private void process()

in org.apache.sling.offline/src/main/java/org/apache/sling/offline/impl/Starter.java [92:137]
44 lines of code
12 McCabe index (conditional complexity)

    private void process(final ResourceResolver resolver, final Resource resource, final boolean retry) 
    throws IOException, ServletException {
        if ( this.ignore(resource) ) {
            return;
        }
        if ( this.isImage(resource) ) {
            this.handleBinary(resolver, resource);
        }
        if ( !this.isWebPage(resource) ) {
            for(final Resource c : resource.getChildren()) {
                process(resolver, c, retry);
            }
            return;
        }
        logger.info("Processing {}", resource.getPath());
        final long lastModified = resource.getResourceMetadata().getModificationTime();
        final File output = new File(config.output_path(), resource.getPath().substring(this.config.input_path().length()).concat(".html"));
        if ( lastModified > 0 && output.exists() && output.lastModified() >= lastModified ) {
            logger.info("Skipping {} as it is up to date", resource.getPath());
            return;
        }
        final long endAt = System.currentTimeMillis() + this.config.timeout();
        while ( System.currentTimeMillis() < endAt ) {
            final SlingHttpServletRequest req = Builders.newRequestBuilder(resource)
                .withExtension("html")
                .build();
            final SlingHttpServletResponseResult resp = Builders.newResponseBuilder().build();
            processor.processRequest(req, resp, resolver);

            if ( resp.getStatus() == 200 ) {
                logger.info("Writing output to {}", output.getAbsolutePath());
                output.getParentFile().mkdirs();
                Files.writeString(output.toPath(), resp.getOutputAsString());
                return;
            }
            if (!retry) {
                break;
            }
            try {
                Thread.sleep(this.config.retry_delay());
            } catch ( final InterruptedException ie) {
                // ignore
            }
        }
        logger.error("Unable to create html for {}", resource.getPath());
    }