protected boolean isValidWebRTCConnectionState(
WebRTCClient webRTCClient1, WebRTCClient webRTCClient2, WebRTCConnection.State state) {
WebRTCConnection webRTCClient1TowebRTCClient2WebRTCConnection =
webRTCClient1.getWebRTCConnection(webRTCClient2);
if (webRTCClient1TowebRTCClient2WebRTCConnection == null) {
return false;
}
WebRTCConnection webRTCClient2TowebRTCClient1WebRTCConnection =
webRTCClient2.getWebRTCConnection(webRTCClient1);
if (webRTCClient2TowebRTCClient1WebRTCConnection == null) {
return false;
}
if (webRTCClient1TowebRTCClient2WebRTCConnection
!= webRTCClient2TowebRTCClient1WebRTCConnection) {
return false;
}
if (webRTCClient1TowebRTCClient2WebRTCConnection.getState() != state) {
return false;
}
return true;
}
public void checkWebRTCConnectionsStates() {
for (WebRTCClient webRTCClient : _webRTCClients.values()) {
for (WebRTCClient otherWebRTCClient : webRTCClient.getWebRTCClients()) {
WebRTCConnection webRTCConnection = webRTCClient.getWebRTCConnection(otherWebRTCClient);
if (webRTCConnection.getState() != WebRTCConnection.State.INITIATED) {
continue;
}
long initiatedDurationTime = webRTCConnection.getInitiatedDurationTime();
if (initiatedDurationTime <= _CONNECTION_TIMEOUT_DURATION_TIME) {
continue;
}
webRTCClient.removeBilateralWebRTCConnection(otherWebRTCClient);
pushLostConnectionStateWebRTCMail(webRTCClient, otherWebRTCClient, "timeout");
pushLostConnectionStateWebRTCMail(otherWebRTCClient, webRTCClient, "timeout");
}
}
}
public void answer(long sourceUserId, long destinationUserId, boolean answer) {
addWebRTCClient(sourceUserId);
if (!hasAvailableWebRTCClient(sourceUserId)) {
return;
}
if (!hasAvailableWebRTCClient(destinationUserId)) {
pushErrorWebRTCMail(destinationUserId, sourceUserId, "unavailableUser");
return;
}
WebRTCClient sourceWebRTCClient = getWebRTCClient(sourceUserId);
WebRTCClient destinationWebRTCClient = getWebRTCClient(destinationUserId);
if (!isValidWebRTCConnectionState(
sourceWebRTCClient, destinationWebRTCClient, WebRTCConnection.State.INITIATED)) {
pushErrorWebRTCMail(destinationUserId, sourceUserId, "invalidState");
return;
}
WebRTCConnection webRTCConnection =
sourceWebRTCClient.getWebRTCConnection(destinationWebRTCClient);
WebRTCClient webRTCConnectionSourceWebRTCClient = webRTCConnection.getSourceWebRTCClient();
if (webRTCConnectionSourceWebRTCClient == sourceWebRTCClient) {
pushErrorWebRTCMail(destinationUserId, sourceUserId, "cannotAnswer");
return;
}
if (answer) {
webRTCConnection.setState(WebRTCConnection.State.CONNECTED);
} else {
sourceWebRTCClient.removeBilateralWebRTCConnection(destinationWebRTCClient);
}
JSONObject messageJSONObject = JSONFactoryUtil.createJSONObject();
messageJSONObject.put("answer", answer);
messageJSONObject.put("type", "answer");
pushConnectionStateWebRTCMail(sourceWebRTCClient, destinationWebRTCClient, messageJSONObject);
}
public void call(long sourceUserId, long destinationUserId) {
addWebRTCClient(sourceUserId);
if (!hasAvailableWebRTCClient(sourceUserId)) {
return;
}
if (!hasAvailableWebRTCClient(destinationUserId)) {
pushErrorWebRTCMail(destinationUserId, sourceUserId, "unavailableUser");
return;
}
WebRTCClient sourceWebRTCClient = getWebRTCClient(sourceUserId);
WebRTCClient destinationWebRTCClient = getWebRTCClient(destinationUserId);
if (sourceWebRTCClient.hasWebRTCConnection(destinationWebRTCClient)
|| destinationWebRTCClient.hasWebRTCConnection(sourceWebRTCClient)) {
pushErrorWebRTCMail(destinationUserId, sourceUserId, "existingConnection");
return;
}
WebRTCConnection webRTCConnection = new WebRTCConnection(sourceWebRTCClient);
webRTCConnection.setState(WebRTCConnection.State.INITIATED);
destinationWebRTCClient.addWebRTCConnection(sourceWebRTCClient, webRTCConnection);
sourceWebRTCClient.addWebRTCConnection(destinationWebRTCClient, webRTCConnection);
JSONObject messageJSONObject = JSONFactoryUtil.createJSONObject();
messageJSONObject.put("type", "call");
pushConnectionStateWebRTCMail(sourceWebRTCClient, destinationWebRTCClient, messageJSONObject);
}
public void resetWebRTCClient(long userId) {
WebRTCClient webRTCClient = getWebRTCClient(userId);
if (webRTCClient == null) {
return;
}
Set<WebRTCClient> webRTCClients = webRTCClient.getWebRTCClients();
for (WebRTCClient otherWebRTCClient : webRTCClients) {
WebRTCConnection webRTCConnection = webRTCClient.getWebRTCConnection(webRTCClient);
WebRTCConnection.State state = webRTCConnection.getState();
if (state != WebRTCConnection.State.DISCONNECTED) {
pushLostConnectionStateWebRTCMail(webRTCClient, otherWebRTCClient, "reset");
}
}
webRTCClient.reset();
webRTCClient.updatePresenceTime();
}