Enable ModifierOrderCheck Checkstyle rule (#2673)

* Enable ModifierOrderCheck Checkstyle rule

* Fix violations for `static` and `abstract` modifier
* Remove redundant code in the `TcpNioConnection`
* Mark `connectionFactoryName` as `@Nullable` in the `TcpConnectionSupport`
ctor and its inheritors
* Fix some smells according IDEA suggestions in the affected classes
* This should fix some Sonar smells as well

* * Fix `HeaderMapperTests`

* * Polishing `TcpConnection` code style and fix Javdocs
This commit is contained in:
Artem Bilan
2018-12-20 19:19:47 -05:00
committed by Gary Russell
parent a01d09f0f1
commit 93d7c58b64
56 changed files with 633 additions and 563 deletions

View File

@@ -38,9 +38,6 @@ import javax.mail.Store;
import javax.mail.URLName;
import javax.mail.internet.MimeMessage;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.beans.factory.DisposableBean;
import org.springframework.expression.Expression;
import org.springframework.expression.spel.support.StandardEvaluationContext;
@@ -68,9 +65,7 @@ public abstract class AbstractMailReceiver extends IntegrationObjectSupport impl
* Default user flag for marking messages as seen by this receiver:
* {@value #DEFAULT_SI_USER_FLAG}.
*/
public final static String DEFAULT_SI_USER_FLAG = "spring-integration-mail-adapter";
protected final Log logger = LogFactory.getLog(getClass()); // NOSONAR safe to use final
public static final String DEFAULT_SI_USER_FLAG = "spring-integration-mail-adapter";
private final URLName url;
@@ -500,8 +495,8 @@ public abstract class AbstractMailReceiver extends IntegrationObjectSupport impl
*/
private MimeMessage[] filterMessagesThruSelector(Message[] messages) throws MessagingException {
List<MimeMessage> filteredMessages = new LinkedList<>();
for (int i = 0; i < messages.length; i++) {
MimeMessage message = (MimeMessage) messages[i];
for (Message message1 : messages) {
MimeMessage message = (MimeMessage) message1;
if (this.selectorExpression != null) {
if (Boolean.TRUE.equals(
this.selectorExpression.getValue(this.evaluationContext, message, Boolean.class))) {
@@ -544,8 +539,8 @@ public abstract class AbstractMailReceiver extends IntegrationObjectSupport impl
* @throws MessagingException in case of JavaMail errors
*/
protected void deleteMessages(Message[] messages) throws MessagingException {
for (int i = 0; i < messages.length; i++) {
messages[i].setFlag(Flags.Flag.DELETED, true);
for (Message message : messages) {
message.setFlag(Flags.Flag.DELETED, true);
}
}

View File

@@ -112,13 +112,13 @@ import com.sun.mail.imap.IMAPFolder;
@DirtiesContext
public class ImapMailReceiverTests {
private static final ImapServer imapIdleServer = TestMailServer.imap(0);
@Rule
public final LongRunningIntegrationTest longRunningIntegrationTest = new LongRunningIntegrationTest();
private final AtomicInteger failed = new AtomicInteger(0);
private final static ImapServer imapIdleServer = TestMailServer.imap(0);
@Autowired
private ApplicationContext context;

View File

@@ -79,13 +79,13 @@ import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
@DirtiesContext
public class MailTests {
private final static SmtpServer smtpServer = TestMailServer.smtp(0);
private static final SmtpServer smtpServer = TestMailServer.smtp(0);
private final static Pop3Server pop3Server = TestMailServer.pop3(0);
private static final Pop3Server pop3Server = TestMailServer.pop3(0);
private final static ImapServer imapServer = TestMailServer.imap(0);
private static final ImapServer imapServer = TestMailServer.imap(0);
private final static ImapServer imapIdleServer = TestMailServer.imap(0);
private static final ImapServer imapIdleServer = TestMailServer.imap(0);
@BeforeClass
@@ -173,7 +173,7 @@ public class MailTests {
}
@Test
public void testImapIdle() throws Exception {
public void testImapIdle() {
Message<?> message = this.imapIdleChannel.receive(10000);
assertNotNull(message);
MessageHeaders headers = message.getHeaders();