pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.5.0 / lucene / contrib / benchmark / src / java / org / apache / lucene / benchmark / byTask / tasks / ConsumeContentSourceTask.java

diff --git a/lucene-java-3.5.0/lucene/contrib/benchmark/src/java/org/apache/lucene/benchmark/byTask/tasks/ConsumeContentSourceTask.java b/lucene-java-3.5.0/lucene/contrib/benchmark/src/java/org/apache/lucene/benchmark/byTask/tasks/ConsumeContentSourceTask.java
new file mode 100644 (file)
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+++ b/lucene-java-3.5.0/lucene/contrib/benchmark/src/java/org/apache/lucene/benchmark/byTask/tasks/ConsumeContentSourceTask.java
@@ -0,0 +1,70 @@
+package org.apache.lucene.benchmark.byTask.tasks;
+
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import org.apache.lucene.benchmark.byTask.PerfRunData;
+import org.apache.lucene.benchmark.byTask.feeds.ContentSource;
+import org.apache.lucene.benchmark.byTask.feeds.DocData;
+import org.apache.lucene.benchmark.byTask.utils.Config;
+
+/**
+ * Consumes a {@link org.apache.lucene.benchmark.byTask.feeds.ContentSource}.
+ * Supports the following parameters:
+ * <ul>
+ * <li>content.source - the content source to use. (mandatory)
+ * </ul>
+ */
+public class ConsumeContentSourceTask extends PerfTask {
+
+  private ContentSource source;
+  private DocData dd = new DocData();
+  
+  public ConsumeContentSourceTask(PerfRunData runData) {
+    super(runData);
+    Config config = runData.getConfig();
+    String sourceClass = config.get("content.source", null);
+    if (sourceClass == null) {
+      throw new IllegalArgumentException("content.source must be defined");
+    }
+    try {
+      source = Class.forName(sourceClass).asSubclass(ContentSource.class).newInstance();
+      source.setConfig(config);
+      source.resetInputs();
+    } catch (Exception e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  @Override
+  protected String getLogMessage(int recsCount) {
+    return "read " + recsCount + " documents from the content source";
+  }
+  
+  @Override
+  public void close() throws Exception {
+    source.close();
+    super.close();
+  }
+
+  @Override
+  public int doLogic() throws Exception {
+    dd = source.getNextDocData(dd);
+    return 1;
+  }
+
+}