new parameter extraInfo, "Arbitrary additional information to include in the json payload", on AMQPPublishProcessor; used KeyedProperties so parameters can be overridden with the sheet/overlay system

contrib/src/main/java/org/archive/modules/AMQPProducerProcessor.java

@@ -33,28 +33,28 @@ public abstract class AMQPProducerProcessor extends Processor {
 
     protected final Logger logger = Logger.getLogger(getClass().getName());
 
-    protected String amqpUri = "amqp://guest:guest@localhost:5672/%2f";
+    {
+        setAmqpUri("amqp://guest:guest@localhost:5672/%2f");
+    }
     public String getAmqpUri() {
-        return this.amqpUri;
+        return (String) kp.get("amqpUri");
     }
     public void setAmqpUri(String uri) {
-        this.amqpUri = uri; 
+        kp.put("amqpUri", uri);
     }
 
-    protected String exchange;
     public String getExchange() {
-        return exchange;
+        return (String) kp.get("exchange");
     }
     public void setExchange(String exchange) {
-        this.exchange = exchange;
+        kp.put("exchange", exchange);
     }
 
-    protected String routingKey;
     public String getRoutingKey() {
-        return routingKey;
+        return (String) kp.get("routingKey");
     }
     public void setRoutingKey(String routingKey) {
-        this.routingKey = routingKey;
+        kp.put("routingKey", routingKey);
     }
 
     transient protected AMQPProducer amqpProducer;
@@ -112,10 +112,10 @@ public abstract class AMQPProducerProcessor extends Processor {
         if (logger.isLoggable(Level.FINE)) {
             try {
                 logger.fine("sent to amqp exchange=" + getExchange()
-                        + " routingKey=" + routingKey + ": " + new String(message, "UTF-8"));
+                        + " routingKey=" + getRoutingKey() + ": " + new String(message, "UTF-8"));
             } catch (UnsupportedEncodingException e) {
                 logger.fine("sent to amqp exchange=" + getExchange()
-                        + " routingKey=" + routingKey + ": " + message + " (" + message.length + " bytes)");
+                        + " routingKey=" + getRoutingKey() + ": " + message + " (" + message.length + " bytes)");
             }
         }
     }

contrib/src/main/java/org/archive/modules/AMQPPublishProcessor.java

@@ -24,6 +24,7 @@ import static org.archive.modules.CoreAttributeConstants.A_HERITABLE_KEYS;
 import java.io.Serializable;
 import java.io.UnsupportedEncodingException;
 import java.util.HashMap;
+import java.util.Map;
 import java.util.Set;
 
 import org.apache.commons.httpclient.URIException;
@@ -46,13 +47,15 @@ public class AMQPPublishProcessor extends AMQPProducerProcessor implements Seria
 
     public AMQPPublishProcessor() {
         // set default values
-        exchange = "umbra";
-        routingKey = "urls";
+        setExchange("umbra");
+        setRoutingKey("urls");
     }
 
-    protected String clientId = "requests";
+    {
+        setClientId("requests");
+    }
     public String getClientId() {
-        return clientId;
+        return (String) kp.get("clientId");
     }
     /**
      * Client id to include in the json payload. AMQPUrlReceiver queueName
@@ -60,7 +63,18 @@ public class AMQPPublishProcessor extends AMQPProducerProcessor implements Seria
      * this key.
      */
     public void setClientId(String clientId) {
-        this.clientId = clientId;
+        kp.put("clientId", clientId);
+    }
+
+    @SuppressWarnings("unchecked")
+    public Map<String, Object> getExtraInfo() {
+        return (Map<String, Object>) kp.get("extraInfo");
+    }
+    /**
+     * Arbitrary additional information to include in the json payload.
+     */
+    public void setExtraInfo(Map<String, Object> extraInfo) {
+        kp.put("extraInfo", extraInfo);
     }
 
     /**
@@ -94,6 +108,12 @@ public class AMQPPublishProcessor extends AMQPProducerProcessor implements Seria
             message.put("clientId", getClientId());
         }
 
+        if (getExtraInfo() != null) {
+            for (String k: getExtraInfo().keySet()) {
+                message.put(k, getExtraInfo().get(k));
+            }
+        }
+
         HashMap<String, Object> metadata = new HashMap<String,Object>();
         metadata.put("pathFromSeed", curi.getPathFromSeed());
 

contrib/src/main/java/org/archive/modules/postprocessor/AMQPCrawlLogFeed.java

@@ -86,8 +86,8 @@ public class AMQPCrawlLogFeed extends AMQPProducerProcessor implements Lifecycle
 
     public AMQPCrawlLogFeed() {
         // set default values
-        exchange = "heritrix.realTimeFeed";
-        routingKey = "crawlLog";
+        setExchange("heritrix.realTimeFeed");
+        setRoutingKey("crawlLog");
     }
 
     @Override