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authorJorge Hernandez <jh1730@att.com>2017-08-20 13:12:13 -0500
committerJorge Hernandez <jh1730@att.com>2017-08-20 13:17:56 -0500
commit88c788ee590aeff3e408338ad99df004a1213371 (patch)
treea0dd8aaef5e655c5b823bcadd76f27ca72feb37b /policy-endpoints/src/main/java
parent7f04f800207d805922ec4915b20fa1f1c841927c (diff)
sonar criticals and some majors
Issue-ID: POLICY-114 Change-Id: I5fe12b6538379a4d018bb76173247fe53fba21d7 Signed-off-by: Jorge Hernandez <jh1730@att.com>
Diffstat (limited to 'policy-endpoints/src/main/java')
-rw-r--r--policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/TopicEndpoint.java164
-rw-r--r--policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/TopicListener.java1
-rw-r--r--policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/bus/DmaapTopicSinkFactory.java67
-rw-r--r--policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/bus/NoopTopicSink.java10
-rw-r--r--policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/bus/NoopTopicSinkFactory.java23
-rw-r--r--policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/bus/UebTopicSinkFactory.java56
-rw-r--r--policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/bus/internal/BusConsumer.java31
-rw-r--r--policy-endpoints/src/main/java/org/onap/policy/drools/http/server/HttpServletServer.java11
-rw-r--r--policy-endpoints/src/main/java/org/onap/policy/drools/http/server/internal/JettyJerseyServer.java61
-rw-r--r--policy-endpoints/src/main/java/org/onap/policy/drools/http/server/internal/JettyServletServer.java87
10 files changed, 207 insertions, 304 deletions
diff --git a/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/TopicEndpoint.java b/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/TopicEndpoint.java
index 84cc1dee..cc3705ee 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/TopicEndpoint.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/TopicEndpoint.java
@@ -49,8 +49,7 @@ public interface TopicEndpoint extends Startable, Lockable {
* @return a generic Topic Source
* @throws IllegalArgumentException when invalid arguments are provided
*/
- public List<? extends TopicSource> addTopicSources(Properties properties)
- throws IllegalArgumentException;
+ public List<TopicSource> addTopicSources(Properties properties);
/**
* Add Topic Sinks to the communication infrastructure initialized per
@@ -60,14 +59,13 @@ public interface TopicEndpoint extends Startable, Lockable {
* @return a generic Topic Sink
* @throws IllegalArgumentException when invalid arguments are provided
*/
- public List<? extends TopicSink> addTopicSinks(Properties properties)
- throws IllegalArgumentException;
+ public List<TopicSink> addTopicSinks(Properties properties);
/**
* gets all Topic Sources
* @return the Topic Source List
*/
- List<? extends TopicSource> getTopicSources();
+ List<TopicSource> getTopicSources();
/**
* get the Topic Sources for the given topic name
@@ -78,8 +76,7 @@ public interface TopicEndpoint extends Startable, Lockable {
* @throws IllegalStateException if the entity is in an invalid state
* @throws IllegalArgumentException if invalid parameters are present
*/
- public List<? extends TopicSource> getTopicSources(List<String> topicNames)
- throws IllegalStateException, IllegalArgumentException;
+ public List<TopicSource> getTopicSources(List<String> topicNames);
/**
* gets the Topic Source for the given topic name and
@@ -96,8 +93,7 @@ public interface TopicEndpoint extends Startable, Lockable {
*/
public TopicSource getTopicSource(Topic.CommInfrastructure commType,
String topicName)
- throws IllegalStateException, IllegalArgumentException,
- UnsupportedOperationException;
+ throws UnsupportedOperationException;
/**
* get the UEB Topic Source for the given topic name
@@ -109,8 +105,7 @@ public interface TopicEndpoint extends Startable, Lockable {
* example multiple TopicReaders for a topic name and communication infrastructure
* @throws IllegalArgumentException if invalid parameters are present
*/
- public UebTopicSource getUebTopicSource(String topicName)
- throws IllegalStateException, IllegalArgumentException;
+ public UebTopicSource getUebTopicSource(String topicName);
/**
* get the DMAAP Topic Source for the given topic name
@@ -122,8 +117,7 @@ public interface TopicEndpoint extends Startable, Lockable {
* example multiple TopicReaders for a topic name and communication infrastructure
* @throws IllegalArgumentException if invalid parameters are present
*/
- public DmaapTopicSource getDmaapTopicSource(String topicName)
- throws IllegalStateException, IllegalArgumentException;
+ public DmaapTopicSource getDmaapTopicSource(String topicName);
/**
* get the Topic Sinks for the given topic name
@@ -133,8 +127,7 @@ public interface TopicEndpoint extends Startable, Lockable {
* @throws IllegalStateException
* @throws IllegalArgumentException
*/
- public List<? extends TopicSink> getTopicSinks(List<String> topicNames)
- throws IllegalStateException, IllegalArgumentException;
+ public List<TopicSink> getTopicSinks(List<String> topicNames);
/**
* get the Topic Sinks for the given topic name and
@@ -150,8 +143,7 @@ public interface TopicEndpoint extends Startable, Lockable {
*/
public TopicSink getTopicSink(Topic.CommInfrastructure commType,
String topicName)
- throws IllegalStateException, IllegalArgumentException,
- UnsupportedOperationException;
+ throws UnsupportedOperationException;
/**
* get the Topic Sinks for the given topic name and
@@ -165,8 +157,7 @@ public interface TopicEndpoint extends Startable, Lockable {
* example multiple TopicWriters for a topic name and communication infrastructure
* @throws IllegalArgumentException if invalid parameters are present
*/
- public List<? extends TopicSink> getTopicSinks(String topicName)
- throws IllegalStateException, IllegalArgumentException;
+ public List<TopicSink> getTopicSinks(String topicName);
/**
* get the UEB Topic Source for the given topic name
@@ -178,8 +169,7 @@ public interface TopicEndpoint extends Startable, Lockable {
* example multiple TopicReaders for a topic name and communication infrastructure
* @throws IllegalArgumentException if invalid parameters are present
*/
- public UebTopicSink getUebTopicSink(String topicName)
- throws IllegalStateException, IllegalArgumentException;
+ public UebTopicSink getUebTopicSink(String topicName);
/**
* get the no-op Topic Sink for the given topic name
@@ -191,8 +181,7 @@ public interface TopicEndpoint extends Startable, Lockable {
* example multiple TopicReaders for a topic name and communication infrastructure
* @throws IllegalArgumentException if invalid parameters are present
*/
- public NoopTopicSink getNoopTopicSink(String topicName)
- throws IllegalStateException, IllegalArgumentException;
+ public NoopTopicSink getNoopTopicSink(String topicName);
/**
* get the DMAAP Topic Source for the given topic name
@@ -204,8 +193,7 @@ public interface TopicEndpoint extends Startable, Lockable {
* example multiple TopicReaders for a topic name and communication infrastructure
* @throws IllegalArgumentException if invalid parameters are present
*/
- public DmaapTopicSink getDmaapTopicSink(String topicName)
- throws IllegalStateException, IllegalArgumentException;
+ public DmaapTopicSink getDmaapTopicSink(String topicName);
/**
* gets only the UEB Topic Sources
@@ -223,7 +211,7 @@ public interface TopicEndpoint extends Startable, Lockable {
* gets all Topic Sinks
* @return the Topic Sink List
*/
- public List<? extends TopicSink> getTopicSinks();
+ public List<TopicSink> getTopicSinks();
/**
* gets only the UEB Topic Sinks
@@ -272,16 +260,13 @@ class ProxyTopicEndpointManager implements TopicEndpoint {
*/
protected volatile boolean alive = false;
- /**
- * {@inheritDoc}
- */
@Override
- public List<? extends TopicSource> addTopicSources(Properties properties) throws IllegalArgumentException {
+ public List<TopicSource> addTopicSources(Properties properties) {
// 1. Create UEB Sources
// 2. Create DMAAP Sources
- List<TopicSource> sources = new ArrayList<TopicSource>();
+ List<TopicSource> sources = new ArrayList<>();
sources.addAll(UebTopicSource.factory.build(properties));
sources.addAll(DmaapTopicSource.factory.build(properties));
@@ -295,15 +280,12 @@ class ProxyTopicEndpointManager implements TopicEndpoint {
return sources;
}
- /**
- * {@inheritDoc}
- */
@Override
- public List<? extends TopicSink> addTopicSinks(Properties properties) throws IllegalArgumentException {
+ public List<TopicSink> addTopicSinks(Properties properties) {
// 1. Create UEB Sinks
// 2. Create DMAAP Sinks
- List<TopicSink> sinks = new ArrayList<TopicSink>();
+ List<TopicSink> sinks = new ArrayList<>();
sinks.addAll(UebTopicSink.factory.build(properties));
sinks.addAll(DmaapTopicSink.factory.build(properties));
@@ -318,13 +300,10 @@ class ProxyTopicEndpointManager implements TopicEndpoint {
return sinks;
}
- /**
- * {@inheritDoc}
- */
@Override
- public List<? extends TopicSource> getTopicSources() {
+ public List<TopicSource> getTopicSources() {
- List<TopicSource> sources = new ArrayList<TopicSource>();
+ List<TopicSource> sources = new ArrayList<>();
sources.addAll(UebTopicSource.factory.inventory());
sources.addAll(DmaapTopicSource.factory.inventory());
@@ -332,13 +311,10 @@ class ProxyTopicEndpointManager implements TopicEndpoint {
return sources;
}
- /**
- * {@inheritDoc}
- */
@Override
- public List<? extends TopicSink> getTopicSinks() {
+ public List<TopicSink> getTopicSinks() {
- List<TopicSink> sinks = new ArrayList<TopicSink>();
+ List<TopicSink> sinks = new ArrayList<>();
sinks.addAll(UebTopicSink.factory.inventory());
sinks.addAll(DmaapTopicSink.factory.inventory());
@@ -347,56 +323,38 @@ class ProxyTopicEndpointManager implements TopicEndpoint {
return sinks;
}
- /**
- * {@inheritDoc}
- */
@JsonIgnore
@Override
public List<UebTopicSource> getUebTopicSources() {
return UebTopicSource.factory.inventory();
}
- /**
- * {@inheritDoc}
- */
@JsonIgnore
@Override
public List<DmaapTopicSource> getDmaapTopicSources() {
return DmaapTopicSource.factory.inventory();
}
- /**
- * {@inheritDoc}
- */
@JsonIgnore
@Override
public List<UebTopicSink> getUebTopicSinks() {
return UebTopicSink.factory.inventory();
}
- /**
- * {@inheritDoc}
- */
@JsonIgnore
@Override
public List<DmaapTopicSink> getDmaapTopicSinks() {
return DmaapTopicSink.factory.inventory();
}
- /**
- * {@inheritDoc}
- */
@JsonIgnore
@Override
public List<NoopTopicSink> getNoopTopicSinks() {
return NoopTopicSink.factory.inventory();
}
- /**
- * {@inheritDoc}
- */
@Override
- public boolean start() throws IllegalStateException {
+ public boolean start() {
synchronized (this) {
if (this.locked) {
@@ -426,11 +384,8 @@ class ProxyTopicEndpointManager implements TopicEndpoint {
}
- /**
- * {@inheritDoc}
- */
@Override
- public boolean stop() throws IllegalStateException {
+ public boolean stop() {
/*
* stop regardless if it is locked, in other
@@ -462,7 +417,7 @@ class ProxyTopicEndpointManager implements TopicEndpoint {
*/
@JsonIgnore
protected List<Startable> getEndpoints() {
- List<Startable> endpoints = new ArrayList<Startable>();
+ List<Startable> endpoints = new ArrayList<>();
endpoints.addAll(this.getTopicSources());
endpoints.addAll(this.getTopicSinks());
@@ -470,12 +425,8 @@ class ProxyTopicEndpointManager implements TopicEndpoint {
return endpoints;
}
-
- /**
- * {@inheritDoc}
- */
@Override
- public void shutdown() throws IllegalStateException {
+ public void shutdown() {
UebTopicSource.factory.destroy();
UebTopicSink.factory.destroy();
@@ -483,17 +434,11 @@ class ProxyTopicEndpointManager implements TopicEndpoint {
DmaapTopicSink.factory.destroy();
}
- /**
- * {@inheritDoc}
- */
@Override
public boolean isAlive() {
return this.alive;
}
- /**
- * {@inheritDoc}
- */
@Override
public boolean lock() {
@@ -515,9 +460,6 @@ class ProxyTopicEndpointManager implements TopicEndpoint {
return true;
}
- /**
- * {@inheritDoc}
- */
@Override
public boolean unlock() {
synchronized (this) {
@@ -538,26 +480,19 @@ class ProxyTopicEndpointManager implements TopicEndpoint {
return true;
}
- /**
- * {@inheritDoc}
- */
@Override
public boolean isLocked() {
return this.locked;
}
- /**
- * {@inheritDoc}
- */
@Override
- public List<? extends TopicSource> getTopicSources(List<String> topicNames)
- throws IllegalStateException, IllegalArgumentException {
+ public List<TopicSource> getTopicSources(List<String> topicNames) {
if (topicNames == null) {
throw new IllegalArgumentException("must provide a list of topics");
}
- List<TopicSource> sources = new ArrayList<TopicSource>();
+ List<TopicSource> sources = new ArrayList<>();
for (String topic: topicNames) {
try {
TopicSource uebSource = this.getUebTopicSource(topic);
@@ -578,18 +513,14 @@ class ProxyTopicEndpointManager implements TopicEndpoint {
return sources;
}
- /**
- * {@inheritDoc}
- */
@Override
- public List<? extends TopicSink> getTopicSinks(List<String> topicNames)
- throws IllegalStateException, IllegalArgumentException {
+ public List<TopicSink> getTopicSinks(List<String> topicNames) {
if (topicNames == null) {
throw new IllegalArgumentException("must provide a list of topics");
}
- List<TopicSink> sinks = new ArrayList<TopicSink>();
+ List<TopicSink> sinks = new ArrayList<>();
for (String topic: topicNames) {
try {
TopicSink uebSink = this.getUebTopicSink(topic);
@@ -610,12 +541,9 @@ class ProxyTopicEndpointManager implements TopicEndpoint {
return sinks;
}
- /**
- * {@inheritDoc}
- */
@Override
public TopicSource getTopicSource(Topic.CommInfrastructure commType, String topicName)
- throws IllegalStateException, IllegalArgumentException, UnsupportedOperationException {
+ throws UnsupportedOperationException {
if (commType == null) {
throw new IllegalArgumentException
@@ -638,12 +566,9 @@ class ProxyTopicEndpointManager implements TopicEndpoint {
}
}
- /**
- * {@inheritDoc}
- */
@Override
public TopicSink getTopicSink(Topic.CommInfrastructure commType, String topicName)
- throws IllegalStateException, IllegalArgumentException, UnsupportedOperationException {
+ throws UnsupportedOperationException {
if (commType == null) {
throw new IllegalArgumentException
("Invalid parameter: a communication infrastructure required to fetch " + topicName);
@@ -665,19 +590,15 @@ class ProxyTopicEndpointManager implements TopicEndpoint {
}
}
- /**
- * {@inheritDoc}
- */
@Override
- public List<? extends TopicSink> getTopicSinks(String topicName)
- throws IllegalStateException, IllegalArgumentException {
+ public List<TopicSink> getTopicSinks(String topicName) {
if (topicName == null) {
throw new IllegalArgumentException
("Invalid parameter: a communication infrastructure required to fetch " + topicName);
}
- List<TopicSink> sinks = new ArrayList<TopicSink>();
+ List<TopicSink> sinks = new ArrayList<>();
try {
sinks.add(this.getUebTopicSink(topicName));
@@ -694,35 +615,28 @@ class ProxyTopicEndpointManager implements TopicEndpoint {
return sinks;
}
- /**
- * {@inheritDoc}
- */
@Override
- public UebTopicSource getUebTopicSource(String topicName) throws IllegalStateException, IllegalArgumentException {
+ public UebTopicSource getUebTopicSource(String topicName) {
return UebTopicSource.factory.get(topicName);
}
- /**
- * {@inheritDoc}
- */
@Override
- public UebTopicSink getUebTopicSink(String topicName) throws IllegalStateException, IllegalArgumentException {
+ public UebTopicSink getUebTopicSink(String topicName) {
return UebTopicSink.factory.get(topicName);
}
@Override
- public DmaapTopicSource getDmaapTopicSource(String topicName)
- throws IllegalStateException, IllegalArgumentException {
+ public DmaapTopicSource getDmaapTopicSource(String topicName) {
return DmaapTopicSource.factory.get(topicName);
}
@Override
- public DmaapTopicSink getDmaapTopicSink(String topicName) throws IllegalStateException, IllegalArgumentException {
+ public DmaapTopicSink getDmaapTopicSink(String topicName) {
return DmaapTopicSink.factory.get(topicName);
}
@Override
- public NoopTopicSink getNoopTopicSink(String topicName) throws IllegalStateException, IllegalArgumentException {
+ public NoopTopicSink getNoopTopicSink(String topicName) {
return NoopTopicSink.factory.get(topicName);
}
diff --git a/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/TopicListener.java b/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/TopicListener.java
index a7dedd27..4c8552b6 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/TopicListener.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/TopicListener.java
@@ -23,6 +23,7 @@ package org.onap.policy.drools.event.comm;
/**
* Listener for event messages entering the Policy Engine
*/
+@FunctionalInterface
public interface TopicListener {
/**
diff --git a/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/bus/DmaapTopicSinkFactory.java b/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/bus/DmaapTopicSinkFactory.java
index 759e97f7..43854c2a 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/bus/DmaapTopicSinkFactory.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/bus/DmaapTopicSinkFactory.java
@@ -107,8 +107,7 @@ public interface DmaapTopicSinkFactory {
String partitionKey,
boolean managed,
boolean useHttps,
- boolean allowSelfSignedCerts)
- throws IllegalArgumentException;
+ boolean allowSelfSignedCerts);
/**
* Creates an DMAAP Topic Sink based on properties files
@@ -118,8 +117,7 @@ public interface DmaapTopicSinkFactory {
* @return an DMAAP Topic Sink
* @throws IllegalArgumentException if invalid parameters are present
*/
- public List<DmaapTopicSink> build(Properties properties)
- throws IllegalArgumentException;
+ public List<DmaapTopicSink> build(Properties properties);
/**
* Instantiates a new DMAAP Topic Sink
@@ -130,8 +128,7 @@ public interface DmaapTopicSinkFactory {
* @return an DMAAP Topic Sink
* @throws IllegalArgumentException if invalid parameters are present
*/
- public DmaapTopicSink build(List<String> servers, String topic)
- throws IllegalArgumentException;
+ public DmaapTopicSink build(List<String> servers, String topic);
/**
* Destroys an DMAAP Topic Sink based on a topic
@@ -150,8 +147,7 @@ public interface DmaapTopicSinkFactory {
* @throws IllegalStateException if the DMAAP Topic Reader is
* an incorrect state
*/
- public DmaapTopicSink get(String topic)
- throws IllegalArgumentException, IllegalStateException;
+ public DmaapTopicSink get(String topic);
/**
* Provides a snapshot of the DMAAP Topic Sinks
@@ -179,12 +175,8 @@ class IndexedDmaapTopicSinkFactory implements DmaapTopicSinkFactory {
/**
* DMAAP Topic Name Index
*/
- protected HashMap<String, DmaapTopicSink> dmaapTopicWriters =
- new HashMap<String, DmaapTopicSink>();
+ protected HashMap<String, DmaapTopicSink> dmaapTopicWriters = new HashMap<>();
- /**
- * {@inheritDoc}
- */
@Override
public DmaapTopicSink build(List<String> servers,
String topic,
@@ -201,8 +193,7 @@ class IndexedDmaapTopicSinkFactory implements DmaapTopicSinkFactory {
Map<String,String> additionalProps,
boolean managed,
boolean useHttps,
- boolean allowSelfSignedCerts)
- throws IllegalArgumentException {
+ boolean allowSelfSignedCerts) {
if (topic == null || topic.isEmpty()) {
throw new IllegalArgumentException("A topic must be provided");
@@ -227,9 +218,6 @@ class IndexedDmaapTopicSinkFactory implements DmaapTopicSinkFactory {
}
}
- /**
- * {@inheritDoc}
- */
@Override
public DmaapTopicSink build(List<String> servers,
String topic,
@@ -239,8 +227,7 @@ class IndexedDmaapTopicSinkFactory implements DmaapTopicSinkFactory {
String password,
String partitionKey,
boolean managed,
- boolean useHttps, boolean allowSelfSignedCerts)
- throws IllegalArgumentException {
+ boolean useHttps, boolean allowSelfSignedCerts) {
if (topic == null || topic.isEmpty()) {
throw new IllegalArgumentException("A topic must be provided");
@@ -263,30 +250,22 @@ class IndexedDmaapTopicSinkFactory implements DmaapTopicSinkFactory {
}
}
-
- /**
- * {@inheritDoc}
- */
@Override
- public DmaapTopicSink build(List<String> servers, String topic) throws IllegalArgumentException {
+ public DmaapTopicSink build(List<String> servers, String topic) {
return this.build(servers, topic, null, null, null, null, null, true, false, false);
}
-
- /**
- * {@inheritDoc}
- */
@Override
- public List<DmaapTopicSink> build(Properties properties) throws IllegalArgumentException {
+ public List<DmaapTopicSink> build(Properties properties) {
String writeTopics = properties.getProperty(PolicyProperties.PROPERTY_DMAAP_SINK_TOPICS);
if (writeTopics == null || writeTopics.isEmpty()) {
logger.info("{}: no topic for DMaaP Sink", this);
- return new ArrayList<DmaapTopicSink>();
+ return new ArrayList<>();
}
- List<String> writeTopicList = new ArrayList<String>(Arrays.asList(writeTopics.split("\\s*,\\s*")));
- List<DmaapTopicSink> newDmaapTopicSinks = new ArrayList<DmaapTopicSink>();
+ List<String> writeTopicList = new ArrayList<>(Arrays.asList(writeTopics.split("\\s*,\\s*")));
+ List<DmaapTopicSink> newDmaapTopicSinks = new ArrayList<>();
synchronized(this) {
for (String topic: writeTopicList) {
if (this.dmaapTopicWriters.containsKey(topic)) {
@@ -298,7 +277,7 @@ class IndexedDmaapTopicSinkFactory implements DmaapTopicSinkFactory {
PolicyProperties.PROPERTY_TOPIC_SERVERS_SUFFIX);
List<String> serverList;
- if (servers != null && !servers.isEmpty()) serverList = new ArrayList<String>(Arrays.asList(servers.split("\\s*,\\s*")));
+ if (servers != null && !servers.isEmpty()) serverList = new ArrayList<>(Arrays.asList(servers.split("\\s*,\\s*")));
else serverList = new ArrayList<>();
String apiKey = properties.getProperty(PolicyProperties.PROPERTY_DMAAP_SINK_TOPICS +
@@ -421,12 +400,8 @@ class IndexedDmaapTopicSinkFactory implements DmaapTopicSinkFactory {
}
}
- /**
- * {@inheritDoc}
- */
@Override
- public void destroy(String topic)
- throws IllegalArgumentException {
+ public void destroy(String topic) {
if (topic == null || topic.isEmpty()) {
throw new IllegalArgumentException("A topic must be provided");
@@ -444,9 +419,6 @@ class IndexedDmaapTopicSinkFactory implements DmaapTopicSinkFactory {
dmaapTopicWriter.shutdown();
}
- /**
- * {@inheritDoc}
- */
@Override
public void destroy() {
List<DmaapTopicSink> writers = this.inventory();
@@ -459,12 +431,8 @@ class IndexedDmaapTopicSinkFactory implements DmaapTopicSinkFactory {
}
}
- /**
- * {@inheritDoc}
- */
@Override
- public DmaapTopicSink get(String topic)
- throws IllegalArgumentException, IllegalStateException {
+ public DmaapTopicSink get(String topic) {
if (topic == null || topic.isEmpty()) {
throw new IllegalArgumentException("A topic must be provided");
@@ -479,13 +447,10 @@ class IndexedDmaapTopicSinkFactory implements DmaapTopicSinkFactory {
}
}
- /**
- * {@inheritDoc}
- */
@Override
public synchronized List<DmaapTopicSink> inventory() {
List<DmaapTopicSink> writers =
- new ArrayList<DmaapTopicSink>(this.dmaapTopicWriters.values());
+ new ArrayList<>(this.dmaapTopicWriters.values());
return writers;
}
diff --git a/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/bus/NoopTopicSink.java b/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/bus/NoopTopicSink.java
index 4880525f..afc11229 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/bus/NoopTopicSink.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/bus/NoopTopicSink.java
@@ -52,12 +52,12 @@ public class NoopTopicSink extends TopicBase implements TopicSink {
* @param topic topic
* @throws IllegalArgumentException if an invalid argument has been passed in
*/
- public NoopTopicSink(List<String> servers, String topic) throws IllegalArgumentException {
+ public NoopTopicSink(List<String> servers, String topic) {
super(servers, topic);
}
@Override
- public boolean send(String message) throws IllegalArgumentException, IllegalStateException {
+ public boolean send(String message) {
if (message == null || message.isEmpty())
throw new IllegalArgumentException("Message to send is empty");
@@ -88,7 +88,7 @@ public class NoopTopicSink extends TopicBase implements TopicSink {
}
@Override
- public boolean start() throws IllegalStateException {
+ public boolean start() {
logger.info("{}: starting", this);
synchronized(this) {
@@ -106,7 +106,7 @@ public class NoopTopicSink extends TopicBase implements TopicSink {
}
@Override
- public boolean stop() throws IllegalStateException {
+ public boolean stop() {
synchronized(this) {
this.alive = false;
}
@@ -114,7 +114,7 @@ public class NoopTopicSink extends TopicBase implements TopicSink {
}
@Override
- public void shutdown() throws IllegalStateException {
+ public void shutdown() {
this.stop();
}
diff --git a/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/bus/NoopTopicSinkFactory.java b/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/bus/NoopTopicSinkFactory.java
index 7a428dcd..946e48c0 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/bus/NoopTopicSinkFactory.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/bus/NoopTopicSinkFactory.java
@@ -42,8 +42,7 @@ public interface NoopTopicSinkFactory {
* @return a noop topic sink
* @throws IllegalArgumentException if invalid parameters are present
*/
- public List<NoopTopicSink> build(Properties properties)
- throws IllegalArgumentException;
+ public List<NoopTopicSink> build(Properties properties);
/**
* builds a noop sink
@@ -54,8 +53,7 @@ public interface NoopTopicSinkFactory {
* @return a noop topic sink
* @throws IllegalArgumentException if invalid parameters are present
*/
- public NoopTopicSink build(List<String> servers, String topic, boolean managed)
- throws IllegalArgumentException;
+ public NoopTopicSink build(List<String> servers, String topic, boolean managed);
/**
* Destroys a sink based on the topic
@@ -73,8 +71,7 @@ public interface NoopTopicSinkFactory {
* @throws IllegalArgumentException if an invalid topic is provided
* @throws IllegalStateException if the sink is in an incorrect state
*/
- public NoopTopicSink get(String topic)
- throws IllegalArgumentException, IllegalStateException;
+ public NoopTopicSink get(String topic);
/**
* Provides a snapshot of the UEB Topic Writers
@@ -102,18 +99,18 @@ class IndexedNoopTopicSinkFactory implements NoopTopicSinkFactory {
/**
* noop topic sinks map
*/
- protected HashMap<String, NoopTopicSink> noopTopicSinks = new HashMap<String, NoopTopicSink>();
+ protected HashMap<String, NoopTopicSink> noopTopicSinks = new HashMap<>();
@Override
- public List<NoopTopicSink> build(Properties properties) throws IllegalArgumentException {
+ public List<NoopTopicSink> build(Properties properties) {
String sinkTopics = properties.getProperty(PolicyProperties.PROPERTY_NOOP_SINK_TOPICS);
if (sinkTopics == null || sinkTopics.isEmpty()) {
logger.info("{}: no topic for noop sink", this);
- return new ArrayList<NoopTopicSink>();
+ return new ArrayList<>();
}
- List<String> sinkTopicList = new ArrayList<String>(Arrays.asList(sinkTopics.split("\\s*,\\s*")));
+ List<String> sinkTopicList = new ArrayList<>(Arrays.asList(sinkTopics.split("\\s*,\\s*")));
List<NoopTopicSink> newSinks = new ArrayList<NoopTopicSink>();
synchronized(this) {
for (String topic: sinkTopicList) {
@@ -129,7 +126,7 @@ class IndexedNoopTopicSinkFactory implements NoopTopicSinkFactory {
if (servers == null || servers.isEmpty())
servers = "noop";
- List<String> serverList = new ArrayList<String>(Arrays.asList(servers.split("\\s*,\\s*")));
+ List<String> serverList = new ArrayList<>(Arrays.asList(servers.split("\\s*,\\s*")));
String managedString = properties.getProperty(PolicyProperties.PROPERTY_UEB_SINK_TOPICS + "." + topic +
PolicyProperties.PROPERTY_MANAGED_SUFFIX);
@@ -146,7 +143,7 @@ class IndexedNoopTopicSinkFactory implements NoopTopicSinkFactory {
}
@Override
- public NoopTopicSink build(List<String> servers, String topic, boolean managed) throws IllegalArgumentException {
+ public NoopTopicSink build(List<String> servers, String topic, boolean managed) {
if (servers == null) {
servers = new ArrayList<>();
}
@@ -205,7 +202,7 @@ class IndexedNoopTopicSinkFactory implements NoopTopicSinkFactory {
}
@Override
- public NoopTopicSink get(String topic) throws IllegalArgumentException, IllegalStateException {
+ public NoopTopicSink get(String topic) {
if (topic == null || topic.isEmpty()) {
throw new IllegalArgumentException("A topic must be provided");
}
diff --git a/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/bus/UebTopicSinkFactory.java b/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/bus/UebTopicSinkFactory.java
index 50718097..10f56c4f 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/bus/UebTopicSinkFactory.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/bus/UebTopicSinkFactory.java
@@ -56,8 +56,7 @@ public interface UebTopicSinkFactory {
String partitionKey,
boolean managed,
boolean useHttps,
- boolean allowSelfSignedCerts)
- throws IllegalArgumentException;
+ boolean allowSelfSignedCerts);
/**
* Creates an UEB Topic Writer based on properties files
@@ -67,8 +66,7 @@ public interface UebTopicSinkFactory {
* @return an UEB Topic Writer
* @throws IllegalArgumentException if invalid parameters are present
*/
- public List<UebTopicSink> build(Properties properties)
- throws IllegalArgumentException;
+ public List<UebTopicSink> build(Properties properties);
/**
* Instantiates a new UEB Topic Writer
@@ -79,8 +77,7 @@ public interface UebTopicSinkFactory {
* @return an UEB Topic Writer
* @throws IllegalArgumentException if invalid parameters are present
*/
- public UebTopicSink build(List<String> servers, String topic)
- throws IllegalArgumentException;
+ public UebTopicSink build(List<String> servers, String topic);
/**
* Destroys an UEB Topic Writer based on a topic
@@ -99,8 +96,7 @@ public interface UebTopicSinkFactory {
* @throws IllegalStateException if the UEB Topic Reader is
* an incorrect state
*/
- public UebTopicSink get(String topic)
- throws IllegalArgumentException, IllegalStateException;
+ public UebTopicSink get(String topic);
/**
* Provides a snapshot of the UEB Topic Writers
@@ -131,9 +127,6 @@ class IndexedUebTopicSinkFactory implements UebTopicSinkFactory {
protected HashMap<String, UebTopicSink> uebTopicSinks =
new HashMap<String, UebTopicSink>();
- /**
- * {@inheritDoc}
- */
@Override
public UebTopicSink build(List<String> servers,
String topic,
@@ -142,8 +135,7 @@ class IndexedUebTopicSinkFactory implements UebTopicSinkFactory {
String partitionKey,
boolean managed,
boolean useHttps,
- boolean allowSelfSignedCerts)
- throws IllegalArgumentException {
+ boolean allowSelfSignedCerts) {
if (servers == null || servers.isEmpty()) {
throw new IllegalArgumentException("UEB Server(s) must be provided");
@@ -170,29 +162,23 @@ class IndexedUebTopicSinkFactory implements UebTopicSinkFactory {
}
- /**
- * {@inheritDoc}
- */
@Override
- public UebTopicSink build(List<String> servers, String topic) throws IllegalArgumentException {
+ public UebTopicSink build(List<String> servers, String topic) {
return this.build(servers, topic, null, null, null, true, false, false);
}
- /**
- * {@inheritDoc}
- */
@Override
- public List<UebTopicSink> build(Properties properties) throws IllegalArgumentException {
+ public List<UebTopicSink> build(Properties properties) {
String writeTopics = properties.getProperty(PolicyProperties.PROPERTY_UEB_SINK_TOPICS);
if (writeTopics == null || writeTopics.isEmpty()) {
logger.info("{}: no topic for UEB Sink", this);
- return new ArrayList<UebTopicSink>();
+ return new ArrayList<>();
}
- List<String> writeTopicList = new ArrayList<String>(Arrays.asList(writeTopics.split("\\s*,\\s*")));
- List<UebTopicSink> newUebTopicSinks = new ArrayList<UebTopicSink>();
+ List<String> writeTopicList = new ArrayList<>(Arrays.asList(writeTopics.split("\\s*,\\s*")));
+ List<UebTopicSink> newUebTopicSinks = new ArrayList<>();
synchronized(this) {
for (String topic: writeTopicList) {
if (this.uebTopicSinks.containsKey(topic)) {
@@ -208,7 +194,7 @@ class IndexedUebTopicSinkFactory implements UebTopicSinkFactory {
continue;
}
- List<String> serverList = new ArrayList<String>(Arrays.asList(servers.split("\\s*,\\s*")));
+ List<String> serverList = new ArrayList<>(Arrays.asList(servers.split("\\s*,\\s*")));
String apiKey = properties.getProperty(PolicyProperties.PROPERTY_UEB_SINK_TOPICS +
"." + topic +
@@ -255,12 +241,8 @@ class IndexedUebTopicSinkFactory implements UebTopicSinkFactory {
}
}
- /**
- * {@inheritDoc}
- */
@Override
- public void destroy(String topic)
- throws IllegalArgumentException {
+ public void destroy(String topic) {
if (topic == null || topic.isEmpty()) {
throw new IllegalArgumentException("A topic must be provided");
@@ -278,9 +260,6 @@ class IndexedUebTopicSinkFactory implements UebTopicSinkFactory {
uebTopicWriter.shutdown();
}
- /**
- * {@inheritDoc}
- */
@Override
public void destroy() {
List<UebTopicSink> writers = this.inventory();
@@ -293,12 +272,8 @@ class IndexedUebTopicSinkFactory implements UebTopicSinkFactory {
}
}
- /**
- * {@inheritDoc}
- */
@Override
- public UebTopicSink get(String topic)
- throws IllegalArgumentException, IllegalStateException {
+ public UebTopicSink get(String topic) {
if (topic == null || topic.isEmpty()) {
throw new IllegalArgumentException("A topic must be provided");
@@ -313,13 +288,10 @@ class IndexedUebTopicSinkFactory implements UebTopicSinkFactory {
}
}
- /**
- * {@inheritDoc}
- */
@Override
public synchronized List<UebTopicSink> inventory() {
List<UebTopicSink> writers =
- new ArrayList<UebTopicSink>(this.uebTopicSinks.values());
+ new ArrayList<>(this.uebTopicSinks.values());
return writers;
}
diff --git a/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/bus/internal/BusConsumer.java b/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/bus/internal/BusConsumer.java
index 6122c5d0..edb03bba 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/bus/internal/BusConsumer.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/drools/event/comm/bus/internal/BusConsumer.java
@@ -134,16 +134,12 @@ public interface BusConsumer {
}
}
- /**
- * {@inheritDoc}
- */
+ @Override
public Iterable<String> fetch() throws IOException {
return this.consumer.fetch();
}
- /**
- * {@inheritDoc}
- */
+ @Override
public void close() {
this.consumer.close();
}
@@ -159,9 +155,19 @@ public interface BusConsumer {
*/
public abstract class DmaapConsumerWrapper implements BusConsumer {
+ /**
+ * logger
+ */
private static Logger logger = LoggerFactory.getLogger(DmaapConsumerWrapper.class);
+ /**
+ * fetch timeout
+ */
protected int fetchTimeout;
+
+ /**
+ * close condition
+ */
protected Object closeCondition = new Object();
/**
@@ -206,9 +212,6 @@ public interface BusConsumer {
this.consumer.setPassword(password);
}
- /**
- * {@inheritDoc}
- */
@Override
public Iterable<String> fetch() throws InterruptedException, IOException {
MRConsumerResponse response = this.consumer.fetchWithReturnConsumerResponse();
@@ -218,7 +221,7 @@ public interface BusConsumer {
synchronized (closeCondition) {
closeCondition.wait(fetchTimeout);
}
- return new ArrayList<String>();
+ return new ArrayList<>();
} else {
logger.debug("DMaaP consumer received {} : {}" +
response.getResponseCode(),
@@ -234,19 +237,17 @@ public interface BusConsumer {
synchronized (closeCondition) {
closeCondition.wait(fetchTimeout);
}
+
/* fall through */
}
}
if (response.getActualMessages() == null)
- return new ArrayList<String>();
+ return new ArrayList<>();
else
return response.getActualMessages();
}
- /**
- * {@inheritDoc}
- */
@Override
public void close() {
synchronized (closeCondition) {
@@ -308,7 +309,7 @@ public interface BusConsumer {
// super constructor sets servers = {""} if empty to avoid errors when using DME2
if ((servers.size() == 1 && servers.get(0).equals("")) ||
- (servers == null) || (servers.size() == 0)) {
+ (servers == null) || (servers.isEmpty())) {
throw new IllegalArgumentException("Must provide at least one host for HTTP AAF");
}
diff --git a/policy-endpoints/src/main/java/org/onap/policy/drools/http/server/HttpServletServer.java b/policy-endpoints/src/main/java/org/onap/policy/drools/http/server/HttpServletServer.java
index da515af9..a40bad91 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/drools/http/server/HttpServletServer.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/drools/http/server/HttpServletServer.java
@@ -46,22 +46,22 @@ public interface HttpServletServer extends Startable {
*
* @param servletPath servlet path
* @param restClass JAX-RS API Class
+ *
* @throws IllegalArgumentException unable to process because of invalid input
* @throws IllegalStateException unable to process because of invalid state
*/
- public void addServletClass(String servletPath, String restClass)
- throws IllegalArgumentException, IllegalStateException;
+ public void addServletClass(String servletPath, String restClass);
/**
* adds a package containing JAX-RS classes to serve REST requests
*
* @param servletPath servlet path
* @param restPackage JAX-RS package to scan
+ *
* @throws IllegalArgumentException unable to process because of invalid input
* @throws IllegalStateException unable to process because of invalid state
*/
- public void addServletPackage(String servletPath, String restPackage)
- throws IllegalArgumentException, IllegalStateException;
+ public void addServletPackage(String servletPath, String restPackage);
/**
* blocking start of the http server
@@ -70,8 +70,9 @@ public interface HttpServletServer extends Startable {
* @return true if start was successful
*
* @throws IllegalArgumentException if arguments are invalid
+ * @throws InterruptedException if the blocking operation is interrupted
*/
- public boolean waitedStart(long maxWaitTime) throws IllegalArgumentException;
+ public boolean waitedStart(long maxWaitTime) throws InterruptedException;
/**
diff --git a/policy-endpoints/src/main/java/org/onap/policy/drools/http/server/internal/JettyJerseyServer.java b/policy-endpoints/src/main/java/org/onap/policy/drools/http/server/internal/JettyJerseyServer.java
index 0c724fc8..8d66807d 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/drools/http/server/internal/JettyJerseyServer.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/drools/http/server/internal/JettyJerseyServer.java
@@ -24,6 +24,7 @@ import java.net.UnknownHostException;
import java.util.HashMap;
import org.eclipse.jetty.servlet.ServletHolder;
+import org.onap.policy.drools.utils.NetworkUtil;
import org.slf4j.LoggerFactory;
import org.slf4j.Logger;
@@ -33,21 +34,41 @@ import io.swagger.jersey.config.JerseyJaxrsConfig;
* REST Jetty Server that uses Jersey Servlets to support JAX-RS Web Services
*/
public class JettyJerseyServer extends JettyServletServer {
+
+ /**
+ * Swagger API Base Path
+ */
+ protected static final String SWAGGER_API_BASEPATH = "swagger.api.basepath";
/**
- * Jersey Packages Init Param Name
+ * Swagger Context ID
*/
- protected static final String JERSEY_INIT_PACKAGES_PARAM_NAME = "jersey.config.server.provider.packages";
+ protected static final String SWAGGER_CONTEXT_ID = "swagger.context.id";
/**
- * Jersey Packages Init Param Value
+ * Swagger Scanner ID
*/
- protected static final String JERSEY_INIT_PACKAGES_PARAM_VALUE = "com.fasterxml.jackson.jaxrs.json";
+ protected static final String SWAGGER_SCANNER_ID = "swagger.scanner.id";
+
+ /**
+ * Swagger Pretty Print
+ */
+ protected static final String SWAGGER_PRETTY_PRINT = "swagger.pretty.print";
/**
* Swagger Packages
*/
protected static final String SWAGGER_INIT_PACKAGES_PARAM_VALUE = "io.swagger.jaxrs.listing";
+
+ /**
+ * Jersey Packages Init Param Name
+ */
+ protected static final String JERSEY_INIT_PACKAGES_PARAM_NAME = "jersey.config.server.provider.packages";
+
+ /**
+ * Jersey Packages Init Param Value
+ */
+ protected static final String JERSEY_INIT_PACKAGES_PARAM_VALUE = "com.fasterxml.jackson.jaxrs.json";
/**
* Jersey Classes Init Param Name
@@ -90,8 +111,7 @@ public class JettyJerseyServer extends JettyServletServer {
*
* @throws IllegalArgumentException in invalid arguments are provided
*/
- public JettyJerseyServer(String name, String host, int port, String contextPath, boolean swagger)
- throws IllegalArgumentException {
+ public JettyJerseyServer(String name, String host, int port, String contextPath, boolean swagger) {
super(name, host, port, contextPath);
if (swagger) {
@@ -108,20 +128,20 @@ public class JettyJerseyServer extends JettyServletServer {
ServletHolder swaggerServlet = context.addServlet(JerseyJaxrsConfig.class, "/");
String hostname = this.connector.getHost();
- if (hostname == null || hostname.isEmpty() || hostname.equals("0.0.0.0")) {
+ if (hostname == null || hostname.isEmpty() || hostname.equals(NetworkUtil.IPv4_WILDCARD_ADDRESS)) {
try {
hostname = InetAddress.getLocalHost().getHostName();
} catch (UnknownHostException e) {
- logger.warn("{}: can't resolve connector's hostname: ", this);
+ logger.warn("{}: can't resolve connector's hostname: {}", this, hostname, e);
hostname = "localhost";
}
}
- swaggerServlet.setInitParameter("swagger.api.basepath",
+ swaggerServlet.setInitParameter(SWAGGER_API_BASEPATH,
"http://" + hostname + ":" + this.connector.getPort() + "/");
- swaggerServlet.setInitParameter("swagger.context.id", swaggerId);
- swaggerServlet.setInitParameter("swagger.scanner.id", swaggerId);
- swaggerServlet.setInitParameter("swagger.pretty.print", "true");
+ swaggerServlet.setInitParameter(SWAGGER_CONTEXT_ID, swaggerId);
+ swaggerServlet.setInitParameter(SWAGGER_SCANNER_ID, swaggerId);
+ swaggerServlet.setInitParameter(SWAGGER_PRETTY_PRINT, "true");
swaggerServlet.setInitOrder(2);
if (logger.isDebugEnabled())
@@ -136,8 +156,7 @@ public class JettyJerseyServer extends JettyServletServer {
*
* @throws IllegalArgumentException if invalid arguments are provided
*/
- protected synchronized ServletHolder getServlet(String servletPath)
- throws IllegalArgumentException {
+ protected synchronized ServletHolder getServlet(String servletPath) {
ServletHolder jerseyServlet = servlets.get(servletPath);
if (jerseyServlet == null) {
@@ -151,8 +170,7 @@ public class JettyJerseyServer extends JettyServletServer {
}
@Override
- public synchronized void addServletPackage(String servletPath, String restPackage)
- throws IllegalArgumentException, IllegalStateException {
+ public synchronized void addServletPackage(String servletPath, String restPackage) {
if (restPackage == null || restPackage.isEmpty())
throw new IllegalArgumentException("No discoverable REST package provided");
@@ -175,8 +193,8 @@ public class JettyJerseyServer extends JettyServletServer {
SWAGGER_INIT_PACKAGES_PARAM_VALUE + "," +
restPackage;
- jerseyServlet.setInitParameter("swagger.context.id", swaggerId);
- jerseyServlet.setInitParameter("swagger.scanner.id", swaggerId);
+ jerseyServlet.setInitParameter(SWAGGER_CONTEXT_ID, swaggerId);
+ jerseyServlet.setInitParameter(SWAGGER_SCANNER_ID, swaggerId);
} else {
initPackages = JERSEY_INIT_PACKAGES_PARAM_VALUE + "," +
restPackage;
@@ -192,8 +210,7 @@ public class JettyJerseyServer extends JettyServletServer {
}
@Override
- public synchronized void addServletClass(String servletPath, String restClass)
- throws IllegalArgumentException, IllegalStateException {
+ public synchronized void addServletClass(String servletPath, String restClass) {
if (restClass == null || restClass.isEmpty())
throw new IllegalArgumentException("No discoverable REST class provided");
@@ -216,8 +233,8 @@ public class JettyJerseyServer extends JettyServletServer {
SWAGGER_INIT_CLASSNAMES_PARAM_VALUE + "," +
restClass;
- jerseyServlet.setInitParameter("swagger.context.id", swaggerId);
- jerseyServlet.setInitParameter("swagger.scanner.id", swaggerId);
+ jerseyServlet.setInitParameter(SWAGGER_CONTEXT_ID, swaggerId);
+ jerseyServlet.setInitParameter(SWAGGER_SCANNER_ID, swaggerId);
} else {
initClasses = JERSEY_JACKSON_INIT_CLASSNAMES_PARAM_VALUE + "," + restClass;
}
diff --git a/policy-endpoints/src/main/java/org/onap/policy/drools/http/server/internal/JettyServletServer.java b/policy-endpoints/src/main/java/org/onap/policy/drools/http/server/internal/JettyServletServer.java
index d803fe0e..66261349 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/drools/http/server/internal/JettyServletServer.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/drools/http/server/internal/JettyServletServer.java
@@ -1,6 +1,6 @@
/*-
* ============LICENSE_START=======================================================
- * policy-endpoints
+ * ONAP
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
@@ -39,28 +39,77 @@ import com.fasterxml.jackson.annotation.JsonIgnore;
*/
public abstract class JettyServletServer implements HttpServletServer, Runnable {
+ /**
+ * Logger
+ */
private static Logger logger = LoggerFactory.getLogger(JettyServletServer.class);
+ /**
+ * server name
+ */
protected final String name;
+ /**
+ * server host address
+ */
protected final String host;
+
+ /**
+ * server port to bind
+ */
protected final int port;
+ /**
+ * server auth user name
+ */
protected String user;
+
+ /**
+ * server auth password name
+ */
protected String password;
+ /**
+ * server base context path
+ */
protected final String contextPath;
+ /**
+ * embedded jetty server
+ */
protected final Server jettyServer;
+
+ /**
+ * servlet context
+ */
protected final ServletContextHandler context;
+
+ /**
+ * jetty connector
+ */
protected final ServerConnector connector;
+ /**
+ * jetty thread
+ */
protected volatile Thread jettyThread;
+ /**
+ * start condition
+ */
protected Object startCondition = new Object();
- public JettyServletServer(String name, String host, int port, String contextPath)
- throws IllegalArgumentException {
+ /**
+ * constructor
+ *
+ * @param name server name
+ * @param host server host
+ * @param port server port
+ * @param contextPath context path
+ *
+ * @throws IllegalArgumentException if invalid parameters are passed in
+ */
+ public JettyServletServer(String name, String host, int port, String contextPath) {
if (name == null || name.isEmpty())
name = "http-" + port;
@@ -96,9 +145,6 @@ public abstract class JettyServletServer implements HttpServletServer, Runnable
this.jettyServer.setHandler(context);
}
- /**
- * {@inheritDoc}
- */
@Override
public void setBasicAuthentication(String user, String password, String servletPath) {
if (user == null || user.isEmpty() || password == null || password.isEmpty())
@@ -135,7 +181,7 @@ public abstract class JettyServletServer implements HttpServletServer, Runnable
}
/**
- * Jetty Server Execution
+ * jetty server execution
*/
@Override
public void run() {
@@ -158,7 +204,7 @@ public abstract class JettyServletServer implements HttpServletServer, Runnable
}
@Override
- public boolean waitedStart(long maxWaitTime) throws IllegalArgumentException {
+ public boolean waitedStart(long maxWaitTime) throws InterruptedException {
logger.info("{}: WAITED-START", this);
if (maxWaitTime < 0)
@@ -191,7 +237,7 @@ public abstract class JettyServletServer implements HttpServletServer, Runnable
} catch (InterruptedException e) {
logger.warn("{}: waited-start has been interrupted", this);
- return false;
+ throw e;
}
}
@@ -199,11 +245,8 @@ public abstract class JettyServletServer implements HttpServletServer, Runnable
}
}
- /**
- * {@inheritDoc}
- */
@Override
- public boolean start() throws IllegalStateException {
+ public boolean start() {
logger.info("{}: STARTING", this);
synchronized(this) {
@@ -219,11 +262,8 @@ public abstract class JettyServletServer implements HttpServletServer, Runnable
return true;
}
- /**
- * {@inheritDoc}
- */
@Override
- public boolean stop() throws IllegalStateException {
+ public boolean stop() {
logger.info("{}: STOPPING", this);
synchronized(this) {
@@ -254,11 +294,8 @@ public abstract class JettyServletServer implements HttpServletServer, Runnable
return true;
}
- /**
- * {@inheritDoc}
- */
@Override
- public void shutdown() throws IllegalStateException {
+ public void shutdown() {
logger.info("{}: SHUTTING DOWN", this);
this.stop();
@@ -270,16 +307,17 @@ public abstract class JettyServletServer implements HttpServletServer, Runnable
if (jettyThreadCopy.isAlive()) {
try {
- jettyThreadCopy.join(1000L);
+ jettyThreadCopy.join(2000L);
} catch (InterruptedException e) {
logger.warn("{}: error while shutting down management server", this);
+ Thread.currentThread().interrupt();
}
if (!jettyThreadCopy.isInterrupted()) {
try {
jettyThreadCopy.interrupt();
} catch(Exception e) {
// do nothing
- logger.warn("{}: exception while shutting down (OK)", this);
+ logger.warn("{}: exception while shutting down (OK)", this, e);
}
}
}
@@ -287,9 +325,6 @@ public abstract class JettyServletServer implements HttpServletServer, Runnable
this.jettyServer.destroy();
}
- /**
- * {@inheritDoc}
- */
@Override
public boolean isAlive() {
if (this.jettyThread != null)