Merge "Fixes for SvcLogicActivator"
diff --git a/sli/provider/src/main/java/org/onap/ccsdk/sli/core/sli/provider/SvcLogicActivator.java b/sli/provider/src/main/java/org/onap/ccsdk/sli/core/sli/provider/SvcLogicActivator.java
index a578dc6..7c1fa8e 100644
--- a/sli/provider/src/main/java/org/onap/ccsdk/sli/core/sli/provider/SvcLogicActivator.java
+++ b/sli/provider/src/main/java/org/onap/ccsdk/sli/core/sli/provider/SvcLogicActivator.java
@@ -3,7 +3,7 @@
* ONAP : CCSDK
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights
- * reserved.
+ * reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -28,7 +28,6 @@
import java.util.LinkedList;
import java.util.Map;
import java.util.Properties;
-
import org.onap.ccsdk.sli.core.sli.ConfigurationException;
import org.onap.ccsdk.sli.core.sli.SvcLogicAdaptor;
import org.onap.ccsdk.sli.core.sli.SvcLogicException;
@@ -44,180 +43,172 @@
public class SvcLogicActivator implements BundleActivator {
- private static final String SVCLOGIC_PROP_VAR = "SDNC_SLI_PROPERTIES";
- private static final String SDNC_CONFIG_DIR = "SDNC_CONFIG_DIR";
+ private static final String SVCLOGIC_PROP_VAR = "SDNC_SLI_PROPERTIES";
+ private static final String SDNC_CONFIG_DIR = "SDNC_CONFIG_DIR";
- private static final Map<String, SvcLogicNodeExecutor> BUILTIN_NODES = new HashMap<String, SvcLogicNodeExecutor>() {
- {
- put("block", new BlockNodeExecutor());
- put("call", new CallNodeExecutor());
- put("configure", new ConfigureNodeExecutor());
- put("delete", new DeleteNodeExecutor());
- put("execute", new ExecuteNodeExecutor());
- put("exists", new ExistsNodeExecutor());
- put("for", new ForNodeExecutor());
- put("get-resource", new GetResourceNodeExecutor());
- put("is-available", new IsAvailableNodeExecutor());
- put("notify", new NotifyNodeExecutor());
- put("record", new RecordNodeExecutor());
- put("release", new ReleaseNodeExecutor());
- put("reserve", new ReserveNodeExecutor());
- put("return", new ReturnNodeExecutor());
- put("save", new SaveNodeExecutor());
- put("set", new SetNodeExecutor());
- put("switch", new SwitchNodeExecutor());
- put("update", new UpdateNodeExecutor());
+ private static final Map<String, SvcLogicNodeExecutor> BUILTIN_NODES = new HashMap<String, SvcLogicNodeExecutor>() {
+ {
+ put("block", new BlockNodeExecutor());
+ put("call", new CallNodeExecutor());
+ put("configure", new ConfigureNodeExecutor());
+ put("delete", new DeleteNodeExecutor());
+ put("execute", new ExecuteNodeExecutor());
+ put("exists", new ExistsNodeExecutor());
+ put("for", new ForNodeExecutor());
+ put("get-resource", new GetResourceNodeExecutor());
+ put("is-available", new IsAvailableNodeExecutor());
+ put("notify", new NotifyNodeExecutor());
+ put("record", new RecordNodeExecutor());
+ put("release", new ReleaseNodeExecutor());
+ put("reserve", new ReserveNodeExecutor());
+ put("return", new ReturnNodeExecutor());
+ put("save", new SaveNodeExecutor());
+ put("set", new SetNodeExecutor());
+ put("switch", new SwitchNodeExecutor());
+ put("update", new UpdateNodeExecutor());
put("break", new BreakNodeExecutor());
- }
- };
+ }
+ };
- private static LinkedList<ServiceRegistration> registrations = new LinkedList<ServiceRegistration>();
+ private static final Logger LOG = LoggerFactory.getLogger(SvcLogicActivator.class);
- private static HashMap<String, SvcLogicAdaptor> adaptorMap = null;
+ private static LinkedList<ServiceRegistration> registrations = new LinkedList<>();
- private static final Logger LOG = LoggerFactory
- .getLogger(SvcLogicActivator.class);
+ private static HashMap<String, SvcLogicAdaptor> adaptorMap;
- private static Properties props = null;
+ private static Properties props;
- private static BundleContext bundleCtx = null;
+ private static BundleContext bundleCtx;
- private static SvcLogicService svcLogicServiceImpl = null;
+ private static SvcLogicService svcLogicServiceImpl;
- @Override
- public void start(BundleContext ctx) throws Exception {
+ @Override
+ public void start(BundleContext ctx) throws Exception {
- LOG.info("Activating SLI");
+ LOG.info("Activating SLI");
- bundleCtx = ctx;
+ synchronized (SvcLogicActivator.class) {
+ bundleCtx = ctx;
+ props = new Properties();
+ }
- // Read properties
- props = new Properties();
- String propPath = System.getenv(SVCLOGIC_PROP_VAR);
+ // Read properties
+ String propPath = System.getenv(SVCLOGIC_PROP_VAR);
- if (propPath == null) {
- String propDir = System.getenv(SDNC_CONFIG_DIR);
- if (propDir == null) {
+ if (propPath == null) {
+ String propDir = System.getenv(SDNC_CONFIG_DIR);
+ if (propDir == null) {
- propDir = "/opt/sdnc/data/properties";
- }
- propPath = propDir + "/svclogic.properties";
- LOG.warn("Environment variable "+SVCLOGIC_PROP_VAR+" unset - defaulting to "+propPath);
- }
+ propDir = "/opt/sdnc/data/properties";
+ }
+ propPath = propDir + "/svclogic.properties";
+ LOG.warn("Environment variable {} unset - defaulting to {}", SVCLOGIC_PROP_VAR, propPath);
+ }
- File propFile = new File(propPath);
+ File propFile = new File(propPath);
- if (!propFile.exists()) {
+ if (!propFile.exists()) {
+ throw new ConfigurationException("Missing configuration properties file : " + propFile);
+ }
- throw new ConfigurationException(
- "Missing configuration properties file : "
- + propFile);
- }
- try {
+ try {
+ props.load(new FileInputStream(propFile));
+ } catch (Exception e) {
+ throw new ConfigurationException("Could not load properties file " + propPath, e);
- props.load(new FileInputStream(propFile));
- } catch (Exception e) {
- throw new ConfigurationException(
- "Could not load properties file " + propPath, e);
+ }
- }
+ synchronized (SvcLogicActivator.class) {
+ if (registrations == null) {
+ registrations = new LinkedList<>();
+ }
+ // Advertise SvcLogicService
+ svcLogicServiceImpl = new SvcLogicServiceImpl();
+ }
+ LOG.info("SLI: Registering service {} in bundle {}", SvcLogicService.NAME, ctx.getBundle().getSymbolicName());
+ ServiceRegistration reg = ctx.registerService(SvcLogicService.NAME, svcLogicServiceImpl, null);
+ registrations.add(reg);
- if (registrations == null) {
+ // Initialize SvcLogicStore
+ try {
+ SvcLogicStore store = getStore();
+ registerNodeTypes(store);
+ } catch (ConfigurationException e) {
+ LOG.warn("Could not initialize SvcLogicScore", e);
+ }
- registrations = new LinkedList<ServiceRegistration>();
- }
+ LOG.info("SLI - done registering services");
+ }
- // Advertise SvcLogicService
- svcLogicServiceImpl = new SvcLogicServiceImpl();
+ @Override
+ public void stop(BundleContext ctx) throws Exception {
- LOG.info("SLI: Registering service " + SvcLogicService.NAME
- + " in bundle " + ctx.getBundle().getSymbolicName());
- ServiceRegistration reg = ctx.registerService(SvcLogicService.NAME,
- svcLogicServiceImpl, null);
- registrations.add(reg);
+ if (registrations != null) {
+ for (ServiceRegistration reg : registrations) {
+ ServiceReference regRef = reg.getReference();
+ /* Don't bother to remove node types from table
+ String nodeType = (String) regRef.getProperty("nodeType");
+ if (nodeType != null) {
+ LOG.info("SLI - unregistering node type " + nodeType);
+ store.unregisterNodeType(nodeType);
+ }
+ */
+ reg.unregister();
+ }
+ synchronized (SvcLogicActivator.class) {
+ registrations = null;
+ }
+ }
+ }
- // Initialize SvcLogicStore
- try {
- SvcLogicStore store = getStore();
- registerNodeTypes(store);
- } catch (ConfigurationException e) {
- LOG.warn("Could not initialize SvcLogicScore", e);
- }
+ public static SvcLogicStore getStore() throws SvcLogicException {
+ // Create and initialize SvcLogicStore object - used to access
+ // saved service logic.
- LOG.info("SLI - done registering services");
- }
+ SvcLogicStore store;
- @Override
- public void stop(BundleContext ctx) throws Exception {
+ try {
+ store = SvcLogicStoreFactory.getSvcLogicStore(props);
+ } catch (Exception e) {
+ throw new ConfigurationException("Could not get service logic store", e);
- if (registrations != null) {
- for (ServiceRegistration reg : registrations) {
- ServiceReference regRef = reg.getReference();
- /* Don't bother to remove node types from table
- String nodeType = (String) regRef.getProperty("nodeType");
- if (nodeType != null) {
- LOG.info("SLI - unregistering node type " + nodeType);
- store.unregisterNodeType(nodeType);
- }
- */
- reg.unregister();
- }
- registrations = null;
- }
- }
+ }
- public static SvcLogicStore getStore() throws SvcLogicException {
- // Create and initialize SvcLogicStore object - used to access
- // saved service logic.
+ try {
+ store.init(props);
+ } catch (Exception e) {
+ throw new ConfigurationException("Could not get service logic store", e);
+ }
- SvcLogicStore store = null;
+ return(store);
+ }
- try {
- store = SvcLogicStoreFactory.getSvcLogicStore(props);
- } catch (Exception e) {
- throw new ConfigurationException(
- "Could not get service logic store", e);
+ private static void registerNodeTypes(SvcLogicStore store) throws SvcLogicException {
- }
+ if (store == null) {
+ return;
+ }
+ // Advertise built-in node executors
+ LOG.info("SLI : Registering built-in node executors");
+ Hashtable propTable = new Hashtable();
- try {
- store.init(props);
- } catch (Exception e) {
- throw new ConfigurationException(
- "Could not get service logic store", e);
- }
+ for (String nodeType : BUILTIN_NODES.keySet()) {
+ LOG.info("SLI - registering node type {}", nodeType);
+ propTable.clear();
+ propTable.put("nodeType", nodeType);
- return(store);
- }
+ ServiceRegistration reg = bundleCtx.registerService(SvcLogicNodeExecutor.class.getName(),
+ BUILTIN_NODES.get(nodeType), propTable);
+ registrations.add(reg);
- private static void registerNodeTypes(SvcLogicStore store) throws SvcLogicException {
+ store.registerNodeType(nodeType);
- if (store == null) {
- return;
- }
- // Advertise built-in node executors
- LOG.info("SLI : Registering built-in node executors");
- Hashtable propTable = new Hashtable();
+ LOG.info("SLI - registering node executor");
- for (String nodeType : BUILTIN_NODES.keySet()) {
- LOG.info("SLI - registering node type " + nodeType);
- propTable.clear();
- propTable.put("nodeType", nodeType);
+ ((SvcLogicServiceImpl)svcLogicServiceImpl).registerExecutor(nodeType, BUILTIN_NODES.get(nodeType));
- ServiceRegistration reg = bundleCtx.registerService(SvcLogicNodeExecutor.class.getName(),
- BUILTIN_NODES.get(nodeType), propTable);
- registrations.add(reg);
-
- store.registerNodeType(nodeType);
-
- LOG.info("SLI - registering node executor");
-
- ((SvcLogicServiceImpl)svcLogicServiceImpl).registerExecutor(nodeType, BUILTIN_NODES.get(nodeType));
-
- }
-
- }
-
+ }
+ }
}