Fix Checkstyle errors in TestThriftServer

<error line="104" column="58" severity="error" message="Should use uppercase &apos;L&apos;." source="com.puppycrawl.tools.checkstyle.checks.UpperEllCheck"/>
<error line="128" severity="error" message="At-clause should have a non-empty description." source="com.puppycrawl.tools.checkstyle.checks.javadoc.NonEmptyAtclauseDescriptionCheck"/>
<error line="151" severity="error" message="At-clause should have a non-empty description." source="com.puppycrawl.tools.checkstyle.checks.javadoc.NonEmptyAtclauseDescriptionCheck"/>
<error line="184" severity="error" message="At-clause should have a non-empty description." source="com.puppycrawl.tools.checkstyle.checks.javadoc.NonEmptyAtclauseDescriptionCheck"/>
<error line="185" severity="error" message="At-clause should have a non-empty description." source="com.puppycrawl.tools.checkstyle.checks.javadoc.NonEmptyAtclauseDescriptionCheck"/>
<error line="186" severity="error" message="At-clause should have a non-empty description." source="com.puppycrawl.tools.checkstyle.checks.javadoc.NonEmptyAtclauseDescriptionCheck"/>
<error line="187" severity="error" message="At-clause should have a non-empty description." source="com.puppycrawl.tools.checkstyle.checks.javadoc.NonEmptyAtclauseDescriptionCheck"/>
<error line="213" column="29" severity="error" message="Empty statement." source="com.puppycrawl.tools.checkstyle.checks.coding.EmptyStatementCheck"/>
<error line="223" severity="error" message="&apos;try&apos; have incorrect indentation level 3, expected level should be 4." source="com.puppycrawl.tools.checkstyle.checks.indentation.IndentationCheck"/>
<error line="224" severity="error" message="&apos;try&apos; child have incorrect indentation level 5, expected level should be 6." source="com.puppycrawl.tools.checkstyle.checks.indentation.IndentationCheck"/>
<error line="224" severity="error" message="Line is longer than 100 characters (found 105)." source="com.puppycrawl.tools.checkstyle.checks.sizes.LineLengthCheck"/>
<error line="225" severity="error" message="&apos;try&apos; child have incorrect indentation level 5, expected level should be 6." source="com.puppycrawl.tools.checkstyle.checks.indentation.IndentationCheck"/>
<error line="225" severity="error" message="Line is longer than 100 characters (found 104)." source="com.puppycrawl.tools.checkstyle.checks.sizes.LineLengthCheck"/>
<error line="226" severity="error" message="&apos;try rcurly&apos; have incorrect indentation level 3, expected level should be 4." source="com.puppycrawl.tools.checkstyle.checks.indentation.IndentationCheck"/>
<error line="227" severity="error" message="&apos;catch&apos; child have incorrect indentation level 5, expected level should be 6." source="com.puppycrawl.tools.checkstyle.checks.indentation.IndentationCheck"/>
<error line="228" severity="error" message="&apos;catch rcurly&apos; have incorrect indentation level 3, expected level should be 4." source="com.puppycrawl.tools.checkstyle.checks.indentation.IndentationCheck"/>
<error line="238" column="30" severity="error" message="&apos;(&apos; is followed by whitespace." source="com.puppycrawl.tools.checkstyle.checks.whitespace.ParenPadCheck"/>
<error line="303" severity="error" message="&apos;while&apos; construct must use &apos;{}&apos;s." source="com.puppycrawl.tools.checkstyle.checks.blocks.NeedBracesCheck"/>
<error line="304" column="49" severity="error" message="&apos;)&apos; is preceded with whitespace." source="com.puppycrawl.tools.checkstyle.checks.whitespace.ParenPadCheck"/>
<error line="319" severity="error" message="At-clause should have a non-empty description." source="com.puppycrawl.tools.checkstyle.checks.javadoc.NonEmptyAtclauseDescriptionCheck"/>
<error line="397" severity="error" message="At-clause should have a non-empty description." source="com.puppycrawl.tools.checkstyle.checks.javadoc.NonEmptyAtclauseDescriptionCheck"/>
<error line="477" severity="error" message="At-clause should have a non-empty description." source="com.puppycrawl.tools.checkstyle.checks.javadoc.NonEmptyAtclauseDescriptionCheck"/>
<error line="518" severity="error" message="Line is longer than 100 characters (found 103)." source="com.puppycrawl.tools.checkstyle.checks.sizes.LineLengthCheck"/>
<error line="598" severity="error" message="At-clause should have a non-empty description." source="com.puppycrawl.tools.checkstyle.checks.javadoc.NonEmptyAtclauseDescriptionCheck"/>
<error line="663" severity="error" message="At-clause should have a non-empty description." source="com.puppycrawl.tools.checkstyle.checks.javadoc.NonEmptyAtclauseDescriptionCheck"/>
<error line="697" severity="error" message="At-clause should have a non-empty description." source="com.puppycrawl.tools.checkstyle.checks.javadoc.NonEmptyAtclauseDescriptionCheck"/>
<error line="796" severity="error" message="Line continuation have incorrect indentation level, expected level should be 2." source="com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocTagContinuationIndentationCheck"/>
<error line="822" severity="error" message="&apos;if&apos; construct must use &apos;{}&apos;s." source="com.puppycrawl.tools.checkstyle.checks.blocks.NeedBracesCheck"/>
<error line="823" severity="error" message="&apos;if&apos; construct must use &apos;{}&apos;s." source="com.puppycrawl.tools.checkstyle.checks.blocks.NeedBracesCheck"/>
<error line="830" severity="error" message="Line continuation have incorrect indentation level, expected level should be 2." source="com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocTagContinuationIndentationCheck"/>
<error line="842" severity="error" message="Line continuation have incorrect indentation level, expected level should be 2." source="com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocTagContinuationIndentationCheck"/>
<error line="843" severity="error" message="Line continuation have incorrect indentation level, expected level should be 2." source="com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocTagContinuationIndentationCheck"/>
<error line="844" severity="error" message="Line continuation have incorrect indentation level, expected level should be 2." source="com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocTagContinuationIndentationCheck"/>
<error line="845" severity="error" message="Line continuation have incorrect indentation level, expected level should be 2." source="com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocTagContinuationIndentationCheck"/>
<error line="874" severity="error" message="At-clause should have a non-empty description." source="com.puppycrawl.tools.checkstyle.checks.javadoc.NonEmptyAtclauseDescriptionCheck"/>