Package edu.uiuc.ncsa.myproxy.oa4mp.oauth2.servlet

Class OA2ServletUtils

java.lang.Object

edu.uiuc.ncsa.myproxy.oa4mp.oauth2.servlet.OA2ServletUtils

public class OA2ServletUtils
extends Object

Utilities for various servlets. These handle the exceptions from the script runtime engine and perform a full rollback. These are messy, but unavoidable.

Created by Jeff Gaynor
on 4/26/22 at 6:52 AM

Field Summary

Fields

Modifier and Type	Field	Description
static int	stackTraceMaxLines

Constructor Summary

Constructors

Constructor	Description
OA2ServletUtils()

Method Summary

Modifier and Type	Method	Description
static void	handleScriptEngineException(Object callingObject, OA2SE oa2SE, Throwable t, edu.uiuc.ncsa.security.core.util.MetaDebugUtil debugger, OA2ServiceTransaction transaction, edu.uiuc.ncsa.security.storage.XMLMap tBackup)
static void	handleScriptEngineException(Object callingObject, OA2SE oa2SE, Throwable exception, edu.uiuc.ncsa.security.core.util.MetaDebugUtil debugger, OA2ServiceTransaction transaction, edu.uiuc.ncsa.security.storage.XMLMap tBackup, TXRecord txRecord)
protected static void	ppξ(Throwable throwable, Object callingObject, OA2SE oa2SE, edu.uiuc.ncsa.security.core.util.MetaDebugUtil debugger, String message)	Pretty print the exception.
protected static void	rollback(OA2SE oa2SE, edu.uiuc.ncsa.security.storage.XMLMap backup, TXRecord txRecord)
static String	truncateStackTrace(Throwable e, int n, boolean printIt)	Take a stack trace and print the first n lines of it.
protected static String	truncateStackTrace2(Throwable e, int n, boolean printIt)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

stackTraceMaxLines

public static int stackTraceMaxLines

Constructor Detail

OA2ServletUtils

public OA2ServletUtils()

Method Detail

handleScriptEngineException

public static void handleScriptEngineException(Object callingObject,
                                               OA2SE oa2SE,
                                               Throwable t,
                                               edu.uiuc.ncsa.security.core.util.MetaDebugUtil debugger,
                                               OA2ServiceTransaction transaction,
                                               edu.uiuc.ncsa.security.storage.XMLMap tBackup)

handleScriptEngineException

public static void handleScriptEngineException(Object callingObject,
                                               OA2SE oa2SE,
                                               Throwable exception,
                                               edu.uiuc.ncsa.security.core.util.MetaDebugUtil debugger,
                                               OA2ServiceTransaction transaction,
                                               edu.uiuc.ncsa.security.storage.XMLMap tBackup,
                                               TXRecord txRecord)

Parameters:

callingObject -

oa2SE -

exception -

debugger -

transaction -

tBackup -

txRecord -

rollback

protected static void rollback(OA2SE oa2SE,
                               edu.uiuc.ncsa.security.storage.XMLMap backup,
                               TXRecord txRecord)

truncateStackTrace

public static String truncateStackTrace(Throwable e,
                                        int n,
                                        boolean printIt)

Take a stack trace and print the first n lines of it.

Parameters:

e -

n -

Returns:

the truncated stack trace

truncateStackTrace2

protected static String truncateStackTrace2(Throwable e,
                                            int n,
                                            boolean printIt)

ppξ

protected static void ppξ(Throwable throwable,
                          Object callingObject,
                          OA2SE oa2SE,
                          edu.uiuc.ncsa.security.core.util.MetaDebugUtil debugger,
                          String message)

Pretty print the exception. This decides what to print and shortens the stack trace.

Parameters:

throwable -

callingObject -

debugger -

message -