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Diffstat (limited to 'java/perftests/visualisation-jfc/src/main/java/org/apache/qpid/disttest/charting/seriesbuilder/JdbcCsvSeriesBuilder.java')
-rw-r--r--java/perftests/visualisation-jfc/src/main/java/org/apache/qpid/disttest/charting/seriesbuilder/JdbcCsvSeriesBuilder.java141
1 files changed, 0 insertions, 141 deletions
diff --git a/java/perftests/visualisation-jfc/src/main/java/org/apache/qpid/disttest/charting/seriesbuilder/JdbcCsvSeriesBuilder.java b/java/perftests/visualisation-jfc/src/main/java/org/apache/qpid/disttest/charting/seriesbuilder/JdbcCsvSeriesBuilder.java
deleted file mode 100644
index a9adce0afc..0000000000
--- a/java/perftests/visualisation-jfc/src/main/java/org/apache/qpid/disttest/charting/seriesbuilder/JdbcCsvSeriesBuilder.java
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * 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.
- *
- */
-package org.apache.qpid.disttest.charting.seriesbuilder;
-
-import java.io.File;
-import java.sql.Connection;
-import java.sql.DriverManager;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.sql.Statement;
-import java.util.Iterator;
-import java.util.List;
-
-import org.apache.qpid.disttest.charting.ChartingException;
-import org.apache.qpid.disttest.charting.definition.SeriesDefinition;
-
-public class JdbcCsvSeriesBuilder implements SeriesBuilder
-{
-
- static
- {
- registerCsvDriver();
- }
-
- private SeriesBuilderCallback _callback;
-
- @Override
- public void setSeriesBuilderCallback(SeriesBuilderCallback callback)
- {
- this._callback = callback;
- }
-
- @Override
- public void build(List<SeriesDefinition> seriesDefinitions)
- {
- for (Iterator<SeriesDefinition> iterator = seriesDefinitions.iterator(); iterator.hasNext();)
- {
- SeriesDefinition series = iterator.next();
- buildDataSetForSingleSeries(series);
- }
- }
-
- private void buildDataSetForSingleSeries(SeriesDefinition seriesDefinition)
- {
- Connection conn = null;
- Statement stmt = null;
- try
- {
- File seriesDir = getValidatedSeriesDirectory(seriesDefinition);
-
- conn = DriverManager.getConnection("jdbc:relique:csv:" + seriesDir.getAbsolutePath());
-
- final String seriesStatement = seriesDefinition.getSeriesStatement();
-
- stmt = conn.createStatement();
- ResultSet results = stmt.executeQuery(seriesStatement);
- int columnCount = results.getMetaData().getColumnCount();
- _callback.beginSeries(seriesDefinition);
- while (results.next())
- {
- Object[] row = new Object[columnCount];
- for (int i = 0; i < row.length; i++)
- {
- row[i] = results.getObject(i+1);
- }
-
- _callback.addDataPointToSeries(seriesDefinition, row);
- }
- _callback.endSeries(seriesDefinition);
- }
- catch (SQLException e)
- {
- throw new ChartingException("Failed to create chart dataset", e);
- }
- finally
- {
- if (stmt != null)
- {
- try
- {
- stmt.close();
- }
- catch (SQLException e)
- {
- throw new RuntimeException("Failed to close statement", e);
- }
- }
- if (conn != null)
- {
- try
- {
- conn.close();
- }
- catch (SQLException e)
- {
- throw new RuntimeException("Failed to close connection", e);
- }
- }
- }
- }
-
- private File getValidatedSeriesDirectory(SeriesDefinition series)
- {
- File seriesDir = new File(series.getSeriesDirectory());
- if (!seriesDir.isDirectory())
- {
- throw new ChartingException("seriesDirectory must be a directory : " + seriesDir);
- }
- return seriesDir;
- }
-
- private static void registerCsvDriver() throws ExceptionInInitializerError
- {
- try
- {
- Class.forName("org.relique.jdbc.csv.CsvDriver");
- }
- catch (ClassNotFoundException e)
- {
- throw new RuntimeException("Could not load CSV/JDBC driver", e);
- }
- }
-
-}