Make final copies of non-volatile fields when passing to other threads.

This commit is contained in:
akwizgran
2013-03-11 15:58:22 +00:00
parent 7f71c1d5e7
commit 035fb2ca9a
6 changed files with 79 additions and 79 deletions

View File

@@ -88,6 +88,7 @@ implements OnClickListener, DatabaseListener, ConnectionListener {
// Add some fake contacts to the database in a background thread
// FIXME: Remove this
final DatabaseComponent db = this.db;
dbExecutor.execute(new Runnable() {
public void run() {
try {
@@ -137,6 +138,7 @@ implements OnClickListener, DatabaseListener, ConnectionListener {
}
private void reloadContactList() {
final DatabaseComponent db = this.db;
dbExecutor.execute(new Runnable() {
public void run() {
try {

View File

@@ -217,6 +217,7 @@ implements InvitationListener {
}
void addContactAndFinish(final String nickname) {
final DatabaseComponent db = this.db;
dbExecutor.execute(new Runnable() {
public void run() {
try {

View File

@@ -121,6 +121,7 @@ implements DatabaseListener, OnClickListener, OnItemClickListener {
}
private void reloadMessageHeaders() {
final DatabaseComponent db = this.db;
final ContactId contactId = this.contactId;
dbExecutor.execute(new Runnable() {
public void run() {

View File

@@ -93,6 +93,8 @@ implements OnClickListener, DatabaseListener {
// Add some fake messages to the database in a background thread
// FIXME: Remove this
final DatabaseComponent db = this.db;
final MessageFactory messageFactory = this.messageFactory;
dbExecutor.execute(new Runnable() {
public void run() {
try {
@@ -183,6 +185,7 @@ implements OnClickListener, DatabaseListener {
}
private void reloadMessageHeaders() {
final DatabaseComponent db = this.db;
dbExecutor.execute(new Runnable() {
public void run() {
try {

View File

@@ -89,27 +89,7 @@ implements OnClickListener {
} else {
starred = i.getBooleanExtra("net.sf.briar.STARRED", false);
read = false;
final MessageId id = messageId;
dbExecutor.execute(new Runnable() {
public void run() {
try {
serviceConnection.waitForStartup();
db.setReadFlag(id, true);
runOnUiThread(new Runnable() {
public void run() {
setRead(true);
}
});
} catch(DbException e) {
if(LOG.isLoggable(WARNING))
LOG.log(WARNING, e.toString(), e);
} catch(InterruptedException e) {
if(LOG.isLoggable(INFO))
LOG.info("Interrupted while waiting for service");
Thread.currentThread().interrupt();
}
}
});
setReadInDatabase(true);
}
LinearLayout layout = new LinearLayout(this);
@@ -204,9 +184,40 @@ implements OnClickListener {
serviceConnection, 0);
}
private void loadMessageBody() {
private void setReadInDatabase(final boolean read) {
final DatabaseComponent db = this.db;
final MessageId messageId = this.messageId;
dbExecutor.execute(new Runnable() {
public void run() {
try {
serviceConnection.waitForStartup();
db.setReadFlag(messageId, read);
setReadInUi(read);
} catch(DbException e) {
if(LOG.isLoggable(WARNING))
LOG.log(WARNING, e.toString(), e);
} catch(InterruptedException e) {
if(LOG.isLoggable(INFO))
LOG.info("Interrupted while waiting for service");
Thread.currentThread().interrupt();
}
}
});
}
private void setReadInUi(final boolean read) {
runOnUiThread(new Runnable() {
public void run() {
ReadMessageActivity.this.read = read;
if(read) readButton.setImageResource(R.drawable.content_unread);
else readButton.setImageResource(R.drawable.content_read);
}
});
}
private void loadMessageBody() {
final DatabaseComponent db = this.db;
final MessageId messageId = this.messageId;
final TextView content = this.content;
dbExecutor.execute(new Runnable() {
public void run() {
try {
@@ -247,28 +258,7 @@ implements OnClickListener {
public void onClick(View view) {
if(view == readButton) {
final MessageId messageId = this.messageId;
final boolean read = !this.read;
dbExecutor.execute(new Runnable() {
public void run() {
try {
serviceConnection.waitForStartup();
db.setReadFlag(messageId, read);
runOnUiThread(new Runnable() {
public void run() {
setRead(read);
}
});
} catch(DbException e) {
if(LOG.isLoggable(WARNING))
LOG.log(WARNING, e.toString(), e);
} catch(InterruptedException e) {
if(LOG.isLoggable(INFO))
LOG.info("Interrupted while waiting for service");
Thread.currentThread().interrupt();
}
}
});
setReadInDatabase(!read);
} else if(view == prevButton) {
setResult(RESULT_PREV);
finish();
@@ -284,10 +274,4 @@ implements OnClickListener {
finish();
}
}
private void setRead(boolean read) {
this.read = read;
if(read) readButton.setImageResource(R.drawable.content_unread);
else readButton.setImageResource(R.drawable.content_read);
}
}

View File

@@ -59,6 +59,7 @@ implements OnClickListener, OnItemSelectedListener {
private ContactId contactId = null;
private MessageId parentId = null;
private ContactNameSpinnerAdapter adapter = null;
private Spinner spinner = null;
private ImageButton sendButton = null;
private EditText content = null;
@@ -88,32 +89,10 @@ implements OnClickListener, OnItemSelectedListener {
actionBar.addView(to);
adapter = new ContactNameSpinnerAdapter(this);
final Spinner spinner = new Spinner(this);
spinner = new Spinner(this);
spinner.setAdapter(adapter);
spinner.setOnItemSelectedListener(this);
dbExecutor.execute(new Runnable() {
public void run() {
try {
serviceConnection.waitForStartup();
final Collection<Contact> contacts = db.getContacts();
runOnUiThread(new Runnable() {
public void run() {
for(Contact c : contacts) {
if(c.getId().equals(contactId))
spinner.setSelection(adapter.getCount());
adapter.add(c);
}
}
});
} catch(DbException e) {
if(LOG.isLoggable(WARNING))
LOG.log(WARNING, e.toString(), e);
} catch(InterruptedException e) {
LOG.info("Interrupted while waiting for service");
Thread.currentThread().interrupt();
}
}
});
loadContactNames();
actionBar.addView(spinner);
actionBar.addView(new HorizontalSpace(this));
@@ -141,6 +120,33 @@ implements OnClickListener, OnItemSelectedListener {
serviceConnection, 0);
}
private void loadContactNames() {
final DatabaseComponent db = this.db;
dbExecutor.execute(new Runnable() {
public void run() {
try {
serviceConnection.waitForStartup();
final Collection<Contact> contacts = db.getContacts();
runOnUiThread(new Runnable() {
public void run() {
for(Contact c : contacts) {
if(c.getId().equals(contactId))
spinner.setSelection(adapter.getCount());
adapter.add(c);
}
}
});
} catch(DbException e) {
if(LOG.isLoggable(WARNING))
LOG.log(WARNING, e.toString(), e);
} catch(InterruptedException e) {
LOG.info("Interrupted while waiting for service");
Thread.currentThread().interrupt();
}
}
});
}
@Override
public void onSaveInstanceState(Bundle state) {
Parcelable p = content.onSaveInstanceState();
@@ -156,16 +162,20 @@ implements OnClickListener, OnItemSelectedListener {
public void onClick(View view) {
if(contactId == null) throw new IllegalStateException();
final Message m;
try {
byte[] body = content.getText().toString().getBytes("UTF-8");
m = messageFactory.createPrivateMessage(parentId, "text/plain",
body);
storeMessage(messageFactory.createPrivateMessage(parentId,
"text/plain", body));
} catch(IOException e) {
throw new RuntimeException(e);
} catch(GeneralSecurityException e) {
throw new RuntimeException(e);
}
finish();
}
private void storeMessage(final Message m) {
final DatabaseComponent db = this.db;
final ContactId contactId = this.contactId;
dbExecutor.execute(new Runnable() {
public void run() {
@@ -182,7 +192,6 @@ implements OnClickListener, OnItemSelectedListener {
}
}
});
finish();
}
public void onItemSelected(AdapterView<?> parent, View view, int position,