public static ModifyServiceResponseType modifyService(final ModifyServiceType request)
throws Exception {
final ModifyServiceResponseType reply = request.getReply();
try {
if (NamedTransition.INSTANCE.apply(request)) {
reply.markWinning();
} else {
Component.State nextState = Component.State.valueOf(request.getState().toUpperCase());
ServiceConfiguration config = findService(request.getName());
Topology.transition(nextState).apply(config).get();
reply.markWinning();
}
} catch (Exception ex) {
Exceptions.maybeInterrupted(ex);
throw new EucalyptusCloudException(
"Failed to execute request transition: "
+ request.getState()
+ "\nDue to:\n"
+ Throwables.getRootCause(ex).getMessage()
+ "\nPossible arguments are: \n"
+ "TRANSITIONS\n\t"
+ Joiner.on("\n\t").join(Topology.Transitions.values())
+ "STATES\n\t"
+ Joiner.on("\n\t").join(Component.State.values()),
ex);
}
return reply;
}
@Override
public void uncaughtException(Thread t, Throwable e) {
/* In case of fatal errors we shut down. The wrapper script
* will restart the domain. Notice that there is no guarantee
* that the fatal error will not reoccur during shutdown and
* in that case the shutdown may fail. We may want to consider
* refining the shutdown logic such that in recovers if the
* fatal error reoccurs.
*/
if (e instanceof VirtualMachineError) {
_oomSafetyBuffer = null;
kill();
_log.error(
AlarmMarkerFactory.getMarker(
PredefinedAlarm.FATAL_JVM_ERROR, getCellDomainName(), getCellName()),
"Restarting due to fatal JVM error",
e);
return;
}
Throwable root = Throwables.getRootCause(e);
if (root instanceof FileNotFoundException) {
if (root.getMessage().contains("Too many open files")) {
_log.error(
AlarmMarkerFactory.getMarker(
PredefinedAlarm.OUT_OF_FILE_DESCRIPTORS, getCellDomainName(), getCellName()),
"Uncaught exception in thread " + t.getName(),
e);
return;
}
}
_log.error("Uncaught exception in thread " + t.getName(), e);
}
@Override
public SOid fromString(final String from) throws Exception {
if (LOGGER.isDebugEnabled()) {
LOGGER.debug(String.format("fromString(from=%s)", from));
}
final SOid oid;
final Stopwatch stopwatch = Stopwatch.createStarted();
try {
final String split[] = from.split(":");
Assert.isTrue(
split.length == 3,
String.format("OID[%s] is invalid, it should be in format A:B:C", from));
final String oidPrefix = split[TYPE_PREFIX_INDEX];
final Class<?> oidClass = Class.forName(split[CLASS_NAME_INDEX]);
final String oidId = split[ID_INDEX];
oid = this.getOidObject(oidPrefix, oidClass, oidId);
} catch (Exception exp) {
LOGGER.error(
String.format("fromString(from=%s) failed...", from), Throwables.getRootCause(exp));
throw exp;
}
stopwatch.stop();
if (LOGGER.isTraceEnabled()) {
final long elapsed = stopwatch.elapsed(TimeUnit.MILLISECONDS);
LOGGER.trace(
String.format("fromString(from=%s) to SOid(oid=%s) took %d ms", from, oid, elapsed));
}
return oid;
}
// since surefire and eclipse don't otherwise guarantee the order, we are
// starting this one alphabetically before create2nodes..
@Test(enabled = true, dependsOnMethods = "testImagesCache")
public void testAScriptExecutionAfterBootWithBasicTemplate() throws Exception {
String tag = this.tag + "run";
try {
client.destroyNodesMatching(NodePredicates.withTag(tag));
} catch (Exception e) {
}
TemplateOptions options = client.templateOptions().blockOnPort(22, 120);
try {
Set<? extends NodeMetadata> nodes = client.runNodesWithTag(tag, 1, options);
Credentials good = nodes.iterator().next().getCredentials();
assert good.account != null;
assert good.key != null;
Image image = Iterables.get(nodes, 0).getImage();
try {
Map<? extends NodeMetadata, ExecResponse> responses =
runScriptWithCreds(tag, image.getOsFamily(), new Credentials(good.account, "romeo"));
assert false : "shouldn't pass with a bad password\n" + responses;
} catch (RunScriptOnNodesException e) {
assert Throwables.getRootCause(e).getMessage().contains("Auth fail") : e;
}
runScriptWithCreds(tag, image.getOsFamily(), good);
checkNodes(nodes, tag);
} finally {
client.destroyNodesMatching(NodePredicates.withTag(tag));
}
}
@JavascriptEnabled
@Test
@Ignore(value = {CHROME, HTMLUNIT, IE, PHANTOMJS, SAFARI})
public void shouldCatchErrorsWithMessageAndStacktraceWhenExecutingInitialScript() {
driver.get(pages.ajaxyPage);
String js =
"function functionB() { throw Error('errormessage'); };"
+ "function functionA() { functionB(); };"
+ "functionA();";
try {
executor.executeAsyncScript(js);
fail("Expected an exception");
} catch (WebDriverException e) {
assertThat(e.getMessage(), containsString("errormessage"));
Throwable rootCause = Throwables.getRootCause(e);
assertThat(rootCause.getMessage(), containsString("errormessage"));
StackTraceElement[] st = rootCause.getStackTrace();
boolean seen = false;
for (StackTraceElement s : st) {
if (s.getMethodName().equals("functionB")) {
seen = true;
}
}
assertTrue("Stacktrace has not js method info", seen);
}
}
/** Test of chain method, of class ExceptionChain. */
@Test
public void testChain() {
System.out.println("chain");
Throwable t = new RuntimeException("", new SocketTimeoutException("Boo timeout"));
Throwable newRootCause = new TimeoutException("Booo");
Throwable result = ExceptionChain.chain(t, newRootCause);
result.printStackTrace();
Assert.assertEquals(newRootCause, Throwables.getRootCause(result));
Assert.assertEquals(3, Throwables.getCausalChain(result).size());
}
private String getExceptionMessage(Throwable throwable, Integer statusCode) {
if (throwable != null) {
return Throwables.getRootCause(throwable).getMessage();
}
logger.info("statusCode : " + statusCode);
if (statusCode != null) {
HttpStatus httpStatus = HttpStatus.valueOf(statusCode);
return httpStatus.getReasonPhrase();
} else {
return "";
}
}
// Test that an exception thrown while handling a successful async connection get reported
// as a failure on the client future.
@Test
public void testClientCreateFailure()
throws InterruptedException, ExecutionException, TTransportException {
try {
createClient(MalformedService.class, syncServer).get();
fail("Should not be able to successfully create a client for MalformedService.class");
} catch (ExecutionException e) {
Throwable rootCause = Throwables.getRootCause(e);
assertTrue(rootCause instanceof IllegalArgumentException);
assertTrue(rootCause.getMessage().startsWith("Type can not be coerced to a Thrift type"));
}
}
public PaymentTransaction getPaymentTransactionWithRowLock(long paymentTransactionId) {
PaymentTransaction paymentTransaction = null;
EntityManager forActiveEntities = getEntityManagerForActiveEntities();
Query createQuery =
forActiveEntities.createQuery("select pt from PaymentTransaction pt where pt.id=:id");
createQuery.setParameter("id", paymentTransactionId);
createQuery.setLockMode(LockModeType.PESSIMISTIC_WRITE);
try {
paymentTransaction = (PaymentTransaction) createQuery.getSingleResult();
} catch (NoResultException nre) {
log.error(
"Exception while executing PaymentDao.getPaymentTransactionWithRowLock():No payment transaction found for id ={}",
paymentTransactionId,
Throwables.getRootCause(nre));
} catch (NonUniqueResultException nue) {
log.error(
"Exception while executing PaymentDao.getPaymentTransactionWithRowLock():Multiple payment transactions found for id ={}",
paymentTransactionId,
Throwables.getRootCause(nue));
}
return paymentTransaction;
}
@Override
public VistaVeteranClinicalReminder extractData(String record) {
// IEN^PRINT NAME^DUE DATE/TIME^LAST OCCURRENCE DATE/TIME
// 500047^Hepatitis C risk Factor Screening^DUE NOW^^2^1^1^^^^0
if (StringUtils.isBlank(record)) {
return null;
}
VistaVeteranClinicalReminder vistaVeteranClinicalReminder = new VistaVeteranClinicalReminder();
String[] fields = StringUtils.splitPreserveAllTokens(record, '^');
// 0. IEN
vistaVeteranClinicalReminder.setClinicalReminderIen(fields[0]);
// 1. Name
vistaVeteranClinicalReminder.setName(fields[1]);
// 2. Due Date
if (StringUtils.isNotBlank(fields[2])) {
if (!"DUE NOW".equalsIgnoreCase(fields[2])) {
Date dueDate = VistaUtils.convertVistaDate(fields[2]);
if (dueDate != null) {
vistaVeteranClinicalReminder.setDueDateString(
clinicalReminderDueDateFormat.format(dueDate));
}
} else {
vistaVeteranClinicalReminder.setDueDateString(fields[2]);
}
}
// So, if piece 6 (5th index) is set to 1... then the reminder is “Due”. We can see this
// reflected in the document Liz sent....
// 918^Evaluation of + PTSD Screen^DUE NOW^^2^1^1^^^^1 <—Says “Due Now”, and piece 6 is set
// to “1” for “Due”
// <—snip—>
// 265^Screen for PTSD^3151124.083813^3141124.083813^2^1^1^^^^1 <—Says due “3141124.083813”,
// and piece 6 is set to “1” for “Due”
int dueNowStatus = 0; // not due
try {
dueNowStatus = Integer.parseInt(fields[5]);
} catch (NumberFormatException nfe) {
logger.error(Throwables.getRootCause(nfe).getMessage());
}
vistaVeteranClinicalReminder.setDueNow(dueNowStatus == 1);
return vistaVeteranClinicalReminder;
}
@Override
public AdvancedAction apply(@Nonnull final Exception input) {
Throwable rootCause = com.google.common.base.Throwables.getRootCause(input);
if (rootCause instanceof RuntimeException) {
return AdvancedAction.ABORT;
}
if (rootCause instanceof SQLTransientException
|| rootCause instanceof SQLRecoverableException
|| rootCause instanceof IOException
|| rootCause instanceof TimeoutException) {
LOG.debug("Exception encountered, retrying...", input);
return AdvancedAction.RETRY;
}
return AdvancedAction.ABORT;
}
protected Map<? extends NodeMetadata, ExecResponse> runScriptWithCreds(
final String tag, OsFamily osFamily, Credentials creds) throws RunScriptOnNodesException {
try {
return client.runScriptOnNodesMatching(
NodePredicates.runningWithTag(tag),
buildScript(osFamily).getBytes(),
RunScriptOptions.Builder.overrideCredentialsWith(creds));
} catch (SshException e) {
if (Throwables.getRootCause(e).getMessage().contains("Auth fail")) {
// System.err.printf("bad credentials: %s:%s for %s%n",
// creds.account, creds.key, client
// .listNodesDetailsMatching(tag));
}
throw e;
}
}
private Delete parse(final String statement) {
Delete delete;
try {
Statement stmt;
stmt = CCJSqlParserUtil.parse(statement);
checkArgument(stmt instanceof Delete, "Expected DELETE statement: %s", statement);
delete = (Delete) stmt;
} catch (JSQLParserException e) {
Throwables.propagateIfInstanceOf(Throwables.getRootCause(e), IllegalArgumentException.class);
throw new IllegalArgumentException("Unable to parse query: " + e.getMessage(), e);
}
checkArgument(null == delete.getLimit(), "LIMIT is not supported for DELETE statements");
checkArgument(
null == delete.getOrderByElements(), "ORDER BY is not supported for DELETE statements");
return delete;
}
/**
* Creates a new remote context.
*
* @param provider
* @param account nullable, if credentials are present in the overrides
* @param key nullable, if credentials are present in the overrides
* @param modules Configuration you'd like to pass to the context. Ex. ImmutableSet.<Module>of(new
* ExecutorServiceModule(myexecutor))
* @param overrides properties to override defaults with.
* @return initialized context ready for use
*/
@SuppressWarnings("unchecked")
public T createContext(
String provider,
@Nullable String account,
@Nullable String key,
Iterable<? extends Module> modules,
Properties overrides) {
checkNotNull(provider, "provider");
checkNotNull(modules, "modules");
checkNotNull(overrides, "overrides");
String propertiesBuilderKey = String.format("%s.propertiesbuilder", provider);
String propertiesBuilderClassName =
checkNotNull(
properties.getProperty(propertiesBuilderKey), provider + " service not supported");
String contextBuilderKey = String.format("%s.contextbuilder", provider);
String contextBuilderClassName =
checkNotNull(properties.getProperty(contextBuilderKey), contextBuilderKey);
String endpointKey = String.format("%s.endpoint", provider);
String endpoint = properties.getProperty(endpointKey);
try {
Class<PropertiesBuilder> propertiesBuilderClass =
(Class<PropertiesBuilder>) Class.forName(propertiesBuilderClassName);
Class<B> contextBuilderClass = (Class<B>) Class.forName(contextBuilderClassName);
PropertiesBuilder builder =
propertiesBuilderClass.getConstructor(Properties.class).newInstance(overrides);
if (key != null) builder.withCredentials(account, key);
if (endpoint != null) builder.withEndpoint(URI.create(endpoint));
B contextBuilder =
(B)
contextBuilderClass
.getConstructor(String.class, Properties.class)
.newInstance(provider, builder.build())
.withModules(Iterables.toArray(modules, Module.class));
return build(contextBuilder);
} catch (ProvisionException e) {
Throwable throwable = Utils.firstRootCauseOrOriginalException(e);
Throwables.propagate(throwable);
assert false : "exception should have propogated " + e;
return null;
} catch (Exception e) {
Throwables.propagate(Throwables.getRootCause(e));
assert false : "exception should have propogated " + e;
return null;
}
}
@Override
public void uncaughtException(Thread thread, Throwable exception) {
try {
Log.wtf("CORE_CONTROLLER::", Throwables.getRootCause(exception));
Log.i("CORE_CONTROLLER::", "Exception Details:", exception);
try {
Toast.makeText(
context,
"An almost fatal exception occurred." + exception.getLocalizedMessage(),
Toast.LENGTH_LONG)
.show();
} catch (Exception ex) {
Log.i(ExtensibleOpMode.TAG, ex.getLocalizedMessage());
}
AlarmManager mgr = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
mgr.set(AlarmManager.RTC, System.currentTimeMillis() + delay, pendingIntent);
System.exit(2);
} catch (Exception e) {
Log.wtf("CORE_CONTROLLER::", e);
}
}
// Handle a SelectionKey which was selected
// Runs unlocked as the caller is single-threaded (or if not, should enforce that handleKey is
// only called
// atomically for a given ConnectionHandler)
public static void handleKey(SelectionKey key) {
ConnectionHandler handler = ((ConnectionHandler) key.attachment());
try {
if (handler == null) return;
if (!key.isValid()) {
handler.closeConnection(); // Key has been cancelled, make sure the socket gets closed
return;
}
if (key.isReadable()) {
// Do a socket read and invoke the parser's receiveBytes message
int read = handler.channel.read(handler.readBuff);
if (read == 0) return; // Was probably waiting on a write
else if (read == -1) { // Socket was closed
key.cancel();
handler.closeConnection();
return;
}
// "flip" the buffer - setting the limit to the current position and setting position to 0
handler.readBuff.flip();
// Use parser.receiveBytes's return value as a check that it stopped reading at the right
// location
int bytesConsumed = checkNotNull(handler.parser).receiveBytes(handler.readBuff);
checkState(handler.readBuff.position() == bytesConsumed);
// Now drop the bytes which were read by compacting readBuff (resetting limit and keeping
// relative
// position)
handler.readBuff.compact();
}
if (key.isWritable()) handler.tryWriteBytes();
} catch (Exception e) {
// This can happen eg if the channel closes while the thread is about to get killed
// (ClosedByInterruptException), or if handler.parser.receiveBytes throws something
log.error("Error handling SelectionKey: {}", Throwables.getRootCause(e).getMessage());
handler.closeConnection();
}
}
@Override
public boolean validate(final DatagramChannel object, final Exception e) throws Exception {
return e == null || !(Throwables.getRootCause(e) instanceof IOException);
}
private static void checkInterrupted(Exception e) {
Throwable cause = Throwables.getRootCause(e);
if (cause instanceof InterruptedException || cause instanceof InterruptedIOException) {
throw new AnalysisException("Analysis cancelled", e);
}
}
public synchronized boolean ensureCerts(InstanceDescriptor id) throws Exception {
boolean sslEnabled = false;
for (Map.Entry<String, InstanceDescriptor.InstanceDescriptorPort> entry : id.ports.entrySet()) {
if (entry.getValue().sslEnabled) {
sslEnabled = true;
break;
}
}
boolean generated = false;
if (sslEnabled) {
SelfSigningCertGenerator generator = new SelfSigningCertGenerator();
String password = passwordStore.password(id.instanceKey);
File certFile = instancePath.certs("sslKeystore");
boolean generateSSL = false;
try {
if (!certFile.exists() || !generator.validate(id.instanceKey, password, certFile)) {
generateSSL = true;
}
} catch (IOException x) {
if (Throwables.getRootCause(x) instanceof UnrecoverableKeyException) {
LOG.warn(
"Looks like password changed so existing certs will be replaced with regenerate certs.");
generateSSL = true;
} else {
throw x;
}
}
if (generateSSL) {
FileUtils.deleteQuietly(certFile);
generator.create(id.instanceKey, password, certFile);
generated = true;
}
}
File oauthKeystoreFile = instancePath.certs("oauthKeystore");
File oauthPublicKeyFile = instancePath.certs("oauthPublicKey");
String password = passwordStore.password(id.instanceKey);
RSAKeyPairGenerator generator = new RSAKeyPairGenerator();
boolean generateOauth = false;
try {
if (id.publicKey == null
|| !id.publicKey.equals(
generator.getPublicKey(
id.instanceKey, password, oauthKeystoreFile, oauthPublicKeyFile))) {
generateOauth = true;
}
} catch (IOException x) {
if (Throwables.getRootCause(x) instanceof UnrecoverableKeyException) {
LOG.warn(
"Looks like password changed so existing oauth certs will be replaced with regenerate certs.");
generateOauth = true;
} else {
throw x;
}
}
if (generateOauth) {
FileUtils.deleteQuietly(oauthKeystoreFile);
FileUtils.deleteQuietly(oauthPublicKeyFile);
generator.create(id.instanceKey, password, oauthKeystoreFile, oauthPublicKeyFile);
upenaClient.updateKeyPair(
id.instanceKey,
generator.getPublicKey(id.instanceKey, password, oauthKeystoreFile, oauthPublicKeyFile));
}
return generated;
}
/**
* Prints the message of the root cause of the {@link Throwable} as a build failure.
*
* @see #printBuildFailure(String)
*/
public void printBuildFailureWithoutStacktrace(Throwable t) {
LOG.warn(t, "Build error caused by exception");
printBuildFailureInternal(Throwables.getRootCause(t).getMessage());
}
public Layer<T> transform(final Layer<T> source) throws IOException, XMLStreamException {
this.source = source;
this.target = configuration.start(source);
try {
source.stream(
new Text.Consumer() {
@Override
public void consume(Reader sourceReader) throws IOException {
XMLStreamReader xmlStream = null;
try {
xmlStream = xmlInputFactory.createXMLStreamReader(sourceReader);
final Stack<XMLEntity> entities = new Stack<XMLEntity>();
start();
while (xmlStream.hasNext()) {
final int event = xmlStream.next();
mapOffsetDelta(0, xmlStream.getLocation().getCharacterOffset() - sourceOffset);
switch (event) {
case XMLStreamConstants.START_ELEMENT:
endText();
nextSibling();
start(entities.push(XMLEntity.newElement(xmlStream)));
break;
case XMLStreamConstants.END_ELEMENT:
endText();
end(entities.pop());
break;
case XMLStreamConstants.COMMENT:
endText();
nextSibling();
emptyEntity(XMLEntity.newComment(xmlStream));
break;
case XMLStreamConstants.PROCESSING_INSTRUCTION:
endText();
nextSibling();
emptyEntity(XMLEntity.newPI(xmlStream));
break;
case XMLStreamConstants.CHARACTERS:
case XMLStreamConstants.ENTITY_REFERENCE:
case XMLStreamConstants.CDATA:
newText(xmlStream.getText());
break;
}
}
end();
} catch (XMLStreamException e) {
throw Throwables.propagate(e);
} finally {
XML.closeQuietly(xmlStream);
}
}
});
Reader textReader = null;
try {
configuration.end(target, textReader = read());
return target;
} finally {
Closeables.close(textReader, false);
}
} catch (Throwable t) {
Throwables.propagateIfInstanceOf(t, IOException.class);
Throwables.propagateIfInstanceOf(Throwables.getRootCause(t), XMLStreamException.class);
throw Throwables.propagate(t);
}
}
/** Handle exceptions thrown by handlers. */
@org.springframework.web.bind.annotation.ExceptionHandler(value = Exception.class)
public ModelAndView exception(Exception exception, WebRequest request) {
ModelAndView modelAndView = new ModelAndView("error/general");
modelAndView.addObject("errorMessage", Throwables.getRootCause(exception));
return modelAndView;
}
public void testGetRootCause_DoubleWrapped() {
SomeCheckedException cause = new SomeCheckedException();
SomeChainingException exception =
new SomeChainingException(new SomeChainingException(cause));
assertSame(cause, Throwables.getRootCause(exception));
}
@ExceptionHandler(Throwable.class)
@Order(Ordered.LOWEST_PRECEDENCE)
public ModelAndView defaultHandler(HttpServletRequest req, Throwable e) throws Exception {
log.error("Exception at request " + req.getRequestURL(), e);
return processException(Throwables.getRootCause(e).getMessage());
}
public void testGetRootCause_NoCause() {
SomeCheckedException exception = new SomeCheckedException();
assertSame(exception, Throwables.getRootCause(exception));
}
