/
FilterOptions.java
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/
FilterOptions.java
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/**
* 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.storm.metricstore;
import java.util.HashSet;
import java.util.Set;
/**
* FilterOptions provides a method to select various filtering options for doing a scan of the metrics database.
*/
public class FilterOptions {
private Set<AggLevel> aggLevels = null;
private long startTime = 0L;
private long endTime = -1L;
private String topologyId = null;
private String componentId = null;
private String metricName = null;
private String executorId = null;
private String hostId = null;
private Integer port = null;
private String streamId = null;
public FilterOptions() {
}
public String getTopologyId() {
return this.topologyId;
}
public void setTopologyId(String topoId) {
this.topologyId = topoId;
}
public String getComponentId() {
return this.componentId;
}
public void setComponentId(String component) {
this.componentId = component;
}
public long getStartTime() {
return this.startTime;
}
public void setStartTime(Long time) {
this.startTime = time;
}
/**
* Returns the end time if set, returns the current time otherwise.
*/
public long getEndTime() {
if (this.endTime < 0L) {
this.endTime = System.currentTimeMillis();
}
return this.endTime;
}
public void setEndTime(Long time) {
this.endTime = time;
}
public String getMetricName() {
return this.metricName;
}
public void setMetricName(String name) {
this.metricName = name;
}
public String getExecutorId() {
return this.executorId;
}
public void setExecutorId(String id) {
this.executorId = id;
}
public String getHostId() {
return this.hostId;
}
public void setHostId(String id) {
this.hostId = id;
}
public Integer getPort() {
return this.port;
}
public void setPort(Integer p) {
this.port = p;
}
public String getStreamId() {
return this.streamId;
}
public void setStreamId(String id) {
this.streamId = id;
}
/**
* Add an aggregation level to search for.
*/
public void addAggLevel(AggLevel level) {
if (this.aggLevels == null) {
this.aggLevels = new HashSet<>(1);
}
this.aggLevels.add(level);
}
/**
* Get the aggregation levels to search for.
*/
public Set<AggLevel> getAggLevels() {
if (this.aggLevels == null) {
// assume filter choices have been made and since no selection was made, all levels are valid
this.aggLevels = new HashSet<>(4);
aggLevels.add(AggLevel.AGG_LEVEL_NONE);
aggLevels.add(AggLevel.AGG_LEVEL_1_MIN);
aggLevels.add(AggLevel.AGG_LEVEL_10_MIN);
aggLevels.add(AggLevel.AGG_LEVEL_60_MIN);
}
return this.aggLevels;
}
/**
* Set the aggregation levels to search for.
*/
public void setAggLevels(Set<AggLevel> levels) throws MetricException {
this.aggLevels = levels;
if (this.aggLevels == null || this.aggLevels.isEmpty()) {
throw new MetricException("Cannot search for empty AggLevel");
}
}
}