From 1658176ef52e5a31414525f59d3d1fa2f1319bac Mon Sep 17 00:00:00 2001 From: "gabry.wu" Date: Sun, 15 Mar 2020 21:25:52 +0800 Subject: [PATCH] Adapting partial code(file name start with P #1) to the sonar cloud rule (#2171) (#2187) --- .../utils/placeholder/PlaceholderUtils.java | 6 +-- .../utils/process/ProcessBuilderForWin32.java | 10 ++++- .../dao/datasource/PostgreDataSource.java | 2 +- .../dao/upgrade/PostgresqlUpgradeDao.java | 39 +++---------------- .../dao/utils/PostgrePerformance.java | 3 +- .../mapper/ProcessDefinitionMapperTest.java | 6 +-- .../dolphinscheduler/remote/command/Ping.java | 4 +- .../dolphinscheduler/remote/command/Pong.java | 4 +- .../server/utils/ParamUtils.java | 22 +++++------ .../task/processdure/ProcedureTask.java | 27 ++++++------- .../service/permission/PermissionCheck.java | 2 +- 11 files changed, 49 insertions(+), 76 deletions(-) diff --git a/dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/utils/placeholder/PlaceholderUtils.java b/dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/utils/placeholder/PlaceholderUtils.java index 0c756cb0b..53a0d5af5 100644 --- a/dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/utils/placeholder/PlaceholderUtils.java +++ b/dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/utils/placeholder/PlaceholderUtils.java @@ -31,12 +31,12 @@ public class PlaceholderUtils { /** * Prefix of the position to be replaced */ - public static final String placeholderPrefix = "${"; + public static final String PLACEHOLDER_PREFIX = "${"; /** * The suffix of the position to be replaced */ - public static final String placeholderSuffix = "}"; + public static final String PLACEHOLDER_SUFFIX = "}"; /** @@ -68,7 +68,7 @@ public class PlaceholderUtils { */ public static PropertyPlaceholderHelper getPropertyPlaceholderHelper(boolean ignoreUnresolvablePlaceholders) { - return new PropertyPlaceholderHelper(placeholderPrefix, placeholderSuffix, null, ignoreUnresolvablePlaceholders); + return new PropertyPlaceholderHelper(PLACEHOLDER_PREFIX, PLACEHOLDER_SUFFIX, null, ignoreUnresolvablePlaceholders); } /** diff --git a/dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/utils/process/ProcessBuilderForWin32.java b/dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/utils/process/ProcessBuilderForWin32.java index 4fb5f9461..eee456d01 100644 --- a/dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/utils/process/ProcessBuilderForWin32.java +++ b/dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/utils/process/ProcessBuilderForWin32.java @@ -426,6 +426,7 @@ public class ProcessBuilderForWin32 { static final ProcessBuilderForWin32.NullInputStream INSTANCE = new ProcessBuilderForWin32.NullInputStream(); private NullInputStream() {} public int read() { return -1; } + @Override public int available() { return 0; } } @@ -462,7 +463,7 @@ public class ProcessBuilderForWin32 { * * @since 1.7 */ - public static abstract class Redirect { + public abstract static class Redirect { /** * The type of a {@link ProcessBuilderForWin32.Redirect}. */ @@ -494,7 +495,7 @@ public class ProcessBuilderForWin32 { * {@link ProcessBuilderForWin32.Redirect#appendTo Redirect.appendTo(File)}. */ APPEND - }; + } /** * Returns the type of this {@code Redirect}. @@ -568,6 +569,7 @@ public class ProcessBuilderForWin32 { throw new NullPointerException(); return new ProcessBuilderForWin32.Redirect() { public Type type() { return Type.READ; } + @Override public File file() { return file; } public String toString() { return "redirect to read from file \"" + file + "\""; @@ -595,10 +597,12 @@ public class ProcessBuilderForWin32 { throw new NullPointerException(); return new ProcessBuilderForWin32.Redirect() { public Type type() { return Type.WRITE; } + @Override public File file() { return file; } public String toString() { return "redirect to write to file \"" + file + "\""; } + @Override boolean append() { return false; } }; } @@ -626,10 +630,12 @@ public class ProcessBuilderForWin32 { throw new NullPointerException(); return new ProcessBuilderForWin32.Redirect() { public Type type() { return Type.APPEND; } + @Override public File file() { return file; } public String toString() { return "redirect to append to file \"" + file + "\""; } + @Override boolean append() { return true; } }; } diff --git a/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/datasource/PostgreDataSource.java b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/datasource/PostgreDataSource.java index 176cba258..c01dfa4dc 100644 --- a/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/datasource/PostgreDataSource.java +++ b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/datasource/PostgreDataSource.java @@ -40,7 +40,7 @@ public class PostgreDataSource extends BaseDataSource { @Override public String getJdbcUrl() { String jdbcUrl = getAddress(); - if (jdbcUrl.lastIndexOf("/") != (jdbcUrl.length() - 1)) { + if (jdbcUrl.lastIndexOf('/') != (jdbcUrl.length() - 1)) { jdbcUrl += "/"; } diff --git a/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/upgrade/PostgresqlUpgradeDao.java b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/upgrade/PostgresqlUpgradeDao.java index 5db273642..c58521de1 100644 --- a/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/upgrade/PostgresqlUpgradeDao.java +++ b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/upgrade/PostgresqlUpgradeDao.java @@ -30,16 +30,8 @@ import java.sql.SQLException; */ public class PostgresqlUpgradeDao extends UpgradeDao { - public static final Logger logger = LoggerFactory.getLogger(UpgradeDao.class); - private static final String schema = getSchema(); - - /** - * init - */ - @Override - protected void init() { - - } + public static final Logger logger = LoggerFactory.getLogger(PostgresqlUpgradeDao.class); + private static final String SCHEMA = getSchema(); /** * postgresql upgrade dao holder @@ -58,16 +50,6 @@ public class PostgresqlUpgradeDao extends UpgradeDao { return PostgresqlUpgradeDaoHolder.INSTANCE; } - - /** - * init schema - * @param initSqlPath initSqlPath - */ - @Override - public void initSchema(String initSqlPath) { - super.initSchema(initSqlPath); - } - /** * getSchema * @return schema @@ -107,13 +89,9 @@ public class PostgresqlUpgradeDao extends UpgradeDao { try { conn = dataSource.getConnection(); - rs = conn.getMetaData().getTables(null, schema, tableName, null); - if (rs.next()) { - return true; - } else { - return false; - } + rs = conn.getMetaData().getTables(null, SCHEMA, tableName, null); + return rs.next(); } catch (SQLException e) { logger.error(e.getMessage(),e); throw new RuntimeException(e.getMessage(),e); @@ -135,13 +113,8 @@ public class PostgresqlUpgradeDao extends UpgradeDao { ResultSet rs = null; try { conn = dataSource.getConnection(); - rs = conn.getMetaData().getColumns(null,schema,tableName,columnName); - if (rs.next()) { - return true; - } else { - return false; - } - + rs = conn.getMetaData().getColumns(null, SCHEMA,tableName,columnName); + return rs.next(); } catch (SQLException e) { logger.error(e.getMessage(),e); throw new RuntimeException(e.getMessage(),e); diff --git a/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/utils/PostgrePerformance.java b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/utils/PostgrePerformance.java index 031fd0068..b1cdf6f17 100644 --- a/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/utils/PostgrePerformance.java +++ b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/utils/PostgrePerformance.java @@ -24,7 +24,6 @@ import java.util.Date; import org.apache.dolphinscheduler.common.enums.DbType; import org.apache.dolphinscheduler.common.enums.Flag; -import org.apache.dolphinscheduler.dao.MonitorDBDao; import org.apache.dolphinscheduler.dao.entity.MonitorRecord; import org.slf4j.Logger; import org.slf4j.LoggerFactory; @@ -34,7 +33,7 @@ import org.slf4j.LoggerFactory; */ public class PostgrePerformance extends BaseDBPerformance { - private static Logger logger = LoggerFactory.getLogger(MonitorDBDao.class); + private static Logger logger = LoggerFactory.getLogger(PostgrePerformance.class); /** * get monitor record diff --git a/dolphinscheduler-dao/src/test/java/org/apache/dolphinscheduler/dao/mapper/ProcessDefinitionMapperTest.java b/dolphinscheduler-dao/src/test/java/org/apache/dolphinscheduler/dao/mapper/ProcessDefinitionMapperTest.java index 1b3db5560..775d10656 100644 --- a/dolphinscheduler-dao/src/test/java/org/apache/dolphinscheduler/dao/mapper/ProcessDefinitionMapperTest.java +++ b/dolphinscheduler-dao/src/test/java/org/apache/dolphinscheduler/dao/mapper/ProcessDefinitionMapperTest.java @@ -77,7 +77,7 @@ public class ProcessDefinitionMapperTest { //update processDefinition.setUpdateTime(new Date()); int update = processDefinitionMapper.updateById(processDefinition); - Assert.assertEquals(update, 1); + Assert.assertEquals(1, update); processDefinitionMapper.deleteById(processDefinition.getId()); } @@ -88,7 +88,7 @@ public class ProcessDefinitionMapperTest { public void testDelete(){ ProcessDefinition processDefinition = insertOne(); int delete = processDefinitionMapper.deleteById(processDefinition.getId()); - Assert.assertEquals(delete, 1); + Assert.assertEquals(1, delete); } /** @@ -189,7 +189,7 @@ public class ProcessDefinitionMapperTest { List processDefinitions = processDefinitionMapper.queryDefinitionListByIdList(array); processDefinitionMapper.deleteById(processDefinition.getId()); processDefinitionMapper.deleteById(processDefinition1.getId()); - Assert.assertEquals(processDefinitions.size(), 2); + Assert.assertEquals(2, processDefinitions.size()); } diff --git a/dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/remote/command/Ping.java b/dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/remote/command/Ping.java index c5e4d075a..f90d3fff1 100644 --- a/dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/remote/command/Ping.java +++ b/dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/remote/command/Ping.java @@ -30,12 +30,12 @@ public class Ping implements Serializable { /** * ping body */ - protected static ByteBuf EMPTY_BODY = Unpooled.EMPTY_BUFFER; + protected static final ByteBuf EMPTY_BODY = Unpooled.EMPTY_BUFFER; /** * request command body */ - private static byte[] EMPTY_BODY_ARRAY = new byte[0]; + private static final byte[] EMPTY_BODY_ARRAY = new byte[0]; private static final ByteBuf PING_BUF; diff --git a/dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/remote/command/Pong.java b/dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/remote/command/Pong.java index e52cef6d9..1b51373bf 100644 --- a/dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/remote/command/Pong.java +++ b/dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/remote/command/Pong.java @@ -30,12 +30,12 @@ public class Pong implements Serializable { /** * pong body */ - protected static ByteBuf EMPTY_BODY = Unpooled.EMPTY_BUFFER; + protected static final ByteBuf EMPTY_BODY = Unpooled.EMPTY_BUFFER; /** * pong command body */ - private static byte[] EMPTY_BODY_ARRAY = new byte[0]; + private static final byte[] EMPTY_BODY_ARRAY = new byte[0]; /** * ping byte buffer diff --git a/dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/utils/ParamUtils.java b/dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/utils/ParamUtils.java index 1d7a80daf..3040cd198 100644 --- a/dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/utils/ParamUtils.java +++ b/dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/utils/ParamUtils.java @@ -19,6 +19,7 @@ package org.apache.dolphinscheduler.server.utils; import org.apache.dolphinscheduler.common.enums.CommandType; import org.apache.dolphinscheduler.common.process.Property; import org.apache.dolphinscheduler.common.utils.ParameterUtils; +import org.apache.dolphinscheduler.common.utils.StringUtils; import org.apache.dolphinscheduler.common.utils.placeholder.BusinessTimeUtils; import java.util.Date; @@ -70,17 +71,16 @@ public class ParamUtils { Map.Entry en = iter.next(); Property property = en.getValue(); - if (property.getValue() != null && property.getValue().length() > 0){ - if (property.getValue().startsWith("$")){ - /** - * local parameter refers to global parameter with the same name - * note: the global parameters of the process instance here are solidified parameters, - * and there are no variables in them. - */ - String val = property.getValue(); - val = ParameterUtils.convertParameterPlaceholders(val, timeParams); - property.setValue(val); - } + if (StringUtils.isNotEmpty(property.getValue()) + && property.getValue().startsWith("$")){ + /** + * local parameter refers to global parameter with the same name + * note: the global parameters of the process instance here are solidified parameters, + * and there are no variables in them. + */ + String val = property.getValue(); + val = ParameterUtils.convertParameterPlaceholders(val, timeParams); + property.setValue(val); } } diff --git a/dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/worker/task/processdure/ProcedureTask.java b/dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/worker/task/processdure/ProcedureTask.java index fd00e517b..5a8afdb7b 100644 --- a/dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/worker/task/processdure/ProcedureTask.java +++ b/dolphinscheduler-server/src/main/java/org/apache/dolphinscheduler/server/worker/task/processdure/ProcedureTask.java @@ -60,11 +60,6 @@ public class ProcedureTask extends AbstractTask { */ private ProcessService processService; - /** - * base datasource - */ - private BaseDataSource baseDataSource; - /** * constructor * @param taskProps task props @@ -117,7 +112,7 @@ public class ProcedureTask extends AbstractTask { // load class DataSourceFactory.loadClass(dataSource.getType()); // get datasource - baseDataSource = DataSourceFactory.getDatasource(dataSource.getType(), + BaseDataSource baseDataSource = DataSourceFactory.getDatasource(dataSource.getType(), dataSource.getConnectionParams()); // get jdbc connection @@ -163,7 +158,7 @@ public class ProcedureTask extends AbstractTask { stmt.setQueryTimeout(taskProps.getTaskTimeout()); } Map outParameterMap = new HashMap<>(); - if (userDefParamsList != null && userDefParamsList.size() > 0){ + if (CollectionUtils.isNotEmpty(userDefParamsList)){ int index = 1; for (Property property : userDefParamsList){ logger.info("localParams : prop : {} , dirct : {} , type : {} , value : {}" @@ -237,31 +232,31 @@ public class ProcedureTask extends AbstractTask { private void getOutputParameter(CallableStatement stmt, int index, String prop, DataType dataType) throws SQLException { switch (dataType){ case VARCHAR: - logger.info("out prameter key : {} , value : {}",prop,stmt.getString(index)); + logger.info("out prameter varchar key : {} , value : {}",prop,stmt.getString(index)); break; case INTEGER: - logger.info("out prameter key : {} , value : {}", prop, stmt.getInt(index)); + logger.info("out prameter integer key : {} , value : {}", prop, stmt.getInt(index)); break; case LONG: - logger.info("out prameter key : {} , value : {}",prop,stmt.getLong(index)); + logger.info("out prameter long key : {} , value : {}",prop,stmt.getLong(index)); break; case FLOAT: - logger.info("out prameter key : {} , value : {}",prop,stmt.getFloat(index)); + logger.info("out prameter float key : {} , value : {}",prop,stmt.getFloat(index)); break; case DOUBLE: - logger.info("out prameter key : {} , value : {}",prop,stmt.getDouble(index)); + logger.info("out prameter double key : {} , value : {}",prop,stmt.getDouble(index)); break; case DATE: - logger.info("out prameter key : {} , value : {}",prop,stmt.getDate(index)); + logger.info("out prameter date key : {} , value : {}",prop,stmt.getDate(index)); break; case TIME: - logger.info("out prameter key : {} , value : {}",prop,stmt.getTime(index)); + logger.info("out prameter time key : {} , value : {}",prop,stmt.getTime(index)); break; case TIMESTAMP: - logger.info("out prameter key : {} , value : {}",prop,stmt.getTimestamp(index)); + logger.info("out prameter timestamp key : {} , value : {}",prop,stmt.getTimestamp(index)); break; case BOOLEAN: - logger.info("out prameter key : {} , value : {}",prop, stmt.getBoolean(index)); + logger.info("out prameter boolean key : {} , value : {}",prop, stmt.getBoolean(index)); break; default: break; diff --git a/dolphinscheduler-service/src/main/java/org/apache/dolphinscheduler/service/permission/PermissionCheck.java b/dolphinscheduler-service/src/main/java/org/apache/dolphinscheduler/service/permission/PermissionCheck.java index 027666f05..e53fae6e8 100644 --- a/dolphinscheduler-service/src/main/java/org/apache/dolphinscheduler/service/permission/PermissionCheck.java +++ b/dolphinscheduler-service/src/main/java/org/apache/dolphinscheduler/service/permission/PermissionCheck.java @@ -147,7 +147,7 @@ public class PermissionCheck { List unauthorizedList = processService.listUnauthorized(userId,needChecks,authorizationType); // if exist unauthorized resource if(CollectionUtils.isNotEmpty(unauthorizedList)){ - logger.error("user {} didn't has permission of {}: {}", user.getUserName(), authorizationType.getDescp(),unauthorizedList.toString()); + logger.error("user {} didn't has permission of {}: {}", user.getUserName(), authorizationType.getDescp(),unauthorizedList); throw new RuntimeException(String.format("user %s didn't has permission of %s %s", user.getUserName(), authorizationType.getDescp(), unauthorizedList.get(0))); } } -- GitLab