- in serverSystem: maxPathLength is now a variable, not a method

- upon startup the calculated maximum path length is shown

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@1932 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/plasma/plasmaCrawlWorker.java

@@ -358,7 +358,7 @@ public final class plasmaCrawlWorker extends Thread {
                 //long contentLength = res.responseHeader.contentLength();
 
                 htCache = cacheManager.newEntry(requestDate, depth, url, name, requestHeader, res.status, res.responseHeader, initiator, profile);
-                if (htCache.cacheFile.getAbsolutePath().length() > serverSystem.maxPathLength()) {
+                if (htCache.cacheFile.getAbsolutePath().length() > serverSystem.maxPathLength) {
                     remote.close();
                     log.logInfo("REJECTED URL " + url.toString() + " because path too long '" +
                                 cacheManager.cachePath.getAbsolutePath() + "'");

source/de/anomic/plasma/plasmaHTCache.java

@@ -742,7 +742,7 @@ public final class plasmaHTCache {
         // we cannot match that here in the cache file path and therefore omit writing into the cache
         if (this.cacheFile.getParentFile().isFile() || this.cacheFile.isDirectory()) { return "path_ambiguous"; }
         if (this.cacheFile.toString().indexOf("..") >= 0) { return "path_dangerous"; }
-        if (this.cacheFile.getAbsolutePath().length() > serverSystem.maxPathLength()) { return "path too long"; }
+        if (this.cacheFile.getAbsolutePath().length() > serverSystem.maxPathLength) { return "path too long"; }
 
         // -CGI access in request
         // CGI access makes the page very individual, and therefore not usable in caches

source/de/anomic/server/serverSystem.java

@@ -67,6 +67,9 @@ public final class serverSystem {
     public static boolean isUnixFS = false;
     public static boolean canExecUnix = false;
 
+    // calculated system constants
+    public static int maxPathLength = 65535;
+    
     // Macintosh-specific statics
     private static Class       macMRJFileUtils = null;
     private static Class       macMRJOSType = null;
@@ -116,17 +119,15 @@ public final class serverSystem {
 	    //e.printStackTrace();
 	    macMRJFileUtils = null; macMRJOSType = null;
 	}
+    
+        // set up maximum path length accoring to system
+        if (systemOS == systemWindows) maxPathLength = 255; else maxPathLength = 65535;
     }
 
     public static boolean isWindows() {
         return systemOS == systemWindows;
     }
     
-    public static int maxPathLength() {
-        if (systemOS == systemWindows) return 255;
-        return 65535;
-    }
-    
     public static Object getMacOSTS(String s) {
 	if ((isMacArchitecture) && (macMRJFileUtils != null)) try {
 	    if ((s == null) || (s.equals(blankTypeString))) return macMRJOSNullObj;

source/yacy.java

@@ -221,6 +221,7 @@ public final class yacy {
             serverLog.logConfig("STARTUP", "java version " + System.getProperty("java.version", "no-java-version"));
             serverLog.logConfig("STARTUP", "Application Root Path: " + homePath);
             serverLog.logConfig("STARTUP", "Time Zone: UTC" + serverDate.UTCDiffString() + "; UTC+0000 is " + System.currentTimeMillis());
+            serverLog.logConfig("STARTUP", "Maximum file systen path length: " + serverSystem.maxPathLength);
 
             // create data folder
             final File dataFolder = new File(homePath, "DATA");