Repository: hbase-site Updated Branches: refs/heads/asf-site c6ddb98fc -> fadf6d5a0
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/22cff34f/apidocs/src-html/org/apache/hadoop/hbase/util/RegionMover.html ---------------------------------------------------------------------- diff --git a/apidocs/src-html/org/apache/hadoop/hbase/util/RegionMover.html b/apidocs/src-html/org/apache/hadoop/hbase/util/RegionMover.html index 27b58df..c28cd5c 100644 --- a/apidocs/src-html/org/apache/hadoop/hbase/util/RegionMover.html +++ b/apidocs/src-html/org/apache/hadoop/hbase/util/RegionMover.html @@ -405,7 +405,7 @@ <span class="sourceLineNo">397</span> LOG.info("Moving " + regionsToMove.size() + " regions to " + server + " using "<a name="line.397"></a> <span class="sourceLineNo">398</span> + this.maxthreads + " threads.Ack mode:" + this.ack);<a name="line.398"></a> <span class="sourceLineNo">399</span> ExecutorService moveRegionsPool = Executors.newFixedThreadPool(this.maxthreads);<a name="line.399"></a> -<span class="sourceLineNo">400</span> List<Future<Boolean>> taskList = new ArrayList<Future<Boolean>>();<a name="line.400"></a> +<span class="sourceLineNo">400</span> List<Future<Boolean>> taskList = new ArrayList<>();<a name="line.400"></a> <span class="sourceLineNo">401</span> int counter = 0;<a name="line.401"></a> <span class="sourceLineNo">402</span> while (counter < regionsToMove.size()) {<a name="line.402"></a> <span class="sourceLineNo">403</span> HRegionInfo region = regionsToMove.get(counter);<a name="line.403"></a> @@ -469,7 +469,7 @@ <span class="sourceLineNo">461</span> justification="FB is wrong; its size is read")<a name="line.461"></a> <span class="sourceLineNo">462</span> private void unloadRegions(Admin admin, String server, ArrayList<String> regionServers,<a name="line.462"></a> <span class="sourceLineNo">463</span> boolean ack, List<HRegionInfo> movedRegions) throws Exception {<a name="line.463"></a> -<span class="sourceLineNo">464</span> List<HRegionInfo> regionsToMove = new ArrayList<HRegionInfo>();// FindBugs: DLS_DEAD_LOCAL_STORE<a name="line.464"></a> +<span class="sourceLineNo">464</span> List<HRegionInfo> regionsToMove = new ArrayList<>();// FindBugs: DLS_DEAD_LOCAL_STORE<a name="line.464"></a> <span class="sourceLineNo">465</span> regionsToMove = getRegions(this.conf, server);<a name="line.465"></a> <span class="sourceLineNo">466</span> if (regionsToMove.isEmpty()) {<a name="line.466"></a> <span class="sourceLineNo">467</span> LOG.info("No Regions to move....Quitting now");<a name="line.467"></a> @@ -489,7 +489,7 @@ <span class="sourceLineNo">481</span> + regionServers.size() + " servers using " + this.maxthreads + " threads .Ack Mode:"<a name="line.481"></a> <span class="sourceLineNo">482</span> + ack);<a name="line.482"></a> <span class="sourceLineNo">483</span> ExecutorService moveRegionsPool = Executors.newFixedThreadPool(this.maxthreads);<a name="line.483"></a> -<span class="sourceLineNo">484</span> List<Future<Boolean>> taskList = new ArrayList<Future<Boolean>>();<a name="line.484"></a> +<span class="sourceLineNo">484</span> List<Future<Boolean>> taskList = new ArrayList<>();<a name="line.484"></a> <span class="sourceLineNo">485</span> int serverIndex = 0;<a name="line.485"></a> <span class="sourceLineNo">486</span> while (counter < regionsToMove.size()) {<a name="line.486"></a> <span class="sourceLineNo">487</span> if (ack) {<a name="line.487"></a> @@ -644,7 +644,7 @@ <span class="sourceLineNo">636</span> }<a name="line.636"></a> <span class="sourceLineNo">637</span><a name="line.637"></a> <span class="sourceLineNo">638</span> private List<HRegionInfo> readRegionsFromFile(String filename) throws IOException {<a name="line.638"></a> -<span class="sourceLineNo">639</span> List<HRegionInfo> regions = new ArrayList<HRegionInfo>();<a name="line.639"></a> +<span class="sourceLineNo">639</span> List<HRegionInfo> regions = new ArrayList<>();<a name="line.639"></a> <span class="sourceLineNo">640</span> File f = new File(filename);<a name="line.640"></a> <span class="sourceLineNo">641</span> if (!f.exists()) {<a name="line.641"></a> <span class="sourceLineNo">642</span> return regions;<a name="line.642"></a> @@ -766,7 +766,7 @@ <span class="sourceLineNo">758</span> * @return List of servers from the exclude file in format 'hostname:port'.<a name="line.758"></a> <span class="sourceLineNo">759</span> */<a name="line.759"></a> <span class="sourceLineNo">760</span> private ArrayList<String> readExcludes(String excludeFile) throws IOException {<a name="line.760"></a> -<span class="sourceLineNo">761</span> ArrayList<String> excludeServers = new ArrayList<String>();<a name="line.761"></a> +<span class="sourceLineNo">761</span> ArrayList<String> excludeServers = new ArrayList<>();<a name="line.761"></a> <span class="sourceLineNo">762</span> if (excludeFile == null) {<a name="line.762"></a> <span class="sourceLineNo">763</span> return excludeServers;<a name="line.763"></a> <span class="sourceLineNo">764</span> } else {<a name="line.764"></a> @@ -829,184 +829,183 @@ <span class="sourceLineNo">821</span> * @throws IOException<a name="line.821"></a> <span class="sourceLineNo">822</span> */<a name="line.822"></a> <span class="sourceLineNo">823</span> private ArrayList<String> getServers(Admin admin) throws IOException {<a name="line.823"></a> -<span class="sourceLineNo">824</span> ArrayList<ServerName> serverInfo =<a name="line.824"></a> -<span class="sourceLineNo">825</span> new ArrayList<ServerName>(admin.getClusterStatus().getServers());<a name="line.825"></a> -<span class="sourceLineNo">826</span> ArrayList<String> regionServers = new ArrayList<String>(serverInfo.size());<a name="line.826"></a> -<span class="sourceLineNo">827</span> for (ServerName server : serverInfo) {<a name="line.827"></a> -<span class="sourceLineNo">828</span> regionServers.add(server.getServerName());<a name="line.828"></a> -<span class="sourceLineNo">829</span> }<a name="line.829"></a> -<span class="sourceLineNo">830</span> return regionServers;<a name="line.830"></a> -<span class="sourceLineNo">831</span> }<a name="line.831"></a> -<span class="sourceLineNo">832</span><a name="line.832"></a> -<span class="sourceLineNo">833</span> private void deleteFile(String filename) {<a name="line.833"></a> -<span class="sourceLineNo">834</span> File f = new File(filename);<a name="line.834"></a> -<span class="sourceLineNo">835</span> if (f.exists()) {<a name="line.835"></a> -<span class="sourceLineNo">836</span> f.delete();<a name="line.836"></a> -<span class="sourceLineNo">837</span> }<a name="line.837"></a> -<span class="sourceLineNo">838</span> }<a name="line.838"></a> -<span class="sourceLineNo">839</span><a name="line.839"></a> -<span class="sourceLineNo">840</span> /**<a name="line.840"></a> -<span class="sourceLineNo">841</span> * Tries to scan a row from passed region<a name="line.841"></a> -<span class="sourceLineNo">842</span> * @param admin<a name="line.842"></a> -<span class="sourceLineNo">843</span> * @param region<a name="line.843"></a> -<span class="sourceLineNo">844</span> * @throws IOException<a name="line.844"></a> -<span class="sourceLineNo">845</span> */<a name="line.845"></a> -<span class="sourceLineNo">846</span> private void isSuccessfulScan(Admin admin, HRegionInfo region) throws IOException {<a name="line.846"></a> -<span class="sourceLineNo">847</span> Scan scan = new Scan(region.getStartKey());<a name="line.847"></a> -<span class="sourceLineNo">848</span> scan.setBatch(1);<a name="line.848"></a> -<span class="sourceLineNo">849</span> scan.setCaching(1);<a name="line.849"></a> -<span class="sourceLineNo">850</span> scan.setFilter(new FirstKeyOnlyFilter());<a name="line.850"></a> -<span class="sourceLineNo">851</span> try {<a name="line.851"></a> -<span class="sourceLineNo">852</span> Table table = admin.getConnection().getTable(region.getTable());<a name="line.852"></a> -<span class="sourceLineNo">853</span> try {<a name="line.853"></a> -<span class="sourceLineNo">854</span> ResultScanner scanner = table.getScanner(scan);<a name="line.854"></a> -<span class="sourceLineNo">855</span> try {<a name="line.855"></a> -<span class="sourceLineNo">856</span> scanner.next();<a name="line.856"></a> -<span class="sourceLineNo">857</span> } finally {<a name="line.857"></a> -<span class="sourceLineNo">858</span> scanner.close();<a name="line.858"></a> -<span class="sourceLineNo">859</span> }<a name="line.859"></a> -<span class="sourceLineNo">860</span> } finally {<a name="line.860"></a> -<span class="sourceLineNo">861</span> table.close();<a name="line.861"></a> -<span class="sourceLineNo">862</span> }<a name="line.862"></a> -<span class="sourceLineNo">863</span> } catch (IOException e) {<a name="line.863"></a> -<span class="sourceLineNo">864</span> LOG.error("Could not scan region:" + region.getEncodedName(), e);<a name="line.864"></a> -<span class="sourceLineNo">865</span> throw e;<a name="line.865"></a> -<span class="sourceLineNo">866</span> }<a name="line.866"></a> -<span class="sourceLineNo">867</span> }<a name="line.867"></a> -<span class="sourceLineNo">868</span><a name="line.868"></a> -<span class="sourceLineNo">869</span> /**<a name="line.869"></a> -<span class="sourceLineNo">870</span> * Returns true if passed region is still on serverName when we look at hbase:meta.<a name="line.870"></a> -<span class="sourceLineNo">871</span> * @param admin<a name="line.871"></a> -<span class="sourceLineNo">872</span> * @param region<a name="line.872"></a> -<span class="sourceLineNo">873</span> * @param serverName<a name="line.873"></a> -<span class="sourceLineNo">874</span> * @return true if region is hosted on serverName otherwise false<a name="line.874"></a> -<span class="sourceLineNo">875</span> * @throws IOException<a name="line.875"></a> -<span class="sourceLineNo">876</span> */<a name="line.876"></a> -<span class="sourceLineNo">877</span> private boolean isSameServer(Admin admin, HRegionInfo region, String serverName)<a name="line.877"></a> -<span class="sourceLineNo">878</span> throws IOException {<a name="line.878"></a> -<span class="sourceLineNo">879</span> String serverForRegion = getServerNameForRegion(admin, region);<a name="line.879"></a> -<span class="sourceLineNo">880</span> if (serverForRegion != null && serverForRegion.equals(serverName)) {<a name="line.880"></a> -<span class="sourceLineNo">881</span> return true;<a name="line.881"></a> -<span class="sourceLineNo">882</span> }<a name="line.882"></a> -<span class="sourceLineNo">883</span> return false;<a name="line.883"></a> -<span class="sourceLineNo">884</span> }<a name="line.884"></a> -<span class="sourceLineNo">885</span><a name="line.885"></a> -<span class="sourceLineNo">886</span> /**<a name="line.886"></a> -<span class="sourceLineNo">887</span> * Get servername that is up in hbase:meta hosting the given region. this is hostname + port +<a name="line.887"></a> -<span class="sourceLineNo">888</span> * startcode comma-delimited. Can return null<a name="line.888"></a> -<span class="sourceLineNo">889</span> * @param admin<a name="line.889"></a> -<span class="sourceLineNo">890</span> * @param region<a name="line.890"></a> -<span class="sourceLineNo">891</span> * @return regionServer hosting the given region<a name="line.891"></a> -<span class="sourceLineNo">892</span> * @throws IOException<a name="line.892"></a> -<span class="sourceLineNo">893</span> */<a name="line.893"></a> -<span class="sourceLineNo">894</span> private String getServerNameForRegion(Admin admin, HRegionInfo region) throws IOException {<a name="line.894"></a> -<span class="sourceLineNo">895</span> String server = null;<a name="line.895"></a> -<span class="sourceLineNo">896</span> if (!admin.isTableEnabled(region.getTable())) {<a name="line.896"></a> -<span class="sourceLineNo">897</span> return null;<a name="line.897"></a> -<span class="sourceLineNo">898</span> }<a name="line.898"></a> -<span class="sourceLineNo">899</span> if 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static void main(String[] args) {<a name="line.998"></a> -<span class="sourceLineNo">999</span> new RegionMover().doStaticMain(args);<a name="line.999"></a> -<span class="sourceLineNo">1000</span> }<a name="line.1000"></a> -<span class="sourceLineNo">1001</span>}<a name="line.1001"></a> +<span class="sourceLineNo">824</span> ArrayList<ServerName> serverInfo = new ArrayList<>(admin.getClusterStatus().getServers());<a name="line.824"></a> +<span class="sourceLineNo">825</span> ArrayList<String> regionServers = new ArrayList<>(serverInfo.size());<a name="line.825"></a> +<span class="sourceLineNo">826</span> for (ServerName server : serverInfo) {<a name="line.826"></a> +<span class="sourceLineNo">827</span> regionServers.add(server.getServerName());<a name="line.827"></a> +<span class="sourceLineNo">828</span> }<a name="line.828"></a> +<span class="sourceLineNo">829</span> return regionServers;<a name="line.829"></a> +<span class="sourceLineNo">830</span> }<a name="line.830"></a> +<span class="sourceLineNo">831</span><a name="line.831"></a> +<span class="sourceLineNo">832</span> private void deleteFile(String filename) {<a name="line.832"></a> +<span class="sourceLineNo">833</span> File f = new File(filename);<a name="line.833"></a> +<span class="sourceLineNo">834</span> if (f.exists()) {<a name="line.834"></a> +<span class="sourceLineNo">835</span> f.delete();<a name="line.835"></a> +<span class="sourceLineNo">836</span> }<a name="line.836"></a> +<span class="sourceLineNo">837</span> }<a name="line.837"></a> +<span class="sourceLineNo">838</span><a name="line.838"></a> +<span class="sourceLineNo">839</span> /**<a name="line.839"></a> +<span class="sourceLineNo">840</span> * Tries to scan a row from passed region<a name="line.840"></a> +<span class="sourceLineNo">841</span> * @param admin<a name="line.841"></a> +<span class="sourceLineNo">842</span> * @param region<a name="line.842"></a> +<span class="sourceLineNo">843</span> * @throws IOException<a name="line.843"></a> +<span class="sourceLineNo">844</span> */<a name="line.844"></a> +<span class="sourceLineNo">845</span> private void isSuccessfulScan(Admin admin, HRegionInfo region) throws IOException {<a name="line.845"></a> +<span class="sourceLineNo">846</span> Scan scan = new Scan(region.getStartKey());<a name="line.846"></a> +<span class="sourceLineNo">847</span> scan.setBatch(1);<a name="line.847"></a> +<span class="sourceLineNo">848</span> scan.setCaching(1);<a name="line.848"></a> +<span class="sourceLineNo">849</span> scan.setFilter(new FirstKeyOnlyFilter());<a name="line.849"></a> +<span class="sourceLineNo">850</span> try {<a name="line.850"></a> +<span class="sourceLineNo">851</span> Table table = admin.getConnection().getTable(region.getTable());<a name="line.851"></a> +<span class="sourceLineNo">852</span> try {<a name="line.852"></a> +<span class="sourceLineNo">853</span> ResultScanner scanner = table.getScanner(scan);<a name="line.853"></a> +<span class="sourceLineNo">854</span> try {<a name="line.854"></a> +<span class="sourceLineNo">855</span> scanner.next();<a name="line.855"></a> +<span class="sourceLineNo">856</span> } finally {<a name="line.856"></a> +<span class="sourceLineNo">857</span> scanner.close();<a name="line.857"></a> +<span class="sourceLineNo">858</span> }<a name="line.858"></a> +<span class="sourceLineNo">859</span> } finally {<a name="line.859"></a> +<span class="sourceLineNo">860</span> table.close();<a name="line.860"></a> +<span class="sourceLineNo">861</span> }<a name="line.861"></a> +<span class="sourceLineNo">862</span> } catch (IOException e) {<a name="line.862"></a> +<span class="sourceLineNo">863</span> LOG.error("Could not scan region:" + region.getEncodedName(), e);<a name="line.863"></a> +<span class="sourceLineNo">864</span> throw e;<a name="line.864"></a> +<span class="sourceLineNo">865</span> }<a name="line.865"></a> +<span class="sourceLineNo">866</span> }<a name="line.866"></a> +<span class="sourceLineNo">867</span><a name="line.867"></a> +<span class="sourceLineNo">868</span> /**<a name="line.868"></a> +<span class="sourceLineNo">869</span> * Returns true if passed region is still on serverName when we look at hbase:meta.<a name="line.869"></a> +<span class="sourceLineNo">870</span> * @param admin<a name="line.870"></a> +<span class="sourceLineNo">871</span> * @param region<a name="line.871"></a> +<span class="sourceLineNo">872</span> * @param serverName<a name="line.872"></a> +<span class="sourceLineNo">873</span> * @return true if region is hosted on serverName otherwise false<a name="line.873"></a> +<span class="sourceLineNo">874</span> * @throws IOException<a name="line.874"></a> +<span class="sourceLineNo">875</span> */<a name="line.875"></a> +<span class="sourceLineNo">876</span> private boolean isSameServer(Admin admin, HRegionInfo region, String serverName)<a name="line.876"></a> +<span class="sourceLineNo">877</span> throws IOException {<a name="line.877"></a> +<span class="sourceLineNo">878</span> String serverForRegion = getServerNameForRegion(admin, region);<a name="line.878"></a> +<span class="sourceLineNo">879</span> if (serverForRegion != null && serverForRegion.equals(serverName)) {<a name="line.879"></a> +<span class="sourceLineNo">880</span> return true;<a name="line.880"></a> +<span class="sourceLineNo">881</span> }<a name="line.881"></a> +<span class="sourceLineNo">882</span> return false;<a name="line.882"></a> +<span class="sourceLineNo">883</span> }<a name="line.883"></a> +<span class="sourceLineNo">884</span><a name="line.884"></a> +<span class="sourceLineNo">885</span> /**<a name="line.885"></a> +<span class="sourceLineNo">886</span> * Get servername that is up in hbase:meta hosting the given region. this is hostname + port +<a name="line.886"></a> +<span class="sourceLineNo">887</span> * startcode comma-delimited. Can return null<a name="line.887"></a> +<span class="sourceLineNo">888</span> * @param admin<a name="line.888"></a> +<span class="sourceLineNo">889</span> * @param region<a name="line.889"></a> +<span class="sourceLineNo">890</span> * @return regionServer hosting the given region<a name="line.890"></a> +<span class="sourceLineNo">891</span> * @throws IOException<a name="line.891"></a> +<span class="sourceLineNo">892</span> */<a name="line.892"></a> +<span class="sourceLineNo">893</span> private String getServerNameForRegion(Admin admin, HRegionInfo region) throws IOException {<a name="line.893"></a> +<span class="sourceLineNo">894</span> String server = null;<a name="line.894"></a> +<span class="sourceLineNo">895</span> if (!admin.isTableEnabled(region.getTable())) {<a name="line.895"></a> +<span class="sourceLineNo">896</span> return null;<a name="line.896"></a> +<span class="sourceLineNo">897</span> }<a name="line.897"></a> +<span class="sourceLineNo">898</span> if (region.isMetaRegion()) {<a name="line.898"></a> +<span class="sourceLineNo">899</span> ZooKeeperWatcher zkw = new ZooKeeperWatcher(admin.getConfiguration(), "region_mover", null);<a name="line.899"></a> +<span class="sourceLineNo">900</span> MetaTableLocator locator = new MetaTableLocator();<a name="line.900"></a> +<span class="sourceLineNo">901</span> int maxWaitInSeconds =<a name="line.901"></a> +<span class="sourceLineNo">902</span> admin.getConfiguration().getInt(MOVE_WAIT_MAX_KEY, DEFAULT_MOVE_WAIT_MAX);<a name="line.902"></a> +<span class="sourceLineNo">903</span> try {<a name="line.903"></a> +<span class="sourceLineNo">904</span> server = locator.waitMetaRegionLocation(zkw, maxWaitInSeconds * 1000).toString() + ",";<a name="line.904"></a> +<span class="sourceLineNo">905</span> } catch (InterruptedException e) {<a name="line.905"></a> +<span class="sourceLineNo">906</span> LOG.error("Interrupted while waiting for location of Meta", e);<a name="line.906"></a> +<span class="sourceLineNo">907</span> } finally {<a name="line.907"></a> +<span class="sourceLineNo">908</span> if (zkw != null) {<a name="line.908"></a> +<span class="sourceLineNo">909</span> zkw.close();<a name="line.909"></a> +<span class="sourceLineNo">910</span> }<a name="line.910"></a> +<span class="sourceLineNo">911</span> }<a name="line.911"></a> +<span class="sourceLineNo">912</span> } else {<a name="line.912"></a> +<span class="sourceLineNo">913</span> Table table = admin.getConnection().getTable(TableName.META_TABLE_NAME);<a name="line.913"></a> +<span class="sourceLineNo">914</span> try {<a name="line.914"></a> +<span class="sourceLineNo">915</span> Get get = new Get(region.getRegionName());<a name="line.915"></a> +<span class="sourceLineNo">916</span> get.addColumn(HConstants.CATALOG_FAMILY, HConstants.SERVER_QUALIFIER);<a name="line.916"></a> +<span class="sourceLineNo">917</span> get.addColumn(HConstants.CATALOG_FAMILY, HConstants.STARTCODE_QUALIFIER);<a name="line.917"></a> 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class="sourceLineNo">928</span> }<a name="line.928"></a> +<span class="sourceLineNo">929</span> } catch (IOException e) {<a name="line.929"></a> +<span class="sourceLineNo">930</span> LOG.error("Could not get Server Name for region:" + region.getEncodedName(), e);<a name="line.930"></a> +<span class="sourceLineNo">931</span> throw e;<a name="line.931"></a> +<span class="sourceLineNo">932</span> } finally {<a name="line.932"></a> +<span class="sourceLineNo">933</span> table.close();<a name="line.933"></a> +<span class="sourceLineNo">934</span> }<a name="line.934"></a> +<span class="sourceLineNo">935</span> }<a name="line.935"></a> +<span class="sourceLineNo">936</span> return server;<a name="line.936"></a> +<span class="sourceLineNo">937</span> }<a name="line.937"></a> +<span class="sourceLineNo">938</span><a name="line.938"></a> +<span class="sourceLineNo">939</span> @Override<a name="line.939"></a> +<span class="sourceLineNo">940</span> protected void addOptions() {<a name="line.940"></a> +<span class="sourceLineNo">941</span> this.addRequiredOptWithArg("r", "regionserverhost", "region server <hostname>|<hostname:port>");<a name="line.941"></a> +<span class="sourceLineNo">942</span> this.addRequiredOptWithArg("o", "operation", "Expected: load/unload");<a name="line.942"></a> +<span class="sourceLineNo">943</span> this.addOptWithArg("m", "maxthreads",<a name="line.943"></a> +<span class="sourceLineNo">944</span> "Define the maximum number of threads to use to unload and reload the regions");<a name="line.944"></a> +<span class="sourceLineNo">945</span> this.addOptWithArg("x", "excludefile",<a name="line.945"></a> +<span class="sourceLineNo">946</span> "File with <hostname:port> per line to exclude as unload targets; default excludes only "<a name="line.946"></a> +<span class="sourceLineNo">947</span> + "target host; useful for rack decommisioning.");<a name="line.947"></a> +<span class="sourceLineNo">948</span> this.addOptWithArg("f", "filename",<a 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This is more performant in unloading and loading "<a name="line.953"></a> +<span class="sourceLineNo">954</span> + "but might lead to region being unavailable for some time till master reassigns it "<a name="line.954"></a> +<span class="sourceLineNo">955</span> + "in case the move failed");<a name="line.955"></a> +<span class="sourceLineNo">956</span> this.addOptWithArg("t", "timeout", "timeout in seconds after which the tool will exit "<a name="line.956"></a> +<span class="sourceLineNo">957</span> + "irrespective of whether it finished or not;default Integer.MAX_VALUE");<a name="line.957"></a> +<span class="sourceLineNo">958</span> }<a name="line.958"></a> +<span class="sourceLineNo">959</span><a name="line.959"></a> +<span class="sourceLineNo">960</span> @Override<a name="line.960"></a> +<span class="sourceLineNo">961</span> protected void processOptions(CommandLine cmd) {<a name="line.961"></a> +<span class="sourceLineNo">962</span> String hostname = cmd.getOptionValue("r");<a name="line.962"></a> +<span class="sourceLineNo">963</span> rmbuilder = new RegionMoverBuilder(hostname);<a name="line.963"></a> +<span class="sourceLineNo">964</span> if (cmd.hasOption('m')) {<a name="line.964"></a> +<span class="sourceLineNo">965</span> rmbuilder.maxthreads(Integer.parseInt(cmd.getOptionValue('m')));<a name="line.965"></a> +<span class="sourceLineNo">966</span> }<a name="line.966"></a> +<span class="sourceLineNo">967</span> if (cmd.hasOption('n')) {<a name="line.967"></a> +<span class="sourceLineNo">968</span> rmbuilder.ack(false);<a name="line.968"></a> +<span class="sourceLineNo">969</span> }<a name="line.969"></a> +<span class="sourceLineNo">970</span> if (cmd.hasOption('f')) {<a name="line.970"></a> +<span class="sourceLineNo">971</span> rmbuilder.filename(cmd.getOptionValue('f'));<a name="line.971"></a> +<span class="sourceLineNo">972</span> }<a name="line.972"></a> +<span class="sourceLineNo">973</span> if (cmd.hasOption('x')) {<a name="line.973"></a> +<span class="sourceLineNo">974</span> rmbuilder.excludeFile(cmd.getOptionValue('x'));<a name="line.974"></a> +<span class="sourceLineNo">975</span> }<a name="line.975"></a> +<span class="sourceLineNo">976</span> if (cmd.hasOption('t')) {<a name="line.976"></a> +<span class="sourceLineNo">977</span> rmbuilder.timeout(Integer.parseInt(cmd.getOptionValue('t')));<a name="line.977"></a> +<span class="sourceLineNo">978</span> }<a name="line.978"></a> +<span class="sourceLineNo">979</span> this.loadUnload = cmd.getOptionValue("o").toLowerCase(Locale.ROOT);<a name="line.979"></a> +<span class="sourceLineNo">980</span> }<a name="line.980"></a> +<span class="sourceLineNo">981</span><a name="line.981"></a> +<span class="sourceLineNo">982</span> @Override<a name="line.982"></a> +<span class="sourceLineNo">983</span> protected int doWork() throws Exception {<a name="line.983"></a> +<span class="sourceLineNo">984</span> boolean success;<a name="line.984"></a> +<span class="sourceLineNo">985</span> RegionMover rm = rmbuilder.build();<a name="line.985"></a> +<span class="sourceLineNo">986</span> if (loadUnload.equalsIgnoreCase("load")) {<a name="line.986"></a> +<span class="sourceLineNo">987</span> success = rm.load();<a name="line.987"></a> +<span class="sourceLineNo">988</span> } else if (loadUnload.equalsIgnoreCase("unload")) {<a name="line.988"></a> +<span class="sourceLineNo">989</span> success = rm.unload();<a name="line.989"></a> +<span class="sourceLineNo">990</span> } else {<a name="line.990"></a> +<span class="sourceLineNo">991</span> printUsage();<a name="line.991"></a> +<span class="sourceLineNo">992</span> success = false;<a name="line.992"></a> +<span class="sourceLineNo">993</span> }<a name="line.993"></a> +<span class="sourceLineNo">994</span> return (success ? 0 : 1);<a name="line.994"></a> +<span class="sourceLineNo">995</span> }<a name="line.995"></a> +<span class="sourceLineNo">996</span><a name="line.996"></a> +<span class="sourceLineNo">997</span> public static void main(String[] args) {<a name="line.997"></a> +<span class="sourceLineNo">998</span> new RegionMover().doStaticMain(args);<a name="line.998"></a> +<span class="sourceLineNo">999</span> }<a name="line.999"></a> +<span class="sourceLineNo">1000</span>}<a name="line.1000"></a>