added a catch Exception to all thread to check if any of them silently dies without any other notification

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5922 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/dbtest.java

@@ -533,6 +533,7 @@ final class memprofiler extends Thread {
     }
     
     public void run() {
+        try {
             int seconds0 = 0, kilobytes0 = 0;
             int seconds1 = 0, kilobytes1 = 0;
             while (run) {
@@ -544,9 +545,16 @@ final class memprofiler extends Thread {
                 kilobytes0 = kilobytes1;
                 try {Thread.sleep(100);} catch (final InterruptedException e) {}
             }
+        } catch (final Exception e) {
+            e.printStackTrace();
+        }
         try {
             ImageIO.write(memChart.getImage(), "png", outputFile);
-        } catch (final IOException e) {}
+        } catch (final IOException e) {
+            // do noting
+        } catch (final Exception e) {
+            e.printStackTrace();
+        }
     }
     
     public void terminate() {

source/de/anomic/data/URLAnalysis.java

@@ -87,6 +87,7 @@ public class URLAnalysis {
         }
         
         public void run() {
+            try {
                 yacyURL url;
                 Pattern p = Pattern.compile("~|\\(|\\)|\\+|-|@|:|%|\\.|;|_");
                 while (true) {
@@ -99,6 +100,9 @@ public class URLAnalysis {
                         e.printStackTrace();
                     }
                 }
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
         }
         
         private void update(String[] s) {

source/de/anomic/http/httpdProxyHandler.java

@@ -1332,7 +1332,11 @@ public final class httpdProxyHandler {
                 ) {
                     out.write(buffer, 0, len); 
                 }
-            } catch (final IOException e) {}
+            } catch (final IOException e) {
+                // do nothing
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
         }
         
         public void pleaseTerminate() {

source/de/anomic/kelondro/blob/BLOBCompressor.java

@@ -41,7 +41,7 @@ import de.anomic.kelondro.order.ByteOrder;
 import de.anomic.kelondro.order.CloneableIterator;
 import de.anomic.kelondro.util.ByteArray;
 
-public class BLOBCompressor extends Thread implements BLOB {
+public class BLOBCompressor implements BLOB {
 
     static byte[] gzipMagic  = {(byte) 'z', (byte) '|'}; // magic for gzip-encoded content
     static byte[] plainMagic = {(byte) 'p', (byte) '|'}; // magic for plain content (no encoding)

source/de/anomic/kelondro/text/MetadataRepository.java

@@ -377,6 +377,9 @@ public final class MetadataRepository implements Iterable<byte[]> {
             } catch (final IOException e) {
                 e.printStackTrace();
                 run = false;
+            } catch (final Exception e) {
+                e.printStackTrace();
+                run = false;
             }
             Log.logInfo("URLDBCLEANER", "UrldbCleaner-Thread stopped");
         }
@@ -512,6 +515,9 @@ public final class MetadataRepository implements Iterable<byte[]> {
             } catch (final IOException e) {
                 e.printStackTrace();
                 this.failure = e.getMessage();
+            } catch (final Exception e) {
+                e.printStackTrace();
+                this.failure = e.getMessage();
             }
             // terminate process
         }

source/de/anomic/kelondro/text/ReferenceOrder.java

@@ -191,6 +191,7 @@ public class ReferenceOrder {
             int p = this.start;
             String dom;
             Integer count;
+            try {
                 while (p < this.end) {
                     iEntry = new WordReferenceVars(new WordReferenceRow(container.get(p++, false)));
                     this.decodedEntries.add(iEntry);
@@ -206,6 +207,9 @@ public class ReferenceOrder {
                     	doms.put(dom, Integer.valueOf(count.intValue() + 1));
                     }
                 }
+            } catch (final Exception e) {
+                e.printStackTrace();
+            }
         }
         
         public ArrayList<WordReferenceVars> decodedContainer() {

source/de/anomic/plasma/plasmaSearchEvent.java

@@ -228,7 +228,11 @@ public final class plasmaSearchEvent {
             
             // sort the local containers and truncate it to a limited count,
             // so following sortings together with the global results will be fast
+            try {
                 rankedCache.execQuery();
+            } catch (final Exception e) {
+                e.printStackTrace();
+            }
         }
     }
 
@@ -508,6 +512,7 @@ public final class plasmaSearchEvent {
             // start fetching urls and snippets
             URLMetadataRow page;
             final int fetchAhead = snippetMode == 0 ? 0 : 10;
+            try {
                 while (System.currentTimeMillis() < this.timeout) {
                     this.lastLifeSign = System.currentTimeMillis();
     
@@ -542,6 +547,9 @@ public final class plasmaSearchEvent {
                     }
                     //System.out.println("DEBUG SNIPPET_LOADING: thread " + id + " got " + resultEntry.url());
                 }
+            } catch (final Exception e) {
+                e.printStackTrace();
+            }
             Log.logInfo("SEARCH", "resultWorker thread " + id + " terminated");
         }
         

source/de/anomic/plasma/plasmaSwitchboard.java

@@ -2238,6 +2238,8 @@ class delayedShutdown extends Thread {
             Thread.sleep(delay);
         } catch (final InterruptedException e) {
             sb.getLog().logInfo("interrupted delayed shutdown");
+        } catch (final Exception e) {
+            e.printStackTrace();
         }
         this.sb.terminate();
     }

source/de/anomic/plasma/plasmaWordIndex.java

@@ -706,7 +706,9 @@ public final class plasmaWordIndex {
                         }
                     }
                 }
-            } catch (IOException e) {
+            } catch (final IOException e) {
+                e.printStackTrace();
+            } catch (final Exception e) {
                 e.printStackTrace();
             }
             Log.logInfo("INDEXCLEANER", "IndexCleaner-Thread stopped");

source/de/anomic/server/serverCore.java

@@ -620,6 +620,8 @@ public final class serverCore extends serverAbstractBusyThread implements server
                 listen();
             } catch (final IOException e) {
                 System.err.println("ERROR: (internal) " + e);        
+            } catch (final Exception e) {
+                e.printStackTrace();
             } finally {
                 try {
                     if ((this.controlSocket != null) && (! this.controlSocket.isClosed())) {
@@ -925,7 +927,8 @@ public final class serverCore extends serverAbstractBusyThread implements server
             try {
                 Thread.sleep(delay);
             } catch (final InterruptedException e) {
-                // TODO Auto-generated catch block
+                e.printStackTrace();
+            } catch (final Exception e) {
                 e.printStackTrace();
             }
             

source/de/anomic/server/serverProfiling.java

@@ -57,6 +57,7 @@ public class serverProfiling extends Thread {
     }
     
     public void run() {
+        try {
         	while (running) {
         		update("memory", Long.valueOf(MemoryControl.used()), true);
         		try {
@@ -65,6 +66,9 @@ public class serverProfiling extends Thread {
     				this.running = false;
     			}
         	}
+        } catch (final Exception e) {
+            e.printStackTrace();
+        }
     }
     
     public static void update(final String eventName, final Object eventPayload, boolean useProtection) {

source/de/anomic/tools/consoleInterface.java

@@ -73,7 +73,11 @@ public class consoleInterface extends Thread
                     output.add(line);
             }
             dataIsRead.release();
-        } catch(final IOException ix) { log.logWarning("logpoint 6 " +  ix.getMessage());}
+        } catch (final IOException ix) {
+            log.logWarning("logpoint 6 " +  ix.getMessage());
+        } catch (final Exception e) {
+            e.printStackTrace();
+        }
     }
     
     /**

source/de/anomic/tools/mediawikiIndex.java

@@ -107,7 +107,9 @@ public class mediawikiIndex {
         public void run() {
             try {
                 createIndex(this.wikimediaxml);
-            } catch (IOException e) {
+            } catch (final IOException e) {
+            } catch (final Exception e) {
+                e.printStackTrace();
             }
         }
     }

source/de/anomic/xml/SurrogateReader.java

@@ -29,7 +29,6 @@ import java.io.File;
 import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.UTFDataFormatException;
 import java.util.concurrent.ArrayBlockingQueue;
 import java.util.concurrent.BlockingQueue;
 

source/de/anomic/yacy/yacySearch.java

@@ -113,6 +113,7 @@ public class yacySearch extends Thread {
     }
 
     public void run() {
+        try {
             this.urls = yacyClient.search(
                         wordIndex.peers().mySeed(),
                         wordhashes, excludehashes, urlhashes, prefer, filter, language, count, maxDistance, global, partitions,
@@ -128,6 +129,9 @@ public class yacySearch extends Thread {
             } else {
                 yacyCore.log.logInfo("REMOTE SEARCH - no answer from remote peer " + targetPeer.hash + ":" + targetPeer.getName());
             }
+        } catch (final Exception e) {
+            e.printStackTrace();
+        }
     }
 
     public static String set2string(final TreeSet<byte[]> hashes) {