X-Git-Url: http://www2.svjatoslav.eu/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Feu%2Fsvjatoslav%2Fmeviz%2Fhtmlindexer%2FWebIndexer.java;h=6530e70c03aac885d6233cccad849ebf896051c8;hb=dd6a4d4e4dd46ca95be11ae91c633d69f085472c;hp=f659a35fcbfb4e2109e2dff3b7d76c07fdd882b6;hpb=9a4e163a8758563c04d36a72ee60669496530100;p=meviz.git

diff --git a/src/main/java/eu/svjatoslav/meviz/htmlindexer/WebIndexer.java b/src/main/java/eu/svjatoslav/meviz/htmlindexer/WebIndexer.java
index f659a35..6530e70 100644
--- a/src/main/java/eu/svjatoslav/meviz/htmlindexer/WebIndexer.java
+++ b/src/main/java/eu/svjatoslav/meviz/htmlindexer/WebIndexer.java
@@ -16,6 +16,7 @@ import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.Picture;
 
 public class WebIndexer extends AbstractIndexer {
 
+	private static final int METADATA_LOAD_TRY_COUNT = 10;
 	private final String globalPrefix;
 	private final String jspPath;
 
@@ -34,6 +35,9 @@ public class WebIndexer extends AbstractIndexer {
 	public String getHtml(String requestPath) throws MalformedURLException,
 			IOException, ClassNotFoundException {
 
+		if (requestPath == null)
+			requestPath = "";
+
 		if (requestPath.equals("/"))
 			requestPath = "";
 
@@ -50,7 +54,7 @@ public class WebIndexer extends AbstractIndexer {
 	}
 
 	public DirectoryMetadata getMetadataForPath(final String requestPath)
-			throws IOException, MalformedURLException, ClassNotFoundException {
+			throws ClassNotFoundException, IOException {
 
 		final StringBuffer urlStringBuffer = new StringBuffer();
 
@@ -60,15 +64,25 @@ public class WebIndexer extends AbstractIndexer {
 
 		final String urlString = urlStringBuffer.toString();
 
-		final BufferedInputStream in = new BufferedInputStream(new URL(
-				urlString).openStream());
+		IOException exception = null;
+
+		for (int i = 0; i < METADATA_LOAD_TRY_COUNT; i++)
+			try {
+
+				final BufferedInputStream in = new BufferedInputStream(new URL(
+						urlString).openStream());
+
+				final ObjectInputStream oin = new ObjectInputStream(in);
+				final DirectoryMetadata directory = (DirectoryMetadata) oin
+						.readObject();
+				in.close();
 
-		final ObjectInputStream oin = new ObjectInputStream(in);
-		final DirectoryMetadata directory = (DirectoryMetadata) oin
-				.readObject();
-		in.close();
+				return directory;
+			} catch (final IOException e) {
+				exception = e;
+			}
 
-		return directory;
+		throw exception;
 	}
 
 	@Override