/rhino/xmlimplsrc/org/mozilla/javascript/xmlimpl/XmlProcessor.java
this.documentBuilderPool = new LinkedBlockingDeque<DocumentBuilder>( prettyIndent) ;
this.documentBuilderPool = new LinkedBlockingDeque<DocumentBuilder> ( poolSize ) ;
Context ctx = Context.getCurrentContext(); if (ctx == null || ctx.hasFeature(Context.FEATURE_ENABLE_XML_SECURE_PARSING)) { configureSecureDBF(this.dom); configureSecureTF(this.xform); } int poolSize = Runtime.getRuntime().availableProcessors() * 2; <extra_id_0> } final void setDefault() { this.setIgnoreComments(true); this.setIgnoreProcessingInstructions(true); this.setIgnoreWhitespace(true); this.setPrettyPrinting(true);