org.apache.tika.fork
Class ForkParser

java.lang.Object
  extended by org.apache.tika.parser.AbstractParser
      extended by org.apache.tika.fork.ForkParser
All Implemented Interfaces:
Serializable, Parser

public class ForkParser
extends AbstractParser

See Also:
Serialized Form

Constructor Summary
ForkParser()
           
ForkParser(ClassLoader loader)
           
ForkParser(ClassLoader loader, Parser parser)
           
 
Method Summary
 void close()
           
 String getJavaCommand()
          Returns the command used to start the forked server process.
 int getPoolSize()
          Returns the size of the process pool.
 Set<MediaType> getSupportedTypes(ParseContext context)
          Returns the set of media types supported by this parser when used with the given parse context.
 void parse(InputStream stream, ContentHandler handler, Metadata metadata, ParseContext context)
          Parses a document stream into a sequence of XHTML SAX events.
 void setJavaCommand(String java)
          Sets the command used to start the forked server process.
 void setPoolSize(int poolSize)
          Sets the size of the process pool.
 
Methods inherited from class org.apache.tika.parser.AbstractParser
parse
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ForkParser

public ForkParser(ClassLoader loader,
                  Parser parser)
Parameters:
loader - The ClassLoader to use
parser - the parser to delegate to. This one cannot be another ForkParser

ForkParser

public ForkParser(ClassLoader loader)

ForkParser

public ForkParser()
Method Detail

getPoolSize

public int getPoolSize()
Returns the size of the process pool.

Returns:
process pool size

setPoolSize

public void setPoolSize(int poolSize)
Sets the size of the process pool.

Parameters:
poolSize - process pool size

getJavaCommand

public String getJavaCommand()
Returns the command used to start the forked server process.

Returns:
java command line

setJavaCommand

public void setJavaCommand(String java)
Sets the command used to start the forked server process. The given command line is split on whitespace and the arguments "-jar" and "/path/to/bootstrap.jar" are appended to it when starting the process. The default setting is "java -Xmx32m".

Parameters:
java - java command line

getSupportedTypes

public Set<MediaType> getSupportedTypes(ParseContext context)
Description copied from interface: Parser
Returns the set of media types supported by this parser when used with the given parse context.

Parameters:
context - parse context
Returns:
immutable set of media types

parse

public void parse(InputStream stream,
                  ContentHandler handler,
                  Metadata metadata,
                  ParseContext context)
           throws IOException,
                  SAXException,
                  TikaException
Description copied from interface: Parser
Parses a document stream into a sequence of XHTML SAX events. Fills in related document metadata in the given metadata object.

The given document stream is consumed but not closed by this method. The responsibility to close the stream remains on the caller.

Information about the parsing context can be passed in the context parameter. See the parser implementations for the kinds of context information they expect.

Parameters:
stream - the document stream (input)
handler - handler for the XHTML SAX events (output)
metadata - document metadata (input and output)
context - parse context
Throws:
IOException - if the document stream could not be read
SAXException - if the SAX events could not be processed
TikaException - if the document could not be parsed

close

public void close()


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