Increase max latency of removable drive plugin to 28 days.

bramble-api/src/main/java/org/briarproject/bramble/api/db/DatabaseComponent.java

@@ -101,7 +101,7 @@ public interface DatabaseComponent extends TransactionManager {
 	/**
 	 * Stores a transport.
 	 */
-	void addTransport(Transaction txn, TransportId t, int maxLatency)
+	void addTransport(Transaction txn, TransportId t, long maxLatency)
 			throws DbException;
 
 	/**
@@ -128,7 +128,7 @@ public interface DatabaseComponent extends TransactionManager {
 	 * should be included
 	 */
 	boolean containsAnythingToSend(Transaction txn, ContactId c,
-			int maxLatency, boolean eager) throws DbException;
+			long maxLatency, boolean eager) throws DbException;
 
 	/**
 	 * Returns true if the database contains the given contact for the given
@@ -200,7 +200,7 @@ public interface DatabaseComponent extends TransactionManager {
 	 */
 	@Nullable
 	Collection<Message> generateBatch(Transaction txn, ContactId c,
-			int maxLength, int maxLatency) throws DbException;
+			int maxLength, long maxLatency) throws DbException;
 
 	/**
 	 * Returns a batch of messages for the given contact containing the
@@ -212,7 +212,7 @@ public interface DatabaseComponent extends TransactionManager {
 	 * exception.
 	 */
 	Collection<Message> generateBatch(Transaction txn, ContactId c,
-			Collection<MessageId> ids, int maxLatency) throws DbException;
+			Collection<MessageId> ids, long maxLatency) throws DbException;
 
 	/**
 	 * Returns an offer for the given contact for transmission over a
@@ -221,7 +221,7 @@ public interface DatabaseComponent extends TransactionManager {
 	 */
 	@Nullable
 	Offer generateOffer(Transaction txn, ContactId c, int maxMessages,
-			int maxLatency) throws DbException;
+			long maxLatency) throws DbException;
 
 	/**
 	 * Returns a request for the given contact, or null if there are no
@@ -240,7 +240,7 @@ public interface DatabaseComponent extends TransactionManager {
 	 */
 	@Nullable
 	Collection<Message> generateRequestedBatch(Transaction txn, ContactId c,
-			int maxLength, int maxLatency) throws DbException;
+			int maxLength, long maxLatency) throws DbException;
 
 	/**
 	 * Returns the contact with the given ID.

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/Plugin.java

@@ -61,7 +61,7 @@ public interface Plugin {
 	/**
 	 * Returns the transport's maximum latency in milliseconds.
 	 */
-	int getMaxLatency();
+	long getMaxLatency();
 
 	/**
 	 * Returns the transport's maximum idle time in milliseconds.

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/PluginFactory.java

@@ -0,0 +1,25 @@
+package org.briarproject.bramble.api.plugin;
+
+import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
+
+import javax.annotation.Nullable;
+
+@NotNullByDefault
+public interface PluginFactory<P extends Plugin> {
+
+	/**
+	 * Returns the plugin's transport identifier.
+	 */
+	TransportId getId();
+
+	/**
+	 * Returns the maximum latency of the transport in milliseconds.
+	 */
+	long getMaxLatency();
+
+	/**
+	 * Creates and returns a plugin, or null if no plugin can be created.
+	 */
+	@Nullable
+	P createPlugin(PluginCallback callback);
+}

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/TransportConnectionWriter.java

@@ -15,7 +15,7 @@ public interface TransportConnectionWriter {
 	/**
 	 * Returns the maximum latency of the transport in milliseconds.
 	 */
-	int getMaxLatency();
+	long getMaxLatency();
 
 	/**
 	 * Returns the maximum idle time of the transport in milliseconds.

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/duplex/AbstractDuplexTransportConnection.java

@@ -70,7 +70,7 @@ public abstract class AbstractDuplexTransportConnection
 	private class Writer implements TransportConnectionWriter {
 
 		@Override
-		public int getMaxLatency() {
+		public long getMaxLatency() {
 			return plugin.getMaxLatency();
 		}
 

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/duplex/DuplexPluginFactory.java

@@ -1,30 +1,11 @@
 package org.briarproject.bramble.api.plugin.duplex;
 
 import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-import org.briarproject.bramble.api.plugin.PluginCallback;
-import org.briarproject.bramble.api.plugin.TransportId;
-
-import javax.annotation.Nullable;
+import org.briarproject.bramble.api.plugin.PluginFactory;
 
 /**
  * Factory for creating a plugin for a duplex transport.
  */
 @NotNullByDefault
-public interface DuplexPluginFactory {
-
-	/**
-	 * Returns the plugin's transport identifier.
-	 */
-	TransportId getId();
-
-	/**
-	 * Returns the maximum latency of the transport in milliseconds.
-	 */
-	int getMaxLatency();
-
-	/**
-	 * Creates and returns a plugin, or null if no plugin can be created.
-	 */
-	@Nullable
-	DuplexPlugin createPlugin(PluginCallback callback);
+public interface DuplexPluginFactory extends PluginFactory<DuplexPlugin> {
 }

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/simplex/SimplexPluginFactory.java

@@ -1,30 +1,11 @@
 package org.briarproject.bramble.api.plugin.simplex;
 
 import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-import org.briarproject.bramble.api.plugin.PluginCallback;
-import org.briarproject.bramble.api.plugin.TransportId;
-
-import javax.annotation.Nullable;
+import org.briarproject.bramble.api.plugin.PluginFactory;
 
 /**
  * Factory for creating a plugin for a simplex transport.
  */
 @NotNullByDefault
-public interface SimplexPluginFactory {
-
-	/**
-	 * Returns the plugin's transport identifier.
-	 */
-	TransportId getId();
-
-	/**
-	 * Returns the maximum latency of the transport in milliseconds.
-	 */
-	int getMaxLatency();
-
-	/**
-	 * Creates and returns a plugin, or null if no plugin can be created.
-	 */
-	@Nullable
-	SimplexPlugin createPlugin(PluginCallback callback);
+public interface SimplexPluginFactory extends PluginFactory<SimplexPlugin> {
 }

bramble-api/src/main/java/org/briarproject/bramble/api/sync/SyncConstants.java

@@ -5,6 +5,7 @@ import org.briarproject.bramble.api.UniqueId;
 import java.util.List;
 
 import static java.util.Collections.singletonList;
+import static java.util.concurrent.TimeUnit.DAYS;
 import static org.briarproject.bramble.api.record.Record.MAX_RECORD_PAYLOAD_BYTES;
 
 public interface SyncConstants {
@@ -55,4 +56,9 @@ public interface SyncConstants {
 	 * connections.
 	 */
 	int PRIORITY_NONCE_BYTES = 16;
+
+	/**
+	 * The maximum allowed latency for any transport, in milliseconds.
+	 */
+	long MAX_TRANSPORT_LATENCY = DAYS.toMillis(365);
 }

bramble-api/src/main/java/org/briarproject/bramble/api/sync/SyncSessionFactory.java

@@ -16,9 +16,9 @@ public interface SyncSessionFactory {
 			PriorityHandler handler);
 
 	SyncSession createSimplexOutgoingSession(ContactId c, TransportId t,
-			int maxLatency, boolean eager, StreamWriter streamWriter);
+			long maxLatency, boolean eager, StreamWriter streamWriter);
 
 	SyncSession createDuplexOutgoingSession(ContactId c, TransportId t,
-			int maxLatency, int maxIdleTime, StreamWriter streamWriter,
+			long maxLatency, int maxIdleTime, StreamWriter streamWriter,
 			@Nullable Priority priority);
 }