Code cleanup, added FIXMEs for bigger issues.

This commit is contained in:
akwizgran
2016-07-30 16:37:10 +01:00
parent d8272d875b
commit 1bfa1016b4
5 changed files with 33 additions and 21 deletions

View File

@@ -4,7 +4,6 @@ import android.support.annotation.Nullable;
import org.briarproject.android.controller.ActivityLifecycleController;
import org.briarproject.android.controller.handler.ResultHandler;
import org.briarproject.android.controller.handler.UiResultHandler;
import org.briarproject.api.forum.Forum;
import org.briarproject.api.sync.GroupId;
import org.briarproject.api.sync.MessageId;
@@ -15,17 +14,25 @@ import java.util.List;
public interface ForumController extends ActivityLifecycleController {
void loadForum(GroupId groupId, ResultHandler<Boolean> resultHandler);
@Nullable
Forum getForum();
List<ForumEntry> getForumEntries();
void unsubscribe(UiResultHandler<Boolean> resultHandler);
void unsubscribe(ResultHandler<Boolean> resultHandler);
void entryRead(ForumEntry forumEntry);
void entriesRead(Collection<ForumEntry> messageIds);
void createPost(byte[] body);
void createPost(byte[] body, MessageId parentId);
interface ForumPostListener {
void addLocalEntry(int index, ForumEntry entry);
void addForeignEntry(int index, ForumEntry entry);
}

View File

@@ -5,7 +5,6 @@ import android.support.annotation.Nullable;
import org.briarproject.android.controller.DbControllerImpl;
import org.briarproject.android.controller.handler.ResultHandler;
import org.briarproject.android.controller.handler.UiResultHandler;
import org.briarproject.api.FormatException;
import org.briarproject.api.clients.MessageTree;
import org.briarproject.api.crypto.CryptoComponent;
@@ -34,10 +33,10 @@ import java.security.GeneralSecurityException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Stack;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.Executor;
import java.util.logging.Logger;
@@ -69,11 +68,12 @@ public class ForumControllerImpl extends DbControllerImpl
@Inject
protected volatile IdentityManager identityManager;
private volatile MessageTree<ForumPostHeader> tree =
new MessageTreeImpl<>();
private volatile Map<MessageId, byte[]> bodyCache = new HashMap<>();
private final Map<MessageId, byte[]> bodyCache = new ConcurrentHashMap<>();
private final MessageTree<ForumPostHeader> tree = new MessageTreeImpl<>();
private volatile LocalAuthor localAuthor = null;
private volatile Forum forum = null;
// FIXME: This collection isn't thread-safe, isn't updated atomically
private volatile List<ForumEntry> forumEntries = null;
private ForumPostListener listener;
@@ -116,6 +116,7 @@ public class ForumControllerImpl extends DbControllerImpl
ForumPostReceivedEvent pe = (ForumPostReceivedEvent) e;
if (pe.getGroupId().equals(forum.getId())) {
LOG.info("Forum Post received, adding...");
// FIXME: Don't make blocking calls in event handlers
addNewPost(pe.getForumPostHeader());
}
} else if (e instanceof GroupRemovedEvent) {
@@ -272,9 +273,10 @@ public class ForumControllerImpl extends DbControllerImpl
}
@Override
public void unsubscribe(final UiResultHandler<Boolean> resultHandler) {
public void unsubscribe(final ResultHandler<Boolean> resultHandler) {
if (forum == null) return;
runOnDbThread(new Runnable() {
@Override
public void run() {
try {
long now = System.currentTimeMillis();
@@ -300,6 +302,7 @@ public class ForumControllerImpl extends DbControllerImpl
@Override
public void entriesRead(final Collection<ForumEntry> forumEntries) {
runOnDbThread(new Runnable() {
@Override
public void run() {
try {
long now = System.currentTimeMillis();
@@ -325,6 +328,7 @@ public class ForumControllerImpl extends DbControllerImpl
@Override
public void createPost(final byte[] body, final MessageId parentId) {
cryptoExecutor.execute(new Runnable() {
@Override
public void run() {
long timestamp = System.currentTimeMillis();
long newestTimeStamp = 0;
@@ -353,6 +357,7 @@ public class ForumControllerImpl extends DbControllerImpl
}
bodyCache.put(p.getMessage().getId(), body);
storePost(p);
// FIXME: Don't make DB calls on the crypto executor
addNewPost(p);
}
});
@@ -378,6 +383,7 @@ public class ForumControllerImpl extends DbControllerImpl
private void storePost(final ForumPost p) {
runOnDbThread(new Runnable() {
@Override
public void run() {
try {
long now = System.currentTimeMillis();