|
Apache Tomcat 6.0.45 | ||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | ||||||||
java.lang.Objectjava.io.OutputStream
java.io.FilterOutputStream
java.io.PrintStream
org.apache.tomcat.util.log.SystemLogHandler
public class SystemLogHandler
This helper class may be used to do sophisticated redirection of System.out and System.err on a per Thread basis. A stack is implemented per Thread so that nested startCapture and stopCapture can be used.
| Field Summary | |
|---|---|
protected static java.lang.ThreadLocal |
logs
Thread <-> CaptureLog associations. |
protected java.io.PrintStream |
out
Wrapped PrintStream. |
protected static java.util.Stack |
reuse
Spare CaptureLog ready for reuse. |
| Constructor Summary | |
|---|---|
SystemLogHandler(java.io.PrintStream wrapped)
Construct the handler to capture the output of the given steam. |
|
| Method Summary | |
|---|---|
boolean |
checkError()
|
void |
close()
|
protected java.io.PrintStream |
findStream()
Find PrintStream to which the output must be written to. |
void |
flush()
|
void |
print(boolean b)
|
void |
print(char c)
|
void |
print(char[] s)
|
void |
print(double d)
|
void |
print(float f)
|
void |
print(int i)
|
void |
print(long l)
|
void |
print(java.lang.Object obj)
|
void |
print(java.lang.String s)
|
void |
println()
|
void |
println(boolean x)
|
void |
println(char x)
|
void |
println(char[] x)
|
void |
println(double x)
|
void |
println(float x)
|
void |
println(int x)
|
void |
println(long x)
|
void |
println(java.lang.Object x)
|
void |
println(java.lang.String x)
|
protected void |
setError()
|
static void |
startCapture()
Start capturing thread's output. |
static java.lang.String |
stopCapture()
Stop capturing thread's output and return captured data as a String. |
void |
write(byte[] b)
|
void |
write(byte[] buf,
int off,
int len)
|
void |
write(int b)
|
| Methods inherited from class java.io.PrintStream |
|---|
append, append, append, format, format, printf, printf |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
protected java.io.PrintStream out
protected static java.lang.ThreadLocal logs
protected static java.util.Stack reuse
| Constructor Detail |
|---|
public SystemLogHandler(java.io.PrintStream wrapped)
| Method Detail |
|---|
public static void startCapture()
public static java.lang.String stopCapture()
protected java.io.PrintStream findStream()
public void flush()
flush in interface java.io.Flushableflush in class java.io.PrintStreampublic void close()
close in interface java.io.Closeableclose in class java.io.PrintStreampublic boolean checkError()
checkError in class java.io.PrintStreamprotected void setError()
setError in class java.io.PrintStreampublic void write(int b)
write in class java.io.PrintStream
public void write(byte[] b)
throws java.io.IOException
write in class java.io.FilterOutputStreamjava.io.IOException
public void write(byte[] buf,
int off,
int len)
write in class java.io.PrintStreampublic void print(boolean b)
print in class java.io.PrintStreampublic void print(char c)
print in class java.io.PrintStreampublic void print(int i)
print in class java.io.PrintStreampublic void print(long l)
print in class java.io.PrintStreampublic void print(float f)
print in class java.io.PrintStreampublic void print(double d)
print in class java.io.PrintStreampublic void print(char[] s)
print in class java.io.PrintStreampublic void print(java.lang.String s)
print in class java.io.PrintStreampublic void print(java.lang.Object obj)
print in class java.io.PrintStreampublic void println()
println in class java.io.PrintStreampublic void println(boolean x)
println in class java.io.PrintStreampublic void println(char x)
println in class java.io.PrintStreampublic void println(int x)
println in class java.io.PrintStreampublic void println(long x)
println in class java.io.PrintStreampublic void println(float x)
println in class java.io.PrintStreampublic void println(double x)
println in class java.io.PrintStreampublic void println(char[] x)
println in class java.io.PrintStreampublic void println(java.lang.String x)
println in class java.io.PrintStreampublic void println(java.lang.Object x)
println in class java.io.PrintStream
|
Apache Tomcat 6.0.45 | ||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | ||||||||