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NIFI-2692 

- Removing problematic timeout for SMTP Listen
- Converting anonymous method to lambda
- Adding debug and error logging

Signed-off-by: Pierre Villard <pierre.villard.fr@gmail.com>

This closes #1924.
This commit is contained in:
Chris Herrera 2017-06-16 17:24:35 -05:00 committed by Pierre Villard
parent 490e1da5db
commit 2800df30d3
2 changed files with 57 additions and 65 deletions
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4
nifi-nar-bundles/nifi-email-bundle/nifi-email-processors/src/main/java/org/apache/nifi/processors/email/ListenSMTP.java
View File

@ -177,6 +177,7 @@ public class ListenSMTP extends AbstractSessionFactoryProcessor {
try {
final SMTPServer server = prepareServer(context, sessionFactory);
server.start();
getLogger().debug("Started SMTP Server on port " + server.getPort());
smtp = server;
} catch (final Exception ex) {//have to catch exception due to awkward exception handling in subethasmtp
smtp = null;
@ -190,6 +191,9 @@ public class ListenSMTP extends AbstractSessionFactoryProcessor {
public void stop() {
try {
smtp.stop();
getLogger().debug("Stopped SMTP server on port " + smtp.getPort());
}catch (Exception ex){
getLogger().error("Error stopping SMTP server: " + ex.getMessage());
}finally {
smtp = null;
}

18
nifi-nar-bundles/nifi-email-bundle/nifi-email-processors/src/test/java/org/apache/nifi/processors/email/TestListenSMTP.java
View File

@ -56,16 +56,13 @@ public class TestListenSMTP {
TestRunner runner = TestRunners.newTestRunner(ListenSMTP.class);
runner.setProperty(ListenSMTP.SMTP_PORT, String.valueOf(port));
runner.setProperty(ListenSMTP.SMTP_MAXIMUM_CONNECTIONS, "3");
runner.setProperty(ListenSMTP.SMTP_TIMEOUT, "10 seconds");
runner.assertValid();
runner.run(5, false);
final int numMessages = 5;
CountDownLatch latch = new CountDownLatch(numMessages);
this.executor.schedule(new Runnable() {
@Override
public void run() {
this.executor.schedule(() -> {
for (int i = 0; i < numMessages; i++) {
try {
Email email = new SimpleEmail();
@ -83,7 +80,6 @@ public class TestListenSMTP {
latch.countDown();
}
}
}
}, 1500, TimeUnit.MILLISECONDS);
boolean complete = latch.await(5000, TimeUnit.MILLISECONDS);
@ -102,7 +98,6 @@ public class TestListenSMTP {
TestRunner runner = TestRunners.newTestRunner(ListenSMTP.class);
runner.setProperty(ListenSMTP.SMTP_PORT, String.valueOf(port));
runner.setProperty(ListenSMTP.SMTP_MAXIMUM_CONNECTIONS, "3");
runner.setProperty(ListenSMTP.SMTP_TIMEOUT, "10 seconds");
// Setup the SSL Context
SSLContextService sslContextService = new StandardSSLContextService();
@ -124,9 +119,7 @@ public class TestListenSMTP {
CountDownLatch latch = new CountDownLatch(messageCount);
runner.run(messageCount, false);
this.executor.schedule(new Runnable() {
@Override
public void run() {
this.executor.schedule(() -> {
for (int i = 0; i < messageCount; i++) {
try {
Email email = new SimpleEmail();
@ -149,7 +142,6 @@ public class TestListenSMTP {
latch.countDown();
}
}
}
}, 1500, TimeUnit.MILLISECONDS);
boolean complete = latch.await(5000, TimeUnit.MILLISECONDS);
@ -165,7 +157,6 @@ public class TestListenSMTP {
TestRunner runner = TestRunners.newTestRunner(ListenSMTP.class);
runner.setProperty(ListenSMTP.SMTP_PORT, String.valueOf(port));
runner.setProperty(ListenSMTP.SMTP_MAXIMUM_CONNECTIONS, "3");
runner.setProperty(ListenSMTP.SMTP_TIMEOUT, "10 seconds");
runner.setProperty(ListenSMTP.SMTP_MAXIMUM_MSG_SIZE, "10 B");
runner.assertValid();
@ -175,9 +166,7 @@ public class TestListenSMTP {
runner.run(messageCount, false);
this.executor.schedule(new Runnable() {
@Override
public void run() {
this.executor.schedule(() -> {
for (int i = 0; i < messageCount; i++) {
try {
Email email = new SimpleEmail();
@ -195,7 +184,6 @@ public class TestListenSMTP {
latch.countDown();
}
}
}
}, 1000, TimeUnit.MILLISECONDS);
boolean complete = latch.await(5000, TimeUnit.MILLISECONDS);