Cleanup code based on Intellij inspections

17 files changed, 66 insertions, 67 deletions

diff --git a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/charset/DatabaseCharsetCheckerTest.java b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/charset/DatabaseCharsetCheckerTest.java
index 65badeebd24..912c21c622e 100644
--- a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/charset/DatabaseCharsetCheckerTest.java
+++ b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/charset/DatabaseCharsetCheckerTest.java
@@ -74,32 +74,32 @@ public class DatabaseCharsetCheckerTest {
   }
 
   @Test
-  public void does_nothing_if_h2() throws Exception {
+  public void does_nothing_if_h2() {
     assertThat(underTest.getHandler(new H2())).isNull();
   }
 
   @Test
-  public void getHandler_returns_MysqlCharsetHandler_if_mysql() throws Exception {
+  public void getHandler_returns_MysqlCharsetHandler_if_mysql() {
     assertThat(underTest.getHandler(new MySql())).isInstanceOf(MysqlCharsetHandler.class);
   }
 
   @Test
-  public void getHandler_returns_MssqlCharsetHandler_if_mssql() throws Exception {
+  public void getHandler_returns_MssqlCharsetHandler_if_mssql() {
     assertThat(underTest.getHandler(new MsSql())).isInstanceOf(MssqlCharsetHandler.class);
   }
 
   @Test
-  public void getHandler_returns_OracleCharsetHandler_if_oracle() throws Exception {
+  public void getHandler_returns_OracleCharsetHandler_if_oracle() {
     assertThat(underTest.getHandler(new Oracle())).isInstanceOf(OracleCharsetHandler.class);
   }
 
   @Test
-  public void getHandler_returns_PostgresCharsetHandler_if_postgres() throws Exception {
+  public void getHandler_returns_PostgresCharsetHandler_if_postgres() {
     assertThat(underTest.getHandler(new PostgreSql())).isInstanceOf(PostgresCharsetHandler.class);
   }
 
   @Test
-  public void getHandler_throws_IAE_if_unsupported_db() throws Exception {
+  public void getHandler_throws_IAE_if_unsupported_db() {
     Dialect unsupportedDialect = mock(Dialect.class);
     when(unsupportedDialect.getId()).thenReturn("foo");
 
diff --git a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/BigIntegerColumnDefTest.java b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/BigIntegerColumnDefTest.java
index 41162ca2825..ffd6fe9dbd3 100644
--- a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/BigIntegerColumnDefTest.java
+++ b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/BigIntegerColumnDefTest.java
@@ -36,7 +36,7 @@ public class BigIntegerColumnDefTest {
   public ExpectedException thrown = ExpectedException.none();
 
   @Test
-  public void build_string_column_def() throws Exception {
+  public void build_string_column_def() {
     BigIntegerColumnDef def = new BigIntegerColumnDef.Builder()
       .setColumnName("issues")
       .setIsNullable(true)
@@ -47,7 +47,7 @@ public class BigIntegerColumnDefTest {
   }
 
   @Test
-  public void build_string_column_def_with_default_values() throws Exception {
+  public void build_string_column_def_with_default_values() {
     BigIntegerColumnDef def = new BigIntegerColumnDef.Builder()
       .setColumnName("issues")
       .build();
@@ -57,7 +57,7 @@ public class BigIntegerColumnDefTest {
   }
 
   @Test
-  public void generate_sql_type() throws Exception {
+  public void generate_sql_type() {
     BigIntegerColumnDef def = new BigIntegerColumnDef.Builder()
       .setColumnName("issues")
       .setIsNullable(true)
@@ -71,7 +71,7 @@ public class BigIntegerColumnDefTest {
   }
 
   @Test
-  public void fail_with_NPE_if_name_is_null() throws Exception {
+  public void fail_with_NPE_if_name_is_null() {
     thrown.expect(NullPointerException.class);
     thrown.expectMessage("Column name cannot be null");
 
@@ -80,7 +80,7 @@ public class BigIntegerColumnDefTest {
   }
 
   @Test
-  public void fail_with_NPE_if_no_name() throws Exception {
+  public void fail_with_NPE_if_no_name() {
     thrown.expect(NullPointerException.class);
     thrown.expectMessage("Column name cannot be null");
 
diff --git a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/BooleanColumnDefTest.java b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/BooleanColumnDefTest.java
index e0149bf41c0..9521b7e5ffb 100644
--- a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/BooleanColumnDefTest.java
+++ b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/BooleanColumnDefTest.java
@@ -37,7 +37,7 @@ public class BooleanColumnDefTest {
   public ExpectedException thrown = ExpectedException.none();
 
   @Test
-  public void build_column_def() throws Exception {
+  public void build_column_def() {
     BooleanColumnDef def = new BooleanColumnDef.Builder()
       .setColumnName("enabled")
       .setIsNullable(false)
@@ -50,7 +50,7 @@ public class BooleanColumnDefTest {
   }
 
   @Test
-  public void build_column_def_with_only_required_attributes() throws Exception {
+  public void build_column_def_with_only_required_attributes() {
     BooleanColumnDef def = new BooleanColumnDef.Builder()
       .setColumnName("enabled")
       .build();
@@ -61,7 +61,7 @@ public class BooleanColumnDefTest {
   }
 
   @Test
-  public void generate_sql_type() throws Exception {
+  public void generate_sql_type() {
     BooleanColumnDef def = new BooleanColumnDef.Builder()
       .setColumnName("enabled")
       .setIsNullable(true)
@@ -75,7 +75,7 @@ public class BooleanColumnDefTest {
   }
 
   @Test
-  public void fail_with_NPE_if_name_is_null() throws Exception {
+  public void fail_with_NPE_if_name_is_null() {
     thrown.expect(NullPointerException.class);
     thrown.expectMessage("Column name cannot be null");
 
@@ -83,7 +83,7 @@ public class BooleanColumnDefTest {
   }
 
   @Test
-  public void fail_with_NPE_if_no_name() throws Exception {
+  public void fail_with_NPE_if_no_name() {
     thrown.expect(NullPointerException.class);
     thrown.expectMessage("Column name cannot be null");
 
diff --git a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/ClobColumnDefTest.java b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/ClobColumnDefTest.java
index e65f13ca2d8..dab891080ea 100644
--- a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/ClobColumnDefTest.java
+++ b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/ClobColumnDefTest.java
@@ -40,14 +40,14 @@ public class ClobColumnDefTest {
     .build();
 
   @Test
-  public void build_string_column_def() throws Exception {
+  public void build_string_column_def() {
     assertThat(underTest.getName()).isEqualTo("issues");
     assertThat(underTest.isNullable()).isTrue();
     assertThat(underTest.getDefaultValue()).isNull();
   }
 
   @Test
-  public void build_string_column_def_with_only_required_attributes() throws Exception {
+  public void build_string_column_def_with_only_required_attributes() {
     ClobColumnDef def = new ClobColumnDef.Builder()
       .setColumnName("issues")
       .build();
@@ -58,32 +58,32 @@ public class ClobColumnDefTest {
   }
 
   @Test
-  public void generate_sql_type_on_mssql() throws Exception {
+  public void generate_sql_type_on_mssql() {
     assertThat(underTest.generateSqlType(new MsSql())).isEqualTo("NVARCHAR (MAX)");
   }
 
   @Test
-  public void generate_sql_type_on_h2() throws Exception {
+  public void generate_sql_type_on_h2() {
     assertThat(underTest.generateSqlType(new H2())).isEqualTo("CLOB(2147483647)");
   }
 
   @Test
-  public void generate_sql_type_on_mysql() throws Exception {
+  public void generate_sql_type_on_mysql() {
     assertThat(underTest.generateSqlType(new MySql())).isEqualTo("LONGTEXT");
   }
 
   @Test
-  public void generate_sql_type_on_oracle() throws Exception {
+  public void generate_sql_type_on_oracle() {
     assertThat(underTest.generateSqlType(new Oracle())).isEqualTo("CLOB");
   }
 
   @Test
-  public void generate_sql_type_on_postgre() throws Exception {
+  public void generate_sql_type_on_postgre() {
     assertThat(underTest.generateSqlType(new PostgreSql())).isEqualTo("TEXT");
   }
 
   @Test
-  public void fail_with_NPE_if_name_is_null() throws Exception {
+  public void fail_with_NPE_if_name_is_null() {
     thrown.expect(NullPointerException.class);
     thrown.expectMessage("Column name cannot be null");
 
@@ -92,7 +92,7 @@ public class ClobColumnDefTest {
   }
 
   @Test
-  public void fail_with_NPE_if_no_name() throws Exception {
+  public void fail_with_NPE_if_no_name() {
     thrown.expect(NullPointerException.class);
     thrown.expectMessage("Column name cannot be null");
 
diff --git a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/DecimalColumnDefTest.java b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/DecimalColumnDefTest.java
index c9b24611511..effa7b9cfed 100644
--- a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/DecimalColumnDefTest.java
+++ b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/DecimalColumnDefTest.java
@@ -39,7 +39,7 @@ public class DecimalColumnDefTest {
   public ExpectedException thrown = ExpectedException.none();
 
   @Test
-  public void build_string_column_def() throws Exception {
+  public void build_string_column_def() {
     DecimalColumnDef def = new DecimalColumnDef.Builder()
       .setColumnName("issues")
       .setPrecision(30)
@@ -55,7 +55,7 @@ public class DecimalColumnDefTest {
   }
 
   @Test
-  public void fail_with_NPE_if_name_is_null() throws Exception {
+  public void fail_with_NPE_if_name_is_null() {
     thrown.expect(NullPointerException.class);
     thrown.expectMessage("Column name cannot be null");
 
@@ -64,7 +64,7 @@ public class DecimalColumnDefTest {
   }
 
   @Test
-  public void fail_with_NPE_if_no_name() throws Exception {
+  public void fail_with_NPE_if_no_name() {
     thrown.expect(NullPointerException.class);
     thrown.expectMessage("Column name cannot be null");
 
@@ -73,7 +73,7 @@ public class DecimalColumnDefTest {
   }
 
   @Test
-  public void default_precision_is_38() throws Exception {
+  public void default_precision_is_38() {
     DecimalColumnDef def = new DecimalColumnDef.Builder()
       .setColumnName("issues")
       .setScale(20)
@@ -84,7 +84,7 @@ public class DecimalColumnDefTest {
   }
 
   @Test
-  public void default_precision_is_20() throws Exception {
+  public void default_precision_is_20() {
     DecimalColumnDef def = new DecimalColumnDef.Builder()
       .setColumnName("issues")
       .setPrecision(30)
@@ -95,7 +95,7 @@ public class DecimalColumnDefTest {
   }
 
   @Test
-  public void create_builder_with_only_required_attributes() throws Exception {
+  public void create_builder_with_only_required_attributes() {
     DecimalColumnDef def = new DecimalColumnDef.Builder()
       .setColumnName("issues")
       .build();
@@ -107,7 +107,7 @@ public class DecimalColumnDefTest {
   }
 
   @Test
-  public void generate_sql_type() throws Exception {
+  public void generate_sql_type() {
     DecimalColumnDef def = new DecimalColumnDef.Builder()
       .setColumnName("issues")
       .setPrecision(30)
@@ -123,7 +123,7 @@ public class DecimalColumnDefTest {
   }
 
   @Test
-  public void fail_with_UOE_to_generate_sql_type_when_unknown_dialect() throws Exception {
+  public void fail_with_UOE_to_generate_sql_type_when_unknown_dialect() {
     thrown.expect(UnsupportedOperationException.class);
     thrown.expectMessage("Unknown dialect 'unknown'");
 
diff --git a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/TimestampColumnDefTest.java b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/TimestampColumnDefTest.java
index 0ce4910f7ba..15da755165b 100644
--- a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/TimestampColumnDefTest.java
+++ b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/TimestampColumnDefTest.java
@@ -37,7 +37,7 @@ public class TimestampColumnDefTest {
   public ExpectedException thrown = ExpectedException.none();
 
   @Test
-  public void build_column_def() throws Exception {
+  public void build_column_def() {
     TimestampColumnDef def = newTimestampColumnDefBuilder()
       .setColumnName("created_at")
       .setIsNullable(false)
@@ -49,7 +49,7 @@ public class TimestampColumnDefTest {
   }
 
   @Test
-  public void build_column_def_with_only_required_attributes() throws Exception {
+  public void build_column_def_with_only_required_attributes() {
     TimestampColumnDef def = newTimestampColumnDefBuilder()
       .setColumnName("created_at")
       .build();
@@ -60,7 +60,7 @@ public class TimestampColumnDefTest {
   }
 
   @Test
-  public void generate_sql_type() throws Exception {
+  public void generate_sql_type() {
     TimestampColumnDef def = newTimestampColumnDefBuilder()
       .setColumnName("created_at")
       .build();
@@ -73,7 +73,7 @@ public class TimestampColumnDefTest {
   }
 
   @Test
-  public void fail_with_NPE_if_name_is_null() throws Exception {
+  public void fail_with_NPE_if_name_is_null() {
     thrown.expect(NullPointerException.class);
     thrown.expectMessage("Column name cannot be null");
 
@@ -81,7 +81,7 @@ public class TimestampColumnDefTest {
   }
 
   @Test
-  public void fail_with_NPE_if_no_name() throws Exception {
+  public void fail_with_NPE_if_no_name() {
     thrown.expect(NullPointerException.class);
     thrown.expectMessage("Column name cannot be null");
 
diff --git a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/TinyIntColumnDefTest.java b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/TinyIntColumnDefTest.java
index 5393ecfc86b..073f614896e 100644
--- a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/TinyIntColumnDefTest.java
+++ b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/TinyIntColumnDefTest.java
@@ -39,7 +39,7 @@ public class TinyIntColumnDefTest {
   public ExpectedException thrown = ExpectedException.none();
 
   @Test
-  public void build_string_column_def() throws Exception {
+  public void build_string_column_def() {
     TinyIntColumnDef def = new TinyIntColumnDef.Builder()
       .setColumnName("foo")
       .setIsNullable(true)
@@ -51,7 +51,7 @@ public class TinyIntColumnDefTest {
   }
 
   @Test
-  public void generate_sql_type() throws Exception {
+  public void generate_sql_type() {
     TinyIntColumnDef def = new TinyIntColumnDef.Builder()
       .setColumnName("foo")
       .setIsNullable(true)
@@ -65,7 +65,7 @@ public class TinyIntColumnDefTest {
   }
 
   @Test
-  public void fail_with_UOE_to_generate_sql_type_when_unknown_dialect() throws Exception {
+  public void fail_with_UOE_to_generate_sql_type_when_unknown_dialect() {
     thrown.expect(UnsupportedOperationException.class);
     thrown.expectMessage("Unknown dialect 'unknown'");
 
diff --git a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/ValidationsTest.java b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/ValidationsTest.java
index 0f7d1e753d9..6baf90a516f 100644
--- a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/ValidationsTest.java
+++ b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/ValidationsTest.java
@@ -33,13 +33,13 @@ public class ValidationsTest {
   public ExpectedException thrown = ExpectedException.none();
 
   @Test
-  public void accept_valid_table_name() throws Exception {
+  public void accept_valid_table_name() {
     validateColumnName("date_in_ms");
     validateColumnName("date_in_ms_1");
   }
 
   @Test
-  public void fail_with_NPE_if_name_is_null() throws Exception {
+  public void fail_with_NPE_if_name_is_null() {
     thrown.expect(NullPointerException.class);
     thrown.expectMessage("Column name cannot be null");
 
diff --git a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/VarcharColumnDefTest.java b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/VarcharColumnDefTest.java
index f1ea7878508..ecdc79d57d1 100644
--- a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/VarcharColumnDefTest.java
+++ b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/def/VarcharColumnDefTest.java
@@ -36,7 +36,7 @@ public class VarcharColumnDefTest {
   public ExpectedException thrown = ExpectedException.none();
 
   @Test
-  public void build_string_column_def() throws Exception {
+  public void build_string_column_def() {
     VarcharColumnDef def = new VarcharColumnDef.Builder()
       .setColumnName("issues")
       .setLimit(10)
@@ -51,7 +51,7 @@ public class VarcharColumnDefTest {
   }
 
   @Test
-  public void build_string_column_def_with_only_required_attributes() throws Exception {
+  public void build_string_column_def_with_only_required_attributes() {
     VarcharColumnDef def = new VarcharColumnDef.Builder()
       .setColumnName("issues")
       .setLimit(10)
@@ -64,7 +64,7 @@ public class VarcharColumnDefTest {
   }
 
   @Test
-  public void generate_sql_type() throws Exception {
+  public void generate_sql_type() {
     VarcharColumnDef def = new VarcharColumnDef.Builder()
       .setColumnName("issues")
       .setLimit(10)
@@ -79,7 +79,7 @@ public class VarcharColumnDefTest {
   }
 
   @Test
-  public void generateSqlType_does_not_set_unit_on_oracle_if_legacy_mode() throws Exception {
+  public void generateSqlType_does_not_set_unit_on_oracle_if_legacy_mode() {
     VarcharColumnDef def = new VarcharColumnDef.Builder()
       .setColumnName("issues")
       .setLimit(10)
@@ -91,7 +91,7 @@ public class VarcharColumnDefTest {
   }
 
   @Test
-  public void fail_with_NPE_if_name_is_null() throws Exception {
+  public void fail_with_NPE_if_name_is_null() {
     thrown.expect(NullPointerException.class);
     thrown.expectMessage("Column name cannot be null");
 
@@ -100,7 +100,7 @@ public class VarcharColumnDefTest {
   }
 
   @Test
-  public void fail_with_NPE_if_no_name() throws Exception {
+  public void fail_with_NPE_if_no_name() {
     thrown.expect(NullPointerException.class);
     thrown.expectMessage("Column name cannot be null");
 
@@ -109,7 +109,7 @@ public class VarcharColumnDefTest {
   }
 
   @Test
-  public void fail_with_NPE_if_size_is_null() throws Exception {
+  public void fail_with_NPE_if_size_is_null() {
     thrown.expect(NullPointerException.class);
     thrown.expectMessage("Limit cannot be null");
 
diff --git a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/history/NoTableMigrationHistoryImplTest.java b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/history/NoTableMigrationHistoryImplTest.java
index 17a682f89b4..b1e8979212a 100644
--- a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/history/NoTableMigrationHistoryImplTest.java
+++ b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/history/NoTableMigrationHistoryImplTest.java
@@ -34,7 +34,7 @@ public class NoTableMigrationHistoryImplTest {
   private MigrationHistoryImpl underTest = new MigrationHistoryImpl(dbTester.database());
 
   @Test
-  public void start_fails_with_ISE_if_table_history_does_not_exist() throws SQLException {
+  public void start_fails_with_ISE_if_table_history_does_not_exist() {
     expectedException.expect(IllegalStateException.class);
     expectedException.expectMessage("Migration history table is missing");
 
diff --git a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/sql/DropTableBuilderTest.java b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/sql/DropTableBuilderTest.java
index 51332818092..34351b5791f 100644
--- a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/sql/DropTableBuilderTest.java
+++ b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/sql/DropTableBuilderTest.java
@@ -83,13 +83,13 @@ public class DropTableBuilderTest {
   }
 
   @Test
-  public void fail_when_dialect_is_null() throws Exception {
+  public void fail_when_dialect_is_null() {
     expectedException.expect(NullPointerException.class);
     new DropTableBuilder(null, "issues");
   }
 
   @Test
-  public void fail_when_table_is_null() throws Exception {
+  public void fail_when_table_is_null() {
     expectedException.expect(NullPointerException.class);
     new DropTableBuilder(new PostgreSql(), null);
   }
diff --git a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/step/DataChangeTest.java b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/step/DataChangeTest.java
index 2bef4b89686..cad65f9c290 100644
--- a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/step/DataChangeTest.java
+++ b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/step/DataChangeTest.java
@@ -117,7 +117,7 @@ public class DataChangeTest {
       public void execute(Context context) throws SQLException {
         context.prepareSelect("select id from persons where id>=?").setLong(1, 2L).get(new RowReader<Long>() {
           @Override
-          public Long read(Row row) throws SQLException {
+          public Long read(Row row) {
             throw new IllegalStateException("Unexpected error");
           }
         });
@@ -138,7 +138,7 @@ public class DataChangeTest {
       public void execute(Context context) throws SQLException {
         context.prepareSelect("select id from persons where id>=?").setLong(1, 2L).list(new RowReader<Long>() {
           @Override
-          public Long read(Row row) throws SQLException {
+          public Long read(Row row) {
             throw new IllegalStateException("Unexpected error");
           }
         });
@@ -319,7 +319,7 @@ public class DataChangeTest {
         final Upsert upsert = context.prepareUpsert("update persons set login=?, age=? where id=?");
         context.prepareSelect("select id from persons").scroll(new Select.RowHandler() {
           @Override
-          public void handle(Row row) throws SQLException {
+          public void handle(Row row) {
             throw new IllegalStateException("Unexpected error");
           }
         });
@@ -370,7 +370,7 @@ public class DataChangeTest {
         massUpdate.update("update persons set login=?, age=? where id=?");
         massUpdate.execute(new MassUpdate.Handler() {
           @Override
-          public boolean handle(Row row, SqlStatement update) throws SQLException {
+          public boolean handle(Row row, SqlStatement update) {
             throw new IllegalStateException("Unexpected error");
           }
         });
@@ -390,7 +390,7 @@ public class DataChangeTest {
         massUpdate.update("update persons set login=?, age=? where id=?");
         massUpdate.execute(new MassUpdate.Handler() {
           @Override
-          public boolean handle(Row row, SqlStatement update) throws SQLException {
+          public boolean handle(Row row, SqlStatement update) {
             return false;
           }
         });
@@ -412,7 +412,7 @@ public class DataChangeTest {
         // update is not set
         massUpdate.execute(new MassUpdate.Handler() {
           @Override
-          public boolean handle(Row row, SqlStatement update) throws SQLException {
+          public boolean handle(Row row, SqlStatement update) {
             return false;
           }
         });
diff --git a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v60/Migration1223Test.java b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v60/Migration1223Test.java
index b9b8645a436..546b9293b1a 100644
--- a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v60/Migration1223Test.java
+++ b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v60/Migration1223Test.java
@@ -45,13 +45,13 @@ public class Migration1223Test {
 
   private FixProjectUuidOfDeveloperProjects projectUuidOfDeveloperProjects = new FixProjectUuidOfDeveloperProjects(database) {
     @Override
-    public void execute(Context context) throws SQLException {
+    public void execute(Context context) {
       calls.add(Call.CALL_1);
     }
   };
   private CleanUsurperRootComponents cleanUsurperRootComponents = new CleanUsurperRootComponents(database) {
     @Override
-    public void execute(Context context) throws SQLException {
+    public void execute(Context context) {
       calls.add(Call.CALL_2);
     }
   };
diff --git a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v61/Migration1304Test.java b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v61/Migration1304Test.java
index a9310b40648..fa0d52bfe56 100644
--- a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v61/Migration1304Test.java
+++ b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v61/Migration1304Test.java
@@ -46,13 +46,13 @@ public class Migration1304Test {
 
   private ShrinkModuleUuidPathOfProjects shrinkModuleUuidPathOfProjects = new ShrinkModuleUuidPathOfProjects(database) {
     @Override
-    public void execute(Context context) throws SQLException {
+    public void execute(Context context) {
       calls.add(Call.CALL_1);
     }
   };
   private AddBUuidPathToProjects addBUuidPathToProjects = new AddBUuidPathToProjects(database) {
     @Override
-    public void execute(Context context) throws SQLException {
+    public void execute(Context context) {
       calls.add(Call.CALL_2);
     }
   };
diff --git a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v63/TestDefaultOrganizationUuidProvider.java b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v63/TestDefaultOrganizationUuidProvider.java
index cf0d2d0362d..816d20a7d6d 100644
--- a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v63/TestDefaultOrganizationUuidProvider.java
+++ b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v63/TestDefaultOrganizationUuidProvider.java
@@ -35,12 +35,12 @@ public class TestDefaultOrganizationUuidProvider implements DefaultOrganizationU
   }
 
   @Override
-  public String get(DataChange.Context context) throws SQLException {
+  public String get(DataChange.Context context) {
     return organizationUuid;
   }
 
   @Override
-  public String getAndCheck(DataChange.Context context) throws SQLException {
+  public String getAndCheck(DataChange.Context context) {
     return organizationUuid;
   }
 }
diff --git a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v64/PopulateRulesMetadataTest.java b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v64/PopulateRulesMetadataTest.java
index 58777a8c2d0..7b1364ee189 100644
--- a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v64/PopulateRulesMetadataTest.java
+++ b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v64/PopulateRulesMetadataTest.java
@@ -232,7 +232,6 @@ public class PopulateRulesMetadataTest {
       this.noteData = seed + "_noteData";
       this.noteUserLogin = seed + "_noteUserLogin";
       this.noteDates = new Dates(seed.hashCode());
-      ;
       return this;
     }
 
diff --git a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v70/RenameOldSonarQubeWayQualityGateTest.java b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v70/RenameOldSonarQubeWayQualityGateTest.java
index a2443cd6eb2..67f3e000a87 100644
--- a/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v70/RenameOldSonarQubeWayQualityGateTest.java
+++ b/server/sonar-db-migration/src/test/java/org/sonar/server/platform/db/migration/version/v70/RenameOldSonarQubeWayQualityGateTest.java
@@ -84,7 +84,7 @@ public class RenameOldSonarQubeWayQualityGateTest {
   }
 
   @Test
-  public void should_log_a_meaningful_info_if_outdated_copy_exists() throws SQLException {
+  public void should_log_a_meaningful_info_if_outdated_copy_exists() {
     insertQualityGate(SONARQUBE_WAY_QUALITY_GATE, false);
     insertQualityGate(SONAR_WAY_OUTDATED_QUALITY_GATE, false);