com.huawei.openstack4j.openstack.database.internal.DatabaseLogService Maven / Gradle / Ivy
/*******************************************************************************
* Copyright 2017 Huawei Technologies Co., Ltd.
*
* Licensed 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 com.huawei.openstack4j.openstack.database.internal;
import java.util.List;
import com.google.common.base.Preconditions;
import com.google.common.base.Strings;
import com.huawei.openstack4j.openstack.database.constants.StatementType;
import com.huawei.openstack4j.openstack.database.domain.DatabaseErrorLog;
import com.huawei.openstack4j.openstack.database.domain.DatabaseSlowLog;
import com.huawei.openstack4j.openstack.database.domain.DatabaseErrorLog.ErrorLogs;
import com.huawei.openstack4j.openstack.database.domain.DatabaseSlowLog.SlowLogs;
import com.huawei.openstack4j.openstack.database.options.ErrorLogListOptions;
/**
* The implementation of manipulation of database log
*
* @author QianBiao.NG
* @date 2017-08-03 11:06:34
*/
public class DatabaseLogService extends BaseDatabaseServices {
/**
* list slow logs of a database instance
*
* @param instanceId database instance identifier
* @param statementType SQL statement type of the slow log
* @param top the amount of slow logs to be returned, the value range is 1-50, 10 by default
* @return a list of {@link DatabaseSlowLog} instances
*/
public List listSlowLogs(String instanceId, StatementType statementType, Integer top) {
Preconditions.checkArgument(!Strings.isNullOrEmpty(instanceId), "parameter `instanceId` should not be empty");
Preconditions.checkArgument(statementType != null, "parameter `statementType` should not be null");
Preconditions.checkArgument(top == null || (top >= 1 && top <= 50),
"parameter `top` should be null or between 1 and 50");
return get(SlowLogs.class, uri("/instances/%s/slowlog", instanceId)).param("sftype", statementType.name())
.param("top", top).execute().getList();
}
/**
* list error logs of a database instance
*
* @param options filter options
* @return a list of {@link DatabaseErrorLog} instances
*/
public List listErrorLogs(ErrorLogListOptions options) {
Preconditions.checkArgument(options != null, "parameter `options` should not be empty");
Preconditions.checkArgument(!Strings.isNullOrEmpty(options.getInstanceId()),
"parameter `options.instanceId` should not be empty");
Preconditions.checkArgument(options.getOptions().get("startDate") != null,
"parameter `options.startDate` should not be empty");
Preconditions.checkArgument(options.getOptions().get("endDate") != null,
"parameter `options.endDate` should not be empty");
return get(ErrorLogs.class, uri("/instances/%s/errorlog", options.getInstanceId())).params(options.getOptions())
.execute().getList();
}
}