public String toString() {
StringBuilder buf = new StringBuilder(getClass().getSimpleName());
buf.append(" [");
StringUtil.fieldsToString(buf, this);
buf.append("]");
return buf.toString();
}
/** Dumps a text representation of this percentiler to the supplied print stream. */
public void dump(PrintWriter out) {
// obtain our maximum count
int max = 0;
for (int ii = 0; ii < BUCKET_COUNT; ii++) {
if (_counts[ii] > max) {
max = _counts[ii];
}
}
// figure out how many digits are needed to display the biggest bucket's size
int digits = (int) Math.ceil(Math.log(max) / Math.log(10));
digits = Math.max(digits, 1);
// output each bucket in a column of its own
for (int rr = 9; rr >= 0; rr--) {
// print the "value" of this row
out.print(StringUtil.pad("" + (rr + 1) * max / 10, digits) + " ");
for (int ii = 0; ii < BUCKET_COUNT; ii++) {
out.print((_counts[ii] * 10 / max > rr) ? "*" : " ");
}
out.println("");
}
out.print(spaces(digits));
for (int ii = 0; ii < BUCKET_COUNT; ii++) {
out.print("-");
}
out.println("");
out.print(spaces(digits));
for (int ii = 0; ii < BUCKET_COUNT; ii++) {
out.print(_percentile[ii] % 10);
}
out.println("");
out.print(spaces(digits));
for (int ii = 0; ii < BUCKET_COUNT; ii++) {
out.print((_percentile[ii] / 10) % 10);
}
out.println("");
// print out a scale along the very bottom
out.println("");
out.println(
"total: "
+ _total
+ " min: "
+ _min
+ " max: "
+ _max
+ " delta: "
+ ((float) _max / BUCKET_COUNT));
}
/**
* Returns a list of all nodes registered in the repository with names starting with the given
* string, optionally including nodes that are explicitly shut down.
*/
public List<NodeRecord> loadNodes(String namespace, boolean includeShutdown) {
// we specifically avoid caching this query because we want the servers to always see the
// most up to date set of nodes
Query<NodeRecord> query = from(NodeRecord.class).noCache();
List<SQLExpression<?>> conditions = Lists.newArrayList();
if (!StringUtil.isBlank(namespace)) {
conditions.add(NodeRecord.NODE_NAME.like(namespace + "%"));
}
if (!includeShutdown) {
conditions.add(Ops.not(NodeRecord.SHUTDOWN));
}
return (conditions.isEmpty() ? query : query.where(conditions)).select();
}
@Override
public String toString() {
StringBuilder buf = new StringBuilder();
buf.append("[total=").append(_total);
buf.append(", min=").append(_min);
buf.append(", max=").append(_max);
buf.append(", pcts=(");
for (int ii = 0; ii < 10; ii++) {
if (ii > 0) {
buf.append("-");
}
buf.append(StringUtil.format(getRequiredScore(10 * ii)));
}
return buf.append(")]").toString();
}
@Override
public void begin(String namespace, String name, Attributes attrs) throws Exception {
Object top = digester.peek();
Class<?> topclass = top.getClass();
// iterate over the attributes, setting public fields where applicable
for (int i = 0; i < attrs.getLength(); i++) {
String lname = attrs.getLocalName(i);
if (StringUtil.isBlank(lname)) {
lname = attrs.getQName(i);
}
// look for a public field with this lname
Field field = null;
try {
field = topclass.getField(lname);
} catch (NoSuchFieldException nsfe) {
if (_warnNonFields) {
digester
.getLogger()
.warn("Skipping property '" + lname + "' for which there is no field.");
}
continue;
}
// convert the value into the appropriate object type
String valstr = attrs.getValue(i);
FieldParser parser = null;
Object value;
// look for a custom field parser
if ((_parsers != null) && ((parser = _parsers.get(lname)) != null)) {
value = parser.parse(valstr);
} else {
// otherwise use the value marshaller to parse the property based on the type of
// the target object field
value = ValueMarshaller.unmarshal(field.getType(), valstr);
}
if (digester.getLogger().isDebugEnabled()) {
digester.getLogger().debug(" Setting property '" + lname + "' to '" + valstr + "'");
}
// and finally set the field
field.set(top, value);
}
}
/**
* Returns an array containing the available subtypes of the specified type, first looking to
* subtypes listed in the annotation, then attempting to find a method using reflection.
*/
protected Class<?>[] getSubtypes(Class<?> type) {
ArrayList<Class<?>> types = new ArrayList<Class<?>>();
// start with the null class, if allowed
boolean nullable = getAnnotation().nullable();
if (nullable) {
types.add(null);
}
// look for a subtype annotation and add its types
EditorTypes ownAnnotation = getAnnotation(EditorTypes.class);
EditorTypes annotation =
(ownAnnotation == null) ? type.getAnnotation(EditorTypes.class) : ownAnnotation;
if (annotation != null) {
addSubtypes(annotation, types);
}
// get the config key and add the config types
String key = (annotation == null) ? type.getName() : annotation.key();
if (StringUtil.isBlank(key)) {
if (annotation == ownAnnotation) {
Member member = getMember();
key = member.getDeclaringClass().getName() + "." + member.getName();
} else {
key = type.getName();
}
}
Class<?>[] ctypes = _configTypes.get(key);
if (ctypes != null) {
Collections.addAll(types, ctypes);
}
// if we don't have at least one non-null class, add the type itself
if (types.size() == (nullable ? 1 : 0)) {
types.add(type);
}
// convert to array, return
return types.toArray(new Class<?>[types.size()]);
}
/**
* Returns a file from which the specified resource can be loaded. This method will unpack the
* resource into a temporary directory and return a reference to that file.
*
* @param path the path to the resource in this jar file.
* @return a file from which the resource can be loaded or null if no such resource exists.
*/
public File getResourceFile(String path) throws IOException {
if (resolveJarFile()) {
return null;
}
// if we have been unpacked, return our unpacked file
if (_cache != null) {
File cfile = new File(_cache, path);
if (cfile.exists()) {
return cfile;
} else {
return null;
}
}
// otherwise, we unpack resources as needed into a temp directory
String tpath = StringUtil.md5hex(_source.getPath() + "%" + path);
File tfile = new File(getCacheDir(), tpath);
if (tfile.exists() && (tfile.lastModified() > _sourceLastMod)) {
return tfile;
}
JarEntry entry = _jarSource.getJarEntry(path);
if (entry == null) {
// log.info("Couldn't locate path in jar", "path", path, "jar", _jarSource);
return null;
}
// copy the resource into the temporary file
BufferedOutputStream fout = new BufferedOutputStream(new FileOutputStream(tfile));
InputStream jin = _jarSource.getInputStream(entry);
StreamUtil.copy(jin, fout);
jin.close();
fout.close();
return tfile;
}
/** Processes a resolved distributed object class instance. */
private static void processObject(File source, Class oclass) {
if (!dObjectClass.isAssignableFrom(oclass) || dObjectClass.equals(oclass)) return;
ArrayList<Field> flist = new ArrayList<Field>();
Field fields[] = oclass.getDeclaredFields();
for (Field f : fields) {
int mods = f.getModifiers();
if (Modifier.isPublic(mods) && !Modifier.isStatic(mods) && !Modifier.isTransient(mods))
flist.add(f);
}
SourceFile sfile = new SourceFile();
try {
sfile.readFrom(source);
} catch (IOException ioe) {
System.err.println(
new StringBuilder()
.append("Error reading '")
.append(source)
.append("': ")
.append(ioe)
.toString());
return;
}
StringBuilder fsection = new StringBuilder();
StringBuilder msection = new StringBuilder();
for (int ii = 0; ii < flist.size(); ii++) {
Field f = flist.get(ii);
Class ftype = f.getType();
String fname = f.getName();
VelocityContext ctx = new VelocityContext();
ctx.put("field", fname);
ctx.put("type", com.samskivert.util.GenUtil.simpleName(f));
ctx.put("wrapfield", GenUtil.boxArgument(ftype, "value"));
ctx.put("wrapofield", GenUtil.boxArgument(ftype, "ovalue"));
ctx.put("clonefield", GenUtil.cloneArgument(dSetClass, f, "value"));
ctx.put("capfield", StringUtil.unStudlyName(fname).toUpperCase());
ctx.put("upfield", StringUtils.capitalize(fname));
if (ftype.isArray()) {
Class etype = ftype.getComponentType();
ctx.put("elemtype", com.samskivert.util.GenUtil.simpleName(etype, null));
ctx.put("wrapelem", GenUtil.boxArgument(etype, "value"));
ctx.put("wrapoelem", GenUtil.boxArgument(etype, "ovalue"));
}
if (dSetClass.isAssignableFrom(ftype)) {
java.lang.reflect.Type t;
for (t = f.getGenericType(); t instanceof Class; t = ((Class) t).getGenericSuperclass()) ;
if (t instanceof ParameterizedType) {
ParameterizedType pt = (ParameterizedType) t;
if (pt.getActualTypeArguments().length > 0)
ctx.put(
"etype",
com.samskivert.util.GenUtil.simpleName(
(Class) pt.getActualTypeArguments()[0], null));
} else {
ctx.put("etype", "DSet.Entry");
}
}
String tname = "field.tmpl";
if (dSetClass.isAssignableFrom(ftype)) tname = "set.tmpl";
else if (oidListClass.isAssignableFrom(ftype)) tname = "oidlist.tmpl";
StringWriter fwriter = new StringWriter();
StringWriter mwriter = new StringWriter();
try {
velocityEngine.mergeTemplate(
"com/threerings/presents/tools/dobject_name.tmpl", "UTF-8", ctx, fwriter);
velocityEngine.mergeTemplate(
new StringBuilder()
.append("com/threerings/presents/tools/dobject_")
.append(tname)
.toString(),
"UTF-8",
ctx,
mwriter);
} catch (Exception e) {
System.err.println("Failed processing template");
e.printStackTrace(System.err);
}
if (ii > 0) {
fsection.append("\n");
msection.append("\n");
}
fsection.append(fwriter.toString());
msection.append(mwriter.toString());
}
try {
sfile.writeTo(source, fsection.toString(), msection.toString());
} catch (IOException ioe) {
System.err.println(
new StringBuilder()
.append("Error writing '")
.append(source)
.append("': ")
.append(ioe)
.toString());
}
}
@Override
public String toString() {
return StringUtil.fieldsToString(this);
}
protected static void dumpTable(String prefix, Map<?, ?> table) {
if (table != null) {
System.out.println(prefix + StringUtil.toString(table.entrySet().iterator()));
}
}