Examples of com.sun.org.apache.xml.internal.dtm.ref.DTMManagerDefault

Package com.sun.org.apache.xml.internal.dtm.ref

Examples of com.sun.org.apache.xml.internal.dtm.ref.DTMManagerDefault

com.sun.org.apache.xml.internal.dtm.ref.DTMManagerDefault
The default implementation for the DTMManager. %REVIEW% There is currently a reentrancy issue, since the finalizer for XRTreeFrag (which runs in the GC thread) wants to call DTMManager.release(), and may do so at the same time that the main transformation thread is accessing the manager. Our current solution is to make most of the manager's methods synchronized. Early tests suggest that doing so is not causing a significant performance hit in Xalan. However, it should be noted that there is a possible alternative solution: rewrite release() so it merely posts a request for release onto a threadsafe queue, and explicitly process that queue on an infrequent basis during main-thread activity (eg, when getDTM() is invoked). The downside of that solution would be a greater delay before the DTM's storage is actually released for reuse.

      {
        if(m_mgr==null)
          throw new ClassCastException();
                                
                                // Handle as Extended Addressing
        DTMManagerDefault mgrD=(DTMManagerDefault)m_mgr;
        int id=mgrD.getFirstFreeDTMID();
        mgrD.addDTM(this,id,nodeIndex);
        m_dtmIdent.addElement(id<<DTMManager.IDENT_DTM_NODE_BITS);
      }
      catch(ClassCastException e)
      {
        // %REVIEW% Wrong error message, but I've been told we're trying

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      {
        if(m_mgr==null)
          throw new ClassCastException();


                                // Handle as Extended Addressing
        DTMManagerDefault mgrD=(DTMManagerDefault)m_mgr;
        int id=mgrD.getFirstFreeDTMID();
        mgrD.addDTM(this,id,nodeIndex);
        m_dtmIdent.addElement(id<<DTMManager.IDENT_DTM_NODE_BITS);
      }
      catch(ClassCastException e)
      {
        // %REVIEW% Wrong error message, but I've been told we're trying

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      {
        if(m_mgr==null)
          throw new ClassCastException();


                                // Handle as Extended Addressing
        DTMManagerDefault mgrD=(DTMManagerDefault)m_mgr;
        int id=mgrD.getFirstFreeDTMID();
        mgrD.addDTM(this,id,nodeIndex);
        m_dtmIdent.addElement(id<<DTMManager.IDENT_DTM_NODE_BITS);
      }
      catch(ClassCastException e)
      {
        // %REVIEW% Wrong error message, but I've been told we're trying

View Full Code Here

      {
        if(m_mgr==null)
          throw new ClassCastException();


                                // Handle as Extended Addressing
        DTMManagerDefault mgrD=(DTMManagerDefault)m_mgr;
        int id=mgrD.getFirstFreeDTMID();
        mgrD.addDTM(this,id,nodeIndex);
        m_dtmIdent.addElement(id<<DTMManager.IDENT_DTM_NODE_BITS);
      }
      catch(ClassCastException e)
      {
        // %REVIEW% Wrong error message, but I've been told we're trying

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Related Classes of com.sun.org.apache.xml.internal.dtm.ref.DTMManagerDefault

com.sun.org.apache.xml.internal.dtm.DTM

com.sun.org.apache.xml.internal.dtm.ref.dom2dtm.DOM2DTM

com.sun.org.apache.xml.internal.dtm.ref.sax2dtm.SAX2DTM

com.sun.org.apache.xml.internal.dtm.ref.sax2dtm.SAX2RTFDTM

com.sun.org.apache.xml.internal.utils.XMLStringFactory

org.xml.sax.InputSource

org.xml.sax.XMLReader

javax.xml.parsers.DocumentBuilderFactory

javax.xml.parsers.DocumentBuilder

org.w3c.dom.Document

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