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commit fc929340e3e71ebc3e86688a17e07f39cedbe004
Author: Chetan Mehrotra <chet...@apache.org>
AuthorDate: Thu Nov 17 06:56:52 2016 +0000
SLING-6297 - Switch to standard OSGi annotation in Metrics
git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1770126
13f79535-47bb-0310-9956-ffa450edef68
---
pom.xml | 23 +++++++++-----
.../org/apache/sling/commons/metrics/Counter.java | 3 +-
.../org/apache/sling/commons/metrics/Counting.java | 3 +-
.../org/apache/sling/commons/metrics/Gauge.java | 3 +-
.../apache/sling/commons/metrics/Histogram.java | 3 +-
.../org/apache/sling/commons/metrics/Meter.java | 3 +-
.../org/apache/sling/commons/metrics/Metric.java | 3 +-
.../sling/commons/metrics/MetricsService.java | 3 +-
.../org/apache/sling/commons/metrics/Timer.java | 3 +-
.../metrics/internal/MetricWebConsolePlugin.java | 35 ++++++++++------------
.../metrics/internal/MetricsServiceImpl.java | 14 ++++-----
.../apache/sling/commons/metrics/package-info.java | 4 +--
12 files changed, 55 insertions(+), 45 deletions(-)
diff --git a/pom.xml b/pom.xml
index 3a45b75..31cfea9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -64,11 +64,21 @@
org.apache.felix.inventory;version="[1.0.0,2)"
</DynamicImport-Package>
</instructions>
+ <!-- Export SCR metadata to classpath to have them available in unit
tests -->
+ <exportScr>true</exportScr>
</configuration>
- </plugin>
- <plugin>
- <groupId>org.apache.felix</groupId>
- <artifactId>maven-scr-plugin</artifactId>
+ <executions>
+ <!-- Configure extra execution of 'manifest' in process-classes
phase to make sure SCR metadata is generated before unit test runs -->
+ <execution>
+ <id>scr-metadata</id>
+ <goals>
+ <goal>manifest</goal>
+ </goals>
+ <configuration>
+ <supportIncrementalBuild>true</supportIncrementalBuild>
+ </configuration>
+ </execution>
+ </executions>
</plugin>
</plugins>
</build>
@@ -91,14 +101,10 @@
<dependency>
<groupId>org.osgi</groupId>
<artifactId>osgi.core</artifactId>
- <version>6.0.0</version>
- <scope>provided</scope>
</dependency>
<dependency>
<groupId>org.osgi</groupId>
<artifactId>osgi.cmpn</artifactId>
- <version>6.0.0</version>
- <scope>provided</scope>
</dependency>
<dependency>
@@ -141,6 +147,7 @@
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>
<version>1.10.19</version>
+ <scope>test</scope>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
diff --git a/src/main/java/org/apache/sling/commons/metrics/Counter.java
b/src/main/java/org/apache/sling/commons/metrics/Counter.java
index 8269d5b..64730dd 100644
--- a/src/main/java/org/apache/sling/commons/metrics/Counter.java
+++ b/src/main/java/org/apache/sling/commons/metrics/Counter.java
@@ -19,7 +19,8 @@
package org.apache.sling.commons.metrics;
-import aQute.bnd.annotation.ProviderType;
+
+import org.osgi.annotation.versioning.ProviderType;
/**
* An incrementing and decrementing counter metric.
diff --git a/src/main/java/org/apache/sling/commons/metrics/Counting.java
b/src/main/java/org/apache/sling/commons/metrics/Counting.java
index 890d650..f974ea6 100644
--- a/src/main/java/org/apache/sling/commons/metrics/Counting.java
+++ b/src/main/java/org/apache/sling/commons/metrics/Counting.java
@@ -19,7 +19,8 @@
package org.apache.sling.commons.metrics;
-import aQute.bnd.annotation.ProviderType;
+
+import org.osgi.annotation.versioning.ProviderType;
@ProviderType
public interface Counting {
diff --git a/src/main/java/org/apache/sling/commons/metrics/Gauge.java
b/src/main/java/org/apache/sling/commons/metrics/Gauge.java
index ac723a6..9813120 100644
--- a/src/main/java/org/apache/sling/commons/metrics/Gauge.java
+++ b/src/main/java/org/apache/sling/commons/metrics/Gauge.java
@@ -19,7 +19,8 @@
package org.apache.sling.commons.metrics;
-import aQute.bnd.annotation.ConsumerType;
+
+import org.osgi.annotation.versioning.ConsumerType;
/**
* A gauge metric is an instantaneous reading of a particular value. To
instrument a queue's depth,
diff --git a/src/main/java/org/apache/sling/commons/metrics/Histogram.java
b/src/main/java/org/apache/sling/commons/metrics/Histogram.java
index 7f87cdc..d78f3a8 100644
--- a/src/main/java/org/apache/sling/commons/metrics/Histogram.java
+++ b/src/main/java/org/apache/sling/commons/metrics/Histogram.java
@@ -19,7 +19,8 @@
package org.apache.sling.commons.metrics;
-import aQute.bnd.annotation.ProviderType;
+
+import org.osgi.annotation.versioning.ProviderType;
/**
* A metric which calculates the distribution of a value.
diff --git a/src/main/java/org/apache/sling/commons/metrics/Meter.java
b/src/main/java/org/apache/sling/commons/metrics/Meter.java
index 3fef3f8..6674fbf 100644
--- a/src/main/java/org/apache/sling/commons/metrics/Meter.java
+++ b/src/main/java/org/apache/sling/commons/metrics/Meter.java
@@ -19,7 +19,8 @@
package org.apache.sling.commons.metrics;
-import aQute.bnd.annotation.ProviderType;
+
+import org.osgi.annotation.versioning.ProviderType;
/**
* A meter metric which measures mean throughput
diff --git a/src/main/java/org/apache/sling/commons/metrics/Metric.java
b/src/main/java/org/apache/sling/commons/metrics/Metric.java
index b8a12bb..bf07b69 100644
--- a/src/main/java/org/apache/sling/commons/metrics/Metric.java
+++ b/src/main/java/org/apache/sling/commons/metrics/Metric.java
@@ -19,7 +19,8 @@
package org.apache.sling.commons.metrics;
-import aQute.bnd.annotation.ProviderType;
+
+import org.osgi.annotation.versioning.ProviderType;
@ProviderType
public interface Metric {
diff --git a/src/main/java/org/apache/sling/commons/metrics/MetricsService.java
b/src/main/java/org/apache/sling/commons/metrics/MetricsService.java
index 56e87e6..5bf4eae 100644
--- a/src/main/java/org/apache/sling/commons/metrics/MetricsService.java
+++ b/src/main/java/org/apache/sling/commons/metrics/MetricsService.java
@@ -19,7 +19,8 @@
package org.apache.sling.commons.metrics;
-import aQute.bnd.annotation.ProviderType;
+
+import org.osgi.annotation.versioning.ProviderType;
/**
* The {@code MetricsService} enables creation of various types of {@code
Metric}.
diff --git a/src/main/java/org/apache/sling/commons/metrics/Timer.java
b/src/main/java/org/apache/sling/commons/metrics/Timer.java
index 8de1707..f5d79cb 100644
--- a/src/main/java/org/apache/sling/commons/metrics/Timer.java
+++ b/src/main/java/org/apache/sling/commons/metrics/Timer.java
@@ -22,7 +22,8 @@ package org.apache.sling.commons.metrics;
import java.io.Closeable;
import java.util.concurrent.TimeUnit;
-import aQute.bnd.annotation.ProviderType;
+import org.osgi.annotation.versioning.ProviderType;
+
/**
* A timer metric which aggregates timing durations and provides duration
statistics.
diff --git
a/src/main/java/org/apache/sling/commons/metrics/internal/MetricWebConsolePlugin.java
b/src/main/java/org/apache/sling/commons/metrics/internal/MetricWebConsolePlugin.java
index d0321ef..0ebc173 100644
---
a/src/main/java/org/apache/sling/commons/metrics/internal/MetricWebConsolePlugin.java
+++
b/src/main/java/org/apache/sling/commons/metrics/internal/MetricWebConsolePlugin.java
@@ -47,30 +47,27 @@ import com.codahale.metrics.Timer;
import org.apache.commons.io.output.WriterOutputStream;
import org.apache.felix.inventory.Format;
import org.apache.felix.inventory.InventoryPrinter;
-import org.apache.felix.scr.annotations.Activate;
-import org.apache.felix.scr.annotations.Component;
-import org.apache.felix.scr.annotations.Deactivate;
-import org.apache.felix.scr.annotations.Properties;
-import org.apache.felix.scr.annotations.Property;
-import org.apache.felix.scr.annotations.Service;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceReference;
+import org.osgi.service.component.annotations.Activate;
+import org.osgi.service.component.annotations.Component;
+import org.osgi.service.component.annotations.Deactivate;
import org.osgi.util.tracker.ServiceTracker;
import org.osgi.util.tracker.ServiceTrackerCustomizer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-@Component
-@Service(value = {InventoryPrinter.class, Servlet.class})
-@Properties({
- @Property(name = "felix.webconsole.label", value = "slingmetrics"),
- @Property(name = "felix.webconsole.title", value = "Metrics"),
- @Property(name = "felix.webconsole.category", value = "Sling"),
- @Property(name = InventoryPrinter.FORMAT, value = {"TEXT" , "JSON"}),
- @Property(name = InventoryPrinter.NAME, value = "slingmetrics"),
- @Property(name = InventoryPrinter.TITLE, value = "Sling Metrics"),
- @Property(name = InventoryPrinter.WEBCONSOLE, boolValue = true)
-})
+@Component(service = {InventoryPrinter.class, Servlet.class},
+ property = {
+ "felix.webconsole.label=slingmetrics",
+ "felix.webconsole.title=Metrics",
+ "felix.webconsole.category=Sling",
+ InventoryPrinter.FORMAT + "=TEXT",
+ InventoryPrinter.FORMAT + "=JSON",
+ InventoryPrinter.TITLE + "=Sling Metrics",
+ InventoryPrinter.NAME + "=slingmetrics"
+ }
+)
public class MetricWebConsolePlugin extends HttpServlet implements
InventoryPrinter, ServiceTrackerCustomizer<MetricRegistry,
MetricRegistry>{
/**
@@ -82,7 +79,7 @@ public class MetricWebConsolePlugin extends HttpServlet
implements
private BundleContext context;
private ServiceTracker<MetricRegistry, MetricRegistry> tracker;
private ConcurrentMap<ServiceReference, MetricRegistry> registries
- = new ConcurrentHashMap<ServiceReference, MetricRegistry>();
+ = new ConcurrentHashMap<>();
private TimeUnit rateUnit = TimeUnit.SECONDS;
private TimeUnit durationUnit = TimeUnit.MILLISECONDS;
@@ -94,7 +91,7 @@ public class MetricWebConsolePlugin extends HttpServlet
implements
private void activate(BundleContext context){
this.context = context;
this.timeUnit = new MetricTimeUnits(rateUnit, durationUnit,
specificRateUnits, specificDurationUnits);
- tracker = new ServiceTracker<MetricRegistry, MetricRegistry>(context,
MetricRegistry.class, this);
+ tracker = new ServiceTracker<>(context, MetricRegistry.class, this);
tracker.open();
}
diff --git
a/src/main/java/org/apache/sling/commons/metrics/internal/MetricsServiceImpl.java
b/src/main/java/org/apache/sling/commons/metrics/internal/MetricsServiceImpl.java
index 1bc6514..cec64bb 100644
---
a/src/main/java/org/apache/sling/commons/metrics/internal/MetricsServiceImpl.java
+++
b/src/main/java/org/apache/sling/commons/metrics/internal/MetricsServiceImpl.java
@@ -33,11 +33,6 @@ import javax.management.MBeanServer;
import com.codahale.metrics.JmxReporter;
import com.codahale.metrics.MetricRegistry;
-import org.apache.felix.scr.annotations.Activate;
-import org.apache.felix.scr.annotations.Component;
-import org.apache.felix.scr.annotations.Deactivate;
-import org.apache.felix.scr.annotations.Reference;
-import org.apache.felix.scr.annotations.ReferenceCardinality;
import org.apache.sling.commons.metrics.Meter;
import org.apache.sling.commons.metrics.MetricsService;
import org.apache.sling.commons.metrics.Timer;
@@ -47,8 +42,13 @@ import org.apache.sling.commons.metrics.Metric;
import org.osgi.framework.BundleContext;
import org.osgi.framework.Constants;
import org.osgi.framework.ServiceRegistration;
+import org.osgi.service.component.annotations.Activate;
+import org.osgi.service.component.annotations.Component;
+import org.osgi.service.component.annotations.Deactivate;
+import org.osgi.service.component.annotations.Reference;
+import org.osgi.service.component.annotations.ReferenceCardinality;
-@Component
+@Component(service = {}, immediate = true)
public class MetricsServiceImpl implements MetricsService {
private final List<ServiceRegistration> regs = new ArrayList<>();
private final ConcurrentMap<String, Metric> metrics = new
ConcurrentHashMap<>();
@@ -56,7 +56,7 @@ public class MetricsServiceImpl implements MetricsService {
private final BundleMetricsMapper metricsMapper = new
BundleMetricsMapper(registry);
private GaugeManager gaugeManager;
- @Reference(cardinality = ReferenceCardinality.OPTIONAL_UNARY)
+ @Reference(cardinality = ReferenceCardinality.OPTIONAL)
private MBeanServer server;
private JmxReporter reporter;
diff --git a/src/main/java/org/apache/sling/commons/metrics/package-info.java
b/src/main/java/org/apache/sling/commons/metrics/package-info.java
index 5b24541..3d6a101 100644
--- a/src/main/java/org/apache/sling/commons/metrics/package-info.java
+++ b/src/main/java/org/apache/sling/commons/metrics/package-info.java
@@ -23,9 +23,7 @@
* @version 1.0
*/
@Version("1.1.0")
-@Export(optional = "provide:=true")
package org.apache.sling.commons.metrics;
-import aQute.bnd.annotation.Export;
-import aQute.bnd.annotation.Version;
+import org.osgi.annotation.versioning.Version;
\ No newline at end of file
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