List<Filter> filters = new ArrayList<Filter>();
// log4j
String filterItem = "log4j";
FilterManager.loadFilter(filters, filterItem);
Filter filterConfig = filters.get(0);
Assert.assertNotNull(filterConfig);
Assert.assertEquals("com.alibaba.druid.filter.logging.Log4jFilter", filterConfig.getClass().getName());
// stat
filterItem = "stat";
filters.clear();
FilterManager.loadFilter(filters, filterItem);
filterConfig = filters.get(0);
Assert.assertNotNull(filterConfig);
Assert.assertEquals("com.alibaba.druid.filter.stat.StatFilter", filterConfig.getClass().getName());
// default
filterItem = "default";
filters.clear();
FilterManager.loadFilter(filters, filterItem);
filterConfig = filters.get(0);
Assert.assertNotNull(filterConfig);
Assert.assertEquals("com.alibaba.druid.filter.stat.StatFilter", filterConfig.getClass().getName());
// counter
filterItem = "stat";
filters.clear();
FilterManager.loadFilter(filters, filterItem);
filterConfig = filters.get(0);
Assert.assertNotNull(filterConfig);
Assert.assertEquals("com.alibaba.druid.filter.stat.StatFilter", filterConfig.getClass().getName());
// commonLogging
filterItem = "commonLogging";
filters.clear();
FilterManager.loadFilter(filters, filterItem);
filterConfig = filters.get(0);
Assert.assertNotNull(filterConfig);
Assert.assertEquals("com.alibaba.druid.filter.logging.CommonsLogFilter", filterConfig.getClass().getName());
// encoding
filterItem = "encoding";
filters.clear();
FilterManager.loadFilter(filters, filterItem);
filterConfig = filters.get(0);
Assert.assertNotNull(filterConfig);
Assert.assertEquals("com.alibaba.druid.filter.encoding.EncodingConvertFilter",
filterConfig.getClass().getName());
// 判定重复
filterItem = "stat";
filters.clear();
FilterManager.loadFilter(filters, filterItem);
filterItem = "default";
FilterManager.loadFilter(filters, filterItem);
for (Iterator<Filter> iterator = filters.iterator(); iterator.hasNext();) {
Filter filter = (Filter) iterator.next();
System.out.println(filter.getClass().getName());
}
// default
}