Merge pull request #585 from jbonofre/AMQ-8045
[AMQ-8045] Use the file: protocol in jetty.xml
diff --git a/activemq-broker/src/main/java/org/apache/activemq/broker/region/policy/UniquePropertyMessageEvictionStrategy.java b/activemq-broker/src/main/java/org/apache/activemq/broker/region/policy/UniquePropertyMessageEvictionStrategy.java
index 39d54d3..a6962a5 100644
--- a/activemq-broker/src/main/java/org/apache/activemq/broker/region/policy/UniquePropertyMessageEvictionStrategy.java
+++ b/activemq-broker/src/main/java/org/apache/activemq/broker/region/policy/UniquePropertyMessageEvictionStrategy.java
@@ -22,7 +22,7 @@
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedList;
-
+import java.util.List;
/**
* An eviction strategy which evicts the oldest message within messages with the same property value
@@ -45,12 +45,10 @@
@Override
public MessageReference[] evictMessages(LinkedList messages) throws IOException {
- MessageReference oldest = (MessageReference)messages.getFirst();
- HashMap<Object, MessageReference> pivots = new HashMap<Object, MessageReference>();
- Iterator iter = messages.iterator();
+ List<MessageReference> messageReferences = new LinkedList<>(messages);
+ HashMap<Object, MessageReference> pivots = new HashMap<>();
- for (int i = 0; iter.hasNext(); i++) {
- MessageReference reference = (MessageReference) iter.next();
+ for (MessageReference reference : messageReferences) {
if (propertyName != null && reference.getMessage().getProperty(propertyName) != null) {
Object key = reference.getMessage().getProperty(propertyName);
if (pivots.containsKey(key)) {
@@ -64,16 +62,13 @@
}
}
- if (!pivots.isEmpty()) {
- for (MessageReference ref : pivots.values()) {
- messages.remove(ref);
- }
-
- if (messages.size() != 0) {
- return (MessageReference[])messages.toArray(new MessageReference[messages.size()]);
- }
+ if (pivots.isEmpty() || pivots.values().size() == messageReferences.size()) {
+ return new MessageReference[]{(MessageReference) messages.removeFirst()};
+ } else {
+ messages.removeIf(message -> !pivots.containsValue(message));
+ messageReferences.removeAll(pivots.values());
+ return messageReferences.toArray(new MessageReference[0]);
}
- return new MessageReference[] {oldest};
-
}
+
}
diff --git a/activemq-karaf/src/main/resources/features-core.xml b/activemq-karaf/src/main/resources/features-core.xml
index 79a1ec5..6ff831f 100644
--- a/activemq-karaf/src/main/resources/features-core.xml
+++ b/activemq-karaf/src/main/resources/features-core.xml
@@ -20,8 +20,7 @@
<features name="activemq-core-${project.version}">
- <!-- In order to work with any Karaf version, the user has to add spring-legacy features repo by hand corresponding to his Karaf version -->
- <!-- <repository>mvn:org.apache.karaf.features/spring-legacy/[4,5)/xml/features</repository> -->
+ <repository>mvn:org.apache.karaf.features/spring-legacy/[4,5)/xml/features</repository>
<!-- Bundles needed if only client will be deployed in the container -->
<feature name="activemq-client" description="ActiveMQ client libraries" version="${project.version}" resolver="(obr)" start-level="50">
diff --git a/activemq-unit-tests/src/test/java/org/apache/activemq/broker/region/UniquePropertyMessageEvictionStrategyTest.java b/activemq-unit-tests/src/test/java/org/apache/activemq/broker/region/UniquePropertyMessageEvictionStrategyTest.java
index 5657e5c..7a51fb8 100644
--- a/activemq-unit-tests/src/test/java/org/apache/activemq/broker/region/UniquePropertyMessageEvictionStrategyTest.java
+++ b/activemq-unit-tests/src/test/java/org/apache/activemq/broker/region/UniquePropertyMessageEvictionStrategyTest.java
@@ -18,11 +18,13 @@
package org.apache.activemq.broker.region;
import org.apache.activemq.EmbeddedBrokerTestSupport;
+import org.apache.activemq.TestSupport;
import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.broker.region.policy.ConstantPendingMessageLimitStrategy;
import org.apache.activemq.broker.region.policy.PolicyEntry;
import org.apache.activemq.broker.region.policy.PolicyMap;
import org.apache.activemq.broker.region.policy.UniquePropertyMessageEvictionStrategy;
+import org.apache.activemq.command.ActiveMQDestination;
import javax.jms.*;
import java.util.ArrayList;
@@ -30,8 +32,6 @@
public class UniquePropertyMessageEvictionStrategyTest extends EmbeddedBrokerTestSupport {
-
-
@Override
protected BrokerService createBroker() throws Exception {
BrokerService broker = super.createBroker();
@@ -80,8 +80,7 @@
Thread.sleep(100);
}
}
-
-
+
for (int i = 0; i < 11; i++) {
javax.jms.Message msg = consumer.receive(1000);
assertNotNull(msg);
@@ -100,6 +99,7 @@
javax.jms.Message msg = consumer.receive(1000);
assertNull(msg);
+ assertEquals("usage goes to 0", 0, TestSupport.getDestination(broker, ActiveMQDestination.transform(destination)).getMemoryUsage().getUsage());
}
}