Does this mean an index is created the first time a node is queried and then held in memory. If so wouldn't that adversely affect the start up of the repository ??? Or am I needlessly worrying about this ?
-----Original Message----- From: Marcel Reutegger [mailto:[EMAIL PROTECTED] Sent: 16 June 2005 11:11 To: [email protected] Subject: Re: Two problems Miklos Pocsaji wrote: > 2. I started writing a TextFilter which knows how to extract text from > PDF (I implemented the TextFilter interface). It is simple, I only > have to return a java.io.Reader from which Jackrabbit extracts text. > Obvious and ugly method would be to extract a text to a string and > then return a StringReader but this would require a lot of memory. I > decided to use PiperReader-PipedWriter - a separate thread writes the > text to a PipedWriter and I return the PipedReader instance from the > doFilter() method. It seems that Jackrabbit won't read through the > passed stream immediately. Indexing of nodes is buffered in jackrabbit. this may mean that nodes are not added to the index until a query is issued. As far as I can see you have to make sure that the PipedWriter is not closed until the PipedReader is closed. regards marcel Come visit us at: Internet World 2005. June 14 - 16, Earls Court, Stand # A60 Government Computing Expo. June 21 & 22, Earls Court, Stand # 804 SOCITM Annual Event. October 16 - 18 Brighton Hotel, Stand # 28 GOSS - Ranked 4th in the Deloitte Technology Fast 50 Awards 2004 and 88th in the Deloitte Technology Fast 500 EMEA. This email contains proprietary information, some or all of which may be legally privileged. It is for the intended recipient only. If an addressing or transmission error has misdirected this email, please notify the author by replying to this email. If you are not the intended recipient you may not use, disclose, distribute, copy, print or rely on this email. Email transmission cannot be guaranteed to be secure or error free, as information may be intercepted, corrupted, lost, destroyed, arrive late or incomplete or contain viruses. This email and any files attached to it have been checked with virus detection software before transmission. You should nonetheless carry out your own virus check before opening any attachment. GOSS Interactive Ltd accepts no liability for any loss or damage that may be caused by software viruses.
