Misc updates

dlubarov · May 30, 2018 · 07237bc · 07237bc
1 parent 7bbb18c
commit 07237bc
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Showing 97 changed files with 349 additions and 240 deletions.
diff --git a/bdb/src/main/java/com/lubarov/daniel/bdb/RawDatabase.java b/bdb/src/main/java/com/lubarov/daniel/bdb/RawDatabase.java
@@ -5,7 +5,14 @@
 import com.lubarov.daniel.data.stack.DynamicArray;
 import com.lubarov.daniel.data.stack.MutableStack;
 import com.lubarov.daniel.data.util.Check;
-import com.sleepycat.je.*;
+import com.sleepycat.je.Cursor;
+import com.sleepycat.je.CursorConfig;
+import com.sleepycat.je.Database;
+import com.sleepycat.je.DatabaseConfig;
+import com.sleepycat.je.DatabaseEntry;
+import com.sleepycat.je.Environment;
+import com.sleepycat.je.EnvironmentConfig;
+import com.sleepycat.je.OperationStatus;
 
 import java.io.File;
 
@@ -36,7 +43,7 @@ public Option<byte[]> tryGet(byte[] key) {
     OperationStatus status = db.get(null, new DatabaseEntry(key), result, null);
     return status == OperationStatus.SUCCESS
         ? Option.some(result.getData())
-        : Option.<byte[]>none();
+        : Option.none();
   }
 
   public void put(byte[] key, byte[] value) {

diff --git a/blog/src/main/java/com/lubarov/daniel/blog/AddCommentHandler.java b/blog/src/main/java/com/lubarov/daniel/blog/AddCommentHandler.java
@@ -29,7 +29,7 @@ public HttpResponse handle(HttpRequest request) {
     String authorEmail = request.getUrlencodedPostData().getValues("author_email")
         .tryGetOnlyElement().getOrThrow();
     Option<String> optAuthorEmail = authorEmail.isEmpty()
-        ? Option.<String>none()
+        ? Option.none()
         : Option.some(authorEmail);
     String content = request.getUrlencodedPostData().getValues("content")
         .tryGetOnlyElement().getOrThrow();

diff --git a/blog/src/main/java/com/lubarov/daniel/blog/DeletePostHandler.java b/blog/src/main/java/com/lubarov/daniel/blog/DeletePostHandler.java
@@ -29,7 +29,7 @@ public HttpResponse handle(HttpRequest request) {
           .addEscapedText("You are not allowed to delete posts.")
           .build();
       Element html = Layout.createDocument(request,
-          Option.some("Forbidden"), Option.<Instant>none(), content);
+          Option.some("Forbidden"), Option.none(), content);
       return HttpResponseFactory.xhtmlResponse(HttpStatus.FORBIDDEN, html);
     }
 
@@ -56,7 +56,7 @@ private HttpResponse handleGet(HttpRequest request) {
             .build())
         .build();
     Element document = Layout.createDocument(request,
-        Option.some("Delete Post"), Option.<Instant>none(), form);
+        Option.some("Delete Post"), Option.none(), form);
     return HttpResponseFactory.xhtmlResponse(HttpStatus.OK, document);
   }
 

diff --git a/blog/src/main/java/com/lubarov/daniel/blog/EditPostHandler.java b/blog/src/main/java/com/lubarov/daniel/blog/EditPostHandler.java
@@ -30,7 +30,7 @@ public HttpResponse handle(HttpRequest request) {
           .addEscapedText("You are not allowed to edit posts.")
           .build();
       Element html = Layout.createDocument(request,
-          Option.some("Forbidden"), Option.<Instant>none(), content);
+          Option.some("Forbidden"), Option.none(), content);
       return HttpResponseFactory.xhtmlResponse(HttpStatus.FORBIDDEN, html);
     }
 
@@ -71,7 +71,7 @@ private HttpResponse handleGet(HttpRequest request) {
             .build())
         .build();
     Element document = Layout.createDocument(request,
-        Option.some("Edit Post"), Option.<Instant>none(), form);
+        Option.some("Edit Post"), Option.none(), form);
     return HttpResponseFactory.xhtmlResponse(HttpStatus.OK, document);
   }
 

diff --git a/blog/src/main/java/com/lubarov/daniel/blog/HomeHandler.java b/blog/src/main/java/com/lubarov/daniel/blog/HomeHandler.java
@@ -9,6 +9,8 @@
 import com.lubarov.daniel.data.order.Relation;
 import com.lubarov.daniel.data.sequence.Sequence;
 import com.lubarov.daniel.data.unit.Instant;
+import com.lubarov.daniel.web.html.AnchorBuilder;
+import com.lubarov.daniel.web.html.Attribute;
 import com.lubarov.daniel.web.html.Element;
 import com.lubarov.daniel.web.html.ParagraphBuilder;
 import com.lubarov.daniel.web.html.Tag;
@@ -23,7 +25,7 @@ final class HomeHandler implements PartialHandler {
 
   private static final String INTRO = ""
       + "I'm an engineer at Google, previously at Square. "
-      + "Some of my interests are graphics, storage systems, language design and compilers. "
+      + "Some of my interests are graphics, languages/compilers, cryptocurrencies and distributed systems in general. "
       + "Feel free to email me at <a href=\"daniel@lubarov.com\">daniel@lubarov.com</a>.";
 
   private HomeHandler() {}
@@ -49,10 +51,20 @@ public Relation compare(Post a, Post b) {
       listBuilder.addChild(new Element(Tag.LI, summaryLink));
     }
 
-    Element intro = new ParagraphBuilder().setId("intro").addRawText(INTRO).build();
+    Element intro = new Element.Builder(Tag.DIV).setEscapedAttribtue(Attribute.ID, "intro")
+        .addChild(new ParagraphBuilder()
+            .addEscapedText("I'm an engineer at Google, previously at Square. "
+                + "Some of my interests are graphics, languages/compilers, cryptocurrencies and distributed systems in general.")
+            .build())
+        .addChild(new Element.Builder(Tag.UL)
+            .addChild(new Element(Tag.LI, new AnchorBuilder().setHref("mailto:daniel@lubarov.com").addEscapedText("daniel@lubarov.com").build()))
+            .addChild(new Element(Tag.LI, new AnchorBuilder().setHref("https://github.com/dlubarov").addEscapedText("Github").build()))
+            .addChild(new Element(Tag.LI, new AnchorBuilder().setHref("http://daniel.lubarov.com/resume/online.html").addEscapedText("Resume").build()))
+            .build())
+        .build();
 
     Element document = Layout.createDocument(request,
-        Option.<String>none(), Option.<Instant>none(),
+        Option.none(), Option.none(),
         intro, listBuilder.build());
     return Option.some(HttpResponseFactory.xhtmlResponse(HttpStatus.OK, document));
   }

diff --git a/blog/src/main/java/com/lubarov/daniel/blog/Layout.java b/blog/src/main/java/com/lubarov/daniel/blog/Layout.java
@@ -3,7 +3,17 @@
 import com.lubarov.daniel.data.collection.Collection;
 import com.lubarov.daniel.data.option.Option;
 import com.lubarov.daniel.data.unit.Instant;
-import com.lubarov.daniel.web.html.*;
+import com.lubarov.daniel.web.html.AnchorBuilder;
+import com.lubarov.daniel.web.html.Attribute;
+import com.lubarov.daniel.web.html.Element;
+import com.lubarov.daniel.web.html.HtmlUtils;
+import com.lubarov.daniel.web.html.JavaScriptUtils;
+import com.lubarov.daniel.web.html.Node;
+import com.lubarov.daniel.web.html.ParagraphBuilder;
+import com.lubarov.daniel.web.html.StylesheetUtils;
+import com.lubarov.daniel.web.html.Tag;
+import com.lubarov.daniel.web.html.TextNode;
+import com.lubarov.daniel.web.html.TitleBuilder;
 import com.lubarov.daniel.web.http.DateUtils;
 import com.lubarov.daniel.web.http.HttpRequest;
 import com.lubarov.daniel.web.util.UserAgentUtils;

diff --git a/blog/src/main/java/com/lubarov/daniel/blog/Notifications.java b/blog/src/main/java/com/lubarov/daniel/blog/Notifications.java
@@ -22,7 +22,7 @@ public static Collection<String> getAndClearMessages(HttpRequest request) {
   }
 
   private static SinglyLinkedList<String> getMessages(HttpRequest request) {
-    return messageData.tryGet(request).getOrDefault(SinglyLinkedList.<String>create());
+    return messageData.tryGet(request).getOrDefault(SinglyLinkedList.create());
   }
 
   private static void clearMessages(HttpRequest request) {

diff --git a/blog/src/main/java/com/lubarov/daniel/blog/admin/AdminDashboardHandler.java b/blog/src/main/java/com/lubarov/daniel/blog/admin/AdminDashboardHandler.java
@@ -42,7 +42,7 @@ public Option<HttpResponse> tryHandle(HttpRequest request) {
 
     Element document = Layout.createDocument(
         request, Option.some("Admin Control Panel"),
-        Option.<Instant>none(), whatsUp, linkList);
+        Option.none(), whatsUp, linkList);
     return Option.some(HttpResponseFactory.xhtmlResponse(HttpStatus.OK, document));
   }
 }
diff --git a/blog/src/main/java/com/lubarov/daniel/blog/admin/AdminLoginHandler.java b/blog/src/main/java/com/lubarov/daniel/blog/admin/AdminLoginHandler.java
@@ -5,7 +5,11 @@
 import com.lubarov.daniel.data.option.Option;
 import com.lubarov.daniel.data.unit.Duration;
 import com.lubarov.daniel.data.unit.Instant;
-import com.lubarov.daniel.web.html.*;
+import com.lubarov.daniel.web.html.Attribute;
+import com.lubarov.daniel.web.html.Element;
+import com.lubarov.daniel.web.html.InputBuilder;
+import com.lubarov.daniel.web.html.ParagraphBuilder;
+import com.lubarov.daniel.web.html.Tag;
 import com.lubarov.daniel.web.http.HttpRequest;
 import com.lubarov.daniel.web.http.HttpResponse;
 import com.lubarov.daniel.web.http.HttpStatus;
@@ -43,13 +47,13 @@ private HttpResponse handlePost(HttpRequest request) {
           .build();
       CookieManager.setCooke(cookie);
       Element document = Layout.createDocument(request,
-          Option.some("Success"), Option.<Instant>none(),
+          Option.some("Success"), Option.none(),
           new ParagraphBuilder().addEscapedText("You have been signed in.").build()
       );
       return HttpResponseFactory.xhtmlResponse(HttpStatus.OK, document);
     } else {
       Element document = Layout.createDocument(request,
-          Option.some("Oops"), Option.<Instant>none(),
+          Option.some("Oops"), Option.none(),
           new ParagraphBuilder().addEscapedText("Wrong password.").build()
       );
       return HttpResponseFactory.xhtmlResponse(HttpStatus.OK, document);
@@ -58,7 +62,7 @@ private HttpResponse handlePost(HttpRequest request) {
 
   private HttpResponse handleGet(HttpRequest request) {
     Element document = Layout.createDocument(request,
-        Option.some("Admin Login"), Option.<Instant>none(), getForm());
+        Option.some("Admin Login"), Option.none(), getForm());
     return HttpResponseFactory.xhtmlResponse(HttpStatus.OK, document);
   }
 

diff --git a/blog/src/main/java/com/lubarov/daniel/blog/admin/AdminSetupHandler.java b/blog/src/main/java/com/lubarov/daniel/blog/admin/AdminSetupHandler.java
@@ -5,7 +5,11 @@
 import com.lubarov.daniel.data.option.Option;
 import com.lubarov.daniel.data.unit.Instant;
 import com.lubarov.daniel.data.util.Check;
-import com.lubarov.daniel.web.html.*;
+import com.lubarov.daniel.web.html.Attribute;
+import com.lubarov.daniel.web.html.Element;
+import com.lubarov.daniel.web.html.Node;
+import com.lubarov.daniel.web.html.ParagraphBuilder;
+import com.lubarov.daniel.web.html.Tag;
 import com.lubarov.daniel.web.http.HttpRequest;
 import com.lubarov.daniel.web.http.HttpResponse;
 import com.lubarov.daniel.web.http.HttpStatus;
@@ -38,7 +42,7 @@ private HttpResponse handlePost(HttpRequest request) {
         .tryGetOnlyElement().getOrThrow("Expected exactly one password in post data.");
     MiscStorage.setAdminPassword(adminPassword);
     Element document = Layout.createDocument(request,
-        Option.some("Success"), Option.<Instant>none(),
+        Option.some("Success"), Option.none(),
         new ParagraphBuilder().addEscapedText("Password has been set.").build());
     return HttpResponseFactory.xhtmlResponse(HttpStatus.OK, document);
   }
@@ -62,7 +66,7 @@ private HttpResponse handleGet(HttpRequest request) {
         .build();
 
     Element document = Layout.createDocument(request,
-        Option.some("Admin Setup"), Option.<Instant>none(), content);
+        Option.some("Admin Setup"), Option.none(), content);
     return HttpResponseFactory.xhtmlResponse(HttpStatus.OK, document);
   }
 }
diff --git a/blog/src/main/java/com/lubarov/daniel/blog/admin/CreatePostHandler.java b/blog/src/main/java/com/lubarov/daniel/blog/admin/CreatePostHandler.java
@@ -65,7 +65,7 @@ private static HttpResponse handleGet(HttpRequest request) {
         .build();
 
     Element document = Layout.createDocument(request,
-        Option.some("Create a Post"), Option.<Instant>none(), form);
+        Option.some("Create a Post"), Option.none(), form);
     return HttpResponseFactory.xhtmlResponse(HttpStatus.OK, document);
   }
 

diff --git a/blog/src/main/java/com/lubarov/daniel/blog/admin/ReviewCommentsHandler.java b/blog/src/main/java/com/lubarov/daniel/blog/admin/ReviewCommentsHandler.java
@@ -12,7 +12,11 @@
 import com.lubarov.daniel.data.collection.Collection;
 import com.lubarov.daniel.data.option.Option;
 import com.lubarov.daniel.data.unit.Instant;
-import com.lubarov.daniel.web.html.*;
+import com.lubarov.daniel.web.html.Attribute;
+import com.lubarov.daniel.web.html.Element;
+import com.lubarov.daniel.web.html.Node;
+import com.lubarov.daniel.web.html.ParagraphBuilder;
+import com.lubarov.daniel.web.html.Tag;
 import com.lubarov.daniel.web.http.HttpRequest;
 import com.lubarov.daniel.web.http.HttpResponse;
 import com.lubarov.daniel.web.http.HttpStatus;
@@ -48,7 +52,7 @@ private HttpResponse handleGet(HttpRequest request) {
     Post post = PostStorage.getPostByUuid(comment.getPostUuid()).getOrThrow();
     Element form = commentReviewForm(comment, post);
     Element html = Layout.createDocument(request,
-        Option.some("Review Comments"), Option.<Instant>none(), form);
+        Option.some("Review Comments"), Option.none(), form);
     return HttpResponseFactory.xhtmlResponse(HttpStatus.OK, html);
   }
 
@@ -77,7 +81,7 @@ private static HttpResponse nothingToReviewResponse(HttpRequest request) {
         .addEscapedText("There are no comments needing review.")
         .build();
     Element html = Layout.createDocument(request,
-        Option.some("Review Comments"), Option.<Instant>none(), content);
+        Option.some("Review Comments"), Option.none(), content);
     return HttpResponseFactory.xhtmlResponse(HttpStatus.OK, html);
   }
 

diff --git a/blog/src/main/java/com/lubarov/daniel/blog/comment/CommentFormatter.java b/blog/src/main/java/com/lubarov/daniel/blog/comment/CommentFormatter.java
@@ -2,7 +2,13 @@
 
 import com.lubarov.daniel.data.option.Option;
 import com.lubarov.daniel.data.util.DigestUtils;
-import com.lubarov.daniel.web.html.*;
+import com.lubarov.daniel.web.html.Attribute;
+import com.lubarov.daniel.web.html.Element;
+import com.lubarov.daniel.web.html.EscapeUtils;
+import com.lubarov.daniel.web.html.HtmlUtils;
+import com.lubarov.daniel.web.html.Node;
+import com.lubarov.daniel.web.html.ParagraphBuilder;
+import com.lubarov.daniel.web.html.Tag;
 import com.lubarov.daniel.web.http.DateUtils;
 
 import java.nio.charset.Charset;

diff --git a/blog/src/main/java/com/lubarov/daniel/blog/comment/CommentSerializer.java b/blog/src/main/java/com/lubarov/daniel/blog/comment/CommentSerializer.java
@@ -1,7 +1,14 @@
 package com.lubarov.daniel.blog.comment;
 
 import com.lubarov.daniel.data.option.Option;
-import com.lubarov.daniel.data.serialization.*;
+import com.lubarov.daniel.data.serialization.AbstractSerializer;
+import com.lubarov.daniel.data.serialization.BooleanSerializer;
+import com.lubarov.daniel.data.serialization.ByteSink;
+import com.lubarov.daniel.data.serialization.ByteSource;
+import com.lubarov.daniel.data.serialization.InstantSerializer;
+import com.lubarov.daniel.data.serialization.OptionSerializer;
+import com.lubarov.daniel.data.serialization.Serializer;
+import com.lubarov.daniel.data.serialization.StringSerializer;
 
 public final class CommentSerializer extends AbstractSerializer<Comment> {
   public static final CommentSerializer singleton = new CommentSerializer();

diff --git a/blog/src/main/java/com/lubarov/daniel/blog/comment/CommentStorage.java b/blog/src/main/java/com/lubarov/daniel/blog/comment/CommentStorage.java
@@ -56,6 +56,6 @@ public static synchronized Collection<Comment> getCommentsByPost(String postUuid
   }
 
   private static synchronized Collection<String> getCommentUuidsByPost(String postUuid) {
-    return indexByPostUuid.get(postUuid).getOrDefault(ImmutableArray.<String>create());
+    return indexByPostUuid.get(postUuid).getOrDefault(ImmutableArray.create());
   }
 }
diff --git a/blog/src/main/java/com/lubarov/daniel/blog/post/PostFormatter.java b/blog/src/main/java/com/lubarov/daniel/blog/post/PostFormatter.java
@@ -5,7 +5,11 @@
 import com.lubarov.daniel.blog.comment.CommentFormatter;
 import com.lubarov.daniel.data.option.Option;
 import com.lubarov.daniel.data.sequence.Sequence;
-import com.lubarov.daniel.web.html.*;
+import com.lubarov.daniel.web.html.AnchorBuilder;
+import com.lubarov.daniel.web.html.Attribute;
+import com.lubarov.daniel.web.html.Element;
+import com.lubarov.daniel.web.html.HtmlUtils;
+import com.lubarov.daniel.web.html.Tag;
 
 public final class PostFormatter {
   private PostFormatter() {}

diff --git a/blog/src/main/java/com/lubarov/daniel/blog/post/PostSerializer.java b/blog/src/main/java/com/lubarov/daniel/blog/post/PostSerializer.java
@@ -1,6 +1,11 @@
 package com.lubarov.daniel.blog.post;
 
-import com.lubarov.daniel.data.serialization.*;
+import com.lubarov.daniel.data.serialization.AbstractSerializer;
+import com.lubarov.daniel.data.serialization.BooleanSerializer;
+import com.lubarov.daniel.data.serialization.ByteSink;
+import com.lubarov.daniel.data.serialization.ByteSource;
+import com.lubarov.daniel.data.serialization.InstantSerializer;
+import com.lubarov.daniel.data.serialization.StringSerializer;
 
 public final class PostSerializer extends AbstractSerializer<Post> {
   public static final PostSerializer singleton = new PostSerializer();

diff --git a/blog/src/main/resources/resume/online.html b/blog/src/main/resources/resume/online.html
@@ -37,14 +37,18 @@ <h2>Experience</h2>
       <div class="right">
         <div class="gutter">
           <h3>Engineer at Google (2016—present)</h3>
-          <p>I work on the wearables team. Our projects are secret. ;-)</p>
+          <ul>
+            <li>Designed and implemented several prototypes for Google Glass.</li>
+            <li>Designed and implemented the real-time translation feature of Google Pixel Buds.</li>
+            <li>Responsible for Android emulator systems which execute millions of tests per day.</li>
+          </ul>
 
           <h3>Engineer at <a href="https://squareup.com/">Square</a> (2012—present)</h3>
           <ul>
             <li>Developed scalable and highly-available payment services; led integrations with new card networks.</li>
-            <li>Worked on our Android Register application. Wrote our first instrumentation tests, and a library called <a href="https://github.com/square/burst">Burst</a> for parameterized tests. Also worked on customer-facing features like invoicing.</li>
-            <li>Designed and implemented an Android CI system, which runs 6000+ unit tests and 500+ instrumentation tests in parallel across many devices.</li>
-            <li>Designed and implemented an internal website which hosts our Android and iOS builds, and provides over-the-air installs.</li>
+            <li>Worked on the Android Register application. Developed its first emulator tests, and a library called <a href="https://github.com/square/burst">Burst</a> for parameterized tests. Also developed customer-facing features like invoicing.</li>
+            <li>Designed and implemented an Android CI system, which runs 6000+ unit tests and 500+ emulator tests in parallel across many devices.</li>
+            <li>Designed and implemented an internal website which hosts Square's Android and iOS builds, and provides over-the-air installs.</li>
           </ul>
 
           <h3>Engineering Intern at <a href="http://www.linkedin.com/">LinkedIn</a> (2011)</h3>
@@ -72,7 +76,7 @@ <h2>Skills</h2>
       <div class="right">
         <div class="gutter">
           <h3>Languages</h3>
-          <p>Java, Python, Ruby, Scala, C++, Bash</p>
+          <p>Java, Python, Ruby, Scala, Go, C++, Bash</p>
           <h3>Frontend technologies</h3>
           <p>HTML/CSS, JavaScript, WebGL</p>
           <h3>Misc</h3>
@@ -94,7 +98,7 @@ <h3>UIST <a href="http://www.acm.org/uist/uist2009/program/sicwinners.html">Stud
           <p>1<sup>st</sup> place for Most Useful. We developed the “Heelblazer,” a foot typing system with intelligent word prediction, using a prototype pressure-sensitive keyboard from Microsoft Research.</p>
           <h3><a href="http://cm.baylor.edu/">ACM ICPC</a> Programming Contest</h3>
           <p>Competed in the <a href="http://www.socalcontest.org/">Southern California regional</a>. Placed 6<sup>th</sup> (2008), 13<sup>th</sup> (2009), 3<sup>rd</sup> (2010), and 8<sup>th</sup> (2011).</p>
-          <h3><a href="http://cm.baylor.edu/">Google Code Jam</a></h3>
+          <h3><a href="https://code.google.com/codejam/">Google Code Jam</a></h3>
           <p>Advanced to Round 2 in 2009, 2014, 2015 and 2016.</p>
         </div>
       </div>