Not sure how to fix your issue but I spot another issue.
DynamicTemplateParser has a cache by Resource. It looks like you add to the
cache for every render. It's only a question of time before you hit out of
memory errors.
On 15 Sep 2014 06:32, "Макаров Роман" <roman.maka...@kupivip.ru> wrote:
> Hi all,
>
> I have a question regarding Dynamic component. I use it for keeping parts
> of tml code in the database. It renders insertions used for functions
> calling such us ${someFunc('someParam')} , but it does not render any
> tapestry tags correctly. It just omits "t" prefix instead and adds xmlns
> attribute. For example, the following code
>
> <t:if test="true">asdf</t:if>
>
> Rendered to:
>
> <if test="true" xmlns="http://tapestry.apache.org/schema/tapestry_5_3.xsd
> ">asdf</if>
>
> What are the suggestions? Are there any good examples of code in the net?
>
> Here is My code:
>
> public class TrackerDynamic extends Tracker {
>
> @Property
> private DynamicTemplate dynamicTemplate;
>
> @InjectService("DynamicTemplateParser")
> private DynamicTemplateParser dynamicTemplateParser;
>
> private String getTemplateString() {
> StringBuilder sb = new StringBuilder(
> "<div id=\"trackerDynamic\" xmlns:t=\"
> http://tapestry.apache.org/schema/tapestry_5_3.xsd\";
> xmlns:p=\"tapestry:parameter\">\n");
> sb.append(...//some code for inserting custom data from database
> sb.append("</div>");
> return sb.toString();
> }
>
> @Override
> void beginRender() {
> try {
> dynamicTemplate = dynamicTemplateParser.parseTemplate(
> new StringResource(getTemplateString())
> );
> } catch (Exception ex) {
> }
> }
> }
>
>
> TrackerDynamic.tml:
>
> <t:container xmlns:t="http://tapestry.apache.org/schema/tapestry_5_3.xsd";
> xmlns:p="tapestry:parameter">
>
> <t:Dynamic template="prop:dynamicTemplate"></t:Dynamic>
>
> </t:container>
>
>
> StringResource.java:
>
> public class StringResource implements Resource {
>
> private String tml;
>
> public StringResource(String tml) {
> this.tml = tml;
> }
>
> @Override
> public boolean exists() {
> return false;
> }
>
> @Override
> public InputStream openStream() throws IOException {
> return new ByteArrayInputStream(tml.getBytes("UTF-8"));
> }
>
> @Override
> public URL toURL() {
> return null;
> }
>
> @Override
> public Resource forLocale(Locale locale) {
> return null;
> }
>
> @Override
> public Resource forFile(String relativePath) {
> return null;
> }
>
> @Override
> public Resource withExtension(String extension) {
> return null;
> }
>
> @Override
> public String getFolder() {
> return null;
> }
>
> @Override
> public String getFile() {
> return null;
> }
>
> @Override
> public String getPath() {
> return null;
> }
> }
>
>
