end of day, add pulsarparams

build.gradle

 group 'com.ipgallery.common'
-version '2.2.0'
+version '2.2.3-local'
 
 apply plugin: 'java'
 apply plugin: 'maven-publish'
@@ -96,12 +96,13 @@ task commonJar(type: Jar) {
 jar {
     dependsOn commonJar
     mustRunAfter commonJar
-    from configurations.compile.collect { zipTree it }
-    from sourceSets.main.output
-    //version = '2.2.0'
-    archiveName = "microservice-${version}.jar"
-    destinationDir = file("build/main")
 }
+//    from configurations.compile.collect { zipTree it }
+//    from sourceSets.main.output
+//    //version = '2.2.0'
+//    archiveName = "microservice-${version}.jar"
+//    destinationDir = file("build/main")
+//}
 
 
 publishing {

src/main/java/microservice/params/PulsarParams.java

+package microservice.params;
+
+import org.apache.commons.lang.StringUtils;
+
+/**
+ * parameters to init pulsar pub-sub
+ * namepaces and topic - admin
+ */
+public class PulsarParams {
+    int msgTtl;
+    String clusters = "standalone";;
+    String serviceUrl;
+    String adminUrl;
+    int consumersThreadPoolSize;
+
+
+    public static class PulsarParamsBuilder {
+        public static final int DEFAULT_ADMIN_PORT = 8080;
+        public static final int DEFAULT_SERVICE_PORT = 6650;
+        public static final String STANDALONE_CLUSTER = "standalone";
+        int msgTtl = 3600;
+        String clusters = STANDALONE_CLUSTER;
+        String serviceUrl;
+        String adminUrl = null;
+        int consumersThreadPoolSize = 0;
+
+        public PulsarParamsBuilder() {
+        }
+
+        public String getServiceUrl() {
+            return serviceUrl;
+        }
+
+        public PulsarParamsBuilder setServiceUrl(String serviceUrl) {
+            final String[] parts = serviceUrl.split(":");
+            if(parts.length < 2 ) { // || !StringUtils.isNumeric(parts[1]))
+                this.serviceUrl = String.format("%s:%u",serviceUrl, DEFAULT_SERVICE_PORT);
+            } else if (!StringUtils.isNumeric(parts[1])){
+                this.serviceUrl = String.format("%s:%u",parts[0], DEFAULT_SERVICE_PORT);
+            } else {
+                this.serviceUrl = serviceUrl;
+            }
+            return this;
+        }
+
+        public PulsarParamsBuilder setMsgTtl(int msgTtl) {
+            this.msgTtl = msgTtl;
+            return this;
+        }
+
+        public PulsarParamsBuilder setClusters(String clusters) {
+            this.clusters = clusters;
+            return this;
+        }
+
+        public PulsarParamsBuilder setAdminUrl(String adminUrl) {
+            this.adminUrl = adminUrl;
+            return this;
+        }
+
+        public void setConsumersThreadPoolSize(int consumersThreadPoolSize) {
+            this.consumersThreadPoolSize = consumersThreadPoolSize;
+        }
+
+        public PulsarParams build(){
+            try {
+                if (adminUrl == null) {
+                    String host = serviceUrl.substring(0, serviceUrl.indexOf(':'));
+                    adminUrl = String.format("%s:%u",host, DEFAULT_ADMIN_PORT);
+                }
+                if (consumersThreadPoolSize == 0){
+                    consumersThreadPoolSize = Runtime.getRuntime().availableProcessors();
+                }
+                return new PulsarParams(msgTtl,
+                        clusters,
+                        serviceUrl,
+                        adminUrl,
+                        consumersThreadPoolSize);
+            } catch (Exception e){
+                System.err.println("PulsarParamsBuilder > " + e.toString());
+            }
+            return null;
+        }
+    }
+
+    public PulsarParams(int msgTtl, String clusters, String serviceUrl, String adminUrl, int consumersThreadPoolSize) {
+        this.msgTtl = msgTtl;
+        this.clusters = clusters;
+        this.serviceUrl = serviceUrl;
+        this.adminUrl = adminUrl;
+        this.consumersThreadPoolSize = consumersThreadPoolSize;
+    }
+
+    public int getMsgTtl() {
+        return msgTtl;
+    }
+
+    public void setMsgTtl(int msgTtl) {
+        this.msgTtl = msgTtl;
+    }
+
+    public String getClusters() {
+        return clusters;
+    }
+
+    public void setClusters(String clusters) {
+        this.clusters = clusters;
+    }
+
+    public String getServiceUrl() {
+        return serviceUrl;
+    }
+
+    public void setServiceUrl(String serviceUrl) {
+        this.serviceUrl = serviceUrl;
+    }
+
+    public String getAdminUrl() {
+        return adminUrl;
+    }
+
+    public void setAdminUrl(String adminUrl) {
+        this.adminUrl = adminUrl;
+    }
+
+    public int getConsumersThreadPoolSize() {
+        return consumersThreadPoolSize;
+    }
+
+    public void setConsumersThreadPoolSize(int consumersThreadPoolSize) {
+        this.consumersThreadPoolSize = consumersThreadPoolSize;
+    }
+}

src/main/java/microservice/services/IPubSubServicePulsarImpl.java

@@ -9,6 +9,7 @@ import common.microservice.services.CommonServices;
 import common.microservice.utils.IDGenerator;
 import microservice.MicroserviceApp;
 import microservice.handlers.Reactor;
+import microservice.params.PulsarParams;
 import org.apache.pulsar.client.admin.PulsarAdmin;
 import org.apache.pulsar.client.admin.PulsarAdminException;
 import org.apache.pulsar.client.admin.Tenants;
@@ -46,28 +47,36 @@ public class IPubSubServicePulsarImpl extends CommonServices.IPubSubService {
     public static int INIITIAL_PRODUCERS_SIZE = 5;
     private String adminUrl;
     private PulsarClient client = null;
-    private String serviceUrl;
+//    private String serviceUrl;
     private Consumer<PubSubMsg> consumer = null;
     private ILogger logger = null;
     private String clientId;
     private Thread consumerThread = null;
-    private int consumersThreadPoolSize;
+//    private int consumersThreadPoolSize;
     private ExecutorService consumerExecutorService = null;
     private ConcurrentHashMap<String,Producer<PubSubMsg>> producersMap = new ConcurrentHashMap<>(INIITIAL_PRODUCERS_SIZE);
     private boolean consumerRunning = false;
     private Set<String> clusters; // = new HashSet<>(Arrays.asList("standalone"));
     private String namespacePrefix;
-
-    public IPubSubServicePulsarImpl(String serviceUrl,
-                                    String adminUrl,
-                                    String clusters,
-                                    int consumersThreadPoolSize) {
-        if (!serviceUrl.startsWith(PULSAR_PREFIX))
-            serviceUrl = PULSAR_PREFIX + serviceUrl;
-        this.serviceUrl = serviceUrl;
-        this.adminUrl = adminUrl;
-        this.clusters = new HashSet<>(Arrays.asList(clusters.split(",")));
-        this.consumersThreadPoolSize = consumersThreadPoolSize;
+    private PulsarParams pulsarParams;
+
+//    public IPubSubServicePulsarImpl(String serviceUrl,
+//                                    String adminUrl,
+//                                    String clusters,
+//                                    int consumersThreadPoolSize) {
+//        if (!serviceUrl.startsWith(PULSAR_PREFIX))
+//            serviceUrl = PULSAR_PREFIX + serviceUrl;
+//        this.serviceUrl = serviceUrl;
+//        this.adminUrl = adminUrl;
+//        this.clusters = new HashSet<>(Arrays.asList(clusters.split(",")));
+//        this.consumersThreadPoolSize = consumersThreadPoolSize;
+//    }
+
+    public IPubSubServicePulsarImpl(PulsarParams pulsarParams) {
+        this.pulsarParams = pulsarParams;
+        if (!pulsarParams.getServiceUrl().startsWith(PULSAR_PREFIX))
+            pulsarParams.setServiceUrl(PULSAR_PREFIX + pulsarParams.getServiceUrl());
+        this.clusters = new HashSet<>(Arrays.asList(pulsarParams.getClusters().split(",")));
     }
 
     @Override
@@ -88,7 +97,7 @@ public class IPubSubServicePulsarImpl extends CommonServices.IPubSubService {
 
         try {
             client = PulsarClient.builder()
-                    .serviceUrl(this.serviceUrl)
+                    .serviceUrl(this.pulsarParams.getServiceUrl())
                     .build();
             switch (getServiceMode()){
                 case E_SUBSCRIBER:
@@ -254,7 +263,7 @@ public class IPubSubServicePulsarImpl extends CommonServices.IPubSubService {
             try {
 
                 // create mcid if missing
-                if (pubSubMsgContext.getMcid() == null || pubSubMsgContext.getMcid().isEmpty()) {
+                if (pubSubMsgContext.getMcid() == null || pubSubMsgContext.getMcid().isEmpty())
                     pubSubMsgContext.setMcid(IDGenerator.createUUID());
                 final Producer<PubSubMsg> producerForTopic = getProducerForTopic(pubSubMsgContext.getTopic());
                 if(producerForTopic != null) {
@@ -268,7 +277,7 @@ public class IPubSubServicePulsarImpl extends CommonServices.IPubSubService {
                         }
                     });
                 }
-                }
+
             } catch (Exception e) {
                 logger.error(SERVICE_NAME + " > publish > Failed to create producer/send msg: " + e);
             }
@@ -328,15 +337,15 @@ public class IPubSubServicePulsarImpl extends CommonServices.IPubSubService {
                 .subscriptionType(SubscriptionType.Shared) // enable for multi-instance
                 .topicsPattern(allTopicsInNamespace)
                 .subscribe();
-        consumerExecutorService = Executors.newFixedThreadPool(consumersThreadPoolSize);
+        consumerExecutorService = Executors.newFixedThreadPool(pulsarParams.getConsumersThreadPoolSize());
     }
 
     private void adminValidateTenantAndNamespace(String tenant, String namespace) throws PulsarAdminException, PulsarClientException {
-        if (!adminUrl.startsWith("http")){
-            adminUrl = "http://" + adminUrl;
+        if (!pulsarParams.getAdminUrl().startsWith("http")){
+            pulsarParams.setAdminUrl("http://" + pulsarParams.getAdminUrl());
         }
 
-        PulsarAdmin admin = new PulsarAdminBuilderImpl().serviceHttpUrl(adminUrl).build();
+        PulsarAdmin admin = new PulsarAdminBuilderImpl().serviceHttpUrl(pulsarParams.getAdminUrl()).build();
         final Tenants tenants = admin.tenants();
         final List<String> tenantList = tenants.getTenants();
         final TenantInfo tenantInfo = new TenantInfo();
@@ -352,7 +361,7 @@ public class IPubSubServicePulsarImpl extends CommonServices.IPubSubService {
         if (!namespaces.contains(namespaceStr)){
             logger.info(SERVICE_NAME + " >> Creating namespace: " + namespaceStr);
             admin.namespaces().createNamespace(namespaceStr);
-            admin.namespaces().setNamespaceMessageTTL(namespaceStr,3600);
+            admin.namespaces().setNamespaceMessageTTL(namespaceStr,pulsarParams.getMsgTtl());
             admin.namespaces().setNamespaceReplicationClusters(namespaceStr,clusters);
         }
         admin.close();

src/main/java/microservice/utils/ServiceBuilderFactory.java

@@ -3,6 +3,7 @@ package microservice.utils;
 import common.microservice.services.CommonServices;
 import common.microservice.io.iface.IRestClient;
 import microservice.io.impl.IRestClientHttpImpl;
+import microservice.params.PulsarParams;
 import microservice.services.IPubSubServicePulsarImpl;
 import microservice.services.IRestServiceHttpImpl;
 import microservice.services.IRestServiceZmqImpl;
@@ -326,47 +327,37 @@ public class ServiceBuilderFactory {
     public static class PubSubServicePulsarBuilder implements IBuilder {
 
         IPubSubServicePulsarImpl pubSubServicePulsar = null;
+        PulsarParams.PulsarParamsBuilder pulsarParamsBuilder = new PulsarParams.PulsarParamsBuilder();
 
         CommonServices.EnumPubSubServiceMode serviceMode = CommonServices.EnumPubSubServiceMode.E_BOTH;
-        int consumerPoolSize = 0;
-        String serviceUrl = null;
-        String adminUrl = null;
-        String clusters = "standalone";
 
         public PubSubServicePulsarBuilder(CommonServices.EnumPubSubServiceMode serviceMode) {
             this.serviceMode = serviceMode;
         }
 
         public PubSubServicePulsarBuilder setConsumerPoolSize(int consumerPoolSize) {
-            this.consumerPoolSize = consumerPoolSize;
+            this.pulsarParamsBuilder.setConsumersThreadPoolSize(consumerPoolSize);
             return this;
         }
 
         public PubSubServicePulsarBuilder setServiceUrl(String serviceUrl) {
-            this.serviceUrl = serviceUrl;
+            this.pulsarParamsBuilder.setServiceUrl(serviceUrl);
             return this;
         }
 
         public PubSubServicePulsarBuilder setAdminUrl(String adminUrl) {
-            this.adminUrl = adminUrl;
+            this.pulsarParamsBuilder.setAdminUrl(adminUrl);
             return this;
         }
 
         public PubSubServicePulsarBuilder setClusters(String clusters) {
-            this.clusters = clusters;
+            this.pulsarParamsBuilder.setClusters(clusters);
             return this;
         }
 
         private boolean validateParams() {
-            /**
-             * defaulting to number of processors
-             */
-            if (consumerPoolSize == 0){
-                consumerPoolSize = Runtime.getRuntime().availableProcessors();
-            }
-            if(serviceUrl == null && adminUrl != null)
+            if(pulsarParamsBuilder.getServiceUrl() == null)
                 return false;
-
             return true;
         }
 
@@ -374,8 +365,11 @@ public class ServiceBuilderFactory {
         public CommonServices.IService build() {
             if (validateParams()) {
                 try {
-                    pubSubServicePulsar = new IPubSubServicePulsarImpl(serviceUrl,adminUrl,clusters,consumerPoolSize);
+                    PulsarParams pulsarParams = pulsarParamsBuilder.build();
+                    if (pulsarParams != null){
+                        pubSubServicePulsar = new IPubSubServicePulsarImpl(pulsarParams);
                         pubSubServicePulsar.setServiceMode(serviceMode);
+                    }
 
                 } catch (Exception exp){
                     System.err.println(this.getClass().getName().toString() + "Exception >> " + exp);