(search) Tweak token formation to still break apart emails in brackets.

This addresses Issue #142

.github/FUNDING.yml

@@ -1,5 +1,6 @@
 # These are supported funding model platforms
 
+polar: marginalia-search
 github: MarginaliaSearch
 patreon: marginalia_nu
 open_collective: # Replace with a single Open Collective username

code/common/service/java/nu/marginalia/service/client/GrpcMultiNodeChannelPool.java

@@ -7,8 +7,6 @@ import nu.marginalia.service.discovery.property.PartitionTraits;
 import nu.marginalia.service.discovery.property.ServiceEndpoint;
 import nu.marginalia.service.discovery.property.ServiceKey;
 import nu.marginalia.service.discovery.property.ServicePartition;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import java.util.List;
 import java.util.concurrent.CompletableFuture;
@@ -24,7 +22,7 @@ import java.util.function.Function;
 public class GrpcMultiNodeChannelPool<STUB> {
     private final ConcurrentHashMap<Integer, GrpcSingleNodeChannelPool<STUB>> pools =
             new ConcurrentHashMap<>();
-    private static final Logger logger = LoggerFactory.getLogger(GrpcMultiNodeChannelPool.class);
+
     private final ServiceRegistryIf serviceRegistryIf;
     private final ServiceKey<? extends PartitionTraits.Multicast> serviceKey;
     private final Function<ServiceEndpoint.InstanceAddress, ManagedChannel> channelConstructor;

code/common/service/java/nu/marginalia/service/client/GrpcSingleNodeChannelPool.java

@@ -10,6 +10,8 @@ import nu.marginalia.service.discovery.property.ServiceKey;
 import org.jetbrains.annotations.NotNull;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.slf4j.Marker;
+import org.slf4j.MarkerFactory;
 
 import java.time.Duration;
 import java.util.*;
@@ -26,6 +28,7 @@ import java.util.function.Function;
 public class GrpcSingleNodeChannelPool<STUB> extends ServiceChangeMonitor {
     private final Map<InstanceAddress, ConnectionHolder> channels = new ConcurrentHashMap<>();
 
+    private final Marker grpcMarker = MarkerFactory.getMarker("GRPC");
     private static final Logger logger = LoggerFactory.getLogger(GrpcSingleNodeChannelPool.class);
 
     private final ServiceRegistryIf serviceRegistryIf;
@@ -59,10 +62,10 @@ public class GrpcSingleNodeChannelPool<STUB> extends ServiceChangeMonitor {
         for (var route : Sets.symmetricDifference(oldRoutes, newRoutes)) {
             ConnectionHolder oldChannel;
             if (newRoutes.contains(route)) {
-                logger.info("Adding route {}", route);
+                logger.info(grpcMarker, "Adding route {} => {}", serviceKey, route);
                 oldChannel = channels.put(route, new ConnectionHolder(route));
             } else {
-                logger.info("Expelling route {}", route);
+                logger.info(grpcMarker, "Expelling route {} => {}", serviceKey, route);
                 oldChannel = channels.remove(route);
             }
             if (oldChannel != null) {
@@ -100,7 +103,7 @@ public class GrpcSingleNodeChannelPool<STUB> extends ServiceChangeMonitor {
             }
 
             try {
-                logger.info("Creating channel for {}:{}", serviceKey, address);
+                logger.info(grpcMarker, "Creating channel for {} => {}", serviceKey, address);
                 value = channelConstructor.apply(address);
                 if (channel.compareAndSet(null, value)) {
                     return value;
@@ -111,7 +114,7 @@ public class GrpcSingleNodeChannelPool<STUB> extends ServiceChangeMonitor {
                 }
             }
             catch (Exception e) {
-                logger.error("Failed to get channel for " + address, e);
+                logger.error(grpcMarker, "Failed to get channel for " + address, e);
                 return null;
             }
         }
@@ -203,7 +206,7 @@ public class GrpcSingleNodeChannelPool<STUB> extends ServiceChangeMonitor {
         }
 
         for (var e : exceptions) {
-            logger.error("Failed to call service {}", serviceKey, e);
+            logger.error(grpcMarker, "Failed to call service {}", serviceKey, e);
         }
 
         throw new ServiceNotAvailableException(serviceKey);

code/common/service/java/nu/marginalia/service/client/ServiceNotAvailableException.java

@@ -4,6 +4,11 @@ import nu.marginalia.service.discovery.property.ServiceKey;
 
 public class ServiceNotAvailableException extends RuntimeException {
     public ServiceNotAvailableException(ServiceKey<?> key) {
-        super("Service " + key + " not available");
+        super(key.toString());
+    }
+
+    @Override
+    public StackTraceElement[] getStackTrace() { // Suppress stack trace
+        return new StackTraceElement[0];
     }
 }

code/common/service/java/nu/marginalia/service/discovery/property/ServiceEndpoint.java

@@ -48,5 +48,10 @@ public record ServiceEndpoint(String host, int port) {
         public int port() {
             return endpoint.port();
         }
+
+        @Override
+        public String toString() {
+            return endpoint().host() + ":" + endpoint.port() + " [" + instance + "]";
+        }
     }
 }

code/common/service/java/nu/marginalia/service/discovery/property/ServiceKey.java

@@ -48,6 +48,19 @@ public sealed interface ServiceKey<P extends ServicePartition> {
         {
             throw new UnsupportedOperationException();
         }
+
+        @Override
+        public String toString() {
+            final String shortName;
+
+            int periodIndex = name.lastIndexOf('.');
+
+            if (periodIndex >= 0) shortName = name.substring(periodIndex+1);
+            else shortName = name;
+
+            return "rest:" + shortName;
+        }
+
     }
     record Grpc<P extends ServicePartition>(String name, P partition) implements ServiceKey<P> {
         public String baseName() {
@@ -64,6 +77,18 @@ public sealed interface ServiceKey<P extends ServicePartition> {
         {
             return new Grpc<>(name, partition);
         }
+
+        @Override
+        public String toString() {
+            final String shortName;
+
+            int periodIndex = name.lastIndexOf('.');
+
+            if (periodIndex >= 0) shortName = name.substring(periodIndex+1);
+            else shortName = name;
+
+            return "grpc:" + shortName + "[" + partition.identifier() + "]";
+        }
     }
 
 }

code/functions/live-capture/api/java/nu/marginalia/api/livecapture/LiveCaptureClient.java

@@ -5,6 +5,7 @@ import com.google.inject.Singleton;
 import nu.marginalia.api.livecapture.LiveCaptureApiGrpc.LiveCaptureApiBlockingStub;
 import nu.marginalia.service.client.GrpcChannelPoolFactory;
 import nu.marginalia.service.client.GrpcSingleNodeChannelPool;
+import nu.marginalia.service.client.ServiceNotAvailableException;
 import nu.marginalia.service.discovery.property.ServiceKey;
 import nu.marginalia.service.discovery.property.ServicePartition;
 import org.slf4j.Logger;
@@ -29,6 +30,9 @@ public class LiveCaptureClient {
             channelPool.call(LiveCaptureApiBlockingStub::requestScreengrab)
                     .run(RpcDomainId.newBuilder().setDomainId(domainId).build());
         }
+        catch (ServiceNotAvailableException e) {
+            logger.info("requestScreengrab() failed since the service is not available");
+        }
         catch (Exception e) {
             logger.error("API Exception", e);
         }

code/libraries/language-processing/java/nu/marginalia/language/sentence/SentenceSegmentSplitter.java

@@ -27,7 +27,7 @@ public class SentenceSegmentSplitter {
         else {
             // If we flatten unicode, we do this...
             // FIXME: This can almost definitely be cleaned up and simplified.
-            wordBreakPattern = Pattern.compile("([^/_#@.a-zA-Z'+\\-0-9\\u00C0-\\u00D6\\u00D8-\\u00f6\\u00f8-\\u00ff]+)|[|]|(\\.(\\s+|$))");
+            wordBreakPattern = Pattern.compile("([^/<>$:_#@.a-zA-Z'+\\-0-9\\u00C0-\\u00D6\\u00D8-\\u00f6\\u00f8-\\u00ff]+)|[|]|(\\.(\\s+|$))");
         }
     }
 
@@ -90,12 +90,16 @@ public class SentenceSegmentSplitter {
         for (int i = 0; i < ret.size(); i++) {
             String part  = ret.get(i);
 
-            if (part.startsWith("'") && part.length() > 1) {
+            if (part.startsWith("<") && part.endsWith(">") && part.length() > 2) {
+                ret.set(i, part.substring(1, part.length() - 1));
+            }
+            else if (part.startsWith("'") && part.length() > 1) {
                 ret.set(i, part.substring(1));
             }
-            if (part.endsWith("'") && part.length() > 1) {
+            else if (part.endsWith("'") && part.length() > 1) {
                 ret.set(i, part.substring(0, part.length()-1));
             }
+
             while (part.endsWith(".")) {
                 part = part.substring(0, part.length()-1);
                 ret.set(i, part);

code/libraries/language-processing/test/nu/marginalia/language/sentence/SentenceExtractorTest.java

@@ -28,6 +28,20 @@ class SentenceExtractorTest {
         System.out.println(dld);
     }
 
+    @Test
+    void testCplusplus() {
+        var dld = sentenceExtractor.extractSentence("std::vector", EnumSet.noneOf(HtmlTag.class));
+        assertEquals(1, dld.length());
+        assertEquals("std::vector", dld.wordsLowerCase[0]);
+    }
+
+    @Test
+    void testPHP() {
+        var dld = sentenceExtractor.extractSentence("$_GET", EnumSet.noneOf(HtmlTag.class));
+        assertEquals(1, dld.length());
+        assertEquals("$_get", dld.wordsLowerCase[0]);
+    }
+
     @Test
     void testPolishArtist() {
         var dld = sentenceExtractor.extractSentence("Uklański", EnumSet.noneOf(HtmlTag.class));