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Code Issues Projects Releases Wiki Activity

Renamed some methods, fixed SQL typo bugs in JdbcDatabase.

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This commit is contained in:
akwizgran
2013-01-29 16:43:13 +00:00
parent 61a6931643
commit 7ecda94340
14 changed files with 113 additions and 121 deletions
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3
briar-api/src/net/sf/briar/api/protocol/RetentionAck.java
View File

@@ -9,7 +9,8 @@ public class RetentionAck {
this.version = version;
}
public long getVersionNumber() {
/** Returns the version number of the acknowledged update. */
public long getVersion() {
return version;
}
}

2
briar-api/src/net/sf/briar/api/protocol/RetentionUpdate.java
View File

@@ -17,7 +17,7 @@ public class RetentionUpdate {
return retention;
}
public long getVersionNumber() {
public long getVersion() {
return version;
}
}

2
briar-api/src/net/sf/briar/api/protocol/SubscriptionAck.java
View File

@@ -10,7 +10,7 @@ public class SubscriptionAck {
}
/** Returns the version number of the acknowledged update. */
public long getVersionNumber() {
public long getVersion() {
return version;
}
}

2
briar-api/src/net/sf/briar/api/protocol/SubscriptionUpdate.java
View File

@@ -22,7 +22,7 @@ public class SubscriptionUpdate {
}
/** Returns the update's version number. */
public long getVersionNumber() {
public long getVersion() {
return version;
}
}

2
briar-api/src/net/sf/briar/api/protocol/TransportAck.java
View File

@@ -17,7 +17,7 @@ public class TransportAck {
}
/** Returns the version number of the acknowledged update. */
public long getVersionNumber() {
public long getVersion() {
return version;
}
}

2
briar-api/src/net/sf/briar/api/protocol/TransportUpdate.java
View File

@@ -29,7 +29,7 @@ public class TransportUpdate {
}
/** Returns the update's version number. */
public long getVersionNumber() {
public long getVersion() {
return version;
}
}

8
briar-core/src/net/sf/briar/db/Database.java
View File

@@ -571,8 +571,8 @@ interface Database<T> {
* <p>
* Locking: contact read, transport write.
*/
void setRemoteProperties(T txn, ContactId c, TransportUpdate u)
throws DbException;
void setRemoteProperties(T txn, ContactId c, TransportId t,
TransportProperties p, long version) throws DbException;
/**
* Sets the retention time of the given contact's database, unless an
@@ -625,8 +625,8 @@ interface Database<T> {
* <p>
* Locking: contact read, subscription write.
*/
void setSubscriptions(T txn, ContactId c, SubscriptionUpdate u)
throws DbException;
void setSubscriptions(T txn, ContactId c, Collection<Group> subs,
long version) throws DbException;
/**
* Records a retention ack from the given contact for the given version

13
briar-core/src/net/sf/briar/db/DatabaseComponentImpl.java
View File

@@ -1207,7 +1207,7 @@ DatabaseCleaner.Callback {
try {
if(!db.containsContact(txn, c))
throw new NoSuchContactException();
db.setRetentionUpdateAcked(txn, c, a.getVersionNumber());
db.setRetentionUpdateAcked(txn, c, a.getVersion());
db.commitTransaction(txn);
} catch(DbException e) {
db.abortTransaction(txn);
@@ -1232,7 +1232,7 @@ DatabaseCleaner.Callback {
if(!db.containsContact(txn, c))
throw new NoSuchContactException();
db.setRetentionTime(txn, c, u.getRetentionTime(),
u.getVersionNumber());
u.getVersion());
db.commitTransaction(txn);
} catch(DbException e) {
db.abortTransaction(txn);
@@ -1257,7 +1257,7 @@ DatabaseCleaner.Callback {
try {
if(!db.containsContact(txn, c))
throw new NoSuchContactException();
db.setSubscriptionUpdateAcked(txn, c, a.getVersionNumber());
db.setSubscriptionUpdateAcked(txn, c, a.getVersion());
db.commitTransaction(txn);
} catch(DbException e) {
db.abortTransaction(txn);
@@ -1281,7 +1281,7 @@ DatabaseCleaner.Callback {
try {
if(!db.containsContact(txn, c))
throw new NoSuchContactException();
db.setSubscriptions(txn, c, u);
db.setSubscriptions(txn, c, u.getGroups(), u.getVersion());
db.commitTransaction(txn);
} catch(DbException e) {
db.abortTransaction(txn);
@@ -1309,7 +1309,7 @@ DatabaseCleaner.Callback {
TransportId t = a.getId();
if(!db.containsTransport(txn, t))
throw new NoSuchTransportException();
db.setTransportUpdateAcked(txn, c, t, a.getVersionNumber());
db.setTransportUpdateAcked(txn, c, t, a.getVersion());
db.commitTransaction(txn);
} catch(DbException e) {
db.abortTransaction(txn);
@@ -1333,7 +1333,8 @@ DatabaseCleaner.Callback {
try {
if(!db.containsContact(txn, c))
throw new NoSuchContactException();
db.setRemoteProperties(txn, c, u);
db.setRemoteProperties(txn, c, u.getId(), u.getProperties(),
u.getVersion());
db.commitTransaction(txn);
} catch(DbException e) {
db.abortTransaction(txn);

172
briar-core/src/net/sf/briar/db/JdbcDatabase.java
View File

@@ -54,9 +54,52 @@ abstract class JdbcDatabase implements Database<Connection> {
// Locking: contact
private static final String CREATE_CONTACTS =
"CREATE TABLE contacts"
+ " (contactId COUNTER,"
+ " PRIMARY KEY (contactId))";
"CREATE TABLE contacts (contactId COUNTER)";
// Locking: subscription
private static final String CREATE_GROUPS =
"CREATE TABLE groups"
+ " (groupId HASH NOT NULL,"
+ " name VARCHAR NOT NULL,"
+ " key BINARY," // Null for unrestricted groups
+ " PRIMARY KEY (groupId))";
// Locking: contact read, subscription
private static final String CREATE_GROUP_VISIBILITIES =
"CREATE TABLE groupVisibilities"
+ " (contactId INT NOT NULL,"
+ " groupId HASH NOT NULL,"
+ " FOREIGN KEY (contactId)"
+ " REFERENCES contacts (contactId)"
+ " ON DELETE CASCADE,"
+ " FOREIGN KEY (groupId)"
+ " REFERENCES groups (groupId)"
+ " ON DELETE CASCADE)";
// Locking: contact read, subscription
private static final String CREATE_CONTACT_GROUPS =
"CREATE TABLE contactGroups"
+ " (contactId INT NOT NULL,"
+ " groupId HASH NOT NULL," // Not a foreign key
+ " name VARCHAR NOT NULL,"
+ " key BINARY," // Null for unrestricted groups
+ " PRIMARY KEY (contactId, groupId),"
+ " FOREIGN KEY (contactId)"
+ " REFERENCES contacts (contactId)"
+ " ON DELETE CASCADE)";
// Locking: contact read, subscription
private static final String CREATE_GROUP_VERSIONS =
"CREATE TABLE groupVersions"
+ " (contactId INT NOT NULL,"
+ " localVersion BIGINT NOT NULL,"
+ " localAcked BIGINT NOT NULL,"
+ " remoteVersion BIGINT NOT NULL,"
+ " remoteAcked BOOLEAN NOT NULL,"
+ " PRIMARY KEY (contactId),"
+ " FOREIGN KEY (contactid)"
+ " REFERENCES contacts (contactId)"
+ " ON DELETE CASCADE)";
// Locking: message
private static final String CREATE_MESSAGES =
@@ -155,56 +198,9 @@ abstract class JdbcDatabase implements Database<Connection> {
+ " REFERENCES contacts (contactId)"
+ " ON DELETE CASCADE)";
// Locking: subscription
private static final String CREATE_GROUPS =
"CREATE TABLE groups"
+ " (groupId HASH NOT NULL,"
+ " name VARCHAR NOT NULL,"
+ " key BINARY," // Null for unrestricted groups
+ " PRIMARY KEY (groupId))";
// Locking: contact read, subscription
private static final String CREATE_GROUP_VISIBILITIES =
"CREATE TABLE groupVisibilities"
+ " (contactId INT NOT NULL,"
+ " groupId HASH NOT NULL,"
+ " FOREIGN KEY (contactId)"
+ " REFERENCES contacts (contactId)"
+ " ON DELETE CASCADE,"
+ " FOREIGN KEY (groupId)"
+ " REFERENCES groups (groupId)"
+ " ON DELETE CASCADE)";
// Locking: contact read, subscription
private static final String CREATE_CONTACT_GROUPS =
"CREATE TABLE contactGroups"
+ " (contactId INT NOT NULL,"
+ " groupId HASH NOT NULL," // Not a foreign key
+ " name VARCHAR NOT NULL,"
+ " key BINARY," // Null for unrestricted groups
+ " PRIMARY KEY (contactId, groupId),"
+ " FOREIGN KEY (contactId)"
+ " REFERENCES contacts (contactId)"
+ " ON DELETE CASCADE)";
// Locking: contact read, subscription
private static final String CREATE_GROUP_VERSIONS =
"CREATE TABLE groupVersions"
+ " (contactId INT NOT NULL,"
+ " localVersion BIGINT NOT NULL,"
+ " localAcked BIGINT NOT NULL,"
+ " remoteVersion BIGINT NOT NULL,"
+ " remoteAcked BOOLEAN NOT NULL,"
+ " PRIMARY KEY (contactId),"
+ " FOREIGN KEY (contactid)"
+ " REFERENCES contacts (contactId)"
+ " ON DELETE CASCADE)";
// Locking: transport
private static final String CREATE_TRANSPORTS =
"CREATE TABLE transports"
+ " (transportId HASH NOT NULL,"
+ " PRIMARY KEY (transportId))";
"CREATE TABLE transports (transportId HASH NOT NULL)";
// Locking: transport
private static final String CREATE_TRANSPORT_CONFIGS =
@@ -355,6 +351,10 @@ abstract class JdbcDatabase implements Database<Connection> {
try {
s = txn.createStatement();
s.executeUpdate(insertTypeNames(CREATE_CONTACTS));
s.executeUpdate(insertTypeNames(CREATE_GROUPS));
s.executeUpdate(insertTypeNames(CREATE_GROUP_VISIBILITIES));
s.executeUpdate(insertTypeNames(CREATE_CONTACT_GROUPS));
s.executeUpdate(insertTypeNames(CREATE_GROUP_VERSIONS));
s.executeUpdate(insertTypeNames(CREATE_MESSAGES));
s.executeUpdate(INDEX_MESSAGES_BY_PARENT);
s.executeUpdate(INDEX_MESSAGES_BY_AUTHOR);
@@ -367,10 +367,6 @@ abstract class JdbcDatabase implements Database<Connection> {
s.executeUpdate(insertTypeNames(CREATE_FLAGS));
s.executeUpdate(insertTypeNames(CREATE_RATINGS));
s.executeUpdate(insertTypeNames(CREATE_RETENTION_VERSIONS));
s.executeUpdate(insertTypeNames(CREATE_GROUPS));
s.executeUpdate(insertTypeNames(CREATE_GROUP_VISIBILITIES));
s.executeUpdate(insertTypeNames(CREATE_CONTACT_GROUPS));
s.executeUpdate(insertTypeNames(CREATE_GROUP_VERSIONS));
s.executeUpdate(insertTypeNames(CREATE_TRANSPORTS));
s.executeUpdate(insertTypeNames(CREATE_TRANSPORT_CONFIGS));
s.executeUpdate(insertTypeNames(CREATE_TRANSPORT_PROPS));
@@ -832,7 +828,7 @@ abstract class JdbcDatabase implements Database<Connection> {
+ " VALUES (?, ?)";
ps = txn.prepareStatement(sql);
ps.setInt(1, c.getInt());
ps.setBytes(3, g.getBytes());
ps.setBytes(2, g.getBytes());
int affected = ps.executeUpdate();
if(affected != 1) throw new DbStateException();
ps.close();
@@ -940,13 +936,11 @@ abstract class JdbcDatabase implements Database<Connection> {
PreparedStatement ps = null;
ResultSet rs = null;
try {
String sql = "SELECT NULL FROM groups AS g"
+ " JOIN groupVisibilities AS gv"
+ " ON g.groupId = gv.groupId"
+ " WHERE g.groupId = ? AND contactId = ?";
String sql = "SELECT NULL FROM groupVisibilities"
+ " WHERE contactId = ? AND groupId = ?";
ps = txn.prepareStatement(sql);
ps.setBytes(1, g.getBytes());
ps.setInt(2, c.getInt());
ps.setInt(1, c.getInt());
ps.setBytes(2, g.getBytes());
rs = ps.executeQuery();
boolean found = rs.next();
if(rs.next()) throw new DbStateException();
@@ -1550,7 +1544,7 @@ abstract class JdbcDatabase implements Database<Connection> {
PreparedStatement ps = null;
ResultSet rs = null;
try {
String sql = "SELECT ct.contactId, ct.transportId, epoch,"
String sql = "SELECT e.contactId, e.transportId, epoch,"
+ " clockDiff, latency, alice, period, secret, outgoing,"
+ " centre, bitmap"
+ " FROM endpoints AS e"
@@ -1783,11 +1777,11 @@ abstract class JdbcDatabase implements Database<Connection> {
try {
String sql = "SELECT g.groupId, name, key, localVersion"
+ " FROM groups AS g"
+ " JOIN groupVisibilities AS gv"
+ " ON g.groupId = gv.groupId"
+ " JOIN groupVersions AS v"
+ " ON gv.contactId = v.contactId"
+ " WHERE gv.contactId = ?"
+ " JOIN groupVisibilities AS vis"
+ " ON g.groupId = vis.groupId"
+ " JOIN groupVersions AS ver"
+ " ON vis.contactId = ver.contactId"
+ " WHERE vis.contactId = ?"
+ " AND localVersion > localAcked";
ps = txn.prepareStatement(sql);
ps.setInt(1, c.getInt());
@@ -1971,7 +1965,7 @@ abstract class JdbcDatabase implements Database<Connection> {
+ " JOIN groupVisibilities AS gv"
+ " ON m.groupId = gv.groupId"
+ " AND cg.contactId = gv.contactId"
+ " JOIN retentionVersios AS rv"
+ " JOIN retentionVersions AS rv"
+ " ON cg.contactId = rv.contactId"
+ " JOIN statuses AS s"
+ " ON m.messageId = s.messageId"
@@ -2461,12 +2455,11 @@ abstract class JdbcDatabase implements Database<Connection> {
}
}
public void setRemoteProperties(Connection txn, ContactId c,
TransportUpdate u) throws DbException {
public void setRemoteProperties(Connection txn, ContactId c, TransportId t,
TransportProperties p, long version) throws DbException {
PreparedStatement ps = null;
ResultSet rs = null;
try {
TransportId t = u.getId();
// Find the existing version, if any
String sql = "SELECT remoteVersion FROM contactTransportVersions"
+ " WHERE contactId = ? AND transportId = ?";
@@ -2474,12 +2467,12 @@ abstract class JdbcDatabase implements Database<Connection> {
ps.setInt(1, c.getInt());
ps.setBytes(2, t.getBytes());
rs = ps.executeQuery();
long version = rs.next() ? rs.getLong(1) : -1L;
long currentVersion = rs.next() ? rs.getLong(1) : -1L;
if(rs.next()) throw new DbStateException();
rs.close();
ps.close();
// Mark the update as needing to be acked
if(version == -1L) {
if(currentVersion == -1L) {
// The row doesn't exist - create it
sql = "INSERT INTO contactTransportVersions (contactId,"
+ " transportId, remoteVersion, remoteAcked)"
@@ -2487,7 +2480,7 @@ abstract class JdbcDatabase implements Database<Connection> {
ps = txn.prepareStatement(sql);
ps.setInt(1, c.getInt());
ps.setBytes(2, t.getBytes());
ps.setLong(3, u.getVersionNumber());
ps.setLong(3, version);
int affected = ps.executeUpdate();
if(affected != 1) throw new DbStateException();
ps.close();
@@ -2495,16 +2488,18 @@ abstract class JdbcDatabase implements Database<Connection> {
// The row exists - update it
sql = "UPDATE contactTransportVersions"
+ " SET remoteVersion = ?, remoteAcked = FALSE"
+ " WHERE contactId = ? AND transportId = ?";
+ " WHERE contactId = ? AND transportId = ?"
+ " AND remoteVersion < ?";
ps = txn.prepareStatement(sql);
ps.setLong(1, Math.max(version, u.getVersionNumber()));
ps.setInt(1, c.getInt());
ps.setBytes(2, t.getBytes());
ps.setLong(1, version);
ps.setInt(2, c.getInt());
ps.setBytes(3, t.getBytes());
ps.setLong(4, version);
int affected = ps.executeUpdate();
if(affected > 1) throw new DbStateException();
ps.close();
// Return if the update is obsolete
if(u.getVersionNumber() <= version) return;
if(version <= currentVersion) return;
}
// Delete the existing properties, if any
sql = "DELETE FROM contactTransportProperties"
@@ -2515,7 +2510,6 @@ abstract class JdbcDatabase implements Database<Connection> {
ps.executeUpdate();
ps.close();
// Store the new properties, if any
TransportProperties p = u.getProperties();
if(p.isEmpty()) return;
sql = "INSERT INTO contactTransportProperties"
+ " (contactId, transportId, key, value)"
@@ -2524,8 +2518,8 @@ abstract class JdbcDatabase implements Database<Connection> {
ps.setInt(1, c.getInt());
ps.setBytes(2, t.getBytes());
for(Entry<String, String> e : p.entrySet()) {
ps.setString(1, e.getKey());
ps.setString(2, e.getValue());
ps.setString(3, e.getKey());
ps.setString(4, e.getValue());
ps.addBatch();
}
int[] batchAffected = ps.executeBatch();
@@ -2701,7 +2695,7 @@ abstract class JdbcDatabase implements Database<Connection> {
}
public void setSubscriptions(Connection txn, ContactId c,
SubscriptionUpdate u) throws DbException {
Collection<Group> subs, long version) throws DbException {
PreparedStatement ps = null;
ResultSet rs = null;
try {
@@ -2712,27 +2706,29 @@ abstract class JdbcDatabase implements Database<Connection> {
ps.setInt(1, c.getInt());
rs = ps.executeQuery();
if(!rs.next()) throw new DbStateException();
long version = rs.getLong(1);
long currentVersion = rs.getLong(1);
if(rs.next()) throw new DbStateException();
rs.close();
ps.close();
// Mark the update as needing to be acked
sql = "UPDATE groupVersions"
+ " SET remoteVersion = ?, remoteAcked = FALSE"
+ " WHERE contactId = ?";
+ " WHERE contactId = ? AND remoteVersion < ?";
ps = txn.prepareStatement(sql);
ps.setLong(1, Math.max(version, u.getVersionNumber()));
ps.setLong(1, version);
ps.setInt(2, c.getInt());
ps.setLong(3, version);
int affected = ps.executeUpdate();
if(affected > 1) throw new DbStateException();
ps.close();
// Return if the update is obsolete
if(version <= currentVersion) return;
// Delete the existing subscriptions, if any
sql = "DELETE FROM contactGroups WHERE contactId = ?";
ps = txn.prepareStatement(sql);
ps.setInt(1, c.getInt());
ps.executeUpdate();
// Store the new subscriptions, if any
Collection<Group> subs = u.getGroups();
if(subs.isEmpty()) return;
sql = "INSERT INTO contactGroups (contactId, groupId, name, key)"
+ " VALUES (?, ?, ?, ?)";

12
briar-core/src/net/sf/briar/protocol/ProtocolWriterImpl.java
View File

@@ -109,20 +109,20 @@ class ProtocolWriterImpl implements ProtocolWriter {
public void writeRetentionAck(RetentionAck a) throws IOException {
w.writeStructId(RETENTION_ACK);
w.writeInt64(a.getVersionNumber());
w.writeInt64(a.getVersion());
if(flush) out.flush();
}
public void writeRetentionUpdate(RetentionUpdate u) throws IOException {
w.writeStructId(RETENTION_UPDATE);
w.writeInt64(u.getRetentionTime());
w.writeInt64(u.getVersionNumber());
w.writeInt64(u.getVersion());
if(flush) out.flush();
}
public void writeSubscriptionAck(SubscriptionAck a) throws IOException {
w.writeStructId(SUBSCRIPTION_ACK);
w.writeInt64(a.getVersionNumber());
w.writeInt64(a.getVersion());
if(flush) out.flush();
}
@@ -138,14 +138,14 @@ class ProtocolWriterImpl implements ProtocolWriter {
else w.writeBytes(publicKey);
}
w.writeListEnd();
w.writeInt64(u.getVersionNumber());
w.writeInt64(u.getVersion());
if(flush) out.flush();
}
public void writeTransportAck(TransportAck a) throws IOException {
w.writeStructId(TRANSPORT_ACK);
w.writeBytes(a.getId().getBytes());
w.writeInt64(a.getVersionNumber());
w.writeInt64(a.getVersion());
if(flush) out.flush();
}
@@ -153,7 +153,7 @@ class ProtocolWriterImpl implements ProtocolWriter {
w.writeStructId(TRANSPORT_UPDATE);
w.writeBytes(u.getId().getBytes());
w.writeMap(u.getProperties());
w.writeInt64(u.getVersionNumber());
w.writeInt64(u.getVersion());
if(flush) out.flush();
}

4
briar-tests/src/net/sf/briar/ProtocolIntegrationTest.java
View File

@@ -12,7 +12,6 @@ import java.util.Arrays;
import java.util.BitSet;
import java.util.Collection;
import java.util.Collections;
import java.util.Map;
import java.util.Random;
import net.sf.briar.api.ContactId;
@@ -32,10 +31,7 @@ import net.sf.briar.api.protocol.ProtocolReaderFactory;
import net.sf.briar.api.protocol.ProtocolWriter;
import net.sf.briar.api.protocol.ProtocolWriterFactory;
import net.sf.briar.api.protocol.Request;
import net.sf.briar.api.protocol.Subscription;
import net.sf.briar.api.protocol.SubscriptionHole;
import net.sf.briar.api.protocol.SubscriptionUpdate;
import net.sf.briar.api.protocol.Transport;
import net.sf.briar.api.protocol.TransportId;
import net.sf.briar.api.protocol.TransportUpdate;
import net.sf.briar.api.protocol.UnverifiedMessage;

3
briar-tests/src/net/sf/briar/db/DatabaseComponentTest.java
View File

@@ -17,9 +17,9 @@ import net.sf.briar.api.db.NoSuchTransportException;
import net.sf.briar.api.db.event.ContactAddedEvent;
import net.sf.briar.api.db.event.ContactRemovedEvent;
import net.sf.briar.api.db.event.DatabaseListener;
import net.sf.briar.api.db.event.LocalSubscriptionsUpdatedEvent;
import net.sf.briar.api.db.event.MessageAddedEvent;
import net.sf.briar.api.db.event.RatingChangedEvent;
import net.sf.briar.api.db.event.LocalSubscriptionsUpdatedEvent;
import net.sf.briar.api.lifecycle.ShutdownManager;
import net.sf.briar.api.protocol.Ack;
import net.sf.briar.api.protocol.AuthorId;
@@ -30,7 +30,6 @@ import net.sf.briar.api.protocol.MessageId;
import net.sf.briar.api.protocol.Offer;
import net.sf.briar.api.protocol.Request;
import net.sf.briar.api.protocol.SubscriptionUpdate;
import net.sf.briar.api.protocol.Transport;
import net.sf.briar.api.protocol.TransportId;
import net.sf.briar.api.protocol.TransportUpdate;
import net.sf.briar.api.transport.Endpoint;

8
briar-tests/src/net/sf/briar/protocol/ProtocolWriterImplTest.java
View File

@@ -52,9 +52,9 @@ public class ProtocolWriterImplTest extends BriarTestCase {
b.set(12);
b.set(15);
w.writeRequest(new Request(b, 16));
// Short user tag 6, 0 as uint7, short bytes with length 2, 0xD959
// Short user tag 5, 0 as uint7, short bytes with length 2, 0xD959
byte[] output = out.toByteArray();
assertEquals("C6" + "00" + "92" + "D959",
assertEquals("C5" + "00" + "92" + "D959",
StringUtils.toHexString(output));
}
@@ -75,9 +75,9 @@ public class ProtocolWriterImplTest extends BriarTestCase {
b.set(11);
b.set(12);
w.writeRequest(new Request(b, 13));
// Short user tag 6, 3 as uint7, short bytes with length 2, 0x59D8
// Short user tag 5, 3 as uint7, short bytes with length 2, 0x59D8
byte[] output = out.toByteArray();
assertEquals("C6" + "03" + "92" + "59D8",
assertEquals("C5" + "03" + "92" + "59D8",
StringUtils.toHexString(output));
}
}

1
briar-tests/src/net/sf/briar/protocol/simplex/SimplexProtocolIntegrationTest.java
View File

@@ -21,7 +21,6 @@ import net.sf.briar.api.protocol.MessageFactory;
import net.sf.briar.api.protocol.MessageVerifier;
import net.sf.briar.api.protocol.ProtocolReaderFactory;
import net.sf.briar.api.protocol.ProtocolWriterFactory;
import net.sf.briar.api.protocol.Transport;
import net.sf.briar.api.protocol.TransportId;
import net.sf.briar.api.protocol.TransportUpdate;
import net.sf.briar.api.transport.ConnectionContext;