/*
* return 0 is success, otherwise failure
*/
public final int runAdminCommandOnRemoteNode(
Node thisNode, StringBuilder output, List<String> args, List<String> stdinLines)
throws SSHCommandExecutionException, IllegalArgumentException, UnsupportedOperationException {
String humanreadable = null;
try {
this.node = thisNode;
dcomInfo = new DcomInfo(node);
List<String> fullcommand = new ArrayList<String>();
WindowsRemoteAsadmin asadmin = dcomInfo.getAsadmin();
if (stdinLines != null && !stdinLines.isEmpty()) setupAuthTokenFile(fullcommand, stdinLines);
fullcommand.addAll(args);
humanreadable = dcomInfo.getNadminPath() + " " + commandListToString(fullcommand);
// This is where the rubber meets the road...
String out = asadmin.run(fullcommand);
output.append(out);
logger.info(Strings.get("remote.command.summary", humanreadable, out));
return determineStatus(args);
} catch (WindowsException ex) {
throw new SSHCommandExecutionException(
Strings.get("remote.command.error", ex.getMessage(), humanreadable), ex);
} finally {
teardownAuthTokenFile();
}
}
private void teardownAuthTokenFile() {
if (authTokenFile != null)
try {
authTokenFile.delete();
} catch (WindowsException ex) {
logger.warning(Strings.get("cant.delete", dcomInfo.getHost(), authTokenFilePath));
}
}
/** Receive notification of the start of an element. */
@Override
public void startElement(String uri, String l, String q, Attributes a) {
/*
* 1. Load a class that matches the element name.
* 2. If no class found, assume the element maps to a String.
* 3. Otherwise, construct a new object of the class with element attributes.
*/
_logger.fine(
S.fine(_logger)
? "Consider element " + l + "\n uri " + uri + "\n q " + q
: null);
ElementInfo info = new ElementInfo();
// Record java packages defined on this element as xmlns
for (int i = 0; i < a.getLength(); ++i) {
_logger.fine(
S.fine(_logger)
? " attr "
+ a.getQName(i)
+ "="
+ a.getValue(i)
+ "\n "
+ a.getQName(i)
+ ":"
+ a.getURI(i)
: null);
if (a.getQName(i).startsWith("xmlns:") && a.getValue(i).startsWith("java://")) {
info.pkgs.put(a.getQName(i).substring(6), a.getValue(i).substring(7));
}
}
// Resolve the package name of this element, which could be empty (default package)
int colon = q.indexOf(':');
if (colon > 0) {
String xmlns = q.substring(0, colon);
// is it defined right here?
info.jpkg = info.pkgs.get(xmlns);
// find a matching namespace from ancesters
if (info.jpkg == null && !_stack.isEmpty()) {
for (int i = _stack.size() - 1; i >= 0; --i) {
info.jpkg = _stack.get(i).pkgs.get(xmlns);
if (info.jpkg != null) {
break;
}
}
}
} else if (isPrimitiveType(q)) {
info.jpkg = "java.lang";
} else if (!_stack.isEmpty()) {
info.jpkg = _stack.get(_stack.size() - 1).jpkg;
} else {
info.jpkg = _jpkg;
}
_logger.fine("to create element with package = " + info.jpkg);
try {
info.name =
(info.jpkg != null) ? info.jpkg + '.' + Strings.toCamelCase(l) : Strings.toCamelCase(l);
try {
if (info.name.endsWith("...")) {
// Array construction
info.type = Class.forName(info.name.substring(0, info.name.length() - 3));
info.data = new ArrayList<Object>();
} else {
// Non-array construction
int size = a.getLength();
TypedValueGroup arguments = new TypedValueGroup();
for (int i = 0; i < size; ++i) {
if (!a.getQName(i).startsWith("xmlns:") && !a.getQName(i).equals("xmlns")) {
arguments.add(guessUntypedValue(a.getQName(i), a.getValue(i)));
}
}
arguments.complete();
_logger.fine(S.fine(_logger) ? "arguments=" + arguments : null);
if (arguments.size() > 0) {
if (arguments.size() == 1 && "java.lang".equals(info.jpkg)) {
info.inst.put(
"@as",
Strings.toCamelCase(
arguments.get(0).name, '-', false)); // respect original spelling
info.data = arguments.get(0).get(0).data;
info.type = arguments.get(0).get(0).type;
} else {
Exception last = null;
Object[] args = new Object[arguments.size()];
while (arguments.load(args, 0)) {
try {
_logger.fine(
S.fine(_logger)
? "to create " + info.name + " with args: " + args.length + args(args)
: null);
info.data = _factory.create(info.name, args);
info.type = info.data.getClass();
break;
} catch (InvocationTargetException x) {
throw x;
} catch (Exception x) {
last = x;
_logger.fine(
"failure in creating " + info.name + ": probing for other constructors");
}
}
if (info.data == null) {
throw last;
}
}
} else {
_logger.fine("Create " + info.name + " with the default constructor");
info.data = _factory.create(info.name);
info.type = info.data.getClass();
}
}
} catch (ClassNotFoundException x) {
// no class by the element name is found, assumed String
if (!_lenient) {
throw new BeanAssemblyException("No class associated with element " + q);
} else {
_logger.log(Level.WARNING, "can't find class " + info.name, x);
}
}
_stack.add(info);
// _logger.fine(">>ElementInfo: " + info.type.getName() + " in " + info);
// all other exceptions indicate mismatches between the beans and the XML schema
} catch (Exception x) {
if (!_lenient) {
throw new BeanAssemblyException("Failed to assemble bean from element " + q, x);
} else {
_logger.log(Level.SEVERE, "can't create object for this element", x);
}
}
}
/** Receive notification of the end of an element. */
@Override
public void endElement(String uri, String l, String q) {
/*
* 1. If current element is a String, update its value from the string buffer.
* 2. Add the element to parent.
*/
ElementInfo element = _stack.remove(_stack.size() - 1);
_logger.fine("endElement " + element);
if (element.type == null) {
_logger.warning("Element " + element.name + " not created ");
return;
} else if (_chars.length() > 0) {
try {
injectProperty(element.data, String.class, _chars.toString(), null, null);
} catch (Exception x) {
if (!_lenient) {
throw new BeanAssemblyException(
"Failed to set characters to object " + element.type.getName(), x);
} else {
_logger.warning("Failed to set characters to parent " + element.data);
}
}
}
_chars.setLength(0);
_logger.fine(
"<<ElementInfo: "
+ element.type.getName()
+ " in "
+ element
+ "\n @as is "
+ element.inst.get("@as")
+ "\n @id is "
+ element.inst.get("@id"));
if (List.class.isAssignableFrom(element.data.getClass()) && element.name.endsWith("...")) {
List<?> list = (List<?>) element.data;
Object array = Array.newInstance(element.type, list.size());
for (int i = 0; i < list.size(); ++i) {
Array.set(array, i, list.get(i));
}
element.data = array;
}
String id = element.inst.get("@id");
if (id != null) {
// locally stored object - not added to the parent
_local.put(id, element);
} else if (!_stack.isEmpty()) {
// inject into the parent as a property
ElementInfo parent = _stack.get(_stack.size() - 1);
_logger.fine("Parent is " + parent.data.getClass().getName());
try {
String as = element.inst.get("@as");
if (as != null) {
injectProperty(
parent.data,
element.type,
element.data,
Strings.toCamelCase(as, '-', false),
element.args.complete());
} else {
injectProperty(parent.data, element.type, element.data, null, element.args.complete());
}
} catch (Exception x) {
if (!_lenient) {
throw new BeanAssemblyException(
"Failed to set value " + element.data + " to parent " + parent.data, x);
} else {
_logger.log(
Level.WARNING,
"Failed to set value " + element.data + " to parent " + parent.data,
x);
}
}
}
_top = element.data;
}
private void addSetProperty(Object bean, Class<?>[] type, String name, Object... property)
throws NoSuchMethodException, IllegalAccessException, InvocationTargetException {
if (name == null) {
name = type[0].getSimpleName();
}
int dot;
if ((dot = name.indexOf('.')) > -1) {
_logger.fine("looking at a composite property " + name);
do {
bean = Beans.invoke(bean, "get" + name.substring(0, dot));
name =
Strings.capitalize(
name.substring(dot + 1)); // lower case letters may be found after '.'
} while ((dot = name.indexOf('.')) > -1);
}
// attempt property injection using setXXX(), addXXX(), set(), or add(), in that order
try {
_logger.fine(
S.fine(_logger)
? "trying set"
+ name
+ "() on "
+ bean.getClass()
+ ": "
+ property.length
+ args(property)
: null);
Beans.invoke(bean, "set" + name, property);
_logger.fine("... successful");
} catch (NoSuchMethodException x) {
try {
_logger.fine(
S.fine(_logger)
? "trying add"
+ name
+ "() on "
+ bean.getClass()
+ ": "
+ property.length
+ args(property)
: null);
Beans.invoke(bean, "add" + name, property);
_logger.fine("... successful");
} catch (NoSuchMethodException x1) {
try {
_logger.fine(
S.fine(_logger)
? "trying set() on " + bean.getClass() + ": " + property.length + args(property)
: null);
Beans.invoke(bean, "set", property);
_logger.fine("... successful");
} catch (NoSuchMethodException x2) {
_logger.fine(
S.fine(_logger)
? "trying add() on " + bean.getClass() + ": " + property.length + args(property)
: null);
Beans.invoke(bean, "add", property);
_logger.fine("... successful");
}
}
}
}