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-rw-r--r--policy-management/src/main/java/org/onap/policy/drools/controller/internal/MavenDroolsController.java54
-rw-r--r--policy-management/src/main/java/org/onap/policy/drools/system/IndexedPolicyControllerFactory.java2
-rw-r--r--policy-management/src/main/java/org/onap/policy/drools/system/PolicyEngineManager.java21
3 files changed, 32 insertions, 45 deletions
diff --git a/policy-management/src/main/java/org/onap/policy/drools/controller/internal/MavenDroolsController.java b/policy-management/src/main/java/org/onap/policy/drools/controller/internal/MavenDroolsController.java
index 6ddcc364..3bd339a2 100644
--- a/policy-management/src/main/java/org/onap/policy/drools/controller/internal/MavenDroolsController.java
+++ b/policy-management/src/main/java/org/onap/policy/drools/controller/internal/MavenDroolsController.java
@@ -34,7 +34,6 @@ import org.kie.api.definition.KiePackage;
import org.kie.api.definition.rule.Query;
import org.kie.api.runtime.KieSession;
import org.kie.api.runtime.rule.FactHandle;
-import org.kie.api.runtime.rule.QueryResults;
import org.kie.api.runtime.rule.QueryResultsRow;
import org.onap.policy.common.endpoints.event.comm.TopicSink;
import org.onap.policy.common.gson.annotation.GsonJsonIgnore;
@@ -71,7 +70,7 @@ public class MavenDroolsController implements DroolsController {
/**
* logger.
*/
- private static Logger logger = LoggerFactory.getLogger(MavenDroolsController.class);
+ private static final Logger logger = LoggerFactory.getLogger(MavenDroolsController.class);
/**
* Policy Container, the access object to the policy-core layer.
@@ -262,7 +261,7 @@ public class MavenDroolsController implements DroolsController {
for (TopicCoderFilterConfiguration coderConfig: coderConfigurations) {
String topic = coderConfig.getTopic();
- CustomGsonCoder customGsonCoder = getCustomCoder(coderConfig);
+ var customGsonCoder = getCustomCoder(coderConfig);
List<PotentialCoderFilter> coderFilters = coderConfig.getCoderFilters();
if (coderFilters == null || coderFilters.isEmpty()) {
@@ -301,7 +300,7 @@ public class MavenDroolsController implements DroolsController {
}
private CustomGsonCoder getCustomCoder(TopicCoderFilterConfiguration coderConfig) {
- CustomGsonCoder customGsonCoder = coderConfig.getCustomGsonCoder();
+ var customGsonCoder = coderConfig.getCustomGsonCoder();
if (customGsonCoder != null
&& customGsonCoder.getClassContainer() != null
&& !customGsonCoder.getClassContainer().isEmpty()) {
@@ -745,8 +744,8 @@ public class MavenDroolsController implements DroolsController {
Map<String, Integer> classNames = new HashMap<>();
- PolicySession session = getSession(sessionName);
- KieSession kieSession = session.getKieSession();
+ var session = getSession(sessionName);
+ var kieSession = session.getKieSession();
Collection<FactHandle> facts = kieSession.getFactHandles();
for (FactHandle fact : facts) {
@@ -775,8 +774,7 @@ public class MavenDroolsController implements DroolsController {
public long factCount(String sessionName) {
validateSessionName(sessionName);
- PolicySession session = getSession(sessionName);
- return session.getKieSession().getFactCount();
+ return getSession(sessionName).getKieSession().getFactCount();
}
@Override
@@ -793,8 +791,8 @@ public class MavenDroolsController implements DroolsController {
throw new IllegalArgumentException("Class cannot be fetched in model's classloader: " + className);
}
- PolicySession session = getSession(sessionName);
- KieSession kieSession = session.getKieSession();
+ var session = getSession(sessionName);
+ var kieSession = session.getKieSession();
List<Object> factObjects = new ArrayList<>();
@@ -835,14 +833,14 @@ public class MavenDroolsController implements DroolsController {
throw new IllegalArgumentException("Invalid Queried Entity: " + queriedEntity);
}
- PolicySession session = getSession(sessionName);
- KieSession kieSession = session.getKieSession();
+ var session = getSession(sessionName);
+ var kieSession = session.getKieSession();
validateQueryName(kieSession, queryName);
List<Object> factObjects = new ArrayList<>();
- QueryResults queryResults = kieSession.getQueryResults(queryName, queryParams);
+ var queryResults = kieSession.getQueryResults(queryName, queryParams);
for (QueryResultsRow row : queryResults) {
try {
factObjects.add(row.get(queriedEntity));
@@ -871,11 +869,11 @@ public class MavenDroolsController implements DroolsController {
@Override
public <T> boolean delete(@NonNull String sessionName, @NonNull T objFact) {
- KieSession kieSession = getSession(sessionName).getKieSession();
+ var kieSession = getSession(sessionName).getKieSession();
// try first to get the object to delete first by reference
- FactHandle quickFact = kieSession.getFactHandle(objFact);
+ var quickFact = kieSession.getFactHandle(objFact);
if (quickFact != null) {
logger.info("Fast delete of {} from {}", objFact, sessionName);
kieSession.delete(quickFact);
@@ -906,10 +904,10 @@ public class MavenDroolsController implements DroolsController {
@Override
public <T> boolean delete(@NonNull String sessionName, @NonNull Class<T> fact) {
- PolicySession session = getSession(sessionName);
- KieSession kieSession = session.getKieSession();
+ var session = getSession(sessionName);
+ var kieSession = session.getKieSession();
- boolean success = true;
+ var success = true;
Collection<FactHandle> factHandles = kieSession.getFactHandles(new ClassObjectFilter(fact));
for (FactHandle factHandle : factHandles) {
try {
@@ -929,7 +927,7 @@ public class MavenDroolsController implements DroolsController {
@Override
public <T> boolean exists(@NonNull String sessionName, @NonNull T objFact) {
- KieSession kieSession = getSession(sessionName).getKieSession();
+ var kieSession = getSession(sessionName).getKieSession();
if (kieSession.getFactHandle(objFact) != null) {
return true;
}
@@ -965,7 +963,7 @@ public class MavenDroolsController implements DroolsController {
@Override
public Object[] getRecentSourceEvents() {
synchronized (this.recentSourceEvents) {
- Object[] events = new Object[recentSourceEvents.size()];
+ var events = new Object[recentSourceEvents.size()];
return recentSourceEvents.toArray(events);
}
}
@@ -978,7 +976,7 @@ public class MavenDroolsController implements DroolsController {
@Override
public String[] getRecentSinkEvents() {
synchronized (this.recentSinkEvents) {
- String[] events = new String[recentSinkEvents.size()];
+ var events = new String[recentSinkEvents.size()];
return recentSinkEvents.toArray(events);
}
}
@@ -991,18 +989,8 @@ public class MavenDroolsController implements DroolsController {
@Override
public String toString() {
- StringBuilder builder = new StringBuilder();
- builder
- .append("MavenDroolsController [policyContainer=")
- .append(policyContainer.getName())
- .append(":")
- .append(", alive=")
- .append(alive)
- .append(", locked=")
- .append(", modelClassLoaderHash=")
- .append(modelClassLoaderHash)
- .append("]");
- return builder.toString();
+ return "MavenDroolsController [policyContainer=" + policyContainer.getName() + ":" + ", alive=" + alive
+ + ", locked=" + ", modelClassLoaderHash=" + modelClassLoaderHash + "]";
}
// these may be overridden by junit tests
diff --git a/policy-management/src/main/java/org/onap/policy/drools/system/IndexedPolicyControllerFactory.java b/policy-management/src/main/java/org/onap/policy/drools/system/IndexedPolicyControllerFactory.java
index 84247efe..56e3f3f2 100644
--- a/policy-management/src/main/java/org/onap/policy/drools/system/IndexedPolicyControllerFactory.java
+++ b/policy-management/src/main/java/org/onap/policy/drools/system/IndexedPolicyControllerFactory.java
@@ -76,7 +76,7 @@ class IndexedPolicyControllerFactory implements PolicyControllerFactory {
/* A PolicyController does not exist */
- PolicyController controller = newPolicyController(name, properties);
+ var controller = newPolicyController(name, properties);
String coordinates = toKey(controller.getDrools().getGroupId(),
controller.getDrools().getArtifactId());
diff --git a/policy-management/src/main/java/org/onap/policy/drools/system/PolicyEngineManager.java b/policy-management/src/main/java/org/onap/policy/drools/system/PolicyEngineManager.java
index 25601c8b..ec24286a 100644
--- a/policy-management/src/main/java/org/onap/policy/drools/system/PolicyEngineManager.java
+++ b/policy-management/src/main/java/org/onap/policy/drools/system/PolicyEngineManager.java
@@ -56,7 +56,6 @@ import org.onap.policy.common.endpoints.properties.PolicyEndPointProperties;
import org.onap.policy.common.gson.annotation.GsonJsonIgnore;
import org.onap.policy.common.gson.annotation.GsonJsonProperty;
import org.onap.policy.common.utils.services.FeatureApiUtils;
-import org.onap.policy.drools.controller.DroolsController;
import org.onap.policy.drools.controller.DroolsControllerConstants;
import org.onap.policy.drools.core.PolicyContainer;
import org.onap.policy.drools.core.jmx.PdpJmxListener;
@@ -227,7 +226,7 @@ class PolicyEngineManager implements PolicyEngine {
@Override
public final Properties defaultTelemetryConfig() {
- final Properties defaultConfig = new Properties();
+ final var defaultConfig = new Properties();
defaultConfig.put(PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES, "TELEMETRY");
defaultConfig.put(PolicyEndPointProperties.PROPERTY_HTTP_SERVER_SERVICES + "." + TELEMETRY_SERVER_DEFAULT_NAME
@@ -379,7 +378,7 @@ class PolicyEngineManager implements PolicyEngine {
final String entity = config.getEntity();
- MdcTransaction mdcTrans = MdcTransaction.newTransaction(config.getRequestId(), "brmsgw");
+ var mdcTrans = MdcTransaction.newTransaction(config.getRequestId(), "brmsgw");
if (this.getSources().size() == 1) {
Topic topic = this.getSources().get(0);
mdcTrans.setServiceName(topic.getTopic()).setRemoteHost(topic.getServers().toString())
@@ -459,7 +458,7 @@ class PolicyEngineManager implements PolicyEngine {
.setTargetServiceName(configController.getOperation())
.setTargetVirtualEntity("" + configController.getDrools());
try {
- final PolicyController policyController = this.updatePolicyController(configController);
+ var policyController = this.updatePolicyController(configController);
policyControllers.add(policyController);
mdcTrans.setStatusCode(true).transaction();
} catch (final Exception e) {
@@ -493,7 +492,7 @@ class PolicyEngineManager implements PolicyEngine {
throw new IllegalArgumentException("operation must be provided");
}
- PolicyController policyController = getController(controllerName);
+ var policyController = getController(controllerName);
if (policyController == null) {
policyController = findController(controllerName, operation);
@@ -533,7 +532,7 @@ class PolicyEngineManager implements PolicyEngine {
logger.warn("controller {} does not exist. Attempting recovery from disk", controllerName);
- final Properties controllerProperties =
+ var controllerProperties =
getPersistenceManager().getControllerProperties(controllerName);
/*
@@ -795,7 +794,7 @@ class PolicyEngineManager implements PolicyEngine {
* ..) are stuck
*/
- Thread exitThread = makeShutdownThread();
+ var exitThread = makeShutdownThread();
exitThread.start();
/* policy-engine dispatch pre shutdown hook */
@@ -940,7 +939,7 @@ class PolicyEngineManager implements PolicyEngine {
this.locked = true;
- boolean success = true;
+ var success = true;
final List<PolicyController> controllers = getControllerFactory().inventory();
for (final PolicyController controller : controllers) {
try {
@@ -1201,7 +1200,7 @@ class PolicyEngineManager implements PolicyEngine {
* additional processing
*/
try {
- final DroolsController droolsController = getProtocolCoder().getDroolsController(topic, event);
+ var droolsController = getProtocolCoder().getDroolsController(topic, event);
final PolicyController controller = getControllerFactory().get(droolsController);
if (controller != null) {
return controller.deliver(busType, topic, event);
@@ -1246,7 +1245,7 @@ class PolicyEngineManager implements PolicyEngine {
}
try {
- final TopicSink sink = getTopicEndpointManager().getTopicSink(busType, topic);
+ var sink = getTopicEndpointManager().getTopicSink(busType, topic);
if (sink == null) {
throw new IllegalStateException("Inconsistent State: " + this);
@@ -1411,7 +1410,7 @@ class PolicyEngineManager implements PolicyEngine {
}
protected ScheduledExecutorService makeScheduledExecutor(int nthreads) {
- ScheduledThreadPoolExecutor exsvc = new ScheduledThreadPoolExecutor(nthreads);
+ var exsvc = new ScheduledThreadPoolExecutor(nthreads);
exsvc.setContinueExistingPeriodicTasksAfterShutdownPolicy(false);
exsvc.setExecuteExistingDelayedTasksAfterShutdownPolicy(false);
exsvc.setRemoveOnCancelPolicy(true);