Examples of org.opensaml.xml.parse.StaticBasicParserPool

org.opensaml.xml.parse.StaticBasicParserPool
A pool of JAXP 1.3 {@link DocumentBuilder}s.
This implementation of {@link ParserPool} does not allow its properties to be modified onceit has been initialized. For an implementation that does support versioned properties over time, see {@link BasicParserPool}.

This is a pool implementation of the caching factory variety, and as such imposes no upper bound on the number of DocumentBuilders allowed to be concurrently checked out and in use. It does however impose a limit on the size of the internal cache of idle builder instances via the value configured via {@link #setMaxPoolSize(int)}.

Builders retrieved from this pool may (but are not required to) be returned to the pool with the method {@link #returnBuilder(DocumentBuilder)}.

References to builders are kept by way of {@link SoftReference} so that the garbage collector may reap the builders if the system is running out of memory.

            configurator.load(ins);
        }
    }
    
    protected static void initializeParserPool() throws ConfigurationException {
        StaticBasicParserPool pp = new StaticBasicParserPool();
        pp.setMaxPoolSize(50);
        
        Map<String, Boolean> features = new HashMap<String, Boolean>();
        features.put(XMLConstants.FEATURE_SECURE_PROCESSING, true);
        features.put("http://apache.org/xml/features/disallow-doctype-decl", true);
        pp.setBuilderFeatures(features);
        pp.setExpandEntityReferences(false);
        
        try {
            pp.initialize();
        } catch (XMLParserException e) {
            throw new ConfigurationException("Error initializing parser pool", e);
        }
        Configuration.setParserPool(pp);
    }

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            configurator.load(ins);
        }
    }
    
    protected static void initializeParserPool() throws ConfigurationException {
        StaticBasicParserPool pp = new StaticBasicParserPool();
        pp.setMaxPoolSize(50);
        
        Map<String, Boolean> features = new HashMap<String, Boolean>();
        features.put(XMLConstants.FEATURE_SECURE_PROCESSING, true);
        features.put("http://apache.org/xml/features/disallow-doctype-decl", true);
        pp.setBuilderFeatures(features);
        pp.setExpandEntityReferences(false);
        
        try {
            pp.initialize();
        } catch (XMLParserException e) {
            throw new ConfigurationException("Error initializing parser pool", e);
        }
        Configuration.setParserPool(pp);
    }

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     * </p>
     * 
     * @throws ConfigurationException thrown if there is a problem initializing the parser pool
     */
    protected static void initializeParserPool() throws ConfigurationException {
        StaticBasicParserPool pp = new StaticBasicParserPool();
        pp.setMaxPoolSize(50);
        try {
            pp.initialize();
        } catch (XMLParserException e) {
            throw new ConfigurationException("Error initializing parser pool", e);
        }
        Configuration.setParserPool(pp);
    }

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     * </p>
     * 
     * @return a new parser pool instance
     */
    protected ParserPool buildParserPool() {
        StaticBasicParserPool pp = new StaticBasicParserPool();
        HashMap<String, Boolean> features = new HashMap<String, Boolean>();
        
        pp.setNamespaceAware(true);
        
        // Note: this feature config is necessary due to an unresolved Xerces deferred DOM issue/bug
        features.put("http://apache.org/xml/features/dom/defer-node-expansion", Boolean.FALSE);
        
        // The following config is to harden the parser pool against known XML security vulnerabilities
        pp.setExpandEntityReferences(false);
        features.put(XMLConstants.FEATURE_SECURE_PROCESSING, true);
        features.put("http://apache.org/xml/features/disallow-doctype-decl", true);
        
        pp.setBuilderFeatures(features);
        
        try {
            pp.initialize();
            return pp;
        } catch (XMLParserException e) {
            throw new XMLRuntimeException("Problem initializing Decrypter internal ParserPool", e);
        }
    }

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     * </p>
     * 
     * @throws ConfigurationException thrown if there is a problem initializing the parser pool
     */
    protected static void initializeParserPool() throws ConfigurationException {
        StaticBasicParserPool pp = new StaticBasicParserPool();
        pp.setMaxPoolSize(50);
        try {
            pp.initialize();
        } catch (XMLParserException e) {
            throw new ConfigurationException("Error initializing parser pool", e);
        }
        Configuration.setParserPool(pp);
    }

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    public void testIdpMetadataParsing_fromString() throws IOException {
        Saml2Client client = new Saml2Client();
        InputStream metaDataInputStream = getClass().getClassLoader().getResourceAsStream("testshib-providers.xml");
        String metadata = IOUtils.toString(metaDataInputStream, "UTF-8");
        client.setIdpMetadata(metadata);
        StaticBasicParserPool parserPool = client.newStaticBasicParserPool();
        AbstractMetadataProvider provider = client.idpMetadataProvider(parserPool);
        XMLObject md = client.getXmlObject(provider);
        String id = client.getIdpEntityId(md);
        assertEquals("https://idp.testshib.org/idp/shibboleth", id);
    }

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    @Test
    public void testIdpMetadataParsing_fromFile() {
        Saml2Client client = new Saml2Client();
        client.setIdpMetadataPath("resource:testshib-providers.xml");
        StaticBasicParserPool parserPool = client.newStaticBasicParserPool();
        AbstractMetadataProvider provider = client.idpMetadataProvider(parserPool);
        XMLObject md = client.getXmlObject(provider);
        String id = client.getIdpEntityId(md);
        assertEquals("https://idp.testshib.org/idp/shibboleth", id);
    }

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        } catch (ConfigurationException e) {
            throw new SamlException("Error bootstrapping OpenSAML", e);
        }


        // required parserPool for XML processing
        final StaticBasicParserPool parserPool = newStaticBasicParserPool();
        final AbstractMetadataProvider idpMetadataProvider = idpMetadataProvider(parserPool);


        final XMLObject md;
        try {
            md = idpMetadataProvider.getMetadata();

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        return buildSaml2Credentials(context);


    }


    protected StaticBasicParserPool newStaticBasicParserPool() {
        StaticBasicParserPool parserPool = new StaticBasicParserPool();
        try {
            parserPool.initialize();
        } catch (XMLParserException e) {
            throw new SamlException("Error initializing parserPool", e);
        }
        return parserPool;
    }

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            configurator.load(ins);
        }
    }
    
    protected static void initializeParserPool() throws ConfigurationException {
        StaticBasicParserPool pp = new StaticBasicParserPool();
        pp.setMaxPoolSize(50);
        
        Map<String, Boolean> features = new HashMap<String, Boolean>();
        features.put(XMLConstants.FEATURE_SECURE_PROCESSING, true);
        features.put("http://apache.org/xml/features/disallow-doctype-decl", true);
        pp.setBuilderFeatures(features);
        pp.setExpandEntityReferences(false);
        
        try {
            pp.initialize();
        } catch (XMLParserException e) {
            throw new ConfigurationException("Error initializing parser pool", e);
        }
        Configuration.setParserPool(pp);
    }

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