25725007728

Committed 12 May 2026 09:12AM UTC coverage: 20.478% (-0.03%) from 20.512%

Build # 25725007728

Build Type

push

github

Committed by

web-flow

Commit Message

Merge pull request #457 from knowledgepixels/fix-f5-form-state-singleton-ldm

fix: restore F5 form-state preservation via singleton LDMs (#456)

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67.47

src/main/java/com/knowledgepixels/nanodash/WicketApplication.java

package com.knowledgepixels.nanodash;

import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;
import com.knowledgepixels.nanodash.connector.*;
import com.knowledgepixels.nanodash.connector.ios.DsNanopubPage;
import com.knowledgepixels.nanodash.connector.ios.DsOverviewPage;
import com.knowledgepixels.nanodash.connector.pensoft.BdjNanopubPage;
import com.knowledgepixels.nanodash.connector.pensoft.BdjOverviewPage;
import com.knowledgepixels.nanodash.connector.pensoft.RioNanopubPage;
import com.knowledgepixels.nanodash.connector.pensoft.RioOverviewPage;
import com.knowledgepixels.nanodash.domain.AbstractResourceWithProfile;
import com.knowledgepixels.nanodash.domain.MaintainedResource;
import com.knowledgepixels.nanodash.domain.Space;
import com.knowledgepixels.nanodash.events.NanopubPublishedListener;
import com.knowledgepixels.nanodash.events.NanopubPublishedPublisher;
import com.knowledgepixels.nanodash.page.*;
import com.knowledgepixels.nanodash.repository.MaintainedResourceRepository;
import com.knowledgepixels.nanodash.repository.SpaceRepository;
import de.agilecoders.wicket.webjars.WicketWebjars;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.wicket.RuntimeConfigurationType;
import org.apache.wicket.Session;
import org.apache.wicket.protocol.http.WebApplication;
import org.apache.wicket.request.Request;
import org.apache.wicket.request.Response;
import org.apache.wicket.settings.ExceptionSettings;
import org.apache.wicket.util.lang.Bytes;
import org.nanopub.Nanopub;
import org.nanopub.extra.services.QueryRef;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.awt.*;
import java.io.IOException;
import java.io.InputStreamReader;
import java.lang.reflect.Type;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Properties;

/**
 * WicketApplication is the main application class for the Nanodash web application.
 * It initializes the application, mounts pages, and provides version information.
 */
public class WicketApplication extends WebApplication implements NanopubPublishedPublisher {

    /**
     * URL to fetch the latest release information from GitHub.
     * This URL points to the releases of the Nanodash repository.
     */
    public static final String LATEST_RELEASE_URL = "https://api.github.com/repos/knowledgepixels/nanodash/releases";
    private static final Logger logger = LoggerFactory.getLogger(WicketApplication.class);

    private final List<NanopubPublishedListener> publishListeners = Collections.synchronizedList(new ArrayList<>());

    private static String latestVersion = null;

    @Override
    public void registerListener(NanopubPublishedListener listener) {
        logger.info("Registering listener {} for nanopub published events", listener.getClass().getName());
        publishListeners.add(listener);
    }

    @Override
    public void notifyNanopubPublished(Nanopub nanopub, String target, long waitMs) {
        for (NanopubPublishedListener listener : publishListeners) {
            listener.onNanopubPublished(nanopub, target, waitMs);
            logger.info("Notifying listener {} with toRefresh target <{}>", listener.getClass().getName(), target);
        }
    }

    /**
     * Static method to get the current instance of the WicketApplication.
     *
     * @return The current instance of WicketApplication.
     */
    public static WicketApplication get() {
        return (WicketApplication) WebApplication.get();
    }

    /**
     * Constructor for the WicketApplication.
     * Displays version information and provides instructions for accessing the application.
     */
    public WicketApplication() {
        if (Desktop.isDesktopSupported() && Desktop.getDesktop().isSupported(Desktop.Action.BROWSE)) {
            try {
                Desktop.getDesktop().browse(new URI("http://localhost:37373"));
            } catch (IOException | URISyntaxException ex) {
                logger.error("Error in opening browser", ex);
            }
        }
        String v = getThisVersion();
        String lv = getLatestVersion();
        System.err.println("");
        System.err.println("----------------------------------------");
        System.err.println("               Nanodash");
        System.err.println("----------------------------------------");
        System.err.println(" You are using version: " + v);
        System.err.println(" Latest public version: " + lv);
        System.err.println("----------------------------------------");
        System.err.println(" Your browser should show the Nanodash");
        System.err.println(" interface in a few seconds.");
        System.err.println("");
        System.err.println(" If not, point your browser to:");
        System.err.println(" http://localhost:37373");
        System.err.println("----------------------------------------");
        System.err.println("");
    }

    /**
     * Returns the home page class for the application.
     *
     * @return The HomePage class.
     */
    public Class<HomePage> getHomePage() {
        return HomePage.class;
    }

    /**
     * {@inheritDoc}
     * <p>
     * Initializes the application settings and mounts pages.
     */
    @Override
    protected void init() {
        super.init();
        WicketWebjars.install(this);

        getMarkupSettings().setDefaultMarkupEncoding("UTF-8");

        getExceptionSettings().setUnexpectedExceptionDisplay(ExceptionSettings.SHOW_NO_EXCEPTION_PAGE);

        mountPage(ErrorPage.MOUNT_PATH, ErrorPage.class);
        mountPage("/error/404", ErrorPage.class);
        mountPage("/error/500", ErrorPage.class);

        mountPage(UserPage.MOUNT_PATH, UserPage.class);
        mountPage(ChannelPage.MOUNT_PATH, ChannelPage.class);
        mountPage(SearchPage.MOUNT_PATH, SearchPage.class);
        mountPage(ExplorePage.MOUNT_PATH, ExplorePage.class);
        mountPage(ReferencesPage.MOUNT_PATH, ReferencesPage.class);
        mountPage(PublishPage.MOUNT_PATH, PublishPage.class);
        mountPage(PreviewPage.MOUNT_PATH, PreviewPage.class);
        mountPage(ProfilePage.MOUNT_PATH, ProfilePage.class);
        mountPage(UserListPage.MOUNT_PATH, UserListPage.class);
        mountPage(GroupDemoPage.MOUNT_PATH, GroupDemoPage.class);
        mountPage(GroupDemoPageSoc.MOUNT_PATH, GroupDemoPageSoc.class);
        mountPage(OrcidLinkingPage.MOUNT_PATH, OrcidLinkingPage.class);
        mountPage(OrcidLoginPage.MOUNT_PATH, OrcidLoginPage.class);
        mountPage(SpaceListPage.MOUNT_PATH, SpaceListPage.class);
        mountPage(MyChannelPage.MOUNT_PATH, MyChannelPage.class);
        mountPage(TermForwarder.MOUNT_PATH, TermForwarder.class);
        mountPage(ViewPage.MOUNT_PATH, ViewPage.class);
        mountPage(GetViewPage.MOUNT_PATH, GetViewPage.class);
        mountPage(DsOverviewPage.MOUNT_PATH, DsOverviewPage.class);
        mountPage(DsNanopubPage.MOUNT_PATH, DsNanopubPage.class);
        mountPage(RioOverviewPage.MOUNT_PATH, RioOverviewPage.class);
        mountPage(RioNanopubPage.MOUNT_PATH, RioNanopubPage.class);
        mountPage(BdjOverviewPage.MOUNT_PATH, BdjOverviewPage.class);
        mountPage(BdjNanopubPage.MOUNT_PATH, BdjNanopubPage.class);
        mountPage(FdoForwarder.MOUNT_PATH, FdoForwarder.class);
        mountPage(GetNamePage.MOUNT_PATH, GetNamePage.class);
        mountPage(TestPage.MOUNT_PATH, TestPage.class);
        mountPage(ResultTablePage.MOUNT_PATH, ResultTablePage.class);
        mountPage(GenOverviewPage.MOUNT_PATH, GenOverviewPage.class);
        mountPage(GenSelectPage.MOUNT_PATH, GenSelectPage.class);
        mountPage(GenPublishPage.MOUNT_PATH, GenPublishPage.class);
        mountPage(GenConnectPage.MOUNT_PATH, GenConnectPage.class);
        mountPage(GenNanopubPage.MOUNT_PATH, GenNanopubPage.class);
        mountPage(ProjectPage.MOUNT_PATH, ProjectPage.class);
        mountPage(SpacePage.MOUNT_PATH, SpacePage.class);
        mountPage(QueryPage.MOUNT_PATH, QueryPage.class);
        mountPage(QueryListPage.MOUNT_PATH, QueryListPage.class);
        mountPage(ListPage.MOUNT_PATH, ListPage.class);
        mountPage(MaintainedResourcePage.MOUNT_PATH, MaintainedResourcePage.class);
        mountPage(ResourcePartPage.MOUNT_PATH, ResourcePartPage.class);
        mountPage(DownloadRdfPage.MOUNT_PATH, DownloadRdfPage.class);

        getCspSettings().blocking().disabled();
        getStoreSettings().setMaxSizePerSession(Bytes.megabytes(100));

        registerListeners();

        String umamiScriptUrl = NanodashPreferences.get().getUmamiScriptUrl();
        if (umamiScriptUrl != null && !umamiScriptUrl.isBlank()) {
            logger.info("Umami analytics configured: {}", umamiScriptUrl);
        } else {
            logger.info("Umami analytics not configured (set NANODASH_UMAMI_SCRIPT_URL and NANODASH_UMAMI_WEBSITE_ID)");
        }
    }

    /**
     * {@inheritDoc}
     * <p>
     * Returns the runtime configuration type for the application.
     */
    @Override
    public RuntimeConfigurationType getConfigurationType() {
        return RuntimeConfigurationType.DEPLOYMENT;
    }

    /**
     * Retrieves the latest version of the application from the GitHub API.
     *
     * @return The latest version as a string.
     */
    public static String getLatestVersion() {
        if (latestVersion != null) return latestVersion;
        try (CloseableHttpClient client = HttpClientBuilder.create().build()) {
            HttpResponse resp = client.execute(new HttpGet(LATEST_RELEASE_URL));
            int c = resp.getStatusLine().getStatusCode();
            if (c < 200 || c >= 300) {
                throw new HttpStatusException(c);
            }

            Gson gson = new Gson();
            Type nanopubReleasesType = new TypeToken<List<NanodashRelease>>() {
            }.getType();

            try (InputStreamReader reader = new InputStreamReader(resp.getEntity().getContent())) {
                List<NanodashRelease> releases = gson.fromJson(reader, nanopubReleasesType);
                if (!releases.isEmpty()) {
                    latestVersion = releases.getFirst().getVersionNumber();
                }
            }
        } catch (Exception ex) {
            logger.error("Error in fetching latest version", ex);
        }
        return latestVersion;
    }

    /**
     * Properties object to hold application properties.
     */
    public final static Properties properties = new Properties();

    static {
        try {
            properties.load(WicketApplication.class.getClassLoader().getResourceAsStream("nanodash.properties"));
        } catch (IOException ex) {
            logger.error("Error in loading properties", ex);
        }
    }

    /**
     * Retrieves the current version of the application.
     *
     * @return The current version as a string.
     */
    public static String getThisVersion() {
        return properties.getProperty("nanodash.version");
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Session newSession(Request request, Response response) {
        return new NanodashSession(request);
    }

    private void registerListeners() {
        logger.info("Registering nanopub published event listeners for spaces, maintained resources, resource with profile and query ref refresh");
        registerListener((nanopub, target, waitMs) -> {
            logger.info("Received nanopub published event with target <{}> and waitMs {}", target, waitMs);
            if (target.equals("spaces")) {
                SpaceRepository.get().forceRootRefresh(waitMs);
            } else if (target.equals("maintainedResources")) {
                MaintainedResourceRepository.get().forceRootRefresh(waitMs);
            } else if (AbstractResourceWithProfile.isResourceWithProfile(target)) {
                AbstractResourceWithProfile resource = AbstractResourceWithProfile.get(target);
                resource.forceRefresh(waitMs);
                if (resource instanceof Space) {
                    SpaceRepository.get().forceRootRefresh(waitMs);
                    MaintainedResourceRepository.get().forceRootRefresh(waitMs);
                } else if (resource instanceof MaintainedResource) {
                    MaintainedResourceRepository.get().forceRootRefresh(waitMs);
                }
            } else {
                QueryRef queryRef = QueryRef.parseString(target);
                ApiCache.clearCache(queryRef, waitMs);
            }
        });
    }

}

1	package com.knowledgepixels.nanodash;
2
3	import com.google.gson.Gson;
4	import com.google.gson.reflect.TypeToken;
5	import com.knowledgepixels.nanodash.connector.*;
6	import com.knowledgepixels.nanodash.connector.ios.DsNanopubPage;
7	import com.knowledgepixels.nanodash.connector.ios.DsOverviewPage;
8	import com.knowledgepixels.nanodash.connector.pensoft.BdjNanopubPage;
9	import com.knowledgepixels.nanodash.connector.pensoft.BdjOverviewPage;
10	import com.knowledgepixels.nanodash.connector.pensoft.RioNanopubPage;
11	import com.knowledgepixels.nanodash.connector.pensoft.RioOverviewPage;
12	import com.knowledgepixels.nanodash.domain.AbstractResourceWithProfile;
13	import com.knowledgepixels.nanodash.domain.MaintainedResource;
14	import com.knowledgepixels.nanodash.domain.Space;
15	import com.knowledgepixels.nanodash.events.NanopubPublishedListener;
16	import com.knowledgepixels.nanodash.events.NanopubPublishedPublisher;
17	import com.knowledgepixels.nanodash.page.*;
18	import com.knowledgepixels.nanodash.repository.MaintainedResourceRepository;
19	import com.knowledgepixels.nanodash.repository.SpaceRepository;
20	import de.agilecoders.wicket.webjars.WicketWebjars;
21	import org.apache.http.HttpResponse;
22	import org.apache.http.client.methods.HttpGet;
23	import org.apache.http.impl.client.CloseableHttpClient;
24	import org.apache.http.impl.client.HttpClientBuilder;
25	import org.apache.wicket.RuntimeConfigurationType;
26	import org.apache.wicket.Session;
27	import org.apache.wicket.protocol.http.WebApplication;
28	import org.apache.wicket.request.Request;
29	import org.apache.wicket.request.Response;
30	import org.apache.wicket.settings.ExceptionSettings;
31	import org.apache.wicket.util.lang.Bytes;
32	import org.nanopub.Nanopub;
33	import org.nanopub.extra.services.QueryRef;
34	import org.slf4j.Logger;
35	import org.slf4j.LoggerFactory;
36
37	import java.awt.*;
38	import java.io.IOException;
39	import java.io.InputStreamReader;
40	import java.lang.reflect.Type;
41	import java.net.URI;
42	import java.net.URISyntaxException;
43	import java.util.ArrayList;
44	import java.util.Collections;
45	import java.util.List;
46	import java.util.Properties;
47
48	/**
49	* WicketApplication is the main application class for the Nanodash web application.
50	* It initializes the application, mounts pages, and provides version information.
51	*/
52	public class WicketApplication extends WebApplication implements NanopubPublishedPublisher {
53
54	/**
55	* URL to fetch the latest release information from GitHub.
56	* This URL points to the releases of the Nanodash repository.
57	*/
58	public static final String LATEST_RELEASE_URL = "https://api.github.com/repos/knowledgepixels/nanodash/releases";
59	private static final Logger logger = LoggerFactory.getLogger(WicketApplication.class);	9✔
60
61	private final List<NanopubPublishedListener> publishListeners = Collections.synchronizedList(new ArrayList<>());	18✔
62
63	private static String latestVersion = null;	6✔
64
65	@Override
66	public void registerListener(NanopubPublishedListener listener) {
67	logger.info("Registering listener {} for nanopub published events", listener.getClass().getName());	18✔
68	publishListeners.add(listener);	15✔
69	}	3✔
70
71	@Override
72	public void notifyNanopubPublished(Nanopub nanopub, String target, long waitMs) {
73	for (NanopubPublishedListener listener : publishListeners) {	×
74	listener.onNanopubPublished(nanopub, target, waitMs);	×
75	logger.info("Notifying listener {} with toRefresh target <{}>", listener.getClass().getName(), target);	×
76	}	×
77	}	×
78
79	/**
80	* Static method to get the current instance of the WicketApplication.
81	*
82	* @return The current instance of WicketApplication.
83	*/
84	public static WicketApplication get() {
85	return (WicketApplication) WebApplication.get();	×
86	}
87
88	/**
89	* Constructor for the WicketApplication.
90	* Displays version information and provides instructions for accessing the application.
91	*/
92	public WicketApplication() {	6✔
93	if (Desktop.isDesktopSupported() && Desktop.getDesktop().isSupported(Desktop.Action.BROWSE)) {	6!
94	try {
95	Desktop.getDesktop().browse(new URI("http://localhost:37373"));	×
96	} catch (IOException \| URISyntaxException ex) {	×
97	logger.error("Error in opening browser", ex);	×
98	}	×
99	}
100	String v = getThisVersion();	6✔
101	String lv = getLatestVersion();	6✔
102	System.err.println("");	9✔
103	System.err.println("----------------------------------------");	9✔
104	System.err.println(" Nanodash");	9✔
105	System.err.println("----------------------------------------");	9✔
106	System.err.println(" You are using version: " + v);	12✔
107	System.err.println(" Latest public version: " + lv);	12✔
108	System.err.println("----------------------------------------");	9✔
109	System.err.println(" Your browser should show the Nanodash");	9✔
110	System.err.println(" interface in a few seconds.");	9✔
111	System.err.println("");	9✔
112	System.err.println(" If not, point your browser to:");	9✔
113	System.err.println(" http://localhost:37373");	9✔
114	System.err.println("----------------------------------------");	9✔
115	System.err.println("");	9✔
116	}	3✔
117
118	/**
119	* Returns the home page class for the application.
120	*
121	* @return The HomePage class.
122	*/
123	public Class<HomePage> getHomePage() {
124	return HomePage.class;	6✔
125	}
126
127	/**
128	* {@inheritDoc}
129	* <p>
130	* Initializes the application settings and mounts pages.
131	*/
132	@Override
133	protected void init() {
134	super.init();	6✔
135	WicketWebjars.install(this);	6✔
136
137	getMarkupSettings().setDefaultMarkupEncoding("UTF-8");	15✔
138
139	getExceptionSettings().setUnexpectedExceptionDisplay(ExceptionSettings.SHOW_NO_EXCEPTION_PAGE);	15✔
140
141	mountPage(ErrorPage.MOUNT_PATH, ErrorPage.class);	15✔
142	mountPage("/error/404", ErrorPage.class);	15✔
143	mountPage("/error/500", ErrorPage.class);	15✔
144
145	mountPage(UserPage.MOUNT_PATH, UserPage.class);	15✔
146	mountPage(ChannelPage.MOUNT_PATH, ChannelPage.class);	15✔
147	mountPage(SearchPage.MOUNT_PATH, SearchPage.class);	15✔
148	mountPage(ExplorePage.MOUNT_PATH, ExplorePage.class);	15✔
149	mountPage(ReferencesPage.MOUNT_PATH, ReferencesPage.class);	15✔
150	mountPage(PublishPage.MOUNT_PATH, PublishPage.class);	15✔
151	mountPage(PreviewPage.MOUNT_PATH, PreviewPage.class);	15✔
152	mountPage(ProfilePage.MOUNT_PATH, ProfilePage.class);	15✔
153	mountPage(UserListPage.MOUNT_PATH, UserListPage.class);	15✔
154	mountPage(GroupDemoPage.MOUNT_PATH, GroupDemoPage.class);	15✔
155	mountPage(GroupDemoPageSoc.MOUNT_PATH, GroupDemoPageSoc.class);	15✔
156	mountPage(OrcidLinkingPage.MOUNT_PATH, OrcidLinkingPage.class);	15✔
157	mountPage(OrcidLoginPage.MOUNT_PATH, OrcidLoginPage.class);	15✔
158	mountPage(SpaceListPage.MOUNT_PATH, SpaceListPage.class);	15✔
159	mountPage(MyChannelPage.MOUNT_PATH, MyChannelPage.class);	15✔
160	mountPage(TermForwarder.MOUNT_PATH, TermForwarder.class);	15✔
161	mountPage(ViewPage.MOUNT_PATH, ViewPage.class);	15✔
162	mountPage(GetViewPage.MOUNT_PATH, GetViewPage.class);	15✔
163	mountPage(DsOverviewPage.MOUNT_PATH, DsOverviewPage.class);	15✔
164	mountPage(DsNanopubPage.MOUNT_PATH, DsNanopubPage.class);	15✔
165	mountPage(RioOverviewPage.MOUNT_PATH, RioOverviewPage.class);	15✔
166	mountPage(RioNanopubPage.MOUNT_PATH, RioNanopubPage.class);	15✔
167	mountPage(BdjOverviewPage.MOUNT_PATH, BdjOverviewPage.class);	15✔
168	mountPage(BdjNanopubPage.MOUNT_PATH, BdjNanopubPage.class);	15✔
169	mountPage(FdoForwarder.MOUNT_PATH, FdoForwarder.class);	15✔
170	mountPage(GetNamePage.MOUNT_PATH, GetNamePage.class);	15✔
171	mountPage(TestPage.MOUNT_PATH, TestPage.class);	15✔
172	mountPage(ResultTablePage.MOUNT_PATH, ResultTablePage.class);	15✔
173	mountPage(GenOverviewPage.MOUNT_PATH, GenOverviewPage.class);	15✔
174	mountPage(GenSelectPage.MOUNT_PATH, GenSelectPage.class);	15✔
175	mountPage(GenPublishPage.MOUNT_PATH, GenPublishPage.class);	15✔
176	mountPage(GenConnectPage.MOUNT_PATH, GenConnectPage.class);	15✔
177	mountPage(GenNanopubPage.MOUNT_PATH, GenNanopubPage.class);	15✔
178	mountPage(ProjectPage.MOUNT_PATH, ProjectPage.class);	15✔
179	mountPage(SpacePage.MOUNT_PATH, SpacePage.class);	15✔
180	mountPage(QueryPage.MOUNT_PATH, QueryPage.class);	15✔
181	mountPage(QueryListPage.MOUNT_PATH, QueryListPage.class);	15✔
182	mountPage(ListPage.MOUNT_PATH, ListPage.class);	15✔
183	mountPage(MaintainedResourcePage.MOUNT_PATH, MaintainedResourcePage.class);	15✔
184	mountPage(ResourcePartPage.MOUNT_PATH, ResourcePartPage.class);	15✔
185	mountPage(DownloadRdfPage.MOUNT_PATH, DownloadRdfPage.class);	15✔
186
187	getCspSettings().blocking().disabled();	15✔
188	getStoreSettings().setMaxSizePerSession(Bytes.megabytes(100));	18✔
189
190	registerListeners();	6✔
191
192	String umamiScriptUrl = NanodashPreferences.get().getUmamiScriptUrl();	9✔
193	if (umamiScriptUrl != null && !umamiScriptUrl.isBlank()) {	6!
194	logger.info("Umami analytics configured: {}", umamiScriptUrl);	×
195	} else {
196	logger.info("Umami analytics not configured (set NANODASH_UMAMI_SCRIPT_URL and NANODASH_UMAMI_WEBSITE_ID)");	9✔
197	}
198	}	3✔
199
200	/**
201	* {@inheritDoc}
202	* <p>
203	* Returns the runtime configuration type for the application.
204	*/
205	@Override
206	public RuntimeConfigurationType getConfigurationType() {
207	return RuntimeConfigurationType.DEPLOYMENT;	6✔
208	}
209
210	/**
211	* Retrieves the latest version of the application from the GitHub API.
212	*
213	* @return The latest version as a string.
214	*/
215	public static String getLatestVersion() {
216	if (latestVersion != null) return latestVersion;	12✔
217	try (CloseableHttpClient client = HttpClientBuilder.create().build()) {	9✔
218	HttpResponse resp = client.execute(new HttpGet(LATEST_RELEASE_URL));	21✔
219	int c = resp.getStatusLine().getStatusCode();	12✔
220	if (c < 200 \|\| c >= 300) {	18!
221	throw new HttpStatusException(c);	×
222	}
223
224	Gson gson = new Gson();	12✔
225	Type nanopubReleasesType = new TypeToken<List<NanodashRelease>>() {	18✔
226	}.getType();	6✔
227
228	try (InputStreamReader reader = new InputStreamReader(resp.getEntity().getContent())) {	21✔
229	List<NanodashRelease> releases = gson.fromJson(reader, nanopubReleasesType);	18✔
230	if (!releases.isEmpty()) {	9!
231	latestVersion = releases.getFirst().getVersionNumber();	15✔
232	}
233	}
234	} catch (Exception ex) {	×
235	logger.error("Error in fetching latest version", ex);	×
236	}	3✔
237	return latestVersion;	6✔
238	}
239
240	/**
241	* Properties object to hold application properties.
242	*/
243	public final static Properties properties = new Properties();	12✔
244
245	static {
246	try {
247	properties.load(WicketApplication.class.getClassLoader().getResourceAsStream("nanodash.properties"));	18✔
248	} catch (IOException ex) {	×
249	logger.error("Error in loading properties", ex);	×
250	}	3✔
251	}	3✔
252
253	/**
254	* Retrieves the current version of the application.
255	*
256	* @return The current version as a string.
257	*/
258	public static String getThisVersion() {
259	return properties.getProperty("nanodash.version");	12✔
260	}
261
262	/**
263	* {@inheritDoc}
264	*/
265	@Override
266	public Session newSession(Request request, Response response) {
267	return new NanodashSession(request);	15✔
268	}
269
270	private void registerListeners() {
271	logger.info("Registering nanopub published event listeners for spaces, maintained resources, resource with profile and query ref refresh");	9✔
272	registerListener((nanopub, target, waitMs) -> {	9✔
273	logger.info("Received nanopub published event with target <{}> and waitMs {}", target, waitMs);	×
274	if (target.equals("spaces")) {	×
275	SpaceRepository.get().forceRootRefresh(waitMs);	×
276	} else if (target.equals("maintainedResources")) {	×
277	MaintainedResourceRepository.get().forceRootRefresh(waitMs);	×
278	} else if (AbstractResourceWithProfile.isResourceWithProfile(target)) {	×
279	AbstractResourceWithProfile resource = AbstractResourceWithProfile.get(target);	×
280	resource.forceRefresh(waitMs);	×
281	if (resource instanceof Space) {	×
282	SpaceRepository.get().forceRootRefresh(waitMs);	×
283	MaintainedResourceRepository.get().forceRootRefresh(waitMs);	×
284	} else if (resource instanceof MaintainedResource) {	×
285	MaintainedResourceRepository.get().forceRootRefresh(waitMs);	×
286	}
287	} else {	×
288	QueryRef queryRef = QueryRef.parseString(target);	×
289	ApiCache.clearCache(queryRef, waitMs);	×
290	}
291	});	×
292	}	3✔
293
294	}

knowledgepixels / nanodash / 25725007728

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