From 5a90d0ab107b4711b2b22aa3b2964ce7d669a216 Mon Sep 17 00:00:00 2001
From: Jordan Byrne <draknyte1@hotmail.com>
Date: Sun, 10 Dec 2017 15:37:46 +1000
Subject: % Major Refactor of the base GT++ class. % Moved Config Handling to
 it's own class. % Renamed configSwitches.class to ConfigSwitches.class. +
 Added framework for Segment Analytics.

---
 .../api/analytics/AnalyticsLoggingPlugin.java      | 37 ++++++++++++
 .../gtPlusPlus/api/analytics/BlockingFlush.java    | 67 ++++++++++++++++++++++
 2 files changed, 104 insertions(+)
 create mode 100644 src/Java/gtPlusPlus/api/analytics/AnalyticsLoggingPlugin.java
 create mode 100644 src/Java/gtPlusPlus/api/analytics/BlockingFlush.java

(limited to 'src/Java/gtPlusPlus/api')

diff --git a/src/Java/gtPlusPlus/api/analytics/AnalyticsLoggingPlugin.java b/src/Java/gtPlusPlus/api/analytics/AnalyticsLoggingPlugin.java
new file mode 100644
index 0000000000..ec2537cbfd
--- /dev/null
+++ b/src/Java/gtPlusPlus/api/analytics/AnalyticsLoggingPlugin.java
@@ -0,0 +1,37 @@
+package gtPlusPlus.api.analytics;
+
+import com.segment.analytics.Analytics;
+import com.segment.analytics.Callback;
+import com.segment.analytics.Log;
+import com.segment.analytics.Plugin;
+import com.segment.analytics.messages.Message;
+
+/**
+ * A {@link Plugin} implementation that redirects client logs to standard output and logs callback
+ * events.
+ */
+public class AnalyticsLoggingPlugin implements Plugin {
+  @Override public void configure(Analytics.Builder builder) {
+    builder.log(new Log() {
+      @Override public void print(Level level, String format, Object... args) {
+        System.out.println(level + ":\t" + String.format(format, args));
+      }
+
+      @Override public void print(Level level, Throwable error, String format, Object... args) {
+        System.out.println(level + ":\t" + String.format(format, args));
+        System.out.println(error);
+      }
+    });
+
+    builder.callback(new Callback() {
+      @Override public void success(Message message) {
+        System.out.println("Uploaded " + message);
+      }
+
+      @Override public void failure(Message message, Throwable throwable) {
+        System.out.println("Could not upload " + message);
+        System.out.println(throwable);
+      }
+    });
+  }
+}
\ No newline at end of file
diff --git a/src/Java/gtPlusPlus/api/analytics/BlockingFlush.java b/src/Java/gtPlusPlus/api/analytics/BlockingFlush.java
new file mode 100644
index 0000000000..7dbf9cba06
--- /dev/null
+++ b/src/Java/gtPlusPlus/api/analytics/BlockingFlush.java
@@ -0,0 +1,67 @@
+package gtPlusPlus.api.analytics;
+
+import com.segment.analytics.Analytics;
+import com.segment.analytics.Callback;
+import com.segment.analytics.MessageTransformer;
+import com.segment.analytics.Plugin;
+import com.segment.analytics.messages.Message;
+import com.segment.analytics.messages.MessageBuilder;
+import java.util.concurrent.Phaser;
+
+/**
+ * The {@link Analytics} class doesn't come with a blocking {@link Analytics#flush()} implementation
+ * out of the box. It's trivial to build one using a {@link Phaser} that monitors requests and is
+ * able to block until they're uploaded.
+ *
+ * <pre><code>
+ * BlockingFlush blockingFlush = BlockingFlush.create();
+ * Analytics analytics = Analytics.builder(writeKey)
+ *      .plugin(blockingFlush)
+ *      .build();
+ *
+ * // Do some work.
+ *
+ * analytics.flush(); // Trigger a flush.
+ * blockingFlush.block(); // Block until the flush completes.
+ * analytics.shutdown(); // Shut down after the flush is complete.
+ * </code></pre>
+ */
+public class BlockingFlush {
+
+  public static BlockingFlush create() {
+    return new BlockingFlush();
+  }
+
+  BlockingFlush() {
+    this.phaser = new Phaser(1);
+  }
+
+  final Phaser phaser;
+
+  public Plugin plugin() {
+    return new Plugin() {
+      @Override public void configure(Analytics.Builder builder) {
+        builder.messageTransformer(new MessageTransformer() {
+          @Override public boolean transform(MessageBuilder builder) {
+            phaser.register();
+            return true;
+          }
+        });
+
+        builder.callback(new Callback() {
+          @Override public void success(Message message) {
+            phaser.arrive();
+          }
+
+          @Override public void failure(Message message, Throwable throwable) {
+            phaser.arrive();
+          }
+        });
+      }
+    };
+  }
+
+  public void block() {
+    phaser.arriveAndAwaitAdvance();
+  }
+}
\ No newline at end of file
-- 
cgit