1 files changed, 0 insertions, 110 deletions
diff --git a/mobile/android/services/src/main/java/org/mozilla/gecko/sync/stage/SafeConstrainedServer11Repository.java b/mobile/android/services/src/main/java/org/mozilla/gecko/sync/stage/SafeConstrainedServer11Repository.java
deleted file mode 100644
index 733c887f0..000000000
--- a/mobile/android/services/src/main/java/org/mozilla/gecko/sync/stage/SafeConstrainedServer11Repository.java
+++ /dev/null
@@ -1,110 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-package org.mozilla.gecko.sync.stage;
-
-import java.net.URISyntaxException;
-
-import org.mozilla.gecko.background.common.log.Logger;
-import org.mozilla.gecko.sync.InfoCollections;
-import org.mozilla.gecko.sync.InfoConfiguration;
-import org.mozilla.gecko.sync.InfoCounts;
-import org.mozilla.gecko.sync.JSONRecordFetcher;
-import org.mozilla.gecko.sync.net.AuthHeaderProvider;
-import org.mozilla.gecko.sync.repositories.ConstrainedServer11Repository;
-import org.mozilla.gecko.sync.repositories.Repository;
-import org.mozilla.gecko.sync.repositories.Server11RepositorySession;
-import org.mozilla.gecko.sync.repositories.delegates.RepositorySessionCreationDelegate;
-
-import android.content.Context;
-
-/**
- * This is a constrained repository -- one which fetches a limited number
- * of records -- that additionally refuses to sync if the limit will
- * be exceeded on a first sync by the number of records on the server.
- *
- * You must pass an {@link InfoCounts} instance, which will be interrogated
- * in the event of a first sync.
- *
- * "First sync" means that our sync timestamp is not greater than zero.
- */
-public class SafeConstrainedServer11Repository extends ConstrainedServer11Repository {
-
-  // This can be lazily evaluated if we need it.
-  private final JSONRecordFetcher countFetcher;
-
-  public SafeConstrainedServer11Repository(String collection,
-                                           String storageURL,
-                                           AuthHeaderProvider authHeaderProvider,
-                                           InfoCollections infoCollections,
-                                           InfoConfiguration infoConfiguration,
-                                           long batchLimit,
-                                           long totalLimit,
-                                           String sort,
-                                           JSONRecordFetcher countFetcher)
-    throws URISyntaxException {
-    super(collection, storageURL, authHeaderProvider, infoCollections, infoConfiguration,
-            batchLimit, totalLimit, sort);
-    if (countFetcher == null) {
-      throw new IllegalArgumentException("countFetcher must not be null");
-    }
-    this.countFetcher = countFetcher;
-  }
-
-  @Override
-  public void createSession(RepositorySessionCreationDelegate delegate,
-                            Context context) {
-    delegate.onSessionCreated(new CountCheckingServer11RepositorySession(this, this.getDefaultBatchLimit()));
-  }
-
-  public class CountCheckingServer11RepositorySession extends Server11RepositorySession {
-    private static final String LOG_TAG = "CountCheckingServer11RepositorySession";
-
-    /**
-     * The session will report no data available if this is a first sync
-     * and the server has more data available than this limit.
-     */
-    private final long fetchLimit;
-
-    public CountCheckingServer11RepositorySession(Repository repository, long fetchLimit) {
-      super(repository);
-      this.fetchLimit = fetchLimit;
-    }
-
-    @Override
-    public boolean shouldSkip() {
-      // If this is a first sync, verify that we aren't going to blow through our limit.
-      final long lastSyncTimestamp = getLastSyncTimestamp();
-      if (lastSyncTimestamp > 0) {
-        Logger.info(LOG_TAG, "Collection " + collection + " has already had a first sync: " +
-            "timestamp is " + lastSyncTimestamp  + "; " +
-            "ignoring any updated counts and syncing as usual.");
-      } else {
-        Logger.info(LOG_TAG, "Collection " + collection + " is starting a first sync; checking counts.");
-
-        final InfoCounts counts;
-        try {
-          // This'll probably be the same object, but best to obey the API.
-          counts = new InfoCounts(countFetcher.fetchBlocking());
-        } catch (Exception e) {
-          Logger.warn(LOG_TAG, "Skipping " + collection + " until we can fetch counts.", e);
-          return true;
-        }
-
-        Integer c = counts.getCount(collection);
-        if (c == null) {
-          Logger.info(LOG_TAG, "Fetched counts does not include collection " + collection + "; syncing as usual.");
-          return false;
-        }
-
-        Logger.info(LOG_TAG, "First sync for " + collection + ": " + c + " items.");
-        if (c > fetchLimit) {
-          Logger.warn(LOG_TAG, "Too many items to sync safely. Skipping.");
-          return true;
-        }
-      }
-      return super.shouldSkip();
-    }
-  }
-}