Add m-esr52 at 52.6.0

1 files changed, 274 insertions, 0 deletions

diff --git a/mobile/android/thirdparty/com/adjust/sdk/PackageHandler.java b/mobile/android/thirdparty/com/adjust/sdk/PackageHandler.java
new file mode 100644
index 000000000..d0a84ccd1
--- /dev/null
+++ b/mobile/android/thirdparty/com/adjust/sdk/PackageHandler.java
@@ -0,0 +1,274 @@
+//
+//  PackageHandler.java
+//  Adjust
+//
+//  Created by Christian Wellenbrock on 2013-06-25.
+//  Copyright (c) 2013 adjust GmbH. All rights reserved.
+//  See the file MIT-LICENSE for copying permission.
+//
+
+package com.adjust.sdk;
+
+import android.content.Context;
+import android.os.Handler;
+import android.os.HandlerThread;
+import android.os.Looper;
+import android.os.Message;
+
+import org.json.JSONObject;
+
+import java.io.BufferedInputStream;
+import java.io.BufferedOutputStream;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.NotSerializableException;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.io.OptionalDataException;
+import java.lang.ref.WeakReference;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+// persistent
+public class PackageHandler extends HandlerThread implements IPackageHandler {
+    private static final String PACKAGE_QUEUE_FILENAME = "AdjustIoPackageQueue";
+
+    private final InternalHandler internalHandler;
+    private IRequestHandler requestHandler;
+    private IActivityHandler activityHandler;
+    private List<ActivityPackage> packageQueue;
+    private AtomicBoolean isSending;
+    private boolean paused;
+    private Context context;
+    private ILogger logger;
+
+    public PackageHandler(IActivityHandler activityHandler,
+                          Context context,
+                          boolean startPaused) {
+        super(Constants.LOGTAG, MIN_PRIORITY);
+        setDaemon(true);
+        start();
+        this.internalHandler = new InternalHandler(getLooper(), this);
+        this.logger = AdjustFactory.getLogger();
+
+        init(activityHandler, context, startPaused);
+
+        Message message = Message.obtain();
+        message.arg1 = InternalHandler.INIT;
+        internalHandler.sendMessage(message);
+    }
+
+    @Override
+    public void init(IActivityHandler activityHandler, Context context, boolean startPaused) {
+        this.activityHandler = activityHandler;
+        this.context = context;
+        this.paused = startPaused;
+    }
+
+    // add a package to the queue
+    @Override
+    public void addPackage(ActivityPackage pack) {
+        Message message = Message.obtain();
+        message.arg1 = InternalHandler.ADD;
+        message.obj = pack;
+        internalHandler.sendMessage(message);
+    }
+
+    // try to send the oldest package
+    @Override
+    public void sendFirstPackage() {
+        Message message = Message.obtain();
+        message.arg1 = InternalHandler.SEND_FIRST;
+        internalHandler.sendMessage(message);
+    }
+
+    // remove oldest package and try to send the next one
+    // (after success or possibly permanent failure)
+    @Override
+    public void sendNextPackage() {
+        Message message = Message.obtain();
+        message.arg1 = InternalHandler.SEND_NEXT;
+        internalHandler.sendMessage(message);
+    }
+
+    // close the package to retry in the future (after temporary failure)
+    @Override
+    public void closeFirstPackage() {
+        isSending.set(false);
+    }
+
+    // interrupt the sending loop after the current request has finished
+    @Override
+    public void pauseSending() {
+        paused = true;
+    }
+
+    // allow sending requests again
+    @Override
+    public void resumeSending() {
+        paused = false;
+    }
+
+    // short info about how failing packages are handled
+    @Override
+    public String getFailureMessage() {
+        return "Will retry later.";
+    }
+
+    @Override
+    public void finishedTrackingActivity(JSONObject jsonResponse) {
+        activityHandler.finishedTrackingActivity(jsonResponse);
+    }
+
+    @Override
+    public void sendClickPackage(ActivityPackage clickPackage) {
+        logger.debug("Sending click package (%s)", clickPackage);
+        logger.verbose("%s", clickPackage.getExtendedString());
+        requestHandler.sendClickPackage(clickPackage);
+    }
+
+    private static final class InternalHandler extends Handler {
+        private static final int INIT = 1;
+        private static final int ADD = 2;
+        private static final int SEND_NEXT = 3;
+        private static final int SEND_FIRST = 4;
+
+        private final WeakReference<PackageHandler> packageHandlerReference;
+
+        protected InternalHandler(Looper looper, PackageHandler packageHandler) {
+            super(looper);
+            this.packageHandlerReference = new WeakReference<PackageHandler>(packageHandler);
+        }
+
+        @Override
+        public void handleMessage(Message message) {
+            super.handleMessage(message);
+
+            PackageHandler packageHandler = packageHandlerReference.get();
+            if (null == packageHandler) {
+                return;
+            }
+
+            switch (message.arg1) {
+                case INIT:
+                    packageHandler.initInternal();
+                    break;
+                case ADD:
+                    ActivityPackage activityPackage = (ActivityPackage) message.obj;
+                    packageHandler.addInternal(activityPackage);
+                    break;
+                case SEND_FIRST:
+                    packageHandler.sendFirstInternal();
+                    break;
+                case SEND_NEXT:
+                    packageHandler.sendNextInternal();
+                    break;
+            }
+        }
+    }
+
+    // internal methods run in dedicated queue thread
+
+    private void initInternal() {
+        requestHandler = AdjustFactory.getRequestHandler(this);
+
+        isSending = new AtomicBoolean();
+
+        readPackageQueue();
+    }
+
+    private void addInternal(ActivityPackage newPackage) {
+        packageQueue.add(newPackage);
+        logger.debug("Added package %d (%s)", packageQueue.size(), newPackage);
+        logger.verbose("%s", newPackage.getExtendedString());
+
+        writePackageQueue();
+    }
+
+    private void sendFirstInternal() {
+        if (packageQueue.isEmpty()) {
+            return;
+        }
+
+        if (paused) {
+            logger.debug("Package handler is paused");
+            return;
+        }
+        if (isSending.getAndSet(true)) {
+            logger.verbose("Package handler is already sending");
+            return;
+        }
+
+        ActivityPackage firstPackage = packageQueue.get(0);
+        requestHandler.sendPackage(firstPackage);
+    }
+
+    private void sendNextInternal() {
+        packageQueue.remove(0);
+        writePackageQueue();
+        isSending.set(false);
+        sendFirstInternal();
+    }
+
+    private void readPackageQueue() {
+        try {
+            FileInputStream inputStream = context.openFileInput(PACKAGE_QUEUE_FILENAME);
+            BufferedInputStream bufferedStream = new BufferedInputStream(inputStream);
+            ObjectInputStream objectStream = new ObjectInputStream(bufferedStream);
+
+            try {
+                Object object = objectStream.readObject();
+                @SuppressWarnings("unchecked")
+                List<ActivityPackage> packageQueue = (List<ActivityPackage>) object;
+                logger.debug("Package handler read %d packages", packageQueue.size());
+                this.packageQueue = packageQueue;
+                return;
+            } catch (ClassNotFoundException e) {
+                logger.error("Failed to find package queue class");
+            } catch (OptionalDataException e) {
+                /* no-op */
+            } catch (IOException e) {
+                logger.error("Failed to read package queue object");
+            } catch (ClassCastException e) {
+                logger.error("Failed to cast package queue object");
+            } finally {
+                objectStream.close();
+            }
+        } catch (FileNotFoundException e) {
+            logger.verbose("Package queue file not found");
+        } catch (Exception e) {
+            logger.error("Failed to read package queue file");
+        }
+
+        // start with a fresh package queue in case of any exception
+        packageQueue = new ArrayList<ActivityPackage>();
+    }
+
+    public static Boolean deletePackageQueue(Context context) {
+        return context.deleteFile(PACKAGE_QUEUE_FILENAME);
+    }
+
+
+    private void writePackageQueue() {
+        try {
+            FileOutputStream outputStream = context.openFileOutput(PACKAGE_QUEUE_FILENAME, Context.MODE_PRIVATE);
+            BufferedOutputStream bufferedStream = new BufferedOutputStream(outputStream);
+            ObjectOutputStream objectStream = new ObjectOutputStream(bufferedStream);
+
+            try {
+                objectStream.writeObject(packageQueue);
+                logger.debug("Package handler wrote %d packages", packageQueue.size());
+            } catch (NotSerializableException e) {
+                logger.error("Failed to serialize packages");
+            } finally {
+                objectStream.close();
+            }
+        } catch (Exception e) {
+            logger.error("Failed to write packages (%s)", e.getLocalizedMessage());
+            e.printStackTrace();
+        }
+    }
+}