@AfterClass
	public static void destroyServer() {
		try {
			server.destroy();
		}
		catch (Exception e) {
			// ignore
		}
	}
Tests for SFTP source module.

@author Ilayaperumal Gopinathan
spring-xd-shell/src/test/java/org/springframework/xd/shell/command/AbstractSftpSourceTests.java