org.apache.tika.pipes

Class PipesServer

java.lang.Object

org.apache.tika.pipes.PipesServer

All Implemented Interfaces:

Runnable

public class PipesServer
extends Object
implements Runnable

This server is forked from the PipesClient. This class isolates parsing from the client to protect the primary JVM. When configuring logging for this class, make absolutely certain not to write to STDOUT. This class uses STDOUT to communicate with the PipesClient.

Field Summary

Fields

Modifier and Type	Field and Description
static byte	CALL
static byte	EMIT_EXCEPTION
static byte	EMIT_SUCCESS
static byte	EMIT_SUCCESS_PARSE_EXCEPTION
static byte	EMPTY_OUTPUT
static byte	FAILED_TO_START
static byte	NO_EMITTER_FOUND
static byte	OOM
static byte	PARSE_EXCEPTION_EMIT This will return the metadata list
static byte	PARSE_EXCEPTION_NO_EMIT This will return the parse exception stack trace
static byte	PARSE_SUCCESS
static byte	PING
static byte	READY
static byte	TIMEOUT
static int	TIMEOUT_EXIT_CODE

Constructor Summary

Constructors

Constructor and Description
PipesServer(Path tikaConfigPath, InputStream in, PrintStream out, long maxExtractSizeToReturn, long serverParseTimeoutMillis, long serverWaitTimeoutMillis)

Method Summary

Modifier and Type	Method and Description
void	actuallyParse()
static void	main(String[] args)
void	processRequests()
void	run()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

TIMEOUT_EXIT_CODE

public static final int TIMEOUT_EXIT_CODE

See Also:

Constant Field Values

READY

public static final byte READY

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Constant Field Values

CALL

public static final byte CALL

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Constant Field Values

PING

public static final byte PING

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Constant Field Values

FAILED_TO_START

public static final byte FAILED_TO_START

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Constant Field Values

PARSE_SUCCESS

public static final byte PARSE_SUCCESS

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Constant Field Values

PARSE_EXCEPTION_NO_EMIT

public static final byte PARSE_EXCEPTION_NO_EMIT

This will return the parse exception stack trace

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Constant Field Values

PARSE_EXCEPTION_EMIT

public static final byte PARSE_EXCEPTION_EMIT

This will return the metadata list

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Constant Field Values

EMIT_SUCCESS

public static final byte EMIT_SUCCESS

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Constant Field Values

EMIT_SUCCESS_PARSE_EXCEPTION

public static final byte EMIT_SUCCESS_PARSE_EXCEPTION

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Constant Field Values

EMIT_EXCEPTION

public static final byte EMIT_EXCEPTION

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Constant Field Values

NO_EMITTER_FOUND

public static final byte NO_EMITTER_FOUND

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Constant Field Values

OOM

public static final byte OOM

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Constant Field Values

TIMEOUT

public static final byte TIMEOUT

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Constant Field Values

EMPTY_OUTPUT

public static final byte EMPTY_OUTPUT

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Constant Field Values

Constructor Detail

PipesServer

public PipesServer(Path tikaConfigPath,
                   InputStream in,
                   PrintStream out,
                   long maxExtractSizeToReturn,
                   long serverParseTimeoutMillis,
                   long serverWaitTimeoutMillis)
            throws IOException,
                   TikaException,
                   SAXException

Throws:

IOException

TikaException

SAXException

Method Detail

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception

run

public void run()

Specified by:

run in interface Runnable

processRequests

public void processRequests()

actuallyParse

public void actuallyParse()
                   throws org.apache.tika.pipes.PipesServer.FetchException

Throws:

org.apache.tika.pipes.PipesServer.FetchException