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<p class="MsoNormal"><span lang="EN-US">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">As you’ve probably noticed Classfile API implementation has been merged into JDK master
</span><span lang="EN-US" style="font-size:10.5pt;font-family:"Segoe UI",sans-serif;color:#24292F;background:white">as commit<span class="apple-converted-space"> </span></span><span lang="EN-US"><a href="https://github.com/openjdk/jdk/commit/4655b790d0b39b4ddabde78d7b3eed196b1152ed"><tt><span style="font-size:9.0pt;font-family:Menlo;color:blue;text-decoration:none">4655b79</span></tt></a></span><span lang="EN-US" style="font-size:10.5pt;font-family:"Segoe UI",sans-serif;color:#24292F;background:white">.
Implications on our work are following:<o:p></o:p></span></p>
<h3 style="mso-margin-top-alt:18.0pt;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm">
<span style="font-size:14.0pt">Documentation<o:p></o:p></span></h3>
<p class="MsoNormal"><span lang="EN-US"><a href="https://htmlpreview.github.io/?https://raw.githubusercontent.com/openjdk/jdk-sandbox/classfile-api-javadoc-branch/doc/classfile-api/javadoc/java.base/jdk/internal/classfile/package-summary.html"><span style="color:blue">Online
API documentation</span></a><span style="color:#24292F;background:white"> will be updated at the existing URL until further notice.
<o:p></o:p></span></span></p>
<h3 style="mso-margin-top-alt:18.0pt;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm">
<span style="font-size:14.0pt">JDK Sandbox branches<o:p></o:p></span></h3>
<p class="MsoNormal"><span lang="EN-US">JDK Sandbox branches <a href="https://github.com/openjdk/jdk-sandbox/tree/classfile-api-branch">
https://github.com/openjdk/jdk-sandbox/tree/classfile-api-branch</a> and <a href="https://github.com/openjdk/jdk-sandbox/tree/classfile-api-dev-branch">
https://github.com/openjdk/jdk-sandbox/tree/classfile-api-dev-branch</a> will no longer serve for primary development.<o:p></o:p></span></p>
<h3 style="mso-margin-top-alt:18.0pt;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm">
<span style="font-size:14.0pt">JDK Integration development work<o:p></o:p></span></h3>
<p class="MsoNormal"><span lang="EN-US">JDK integrations are tracked under <a href="https://bugs.openjdk.org/browse/JDK-8294957">
https://bugs.openjdk.org/browse/JDK-8294957</a> “Consolidate JDK class files parsing, generating, and transforming (umbrella)” as individual subtasks and individual pull requests.<o:p></o:p></span></p>
<h3 style="mso-margin-top-alt:18.0pt;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm">
<span style="font-size:14.0pt">Sources<o:p></o:p></span></h3>
<p style="mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm;box-sizing: border-box">
Classfile Processing API sources are now an integral part of java.base JDK module sources.<o:p></o:p></p>
<h3 style="mso-margin-top-alt:18.0pt;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm">
<span style="font-size:14.0pt">Building<o:p></o:p></span></h3>
<p style="mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm;box-sizing: border-box">
For JDK build instructions please see<span class="apple-converted-space"> </span><a href="https://openjdk.org/groups/build/doc/building.html">online documentation</a>.<o:p></o:p></p>
<h3 style="mso-margin-top-alt:18.0pt;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm;box-sizing: border-box;font-weight:var(--base-text-weight-semibold, 600)">
<span style="font-size:14.0pt">Testing<o:p></o:p></span></h3>
<p style="mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm;box-sizing: border-box">
Classfile Processing API tests are a part of JDK tests.<o:p></o:p></p>
<p style="mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm;box-sizing: border-box">
Test can be selectivelly executed as:<o:p></o:p></p>
<pre style="box-sizing: border-box;overflow-wrap: normal;color:var(--color-fg-default);background-color:var(--color-canvas-subtle);border-radius: 6px;overflow:auto"><code><span style="font-family:Menlo;border:none windowtext 1.0pt;padding:0cm">make test TEST=jdk/classfile</span></code><o:p></o:p></pre>
<h3 style="mso-margin-top-alt:18.0pt;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm;box-sizing: border-box;font-weight:var(--base-text-weight-semibold, 600)">
<span style="font-size:14.0pt">Benchmarking<o:p></o:p></span></h3>
<p style="mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm;box-sizing: border-box">
Classfile Processing API benchmarks are a part of JDK Microbenchmark Suite.<o:p></o:p></p>
<p style="mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm;box-sizing: border-box">
Benchmarks can be selectively executed as:<o:p></o:p></p>
<pre style="box-sizing: border-box;overflow-wrap: normal;color:var(--color-fg-default);background-color:var(--color-canvas-subtle);border-radius: 6px;overflow:auto"><code><span style="font-family:Menlo;border:none windowtext 1.0pt;padding:0cm">make test TEST=micro:org.openjdk.bench.jdk.classfile.+<o:p></o:p></span></code></pre>
<p style="mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:12.0pt;margin-left:0cm;box-sizing: border-box">
See<span class="apple-converted-space"> </span><a href="https://bugs.openjdk.java.net/browse/JDK-8050952">JEP 230: Microbenchmark Suite</a><span class="apple-converted-space"> </span>for more information about JDK benchmarks.<o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Thank you,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Adam<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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