/**
* 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.blur.console.util;
import org.apache.blur.thirdparty.thrift_0_9_0.TException;
import org.apache.blur.thrift.BlurClient;
import org.apache.blur.thrift.generated.Blur.Iface;
import org.apache.blur.thrift.generated.BlurQueryStatus;
import org.apache.blur.thrift.generated.Status;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class QueryUtil {
public static int getCurrentQueryCount() throws IOException, TException {
Iface client = BlurClient.getClient(Config.getConnectionString());
int count = 0;
List<String> tableList = client.tableList();
for (String table : tableList) {
List<String> queries = client.queryStatusIdList(table);
count += queries.size();
}
return count;
}
public static Map<String, Object> getQueries() throws TException, IOException {
Map<String, Object> queriesInfo = new HashMap<String, Object>();
int slow = 0;
List<Map<String, Object>> queries = new ArrayList<Map<String, Object>>();
Iface client = BlurClient.getClient(Config.getConnectionString());
List<String> tableList = client.tableList();
for (String table : tableList) {
List<String> queriesForTable = client.queryStatusIdList(table);
for (String id : queriesForTable) {
BlurQueryStatus status = client.queryStatusById(table, id);
if (Status.FOUND.equals(status.getStatus())) {
Map<String, Object> info = new HashMap<String, Object>();
info.put("uuid", id);
info.put("user", status.getQuery().getUserContext());
info.put("query", status.getQuery().getQuery().getQuery());
info.put("table", table);
info.put("state", status.getState().getValue());
info.put("percent", ((double) status.getCompleteShards()) / ((double) status.getTotalShards()) * 100);
long startTime = status.getQuery().getStartTime();
info.put("startTime", startTime);
queries.add(info);
if (System.currentTimeMillis() - startTime > 60000) {
slow++;
}
}
}
}
queriesInfo.put("slowQueries", slow);
queriesInfo.put("queries", queries);
return queriesInfo;
}
public static void cancelQuery(String table, String uuid) throws IOException, TException {
Iface client = BlurClient.getClient(Config.getConnectionString());
client.cancelQuery(table, uuid);
}
}