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package com.alibaba.jstorm.ui.model.data;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.ViewScoped;
import javax.faces.context.FacesContext;
import org.apache.log4j.Logger;
import org.apache.thrift7.TException;
import backtype.storm.Config;
import backtype.storm.generated.GlobalStreamId;
import backtype.storm.generated.NotAliveException;
import backtype.storm.generated.StormTopology;
import backtype.storm.generated.TaskMetricData;
import backtype.storm.generated.TaskStats;
import backtype.storm.generated.TaskSummary;
import backtype.storm.generated.TopologyInfo;
import backtype.storm.generated.TopologyMetricInfo;
import backtype.storm.utils.NimbusClient;
import com.alibaba.jstorm.client.ConfigExtension;
import com.alibaba.jstorm.common.stats.StatBuckets;
import com.alibaba.jstorm.common.stats.StaticsType;
import com.alibaba.jstorm.ui.UIUtils;
import com.alibaba.jstorm.ui.model.ComponentInput;
import com.alibaba.jstorm.ui.model.ComponentOutput;
import com.alibaba.jstorm.ui.model.ComponentSummary;
import com.alibaba.jstorm.ui.model.ComponentTask;
import com.alibaba.jstorm.ui.model.WinComponentStats;
import com.alibaba.jstorm.ui.model.TaskMetrics;
import com.alibaba.jstorm.utils.JStormUtils;
/**
*
* @author xin.zhou
*/
@ManagedBean(name = "boltpage")
@ViewScoped
public class BoltPage implements Serializable {
private static final long serialVersionUID = 2629472722725558979L;
private static final Logger LOG = Logger.getLogger(BoltPage.class);
private String clusterName = null;
private String topologyid = null;
private String window = null;
private String componentid = null;
private String topologyName = null;
private List<ComponentSummary> coms = null;
private List<WinComponentStats> comstats = null;
private List<ComponentOutput> coos = null;
private List<ComponentInput> cois = null;
private List<ComponentTask> cts = null;
private List<TaskMetrics> taskmetrics = null;
public BoltPage() throws TException, NotAliveException {
FacesContext ctx = FacesContext.getCurrentInstance();
if (ctx.getExternalContext().getRequestParameterMap().get("clusterName") != null) {
clusterName = (String) ctx.getExternalContext()
.getRequestParameterMap().get("clusterName");
}
if (ctx.getExternalContext().getRequestParameterMap().get("topologyid") != null) {
topologyid = (String) ctx.getExternalContext()
.getRequestParameterMap().get("topologyid");
}
if (ctx.getExternalContext().getRequestParameterMap()
.get("componentid") != null) {
componentid = (String) ctx.getExternalContext()
.getRequestParameterMap().get("componentid");
}
window = UIUtils.getWindow(ctx);
if (topologyid == null) {
throw new NotAliveException("Input topologyId is null ");
}
init();
}
public BoltPage(String clusterName, String topologyId, String componentId, String window)
throws TException, NotAliveException {
this.clusterName = clusterName;
this.topologyid = topologyId;
this.componentid = componentId;
this.window = window;
init();
}
private List<ComponentSummary> getComponentSummaries(TopologyInfo summ,
List<TaskSummary> ts) {
List<ComponentSummary> ret = new ArrayList<ComponentSummary>();
ComponentSummary cs = new ComponentSummary();
cs.setComponentId(componentid);
cs.setTopologyname(summ.get_name());
cs.setParallelism(String.valueOf(ts.size()));
ret.add(cs);
return ret;
}
private List<ComponentTask> getComponentTasks(List<TaskSummary> taskList,
String window) {
List<ComponentTask> ret = new ArrayList<ComponentTask>();
for (TaskSummary task : taskList) {
ComponentTask componentTask = UIUtils.getComponentTask(task, topologyid);
if (componentTask.getStatus().equals(ConfigExtension.TASK_STATUS_ACTIVE)) {
TaskStats taskStats = task.get_stats();
Map<String, Long> emitted = UIUtils.mergeStream(
taskStats.get_emitted(), Long.valueOf(0));
Map<String, Double> sendTps = UIUtils.mergeStream(
taskStats.get_send_tps(), Double.valueOf(0));
Map<String, Double> recvTps = UIUtils.mergeStream(
taskStats.get_recv_tps(), Double.valueOf(0));
Map<String, Long> acked = UIUtils.mergeStream(
taskStats.get_acked(), Long.valueOf(0));
Map<String, Long> failed = UIUtils.mergeStream(
taskStats.get_failed(), Long.valueOf(0));
Map<String, Double> process = UIUtils.mergeStream(
taskStats.get_process_ms_avg(), Double.valueOf(0));
componentTask.setEmitted(JStormUtils.formatValue(emitted
.get(window)));
componentTask.setSendTps(JStormUtils.formatValue(sendTps
.get(window)));
componentTask.setRecvTps(JStormUtils.formatValue(recvTps
.get(window)));
componentTask.setAcked(JStormUtils.formatValue(acked.get(window)));
componentTask
.setFailed(JStormUtils.formatValue(failed.get(window)));
componentTask.setProcess(JStormUtils.formatValue(process
.get(window)));
}
ret.add(componentTask);
}
return ret;
}
private List<WinComponentStats> getWinComponentStats(
List<TaskSummary> taskList, String window) {
List<WinComponentStats> ret = new ArrayList<WinComponentStats>();
Map<StaticsType, Object> staticsMap = UIUtils.mergeTasks(taskList,
window);
WinComponentStats winComponentStats = new WinComponentStats();
winComponentStats.setWindow(window);
winComponentStats.setValues(staticsMap);
ret.add(winComponentStats);
return ret;
}
private void getInputOutputSummary(List<TaskSummary> taskSummaries,
String window) {
coos = new ArrayList<ComponentOutput>();
cois = new ArrayList<ComponentInput>();
List<Map<String, Long>> emittedList = new ArrayList<Map<String, Long>>();
List<Map<String, Double>> sendTpsList = new ArrayList<Map<String, Double>>();
List<Map<GlobalStreamId, Double>> recvTpsList = new ArrayList<Map<GlobalStreamId, Double>>();
List<Map<GlobalStreamId, Long>> ackedList = new ArrayList<Map<GlobalStreamId, Long>>();
List<Map<GlobalStreamId, Long>> failedList = new ArrayList<Map<GlobalStreamId, Long>>();
List<Map<GlobalStreamId, Double>> processList = new ArrayList<Map<GlobalStreamId, Double>>();
for (TaskSummary taskSummary : taskSummaries) {
if (taskSummary.get_status().equals(ConfigExtension.TASK_STATUS_ACTIVE) == false)
continue;
TaskStats taskStats = taskSummary.get_stats();
emittedList.add(taskStats.get_emitted().get(window));
sendTpsList.add(taskStats.get_send_tps().get(window));
recvTpsList.add(taskStats.get_recv_tps().get(window));
ackedList.add(taskStats.get_acked().get(window));
failedList.add(taskStats.get_failed().get(window));
processList.add(taskStats.get_process_ms_avg().get(window));
}
Map<String, Long> emitted = JStormUtils.mergeMapList(emittedList);
Map<String, Double> sendTps = JStormUtils.mergeMapList(sendTpsList);
Map<GlobalStreamId, Double> recvTps = JStormUtils
.mergeMapList(recvTpsList);
Map<GlobalStreamId, Long> acked = JStormUtils.mergeMapList(ackedList);
Map<GlobalStreamId, Long> failed = JStormUtils.mergeMapList(failedList);
Map<GlobalStreamId, Double> processSum = JStormUtils
.mergeMapList(processList);
Map<GlobalStreamId, Double> process = new HashMap<GlobalStreamId, Double>();
for (Entry<GlobalStreamId, Double> entry : processSum.entrySet()) {
GlobalStreamId streamId = entry.getKey();
Double value = entry.getValue();
if (value != null && processList.size() > 0) {
process.put(streamId, value/processList.size());
}
}
for (Entry<String, Long> emittedEntry : emitted.entrySet()) {
String outputStreamId = emittedEntry.getKey();
Long emittedValue = emittedEntry.getValue();
Double sendTpsValue = sendTps.get(outputStreamId);
ComponentOutput co = new ComponentOutput();
co.setValues(outputStreamId, emittedValue, sendTpsValue);
coos.add(co);
}
for (Entry<GlobalStreamId, Double> entry : process.entrySet()) {
GlobalStreamId streamId = entry.getKey();
Double processValue = entry.getValue();
Double recvTpsValue = recvTps.get(streamId);
Long ackedValue = acked.get(streamId);
Long failedValue = failed.get(streamId);
ComponentInput ci = new ComponentInput();
ci.setValues(streamId, recvTpsValue, processValue, ackedValue,
failedValue);
cois.add(ci);
}
return;
}
public List<TaskMetrics> getTaskMetricsList(List<TaskMetricData> totalTskMetrList) {
if (totalTskMetrList == null) return null;
List<TaskMetrics> ret = new ArrayList<TaskMetrics>();
LOG.debug("get task metrics list: component ID: " + this.componentid);
for (TaskMetricData taskMetricData : totalTskMetrList) {
if ((taskMetricData.get_component_id()).equals(this.componentid)) {
TaskMetrics taskMetircs = new TaskMetrics();
taskMetircs.updateTaskMetricData(taskMetricData);
ret.add(taskMetircs);
}
}
return ret;
}
@SuppressWarnings("rawtypes")
private void init() throws TException, NotAliveException {
NimbusClient client = null;
try {
Map conf = UIUtils.readUiConfig();
if(clusterName != null && !(clusterName.equals(""))) {
UIUtils.getClusterInfoByName(conf, clusterName);
}
client = NimbusClient.getConfiguredClient(conf);
TopologyInfo summ = client.getClient().getTopologyInfo(topologyid);
StormTopology topology = client.getClient().getTopology(topologyid);
TopologyMetricInfo topologyMetricInfo = client.getClient().getTopologyMetric(topologyid);
String type = UIUtils.componentType(topology, componentid);
List<TaskSummary> ts = UIUtils.getTaskList(summ.get_tasks(),
componentid);
topologyName = summ.get_name();
coms = getComponentSummaries(summ, ts);
cts = getComponentTasks(ts, window);
comstats = getWinComponentStats(ts, window);
getInputOutputSummary(ts, window);
List<TaskMetricData> totoaltaskmetrics = topologyMetricInfo.get_task_metric_list();
taskmetrics = getTaskMetricsList(totoaltaskmetrics);
} catch (TException e) {
LOG.error(e.getCause(), e);
throw e;
} catch (NotAliveException e) {
LOG.error(e.getCause(), e);
throw e;
} finally {
if (client != null) {
client.close();
}
}
}
public List<WinComponentStats> getComstats() {
return comstats;
}
public void setComstats(List<WinComponentStats> comstats) {
this.comstats = comstats;
}
public List<ComponentOutput> getCoos() {
return coos;
}
public void setCoos(List<ComponentOutput> coos) {
this.coos = coos;
}
public List<ComponentInput> getCois() {
return cois;
}
public void setCois(List<ComponentInput> cois) {
this.cois = cois;
}
public List<ComponentTask> getCts() {
return cts;
}
public void setCts(List<ComponentTask> cts) {
this.cts = cts;
}
public List<ComponentSummary> getComs() {
return coms;
}
public void setComs(List<ComponentSummary> coms) {
this.coms = coms;
}
public List<TaskMetrics> gettaskmetrics() {
return this.taskmetrics;
}
public void settaskmetrics(List<TaskMetrics> taskmetrs) {
this.taskmetrics = taskmetrs;
}
public String getTopologyName() {
return topologyName;
}
public void setTopologyName(String topologyName) {
this.topologyName = topologyName;
}
public static void main(String[] args) {
try {
BoltPage instance = new BoltPage("/jstorm", "sequence_test-3-1363789458",
"Total", StatBuckets.ALL_WINDOW_STR);
} catch (TException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (NotAliveException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}