org.spincast.website.AppInit Maven / Gradle / Ivy

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Source code for the https://www.spincast.org website.

There is a newer version: 2.2.0

package org.spincast.website;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.spincast.core.config.SpincastConfig;
import org.spincast.core.server.ServerStartedListener;
import org.spincast.plugins.httpclient.HttpClient;
import org.spincast.plugins.httpclient.HttpResponse;
import org.spincast.plugins.httpclient.builders.GetRequestBuilder;
import org.spincast.shaded.org.apache.http.HttpStatus;

import com.google.inject.Inject;

/**
 * Called when the HTTP server is started.
 */
public class AppInit implements ServerStartedListener {

    protected static final Logger logger = LoggerFactory.getLogger(AppInit.class);

    private final HttpClient httpClient;
    private final SpincastConfig spincastConfig;

    @Inject
    public AppInit(HttpClient httpClient, SpincastConfig spincastConfig) {
        this.httpClient = httpClient;
        this.spincastConfig = spincastConfig;
    }

    protected HttpClient getHttpClient() {
        return this.httpClient;
    }

    protected SpincastConfig getSpincastConfig() {
        return this.spincastConfig;
    }

    @Override
    public void serverStartedSuccessfully() {
        cacheWebBundle();
    }

    /**
     * Load the main page so the js and
     * css bundles caches are created.
     */
    protected void cacheWebBundle() {

        GetRequestBuilder builder = getHttpClient().GET(getSpincastConfig().getPublicUrlBase());
        if (getSpincastConfig().isDevelopmentMode()) {
            builder = builder.disableSslCertificateErrors();
        }
        HttpResponse response = builder.send();
        if (response.getStatus() != HttpStatus.SC_OK) {
            String msg = "Error generating the web bundles caches: " + response.getStatus();
            logger.error(msg);
            if (!getSpincastConfig().isTestingMode()) {
                System.exit(1);
            } else {
                throw new RuntimeException(msg);
            }
        }
    }


}