Package org.apache.jasper.compiler
Class AntCompiler.SystemLogHandler
- java.lang.Object
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- java.io.OutputStream
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- java.io.FilterOutputStream
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- java.io.PrintStream
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- org.apache.jasper.compiler.AntCompiler.SystemLogHandler
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- All Implemented Interfaces:
java.io.Closeable,java.io.Flushable,java.lang.Appendable,java.lang.AutoCloseable
- Enclosing class:
- AntCompiler
protected static class AntCompiler.SystemLogHandler extends java.io.PrintStream
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Field Summary
Fields Modifier and Type Field Description protected static java.lang.ThreadLocal<java.io.ByteArrayOutputStream>dataThread <-> ByteArrayOutputStream associations.protected static java.lang.ThreadLocal<java.io.PrintStream>streamsThread <-> PrintStream associations.protected java.io.PrintStreamwrappedWrapped PrintStream.
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Constructor Summary
Constructors Constructor Description SystemLogHandler(java.io.PrintStream wrapped)Construct the handler to capture the output of the given steam.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description booleancheckError()voidclose()protected java.io.PrintStreamfindStream()Find PrintStream to which the output must be written to.voidflush()voidprint(boolean b)voidprint(char c)voidprint(char[] s)voidprint(double d)voidprint(float f)voidprint(int i)voidprint(long l)voidprint(java.lang.Object obj)voidprint(java.lang.String s)voidprintln()voidprintln(boolean x)voidprintln(char x)voidprintln(char[] x)voidprintln(double x)voidprintln(float x)voidprintln(int x)voidprintln(long x)voidprintln(java.lang.Object x)voidprintln(java.lang.String x)protected voidsetError()static voidsetThread()Start capturing thread's output.static java.lang.StringunsetThread()Stop capturing thread's output and return captured data as a String.voidwrite(byte[] b)voidwrite(byte[] buf, int off, int len)voidwrite(int b)
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Field Detail
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wrapped
protected final java.io.PrintStream wrapped
Wrapped PrintStream.
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streams
protected static final java.lang.ThreadLocal<java.io.PrintStream> streams
Thread <-> PrintStream associations.
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data
protected static final java.lang.ThreadLocal<java.io.ByteArrayOutputStream> data
Thread <-> ByteArrayOutputStream associations.
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Method Detail
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setThread
public static void setThread()
Start capturing thread's output.
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unsetThread
public static java.lang.String unsetThread()
Stop capturing thread's output and return captured data as a String.- Returns:
- the captured output
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findStream
protected java.io.PrintStream findStream()
Find PrintStream to which the output must be written to.- Returns:
- the current stream
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flush
public void flush()
- Specified by:
flushin interfacejava.io.Flushable- Overrides:
flushin classjava.io.PrintStream
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close
public void close()
- Specified by:
closein interfacejava.lang.AutoCloseable- Specified by:
closein interfacejava.io.Closeable- Overrides:
closein classjava.io.PrintStream
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checkError
public boolean checkError()
- Overrides:
checkErrorin classjava.io.PrintStream
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setError
protected void setError()
- Overrides:
setErrorin classjava.io.PrintStream
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write
public void write(int b)
- Overrides:
writein classjava.io.PrintStream
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write
public void write(byte[] b) throws java.io.IOException- Overrides:
writein classjava.io.FilterOutputStream- Throws:
java.io.IOException
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write
public void write(byte[] buf, int off, int len)- Overrides:
writein classjava.io.PrintStream
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print
public void print(boolean b)
- Overrides:
printin classjava.io.PrintStream
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print
public void print(char c)
- Overrides:
printin classjava.io.PrintStream
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print
public void print(int i)
- Overrides:
printin classjava.io.PrintStream
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print
public void print(long l)
- Overrides:
printin classjava.io.PrintStream
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print
public void print(float f)
- Overrides:
printin classjava.io.PrintStream
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print
public void print(double d)
- Overrides:
printin classjava.io.PrintStream
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print
public void print(char[] s)
- Overrides:
printin classjava.io.PrintStream
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print
public void print(java.lang.String s)
- Overrides:
printin classjava.io.PrintStream
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print
public void print(java.lang.Object obj)
- Overrides:
printin classjava.io.PrintStream
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println
public void println()
- Overrides:
printlnin classjava.io.PrintStream
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println
public void println(boolean x)
- Overrides:
printlnin classjava.io.PrintStream
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println
public void println(char x)
- Overrides:
printlnin classjava.io.PrintStream
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println
public void println(int x)
- Overrides:
printlnin classjava.io.PrintStream
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println
public void println(long x)
- Overrides:
printlnin classjava.io.PrintStream
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println
public void println(float x)
- Overrides:
printlnin classjava.io.PrintStream
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println
public void println(double x)
- Overrides:
printlnin classjava.io.PrintStream
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println
public void println(char[] x)
- Overrides:
printlnin classjava.io.PrintStream
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println
public void println(java.lang.String x)
- Overrides:
printlnin classjava.io.PrintStream
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println
public void println(java.lang.Object x)
- Overrides:
printlnin classjava.io.PrintStream
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