/**
* get parameter names of given {@code constructor}
*
* <p>depends on MethodParameterNamesScanner configured
*/
public List<String> getConstructorParamNames(Constructor constructor) {
Iterable<String> names =
store.get(index(MethodParameterNamesScanner.class), Utils.name(constructor));
return !Iterables.isEmpty(names)
? Arrays.asList(Iterables.getOnlyElement(names).split(", "))
: Arrays.<String>asList();
}
// never expose this to the outside world, we need to reparse the doc mapper so we get fresh
// instances of field mappers to properly remove existing doc mapper
private DocumentMapper merge(DocumentMapper mapper) {
synchronized (typeMutex) {
if (mapper.type().length() == 0) {
throw new InvalidTypeNameException("mapping type name is empty");
}
if (mapper.type().charAt(0) == '_' && !PercolatorService.TYPE_NAME.equals(mapper.type())) {
throw new InvalidTypeNameException(
"mapping type name [" + mapper.type() + "] can't start with '_'");
}
if (mapper.type().contains("#")) {
throw new InvalidTypeNameException(
"mapping type name [" + mapper.type() + "] should not include '#' in it");
}
if (mapper.type().contains(",")) {
throw new InvalidTypeNameException(
"mapping type name [" + mapper.type() + "] should not include ',' in it");
}
if (mapper.type().contains(".")) {
logger.warn(
"Type [{}] contains a '.', it is recommended not to include it within a type name",
mapper.type());
}
// we can add new field/object mappers while the old ones are there
// since we get new instances of those, and when we remove, we remove
// by instance equality
DocumentMapper oldMapper = mappers.get(mapper.type());
if (oldMapper != null) {
DocumentMapper.MergeResult result = oldMapper.merge(mapper, mergeFlags().simulate(false));
if (result.hasConflicts()) {
// TODO: What should we do???
if (logger.isDebugEnabled()) {
logger.debug(
"merging mapping for type [{}] resulted in conflicts: [{}]",
mapper.type(),
Arrays.toString(result.conflicts()));
}
}
return oldMapper;
} else {
FieldMapperListener.Aggregator fieldMappersAgg = new FieldMapperListener.Aggregator();
mapper.traverse(fieldMappersAgg);
addFieldMappers(
fieldMappersAgg.mappers.toArray(new FieldMapper[fieldMappersAgg.mappers.size()]));
mapper.addFieldMapperListener(fieldMapperListener, false);
ObjectMapperListener.Aggregator objectMappersAgg = new ObjectMapperListener.Aggregator();
mapper.traverse(objectMappersAgg);
addObjectMappers(
objectMappersAgg.mappers.toArray(new ObjectMapper[objectMappersAgg.mappers.size()]));
mapper.addObjectMapperListener(objectMapperListener, false);
mappers = newMapBuilder(mappers).put(mapper.type(), mapper).map();
for (DocumentTypeListener typeListener : typeListeners) {
typeListener.created(mapper.type());
}
return mapper;
}
}
}
/**
* Returns the highest build-tool revision known, or null if there are are no build-tools.
*
* <p>If no specific build-tool package is installed but the platform-tools is lower than 17, then
* this creates and returns a "legacy" built-tool package using platform-tools. (We only split
* build-tools out of platform-tools starting with revision 17, before they were both the same
* thing.)
*
* @return The highest build-tool revision known, or null.
*/
@Nullable
public BuildToolInfo getLatestBuildTool() {
if (mLegacyBuildTools != null) {
return mLegacyBuildTools;
}
LocalPkgInfo[] pkgs = getPkgsInfos(PkgType.PKG_BUILD_TOOLS);
if (pkgs.length == 0) {
LocalPkgInfo ptPkg = getPkgInfo(PkgType.PKG_PLATFORM_TOOLS);
if (ptPkg instanceof LocalPlatformToolPkgInfo
&& ptPkg.getDesc().getFullRevision().compareTo(new FullRevision(17)) < 0) {
// older SDK, create a compatible build-tools
mLegacyBuildTools = createLegacyBuildTools((LocalPlatformToolPkgInfo) ptPkg);
return mLegacyBuildTools;
}
return null;
}
assert pkgs.length > 0;
// Note: the pkgs come from a TreeMultimap so they should already be sorted.
// Just in case, sort them again.
Arrays.sort(pkgs);
// LocalBuildToolPkgInfo's comparator sorts on its FullRevision so we just
// need to take the latest element.
LocalPkgInfo pkg = pkgs[pkgs.length - 1];
if (pkg instanceof LocalBuildToolPkgInfo) {
return ((LocalBuildToolPkgInfo) pkg).getBuildToolInfo();
}
return null;
}
@Override
public synchronized Collection<AbstractCompactionTask> getMaximalTask(int gcBefore) {
Iterable<SSTableReader> sstables = cfs.markAllCompacting();
if (sstables == null) return null;
return Arrays.<AbstractCompactionTask>asList(
new CompactionTask(cfs, sstables, gcBefore, false));
}
private void writeDelegateMethods(
final ClassVisitor visitor,
final Type generatedType,
StructSchema<?> delegateSchema,
Set<Class<?>> typesToDelegate) {
Class<?> delegateClass = delegateSchema.getType().getConcreteClass();
Type delegateType = Type.getType(delegateClass);
Map<Equivalence.Wrapper<Method>, Map<Class<?>, Method>> methodsToDelegate = Maps.newHashMap();
for (Class<?> typeToDelegate : typesToDelegate) {
for (Method methodToDelegate : typeToDelegate.getMethods()) {
if (ModelSchemaUtils.isIgnoredMethod(methodToDelegate)) {
continue;
}
Equivalence.Wrapper<Method> methodKey = METHOD_EQUIVALENCE.wrap(methodToDelegate);
Map<Class<?>, Method> methodsByReturnType = methodsToDelegate.get(methodKey);
if (methodsByReturnType == null) {
methodsByReturnType = Maps.newHashMap();
methodsToDelegate.put(methodKey, methodsByReturnType);
}
methodsByReturnType.put(methodToDelegate.getReturnType(), methodToDelegate);
}
}
Set<Equivalence.Wrapper<Method>> delegateMethodKeys =
ImmutableSet.copyOf(
Iterables.transform(
Arrays.asList(delegateClass.getMethods()),
new Function<Method, Equivalence.Wrapper<Method>>() {
@Override
public Equivalence.Wrapper<Method> apply(Method method) {
return METHOD_EQUIVALENCE.wrap(method);
}
}));
for (Map.Entry<Equivalence.Wrapper<Method>, Map<Class<?>, Method>> entry :
methodsToDelegate.entrySet()) {
Equivalence.Wrapper<Method> methodKey = entry.getKey();
if (!delegateMethodKeys.contains(methodKey)) {
continue;
}
Map<Class<?>, Method> methodsByReturnType = entry.getValue();
for (Method methodToDelegate : methodsByReturnType.values()) {
writeDelegatedMethod(visitor, generatedType, delegateType, methodToDelegate);
}
}
}
/**
* get parameter names of given {@code method}
*
* <p>depends on MethodParameterNamesScanner configured
*/
public List<String> getMethodParamNames(Method method) {
Iterable<String> names = store.get(index(MethodParameterNamesScanner.class), name(method));
return !Iterables.isEmpty(names)
? Arrays.asList(Iterables.getOnlyElement(names).split(", "))
: Arrays.<String>asList();
}
/**
* gets all sub types in hierarchy of a given type
*
* <p>depends on SubTypesScanner configured
*/
public <T> Set<Class<? extends T>> getSubTypesOf(final Class<T> type) {
return Sets.newHashSet(
ReflectionUtils.<T>forNames(
store.getAll(index(SubTypesScanner.class), Arrays.asList(type.getName())), loaders()));
}
public Builder setCommandAndArguments(String[] arguments) {
checkNotNull(arguments, "arguments");
this.arguments = Arrays.copyOf(arguments, arguments.length);
return this;
}
public String[] getArguments() {
return Arrays.copyOf(arguments, arguments.length);
}
private void addFieldMappers(FieldMapper[] fieldMappers) {
synchronized (mappersMutex) {
this.fieldMappers.addNewMappers(Arrays.asList(fieldMappers));
}
}
@Deprecated
public Range<Token> getPrimaryRangeFor(Token right) {
return getPrimaryRangesFor(Arrays.asList(right)).iterator().next();
}