public void initialize(RuntimeServices rsvc) {
config = new Config();
config.maxActive = rsvc.getInt(Props.MAX_ACTIVE, Props.MAX_ACTIVE_DEFAULT);
config.maxIdle = rsvc.getInt(Props.MAX_IDLE, Props.MAX_IDLE_DEFAULT);
config.maxWait = rsvc.getInt(Props.MAX_WAIT, Props.MAX_WAIT_DEFAULT);
config.timeBetweenEvictionRunsMillis = -1; // -1 to disable evictor thread.
pool = new GenericObjectPool(new ParserFactory(rsvc), config);
if (rsvc.getLog().isDebugEnabled()) {
rsvc.getLog().debug("Created parser pool: " + this);
}
}
/**
* init - generates the Introspector. As the setup code makes sure that the log gets set before
* this is called, we can initialize the Introspector using the log object.
*/
public void init() {
String[] badPackages =
runtimeServices
.getConfiguration()
.getStringArray(RuntimeConstants.INTROSPECTOR_RESTRICT_PACKAGES);
String[] badClasses =
runtimeServices
.getConfiguration()
.getStringArray(RuntimeConstants.INTROSPECTOR_RESTRICT_CLASSES);
introspector = new SecureIntrospectorImpl(badClasses, badPackages, log);
}
/**
* Called automatically when event cartridge is initialized.
*
* @param rs instance of RuntimeServices
*/
public void setRuntimeServices(RuntimeServices rs) {
nonescapeEqualsKey =
StringUtils.trimToNull(
rs.getConfiguration().getString("eventhandler.nonescape.html.equals"));
nonescapeEndsWithKey =
StringUtils.trimToNull(
rs.getConfiguration().getString("eventhandler.nonescape.html.endsWith"));
if (nonescapeEqualsKey == null || nonescapeEndsWithKey == null) {
throw new SchoolWebException(
"Check your velocity.properties for the value of eventhandler.nonescape.html.equals and eventhandler.nonescape.html.endsWith");
}
}
/**
* How this directive is to be initialized.
*
* @param rs
* @param context
* @param node
* @throws TemplateInitException
*/
public void init(RuntimeServices rs, InternalContextAdapter context, Node node)
throws TemplateInitException {
rsvc = rs;
String property = getScopeName() + '.' + RuntimeConstants.PROVIDE_SCOPE_CONTROL;
this.provideScope = rsvc.getBoolean(property, provideScope);
}
/**
* Gets the method defined by <code>name</code> and <code>params</code> for the Class <code>c
* </code>.
*
* @return The desired Method object.
*/
public Method getMethod(Class c, String name, Object[] params) throws Exception {
if (c == null) {
throw new Exception("Introspector.getMethod(): Class method key was null: " + name);
}
ClassMap classMap = null;
synchronized (classMethodMaps) {
classMap = (ClassMap) classMethodMaps.get(c);
/*
* if we don't have this, check to see if we have it
* by name. if so, then we have a classloader change
* so dump our caches.
*/
if (classMap == null) {
if (cachedClassNames.contains(c.getName())) {
/*
* we have a map for a class with same name, but not
* this class we are looking at. This implies a
* classloader change, so dump
*/
clearCache();
rsvc.info(CACHEDUMP_MSG);
}
classMap = createClassMap(c);
}
}
return classMap.findMethod(name, params);
}
/**
* Chseck to see if included file exists, and display "not found" page if it doesn't. If "not
* found" page does not exist, log an error and return null.
*
* @param includeResourcePath
* @param currentResourcePath
* @param directiveName
* @return message.
*/
public String includeEvent(
String includeResourcePath, String currentResourcePath, String directiveName) {
/** check to see if page exists */
boolean exists = (rs.getLoaderNameForResource(includeResourcePath) != null);
if (!exists) {
context.put("missingResource", includeResourcePath);
if (rs.getLoaderNameForResource(notfound) != null) {
return notfound;
} else {
/** can't find not found, so display nothing */
rs.getLog().error("Can't find include not found page: " + notfound);
return null;
}
} else return includeResourcePath;
}
@Before
public void init() throws Exception {
ExtendedProperties config = new ExtendedProperties();
RuntimeServices rsvc = new RuntimeInstance();
config.setProperty("path", "/templates");
config.setProperty("resource.loader", "");
rsvc.setConfiguration(config);
rsvc.setProperty(RUNTIME_LOG_LOGSYSTEM, new Slf4jLogChute(log));
rsvc.setApplicationAttribute(SpringResourceLoaderAdapter.SPRING_RESOURCE_LOADER_KEY, factory);
rsvc.init();
velocityLoader = new SpringResourceLoaderAdapter();
velocityLoader.commonInit(rsvc, config);
velocityLoader.init(config);
}
private String render(VelocityContext context, String template) {
RuntimeServices runtimeServices = RuntimeSingleton.getRuntimeServices();
StringReader reader = new StringReader(template);
SimpleNode node;
try {
node = runtimeServices.parse(reader, "Template name");
} catch (ParseException e) {
throw new ServerError(e);
}
Template t = new Template();
t.setRuntimeServices(runtimeServices);
t.setData(node);
t.initDocument();
StringWriter writer = new StringWriter();
t.merge(context, writer);
writer.write("\n\n\n\n\n");
return writer.toString();
}
/** ******** LogChute methods ************ */
public void init(RuntimeServices rs) {
String name = (String) rs.getProperty(LOGCHUTE_COMMONS_LOG_NAME);
if (name == null) {
name = DEFAULT_LOG_NAME;
}
log = LogFactory.getLog(name);
log(LogChute.DEBUG_ID, "CommonsLogLogChute name is '" + name + "'");
}
public void setRuntimeServices(RuntimeServices rs) {
String[] temp = rs.getConfiguration().getStringArray(DirectOutputVariableConfiguration);
if (temp != null && temp.length > 0) {
for (String s : temp) {
if (StringUtils.isNotBlank(s)) {
directOutputVariables.add(s.trim());
}
}
}
if (logger.isDebugEnabled()) {
logger.debug("init DirectOutputVariable with:" + directOutputVariables);
}
}
@Override
public void init(RuntimeServices rs, InternalContextAdapter context, Node node)
throws TemplateInitException {
super.init(rs, context, node);
// 获取缓存提供者
Object _cache = rs.getProperty(CACHE_PROVIDER);
if (_cache != null && _cache instanceof Cache) {
cache = (MemcachedClient) _cache;
} else {
throw new TemplateInitException(
CACHE_PROVIDER
+ " Cannot find the direcitive.cache.provider, or the direcitive.cache.provider object is incorrect.",
"cache",
0,
0);
}
// 获取缓存提供者
Object _time = rs.getProperty(CACHE_TIME);
if (_time != null) {
time = Long.valueOf(_time.toString());
}
}
public Object makeObject() throws Exception {
Parser newParser = rsvc.createNewParser();
log.trace("Created parser: {}", newParser);
return newParser;
}
/** CTOR, wraps an ICA */
public VMContext(InternalContextAdapter inner, RuntimeServices rsvc) {
localcontextscope = rsvc.getBoolean(RuntimeConstants.VM_CONTEXT_LOCALSCOPE, false);
wrappedContext = inner;
innerContext = inner.getBaseContext();
}
/**
* @see
* org.apache.velocity.util.RuntimeServicesAware#setRuntimeServices(org.apache.velocity.runtime.RuntimeServices)
*/
public void setRuntimeServices(RuntimeServices rs) {
this.rs = rs;
notfound = StringUtils.nullTrim(rs.getString(PROPERTY_NOT_FOUND, DEFAULT_NOT_FOUND));
}
@Override
public void commonInit(RuntimeServices rs, ExtendedProperties configuration) {
super.commonInit(rs, configuration);
this.templateEngine = (ITemplateEngine) rs.getProperty(VELOCITY_TEMPLATE_ENGINE_KEY);
}