Modifier and Type	Class and Description
private static class	StackIntrospector.CallStack Deprecated as a consequence of `SecurityManager` being deprecated. Hack to get the call stack as an array of classes.

Modifier and Type	Field and Description
private static StackIntrospector.CallStack	c_callStack Deprecated as a consequence of `StackIntrospector.CallStack` being deprecated.

Access	Constructor and Description
private	StackIntrospector() Private constructor to block instantiation.

Method Summary

Modifier and Type	Method and Description
public static final Class<T>	Returns: the Class of object that called parrameter class getCallerClass(final Class<T> the Class to search for on stack to find caller of clazz) Find the caller of the passed in Class.
public static final Class<T>	Returns: the Class of object that called parrameter class getCallerClass(final Class<T> the Class to search for on stack to find caller of clazz, int Offset call-stack depth to find caller stackDepthOffset) Find the caller of the passed in Class.
public static final String	Returns: The method path name in the form "the.package.path.Method" getCallerMethod(final Class<T> the Class to search for on stack to find caller of clazz) Get the method path name for the method from which the LogEvent was created, this includes the path name and the source filename and line number if the source was compiled with debugging on.
private static synchronized StackIntrospector.CallStack	Returns: the CallStack object getCallStack() Deprecated as a consequence of `StackIntrospector.CallStack` being deprecated. Create Hack SecurityManager to get CallStack.
public static final String	Returns: The method path name in the form "the.package.path.Method" getRecentStack(final Class<T> the last class on the stack you are not interested in! clazz, int the number of stack lines to return. entries) Return the current call stack as a String, starting with the first call in the stack after a reference to the `clazz` class, and then display `entries` entries.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

c_callStack	back to summary
private static StackIntrospector.CallStack c_callStack Deprecated as a consequence of `StackIntrospector.CallStack` being deprecated. See corresponding docs for further information.

Constructor Detail

StackIntrospector	back to summary
private StackIntrospector() Private constructor to block instantiation.

Method Detail

getCallerClass	back to summary
public static final Class<T> getCallerClass(final Class<T> clazz) throws SecurityException Find the caller of the passed in Class. May return null if caller not found on execution stack Parameters clazz:Class<T> the Class to search for on stack to find caller of Returns:Class<T> the Class of object that called parrameter class Exceptions SecurityException: if an existing SecurityManager disallows construction of another SecurityManager and thus blocks method results

getCallerClass

back to summary

public static final Class<T> getCallerClass(final Class<T> clazz) throws SecurityException

Find the caller of the passed in Class. May return null if caller not found on execution stack

Parameters

clazz:Class<T>: the Class to search for on stack to find caller of

Returns:Class<T>

the Class of object that called parrameter class

Exceptions

SecurityException:: if an existing SecurityManager disallows construction of another SecurityManager and thus blocks method results

getCallerClass	back to summary
public static final Class<T> getCallerClass(final Class<T> clazz, int stackDepthOffset) Find the caller of the passed in Class. May return null if caller not found on execution stack Parameters clazz:Class<T> the Class to search for on stack to find caller of stackDepthOffset:int Offset call-stack depth to find caller Returns:Class<T> the Class of object that called parrameter class Exceptions SecurityException: if an existing SecurityManager disallows construction of another SecurityManager and thus blocks method results

getCallerClass

back to summary

public static final Class<T> getCallerClass(final Class<T> clazz, int stackDepthOffset)

Find the caller of the passed in Class. May return null if caller not found on execution stack

Parameters

clazz:Class<T>: the Class to search for on stack to find caller of
stackDepthOffset:int: Offset call-stack depth to find caller

Returns:Class<T>

the Class of object that called parrameter class

Exceptions

SecurityException:: if an existing SecurityManager disallows construction of another SecurityManager and thus blocks method results

getCallerMethod	back to summary
public static final String getCallerMethod(final Class<T> clazz) Get the method path name for the method from which the LogEvent was created, this includes the path name and the source filename and line number if the source was compiled with debugging on. Parameters clazz:Class<T> the Class to search for on stack to find caller of Returns:String The method path name in the form "the.package.path.Method"

getCallerMethod

back to summary

public static final String getCallerMethod(final Class<T> clazz)

Get the method path name for the method from which the LogEvent was created, this includes the path name and the source filename and line number if the source was compiled with debugging on.

Parameters

clazz:Class<T>: the Class to search for on stack to find caller of

Returns:String

The method path name in the form "the.package.path.Method"

getCallStack back to summary

getCallStack	back to summary
private static synchronized StackIntrospector.CallStack getCallStack() throws SecurityException Deprecated as a consequence of `StackIntrospector.CallStack` being deprecated. See corresponding docs for further information. Create Hack SecurityManager to get CallStack. Returns:StackIntrospector.CallStack the CallStack object Exceptions SecurityException: if an existing SecurityManager disallows construction of another SecurityManager

private static synchronized StackIntrospector.CallStack getCallStack() throws SecurityException

Deprecated

as a consequence of StackIntrospector.CallStack being deprecated. See corresponding docs for further information.

Create Hack SecurityManager to get CallStack.

Returns:StackIntrospector.CallStack

the CallStack object

Exceptions

SecurityException:: if an existing SecurityManager disallows construction of another SecurityManager

getRecentStack back to summary

getRecentStack	back to summary
public static final String getRecentStack(final Class<T> clazz, int entries) Return the current call stack as a String, starting with the first call in the stack after a reference to the `clazz` class, and then display `entries` entries. This can be useful for debugging code to determine where calls to a method are coming from. Parameters clazz:Class<T> the last class on the stack you are not interested in! entries:int the number of stack lines to return. Returns:String The method path name in the form "the.package.path.Method"

public static final String getRecentStack(final Class<T> clazz, int entries)

Return the current call stack as a String, starting with the first call in the stack after a reference to the clazz class, and then display entries entries.

This can be useful for debugging code to determine where calls to a method are coming from.

Parameters

clazz:Class<T>: the last class on the stack you are not interested in!
entries:int: the number of stack lines to return.

Returns:String

The method path name in the form "the.package.path.Method"

org.apache.log.util back to summary

private final Class StackIntrospector.CallStack

Class Inheritance

extends SecurityManager

java.lang.Object
java.lang.SecurityManager
org.apache.log.util.StackIntrospector.CallStack

Deprecated

as a consequence of SecurityManager being deprecated. See corresponding docs for further information.

Hack to get the call stack as an array of classes. The SecurityManager class provides it as a protected method, so change it to public through a new method !

Constructor Summary

Access	Constructor and Description
private	CallStack()

Method Summary

Modifier and Type	Method and Description
public Class<T>[]	get() Returns the current execution stack as an array of classes.

Constructor Detail

CallStack	back to summary
private CallStack()

Method Detail

get	back to summary
public Class<T>[] get() Returns the current execution stack as an array of classes. The length of the array is the number of methods on the execution stack. The element at index 0 is the class of the currently executing method, the element at index 1 is the class of that method's caller, and so on.

public final Class StackIntrospector

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private final Class StackIntrospector.CallStack

Constructor Summary

Method Summary

Constructor Detail

Method Detail