Store the connections per filter.

diff --git a/src/main/java/net/pterodactylus/sonitus/data/filter/PipelineFilter.java b/src/main/java/net/pterodactylus/sonitus/data/filter/PipelineFilter.java
index 492db5b..638df00 100644 (file)
--- a/src/main/java/net/pterodactylus/sonitus/data/filter/PipelineFilter.java
+++ b/src/main/java/net/pterodactylus/sonitus/data/filter/PipelineFilter.java
@@ -21,6 +21,7 @@ import java.io.IOException;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.List;
+import java.util.Map;
 
 import net.pterodactylus.sonitus.data.AbstractFilter;
 import net.pterodactylus.sonitus.data.DataPacket;
@@ -29,6 +30,7 @@ import net.pterodactylus.sonitus.data.Metadata;
 import net.pterodactylus.sonitus.data.Pipeline.Connection;
 
 import com.google.common.collect.Lists;
+import com.google.common.collect.Maps;
 
 /**
  * {@link Filter} that combines several filters into one.
@@ -46,6 +48,9 @@ public class PipelineFilter extends AbstractFilter implements Filter {
        /** The last filter (for convenience). */
        private final Filter lastFilter;
 
+       /** The connections for each filter. */
+       private final Map<Filter, Connection> filterConnections = Maps.newHashMap();
+
        /**
         * Creates a new pipeline filter.
         *
@@ -82,6 +87,7 @@ public class PipelineFilter extends AbstractFilter implements Filter {
                        filter.open(currentMetadata);
                        currentMetadata = filter.metadata();
                        Connection connection = new Connection(currentSource, Arrays.asList(filter));
+                       filterConnections.put(filter, connection);
                        String threadName = String.format("%s → %s", connection.source().name(), filter.name());
                        new Thread(connection, threadName).start();
                        currentSource = filter;