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0ac67239e3
When more than one invitation socket is opened, Alice should pick which one to use and Bob should use whichever one Alice picks. This fixes a race condition where each party picked a different socket and closed the other.
28 lines
941 B
Java
28 lines
941 B
Java
package org.briarproject.api.plugins.duplex;
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import org.briarproject.api.contact.ContactId;
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import org.briarproject.api.crypto.PseudoRandom;
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import org.briarproject.api.plugins.Plugin;
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/** An interface for transport plugins that support duplex communication. */
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public interface DuplexPlugin extends Plugin {
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/**
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* Attempts to create and return a connection to the given contact using
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* the current transport and configuration properties. Returns null if a
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* connection could not be created.
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*/
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DuplexTransportConnection createConnection(ContactId c);
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/** Returns true if the plugin supports exchanging invitations. */
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boolean supportsInvitations();
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/**
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* Attempts to create and return an invitation connection to the remote
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* peer. Returns null if no connection can be established within the given
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* time.
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*/
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DuplexTransportConnection createInvitationConnection(PseudoRandom r,
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long timeout, boolean alice);
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}
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