src/org/apache/xerces/parsers/SecureProcessingConfiguration.java [331:426]:
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        catch (VirtualMachineError vme) {
            throw vme;
        }
        // ThreadDeath should always be re-thrown
        catch (ThreadDeath td) {
            throw td;
        }
        catch (Throwable e) {
            // Ignore all other exceptions/errors and continue w/ next location
            if (DEBUG) {
                debugPrintln(e.getClass().getName() + ": " + e.getMessage());
                e.printStackTrace();
            }
        }
        
        // Step #2: Use $java.home/lib/jaxp.properties
        try {
            boolean fExists = false;
            File f = null;
            try {               
                String javah = SecuritySupport.getSystemProperty("java.home");
                String configFile = javah + File.separator +
                        "lib" + File.separator + "jaxp.properties";

                f = new File(configFile);
                fExists = SecuritySupport.getFileExists(f);

            }
            catch (SecurityException se) {
                // If there is a security exception, move on to next location.
                lastModified = -1;
                jaxpProperties = null;            
            }

            synchronized (SecureProcessingConfiguration.class) {    

                boolean runBlock = false;
                FileInputStream fis = null;

                try {
                    if (lastModified >= 0) {
                        // File has been modified, or didn't previously exist. 
                        // Need to reload properties    
                        if ((fExists) &&
                            (lastModified < (lastModified = SecuritySupport.getLastModified(f)))) {  
                            runBlock = true;
                        } 
                        else {
                            if (!fExists) {
                                // file existed, but it's been deleted.
                                lastModified = -1;
                                jaxpProperties = null;
                            }
                        }        
                    } 
                    else {
                        if (fExists) { 
                            // File didn't exist, but it does now.
                            runBlock = true;
                            lastModified = SecuritySupport.getLastModified(f);
                        }    
                    }

                    if (runBlock == true) {
                        // Try to read from $java.home/lib/jaxp.properties
                        jaxpProperties = new Properties();

                        fis = SecuritySupport.getFileInputStream(f);
                        jaxpProperties.load(fis);
                    }       

                }
                catch (Exception x) {
                    lastModified = -1;
                    jaxpProperties = null;
                    // assert(x instanceof FileNotFoundException
                    //        || x instanceof SecurityException)
                    // In both cases, ignore and return the default value
                }
                finally {
                    // try to close the input stream if one was opened.
                    if (fis != null) {
                        try {
                            fis.close();
                        }
                        // Ignore the exception.
                        catch (IOException exc) {}
                    }
                }
            }

            if (jaxpProperties != null) {            
                String propertyValue = jaxpProperties.getProperty(propertyName);
                if (propertyValue != null && propertyValue.length() > 0) {
                    if (DEBUG) {
                        debugPrintln("found \"" + propertyName + "\" in jaxp.properties, value=" + propertyValue);
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src/org/apache/xerces/parsers/SecureProcessingConfiguration.java [473:568]:
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        catch (VirtualMachineError vme) {
            throw vme;
        }
        // ThreadDeath should always be re-thrown
        catch (ThreadDeath td) {
            throw td;
        }
        catch (Throwable e) {
            // Ignore all other exceptions/errors and continue w/ next location
            if (DEBUG) {
                debugPrintln(e.getClass().getName() + ": " + e.getMessage());
                e.printStackTrace();
            }
        }
        
        // Step #2: Use $java.home/lib/jaxp.properties
        try {
            boolean fExists = false;
            File f = null;
            try {               
                String javah = SecuritySupport.getSystemProperty("java.home");
                String configFile = javah + File.separator +
                        "lib" + File.separator + "jaxp.properties";

                f = new File(configFile);
                fExists = SecuritySupport.getFileExists(f);

            }
            catch (SecurityException se) {
                // If there is a security exception, move on to next location.
                lastModified = -1;
                jaxpProperties = null;            
            }

            synchronized (SecureProcessingConfiguration.class) {    

                boolean runBlock = false;
                FileInputStream fis = null;

                try {
                    if (lastModified >= 0) {
                        // File has been modified, or didn't previously exist. 
                        // Need to reload properties    
                        if ((fExists) &&
                            (lastModified < (lastModified = SecuritySupport.getLastModified(f)))) {  
                            runBlock = true;
                        } 
                        else {
                            if (!fExists) {
                                // file existed, but it's been deleted.
                                lastModified = -1;
                                jaxpProperties = null;
                            }
                        }        
                    } 
                    else {
                        if (fExists) { 
                            // File didn't exist, but it does now.
                            runBlock = true;
                            lastModified = SecuritySupport.getLastModified(f);
                        }    
                    }

                    if (runBlock == true) {
                        // Try to read from $java.home/lib/jaxp.properties
                        jaxpProperties = new Properties();

                        fis = SecuritySupport.getFileInputStream(f);
                        jaxpProperties.load(fis);
                    }       

                }
                catch (Exception x) {
                    lastModified = -1;
                    jaxpProperties = null;
                    // assert(x instanceof FileNotFoundException
                    //        || x instanceof SecurityException)
                    // In both cases, ignore and return the default value
                }
                finally {
                    // try to close the input stream if one was opened.
                    if (fis != null) {
                        try {
                            fis.close();
                        }
                        // Ignore the exception.
                        catch (IOException exc) {}
                    }
                }
            }

            if (jaxpProperties != null) {            
                String propertyValue = jaxpProperties.getProperty(propertyName);
                if (propertyValue != null && propertyValue.length() > 0) {
                    if (DEBUG) {
                        debugPrintln("found \"" + propertyName + "\" in jaxp.properties, value=" + propertyValue);
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