/* ------------------------------------------------------------ */
protected void doStart() throws Exception {
if (_server == null) throw new IllegalStateException("No server");
// open listener port
open();
super.doStart();
if (_threadPool == null) _threadPool = _server.getThreadPool();
if (_threadPool != _server.getThreadPool() && (_threadPool instanceof LifeCycle))
((LifeCycle) _threadPool).start();
// Start selector thread
synchronized (this) {
_acceptorThread = new Thread[getAcceptors()];
for (int i = 0; i < _acceptorThread.length; i++) {
if (!_threadPool.dispatch(new Acceptor(i))) {
Log.warn("insufficient maxThreads configured for {}", this);
break;
}
}
}
Log.info("Started {}", this);
}
public NodeHeartbeatResponse nodeHeartbeat(
Map<ApplicationId, List<ContainerStatus>> conts, boolean isHealthy, int resId)
throws Exception {
NodeHeartbeatRequest req = Records.newRecord(NodeHeartbeatRequest.class);
NodeStatus status = Records.newRecord(NodeStatus.class);
status.setResponseId(resId);
status.setNodeId(nodeId);
for (Map.Entry<ApplicationId, List<ContainerStatus>> entry : conts.entrySet()) {
Log.info("entry.getValue() " + entry.getValue());
status.setContainersStatuses(entry.getValue());
}
NodeHealthStatus healthStatus = Records.newRecord(NodeHealthStatus.class);
healthStatus.setHealthReport("");
healthStatus.setIsNodeHealthy(isHealthy);
healthStatus.setLastHealthReportTime(1);
status.setNodeHealthStatus(healthStatus);
req.setNodeStatus(status);
req.setLastKnownContainerTokenMasterKey(this.currentContainerTokenMasterKey);
req.setLastKnownNMTokenMasterKey(this.currentNMTokenMasterKey);
NodeHeartbeatResponse heartbeatResponse = resourceTracker.nodeHeartbeat(req);
MasterKey masterKeyFromRM = heartbeatResponse.getContainerTokenMasterKey();
if (masterKeyFromRM != null
&& masterKeyFromRM.getKeyId() != this.currentContainerTokenMasterKey.getKeyId()) {
this.currentContainerTokenMasterKey = masterKeyFromRM;
}
masterKeyFromRM = heartbeatResponse.getNMTokenMasterKey();
if (masterKeyFromRM != null
&& masterKeyFromRM.getKeyId() != this.currentNMTokenMasterKey.getKeyId()) {
this.currentNMTokenMasterKey = masterKeyFromRM;
}
return heartbeatResponse;
}
public void fetchOYPData() {
this.logger.info("[{}]线程开始执行,欧亚盘指数...");
String year = DateUtils.formatDate(new Date(), "yyyy");
String content;
try {
String url = "http://www.cailele.com/lottery/dcspf/spfhomeAction.php?term=";
String pContent = HttpUtil.getContentByURL(FetchConstant.CURPERIOD_URL, false);
Pattern p4 = Pattern.compile(FetchConstant.CUR_PERIOD);
Matcher m = p4.matcher(pContent);
if (m.find()) {
String period =
year.substring(2, year.length()) + m.group(1).substring(1, m.group(1).length());
url = "http://www.cailele.com/lottery/dcspf/spfhomeAction.php?term=" + period;
Log.info("==============【" + url + "】============");
} else {
url = FetchConstant.OYP_URL;
}
content = HttpUtil.getContentByURL(url, false);
// ArrayList datas = fiterOYPContent(content);
// BuildOYPXMLDoc(datas);
// } catch (JDOMException e) {
// e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
this.logger.info("[{}]线程开始执行结束,欧亚盘指数...");
}
public ArrayList fiterOYPContent(String content) {
ArrayList result = new ArrayList();
Matcher m = p2.matcher(content);
Log.info(content);
while (m.find()) {
ArrayList line = new ArrayList();
String no = m.group(1);
String oz = m.group(4);
String oh = m.group(7);
String ok = m.group(11);
String yz = m.group(2);
String yh = m.group(6);
String yk = m.group(9);
line.add(no);
line.add(oz);
line.add(oh);
line.add(ok);
line.add(yz);
line.add(yh);
line.add(yk);
result.add(line);
}
return result;
}
public S2RobotWebServer(final int port, final File docRoot) {
this.port = port;
this.docRoot = docRoot;
server = new Server(port);
final ResourceHandler resource_handler = new ResourceHandler();
resource_handler.setWelcomeFiles(new String[] {"index.html"});
resource_handler.setResourceBase(docRoot.getAbsolutePath());
Log.info("serving " + resource_handler.getBaseResource());
final HandlerList handlers = new HandlerList();
handlers.setHandlers(new Handler[] {resource_handler, new DefaultHandler()});
server.setHandler(handlers);
}
public NodeHeartbeatResponse nodeHeartbeat(
ApplicationAttemptId attemptId, long containerId, ContainerState containerState)
throws Exception {
HashMap<ApplicationId, List<ContainerStatus>> nodeUpdate =
new HashMap<ApplicationId, List<ContainerStatus>>(1);
ContainerStatus containerStatus =
BuilderUtils.newContainerStatus(
BuilderUtils.newContainerId(attemptId, containerId), containerState, "Success", 0);
ArrayList<ContainerStatus> containerStatusList = new ArrayList<ContainerStatus>(1);
containerStatusList.add(containerStatus);
Log.info("ContainerStatus: " + containerStatus);
nodeUpdate.put(attemptId.getApplicationId(), containerStatusList);
return nodeHeartbeat(nodeUpdate, true);
}
public static void stopMasterAndAssignMeta(HBaseTestingUtility HTU)
throws IOException, InterruptedException {
// Stop master
HMaster master = HTU.getHBaseCluster().getMaster();
ServerName masterAddr = master.getServerName();
master.stopMaster();
Log.info("Waiting until master thread exits");
while (HTU.getHBaseCluster().getMasterThread() != null
&& HTU.getHBaseCluster().getMasterThread().isAlive()) {
Threads.sleep(100);
}
HRegionServer.TEST_SKIP_REPORTING_TRANSITION = true;
// Master is down, so is the meta. We need to assign it somewhere
// so that regions can be assigned during the mocking phase.
HRegionServer hrs = HTU.getHBaseCluster().getLiveRegionServerThreads().get(0).getRegionServer();
ZooKeeperWatcher zkw = hrs.getZooKeeper();
MetaTableLocator mtl = new MetaTableLocator();
ServerName sn = mtl.getMetaRegionLocation(zkw);
if (sn != null && !masterAddr.equals(sn)) {
return;
}
ProtobufUtil.openRegion(
hrs.getRSRpcServices(), hrs.getServerName(), HRegionInfo.FIRST_META_REGIONINFO);
while (true) {
sn = mtl.getMetaRegionLocation(zkw);
if (sn != null
&& sn.equals(hrs.getServerName())
&& hrs.onlineRegions.containsKey(HRegionInfo.FIRST_META_REGIONINFO.getEncodedName())) {
break;
}
Thread.sleep(100);
}
}
@Override
public int run(String[] args) throws Exception {
// Validate params etc
JCommander jComm = new JCommander(this);
jComm.setProgramName("Splout Page Counts example");
try {
jComm.parse(args);
} catch (ParameterException e) {
System.err.println(e.getMessage());
jComm.usage();
System.exit(-1);
}
boolean generate = !noGenerate; // just for clarifying
if (generateTupleFiles && deploy) {
System.err.println("Can't run a 'dry' TupleFile generation and deploy it.");
jComm.usage();
System.exit(-1);
}
Path outPath = new Path(outputPath);
FileSystem outFs = outPath.getFileSystem(getConf());
if (!FileSystem.getLocal(conf).equals(FileSystem.get(conf))) {
File nativeLibs = new File("native");
if (nativeLibs.exists()) {
SploutHadoopConfiguration.addSQLite4JavaNativeLibsToDC(conf);
}
}
if (generate) {
Path inputPath = new Path(this.inputPath);
FileSystem inputFileSystem = inputPath.getFileSystem(conf);
FileStatus[] fileStatuses = inputFileSystem.listStatus(inputPath);
// define the schema that the resultant table will have: date, hour, pagename, pageviews
final Schema tableSchema =
new Schema(
"pagecounts",
Fields.parse("date:string, hour:string, pagename:string, pageviews:int"));
// define the schema of the input files: projectcode, pagename, pageviews, bytes
Schema fileSchema =
new Schema(
"pagecountsfile",
Fields.parse("projectcode:string, pagename:string, pageviews:int, bytes:long"));
// instantiate a TableBuilder
TableBuilder tableBuilder = new TableBuilder(tableSchema);
// for every input file...
for (FileStatus fileStatus : fileStatuses) {
String fileName = fileStatus.getPath().getName().toString();
// strip the date and the hour from the file name
String fileDate = fileName.split("-")[1];
String fileHour = fileName.split("-")[2].substring(0, 2);
// instantiate a custom RecordProcessor to process the records of this file
PageCountsRecordProcessor recordProcessor =
new PageCountsRecordProcessor(tableSchema, fileDate, fileHour);
// use the tableBuilder method for adding each of the files to the mix
tableBuilder.addCSVTextFile(
fileStatus.getPath(),
' ',
TupleTextInputFormat.NO_QUOTE_CHARACTER,
TupleTextInputFormat.NO_ESCAPE_CHARACTER,
false,
false,
TupleTextInputFormat.NO_NULL_STRING,
fileSchema,
recordProcessor);
}
// partition the dataset by pagename - which should give a fair even distribution.
tableBuilder.partitionBy("pagename");
// create a compound index on pagename, date so that typical queries for the dataset will be
// fast
tableBuilder.createIndex("pagename", "date");
long nonExactPageSize = memoryForIndexing / 32000; // number of pages
int pageSize = (int) Math.pow(2, (int) Math.round(Math.log(nonExactPageSize) / Math.log(2)));
Log.info(
"Pagesize = "
+ pageSize
+ " as memory for indexing was ["
+ memoryForIndexing
+ "] and there are 32000 pages.");
tableBuilder.initialSQL("pragma page_size=" + pageSize);
// insertion order is very important for optimizing query speed because it makes data be
// co-located in disk
tableBuilder.insertionSortOrder(OrderBy.parse("pagename:asc, date:asc"));
// instantiate a TablespaceBuilder
TablespaceBuilder tablespaceBuilder = new TablespaceBuilder();
// we will partition this dataset in as many partitions as:
tablespaceBuilder.setNPartitions(nPartitions);
tablespaceBuilder.add(tableBuilder.build());
// we turn a specific SQLite pragma on for making autocomplete queries fast
tablespaceBuilder.initStatements("pragma case_sensitive_like=true;");
HadoopUtils.deleteIfExists(outFs, outPath);
// finally, instantiate a TablespaceGenerator and execute it
TablespaceGenerator tablespaceViewBuilder;
if (generateTupleFiles) {
// we subclass TablespaceGenerator to be able to run the generation without outputting the
// SQLite stores, for
// benchmark comparisons.
// In the future this feature may be useful in general for debugging store creation.
tablespaceViewBuilder =
new TablespaceGenerator(tablespaceBuilder.build(), outPath) {
@Override
public void generateView(
Configuration conf, SamplingType samplingType, SamplingOptions samplingOptions)
throws Exception {
prepareOutput(conf);
final int nPartitions = tablespace.getnPartitions();
if (nPartitions > 1) {
partitionMap = sample(nPartitions, conf, samplingType, samplingOptions);
} else {
partitionMap = PartitionMap.oneShardOpenedMap();
}
writeOutputMetadata(conf);
TupleMRBuilder builder = createMRBuilder(nPartitions, conf);
// Set a TupleOutput here instead of SQLiteOutput
builder.setOutput(
new Path(outputPath, OUT_STORE),
new TupleOutputFormat(tableSchema),
ITuple.class,
NullWritable.class);
Job job = builder.createJob();
executeViewGeneration(job);
}
};
} else {
// ... otherwise a standard TablespaceGenerator is used.
tablespaceViewBuilder = new TablespaceGenerator(tablespaceBuilder.build(), outPath);
}
tablespaceViewBuilder.generateView(
getConf(), SamplingType.RESERVOIR, new TupleSampler.DefaultSamplingOptions());
}
if (deploy) {
// use StoreDeployerTool for deploying the already generated dataset
StoreDeployerTool deployer = new StoreDeployerTool(qnode, getConf());
ArrayList<TablespaceDepSpec> deployments = new ArrayList<TablespaceDepSpec>();
deployments.add(new TablespaceDepSpec("pagecounts", outPath.toString(), repFactor, null));
deployer.deploy(deployments);
}
return 1;
}
public void log(Object obj, String message) {
Log.info(message);
}
@Test(timeout = 300000)
public void testDataCorrectnessReplayingRecoveredEdits() throws Exception {
final int NUM_MASTERS = 1;
final int NUM_RS = 3;
TEST_UTIL.startMiniCluster(NUM_MASTERS, NUM_RS);
try {
final byte[] TABLENAME = Bytes.toBytes("testDataCorrectnessReplayingRecoveredEdits");
final byte[] FAMILY = Bytes.toBytes("family");
MiniHBaseCluster cluster = TEST_UTIL.getHBaseCluster();
HMaster master = cluster.getMaster();
// Create table
HTableDescriptor desc = new HTableDescriptor(TABLENAME);
desc.addFamily(new HColumnDescriptor(FAMILY));
HBaseAdmin hbaseAdmin = TEST_UTIL.getHBaseAdmin();
hbaseAdmin.createTable(desc);
assertTrue(hbaseAdmin.isTableAvailable(TABLENAME));
// Put data: r1->v1
Log.info("Loading r1 to v1 into " + Bytes.toString(TABLENAME));
HTable table = new HTable(TEST_UTIL.getConfiguration(), TABLENAME);
putDataAndVerify(table, "r1", FAMILY, "v1", 1);
// Move region to target server
HRegionInfo regionInfo = table.getRegionLocation("r1").getRegionInfo();
int originServerNum = cluster.getServerWith(regionInfo.getRegionName());
HRegionServer originServer = cluster.getRegionServer(originServerNum);
int targetServerNum = (originServerNum + 1) % NUM_RS;
HRegionServer targetServer = cluster.getRegionServer(targetServerNum);
assertFalse(originServer.equals(targetServer));
Log.info("Moving " + regionInfo.getEncodedName() + " to " + targetServer.getServerName());
hbaseAdmin.move(
regionInfo.getEncodedNameAsBytes(),
Bytes.toBytes(targetServer.getServerName().getServerName()));
do {
Thread.sleep(1);
} while (cluster.getServerWith(regionInfo.getRegionName()) == originServerNum);
// Put data: r2->v2
Log.info("Loading r2 to v2 into " + Bytes.toString(TABLENAME));
putDataAndVerify(table, "r2", FAMILY, "v2", 2);
// Move region to origin server
Log.info("Moving " + regionInfo.getEncodedName() + " to " + originServer.getServerName());
hbaseAdmin.move(
regionInfo.getEncodedNameAsBytes(),
Bytes.toBytes(originServer.getServerName().getServerName()));
do {
Thread.sleep(1);
} while (cluster.getServerWith(regionInfo.getRegionName()) == targetServerNum);
// Put data: r3->v3
Log.info("Loading r3 to v3 into " + Bytes.toString(TABLENAME));
putDataAndVerify(table, "r3", FAMILY, "v3", 3);
// Kill target server
Log.info("Killing target server " + targetServer.getServerName());
targetServer.kill();
cluster.getRegionServerThreads().get(targetServerNum).join();
// Wait until finish processing of shutdown
while (master.getServerManager().areDeadServersInProgress()) {
Thread.sleep(5);
}
// Kill origin server
Log.info("Killing origin server " + targetServer.getServerName());
originServer.kill();
cluster.getRegionServerThreads().get(originServerNum).join();
// Put data: r4->v4
Log.info("Loading r4 to v4 into " + Bytes.toString(TABLENAME));
putDataAndVerify(table, "r4", FAMILY, "v4", 4);
} finally {
TEST_UTIL.shutdownMiniCluster();
}
}
