HADOOP-15013. Fix ResourceEstimator findbugs issues. (asuresh)
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/53c0fb7e Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/53c0fb7e Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/53c0fb7e Branch: refs/heads/HDFS-9806 Commit: 53c0fb7efebfac4a79f5cce2dd42cf00411d51e7 Parents: e6ec020 Author: Arun Suresh <asur...@apache.org> Authored: Thu Nov 2 17:14:07 2017 -0700 Committer: Arun Suresh <asur...@apache.org> Committed: Thu Nov 2 17:15:33 2017 -0700 ---------------------------------------------------------------------- .../service/ResourceEstimatorService.java | 85 +++++++++----------- .../translator/impl/BaseLogParser.java | 5 +- .../translator/impl/LogParserUtil.java | 11 ++- .../service/TestResourceEstimatorService.java | 2 - 4 files changed, 53 insertions(+), 50 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/53c0fb7e/hadoop-tools/hadoop-resourceestimator/src/main/java/org/apache/hadoop/resourceestimator/service/ResourceEstimatorService.java ---------------------------------------------------------------------- diff --git a/hadoop-tools/hadoop-resourceestimator/src/main/java/org/apache/hadoop/resourceestimator/service/ResourceEstimatorService.java b/hadoop-tools/hadoop-resourceestimator/src/main/java/org/apache/hadoop/resourceestimator/service/ResourceEstimatorService.java index 933332e..0e0e094 100644 --- a/hadoop-tools/hadoop-resourceestimator/src/main/java/org/apache/hadoop/resourceestimator/service/ResourceEstimatorService.java +++ b/hadoop-tools/hadoop-resourceestimator/src/main/java/org/apache/hadoop/resourceestimator/service/ResourceEstimatorService.java @@ -65,51 +65,49 @@ import com.google.inject.Singleton; @Singleton @Path("/resourceestimator") public class ResourceEstimatorService { private static final Logger LOGGER = LoggerFactory.getLogger(ResourceEstimatorService.class); - private static SkylineStore skylineStore; - private static Solver solver; - private static LogParser logParser; - private static LogParserUtil logParserUtil = new LogParserUtil(); - private static Configuration config; - private static Gson gson; - private static Type rleType; - private static Type skylineStoreType; + private final SkylineStore skylineStore; + private final Solver solver; + private final LogParser logParser; + private final LogParserUtil logParserUtil = new LogParserUtil(); + private final Configuration config; + private final Gson gson; + private final Type rleType; + private final Type skylineStoreType; public ResourceEstimatorService() throws ResourceEstimatorException { - if (skylineStore == null) { - try { - config = new Configuration(); - config.addResource(ResourceEstimatorConfiguration.CONFIG_FILE); - skylineStore = ResourceEstimatorUtil.createProviderInstance(config, - ResourceEstimatorConfiguration.SKYLINESTORE_PROVIDER, - ResourceEstimatorConfiguration.DEFAULT_SKYLINESTORE_PROVIDER, - SkylineStore.class); - logParser = ResourceEstimatorUtil.createProviderInstance(config, - ResourceEstimatorConfiguration.TRANSLATOR_PROVIDER, - ResourceEstimatorConfiguration.DEFAULT_TRANSLATOR_PROVIDER, - LogParser.class); - logParser.init(config, skylineStore); - logParserUtil.setLogParser(logParser); - solver = ResourceEstimatorUtil.createProviderInstance(config, - ResourceEstimatorConfiguration.SOLVER_PROVIDER, - ResourceEstimatorConfiguration.DEFAULT_SOLVER_PROVIDER, - Solver.class); - solver.init(config, skylineStore); - } catch (Exception ex) { - LOGGER - .error("Server initialization failed due to: {}", ex.getMessage()); - throw new ResourceEstimatorException(ex.getMessage(), ex); - } - gson = new GsonBuilder() - .registerTypeAdapter(Resource.class, new ResourceSerDe()) - .registerTypeAdapter(RLESparseResourceAllocation.class, - new RLESparseResourceAllocationSerDe()) - .enableComplexMapKeySerialization().create(); - rleType = new TypeToken<RLESparseResourceAllocation>() { - }.getType(); - skylineStoreType = - new TypeToken<Map<RecurrenceId, List<ResourceSkyline>>>() { - }.getType(); + try { + config = new Configuration(); + config.addResource(ResourceEstimatorConfiguration.CONFIG_FILE); + skylineStore = ResourceEstimatorUtil.createProviderInstance(config, + ResourceEstimatorConfiguration.SKYLINESTORE_PROVIDER, + ResourceEstimatorConfiguration.DEFAULT_SKYLINESTORE_PROVIDER, + SkylineStore.class); + logParser = ResourceEstimatorUtil.createProviderInstance(config, + ResourceEstimatorConfiguration.TRANSLATOR_PROVIDER, + ResourceEstimatorConfiguration.DEFAULT_TRANSLATOR_PROVIDER, + LogParser.class); + logParser.init(config, skylineStore); + logParserUtil.setLogParser(logParser); + solver = ResourceEstimatorUtil.createProviderInstance(config, + ResourceEstimatorConfiguration.SOLVER_PROVIDER, + ResourceEstimatorConfiguration.DEFAULT_SOLVER_PROVIDER, + Solver.class); + solver.init(config, skylineStore); + } catch (Exception ex) { + LOGGER + .error("Server initialization failed due to: {}", ex.getMessage()); + throw new ResourceEstimatorException(ex.getMessage(), ex); } + gson = new GsonBuilder() + .registerTypeAdapter(Resource.class, new ResourceSerDe()) + .registerTypeAdapter(RLESparseResourceAllocation.class, + new RLESparseResourceAllocationSerDe()) + .enableComplexMapKeySerialization().create(); + rleType = new TypeToken<RLESparseResourceAllocation>() { + }.getType(); + skylineStoreType = + new TypeToken<Map<RecurrenceId, List<ResourceSkyline>>>() { + }.getType(); } /** @@ -192,9 +190,6 @@ import com.google.inject.Singleton; LOGGER .debug("Query the skyline store for recurrenceId: {}." + recurrenceId); - recurrenceId = new RecurrenceId("*", "*"); - jobHistory = skylineStore.getHistory(recurrenceId); - return skyline; } http://git-wip-us.apache.org/repos/asf/hadoop/blob/53c0fb7e/hadoop-tools/hadoop-resourceestimator/src/main/java/org/apache/hadoop/resourceestimator/translator/impl/BaseLogParser.java ---------------------------------------------------------------------- diff --git a/hadoop-tools/hadoop-resourceestimator/src/main/java/org/apache/hadoop/resourceestimator/translator/impl/BaseLogParser.java b/hadoop-tools/hadoop-resourceestimator/src/main/java/org/apache/hadoop/resourceestimator/translator/impl/BaseLogParser.java index 50d911f..afafd55 100644 --- a/hadoop-tools/hadoop-resourceestimator/src/main/java/org/apache/hadoop/resourceestimator/translator/impl/BaseLogParser.java +++ b/hadoop-tools/hadoop-resourceestimator/src/main/java/org/apache/hadoop/resourceestimator/translator/impl/BaseLogParser.java @@ -24,11 +24,13 @@ import java.io.BufferedReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; +import java.nio.charset.StandardCharsets; import java.text.ParseException; import java.util.HashMap; import java.util.List; import java.util.Map; +import org.apache.commons.lang.CharSet; import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.resourceestimator.common.api.RecurrenceId; import org.apache.hadoop.resourceestimator.common.api.ResourceSkyline; @@ -101,7 +103,8 @@ public class BaseLogParser implements LogParser { new HashMap<>(); final Map<String, JobMetaData> jobMetas = new HashMap<String, JobMetaData>(); - final BufferedReader bf = new BufferedReader(new InputStreamReader(logs)); + final BufferedReader bf = new BufferedReader( + new InputStreamReader(logs, StandardCharsets.UTF_8)); String line = null; while ((line = bf.readLine()) != null) { try { http://git-wip-us.apache.org/repos/asf/hadoop/blob/53c0fb7e/hadoop-tools/hadoop-resourceestimator/src/main/java/org/apache/hadoop/resourceestimator/translator/impl/LogParserUtil.java ---------------------------------------------------------------------- diff --git a/hadoop-tools/hadoop-resourceestimator/src/main/java/org/apache/hadoop/resourceestimator/translator/impl/LogParserUtil.java b/hadoop-tools/hadoop-resourceestimator/src/main/java/org/apache/hadoop/resourceestimator/translator/impl/LogParserUtil.java index 35da799..4ca1fff 100644 --- a/hadoop-tools/hadoop-resourceestimator/src/main/java/org/apache/hadoop/resourceestimator/translator/impl/LogParserUtil.java +++ b/hadoop-tools/hadoop-resourceestimator/src/main/java/org/apache/hadoop/resourceestimator/translator/impl/LogParserUtil.java @@ -91,7 +91,14 @@ public class LogParserUtil { throw new ResourceEstimatorException("The log parser is not initialized," + " please try again after initializing."); } - InputStream inputStream = new FileInputStream(logFile); - logParser.parseStream(inputStream); + InputStream inputStream = null; + try { + inputStream = new FileInputStream(logFile); + logParser.parseStream(inputStream); + } finally { + if (inputStream != null) { + inputStream.close(); + } + } } } http://git-wip-us.apache.org/repos/asf/hadoop/blob/53c0fb7e/hadoop-tools/hadoop-resourceestimator/src/test/java/org/apache/hadoop/resourceestimator/service/TestResourceEstimatorService.java ---------------------------------------------------------------------- diff --git a/hadoop-tools/hadoop-resourceestimator/src/test/java/org/apache/hadoop/resourceestimator/service/TestResourceEstimatorService.java b/hadoop-tools/hadoop-resourceestimator/src/test/java/org/apache/hadoop/resourceestimator/service/TestResourceEstimatorService.java index d4dde7e..91a486e 100644 --- a/hadoop-tools/hadoop-resourceestimator/src/test/java/org/apache/hadoop/resourceestimator/service/TestResourceEstimatorService.java +++ b/hadoop-tools/hadoop-resourceestimator/src/test/java/org/apache/hadoop/resourceestimator/service/TestResourceEstimatorService.java @@ -54,8 +54,6 @@ import com.sun.jersey.test.framework.WebAppDescriptor; * Test ResourceEstimatorService. */ public class TestResourceEstimatorService extends JerseyTest { - private static final Logger LOGGER = - LoggerFactory.getLogger(TestResourceEstimatorService.class); private final String parseLogCommand = "resourceestimator/translator/" + "src/test/resources/resourceEstimatorService.txt"; private final String getHistorySkylineCommand = --------------------------------------------------------------------- To unsubscribe, e-mail: common-commits-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-commits-h...@hadoop.apache.org
