下面列出了java.security.PrivilegedActionException#printStackTrace ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
public byte[] evaluateChallenge(final byte[] saslToken) throws SaslException {
if (saslToken == null) {
throw new SaslException("saslToken is null.");
}
if (clientSubject != null) {
try {
final byte[] retval =
Subject.doAs(clientSubject, new PrivilegedExceptionAction<byte[]>() {
public byte[] run() throws SaslException {
return saslClient.evaluateChallenge(saslToken);
}
});
return retval;
} catch (PrivilegedActionException e) {
e.printStackTrace();
throw new SaslException("SASL/JAAS error", e);
}
} else {
return saslClient.evaluateChallenge(saslToken);
}
}
/**
* Wraps the specified API object to dump caller stacktraces right before invoking
* native methods
*
* @param api API
* @return wrapped API
*/
static <T> T wrapWithCrashStackLogging(final Class<T> apiClazz, final T api) {
try {
return AccessController.doPrivileged(new PrivilegedExceptionAction<T>() {
@Override
public T run() throws Exception {
MethodInterceptor handler = new MethodInterceptorWithStacktraceLogging<T>(api);
T wrapperWithStacktraceLogging = (T) Enhancer.create(apiClazz, handler);
return wrapperWithStacktraceLogging;
}
});
} catch (PrivilegedActionException e) {
e.printStackTrace();
return api;
}
}
private void initializeInputMethodLocatorList() {
synchronized (javaInputMethodLocatorList) {
javaInputMethodLocatorList.clear();
try {
AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
public Object run() {
for (InputMethodDescriptor descriptor :
ServiceLoader.loadInstalled(InputMethodDescriptor.class)) {
ClassLoader cl = descriptor.getClass().getClassLoader();
javaInputMethodLocatorList.add(new InputMethodLocator(descriptor, cl, null));
}
return null;
}
});
} catch (PrivilegedActionException e) {
e.printStackTrace();
}
javaInputMethodCount = javaInputMethodLocatorList.size();
}
if (hasMultipleInputMethods()) {
// initialize preferences
if (userRoot == null) {
userRoot = getUserRoot();
}
} else {
// indicate to clients not to offer the menu
triggerMenuString = null;
}
}
private void initializeInputMethodLocatorList() {
synchronized (javaInputMethodLocatorList) {
javaInputMethodLocatorList.clear();
try {
AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
public Object run() {
for (InputMethodDescriptor descriptor :
ServiceLoader.loadInstalled(InputMethodDescriptor.class)) {
ClassLoader cl = descriptor.getClass().getClassLoader();
javaInputMethodLocatorList.add(new InputMethodLocator(descriptor, cl, null));
}
return null;
}
});
} catch (PrivilegedActionException e) {
e.printStackTrace();
}
javaInputMethodCount = javaInputMethodLocatorList.size();
}
if (hasMultipleInputMethods()) {
// initialize preferences
if (userRoot == null) {
userRoot = getUserRoot();
}
} else {
// indicate to clients not to offer the menu
triggerMenuString = null;
}
}
static protected Field[] getDeclaredFields(final Class<?> clz) {
try {
return (System.getSecurityManager() == null) ? clz .getDeclaredFields() :
AccessController.doPrivileged(new PrivilegedExceptionAction<Field[]>() {
@Override
public Field[] run() throws IllegalAccessException {
return clz.getDeclaredFields();
}
});
} catch (PrivilegedActionException e) {
// TODO Auto-generated catch block
e.printStackTrace();
return null;
}
}
static protected Field[] getDeclaredFields(final Class<?> clz) {
try {
return (System.getSecurityManager() == null) ? clz .getDeclaredFields() :
AccessController.doPrivileged(new PrivilegedExceptionAction<Field[]>() {
@Override
public Field[] run() throws IllegalAccessException {
return clz.getDeclaredFields();
}
});
} catch (PrivilegedActionException e) {
// TODO Auto-generated catch block
e.printStackTrace();
return null;
}
}
private void initializeInputMethodLocatorList() {
synchronized (javaInputMethodLocatorList) {
javaInputMethodLocatorList.clear();
try {
AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
public Object run() {
for (InputMethodDescriptor descriptor :
ServiceLoader.loadInstalled(InputMethodDescriptor.class)) {
ClassLoader cl = descriptor.getClass().getClassLoader();
javaInputMethodLocatorList.add(new InputMethodLocator(descriptor, cl, null));
}
return null;
}
});
} catch (PrivilegedActionException e) {
e.printStackTrace();
}
javaInputMethodCount = javaInputMethodLocatorList.size();
}
if (hasMultipleInputMethods()) {
// initialize preferences
if (userRoot == null) {
userRoot = getUserRoot();
}
} else {
// indicate to clients not to offer the menu
triggerMenuString = null;
}
}
static protected Field[] getDeclaredFields(final Class<?> clz) {
try {
return (System.getSecurityManager() == null) ? clz .getDeclaredFields() :
AccessController.doPrivileged(new PrivilegedExceptionAction<Field[]>() {
@Override
public Field[] run() throws IllegalAccessException {
return clz.getDeclaredFields();
}
});
} catch (PrivilegedActionException e) {
// TODO Auto-generated catch block
e.printStackTrace();
return null;
}
}
private void initializeInputMethodLocatorList() {
synchronized (javaInputMethodLocatorList) {
javaInputMethodLocatorList.clear();
try {
AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
public Object run() {
for (InputMethodDescriptor descriptor :
ServiceLoader.loadInstalled(InputMethodDescriptor.class)) {
ClassLoader cl = descriptor.getClass().getClassLoader();
javaInputMethodLocatorList.add(new InputMethodLocator(descriptor, cl, null));
}
return null;
}
});
} catch (PrivilegedActionException e) {
e.printStackTrace();
}
javaInputMethodCount = javaInputMethodLocatorList.size();
}
if (hasMultipleInputMethods()) {
// initialize preferences
if (userRoot == null) {
userRoot = getUserRoot();
}
} else {
// indicate to clients not to offer the menu
triggerMenuString = null;
}
}
private void initializeInputMethodLocatorList() {
synchronized (javaInputMethodLocatorList) {
javaInputMethodLocatorList.clear();
try {
AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
public Object run() {
for (InputMethodDescriptor descriptor :
ServiceLoader.loadInstalled(InputMethodDescriptor.class)) {
ClassLoader cl = descriptor.getClass().getClassLoader();
javaInputMethodLocatorList.add(new InputMethodLocator(descriptor, cl, null));
}
return null;
}
});
} catch (PrivilegedActionException e) {
e.printStackTrace();
}
javaInputMethodCount = javaInputMethodLocatorList.size();
}
if (hasMultipleInputMethods()) {
// initialize preferences
if (userRoot == null) {
userRoot = getUserRoot();
}
} else {
// indicate to clients not to offer the menu
triggerMenuString = null;
}
}
private void initializeInputMethodLocatorList() {
synchronized (javaInputMethodLocatorList) {
javaInputMethodLocatorList.clear();
try {
AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
public Object run() {
for (InputMethodDescriptor descriptor :
ServiceLoader.loadInstalled(InputMethodDescriptor.class)) {
ClassLoader cl = descriptor.getClass().getClassLoader();
javaInputMethodLocatorList.add(new InputMethodLocator(descriptor, cl, null));
}
return null;
}
});
} catch (PrivilegedActionException e) {
e.printStackTrace();
}
javaInputMethodCount = javaInputMethodLocatorList.size();
}
if (hasMultipleInputMethods()) {
// initialize preferences
if (userRoot == null) {
userRoot = getUserRoot();
}
} else {
// indicate to clients not to offer the menu
triggerMenuString = null;
}
}
private void initializeInputMethodLocatorList() {
synchronized (javaInputMethodLocatorList) {
javaInputMethodLocatorList.clear();
try {
AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
public Object run() {
for (InputMethodDescriptor descriptor :
ServiceLoader.load(InputMethodDescriptor.class,
ClassLoader.getSystemClassLoader())) {
ClassLoader cl = descriptor.getClass().getClassLoader();
javaInputMethodLocatorList.add(new InputMethodLocator(descriptor, cl, null));
}
return null;
}
});
} catch (PrivilegedActionException e) {
e.printStackTrace();
}
javaInputMethodCount = javaInputMethodLocatorList.size();
}
if (hasMultipleInputMethods()) {
// initialize preferences
if (userRoot == null) {
userRoot = getUserRoot();
}
} else {
// indicate to clients not to offer the menu
triggerMenuString = null;
}
}
private void initializeInputMethodLocatorList() {
synchronized (javaInputMethodLocatorList) {
javaInputMethodLocatorList.clear();
try {
AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
public Object run() {
for (InputMethodDescriptor descriptor :
ServiceLoader.loadInstalled(InputMethodDescriptor.class)) {
ClassLoader cl = descriptor.getClass().getClassLoader();
javaInputMethodLocatorList.add(new InputMethodLocator(descriptor, cl, null));
}
return null;
}
});
} catch (PrivilegedActionException e) {
e.printStackTrace();
}
javaInputMethodCount = javaInputMethodLocatorList.size();
}
if (hasMultipleInputMethods()) {
// initialize preferences
if (userRoot == null) {
userRoot = getUserRoot();
}
} else {
// indicate to clients not to offer the menu
triggerMenuString = null;
}
}
/**
* Searches the private credentials of current Subject with the
* specified criteria and returns the matching GSSCredentialSpi
* object out of Sun's impl of GSSCredential. Returns null if
* no Subject present or a Vector which contains 0 or more
* matching GSSCredentialSpi objects.
*/
public static <T extends GSSCredentialSpi> Vector<T>
searchSubject(final GSSNameSpi name,
final Oid mech,
final boolean initiate,
final Class<? extends T> credCls) {
debug("Search Subject for " + getMechStr(mech) +
(initiate? " INIT" : " ACCEPT") + " cred (" +
(name == null? "<<DEF>>" : name.toString()) + ", " +
credCls.getName() + ")");
final AccessControlContext acc = AccessController.getContext();
try {
Vector<T> creds =
AccessController.doPrivileged
(new PrivilegedExceptionAction<Vector<T>>() {
public Vector<T> run() throws Exception {
Subject accSubj = Subject.getSubject(acc);
Vector<T> result = null;
if (accSubj != null) {
result = new Vector<T>();
Iterator<GSSCredentialImpl> iterator =
accSubj.getPrivateCredentials
(GSSCredentialImpl.class).iterator();
while (iterator.hasNext()) {
GSSCredentialImpl cred = iterator.next();
debug("...Found cred" + cred);
try {
GSSCredentialSpi ce =
cred.getElement(mech, initiate);
debug("......Found element: " + ce);
if (ce.getClass().equals(credCls) &&
(name == null ||
name.equals((Object) ce.getName()))) {
result.add(credCls.cast(ce));
} else {
debug("......Discard element");
}
} catch (GSSException ge) {
debug("...Discard cred (" + ge + ")");
}
}
} else debug("No Subject");
return result;
}
});
return creds;
} catch (PrivilegedActionException pae) {
debug("Unexpected exception when searching Subject:");
if (DEBUG) pae.printStackTrace();
return null;
}
}
/**
* Searches the private credentials of current Subject with the
* specified criteria and returns the matching GSSCredentialSpi
* object out of Sun's impl of GSSCredential. Returns null if
* no Subject present or a Vector which contains 0 or more
* matching GSSCredentialSpi objects.
*/
public static <T extends GSSCredentialSpi> Vector<T>
searchSubject(final GSSNameSpi name,
final Oid mech,
final boolean initiate,
final Class<? extends T> credCls) {
debug("Search Subject for " + getMechStr(mech) +
(initiate? " INIT" : " ACCEPT") + " cred (" +
(name == null? "<<DEF>>" : name.toString()) + ", " +
credCls.getName() + ")");
final AccessControlContext acc = AccessController.getContext();
try {
Vector<T> creds =
AccessController.doPrivileged
(new PrivilegedExceptionAction<Vector<T>>() {
public Vector<T> run() throws Exception {
Subject accSubj = Subject.getSubject(acc);
Vector<T> result = null;
if (accSubj != null) {
result = new Vector<T>();
Iterator<GSSCredentialImpl> iterator =
accSubj.getPrivateCredentials
(GSSCredentialImpl.class).iterator();
while (iterator.hasNext()) {
GSSCredentialImpl cred = iterator.next();
debug("...Found cred" + cred);
try {
GSSCredentialSpi ce =
cred.getElement(mech, initiate);
debug("......Found element: " + ce);
if (ce.getClass().equals(credCls) &&
(name == null ||
name.equals((Object) ce.getName()))) {
result.add(credCls.cast(ce));
} else {
debug("......Discard element");
}
} catch (GSSException ge) {
debug("...Discard cred (" + ge + ")");
}
}
} else debug("No Subject");
return result;
}
});
return creds;
} catch (PrivilegedActionException pae) {
debug("Unexpected exception when searching Subject:");
if (DEBUG) pae.printStackTrace();
return null;
}
}
/**
* Searches the private credentials of current Subject with the
* specified criteria and returns the matching GSSCredentialSpi
* object out of Sun's impl of GSSCredential. Returns null if
* no Subject present or a Vector which contains 0 or more
* matching GSSCredentialSpi objects.
*/
public static <T extends GSSCredentialSpi> Vector<T>
searchSubject(final GSSNameSpi name,
final Oid mech,
final boolean initiate,
final Class<? extends T> credCls) {
debug("Search Subject for " + getMechStr(mech) +
(initiate? " INIT" : " ACCEPT") + " cred (" +
(name == null? "<<DEF>>" : name.toString()) + ", " +
credCls.getName() + ")");
final AccessControlContext acc = AccessController.getContext();
try {
Vector<T> creds =
AccessController.doPrivileged
(new PrivilegedExceptionAction<Vector<T>>() {
public Vector<T> run() throws Exception {
Subject accSubj = Subject.getSubject(acc);
Vector<T> result = null;
if (accSubj != null) {
result = new Vector<T>();
Iterator<GSSCredentialImpl> iterator =
accSubj.getPrivateCredentials
(GSSCredentialImpl.class).iterator();
while (iterator.hasNext()) {
GSSCredentialImpl cred = iterator.next();
debug("...Found cred" + cred);
try {
GSSCredentialSpi ce =
cred.getElement(mech, initiate);
debug("......Found element: " + ce);
if (ce.getClass().equals(credCls) &&
(name == null ||
name.equals((Object) ce.getName()))) {
result.add(credCls.cast(ce));
} else {
debug("......Discard element");
}
} catch (GSSException ge) {
debug("...Discard cred (" + ge + ")");
}
}
} else debug("No Subject");
return result;
}
});
return creds;
} catch (PrivilegedActionException pae) {
debug("Unexpected exception when searching Subject:");
if (DEBUG) pae.printStackTrace();
return null;
}
}
/**
* Searches the private credentials of current Subject with the
* specified criteria and returns the matching GSSCredentialSpi
* object out of Sun's impl of GSSCredential. Returns null if
* no Subject present or a Vector which contains 0 or more
* matching GSSCredentialSpi objects.
*/
public static <T extends GSSCredentialSpi> Vector<T>
searchSubject(final GSSNameSpi name,
final Oid mech,
final boolean initiate,
final Class<? extends T> credCls) {
debug("Search Subject for " + getMechStr(mech) +
(initiate? " INIT" : " ACCEPT") + " cred (" +
(name == null? "<<DEF>>" : name.toString()) + ", " +
credCls.getName() + ")");
final AccessControlContext acc = AccessController.getContext();
try {
Vector<T> creds =
AccessController.doPrivileged
(new PrivilegedExceptionAction<Vector<T>>() {
public Vector<T> run() throws Exception {
Subject accSubj = Subject.getSubject(acc);
Vector<T> result = null;
if (accSubj != null) {
result = new Vector<T>();
Iterator<GSSCredentialImpl> iterator =
accSubj.getPrivateCredentials
(GSSCredentialImpl.class).iterator();
while (iterator.hasNext()) {
GSSCredentialImpl cred = iterator.next();
debug("...Found cred" + cred);
try {
GSSCredentialSpi ce =
cred.getElement(mech, initiate);
debug("......Found element: " + ce);
if (ce.getClass().equals(credCls) &&
(name == null ||
name.equals((Object) ce.getName()))) {
result.add(credCls.cast(ce));
} else {
debug("......Discard element");
}
} catch (GSSException ge) {
debug("...Discard cred (" + ge + ")");
}
}
} else debug("No Subject");
return result;
}
});
return creds;
} catch (PrivilegedActionException pae) {
debug("Unexpected exception when searching Subject:");
if (DEBUG) pae.printStackTrace();
return null;
}
}
/**
* Searches the private credentials of current Subject with the
* specified criteria and returns the matching GSSCredentialSpi
* object out of Sun's impl of GSSCredential. Returns null if
* no Subject present or a Vector which contains 0 or more
* matching GSSCredentialSpi objects.
*/
public static <T extends GSSCredentialSpi> Vector<T>
searchSubject(final GSSNameSpi name,
final Oid mech,
final boolean initiate,
final Class<? extends T> credCls) {
debug("Search Subject for " + getMechStr(mech) +
(initiate? " INIT" : " ACCEPT") + " cred (" +
(name == null? "<<DEF>>" : name.toString()) + ", " +
credCls.getName() + ")");
final AccessControlContext acc = AccessController.getContext();
try {
Vector<T> creds =
AccessController.doPrivileged
(new PrivilegedExceptionAction<Vector<T>>() {
public Vector<T> run() throws Exception {
Subject accSubj = Subject.getSubject(acc);
Vector<T> result = null;
if (accSubj != null) {
result = new Vector<T>();
Iterator<GSSCredentialImpl> iterator =
accSubj.getPrivateCredentials
(GSSCredentialImpl.class).iterator();
while (iterator.hasNext()) {
GSSCredentialImpl cred = iterator.next();
debug("...Found cred" + cred);
try {
GSSCredentialSpi ce =
cred.getElement(mech, initiate);
debug("......Found element: " + ce);
if (ce.getClass().equals(credCls) &&
(name == null ||
name.equals((Object) ce.getName()))) {
result.add(credCls.cast(ce));
} else {
debug("......Discard element");
}
} catch (GSSException ge) {
debug("...Discard cred (" + ge + ")");
}
}
} else debug("No Subject");
return result;
}
});
return creds;
} catch (PrivilegedActionException pae) {
debug("Unexpected exception when searching Subject:");
if (DEBUG) pae.printStackTrace();
return null;
}
}
/**
* Searches the private credentials of current Subject with the
* specified criteria and returns the matching GSSCredentialSpi
* object out of Sun's impl of GSSCredential. Returns null if
* no Subject present or a Vector which contains 0 or more
* matching GSSCredentialSpi objects.
*/
public static <T extends GSSCredentialSpi> Vector<T>
searchSubject(final GSSNameSpi name,
final Oid mech,
final boolean initiate,
final Class<? extends T> credCls) {
debug("Search Subject for " + getMechStr(mech) +
(initiate? " INIT" : " ACCEPT") + " cred (" +
(name == null? "<<DEF>>" : name.toString()) + ", " +
credCls.getName() + ")");
final AccessControlContext acc = AccessController.getContext();
try {
Vector<T> creds =
AccessController.doPrivileged
(new PrivilegedExceptionAction<Vector<T>>() {
public Vector<T> run() throws Exception {
Subject accSubj = Subject.getSubject(acc);
Vector<T> result = null;
if (accSubj != null) {
result = new Vector<T>();
Iterator<GSSCredentialImpl> iterator =
accSubj.getPrivateCredentials
(GSSCredentialImpl.class).iterator();
while (iterator.hasNext()) {
GSSCredentialImpl cred = iterator.next();
debug("...Found cred" + cred);
try {
GSSCredentialSpi ce =
cred.getElement(mech, initiate);
debug("......Found element: " + ce);
if (ce.getClass().equals(credCls) &&
(name == null ||
name.equals((Object) ce.getName()))) {
result.add(credCls.cast(ce));
} else {
debug("......Discard element");
}
} catch (GSSException ge) {
debug("...Discard cred (" + ge + ")");
}
}
} else debug("No Subject");
return result;
}
});
return creds;
} catch (PrivilegedActionException pae) {
debug("Unexpected exception when searching Subject:");
if (DEBUG) pae.printStackTrace();
return null;
}
}
/**
* Searches the private credentials of current Subject with the
* specified criteria and returns the matching GSSCredentialSpi
* object out of Sun's impl of GSSCredential. Returns null if
* no Subject present or a Vector which contains 0 or more
* matching GSSCredentialSpi objects.
*/
public static <T extends GSSCredentialSpi> Vector<T>
searchSubject(final GSSNameSpi name,
final Oid mech,
final boolean initiate,
final Class<? extends T> credCls) {
debug("Search Subject for " + getMechStr(mech) +
(initiate? " INIT" : " ACCEPT") + " cred (" +
(name == null? "<<DEF>>" : name.toString()) + ", " +
credCls.getName() + ")");
final AccessControlContext acc = AccessController.getContext();
try {
Vector<T> creds =
AccessController.doPrivileged
(new PrivilegedExceptionAction<Vector<T>>() {
public Vector<T> run() throws Exception {
Subject accSubj = Subject.getSubject(acc);
Vector<T> result = null;
if (accSubj != null) {
result = new Vector<T>();
Iterator<GSSCredentialImpl> iterator =
accSubj.getPrivateCredentials
(GSSCredentialImpl.class).iterator();
while (iterator.hasNext()) {
GSSCredentialImpl cred = iterator.next();
debug("...Found cred" + cred);
try {
GSSCredentialSpi ce =
cred.getElement(mech, initiate);
debug("......Found element: " + ce);
if (ce.getClass().equals(credCls) &&
(name == null ||
name.equals((Object) ce.getName()))) {
result.add(credCls.cast(ce));
} else {
debug("......Discard element");
}
} catch (GSSException ge) {
debug("...Discard cred (" + ge + ")");
}
}
} else debug("No Subject");
return result;
}
});
return creds;
} catch (PrivilegedActionException pae) {
debug("Unexpected exception when searching Subject:");
if (DEBUG) pae.printStackTrace();
return null;
}
}