return NAME; } @Override String getName(); @Override Properties getConfiguration(); @Override void setConfiguration( Properties properties ); @Override String getDescription( Locale locale ); @Override String...
### Question: MusicInfoDiscogsTagWizardPlugin implements MusicInfoPlugin { @Override public String getDescription( Locale locale ) { return EN_DESCRIPTION; } @Override String getName(); @Override Properties getConfiguration(); @Override void setConfiguration( Properties properties ); @Override String getDescription( L...
### Question: MusicInfoDiscogsTagWizardPlugin implements MusicInfoPlugin { @Override public byte[] getProviderIcon() { InputStream is = MusicInfoDiscogsTagWizardPlugin.class.getResourceAsStream( "/org/messic/server/api/musicinfo/discogs/discogs.png" ); try { return readInputStream( is ); } catch ( IOException e ) { ret...
### Question: MusicInfoDiscogsTagWizardPlugin implements MusicInfoPlugin { @Override public String getProviderName() { return PROVIDER_NAME; } @Override String getName(); @Override Properties getConfiguration(); @Override void setConfiguration( Properties properties ); @Override String getDescription( Locale locale );...
### Question: MusicInfoWikipediaPlugin implements MusicInfoPlugin { public String search( String query ) throws IOException, SAXException { return search( new Locale( "en", "en" ), query ); } String search( String query ); static byte[] readInputStream( InputStream is ); @Override String getName(); @Override Propertie...
### Question: Activator implements BundleActivator { public void start( BundleContext bundleContext ) { logger.info( "TAGWizard - Discogs Started" ); Hashtable<String, String> props = new Hashtable<String, String>(); props.put( "TAGWizard", DiscogsTAGWizardPlugin.NAME ); bundleContext.registerService( TAGWizardPlugin.c...
### Question: DiscogsTAGWizardPlugin implements TAGWizardPlugin { @Override public String getName() { return NAME; } @Override float getVersion(); @Override float getMinimumMessicVersion(); @Override String getName(); @Override String getDescription( Locale locale ); @Override Properties getConfiguration(); @Override ...
### Question: DiscogsTAGWizardPlugin implements TAGWizardPlugin { @Override public String getDescription( Locale locale ) { return DESCRIPTION; } @Override float getVersion(); @Override float getMinimumMessicVersion(); @Override String getName(); @Override String getDescription( Locale locale ); @Override Properties g...
### Question: FreeDBTAGWizardPlugin implements TAGWizardPlugin { @Override public String getDescription( Locale locale ) { return DESCRIPTION; } @Override float getVersion(); @Override float getMinimumMessicVersion(); @Override String getName(); @Override String getDescription( Locale locale ); @Override Properties ge...
### Question: MessicDataSource extends BasicDataSource { @Override public synchronized void setUrl( String url ) { String musicFolder = System.getProperty( "messic.musicfolder" ); if ( musicFolder == null || musicFolder.length() <= 0 ) { musicFolder = System.getProperty( "user.home" ) + File.separatorChar + "messic-dat...
### Question: Activator implements BundleActivator { public void start( BundleContext bundleContext ) { try { String sversion = LibShout.get().getVersion(); if ( !sversion.equals( "2.3.1" ) ) { logger.warn( "icecast2 version " + sversion ); } logger.info( "Radio - Icecast2 Started" ); Hashtable<String, String> props = ...
### Question: RingStream implements Iterable<E>, Iterator<E> { public Stream<E> streamLimited(int count) { return streamUnlimited().limit(count); } @SafeVarargs RingStream(E... elements); @Override boolean hasNext(); @Override Iterator<E> iterator(); @Override E next(); int size(); Stream<E> streamAll(); Stream<E> str...
### Question: MsgDeliveryTagMapping { public void basicAck(long deliveryTag, boolean multiple) throws IOException { Map<Long, MsgResponse> acks = multiple ? deliveryTags.headMap(deliveryTag, true).descendingMap() : deliveryTags.subMap(deliveryTag, deliveryTag + 1); eachChannelOnce(acks, MsgResult.ACK, multiple, false);...
### Question: MsgDeliveryTagMapping { void basicNack(long deliveryTag, boolean multiple, boolean requeue) throws IOException { Map<Long, MsgResponse> nacks = multiple ? deliveryTags.headMap(deliveryTag, true).descendingMap() : deliveryTags.subMap(deliveryTag, deliveryTag + 1); eachChannelOnce(nacks, MsgResult.NACK, mul...
### Question: MsgDeliveryTagMapping { void basicReject(long deliveryTag, boolean requeue) throws IOException { Map<Long, MsgResponse> rejections = deliveryTags.subMap(deliveryTag, deliveryTag + 1); eachChannelOnce(rejections, MsgResult.REJECT, false, requeue); rejections.clear(); } MsgDeliveryTagMapping(); void basicAc...
### Question: MsgDeliveryTagMapping { Consumer createConsumerDecorator(Consumer delegate, Channel channel) { return new MappingConsumer(this, delegate, channel); } MsgDeliveryTagMapping(); void basicAck(long deliveryTag, boolean multiple); }### Answer: @Test void createConsumerDecorator() { Consumer c = map.createCons...
### Question: MsgDeliveryTagMapping { Envelope envelopeWithPseudoDeliveryTag(Channel channel, Envelope envelope) { long tag = mapDelivery(channel, envelope.getDeliveryTag()); return new Envelope( tag, envelope.isRedeliver(), envelope.getExchange(), envelope.getRoutingKey()); } MsgDeliveryTagMapping(); void basicAck(lon...
### Question: Utility { static byte[] encode(BigInteger n) { byte[] encodedN; if (n.signum() == 0) { encodedN = new byte[0]; } else { byte[] nAsByteArray = n.toByteArray(); int firstNonZeroIndex = 0; while ((nAsByteArray[firstNonZeroIndex] == 0) && (firstNonZeroIndex < nAsByteArray.length)) { firstNonZeroIndex++; } enc...
### Question: NumberTheory { static int countLowZeroBits(BigInteger n) { int lowZero = 0; if (n.signum() > 0) { byte[] bytes = n.toByteArray(); for (int i = bytes.length - 1; i >= 0; i--) { byte x = bytes[i]; if (x != 0) { lowZero += countTrailingZeros(x); break; } else { lowZero += 8; } } } return lowZero; } private ...
### Question: NumberTheory { static int countTrailingZeros(byte n) { for (int i = 0; i != 8; ++i) { if (((n >> i) & 0x01) > 0) { return i; } } return 8; } private NumberTheory(); }### Answer: @Test public void testCountTrailingZeros() { assertEquals(8, NumberTheory.countTrailingZeros((byte) 0b0)); assertEquals(0, Nu...
### Question: Utility { public static byte[] reverse(byte[] source) { int len = source.length; byte[] destination = new byte[len]; for (int i = 0; i < len; i++) { destination[len - i - 1] = source[i]; } return destination; } private Utility(); static byte[] reverse(byte[] source); static byte[] toLEBytes(int i); }###...
### Question: HealthMeterRegistry extends SimpleMeterRegistry { public static Builder builder(HealthConfig config) { return new Builder(config); } protected HealthMeterRegistry(HealthConfig config, Collection<ServiceLevelObjective> serviceLevelObjectives, Collection<MeterFilter> servi...