AntCompiler.SystemLogHandler (Apache Tomcat 7.0.109 API Documentation)

java.lang.Object
- java.io.OutputStream
- - java.io.FilterOutputStream
  - - java.io.PrintStream
    - - org.apache.jasper.compiler.AntCompiler.SystemLogHandler

All Implemented Interfaces:

Closeable, Flushable, Appendable, AutoCloseable

Enclosing class:

AntCompiler
```
protected static class AntCompiler.SystemLogHandler
extends PrintStream
```

Field Summary

Fields
Modifier and Type	Field and Description
`protected static ThreadLocal<ByteArrayOutputStream>`	`data` Thread <-> ByteArrayOutputStream associations.
`protected static ThreadLocal<PrintStream>`	`streams` Thread <-> PrintStream associations.
`protected PrintStream`	`wrapped` Wrapped PrintStream.

Fields inherited from class java.io.FilterOutputStream
out

Constructor Summary

Constructors
Constructor and Description

AntCompiler.SystemLogHandler(PrintStream wrapped)
Construct the handler to capture the output of the given steam.

Constructors
Constructor and Description
`AntCompiler.SystemLogHandler(PrintStream wrapped)` Construct the handler to capture the output of the given steam.

Method Summary

Methods
Modifier and Type	Method and Description
`boolean`	`checkError()`
`void`	`close()`
`protected PrintStream`	`findStream()` Find PrintStream to which the output must be written to.
`void`	`flush()`
`PrintStream`	`getWrapped()` Deprecated. Unused. Will be removed in Tomcat 8.0.x.
`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(Object obj)`
`void`	`print(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(Object x)`
`void`	`println(String x)`
`protected void`	`setError()`
`static void`	`setThread()` Start capturing thread's output.
`static String`	`unsetThread()` 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, clearError, format, format, printf, printf

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - wrapped
```
protected PrintStream wrapped
```
    Wrapped PrintStream.
  - streams
```
protected static ThreadLocal<PrintStream> streams
```
    Thread <-> PrintStream associations.
  - data
```
protected static ThreadLocal<ByteArrayOutputStream> data
```
    Thread <-> ByteArrayOutputStream associations.
- Constructor Detail
  - AntCompiler.SystemLogHandler
```
public AntCompiler.SystemLogHandler(PrintStream wrapped)
```
    Construct the handler to capture the output of the given steam.
    
    Parameters:
    wrapped - The wrapped stream
- Method Detail
  - getWrapped
```
@Deprecated
public PrintStream getWrapped()
```
    Deprecated. Unused. Will be removed in Tomcat 8.0.x.
    
    Returns:
    the stream that has been wrapped
  - setThread
```
public static void setThread()
```
    Start capturing thread's output.
  - unsetThread
```
public static String unsetThread()
```
    Stop capturing thread's output and return captured data as a String.
    
    Returns:
    the captured output
  - findStream
```
protected PrintStream findStream()
```
    Find PrintStream to which the output must be written to.
    
    Returns:
    the current stream
  - flush
```
public void flush()
```
    Specified by:
    
    flush in interface Flushable
    
    Overrides:
    
    flush in class PrintStream
  - close
```
public void close()
```
    Specified by:
    
    close in interface Closeable
    
    Specified by:
    
    close in interface AutoCloseable
    
    Overrides:
    
    close in class PrintStream
  - checkError
```
public boolean checkError()
```
    Overrides:
    
    checkError in class PrintStream
  - setError
```
protected void setError()
```
    Overrides:
    
    setError in class PrintStream
  - write
```
public void write(int b)
```
    Overrides:
    
    write in class PrintStream
  - write
```
public void write(byte[] b)
           throws IOException
```
    Overrides:
    
    write in class FilterOutputStream
    
    Throws:
    
    IOException
  - write
```
public void write(byte[] buf,
         int off,
         int len)
```
    Overrides:
    
    write in class PrintStream
  - print
```
public void print(boolean b)
```
    Overrides:
    
    print in class PrintStream
  - print
```
public void print(char c)
```
    Overrides:
    
    print in class PrintStream
  - print
```
public void print(int i)
```
    Overrides:
    
    print in class PrintStream
  - print
```
public void print(long l)
```
    Overrides:
    
    print in class PrintStream
  - print
```
public void print(float f)
```
    Overrides:
    
    print in class PrintStream
  - print
```
public void print(double d)
```
    Overrides:
    
    print in class PrintStream
  - print
```
public void print(char[] s)
```
    Overrides:
    
    print in class PrintStream
  - print
```
public void print(String s)
```
    Overrides:
    
    print in class PrintStream
  - print
```
public void print(Object obj)
```
    Overrides:
    
    print in class PrintStream
  - println
```
public void println()
```
    Overrides:
    
    println in class PrintStream
  - println
```
public void println(boolean x)
```
    Overrides:
    
    println in class PrintStream
  - println
```
public void println(char x)
```
    Overrides:
    
    println in class PrintStream
  - println
```
public void println(int x)
```
    Overrides:
    
    println in class PrintStream
  - println
```
public void println(long x)
```
    Overrides:
    
    println in class PrintStream
  - println
```
public void println(float x)
```
    Overrides:
    
    println in class PrintStream
  - println
```
public void println(double x)
```
    Overrides:
    
    println in class PrintStream
  - println
```
public void println(char[] x)
```
    Overrides:
    
    println in class PrintStream
  - println
```
public void println(String x)
```
    Overrides:
    
    println in class PrintStream
  - println
```
public void println(Object x)
```
    Overrides:
    
    println in class PrintStream

Class AntCompiler.SystemLogHandler

Field Summary

Fields inherited from class java.io.FilterOutputStream

Constructor Summary

Method Summary

Methods inherited from class java.io.PrintStream

Methods inherited from class java.lang.Object

Field Detail

wrapped

streams

data

Constructor Detail

AntCompiler.SystemLogHandler

Method Detail

getWrapped

setThread

unsetThread

findStream

flush

close

checkError

setError

write

write

write

print

print

print

print

print

print

print

print

print

println

println

println

println

println

println

println

println

println

println