pylucene 3.5.0-3

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

diff --git a/lucene-java-3.5.0/lucene/contrib/benchmark/src/java/org/apache/lucene/benchmark/byTask/tasks/SetPropTask.java b/lucene-java-3.5.0/lucene/contrib/benchmark/src/java/org/apache/lucene/benchmark/byTask/tasks/SetPropTask.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/SetPropTask.java
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+package org.apache.lucene.benchmark.byTask.tasks;
+
+import org.apache.lucene.benchmark.byTask.PerfRunData;
+
+/**
+ * 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.
+ */
+
+/**
+ * Set a performance test configuration property.
+ * A property may have a single value, or a sequence of values, separated by ":". 
+ * If a sequence of values is specified, each time a new round starts, 
+ * the next (cyclic) value is taken.  
+ * <br>Other side effects: none.
+ * <br>Takes mandatory param: "name,value" pair. 
+ * @see org.apache.lucene.benchmark.byTask.tasks.NewRoundTask
+ */
+public class SetPropTask extends PerfTask {
+
+  public SetPropTask(PerfRunData runData) {
+    super(runData);
+  }
+
+  private String name;
+  private String value;
+  
+  @Override
+  public int doLogic() throws Exception {
+    if (name==null || value==null) {
+      throw new Exception(getName()+" - undefined name or value: name="+name+" value="+value);
+    }
+    getRunData().getConfig().set(name,value);
+    return 0;
+  }
+
+  /**
+   * Set the params (property name and value).
+   * @param params property name and value separated by ','.
+   */
+  @Override
+  public void setParams(String params) {
+    super.setParams(params);
+    int k = params.indexOf(",");
+    name = params.substring(0,k).trim();
+    value = params.substring(k+1).trim();
+  }
+
+  /* (non-Javadoc)
+   * @see org.apache.lucene.benchmark.byTask.tasks.PerfTask#supportsParams()
+   */
+  @Override
+  public boolean supportsParams() {
+    return true;
+  }
+
+}