Java Doc for NativeCommandOutputThread.java in  » Database-JDBC-Connection-Pool » sequoia-2.10.9 » org » continuent » sequoia » controller » backup » backupers » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Database JDBC Connection Pool » sequoia 2.10.9 » org.continuent.sequoia.controller.backup.backupers 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   java.lang.Thread
      org.continuent.sequoia.controller.backup.backupers.NativeCommandOutputThread

NativeCommandOutputThread
public class NativeCommandOutputThread extends Thread (Code)
Thread to process output of native commands. This class captures certain errors and buffers up to a hard-coded number of lines of output. To see all output turn up log4j debugging to DEBUG level.
author:
   Dylan Hansen
version:
   1.0


Field Summary
 ArrayListerrors
    
 InputStreaminputStream
    
static  Tracelogger
    
 ArrayListoutput
    
 OutputStreamoutputStream
    

Constructor Summary
public  NativeCommandOutputThread(InputStream inStream)
    
public  NativeCommandOutputThread(InputStream inStream, OutputStream outStream)
     Creates a new NativeCommandOutputThread object that that transfers all output to the specified output stream.

Method Summary
protected  voiddoNormalOutput()
     Processes normal output.
protected  voiddoRedirectOutput()
     Processes output redirection when output directly into another output stream.
public  ArrayListgetErrors()
    
public  ArrayListgetOutput()
     Return buffered output lines.
public  voidrun()
     Reads from the input stream and outputs to the log.

Field Detail
errors
ArrayList errors(Code)



inputStream
InputStream inputStream(Code)



logger
static Trace logger(Code)



output
ArrayList output(Code)



outputStream
OutputStream outputStream(Code)




Constructor Detail
NativeCommandOutputThread
public NativeCommandOutputThread(InputStream inStream)(Code)
Creates a new NativeCommandOutputThread object
Parameters:
  inStream - input stream for command which is closed by Thread whenfinished



NativeCommandOutputThread
public NativeCommandOutputThread(InputStream inStream, OutputStream outStream)(Code)
Creates a new NativeCommandOutputThread object that that transfers all output to the specified output stream.
Parameters:
  inStream - input stream for command which is closed by thread whenfinished
Parameters:
  outStream - Output stream to which output is written; closed by thread when finished




Method Detail
doNormalOutput
protected void doNormalOutput()(Code)
Processes normal output.



doRedirectOutput
protected void doRedirectOutput()(Code)
Processes output redirection when output directly into another output stream.



getErrors
public ArrayList getErrors()(Code)
Return a list of errors ArrayList of String objects



getOutput
public ArrayList getOutput()(Code)
Return buffered output lines. Output line array.



run
public void run()(Code)
Reads from the input stream and outputs to the log. Adds any error message to the "errors" ArrayList. Up to MAX_OUTPUT_LINES of output are stored. IOExceptions are logged and result in thread termination.



Fields inherited from java.lang.Thread
final public static int MAX_PRIORITY(Code)(Java Doc)
final public static int MIN_PRIORITY(Code)(Java Doc)
final public static int NORM_PRIORITY(Code)(Java Doc)

Methods inherited from java.lang.Thread
public static int activeCount()(Code)(Java Doc)
final public void checkAccess()(Code)(Java Doc)
native public int countStackFrames()(Code)(Java Doc)
native public static Thread currentThread()(Code)(Java Doc)
public void destroy()(Code)(Java Doc)
public static void dumpStack()(Code)(Java Doc)
public static int enumerate(Thread tarray)(Code)(Java Doc)
public static Map<Thread, StackTraceElement[]> getAllStackTraces()(Code)(Java Doc)
public ClassLoader getContextClassLoader()(Code)(Java Doc)
public static UncaughtExceptionHandler getDefaultUncaughtExceptionHandler()(Code)(Java Doc)
public long getId()(Code)(Java Doc)
final public String getName()(Code)(Java Doc)
final public int getPriority()(Code)(Java Doc)
public StackTraceElement[] getStackTrace()(Code)(Java Doc)
public State getState()(Code)(Java Doc)
final public ThreadGroup getThreadGroup()(Code)(Java Doc)
public UncaughtExceptionHandler getUncaughtExceptionHandler()(Code)(Java Doc)
native public static boolean holdsLock(Object obj)(Code)(Java Doc)
public void interrupt()(Code)(Java Doc)
public static boolean interrupted()(Code)(Java Doc)
final native public boolean isAlive()(Code)(Java Doc)
final public boolean isDaemon()(Code)(Java Doc)
public boolean isInterrupted()(Code)(Java Doc)
final public synchronized void join(long millis) throws InterruptedException(Code)(Java Doc)
final public synchronized void join(long millis, int nanos) throws InterruptedException(Code)(Java Doc)
final public void join() throws InterruptedException(Code)(Java Doc)
final public void resume()(Code)(Java Doc)
public void run()(Code)(Java Doc)
public void setContextClassLoader(ClassLoader cl)(Code)(Java Doc)
final public void setDaemon(boolean on)(Code)(Java Doc)
public static void setDefaultUncaughtExceptionHandler(UncaughtExceptionHandler eh)(Code)(Java Doc)
final public void setName(String name)(Code)(Java Doc)
final public void setPriority(int newPriority)(Code)(Java Doc)
public void setUncaughtExceptionHandler(UncaughtExceptionHandler eh)(Code)(Java Doc)
native public static void sleep(long millis) throws InterruptedException(Code)(Java Doc)
public static void sleep(long millis, int nanos) throws InterruptedException(Code)(Java Doc)
public synchronized void start()(Code)(Java Doc)
final public void stop()(Code)(Java Doc)
final public synchronized void stop(Throwable obj)(Code)(Java Doc)
final public void suspend()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
native public static void yield()(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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