March 2017 - core-libs-dev

ProcessHandle::onExit behavior
by Sander Mak 07 Mar '17

07 Mar '17

I was trying to get an example to work with the new ProcessHandle API. My goal was to wait on another process (Spotify) to terminate before printing something to the console: ProcessHandle handle = ProcessHandle.allProcesses() .filter(h -> h.info().commandLine().map(cmd -> cmd.contains("Spotify")).orElse(false)) .findFirst() .orElseThrow(() -> new IllegalArgumentException("No matching handle found")); System.out.println(handle.info()); ProcessHandle completed = handle.onExit().get(); System.out.println(completed.isAlive()); However this code doesn't wait on `handle` to be terminated, as the JavaDoc of onExit led me to believe: "Calling onExit().get() waits for the process to terminate and returns the ProcessHandle.". What I expected: the get() call blocks until I terminate the Spotify process. Instead, it runs to completion and prints true for the `isAlive` call in the end. Am I missing something? Env: Java(TM) SE Runtime Environment (build 9-ea+157-jigsaw-nightly-h6122-20170221) on MacOS. Also, first time posting to this list, I hope this is the right avenue for these questions. Sander

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RFR JDK-8176235: Minor updates to package.html
by Lance Andersen 07 Mar '17

07 Mar '17

Hi all, This RFR is for minor updates to package.html for JDBC. For JDK 10, I will probably overhaul these files and possibly convert to package-info.java. But for now just keeping the updates minimal. Best Lance —————————— ljanders-mac:classes ljanders$ hg diff java/sql/package.html javax/sql/package.html diff -r b35a2a941498 src/java.sql/share/classes/java/sql/package.html --- a/src/java.sql/share/classes/java/sql/package.html Fri Mar 03 22:00:27 2017 -0800 +++ b/src/java.sql/share/classes/java/sql/package.html Mon Mar 06 15:08:47 2017 -0500 @@ -2,7 +2,7 @@ <html> <head> <!-- - Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved. + Copyright (c) 1998, 2017, Oracle and/or its affiliates. All rights reserved. DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. This code is free software; you can redistribute it and/or modify it @@ -32,32 +32,32 @@ <body bgcolor="white"> -Provides the API for accessing and processing data stored in a -data source (usually a relational database) using the -Java™ programming language. +Provides the API for accessing and processing data stored in a +data source (usually a relational database) using the +Java™ programming language. This API includes a framework whereby different drivers can be installed dynamically to access different data sources. -Although the JDBC™ API is mainly geared +Although the JDBC™ API is mainly geared to passing SQL statements to a database, it provides for reading and writing data from any data source with a tabular format. -The reader/writer facility, available through the +The reader/writer facility, available through the <code>javax.sql.RowSet</code> group of interfaces, can be customized to -use and update data from a spread sheet, flat file, or any other tabular +use and update data from a spread sheet, flat file, or any other tabular data source. -<h2>What the JDBC™ 4.2 API Includes</h2> -The JDBC™ 4.2 API includes both +<h2>What the JDBC™ 4.3 API Includes</h2> +The JDBC™ 4.3 API includes both the <code>java.sql</code> package, referred to as the JDBC core API, and the <code>javax.sql</code> package, referred to as the JDBC Optional Package API. This complete JDBC API is included in the Java™ Standard Edition (Java SE™), version 7. -The <code>javax.sql</code> package extends the functionality of the JDBC API +The <code>javax.sql</code> package extends the functionality of the JDBC API from a client-side API to a server-side API, and it is an essential part of the Java™ Enterprise Edition -(Java EE™) technology. +(Java EE™) technology. <h2>Versions</h2> -The JDBC 4.2 API incorporates all of the previous JDBC API versions: +The JDBC 4.3 API incorporates all of the previous JDBC API versions: <UL> <LI> The JDBC 4.1 API</li> <LI> The JDBC 4.0 API</li> @@ -70,33 +70,35 @@ <LI> The JDBC 1.0 API</li> </UL> <P> -Classes, interfaces, methods, fields, constructors, and exceptions -have the following "since" tags that indicate when they were introduced +Classes, interfaces, methods, fields, constructors, and exceptions +have the following "since" tags that indicate when they were introduced into the Java platform. When these "since" tags are used in Javadoc™ comments for the JDBC API, they indicate the following: <UL> - <LI>Since 1.8 -- new in the JDBC 4.2 API and part of the Java SE platform, + <LI>Since 9 -- new in the JDBC 4.3 API and part of the Java SE platform, + version 9</li> + <LI>Since 1.8 -- new in the JDBC 4.2 API and part of the Java SE platform, version 8</li> <LI>Since 1.7 -- new in the JDBC 4.1 API and part of the Java SE platform, version 7</li> <LI>Since 1.6 -- new in the JDBC 4.0 API and part of the Java SE platform, version 6</li> - <LI>Since 1.4 -- new in the JDBC 3.0 API and part of the J2SE platform, + <LI>Since 1.4 -- new in the JDBC 3.0 API and part of the J2SE platform, version 1.4</li> - <LI>Since 1.2 -- new in the JDBC 2.0 API and part of the J2SE platform, + <LI>Since 1.2 -- new in the JDBC 2.0 API and part of the J2SE platform, version 1.2</li> <LI>Since 1.1 or no "since" tag -- in the original JDBC 1.0 API and part of the JDK™, version 1.1</li> </UL> <P> -<b>NOTE:</b> Many of the new features are optional; consequently, there is -some variation in drivers and the features they support. Always +<b>NOTE:</b> Many of the new features are optional; consequently, there is +some variation in drivers and the features they support. Always check your driver's documentation to see whether it supports a feature before you try to use it. <P> <b>NOTE:</b> The class <code>SQLPermission</code> was added in the -Java™ 2 SDK, Standard Edition, +Java™ 2 SDK, Standard Edition, version 1.3 release. This class is used to prevent unauthorized access to the logging stream associated with the <code>DriverManager</code>, which may contain information such as table names, column data, and so on. @@ -112,7 +114,7 @@ attempts to set up a logging stream through the <code>DriverManager</code> <LI><code>Driver</code> interface -- provides the API for registering - and connecting drivers based on JDBC technology ("JDBC drivers"); + and connecting drivers based on JDBC technology ("JDBC drivers"); generally used only by the <code>DriverManager</code> class <LI><code>DriverPropertyInfo</code> class -- provides properties for a JDBC driver; not used by the general user @@ -120,9 +122,9 @@ <LI>Sending SQL statements to a database <UL> <LI><code>Statement</code> -- used to send basic SQL statements - <LI><code>PreparedStatement</code> -- used to send prepared statements or + <LI><code>PreparedStatement</code> -- used to send prepared statements or basic SQL statements (derived from <code>Statement</code>) - <LI><code>CallableStatement</code> -- used to call database stored + <LI><code>CallableStatement</code> -- used to call database stored procedures (derived from <code>PreparedStatement</code>) <LI><code>Connection</code> interface -- provides methods for creating statements and managing connections and their properties @@ -133,20 +135,20 @@ <UL> <LI><code>ResultSet</code> interface </UL> - <LI>Standard mappings for SQL types to classes and interfaces in the + <LI>Standard mappings for SQL types to classes and interfaces in the Java programming language <UL> - <LI><code>Array</code> interface -- mapping for SQL <code>ARRAY</code> - <LI><code>Blob</code> interface -- mapping for SQL <code>BLOB</code> + <LI><code>Array</code> interface -- mapping for SQL <code>ARRAY</code> + <LI><code>Blob</code> interface -- mapping for SQL <code>BLOB</code> <LI><code>Clob</code> interface -- mapping for SQL <code>CLOB</code> - <LI><code>Date</code> class -- mapping for SQL <code>DATE</code> + <LI><code>Date</code> class -- mapping for SQL <code>DATE</code> <LI><code>NClob</code> interface -- mapping for SQL <code>NCLOB</code> - <LI><code>Ref</code> interface -- mapping for SQL <code>REF</code> + <LI><code>Ref</code> interface -- mapping for SQL <code>REF</code> <LI><code>RowId</code> interface -- mapping for SQL <code>ROWID</code> - <LI><code>Struct</code> interface -- mapping for SQL <code>STRUCT</code> + <LI><code>Struct</code> interface -- mapping for SQL <code>STRUCT</code> <LI><code>SQLXML</code> interface -- mapping for SQL <code>XML</code> - <LI><code>Time</code> class -- mapping for SQL <code>TIME</code> - <LI><code>Timestamp</code> class -- mapping for SQL <code>TIMESTAMP</code> + <LI><code>Time</code> class -- mapping for SQL <code>TIME</code> + <LI><code>Timestamp</code> class -- mapping for SQL <code>TIMESTAMP</code> <LI><code>Types</code> class -- provides constants for SQL types </UL> <LI>Custom mapping an SQL user-defined type (UDT) to a class in the @@ -180,10 +182,26 @@ </UL> </UL> + <h3><code>java.sql</code> and <code>javax.sql</code> Features Introduced in the JDBC 4.3 API</h3> +<UL> + <LI>Added <code>Sharding</code> support</LI> + <LI>Enhanced <code>Connection</code> to be able to provide hints + to the driver that a request, an independent unit of work, + is beginning or ending</LI> + <LI>Enhanced <code>DatabaseMetaData</code> to determine if Sharding is + supported</LI> + <LI>Added the method <code>drivers</code> to <code>DriverManager</code> + to return a Stream of the currently loaded and + available JDBC drivers</LI> + <LI>Added support to <code>Statement</code> for enquoting literals + and simple identifiers</LI> + <LI>Clarified the Java SE version that methods were deprecated</LI> +</UL> + <h3><code>java.sql</code> and <code>javax.sql</code> Features Introduced in the JDBC 4.2 API</h3> <UL> <LI>Added <code>JDBCType</code> enum and <code>SQLType</code> interface</li> - <LI>Support for <code>REF CURSORS</code> in <code>CallableStatement</code> + <LI>Support for <code>REF CURSORS</code> in <code>CallableStatement</code> </LI> <LI><code>DatabaseMetaData</code> methods to return maximum Logical LOB size and if Ref Cursors are supported</LI> @@ -196,7 +214,7 @@ <LI>Allow <code>Connection</code>, <code>ResultSet</code> and <code>Statement</code> objects to be used with the try-with-resources statement</LI> - <LI>Supported added to <code>CallableStatement</code> and + <LI>Support added to <code>CallableStatement</code> and <code>ResultSet</code> to specify the Java type to convert to via the <code>getObject</code> method</LI> <LI><code>DatabaseMetaData</code> methods to return PseudoColumns and if a @@ -212,7 +230,7 @@ </UL> <h3><code>java.sql</code> and <code>javax.sql</code> Features Introduced in the JDBC 4.0 API</h3> <UL> - <LI>auto java.sql.Driver discovery -- no longer need to load a + <LI>auto java.sql.Driver discovery -- no longer need to load a <code>java.sql.Driver</code> class via <code>Class.forName</code> <LI>National Character Set support added <li>Support added for the SQL:2003 XML data type @@ -222,18 +240,18 @@ as well as additional methods added to improve accessibility <li>Support added for accessing a SQL ROWID <li>Support added to allow a JDBC application to access an instance of a JDBC resource - that has been wrapped by a vendor, usually in an application server or connection + that has been wrapped by a vendor, usually in an application server or connection pooling environment. <li>Availability to be notified when a <code>PreparedStatement</code> that is associated with a <code>PooledConnection</code> has been closed or the driver determines is invalid - - + + </UL> <h3><code>java.sql</code> and <code>javax.sql</code> Features Introduced in the JDBC 3.0 API</h3> <UL> - <LI>Pooled statements -- reuse of statements associated with a pooled + <LI>Pooled statements -- reuse of statements associated with a pooled connection <LI>Savepoints -- allow a transaction to be rolled back to a designated savepoint @@ -241,7 +259,7 @@ how connections are to be pooled <LI>Metadata for parameters of a <code>PreparedStatement</code> object <LI>Ability to retrieve values from automatically generated columns - <LI>Ability to have multiple <code>ResultSet</code> objects + <LI>Ability to have multiple <code>ResultSet</code> objects returned from <code>CallableStatement</code> objects open at the same time <LI>Ability to identify parameters to <code>CallableStatement</code> @@ -252,7 +270,7 @@ <code>Ref</code> object references <LI>Ability to programmatically update <code>BLOB</code>, <code>CLOB</code>, <code>ARRAY</code>, and <code>REF</code> values. - <LI>Addition of the <code>java.sql.Types.DATALINK</code> data type -- + <LI>Addition of the <code>java.sql.Types.DATALINK</code> data type -- allows JDBC drivers access to objects stored outside a data source <LI>Addition of metadata for retrieving SQL type hierarchies </UL> @@ -269,7 +287,7 @@ <LI>Miscellaneous features, including performance hints, the use of character streams, full precision for <code>java.math.BigDecimal</code> values, additional security, and - support for time zones in date, time, and timestamp values. + support for time zones in date, time, and timestamp values. </UL> <h3><code>javax.sql</code> Features Introduced in the JDBC 2.0 Optional @@ -277,7 +295,7 @@ <UL> <LI>The <code>DataSource</code> interface as a means of making a connection. The Java Naming and Directory Interface™ - (JNDI) is used for registering a <code>DataSource</code> object with a + (JNDI) is used for registering a <code>DataSource</code> object with a naming service and also for retrieving it. <LI>Pooled connections -- allowing connections to be used and reused <LI>Distributed transactions -- allowing a transaction to span diverse @@ -301,13 +319,13 @@ that contains two things: <ul> <li>the fully-qualified SQL name of the UDT - <li>the <code>Class</code> object for the class that implements the + <li>the <code>Class</code> object for the class that implements the <code>SQLData</code> interface </ul> </ol> <p> When these are in place for a UDT, calling the methods -<code>ResultSet.getObject</code> or <code>CallableStatement.getObject</code> +<code>ResultSet.getObject</code> or <code>CallableStatement.getObject</code> on that UDT will automatically retrieve the custom mapping for it. Also, the <code>PreparedStatement.setObject</code> method will automatically map the object back to its SQL type to store it in the data source. @@ -315,7 +333,7 @@ <h2>Package Specification</h2> <ul> - <li><a href="https://jcp.org/en/jsr/detail?id=221">JDBC 4.2 Specification</a> + <li><a href="https://jcp.org/en/jsr/detail?id=221">JDBC 4.3 Specification</a> </ul> <h2>Related Documentation</h2> diff -r b35a2a941498 src/java.sql/share/classes/javax/sql/package.html --- a/src/java.sql/share/classes/javax/sql/package.html Fri Mar 03 22:00:27 2017 -0800 +++ b/src/java.sql/share/classes/javax/sql/package.html Mon Mar 06 15:08:47 2017 -0500 @@ -2,7 +2,7 @@ <html> <head> <!-- -Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved. +Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved. DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. This code is free software; you can redistribute it and/or modify it @@ -281,15 +281,12 @@ ways, and anyone may write an implementation. Developers are encouraged to use their imaginations in coming up with new ways to use rowsets. <P> -<B>IMPORTANT NOTE:</B> Code that uses API marked "Since 1.6" must be run using a -JDBC technology driver that implements the JDBC 4.0 API. -You must check your driver documentation to be sure that it implements -the particular features you want to use. + <h2>Package Specification</h2> <ul> - <li><a href="https://jcp.org/en/jsr/detail?id=221">JDBC 4.2 Specification</a> + <li><a href="https://jcp.org/en/jsr/detail?id=221">JDBC 4.3 Specification</a> </ul> <h2>Related Documentation</h2> ----------------------------- <http://oracle.com/us/design/oracle-email-sig-198324.gif> <http://oracle.com/us/design/oracle-email-sig-198324.gif> <http://oracle.com/us/design/oracle-email-sig-198324.gif> <http://oracle.com/us/design/oracle-email-sig-198324.gif>Lance Andersen| Principal Member of Technical Staff | +1.781.442.2037 Oracle Java Engineering 1 Network Drive Burlington, MA 01803 Lance.Andersen(a)oracle.com <mailto:Lance.Andersen@oracle.com>

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[9] RFR: 8174736: [JCP] [Mac]Cannot launch JCP on Mac os with language set to "Chinese, Simplified" while region is not China
by Naoto Sato 06 Mar '17

06 Mar '17

Hello, Please review the fix to the following issue: https://bugs.openjdk.java.net/browse/JDK-8174736 The proposed fix is located at: http://cr.openjdk.java.net/~naoto/8174736/webrev.00/ This is a follow-on fix to 8174779 [1]. The previous fix addresses the issue for the default locale, and this one is to address the default format locale in order to handle locales with script codes on macOS. Naoto [1] https://bugs.openjdk.java.net/browse/JDK-8174779

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RFR: jsr166 jdk? integration wave ?
by Martin Buchholz 06 Mar '17

06 Mar '17

We half promised "no more jdk9 changes", but ... http://cr.openjdk.java.net/~martin/webrevs/openjdk9/jsr166-jdk9-integration/ as usual, I think they should go into jdk9, but y'all probably tell me it's too late (and that's OK; we can retarget for jdk10) There's only one line of production code change, in ArrayBlockingQueue. The rest is test and javadoc wording improvements, so the risk to the jdk9 release is rather low. Because test changes cannot delay a release, I think rampdown rules should not apply to them the same way.

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JDK 9 RFR of JDK-8176187: jdk/internal/misc/JavaLangAccess/NewUnsafeString.java is not run
by Amy Lu 06 Mar '17

06 Mar '17

jdk/internal/misc/JavaLangAccess/NewUnsafeString.java This is not a compile-only test, but due to the missed @run tag, test is not run. Please review the patch to add @run tag to the test. Note this test starts failing since 9/b93 (JDK-8176188), test is problem listed in this patch. bug: https://bugs.openjdk.java.net/browse/JDK-8176187 webrev: http://cr.openjdk.java.net/~amlu/8176187/webrev.00/ Thanks, Amy --- old/test/ProblemList.txt 2017-03-06 14:12:35.000000000 +0800 +++ new/test/ProblemList.txt 2017-03-06 14:12:35.000000000 +0800 @@ -125,6 +125,8 @@ java/lang/StringCoding/CheckEncodings.sh 7008363 generic-all +jdk/internal/misc/JavaLangAccess/NewUnsafeString.java 8176188 generic-all + ############################################################################ # jdk_instrument --- old/test/jdk/internal/misc/JavaLangAccess/NewUnsafeString.java 2017-03-06 14:12:36.000000000 +0800 +++ new/test/jdk/internal/misc/JavaLangAccess/NewUnsafeString.java 2017-03-06 14:12:36.000000000 +0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012, 2017, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -32,6 +32,7 @@ * @summary Test JavaLangAccess.newUnsafeString * @modules java.base/jdk.internal.misc * @compile -XDignore.symbol.file NewUnsafeString.java + * @run main NewUnsafeString */ public class NewUnsafeString {

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JDK 9 RFR of JDK-8176185: java/util/TimeZone/UTCAliasTest.java is not run
by Amy Lu 06 Mar '17

06 Mar '17

java/util/TimeZone/UTCAliasTest.java This is not a compile-only test, but due to the missed @run tag, test is not run. Please review the patch to add @run tag to the test. bug: https://bugs.openjdk.java.net/browse/JDK-8176185 Thanks, Amy --- old/test/java/util/TimeZone/UTCAliasTest.java 2017-03-06 11:01:33.000000000 +0800 +++ new/test/java/util/TimeZone/UTCAliasTest.java 2017-03-06 11:01:33.000000000 +0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005, 2016, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2005, 2017, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -27,6 +27,7 @@ * @summary Make sure that "UTC" is an alias of "Etc/UTC" as defined in the tzdata backward. * @modules java.base/sun.util.calendar * @compile -XDignore.symbol.file UTCAliasTest.java + * @run main UTCAliasTest */ import java.util.*;

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Re: JDK 9 RFR of JDK-8176182: 4 security tests are not run
by Amy Lu 06 Mar '17

06 Mar '17

Thank you Max for your review. I noticed this issue: (Thanks to Igor) JDK-8176162: com/sun/jndi/dns/Parser.java is not executed https://bugs.openjdk.java.net/browse/JDK-8176162 So checked other jdk tests, and found more similar issues. jtreg enhancement created with the hope to get help from test harness to avoid such issue in the future: CODETOOLS-7901909: Enforce @compile/<pass|fail> for compile-only test, make test results Error if test has @compile or @build but no @run tag https://bugs.openjdk.java.net/browse/CODETOOLS-7901909 Thanks, Amy On 3/6/17 11:52 AM, Weijun Wang wrote: > Hi Amy > > Change looks good. > > BTW, how did you notice this? > > Thanks > Max > > On 03/06/2017 10:48 AM, Amy Lu wrote: >> sun/security/ec/SignedObjectChain.java >> sun/security/mscapi/SignedObjectChain.java >> sun/security/rsa/SignedObjectChain.java >> sun/security/ssl/rsa/SignedObjectChain.java >> >> These tests are not compile-only tests, but due to the missed @run tag, >> tests are not run. >> >> Please review the patch to add @run tag to them. >> >> Note that with the added @run tag, test result show that >> sun/security/mscapi/SignedObjectChain.java fails. Problem list it for >> now. >> >> bug: https://bugs.openjdk.java.net/browse/JDK-8176182 >> webrev: http://cr.openjdk.java.net/~amlu/8176182/webrev.00/ >> >> Thanks, >> Amy >> >> --- old/test/ProblemList.txt 2017-03-06 10:43:29.000000000 +0800 >> +++ new/test/ProblemList.txt 2017-03-06 10:43:29.000000000 +0800 >> @@ -215,6 +215,8 @@ >> javax/net/ssl/DTLS/PacketLossRetransmission.java 8169086 macosx-x64 >> javax/net/ssl/DTLS/RespondToRetransmit.java 8169086 macosx-x64 >> >> +sun/security/mscapi/SignedObjectChain.java 8176183 windows-all >> + >> ############################################################################ >> >> >> # jdk_sound >> --- old/test/sun/security/ec/SignedObjectChain.java 2017-03-06 >> 10:43:30.000000000 +0800 >> +++ new/test/sun/security/ec/SignedObjectChain.java 2017-03-06 >> 10:43:30.000000000 +0800 >> @@ -1,5 +1,5 @@ >> /* >> - * Copyright (c) 2015, Oracle and/or its affiliates. All rights >> reserved. >> + * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All >> rights reserved. >> * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. >> * >> * This code is free software; you can redistribute it and/or modify it >> @@ -24,8 +24,9 @@ >> /* >> * @test >> * @bug 8050374 >> - * @compile ../../../java/security/SignedObject/Chain.java >> * @summary Verify a chain of signed objects >> + * @compile ../../../java/security/SignedObject/Chain.java >> + * @run main SignedObjectChain >> */ >> public class SignedObjectChain { >> >> --- old/test/sun/security/mscapi/SignedObjectChain.java 2017-03-06 >> 10:43:31.000000000 +0800 >> +++ new/test/sun/security/mscapi/SignedObjectChain.java 2017-03-06 >> 10:43:30.000000000 +0800 >> @@ -1,5 +1,5 @@ >> /* >> - * Copyright (c) 2015, Oracle and/or its affiliates. All rights >> reserved. >> + * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All >> rights reserved. >> * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. >> * >> * This code is free software; you can redistribute it and/or modify it >> @@ -24,9 +24,10 @@ >> /* >> * @test >> * @bug 8050374 >> + * @summary Verify a chain of signed objects >> * @compile ../../../java/security/SignedObject/Chain.java >> * @requires os.family == "windows" >> - * @summary Verify a chain of signed objects >> + * @run main SignedObjectChain >> */ >> public class SignedObjectChain { >> >> --- old/test/sun/security/rsa/SignedObjectChain.java 2017-03-06 >> 10:43:32.000000000 +0800 >> +++ new/test/sun/security/rsa/SignedObjectChain.java 2017-03-06 >> 10:43:31.000000000 +0800 >> @@ -1,5 +1,5 @@ >> /* >> - * Copyright (c) 2015, Oracle and/or its affiliates. All rights >> reserved. >> + * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All >> rights reserved. >> * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. >> * >> * This code is free software; you can redistribute it and/or modify it >> @@ -24,8 +24,9 @@ >> /* >> * @test >> * @bug 8050374 >> - * @compile ../../../java/security/SignedObject/Chain.java >> * @summary Verify a chain of signed objects >> + * @compile ../../../java/security/SignedObject/Chain.java >> + * @run main SignedObjectChain >> */ >> public class SignedObjectChain { >> >> --- old/test/sun/security/ssl/rsa/SignedObjectChain.java 2017-03-06 >> 10:43:32.000000000 +0800 >> +++ new/test/sun/security/ssl/rsa/SignedObjectChain.java 2017-03-06 >> 10:43:32.000000000 +0800 >> @@ -1,5 +1,5 @@ >> /* >> - * Copyright (c) 2015, Oracle and/or its affiliates. All rights >> reserved. >> + * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All >> rights reserved. >> * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. >> * >> * This code is free software; you can redistribute it and/or modify it >> @@ -24,8 +24,9 @@ >> /* >> * @test >> * @bug 8050374 >> - * @compile ../../../../java/security/SignedObject/Chain.java >> * @summary Verify a chain of signed objects >> + * @compile ../../../../java/security/SignedObject/Chain.java >> + * @run main SignedObjectChain >> */ >> public class SignedObjectChain { >> >> >>

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RFR(XXS) : 8176162 : com/sun/jndi/dns/Parser.java is not executed
by Igor Ignatyev 04 Mar '17

04 Mar '17

Hi all, Could you please review this tiny fix which adds '@run main’ to jdk/test/com/sun/jndi/dns/Parser.java test? The test has only one compile action, as a result jtreg only compiles java file, but does not execute the test. Web rev: http://cr.openjdk.java.net/~iignatyev//8176162/webrev.00/index.html Bug: https://bugs.openjdk.java.net/browse/JDK-8176162 Testing: run the test locally and checked .jtr file Thanks, — Igor

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Proposal: java.lang.reflect.Proxy and default methods
by Peter Levart 03 Mar '17

03 Mar '17

Hi, Since Java SE 8 introduced default methods in interfaces there was a question what to do with java.lang.reflect.Proxy API. Nothing was done to the API at that time, so the default behavior is to proxy default methods too. InvocationHandler gets invoked for default methods, but it has not provision to forward such calls to the default implementations in the interfaces. I propose a simple API addition that allows calling super default methods in proxy instances: http://cr.openjdk.java.net/~plevart/jdk9-dev/Proxy.invokeSuperDefaults/webr… With this addition one can simply decide in the InvocationHandler what to do with invocations to default methods and can forward such invocation to the default implementation: public class Test { interface I1 { default void m() { System.out.println(" default I1.m() called"); } } interface I2 { default void m() { System.out.println(" default I2.m() called"); } } interface I12 extends I1, I2 { @Override void m(); default int sum(int a, int b) { return a + b; } default Object[] concat(Object first, Object... rest) { Object[] result = new Object[1 + rest.length]; result[0] = first; System.arraycopy(rest, 0, result, 1, rest.length); return result; } } public static void main(String[] args) { InvocationHandler h = (proxy, method, params) -> { System.out.println("\nInvocationHandler called for: " + method + " with parameters: " + Arrays.toString(params)); if (method.isDefault()) { try { return Proxy.invokeSuper(proxy, method, params); } catch (InvocationTargetException e) { throw e.getCause(); } } else { switch (method.getName()) { case "m": System.out.println(" abstract I12.m(): called"); return null; default: throw new UnsupportedOperationException( "Unsupported method: " + method); } } }; I1 i1 = (I1) Proxy.newProxyInstance( I1.class.getClassLoader(), new Class<?>[]{I1.class}, h); i1.m(); I2 i2 = (I2) Proxy.newProxyInstance( I2.class.getClassLoader(), new Class<?>[]{I2.class}, h); i2.m(); I12 i12 = (I12) Proxy.newProxyInstance( I12.class.getClassLoader(), new Class<?>[]{I12.class}, h); i12.m(); System.out.println(" 1 + 2 = " + i12.sum(1, 2)); System.out.println(" [1] concat [2, 3, 4] = " + Arrays.toString(i12.concat(1, 2, 3, 4))); } } I know FC date is over, but this is really a small change and I have heard several people that such feature is missing from the Proxy API. I'm prepared to create jtreg tests covering the specification if this proposal is accepted. Regards, Peter

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RFR: 8176044: (tz) Support tzdata2017a
by Ramanand Patil 02 Mar '17

02 Mar '17

Hi all, Please review the latest TZDATA integration (tzdata2017a) to JDK9. Bug: https://bugs.openjdk.java.net/browse/JDK-8176044 Webrev: http://cr.openjdk.java.net/~rpatil/8176044/webrev.00/ All the TimeZone related tests are passed after integration. Regards, Ramanand.

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