Cluster co-ordination with Hazelcast.

Remove Atomix implementation, due to Kubernetes clustering issues.

Cluster environment property changes.

Issue-ID: CCSDK-2011
Signed-off-by: Brinda Santh <bs2796@att.com>
Change-Id: I23f40c92c0adc6b3ab8690871385f78525c76433

18 files changed, 631 insertions, 551 deletions

diff --git a/ms/blueprintsprocessor/modules/commons/atomix-lib/pom.xml b/ms/blueprintsprocessor/modules/commons/atomix-lib/pom.xml
deleted file mode 100644
index 7fa7b452a..000000000
--- a/ms/blueprintsprocessor/modules/commons/atomix-lib/pom.xml
+++ /dev/null
@@ -1,56 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
-  ~ Copyright © 2018-2019 AT&T Intellectual Property.
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~     http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-
-    <parent>
-        <groupId>org.onap.ccsdk.cds.blueprintsprocessor</groupId>
-        <artifactId>commons</artifactId>
-        <version>0.7.0-SNAPSHOT</version>
-    </parent>
-
-    <artifactId>atomix-lib</artifactId>
-    <packaging>jar</packaging>
-
-    <name>Blueprints Processor Atomix Lib</name>
-    <description>Blueprints Processor Atomix Lib</description>
-
-    <dependencies>
-        <dependency>
-            <groupId>io.atomix</groupId>
-            <artifactId>atomix</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>io.atomix</groupId>
-            <artifactId>atomix-raft</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>io.atomix</groupId>
-            <artifactId>atomix-primary-backup</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>io.atomix</groupId>
-            <artifactId>atomix-gossip</artifactId>
-        </dependency>
-
-        <dependency>
-            <groupId>org.onap.ccsdk.cds.blueprintsprocessor</groupId>
-            <artifactId>db-lib</artifactId>
-        </dependency>
-    </dependencies>
-</project>
diff --git a/ms/blueprintsprocessor/modules/commons/atomix-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/atomix/BluePrintAtomixLibExtensions.kt b/ms/blueprintsprocessor/modules/commons/atomix-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/atomix/BluePrintAtomixLibExtensions.kt
deleted file mode 100644
index 17d243620..000000000
--- a/ms/blueprintsprocessor/modules/commons/atomix-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/atomix/BluePrintAtomixLibExtensions.kt
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright © 2018-2019 AT&T Intellectual Property.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.onap.ccsdk.cds.blueprintsprocessor.atomix
-
-import com.fasterxml.jackson.databind.JsonNode
-import io.atomix.core.map.DistributedMap
-import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintProcessorException
-
-fun <T : Map<String, JsonNode>> T.toDistributedMap(): DistributedMap<String, JsonNode> {
-    return if (this != null && this is DistributedMap<*, *>) this as DistributedMap<String, JsonNode>
-    else throw BluePrintProcessorException("map is not of type DistributedMap")
-}
diff --git a/ms/blueprintsprocessor/modules/commons/atomix-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/atomix/service/AtomixBluePrintClusterService.kt b/ms/blueprintsprocessor/modules/commons/atomix-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/atomix/service/AtomixBluePrintClusterService.kt
deleted file mode 100644
index 214a14310..000000000
--- a/ms/blueprintsprocessor/modules/commons/atomix-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/atomix/service/AtomixBluePrintClusterService.kt
+++ /dev/null
@@ -1,184 +0,0 @@
-/*
- * Copyright © 2018-2019 AT&T Intellectual Property.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.onap.ccsdk.cds.blueprintsprocessor.atomix.service
-
-import io.atomix.cluster.ClusterMembershipEvent
-import io.atomix.core.Atomix
-import io.atomix.core.lock.DistributedLock
-import kotlinx.coroutines.delay
-import org.onap.ccsdk.cds.blueprintsprocessor.atomix.utils.AtomixLibUtils
-import org.onap.ccsdk.cds.blueprintsprocessor.core.service.BluePrintClusterService
-import org.onap.ccsdk.cds.blueprintsprocessor.core.service.ClusterInfo
-import org.onap.ccsdk.cds.blueprintsprocessor.core.service.ClusterLock
-import org.onap.ccsdk.cds.blueprintsprocessor.core.service.ClusterMember
-import org.onap.ccsdk.cds.controllerblueprints.core.logger
-import org.springframework.stereotype.Service
-import java.time.Duration
-import java.util.concurrent.CompletableFuture
-
-@Service
-open class AtomixBluePrintClusterService : BluePrintClusterService {
-
-    private val log = logger(AtomixBluePrintClusterService::class)
-
-    lateinit var atomix: Atomix
-
-    override suspend fun startCluster(clusterInfo: ClusterInfo) {
-        log.info(
-            "Cluster(${clusterInfo.id}) node(${clusterInfo.nodeId}), node address(${clusterInfo.nodeAddress}) " +
-                "starting with members(${clusterInfo.clusterMembers})"
-        )
-
-        /** Create Atomix cluster either from config file or default multi-cast cluster*/
-        atomix = if (!clusterInfo.configFile.isNullOrEmpty()) {
-            AtomixLibUtils.configAtomix(clusterInfo.configFile!!)
-        } else {
-            AtomixLibUtils.defaultMulticastAtomix(clusterInfo)
-        }
-
-        /** Listen for the member chaneg events */
-        atomix.membershipService.addListener { membershipEvent ->
-            when (membershipEvent.type()) {
-                ClusterMembershipEvent.Type.MEMBER_ADDED -> log.info("Member Added : ${membershipEvent.subject()}")
-                ClusterMembershipEvent.Type.MEMBER_REMOVED -> log.info("Member Removed: ${membershipEvent.subject()}")
-                ClusterMembershipEvent.Type.REACHABILITY_CHANGED -> log.info("Reachability Changed : ${membershipEvent.subject()}")
-                ClusterMembershipEvent.Type.METADATA_CHANGED -> log.info("Changed : ${membershipEvent.subject()}")
-                else -> log.info("Member event unknown")
-            }
-        }
-        /** Start and Join the Cluster */
-        atomix.start().join()
-        log.info(
-            "Cluster(${clusterInfo.id}) node(${clusterInfo.nodeId}), node address(${clusterInfo.nodeAddress}) " +
-                "created successfully...."
-        )
-
-        /** Receive ping from network */
-        val pingHandler = { message: String ->
-            log.info("####### ping message received : $message")
-            CompletableFuture.completedFuture(message)
-        }
-        atomix.communicationService.subscribe("ping", pingHandler)
-
-        /** Ping the network */
-        atomix.communicationService.broadcast(
-            "ping",
-            "ping from node(${clusterInfo.nodeId})"
-        )
-    }
-
-    override fun clusterJoined(): Boolean {
-        return atomix.isRunning
-    }
-
-    override suspend fun masterMember(partitionGroup: String): ClusterMember {
-        check(::atomix.isInitialized) { "failed to start and join cluster" }
-        check(atomix.isRunning) { "cluster is not running" }
-        val masterId = atomix.partitionService
-            .getPartitionGroup(partitionGroup)
-            .getPartition("1").primary()
-        val masterMember = atomix.membershipService.getMember(masterId)
-        return ClusterMember(
-            id = masterMember.id().id(),
-            memberAddress = masterMember.address().toString()
-        )
-    }
-
-    override suspend fun allMembers(): Set<ClusterMember> {
-        check(::atomix.isInitialized) { "failed to start and join cluster" }
-        check(atomix.isRunning) { "cluster is not running" }
-
-        return atomix.membershipService.members.map {
-            ClusterMember(
-                id = it.id().id(),
-                memberAddress = it.address().toString()
-            )
-        }.toSet()
-    }
-
-    override suspend fun clusterMembersForPrefix(memberPrefix: String): Set<ClusterMember> {
-        check(::atomix.isInitialized) { "failed to start and join cluster" }
-        check(atomix.isRunning) { "cluster is not running" }
-
-        return atomix.membershipService.members.filter {
-            it.id().id().startsWith(memberPrefix, true)
-        }.map { ClusterMember(id = it.id().id(), memberAddress = it.host()) }
-            .toSet()
-    }
-
-    override suspend fun <T> clusterMapStore(name: String): MutableMap<String, T> {
-        check(::atomix.isInitialized) { "failed to start and join cluster" }
-        return AtomixLibUtils.distributedMapStore<T>(atomix, name)
-    }
-
-    /** The DistributedLock is a distributed implementation of Java’s Lock.
-     * This API provides monotonically increasing, globally unique lock instance identifiers that can be used to
-     * determine ordering of multiple concurrent lock holders.
-     * DistributedLocks are designed to account for failures within the cluster.
-     * When a lock holder crashes or becomes disconnected from the partition by which the lock’s state is controlled,
-     * the lock will be released and granted to the next waiting process.     *
-     */
-    override suspend fun clusterLock(name: String): ClusterLock {
-        check(::atomix.isInitialized) { "failed to start and join cluster" }
-        return ClusterLockImpl(atomix, name)
-    }
-
-    override suspend fun shutDown(duration: Duration) {
-        if (::atomix.isInitialized) {
-            val shutDownMilli = duration.toMillis()
-            log.info("Received cluster shutdown request, shutdown in ($shutDownMilli)ms")
-            delay(shutDownMilli)
-            atomix.stop()
-        }
-    }
-}
-
-open class ClusterLockImpl(private val atomix: Atomix, private val name: String) : ClusterLock {
-    val log = logger(ClusterLockImpl::class)
-
-    lateinit var distributedLock: DistributedLock
-
-    override fun name(): String {
-        return distributedLock.name()
-    }
-
-    override suspend fun lock() {
-        distributedLock = AtomixLibUtils.distributedLock(atomix, name)
-        distributedLock.lock()
-        log.debug("Cluster lock($name) created..")
-    }
-
-    override suspend fun tryLock(timeout: Long): Boolean {
-        distributedLock = AtomixLibUtils.distributedLock(atomix, name)
-        return distributedLock.tryLock(Duration.ofMillis(timeout))
-    }
-
-    override suspend fun unLock() {
-        distributedLock.unlock()
-        log.debug("Cluster unlock(${name()}) successfully..")
-    }
-
-    override fun isLocked(): Boolean {
-        return distributedLock.isLocked
-    }
-
-    override fun close() {
-        if (::distributedLock.isInitialized) {
-            distributedLock.close()
-        }
-    }
-}
diff --git a/ms/blueprintsprocessor/modules/commons/atomix-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/atomix/utils/AtomixLibUtils.kt b/ms/blueprintsprocessor/modules/commons/atomix-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/atomix/utils/AtomixLibUtils.kt
deleted file mode 100644
index 9be15f2e3..000000000
--- a/ms/blueprintsprocessor/modules/commons/atomix-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/atomix/utils/AtomixLibUtils.kt
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright © 2018-2019 AT&T Intellectual Property.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.onap.ccsdk.cds.blueprintsprocessor.atomix.utils
-
-import com.fasterxml.jackson.databind.JsonNode
-import com.fasterxml.jackson.databind.node.ArrayNode
-import com.fasterxml.jackson.databind.node.MissingNode
-import com.fasterxml.jackson.databind.node.NullNode
-import com.fasterxml.jackson.databind.node.ObjectNode
-import io.atomix.core.Atomix
-import io.atomix.core.lock.AtomicLock
-import io.atomix.core.lock.DistributedLock
-import io.atomix.core.map.DistributedMap
-import io.atomix.protocols.backup.MultiPrimaryProtocol
-import io.atomix.protocols.backup.partition.PrimaryBackupPartitionGroup
-import io.atomix.protocols.raft.partition.RaftPartitionGroup
-import io.atomix.utils.net.Address
-import org.jsoup.nodes.TextNode
-import org.onap.ccsdk.cds.blueprintsprocessor.core.service.ClusterInfo
-import org.onap.ccsdk.cds.controllerblueprints.core.logger
-import org.onap.ccsdk.cds.controllerblueprints.core.normalizedFile
-
-object AtomixLibUtils {
-    private val log = logger(AtomixLibUtils::class)
-
-    fun configAtomix(filePath: String): Atomix {
-        val configFile = normalizedFile(filePath)
-        return Atomix.builder(configFile.absolutePath).build()
-    }
-
-    fun defaultMulticastAtomix(
-        clusterInfo: ClusterInfo,
-        raftPartitions: Int = 1,
-        primaryBackupPartitions: Int = 32
-    ): Atomix {
-
-        val nodeId = clusterInfo.nodeId
-
-        val raftPartitionGroup = RaftPartitionGroup.builder("system")
-            .withNumPartitions(raftPartitions)
-            .withMembers(clusterInfo.clusterMembers)
-            .withDataDirectory(normalizedFile("${clusterInfo.storagePath}/data-$nodeId"))
-            .build()
-
-        val primaryBackupGroup =
-            PrimaryBackupPartitionGroup.builder("data")
-                .withNumPartitions(primaryBackupPartitions)
-                .build()
-
-        return Atomix.builder()
-            .withMemberId(nodeId)
-            .withAddress(Address.from(clusterInfo.nodeAddress))
-            .withManagementGroup(raftPartitionGroup)
-            .withPartitionGroups(primaryBackupGroup)
-            .withMulticastEnabled()
-            .build()
-    }
-
-    fun <T> distributedMapStore(atomix: Atomix, storeName: String, numBackups: Int = 2): DistributedMap<String, T> {
-        check(atomix.isRunning) { "Cluster is not running, couldn't create distributed store($storeName)" }
-
-        val protocol = MultiPrimaryProtocol.builder()
-            .withBackups(numBackups)
-            .build()
-
-        return atomix.mapBuilder<String, T>(storeName)
-            .withProtocol(protocol)
-            .withCacheEnabled()
-            .withValueType(JsonNode::class.java)
-            .withExtraTypes(
-                JsonNode::class.java, TextNode::class.java, ObjectNode::class.java,
-                ArrayNode::class.java, NullNode::class.java, MissingNode::class.java
-            )
-            .build()
-    }
-
-    fun distributedLock(atomix: Atomix, lockName: String, numBackups: Int = 2): DistributedLock {
-        check(atomix.isRunning) { "Cluster is not running, couldn't create distributed lock($lockName)" }
-
-        val protocol = MultiPrimaryProtocol.builder()
-            .withBackups(numBackups)
-            .build()
-        return atomix.lockBuilder(lockName)
-            .withProtocol(protocol)
-            .build()
-    }
-
-    /** get Atomic distributed lock, to get lock fence information */
-    fun atomicLock(atomix: Atomix, lockName: String, numBackups: Int = 2): AtomicLock {
-        check(atomix.isRunning) { "Cluster is not running, couldn't create atomic lock($lockName)" }
-
-        val protocol = MultiPrimaryProtocol.builder()
-            .withBackups(numBackups)
-            .build()
-
-        return atomix.atomicLockBuilder(lockName)
-            .withProtocol(protocol)
-            .build()
-    }
-}
diff --git a/ms/blueprintsprocessor/modules/commons/atomix-lib/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/atomix/AtomixBluePrintClusterServiceTest.kt b/ms/blueprintsprocessor/modules/commons/atomix-lib/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/atomix/AtomixBluePrintClusterServiceTest.kt
deleted file mode 100644
index 67bf4cabb..000000000
--- a/ms/blueprintsprocessor/modules/commons/atomix-lib/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/atomix/AtomixBluePrintClusterServiceTest.kt
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
- * Copyright © 2018-2019 AT&T Intellectual Property.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.onap.ccsdk.cds.blueprintsprocessor.atomix
-
-import com.fasterxml.jackson.databind.JsonNode
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.async
-import kotlinx.coroutines.awaitAll
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.runBlocking
-import kotlinx.coroutines.withContext
-import org.junit.Before
-import org.junit.Test
-import org.onap.ccsdk.cds.blueprintsprocessor.atomix.service.AtomixBluePrintClusterService
-import org.onap.ccsdk.cds.blueprintsprocessor.core.service.BluePrintClusterService
-import org.onap.ccsdk.cds.blueprintsprocessor.core.service.ClusterInfo
-import org.onap.ccsdk.cds.controllerblueprints.core.asJsonPrimitive
-import org.onap.ccsdk.cds.controllerblueprints.core.deleteNBDir
-import org.onap.ccsdk.cds.controllerblueprints.core.logger
-import kotlin.test.assertNotNull
-import kotlin.test.assertTrue
-
-class AtomixBluePrintClusterServiceTest {
-    private val log = logger(AtomixBluePrintClusterServiceTest::class)
-
-    @Before
-    fun init() {
-        runBlocking {
-            deleteNBDir("target/cluster")
-        }
-    }
-
-    /** Testing two cluster with distributed map store creation, This is time consuming test case, taks around 10s **/
-    @Test
-    fun testClusterJoin() {
-        runBlocking {
-            val bluePrintClusterServiceOne =
-                createCluster(arrayListOf(5679, 5680)).toMutableList()
-            // val bluePrintClusterServiceTwo = createCluster(arrayListOf(5681, 5682), arrayListOf(5679, 5680))
-            // bluePrintClusterServiceOne.addAll(bluePrintClusterServiceTwo)
-            val bluePrintClusterService = bluePrintClusterServiceOne[0]
-            log.info("Members : ${bluePrintClusterService.allMembers()}")
-            log.info("Master(System) Members : ${bluePrintClusterService.masterMember("system")}")
-            log.info("Master(Data) Members : ${bluePrintClusterService.masterMember("data")}")
-            testDistributedStore(bluePrintClusterServiceOne)
-            testDistributedLock(bluePrintClusterServiceOne)
-        }
-    }
-
-    private suspend fun createCluster(
-        ports: List<Int>,
-        otherClusterPorts: List<Int>? = null
-    ): List<BluePrintClusterService> {
-
-        return withContext(Dispatchers.Default) {
-            val clusterMembers = ports.map { "node-$it" }.toMutableList()
-            /** Add the other cluster as members */
-            if (!otherClusterPorts.isNullOrEmpty()) {
-                val otherClusterMembers = otherClusterPorts.map { "node-$it" }.toMutableList()
-                clusterMembers.addAll(otherClusterMembers)
-            }
-            val deferred = ports.map { port ->
-                async(Dispatchers.IO) {
-                    val nodeId = "node-$port"
-                    log.info("********** Starting node($nodeId) on port($port)")
-                    val clusterInfo = ClusterInfo(
-                        id = "test-cluster", nodeId = nodeId,
-                        clusterMembers = clusterMembers, nodeAddress = "localhost:$port", storagePath = "target/cluster"
-                    )
-                    val atomixClusterService = AtomixBluePrintClusterService()
-                    atomixClusterService.startCluster(clusterInfo)
-                    atomixClusterService
-                }
-            }
-            deferred.awaitAll()
-        }
-    }
-
-    private suspend fun testDistributedStore(bluePrintClusterServices: List<BluePrintClusterService>) {
-        /** Test Distributed store creation */
-        repeat(2) { storeId ->
-            val store = bluePrintClusterServices[0].clusterMapStore<JsonNode>(
-                "blueprint-runtime-$storeId"
-            ).toDistributedMap()
-            assertNotNull(store, "failed to get store")
-            val store1 = bluePrintClusterServices[1].clusterMapStore<JsonNode>(
-                "blueprint-runtime-$storeId"
-            ).toDistributedMap()
-
-            store1.addListener {
-                log.info("Received map event : $it")
-            }
-            repeat(5) {
-                store["key-$storeId-$it"] = "value-$it".asJsonPrimitive()
-            }
-            delay(10)
-            store.close()
-        }
-    }
-
-    private suspend fun testDistributedLock(bluePrintClusterServices: List<BluePrintClusterService>) {
-        val lockName = "sample-lock"
-        withContext(Dispatchers.IO) {
-            val deferred = async {
-                executeLock(bluePrintClusterServices[0], "first", lockName)
-            }
-            val deferred2 = async {
-                executeLock(bluePrintClusterServices[0], "second", lockName)
-            }
-            val deferred3 = async {
-                executeLock(bluePrintClusterServices[1], "third", lockName)
-            }
-            deferred.start()
-            deferred2.start()
-            deferred3.start()
-        }
-    }
-
-    private suspend fun executeLock(
-        bluePrintClusterService: BluePrintClusterService,
-        lockId: String,
-        lockName: String
-    ) {
-        log.info("initialising $lockId lock...")
-        val distributedLock = bluePrintClusterService.clusterLock(lockName)
-        assertNotNull(distributedLock, "failed to create distributed $lockId lock")
-        distributedLock.lock()
-        assertTrue(distributedLock.isLocked(), "failed to lock $lockId")
-        try {
-            log.info("locked $lockId process for 5mSec")
-            delay(5)
-        } finally {
-            distributedLock.unLock()
-            log.info("$lockId lock released")
-        }
-        distributedLock.close()
-    }
-}
diff --git a/ms/blueprintsprocessor/modules/commons/pom.xml b/ms/blueprintsprocessor/modules/commons/pom.xml
index 18ef63469..bc1616d82 100755
--- a/ms/blueprintsprocessor/modules/commons/pom.xml
+++ b/ms/blueprintsprocessor/modules/commons/pom.xml
@@ -34,7 +34,6 @@
 
     <modules>
         <module>processor-core</module>
-        <module>atomix-lib</module>
         <module>db-lib</module>
         <module>rest-lib</module>
         <module>dmaap-lib</module>
diff --git a/ms/blueprintsprocessor/modules/commons/processor-core/pom.xml b/ms/blueprintsprocessor/modules/commons/processor-core/pom.xml
index 2f5ae6624..d08c16781 100644
--- a/ms/blueprintsprocessor/modules/commons/processor-core/pom.xml
+++ b/ms/blueprintsprocessor/modules/commons/processor-core/pom.xml
@@ -32,6 +32,10 @@
     <description>Blueprints Processor Core</description>
 
     <dependencies>
+         <dependency>
+            <groupId>com.hazelcast</groupId>
+            <artifactId>hazelcast-all</artifactId>
+         </dependency>
         <dependency>
            <groupId>org.onap.ccsdk.cds.blueprintsprocessor</groupId>
            <artifactId>blueprint-proto</artifactId>
diff --git a/ms/blueprintsprocessor/modules/commons/atomix-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/atomix/BluePrintAtomixLibConfiguration.kt b/ms/blueprintsprocessor/modules/commons/processor-core/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/core/cluster/BluePrintClusterExtensions.kt
index 8ef290303..85d9d5c27 100644
--- a/ms/blueprintsprocessor/modules/commons/atomix-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/atomix/BluePrintAtomixLibConfiguration.kt
+++ b/ms/blueprintsprocessor/modules/commons/processor-core/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/core/cluster/BluePrintClusterExtensions.kt
@@ -14,22 +14,19 @@
  * limitations under the License.
  */
 
-package org.onap.ccsdk.cds.blueprintsprocessor.atomix
+package org.onap.ccsdk.cds.blueprintsprocessor.core.cluster
 
-import org.onap.ccsdk.cds.blueprintsprocessor.atomix.service.AtomixBluePrintClusterService
+import com.hazelcast.cluster.Member
 import org.onap.ccsdk.cds.blueprintsprocessor.core.service.BluePrintClusterService
+import org.onap.ccsdk.cds.blueprintsprocessor.core.service.ClusterMember
 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants
 import org.onap.ccsdk.cds.controllerblueprints.core.service.BluePrintDependencyService
-import org.springframework.context.annotation.Configuration
-
-@Configuration
-open class BluePrintAtomixLibConfiguration
 
 /**
- * Exposed Dependency Service by this Atomix Lib Module
+ * Exposed Dependency Service by this Hazlecast Lib Module
  */
 fun BluePrintDependencyService.clusterService(): BluePrintClusterService =
-    instance(AtomixBluePrintClusterService::class)
+    instance(HazlecastClusterService::class)
 
 /** Optional Cluster Service, returns only if Cluster is enabled */
 fun BluePrintDependencyService.optionalClusterService(): BluePrintClusterService? {
@@ -37,3 +34,13 @@ fun BluePrintDependencyService.optionalClusterService(): BluePrintClusterService
         BluePrintDependencyService.clusterService()
     } else null
 }
+
+/** Extension to convert Hazelcast Member to Blueprints Cluster Member */
+fun Member.toClusterMember(): ClusterMember {
+    val memberName: String = this.getAttribute(BluePrintConstants.PROPERTY_CLUSTER_NODE_ID) ?: this.uuid.toString()
+    return ClusterMember(
+        id = this.uuid.toString(),
+        name = memberName,
+        memberAddress = this.address.toString()
+    )
+}
diff --git a/ms/blueprintsprocessor/modules/commons/processor-core/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/core/cluster/HazlecastClusterService.kt b/ms/blueprintsprocessor/modules/commons/processor-core/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/core/cluster/HazlecastClusterService.kt
new file mode 100644
index 000000000..83a04d653
--- /dev/null
+++ b/ms/blueprintsprocessor/modules/commons/processor-core/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/core/cluster/HazlecastClusterService.kt
@@ -0,0 +1,252 @@
+/*
+ * Copyright © 2018-2019 AT&T Intellectual Property.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.ccsdk.cds.blueprintsprocessor.core.cluster
+
+import com.hazelcast.client.HazelcastClient
+import com.hazelcast.client.config.ClientConfig
+import com.hazelcast.client.config.YamlClientConfigBuilder
+import com.hazelcast.cluster.Member
+import com.hazelcast.cluster.MembershipEvent
+import com.hazelcast.cluster.MembershipListener
+import com.hazelcast.config.Config
+import com.hazelcast.config.FileSystemYamlConfig
+import com.hazelcast.config.MemberAttributeConfig
+import com.hazelcast.core.Hazelcast
+import com.hazelcast.core.HazelcastInstance
+import com.hazelcast.cp.lock.FencedLock
+import com.hazelcast.scheduledexecutor.IScheduledExecutorService
+import kotlinx.coroutines.delay
+import org.onap.ccsdk.cds.blueprintsprocessor.core.service.BluePrintClusterService
+import org.onap.ccsdk.cds.blueprintsprocessor.core.service.ClusterInfo
+import org.onap.ccsdk.cds.blueprintsprocessor.core.service.ClusterLock
+import org.onap.ccsdk.cds.blueprintsprocessor.core.service.ClusterMember
+import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants
+import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintProcessorException
+import org.onap.ccsdk.cds.controllerblueprints.core.logger
+import org.onap.ccsdk.cds.controllerblueprints.core.normalizedFile
+import org.onap.ccsdk.cds.controllerblueprints.core.utils.ClusterUtils
+import org.springframework.stereotype.Service
+import java.time.Duration
+import java.util.concurrent.TimeUnit
+
+@Service
+open class HazlecastClusterService : BluePrintClusterService {
+
+    private val log = logger(HazlecastClusterService::class)
+    lateinit var hazelcast: HazelcastInstance
+    var joinedClient = false
+    var joinedLite = false
+
+    override suspend fun <T> startCluster(configuration: T) {
+        /** Get the Hazelcast Cliet or Server instance */
+        hazelcast =
+            when (configuration) {
+                is Config -> {
+                    joinedLite = configuration.isLiteMember
+                    Hazelcast.newHazelcastInstance(configuration)
+                }
+                is ClientConfig -> {
+                    joinedClient = true
+                    HazelcastClient.newHazelcastClient(configuration)
+                }
+                is ClusterInfo -> {
+
+                    System.setProperty(BluePrintConstants.PROPERTY_CLUSTER_ID, configuration.id)
+                    System.setProperty(BluePrintConstants.PROPERTY_CLUSTER_NODE_ID, configuration.nodeId)
+
+                    val memberAttributeConfig = MemberAttributeConfig()
+                    memberAttributeConfig.setAttribute(
+                        BluePrintConstants.PROPERTY_CLUSTER_NODE_ID,
+                        configuration.nodeId
+                    )
+
+                    val configFile = configuration.configFile
+                    /** Check file exists */
+                    val clusterConfigFile = normalizedFile(configuration.configFile)
+                    check(clusterConfigFile.absolutePath.endsWith("yaml", true)) {
+                        "couldn't understand cluster config file(${configuration.configFile}) format, it should be yaml"
+                    }
+                    check(clusterConfigFile.exists()) {
+                        "couldn't file cluster configuration file(${clusterConfigFile.absolutePath})"
+                    }
+                    log.info("****** Cluster configuration file(${clusterConfigFile.absolutePath}) ****")
+
+                    /** Hazelcast Client from config file */
+                    if (configuration.joinAsClient) {
+                        /** Set the configuration file to system properties, so that Hazelcast will read automatically */
+                        System.setProperty("hazelcast.client.config", clusterConfigFile.absolutePath)
+                        joinedClient = true
+                        val hazelcastClientConfiguration = YamlClientConfigBuilder().build()
+                        hazelcastClientConfiguration.properties = configuration.properties
+                        HazelcastClient.newHazelcastClient(hazelcastClientConfiguration)
+                    } else {
+                        /** Hazelcast Server from config file */
+                        val hazelcastServerConfiguration = FileSystemYamlConfig(normalizedFile(configFile))
+                        hazelcastServerConfiguration.properties = configuration.properties
+                        hazelcastServerConfiguration.memberAttributeConfig = memberAttributeConfig
+                        joinedLite = hazelcastServerConfiguration.isLiteMember
+                        Hazelcast.newHazelcastInstance(hazelcastServerConfiguration)
+                    }
+                }
+                else -> {
+                    throw BluePrintProcessorException("couldn't understand the cluster configuration")
+                }
+            }
+
+        /** Add the Membership Listeners */
+        hazelcast.cluster.addMembershipListener(BlueprintsClusterMembershipListener(this))
+        log.info(
+            "Cluster(${hazelcast.config.clusterName}) node(${hazelcast.name}) created successfully...."
+        )
+    }
+
+    override fun isClient(): Boolean {
+        return joinedClient
+    }
+
+    override fun isLiteMember(): Boolean {
+        return joinedLite
+    }
+
+    override fun clusterJoined(): Boolean {
+        return hazelcast.lifecycleService.isRunning
+    }
+
+    override suspend fun masterMember(partitionGroup: String): ClusterMember {
+        check(::hazelcast.isInitialized) { "failed to start and join cluster" }
+        return hazelcast.cluster.members.first().toClusterMember()
+    }
+
+    override suspend fun allMembers(): Set<ClusterMember> {
+        check(::hazelcast.isInitialized) { "failed to start and join cluster" }
+        return hazelcast.cluster.members.map { it.toClusterMember() }.toSet()
+    }
+
+    override suspend fun applicationMembers(appName: String): Set<ClusterMember> {
+        check(::hazelcast.isInitialized) { "failed to start and join cluster" }
+        return hazelcastApplicationMembers(appName).mapNotNull { it.value.toClusterMember() }.toSet()
+    }
+
+    override suspend fun <T> clusterMapStore(name: String): MutableMap<String, T> {
+        check(::hazelcast.isInitialized) { "failed to start and join cluster" }
+        return hazelcast.getMap<String, T>(name)
+    }
+
+    /**
+     * The DistributedLock is a distributed implementation of Java’s Lock.
+     * This API provides monotonically increasing, globally unique lock instance identifiers that can be used to
+     * determine ordering of multiple concurrent lock holders.
+     * DistributedLocks are designed to account for failures within the cluster.
+     * When a lock holder crashes or becomes disconnected from the partition by which the lock’s state is controlled,
+     * the lock will be released and granted to the next waiting process.
+     */
+    override suspend fun clusterLock(name: String): ClusterLock {
+        check(::hazelcast.isInitialized) { "failed to start and join cluster" }
+        return ClusterLockImpl(hazelcast, name)
+    }
+
+    /** Return interface may change and it will be included in BluePrintClusterService */
+    @UseExperimental
+    suspend fun clusterScheduler(name: String): IScheduledExecutorService {
+        check(::hazelcast.isInitialized) { "failed to start and join cluster" }
+        return hazelcast.getScheduledExecutorService(name)
+    }
+
+    override suspend fun shutDown(duration: Duration) {
+        if (::hazelcast.isInitialized && clusterJoined()) {
+            delay(duration.toMillis())
+            hazelcast.lifecycleService.terminate()
+        }
+    }
+
+    /** Utils */
+    suspend fun myHazelcastApplicationMembers(): Map<String, Member> {
+        check(::hazelcast.isInitialized) { "failed to start and join cluster" }
+        check(!isClient()) { "not supported for cluster client members." }
+        return hazelcastApplicationMembers(ClusterUtils.applicationName())
+    }
+
+    suspend fun hazelcastApplicationMembers(appName: String): Map<String, Member> {
+        check(::hazelcast.isInitialized) { "failed to start and join cluster" }
+        val applicationMembers: MutableMap<String, Member> = hashMapOf()
+        hazelcast.cluster.members.map { member ->
+            val memberName: String = member.getAttribute(BluePrintConstants.PROPERTY_CLUSTER_NODE_ID)
+            if (memberName.startsWith(appName, true)) {
+                applicationMembers[memberName] = member
+            }
+        }
+        return applicationMembers
+    }
+}
+
+open class BlueprintsClusterMembershipListener(val hazlecastClusterService: HazlecastClusterService) :
+    MembershipListener {
+    private val log = logger(BlueprintsClusterMembershipListener::class)
+
+    override fun memberRemoved(membershipEvent: MembershipEvent) {
+        log.info("${hazlecastClusterService.hazelcast.cluster.localMember} : Member Removed: $membershipEvent")
+    }
+
+    override fun memberAdded(membershipEvent: MembershipEvent) {
+        log.info("${hazlecastClusterService.hazelcast.cluster.localMember} : Member Added : $membershipEvent")
+    }
+}
+
+open class ClusterLockImpl(private val hazelcast: HazelcastInstance, private val name: String) : ClusterLock {
+    private val log = logger(ClusterLockImpl::class)
+
+    lateinit var distributedLock: FencedLock
+
+    override fun name(): String {
+        return distributedLock.name
+    }
+
+    override suspend fun lock() {
+        distributedLock = hazelcast.cpSubsystem.getLock(name)
+        distributedLock.lock()
+        log.trace("Cluster lock($name) created..")
+    }
+
+    override suspend fun tryLock(timeout: Long): Boolean {
+        distributedLock = hazelcast.cpSubsystem.getLock(name)
+        return distributedLock.tryLock(timeout, TimeUnit.MILLISECONDS)
+    }
+
+    override suspend fun unLock() {
+        distributedLock.unlock()
+        log.trace("Cluster unlock(${name()}) successfully..")
+    }
+
+    override fun isLocked(): Boolean {
+        return distributedLock.isLocked
+    }
+
+    override suspend fun fenceLock(): String {
+        distributedLock = hazelcast.cpSubsystem.getLock(name)
+        val fence = distributedLock.lockAndGetFence()
+        log.trace("Cluster lock($name) fence($fence) created..")
+        return fence.toString()
+    }
+
+    override suspend fun tryFenceLock(timeout: Long): String {
+        distributedLock = hazelcast.cpSubsystem.getLock(name)
+        return distributedLock.tryLockAndGetFence(timeout, TimeUnit.MILLISECONDS).toString()
+    }
+
+    override fun close() {
+    }
+}
diff --git a/ms/blueprintsprocessor/modules/commons/processor-core/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/core/service/BluePrintClusterService.kt b/ms/blueprintsprocessor/modules/commons/processor-core/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/core/service/BluePrintClusterService.kt
index f994628a2..53f18d38a 100644
--- a/ms/blueprintsprocessor/modules/commons/processor-core/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/core/service/BluePrintClusterService.kt
+++ b/ms/blueprintsprocessor/modules/commons/processor-core/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/core/service/BluePrintClusterService.kt
@@ -17,23 +17,33 @@
 package org.onap.ccsdk.cds.blueprintsprocessor.core.service
 
 import java.time.Duration
+import java.util.Properties
 
 interface BluePrintClusterService {
 
     /** Start the cluster with [clusterInfo], By default clustering service is disabled.
      * Application module has to start cluster */
-    suspend fun startCluster(clusterInfo: ClusterInfo)
+    suspend fun <T> startCluster(configuration: T)
 
     fun clusterJoined(): Boolean
 
+    fun isClient(): Boolean
+
+    fun isLiteMember(): Boolean
+
     /** Returns [partitionGroup] master member */
     suspend fun masterMember(partitionGroup: String): ClusterMember
 
     /** Returns all the data cluster members */
     suspend fun allMembers(): Set<ClusterMember>
 
-    /** Returns data cluster members starting with prefix */
-    suspend fun clusterMembersForPrefix(memberPrefix: String): Set<ClusterMember>
+    /**
+     * Returns application cluster members for [appName] joined as server or lite member,
+     * Node joined as client won't be visible. Here the assumption is node-id is combination of
+     * application id and replica number, for an example Application cds-cluster then the node ids will be
+     * cds-cluster-1, cds-cluster-2, cds-cluster-3
+     */
+    suspend fun applicationMembers(appName: String): Set<ClusterMember>
 
     /** Create and get or get the distributed data map store with [name] */
     suspend fun <T> clusterMapStore(name: String): MutableMap<String, T>
@@ -47,19 +57,25 @@ interface BluePrintClusterService {
 
 data class ClusterInfo(
     val id: String,
-    var configFile: String? = null,
     val nodeId: String,
-    val nodeAddress: String,
-    var clusterMembers: List<String>,
-    var storagePath: String
+    var joinAsClient: Boolean = false,
+    var properties: Properties?,
+    var configFile: String
 )
 
-data class ClusterMember(val id: String, val memberAddress: String?, val state: String? = null)
+data class ClusterMember(
+    val id: String,
+    val name: String,
+    val memberAddress: String?,
+    val state: String? = null
+)
 
 interface ClusterLock {
     fun name(): String
     suspend fun lock()
+    suspend fun fenceLock(): String
     suspend fun tryLock(timeout: Long): Boolean
+    suspend fun tryFenceLock(timeout: Long): String
     suspend fun unLock()
     fun isLocked(): Boolean
     fun close()
diff --git a/ms/blueprintsprocessor/modules/commons/processor-core/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/core/cluster/HazlecastClusterServiceTest.kt b/ms/blueprintsprocessor/modules/commons/processor-core/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/core/cluster/HazlecastClusterServiceTest.kt
new file mode 100644
index 000000000..b298eacae
--- /dev/null
+++ b/ms/blueprintsprocessor/modules/commons/processor-core/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/core/cluster/HazlecastClusterServiceTest.kt
@@ -0,0 +1,231 @@
+/*
+ * Copyright © 2018-2019 AT&T Intellectual Property.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onap.ccsdk.cds.blueprintsprocessor.core.cluster
+
+import com.fasterxml.jackson.databind.JsonNode
+import com.hazelcast.client.config.YamlClientConfigBuilder
+import com.hazelcast.cluster.Member
+import com.hazelcast.config.FileSystemYamlConfig
+import com.hazelcast.map.IMap
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.async
+import kotlinx.coroutines.awaitAll
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.withContext
+import org.junit.Test
+import org.onap.ccsdk.cds.blueprintsprocessor.core.service.BluePrintClusterService
+import org.onap.ccsdk.cds.blueprintsprocessor.core.service.ClusterInfo
+import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants
+import org.onap.ccsdk.cds.controllerblueprints.core.asJsonPrimitive
+import org.onap.ccsdk.cds.controllerblueprints.core.logger
+import org.onap.ccsdk.cds.controllerblueprints.core.normalizedFile
+import java.io.Serializable
+import java.time.Duration
+import java.util.Properties
+import kotlin.test.assertEquals
+import kotlin.test.assertNotNull
+import kotlin.test.assertTrue
+
+class HazlecastClusterServiceTest {
+    private val log = logger(HazlecastClusterServiceTest::class)
+    private val clusterSize = 3
+
+    @Test
+    fun testClientFileSystemYamlConfig() {
+        System.setProperty(BluePrintConstants.PROPERTY_CLUSTER_ID, "test-cluster")
+        System.setProperty(BluePrintConstants.PROPERTY_CLUSTER_NODE_ID, "node-1234")
+        System.setProperty(
+            "hazelcast.client.config",
+            normalizedFile("./src/test/resources/hazelcast/hazelcast-client.yaml").absolutePath
+        )
+        val config = YamlClientConfigBuilder().build()
+        assertNotNull(config)
+        assertEquals("test-cluster", config.clusterName)
+        assertEquals("node-1234", config.instanceName)
+    }
+
+    @Test
+    fun testServerFileSystemYamlConfig() {
+        System.setProperty(BluePrintConstants.PROPERTY_CLUSTER_ID, "test-cluster")
+        System.setProperty(BluePrintConstants.PROPERTY_CLUSTER_NODE_ID, "node-1234")
+        val configFile = normalizedFile("./src/test/resources/hazelcast/hazelcast.yaml")
+        val config = FileSystemYamlConfig(configFile)
+        assertNotNull(config)
+        assertEquals("test-cluster", config.clusterName)
+        assertEquals("node-1234", config.instanceName)
+    }
+
+    @Test
+    fun testClusterJoin() {
+        runBlocking {
+            val bluePrintClusterServiceOne =
+                createCluster(arrayListOf(5679, 5680, 5681)).toMutableList()
+            // delay(1000)
+            // Join as Hazlecast Management Node
+            // val bluePrintClusterServiceTwo = createCluster(arrayListOf(5682), true)
+            // val bluePrintClusterServiceTwo = createCluster(arrayListOf(5682), false)
+            // bluePrintClusterServiceOne.addAll(bluePrintClusterServiceTwo)
+            printReachableMembers(bluePrintClusterServiceOne)
+            testDistributedStore(bluePrintClusterServiceOne)
+            testDistributedLock(bluePrintClusterServiceOne)
+
+            // executeScheduler(bluePrintClusterServiceOne[0])
+            // delay(1000)
+            // Shutdown
+            shutdown(bluePrintClusterServiceOne)
+        }
+    }
+
+    private suspend fun createCluster(
+        ports: List<Int>,
+        joinAsClient: Boolean? = false
+    ): List<BluePrintClusterService> {
+
+        return withContext(Dispatchers.Default) {
+            val deferred = ports.map { port ->
+                async(Dispatchers.IO) {
+                    val nodeId = "node-$port"
+                    log.info("********** Starting node($nodeId) on port($port)")
+                    val properties = Properties()
+                    properties["hazelcast.logging.type"] = "slf4j"
+                    val clusterInfo =
+                        if (joinAsClient!!) {
+                            ClusterInfo(
+                                id = "test-cluster", nodeId = nodeId, joinAsClient = true,
+                                configFile = "./src/test/resources/hazelcast/hazelcast-client.yaml",
+                                properties = properties
+                            )
+                        } else {
+                            ClusterInfo(
+                                id = "test-cluster", nodeId = nodeId, joinAsClient = false,
+                                configFile = "./src/test/resources/hazelcast/hazelcast-$port.yaml",
+                                properties = properties
+                            )
+                        }
+                    val hazlecastClusterService = HazlecastClusterService()
+                    hazlecastClusterService.startCluster(clusterInfo)
+                    hazlecastClusterService
+                }
+            }
+            deferred.awaitAll()
+        }
+    }
+
+    private suspend fun shutdown(bluePrintClusterServices: List<BluePrintClusterService>) {
+        bluePrintClusterServices.forEach { bluePrintClusterService ->
+            bluePrintClusterService.shutDown(Duration.ofMillis(10))
+        }
+    }
+
+    private suspend fun testDistributedStore(bluePrintClusterServices: List<BluePrintClusterService>) {
+        /** Test Distributed store creation */
+        repeat(2) { storeId ->
+            val store = bluePrintClusterServices[0].clusterMapStore<JsonNode>(
+                "blueprint-runtime-$storeId"
+            ) as IMap
+            assertNotNull(store, "failed to get store")
+            repeat(5) {
+                store["key-$storeId-$it"] = "value-$it".asJsonPrimitive()
+            }
+
+            val store1 = bluePrintClusterServices[1].clusterMapStore<JsonNode>(
+                "blueprint-runtime-$storeId"
+            ) as IMap
+
+            store1.values.map {
+                log.trace("Received map event : $it")
+            }
+            delay(5)
+            store.clear()
+        }
+    }
+
+    private suspend fun testDistributedLock(bluePrintClusterServices: List<BluePrintClusterService>) {
+        val lockName = "sample-lock"
+        withContext(Dispatchers.IO) {
+            val deferred = async {
+                executeLock(bluePrintClusterServices[0], "first", lockName)
+            }
+            val deferred2 = async {
+                executeLock(bluePrintClusterServices[0], "second", lockName)
+            }
+            val deferred3 = async {
+                executeLock(bluePrintClusterServices[2], "third", lockName)
+            }
+            deferred.start()
+            deferred2.start()
+            deferred3.start()
+        }
+    }
+
+    private suspend fun executeLock(
+        bluePrintClusterService: BluePrintClusterService,
+        lockId: String,
+        lockName: String
+    ) {
+        log.info("initialising $lockId lock...")
+        val distributedLock = bluePrintClusterService.clusterLock(lockName)
+        assertNotNull(distributedLock, "failed to create distributed $lockId lock")
+        distributedLock.lock()
+        assertTrue(distributedLock.isLocked(), "failed to lock $lockId")
+        try {
+            log.info("locked $lockId process for 5mSec")
+            delay(5)
+        } finally {
+            distributedLock.unLock()
+            log.info("$lockId lock released")
+        }
+        distributedLock.close()
+    }
+
+    private suspend fun executeScheduler(bluePrintClusterService: BluePrintClusterService) {
+        log.info("initialising ...")
+        val hazlecastClusterService = bluePrintClusterService as HazlecastClusterService
+
+        val memberNameMap = bluePrintClusterService.clusterMapStore<Member>("member-name-map") as IMap
+        assertEquals(3, memberNameMap.size, "failed to match member size")
+        memberNameMap.forEach { (key, value) -> log.info("nodeId($key), Member($value)") }
+        val scheduler = hazlecastClusterService.clusterScheduler("cleanup")
+        // scheduler.scheduleOnAllMembers(SampleSchedulerTask(), 0, TimeUnit.SECONDS)
+        // scheduler.scheduleOnKeyOwnerAtFixedRate(SampleSchedulerTask(), "node-5680",0, 1, TimeUnit.SECONDS)
+        // scheduler.scheduleAtFixedRate(SampleSchedulerTask(), 0, 1, TimeUnit.SECONDS)
+        // scheduler.scheduleOnAllMembersAtFixedRate(SampleSchedulerTask(), 0, 5, TimeUnit.SECONDS)
+    }
+
+    private suspend fun printReachableMembers(bluePrintClusterServices: List<BluePrintClusterService>) {
+        bluePrintClusterServices.forEach { bluePrintClusterService ->
+            val hazlecastClusterService = bluePrintClusterService as HazlecastClusterService
+            val hazelcast = hazlecastClusterService.hazelcast
+            val self = if (!bluePrintClusterService.isClient()) hazelcast.cluster.localMember else null
+            val master = hazlecastClusterService.masterMember("system").memberAddress
+            val members = hazlecastClusterService.allMembers().map { it.memberAddress }
+            log.info("Cluster Members for($self): master($master) Members($members)")
+        }
+
+        val applicationMembers = bluePrintClusterServices[0].applicationMembers("node-56")
+        assertEquals(clusterSize, applicationMembers.size, "failed to match applications member size")
+        log.info("Cluster applicationMembers ($applicationMembers)")
+    }
+}
+
+open class SampleSchedulerTask : Runnable, Serializable {
+    private val log = logger(SampleSchedulerTask::class)
+    override fun run() {
+        log.info("I am scheduler action")
+    }
+}
diff --git a/ms/blueprintsprocessor/modules/commons/processor-core/src/test/resources/hazelcast/hazelcast-5679.yaml b/ms/blueprintsprocessor/modules/commons/processor-core/src/test/resources/hazelcast/hazelcast-5679.yaml
new file mode 100644
index 000000000..cbf488c95
--- /dev/null
+++ b/ms/blueprintsprocessor/modules/commons/processor-core/src/test/resources/hazelcast/hazelcast-5679.yaml
@@ -0,0 +1,18 @@
+hazelcast:
+  cluster-name: ${CLUSTER_ID}
+  instance-name: node-5679
+  lite-member:
+    enabled: false
+  cp-subsystem:
+    cp-member-count: 3
+    group-size: 3
+#  network:
+#    join:
+#      multicast:
+#        enabled: false
+#      kubernetes:
+#        enabled: true
+#        namespace: MY-KUBERNETES-NAMESPACE
+#        service-name: MY-SERVICE-NAME
+#        service-label-name: MY-SERVICE-LABEL-NAME
+#        service-label-value: MY-SERVICE-LABEL-VALUE
\ No newline at end of file
diff --git a/ms/blueprintsprocessor/modules/commons/processor-core/src/test/resources/hazelcast/hazelcast-5680.yaml b/ms/blueprintsprocessor/modules/commons/processor-core/src/test/resources/hazelcast/hazelcast-5680.yaml
new file mode 100644
index 000000000..356be1d05
--- /dev/null
+++ b/ms/blueprintsprocessor/modules/commons/processor-core/src/test/resources/hazelcast/hazelcast-5680.yaml
@@ -0,0 +1,18 @@
+hazelcast:
+  cluster-name: ${CLUSTER_ID}
+  instance-name: node-5680
+  lite-member:
+    enabled: false
+  cp-subsystem:
+    cp-member-count: 3
+    group-size: 3
+#  network:
+#    join:
+#      multicast:
+#        enabled: false
+#      kubernetes:
+#        enabled: true
+#        namespace: MY-KUBERNETES-NAMESPACE
+#        service-name: MY-SERVICE-NAME
+#        service-label-name: MY-SERVICE-LABEL-NAME
+#        service-label-value: MY-SERVICE-LABEL-VALUE
\ No newline at end of file
diff --git a/ms/blueprintsprocessor/modules/commons/processor-core/src/test/resources/hazelcast/hazelcast-5681.yaml b/ms/blueprintsprocessor/modules/commons/processor-core/src/test/resources/hazelcast/hazelcast-5681.yaml
new file mode 100644
index 000000000..d256f49e3
--- /dev/null
+++ b/ms/blueprintsprocessor/modules/commons/processor-core/src/test/resources/hazelcast/hazelcast-5681.yaml
@@ -0,0 +1,18 @@
+hazelcast:
+  cluster-name: ${CLUSTER_ID}
+  instance-name: node-5681
+  lite-member:
+    enabled: false
+  cp-subsystem:
+    cp-member-count: 3
+    group-size: 3
+#  network:
+#    join:
+#      multicast:
+#        enabled: false
+#      kubernetes:
+#        enabled: true
+#        namespace: MY-KUBERNETES-NAMESPACE
+#        service-name: MY-SERVICE-NAME
+#        service-label-name: MY-SERVICE-LABEL-NAME
+#        service-label-value: MY-SERVICE-LABEL-VALUE
\ No newline at end of file
diff --git a/ms/blueprintsprocessor/modules/commons/processor-core/src/test/resources/hazelcast/hazelcast-5682.yaml b/ms/blueprintsprocessor/modules/commons/processor-core/src/test/resources/hazelcast/hazelcast-5682.yaml
new file mode 100644
index 000000000..9c7d566db
--- /dev/null
+++ b/ms/blueprintsprocessor/modules/commons/processor-core/src/test/resources/hazelcast/hazelcast-5682.yaml
@@ -0,0 +1,18 @@
+hazelcast:
+  cluster-name: ${CLUSTER_ID}
+  instance-name: node-5682
+  lite-member:
+    enabled: true
+  cp-subsystem:
+    cp-member-count: 3
+    group-size: 3
+#  network:
+#    join:
+#      multicast:
+#        enabled: false
+#      kubernetes:
+#        enabled: true
+#        namespace: MY-KUBERNETES-NAMESPACE
+#        service-name: MY-SERVICE-NAME
+#        service-label-name: MY-SERVICE-LABEL-NAME
+#        service-label-value: MY-SERVICE-LABEL-VALUE
\ No newline at end of file
diff --git a/ms/blueprintsprocessor/modules/commons/processor-core/src/test/resources/hazelcast/hazelcast-client.yaml b/ms/blueprintsprocessor/modules/commons/processor-core/src/test/resources/hazelcast/hazelcast-client.yaml
new file mode 100644
index 000000000..e60b5dfc4
--- /dev/null
+++ b/ms/blueprintsprocessor/modules/commons/processor-core/src/test/resources/hazelcast/hazelcast-client.yaml
@@ -0,0 +1,13 @@
+hazelcast-client:
+  cluster-name: ${CLUSTER_ID}
+  instance-name: ${CLUSTER_NODE_ID}
+
+  network:
+    cluster-members:
+      - 127.0.0.1:5701
+#    kubernetes:
+#      enabled: true
+#      namespace: MY-KUBERNETES-NAMESPACE
+#      service-name: MY-SERVICE-NAME
+#      service-label-name: MY-SERVICE-LABEL-NAME
+#      service-label-value: MY-SERVICE-LABEL-VALUE
diff --git a/ms/blueprintsprocessor/modules/commons/processor-core/src/test/resources/hazelcast/hazelcast.yaml b/ms/blueprintsprocessor/modules/commons/processor-core/src/test/resources/hazelcast/hazelcast.yaml
new file mode 100644
index 000000000..dcecf454f
--- /dev/null
+++ b/ms/blueprintsprocessor/modules/commons/processor-core/src/test/resources/hazelcast/hazelcast.yaml
@@ -0,0 +1,18 @@
+hazelcast:
+  cluster-name: ${CLUSTER_ID}
+  instance-name: ${CLUSTER_NODE_ID}
+  lite-member:
+    enabled: true
+  cp-subsystem:
+    cp-member-count: 3
+    group-size: 3
+#  network:
+#    join:
+#      multicast:
+#        enabled: false
+#      kubernetes:
+#        enabled: true
+#        namespace: MY-KUBERNETES-NAMESPACE
+#        service-name: MY-SERVICE-NAME
+#        service-label-name: MY-SERVICE-LABEL-NAME
+#        service-label-value: MY-SERVICE-LABEL-VALUE
\ No newline at end of file
diff --git a/ms/blueprintsprocessor/modules/commons/atomix-lib/src/test/resources/logback-test.xml b/ms/blueprintsprocessor/modules/commons/processor-core/src/test/resources/logback-test.xml
index 016d48636..5275f4029 100644
--- a/ms/blueprintsprocessor/modules/commons/atomix-lib/src/test/resources/logback-test.xml
+++ b/ms/blueprintsprocessor/modules/commons/processor-core/src/test/resources/logback-test.xml
@@ -1,5 +1,5 @@
 <!--
-  ~ Copyright © 2017-2018 AT&T Intellectual Property.
+  ~ Copyright © 2018-2019 AT&T Intellectual Property.
   ~
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -26,7 +26,7 @@
     <logger name="org.springframework.test" level="warn"/>
     <logger name="org.springframework" level="warn"/>
     <logger name="org.hibernate" level="info"/>
-    <logger name="io.atomix" level="warn"/>
+    <logger name="com.hazelcast" level="warn"/>
     <logger name="org.onap.ccsdk.cds.blueprintsprocessor" level="info"/>
 
     <root level="warn">