Merge branch '1.1.x'

This commit is contained in:
Dave Syer 2014-10-01 16:12:28 +01:00
commit 2f4b89d19b
3 changed files with 22 additions and 7 deletions

View File

@ -26,10 +26,13 @@ import org.springframework.boot.context.event.ApplicationStartedEvent;
import org.springframework.context.ApplicationListener;
import org.springframework.core.Ordered;
import org.springframework.util.Assert;
import org.springframework.util.SystemPropertyUtils;
/**
* An {@link org.springframework.context.ApplicationListener} that saves application PID
* into file. This application listener will be triggered exactly once per JVM.
* into file. This application listener will be triggered exactly once per JVM, and the file
* name can be overridden at runtime with a System property or environment variable named
* "PIDFILE" (or "pidfile").
*
* @author Jakub Kubrynski
* @author Dave Syer
@ -62,8 +65,7 @@ public class ApplicationPidListener implements
* @param filename the name of file containing pid
*/
public ApplicationPidListener(String filename) {
Assert.notNull(filename, "Filename must not be null");
this.file = new File(filename);
this(new File(filename));
}
/**
@ -72,7 +74,10 @@ public class ApplicationPidListener implements
*/
public ApplicationPidListener(File file) {
Assert.notNull(file, "File must not be null");
this.file = file;
String actual = SystemPropertyUtils.resolvePlaceholders("${PIDFILE}", true);
actual = !actual.contains("$") ? actual : SystemPropertyUtils.resolvePlaceholders("${pidfile}", true);
actual = !actual.contains("$") ? actual : file.getAbsolutePath();
this.file = new File(actual);
}
@Override

View File

@ -33,12 +33,12 @@ import static org.hamcrest.Matchers.not;
import static org.junit.Assert.assertThat;
/**
* Tests fpr {@link ApplicationPidListener}.
* Tests for {@link ApplicationPidListener}.
*
* @author Jakub Kubrynski
* @author Dave Syer
*/
public class ApplicationPidListenerTest {
public class ApplicationPidListenerTests {
private static final ApplicationStartedEvent EVENT = new ApplicationStartedEvent(
new SpringApplication(), new String[] {});
@ -49,6 +49,7 @@ public class ApplicationPidListenerTest {
@Before
@After
public void resetListener() {
System.clearProperty("PIDFILE");
ApplicationPidListener.reset();
}
@ -60,4 +61,13 @@ public class ApplicationPidListenerTest {
assertThat(FileCopyUtils.copyToString(new FileReader(file)), not(isEmptyString()));
}
@Test
public void overridePidFile() throws Exception {
File file = this.temporaryFolder.newFile();
System.setProperty("PIDFILE", this.temporaryFolder.newFile().getAbsolutePath());
ApplicationPidListener listener = new ApplicationPidListener(file);
listener.onApplicationEvent(EVENT);
assertThat(FileCopyUtils.copyToString(new FileReader(System.getProperty("PIDFILE"))), not(isEmptyString()));
}
}

View File

@ -34,7 +34,7 @@ public class ApplicationStartedEvent extends SpringApplicationEvent {
/**
* @param application the current application
* @param args the argumemts the application is running with
* @param args the arguments the application is running with
*/
public ApplicationStartedEvent(SpringApplication application, String[] args) {
super(application, args);