From: Svjatoslav Agejenko Date: Sat, 19 Jan 2019 14:53:47 +0000 (+0200) Subject: Possibility to specify separate metadata URL X-Git-Tag: meviz-1.2~20 X-Git-Url: http://www2.svjatoslav.eu/gitweb/?a=commitdiff_plain;h=3588f25c0cbe82d51b584971a248391a675d7692;hp=35252da406b80b367bf8ff130991165c7e865687;p=meviz.git Possibility to specify separate metadata URL --- diff --git a/.gitignore b/.gitignore index 4de04cd..721e35e 100755 --- a/.gitignore +++ b/.gitignore @@ -4,3 +4,4 @@ /target/ /.idea/ /meviz.iml +src/main/resources/rebel.xml diff --git a/src/main/java/eu/svjatoslav/meviz/htmlindexer/indexer/WebIndexer.java b/src/main/java/eu/svjatoslav/meviz/htmlindexer/indexer/WebIndexer.java index 966d10f..f266797 100644 --- a/src/main/java/eu/svjatoslav/meviz/htmlindexer/indexer/WebIndexer.java +++ b/src/main/java/eu/svjatoslav/meviz/htmlindexer/indexer/WebIndexer.java @@ -3,7 +3,6 @@ package eu.svjatoslav.meviz.htmlindexer.indexer; import eu.svjatoslav.meviz.htmlindexer.Constants; import eu.svjatoslav.meviz.htmlindexer.IndexingContext; import eu.svjatoslav.meviz.htmlindexer.layouts.Layout; -import eu.svjatoslav.meviz.htmlindexer.Utils; import eu.svjatoslav.meviz.htmlindexer.layouts.MixedLayout; import eu.svjatoslav.meviz.htmlindexer.metadata.Dimension; import eu.svjatoslav.meviz.htmlindexer.metadata.DirectoryMetadata; @@ -17,15 +16,42 @@ import java.io.UnsupportedEncodingException; import java.net.URL; import java.util.List; +import static eu.svjatoslav.meviz.htmlindexer.Constants.METADATA_FILE_NAME; +import static eu.svjatoslav.meviz.htmlindexer.Utils.urlEncode; + public class WebIndexer extends AbstractIndexer { private static final int METADATA_LOAD_TRY_COUNT = 10; - private final String globalPrefix; - private final String jspPath; - public WebIndexer(final String globalPrefix, final String jspPath) { - this.globalPrefix = globalPrefix; - this.jspPath = jspPath; + /** + * Example: "https://www3.svjatoslav.eu/web/photos" + */ + private final String contentServerRootUrl; + + /** + * Example: "http://www3.svjatoslav.eu/web/photos" + */ + private String metadataServerRootUrl; + + /** + * Path relative to frontend server. For example, if full URL is "http://127.0.0.1:8080/photos" + * then relative URL would be "/photos" + */ + private final String frontendServerRelativeRootUrl; + + /** + * Example full URL: http://127.0.0.1:8080/photos/Spain + * + * @param contentServerRootUrl {@link #contentServerRootUrl} + * @param frontendServerRelativeRootUrl {@link #frontendServerRelativeRootUrl} + */ + public WebIndexer( + final String contentServerRootUrl, + final String metadataServerRootUrl, + final String frontendServerRelativeRootUrl) { + this.contentServerRootUrl = contentServerRootUrl; + this.metadataServerRootUrl = metadataServerRootUrl; + this.frontendServerRelativeRootUrl = frontendServerRelativeRootUrl; } @Override @@ -38,24 +64,30 @@ public class WebIndexer extends AbstractIndexer { @Override public String getDirectoryUrl(final AbstractFile directory, final IndexingContext context) { - return jspPath + context.getLocalUrl() + "/" + directory.fileName; + return frontendServerRelativeRootUrl + context.getLocalUrl() + "/" + directory.fileName; } - public String getHtml(String requestPath) throws + /** + * @param frontendServerRequestRelativeUrl example: /Spain + */ + public String getHtml(String frontendServerRequestRelativeUrl) throws IOException, ClassNotFoundException { - if (requestPath == null) - requestPath = ""; + if (frontendServerRequestRelativeUrl == null) + frontendServerRequestRelativeUrl = ""; - if (requestPath.equals("/")) - requestPath = ""; + if (frontendServerRequestRelativeUrl.equals("/")) + frontendServerRequestRelativeUrl = ""; final MixedLayout layout = new MixedLayout(); - final IndexingContext context = new IndexingContext(globalPrefix, - requestPath); + + final IndexingContext context = new IndexingContext( + contentServerRootUrl, + frontendServerRequestRelativeUrl); + layout.init("Photos", context.getLocalPathComponents(), this, context); - final DirectoryMetadata directory = getMetadataForPath(requestPath); + final DirectoryMetadata directory = getMetadataForPath(frontendServerRequestRelativeUrl); compileHtml(layout, directory); @@ -65,23 +97,22 @@ public class WebIndexer extends AbstractIndexer { private DirectoryMetadata getMetadataForPath(final String requestPath) throws ClassNotFoundException, IOException { - final String urlString = globalPrefix + Utils.urlEncode(requestPath) + "/.thumbnails/metadata_6.dat"; + final String url = metadataServerRootUrl + urlEncode(requestPath) + "/.thumbnails/"+ METADATA_FILE_NAME; - for (int i = 0; true; i++) + for (int attempt = 0; true; attempt++) try { - return attemptDirectoryMetadataDownload(urlString); + return attemptDirectoryMetadataDownload(url); } catch (final IOException e) { - if (i > METADATA_LOAD_TRY_COUNT) throw e; + if (attempt > METADATA_LOAD_TRY_COUNT) throw e; } } - private DirectoryMetadata attemptDirectoryMetadataDownload(String urlString) throws IOException, ClassNotFoundException { - final BufferedInputStream inputStream = new BufferedInputStream(new URL( - urlString).openStream()); + private DirectoryMetadata attemptDirectoryMetadataDownload(String urlString) + throws IOException, ClassNotFoundException { + final BufferedInputStream inputStream = new BufferedInputStream(new URL(urlString).openStream()); final ObjectInputStream objectInputStream = new ObjectInputStream(inputStream); - final DirectoryMetadata directory = (DirectoryMetadata) objectInputStream - .readObject(); + final DirectoryMetadata directory = (DirectoryMetadata) objectInputStream.readObject(); inputStream.close(); return directory; @@ -91,7 +122,7 @@ public class WebIndexer extends AbstractIndexer { public String getParentDirectoryUrl(final IndexingContext context) { final StringBuilder result = new StringBuilder(); - result.append(jspPath); + result.append(frontendServerRelativeRootUrl); final List components = context.getLocalPathComponents(); @@ -119,7 +150,7 @@ public class WebIndexer extends AbstractIndexer { return context.getGlobalUrl() + context.getLocalUrl() + "/" + Constants.THUMBNAILS_DIRECTORY_NAME + "/" - + Utils.urlEncode(thumbnailFileName); + + urlEncode(thumbnailFileName); } }