Hi, I am working on a Camel Route that uses the Sftp component. I have set the maximumReconnectAttempts to 3, but whenever the connection fails I get 8 attempts - that is, twice as expected (1 attempt + 3 retries). After some debugging I noticed that the method connect from org.apache.camel.component.file.remote.SftpOperations is called twice. This method is in charge of trying to connect to the FTP server and perform the configured retries. As a result, I get 4 attempts twice. The first 4 attempts are spaced by the value configured in reconnectDelay, and immediately after that another group of 4 attempts with the correct delay. I tried to check if there was something wrong with my settings but did not find anything. I believe that there might be a bug that duplicates the number of retries the component executes. Below is a brief description of my findings.
Methods Involved: - org.apache.camel.component.file.remote.RemoteFileProducer.preWritheCheck - org.apache.camel.component.file.remote.RemoteFileProducer.recoverableConnectIfNecessary - org.apache.camel.component.file.remote.RemoteFileProducer.connectIfNecessary - org.apache.camel.component.file.remote.SftpOperations.connect Flow: - preWritheCheck This method will call recoverableConnectIfNecessary if maximumReconnectAttempts > 0, which is our case. Otherwise it will call connectIfNecessary directly (when we set 0 retries, we don't have this issue) - recoverableConnectIfNecessary First, this method will call connectIfNecessary. If if fails, it will call it again (this appears to be the problem) - connectIfNecessary This method calls connect (if not already connected) - connect This is the method that effectively tries to connect to the sFTP server and retries the number of times desired. The thing is that after method connect fails, recoverableConnectIfNecessary will call method connect again (through connectIfNecessary), duplicating the number of retries. This also explains why we get the first attempts with the correct delay and immediately after a second group of attempts (that is, in our case, the 5th attempt has no delay). Please let me know if I am missing something here. Camel Version: 2.14.0 (although I tested with 2.14.3 and 2.15.2 with the same results) Thanks for your help! Ignatius -- View this message in context: http://camel.465427.n5.nabble.com/SFTP-Twice-as-many-retries-as-specified-in-maximumReconnectAttempts-tp5770168.html Sent from the Camel - Users mailing list archive at Nabble.com.
