public static CommandOutputContent runOnNode(Node node, String name, String... command) {
String content = "Exception occurred while retrieving command content";
VirtualChannel chan = node.getChannel();
if (chan == null) {
content = "No connection to node";
} else {
try {
content = chan.call(new CommandLauncher(command));
} catch (IOException e) {
final LogRecord lr =
new LogRecord(Level.FINE, "Could not retrieve command content from {0}");
lr.setParameters(new Object[] {getNodeName(node)});
lr.setThrown(e);
LOGGER.log(lr);
} catch (InterruptedException e) {
final LogRecord lr =
new LogRecord(Level.FINE, "Could not retrieve command content from {0}");
lr.setParameters(new Object[] {getNodeName(node)});
lr.setThrown(e);
LOGGER.log(lr);
}
}
return new CommandOutputContent(name, content);
}
public SVNNodeKind checkRepositoryPath(
SCMSourceOwner context, SVNURL repoURL, StandardCredentials credentials)
throws SVNException {
SVNRepository repository = null;
try {
repository =
getRepository(
context, repoURL, credentials, Collections.<String, Credentials>emptyMap(), null);
repository.testConnection();
long rev = repository.getLatestRevision();
String repoPath = getRelativePath(repoURL, repository);
return repository.checkPath(repoPath, rev);
} catch (SVNException e) {
if (LOGGER.isLoggable(Level.FINE)) {
LogRecord lr =
new LogRecord(
Level.FINE, "Could not check repository path {0} using credentials {1} ({2})");
lr.setThrown(e);
lr.setParameters(
new Object[] {
repoURL,
credentials == null ? null : CredentialsNameProvider.name(credentials),
credentials
});
LOGGER.log(lr);
}
throw e;
} finally {
if (repository != null) repository.closeSession();
}
}
public final Client performLogin(final ServerLogin login) throws RjException, LoginException {
String client = null;
try {
client = getCallingClient();
if (login.getId() != this.pendingLoginId || !client.equals(this.pendingLoginClient)) {
throw new FailedLoginException("Login process was interrupted by another client.");
}
login.readAnswer(this.usePubkeyExchange ? this.pendingLoginKeyPair.getPrivate() : null);
this.pendingLoginKeyPair = null;
final String name = doPerformLogin(login.getCallbacks());
LOGGER.log(
Level.INFO,
"{0} performing login completed successfull: {1} ({2}).",
new Object[] {this.logPrefix, name, client});
return new Client(name, getCallingClient(), (byte) 0);
} catch (final Exception e) {
if (e instanceof LoginException) {
final LogRecord log = new LogRecord(Level.INFO, "{0} performing login failed ({1}).");
log.setParameters(new Object[] {this.logPrefix, client});
log.setThrown(e);
LOGGER.log(log);
throw (LoginException) e;
}
if (e instanceof RjException) {
throw (RjException) e;
}
throw new RjException(
"An unexpected error occurred when validating the login credential.", e);
} finally {
System.gc();
}
}
protected void log(Level level, String message, Object[] params, Throwable cause) {
if (logger.isLoggable(level)) {
LogRecord record = new LogRecord(level, message);
record.setParameters(params);
record.setThrown(cause);
logger.log(record);
}
}
/**
* Log the message at the specified level with the specified exception if any.
*
* @param level The level to log at.
* @param message The message to log.
* @param e The exception, if any.
*/
private void log(Level level, String message, Exception e) {
// millis and thread are filled by the constructor
LogRecord record = new LogRecord(level, message);
record.setLoggerName(logger.getName());
record.setThrown(e);
record.setSourceClassName(logger.getName());
record.setSourceMethodName(getMethodName());
logger.log(record);
}
protected void log(Throwable t, Level level, String msg, Object[] objs) {
LogRecord lr = createLogRecord(level, msg);
if (t != null) {
lr.setThrown(t);
}
if (objs != null) {
// serializeCheck(objs);
lr.setParameters(objs);
}
getLogger().log(lr);
}
public void logp(
Level level, String sourceClass, String sourceMethod, String message, Throwable thrown) {
synchronized (lock) {
LogRecord rec = new LogRecord(level, message);
rec.setResourceBundle(resourceBundle);
rec.setSourceClassName(sourceClass);
rec.setSourceMethodName(sourceMethod);
rec.setThrown(thrown);
log(rec);
}
}
/**
* Register the "RecodeNoData" image operation to the operation registry of the specified JAI
* instance.
*/
public static void register(final JAI jai) {
final OperationRegistry registry = jai.getOperationRegistry();
try {
registry.registerDescriptor(new Descriptor());
registry.registerFactory(
RenderedRegistryMode.MODE_NAME, OPERATION_NAME, "geotools.org", new CRIF());
} catch (IllegalArgumentException exception) {
final LogRecord record =
Loggings.format(Level.SEVERE, LoggingKeys.CANT_REGISTER_JAI_OPERATION_$1, OPERATION_NAME);
record.setSourceMethodName("<classinit>");
record.setThrown(exception);
record.setLoggerName(LOGGER.getName());
LOGGER.log(record);
}
}
public synchronized void run(boolean includeSubdir) {
markInProgress();
try {
deployAll(directory, includeSubdir);
undeployAll(directory, includeSubdir);
} catch (AutoDeploymentException e) {
// print and continue
LogRecord lr = new LogRecord(Level.SEVERE, EXCEPTION_CAUGHT);
Object args[] = {e.getMessage()};
lr.setParameters(args);
lr.setThrown(e);
deplLogger.log(lr);
} finally {
clearInProgress();
}
}
protected void logp(
Object clazz, String methodName, Throwable t, Level level, String msg, Object[] objs) {
LogRecord lr = createLogRecord(level, msg);
if (t != null) {
lr.setThrown(t);
}
if (clazz != null) {
lr.setSourceClassName(toClassName(clazz));
}
if (methodName != null) {
lr.setSourceMethodName(methodName);
}
if (objs != null) {
// serializeCheck(objs);
lr.setParameters(objs);
}
getLogger().log(lr);
}
/** Invoked when a factory can't be loaded. Log a warning, but do not stop the process. */
private static void loadingFailure(
final Class<?> category, final Throwable error, final boolean showStackTrace) {
final String name = Classes.getShortName(category);
final StringBuilder cause = new StringBuilder(Classes.getShortClassName(error));
final String message = error.getLocalizedMessage();
if (message != null) {
cause.append(": ");
cause.append(message);
}
final LogRecord record =
Loggings.format(Level.WARNING, LoggingKeys.CANT_LOAD_SERVICE_$2, name, cause.toString());
if (showStackTrace) {
record.setThrown(error);
}
record.setSourceClassName(FactoryRegistry.class.getName());
record.setSourceMethodName("scanForPlugins");
record.setLoggerName(LOGGER.getName());
LOGGER.log(record);
}
/**
* Returns {@code true} if this factory is available. The default implementation returns {@code
* false} if no backing store were setup and {@link DeferredAuthorityFactory#createBackingStore}
* throws an exception.
*/
@Override
synchronized boolean isAvailable() {
try {
return getBackingStore().isAvailable();
} catch (FactoryNotFoundException exception) {
/*
* The factory is not available. This is error may be normal; it happens
* for example if no gt2-epsg-hsql.jar (or similar JAR) are found in the
* classpath, which is the case for example in GeoServer 1.3. Do not log
* any stack trace, since stack traces suggest more serious errors than
* what we really have here.
*/
} catch (FactoryException exception) {
/*
* The factory creation failed for an other reason, which may be more
* serious. Now it is time to log a warning with a stack trace.
*/
final Citation citation = getAuthority();
final Collection titles = citation.getAlternateTitles();
InternationalString title = citation.getTitle();
if (titles != null) {
for (final Iterator it = titles.iterator(); it.hasNext(); ) {
/*
* Uses the longuest title instead of the main one. In Geotools
* implementation, the alternate title may contains usefull informations
* like the EPSG database version number and the database engine.
*/
final InternationalString candidate = (InternationalString) it.next();
if (candidate.length() > title.length()) {
title = candidate;
}
}
}
final LogRecord record =
Loggings.format(Level.WARNING, LoggingKeys.UNAVAILABLE_AUTHORITY_FACTORY_$1, title);
record.setSourceClassName(getClass().getName());
record.setSourceMethodName("isAvailable");
record.setThrown(exception);
record.setLoggerName(LOGGER.getName());
LOGGER.log(record);
}
return false;
}
public static CommandOutputContent runOnNodeAndCache(
WeakHashMap<Node, String> cache, Node node, String name, String... command) {
String content = "Exception occurred while retrieving command content";
try {
content =
AsyncResultCache.get(
node,
cache,
new CommandLauncher(command),
"sysctl info",
"N/A: Either no connection to node or no cached result");
} catch (IOException e) {
final LogRecord lr = new LogRecord(Level.FINE, "Could not retrieve sysctl content from {0}");
lr.setParameters(new Object[] {getNodeName(node)});
lr.setThrown(e);
LOGGER.log(lr);
}
return new CommandOutputContent(name, content);
}
/**
* Implementation of {@link #unexpectedException(Logger, Class, String, Throwable)}.
*
* @param logger Where to log the error, or {@code null}.
* @param classe The fully qualified class name where the error occurred, or {@code null}.
* @param method The method where the error occurred, or {@code null}.
* @param error The error.
* @param level The logging level.
* @return {@code true} if the error has been logged, or {@code false} if the logger doesn't log
* anything at the specified level.
*/
private static boolean unexpectedException(
Logger logger, String classe, String method, final Throwable error, final Level level) {
/*
* Checks if loggable, inferring the logger from the classe name if needed.
*/
if (error == null) {
return false;
}
if (logger == null && classe != null) {
final int separator = classe.lastIndexOf('.');
final String paquet = (separator >= 1) ? classe.substring(0, separator - 1) : "";
logger = getLogger(paquet);
}
if (logger != null && !logger.isLoggable(level)) {
return false;
}
/*
* Loggeable, so complete the null argument from the stack trace if we can.
*/
if (logger == null || classe == null || method == null) {
String paquet = (logger != null) ? logger.getName() : null;
final StackTraceElement[] elements = error.getStackTrace();
for (int i = 0; i < elements.length; i++) {
/*
* Searchs for the first stack trace element with a classname matching the
* expected one. We compare preferably against the name of the class given
* in argument, or against the logger name (taken as the package name) otherwise.
*/
final StackTraceElement element = elements[i];
final String classname = element.getClassName();
if (classe != null) {
if (!classname.equals(classe)) {
continue;
}
} else if (paquet != null) {
if (!classname.startsWith(paquet)) {
continue;
}
final int length = paquet.length();
if (classname.length() > length) {
// We expect '.' but we accept also '$' or end of string.
final char separator = classname.charAt(length);
if (Character.isJavaIdentifierPart(separator)) {
continue;
}
}
}
/*
* Now that we have a stack trace element from the expected class (or any
* element if we don't know the class), make sure that we have the right method.
*/
final String methodName = element.getMethodName();
if (method != null && !methodName.equals(method)) {
continue;
}
/*
* Now computes every values that are null, and stop the loop.
*/
if (paquet == null) {
final int separator = classname.lastIndexOf('.');
paquet = (separator >= 1) ? classname.substring(0, separator - 1) : "";
logger = getLogger(paquet);
if (!logger.isLoggable(level)) {
return false;
}
}
if (classe == null) {
classe = classname;
}
if (method == null) {
method = methodName;
}
break;
}
/*
* The logger may stay null if we have been unable to find a suitable
* stack trace. Fallback on the global logger.
*
* TODO: Use GLOBAL_LOGGER_NAME constant when we will be allowed to target Java 6.
*/
if (logger == null) {
logger = getLogger("global");
if (!logger.isLoggable(level)) {
return false;
}
}
}
/*
* Now prepare the log message. If we have been unable to figure out a source class and
* method name, we will fallback on Java logging default mechanism, which may returns a
* less relevant name than our attempt to use the logger name as the package name.
*/
final StringBuilder buffer = new StringBuilder(Classes.getShortClassName(error));
final String message = error.getLocalizedMessage();
if (message != null) {
buffer.append(": ").append(message);
}
final LogRecord record = new LogRecord(level, buffer.toString());
if (classe != null) {
record.setSourceClassName(classe);
}
if (method != null) {
record.setSourceMethodName(method);
}
if (level.intValue() > 500) {
record.setThrown(error);
}
record.setLoggerName(logger.getName());
logger.log(record);
return true;
}