Update deploy-loop route

Update deploy-loop to support multiple blueprint deployments

Issue-ID: CLAMP-571
Change-Id: If98e9305c36a01f86a522db002174f92f6ff5996
Signed-off-by: xuegao <xg353y@intl.att.com>

8 files changed, 183 insertions, 21 deletions

diff --git a/src/main/java/org/onap/clamp/loop/LoopController.java b/src/main/java/org/onap/clamp/loop/LoopController.java
index 64874a32..c161c550 100644
--- a/src/main/java/org/onap/clamp/loop/LoopController.java
+++ b/src/main/java/org/onap/clamp/loop/LoopController.java
@@ -40,10 +40,10 @@ import org.springframework.stereotype.Controller;
 public class LoopController {
 
     private final LoopService loopService;
-    private static final Type OPERATIONAL_POLICY_TYPE = new TypeToken<List<OperationalPolicy>>() {
-    }.getType();
-    private static final Type MICROSERVICE_POLICY_TYPE = new TypeToken<List<MicroServicePolicy>>() {
-    }.getType();
+    private static final Type OPERATIONAL_POLICY_TYPE = new TypeToken<List<OperationalPolicy>>() {}
+        .getType();
+    private static final Type MICROSERVICE_POLICY_TYPE = new TypeToken<List<MicroServicePolicy>>() {}
+        .getType();
 
     @Autowired
     public LoopController(LoopService loopService) {
diff --git a/src/main/java/org/onap/clamp/loop/components/external/DcaeComponent.java b/src/main/java/org/onap/clamp/loop/components/external/DcaeComponent.java
index 9b131299..5d62e715 100644
--- a/src/main/java/org/onap/clamp/loop/components/external/DcaeComponent.java
+++ b/src/main/java/org/onap/clamp/loop/components/external/DcaeComponent.java
@@ -31,6 +31,7 @@ import org.apache.camel.Exchange;
 import org.onap.clamp.clds.model.dcae.DcaeOperationStatusResponse;
 import org.onap.clamp.clds.util.JsonUtils;
 import org.onap.clamp.loop.Loop;
+import org.onap.clamp.policy.microservice.MicroServicePolicy;
 
 public class DcaeComponent extends ExternalComponent {
 
@@ -84,7 +85,6 @@ public class DcaeComponent extends ExternalComponent {
             return null;
         }
     }
-
     /**
      * Generate the deployment id, it's random.
      *
@@ -126,6 +126,27 @@ public class DcaeComponent extends ExternalComponent {
     }
 
     /**
+     * Return the deploy payload for DCAE.
+     *
+     * @param loop The loop object
+     * @param microServiceName The micro service name
+     * @return The payload used to send deploy closed loop request
+     */
+    public static String getDeployPayload(Loop loop, String microServiceName) {
+        JsonObject globalProp = loop.getGlobalPropertiesJson();
+        JsonObject deploymentProp = globalProp.getAsJsonObject(DEPLOYMENT_PARAMETER).getAsJsonObject(microServiceName);
+
+        String serviceTypeId = loop.getDcaeBlueprintId();
+
+        JsonObject rootObject = new JsonObject();
+        rootObject.addProperty(DCAE_SERVICETYPE_ID, serviceTypeId);
+        if (deploymentProp != null) {
+            rootObject.add(DCAE_INPUTS, deploymentProp);
+        }
+        return rootObject.toString();
+    }
+
+    /**
      * Return the uninstallation payload for DCAE.
      *
      * @param loop The loop object
diff --git a/src/main/java/org/onap/clamp/loop/template/LoopElementModel.java b/src/main/java/org/onap/clamp/loop/template/LoopElementModel.java
index c22ca1a6..7f00c42e 100644
--- a/src/main/java/org/onap/clamp/loop/template/LoopElementModel.java
+++ b/src/main/java/org/onap/clamp/loop/template/LoopElementModel.java
@@ -70,7 +70,7 @@ public class LoopElementModel extends AuditEntity implements Serializable {
     private String blueprint;
 
     /**
-     * The type of element
+     * The type of element.
      */
     @Column(nullable = false, name = "loop_element_type")
     private String loopElementType;
@@ -103,7 +103,7 @@ public class LoopElementModel extends AuditEntity implements Serializable {
     /**
      * Method to add a new policyModel to the list.
      * 
-     * @param policyModel
+     * @param policyModel The policy model
      */
     public void addPolicyModel(PolicyModel policyModel) {
         policyModels.add(policyModel);
@@ -147,6 +147,8 @@ public class LoopElementModel extends AuditEntity implements Serializable {
     }
 
     /**
+     * loopElementType getter.
+     * 
      * @return the loopElementType
      */
     public String getLoopElementType() {
@@ -154,6 +156,8 @@ public class LoopElementModel extends AuditEntity implements Serializable {
     }
 
     /**
+     * loopElementType setter.
+     * 
      * @param loopElementType the loopElementType to set
      */
     public void setLoopElementType(String loopElementType) {
diff --git a/src/main/java/org/onap/clamp/loop/template/LoopTemplate.java b/src/main/java/org/onap/clamp/loop/template/LoopTemplate.java
index 20574ff6..7c059e19 100644
--- a/src/main/java/org/onap/clamp/loop/template/LoopTemplate.java
+++ b/src/main/java/org/onap/clamp/loop/template/LoopTemplate.java
@@ -62,7 +62,7 @@ public class LoopTemplate extends AuditEntity implements Serializable {
      * other option would be to have independent blueprint for each microservices.
      * In that case they are stored in each MicroServiceModel
      */
-    @Column(columnDefinition = "MEDIUMTEXT", nullable = false, name = "blueprint_yaml")
+    @Column(columnDefinition = "MEDIUMTEXT", name = "blueprint_yaml")
     private String blueprint;
 
     @Expose
diff --git a/src/main/java/org/onap/clamp/loop/template/PolicyModel.java b/src/main/java/org/onap/clamp/loop/template/PolicyModel.java
index 00d58a82..886e8c80 100644
--- a/src/main/java/org/onap/clamp/loop/template/PolicyModel.java
+++ b/src/main/java/org/onap/clamp/loop/template/PolicyModel.java
@@ -82,6 +82,8 @@ public class PolicyModel extends AuditEntity implements Serializable, Comparable
     private Set<LoopElementModel> usedByElementModels = new HashSet<>();
 
     /**
+     * usedByElementModels getter.
+     * 
      * @return the usedByElementModels
      */
     public Set<LoopElementModel> getUsedByElementModels() {
@@ -170,10 +172,10 @@ public class PolicyModel extends AuditEntity implements Serializable, Comparable
     /**
      * Constructor.
      * 
-     * @param policyType       The policyType (referenced in the blueprint)
+     * @param policyType       The policyType (referenced in the blueprint
      * @param policyModelTosca The policy tosca model in yaml
      * @param version          the version like 1.0.0
-     * @param policyVariant    Subtype for policy if it exists (could be used by UI)
+     * @param policyAcronym    Subtype for policy if it exists (could be used by UI)
      */
     public PolicyModel(String policyType, String policyModelTosca, String version, String policyAcronym) {
         this.policyModelType = policyType;
diff --git a/src/main/java/org/onap/clamp/policy/microservice/MicroServicePolicy.java b/src/main/java/org/onap/clamp/policy/microservice/MicroServicePolicy.java
index 445c1d5d..43c8d6e0 100644
--- a/src/main/java/org/onap/clamp/policy/microservice/MicroServicePolicy.java
+++ b/src/main/java/org/onap/clamp/policy/microservice/MicroServicePolicy.java
@@ -101,6 +101,10 @@ public class MicroServicePolicy extends Policy implements Serializable {
     @Column(name = "dcae_deployment_status_url")
     private String dcaeDeploymentStatusUrl;
 
+    @Expose
+    @Column(name = "dcae_blueprint_id")
+    private String dcaeBlueprintId;
+
     public MicroServicePolicy() {
         // serialization
     }
@@ -253,6 +257,24 @@ public class MicroServicePolicy extends Policy implements Serializable {
         this.dcaeDeploymentStatusUrl = dcaeDeploymentStatusUrl;
     }
 
+    /**
+     * dcaeBlueprintId getter.
+     * 
+     * @return the dcaeBlueprintId
+     */
+    public String getDcaeBlueprintId() {
+        return dcaeBlueprintId;
+    }
+
+    /**
+     * dcaeBlueprintId setter.
+     * 
+     * @param dcaeBlueprintId the dcaeBlueprintId to set
+     */
+    void setDcaeBlueprintId(String dcaeBlueprintId) {
+        this.dcaeBlueprintId = dcaeBlueprintId;
+    }
+
     @Override
     public int hashCode() {
         final int prime = 31;
diff --git a/src/main/java/org/onap/clamp/policy/microservice/MicroServicePolicyService.java b/src/main/java/org/onap/clamp/policy/microservice/MicroServicePolicyService.java
index c431767f..29a4e56d 100644
--- a/src/main/java/org/onap/clamp/policy/microservice/MicroServicePolicyService.java
+++ b/src/main/java/org/onap/clamp/policy/microservice/MicroServicePolicyService.java
@@ -47,7 +47,7 @@ public class MicroServicePolicyService implements PolicyService<MicroServicePoli
     @Override
     public Set<MicroServicePolicy> updatePolicies(Loop loop, List<MicroServicePolicy> newMicroservicePolicies) {
         return newMicroservicePolicies.stream().map(policy -> getAndUpdateMicroServicePolicy(loop, policy))
-            .collect(Collectors.toSet());
+                .collect(Collectors.toSet());
     }
 
     @Override
@@ -58,25 +58,38 @@ public class MicroServicePolicyService implements PolicyService<MicroServicePoli
     /**
      * Get and update the MicroService policy properties.
      *
-     * @param loop
-     *        The loop
-     * @param policy
-     *        The new MicroService policy
+     * @param loop   The loop
+     * @param policy The new MicroService policy
      * @return The updated MicroService policy
      */
     public MicroServicePolicy getAndUpdateMicroServicePolicy(Loop loop, MicroServicePolicy policy) {
-        return repository
-            .save(repository.findById(policy.getName()).map(p -> updateMicroservicePolicyProperties(p, policy, loop))
-                .orElse(new MicroServicePolicy(policy.getName(), policy.getModelType(), policy.getPolicyTosca(),
-                    policy.getShared(), policy.getJsonRepresentation(), Sets.newHashSet(loop))));
+        return repository.save(
+                repository.findById(policy.getName()).map(p -> updateMicroservicePolicyProperties(p, policy, loop))
+                        .orElse(new MicroServicePolicy(policy.getName(), policy.getModelType(), policy.getPolicyTosca(),
+                                policy.getShared(), policy.getJsonRepresentation(), Sets.newHashSet(loop))));
     }
 
     private MicroServicePolicy updateMicroservicePolicyProperties(MicroServicePolicy oldPolicy,
-        MicroServicePolicy newPolicy, Loop loop) {
+            MicroServicePolicy newPolicy, Loop loop) {
         oldPolicy.setConfigurationsJson(newPolicy.getConfigurationsJson());
         if (!oldPolicy.getUsedByLoops().contains(loop)) {
             oldPolicy.getUsedByLoops().add(loop);
         }
         return oldPolicy;
     }
+
+    /**
+     * Update the MicroService policy deployment related parameters.
+     *
+     * @param microServicePolicy The micro service policy
+     * @param deploymentId       The deployment ID as returned by DCAE
+     * @param deploymentUrl      The Deployment URL as returned by DCAE
+     * @throws MicroServicePolicy doesn't exist in DB
+     */
+    public void updateDcaeDeploymentFields(MicroServicePolicy microServicePolicy, String deploymentId,
+            String deploymentUrl) {
+        microServicePolicy.setDcaeDeploymentId(deploymentId);
+        microServicePolicy.setDcaeDeploymentStatusUrl(deploymentUrl);
+        repository.save(microServicePolicy);
+    }
 }
diff --git a/src/main/resources/clds/camel/routes/dcae-flows.xml b/src/main/resources/clds/camel/routes/dcae-flows.xml
index fb3bc90e..acaf897f 100644
--- a/src/main/resources/clds/camel/routes/dcae-flows.xml
+++ b/src/main/resources/clds/camel/routes/dcae-flows.xml
@@ -1,6 +1,105 @@
 <routes xmlns="http://camel.apache.org/schema/spring">
 	<route id="deploy-loop">
 		<from uri="direct:deploy-loop" />
+		<choice>
+			<when>
+				<simple>${exchangeProperty['loopObject'].getLoopTemplate().getBlueprint()} != null
+				</simple>
+				<to uri="direct:deploy-loop-single-blueprint" />
+			</when>
+			<when>
+				<simple>${exchangeProperty['loopObject'].getLoopTemplate().getBlueprint()} == null
+				</simple>
+				<to uri="direct:deploy-loop-multi-blueprint" />
+			</when>
+		</choice>
+	</route>
+	<route id="deploy-loop-multi-blueprint">
+		<from uri="direct:deploy-loop-multi-blueprint" />
+		<doTry>
+			<log loggingLevel="INFO"
+				message="Deploying the blueprints for loop: ${exchangeProperty[loopObject].getName()}" />
+			<to
+				uri="bean:org.onap.clamp.flow.log.FlowLogOperation?method=invokeLog('DCAE', 'Deploying the loop with multiple blueprints')" />
+			<split>
+					<simple>${exchangeProperty[loopObject].getMicroServicePolicies()}
+					</simple>
+					<setProperty propertyName="microServicePolicy">
+						<simple>${body}</simple>
+					</setProperty>
+					<log
+						loggingLevel="INFO"
+						message="Processing Micro Service Policy: ${exchangeProperty[microServicePolicy].getName()}" />
+					<setProperty propertyName="raiseHttpExceptionFlag">
+						<simple resultType="java.lang.Boolean">false</simple>
+					</setProperty>
+					<setBody>
+						<method ref="org.onap.clamp.loop.components.external.DcaeComponent"
+							method="getDeployPayload(${exchangeProperty[loopObject]},${exchangeProperty[microServicePolicy].getName()})" />
+					</setBody>
+					<setProperty propertyName="dcaeDeploymentId">
+						<method ref="org.onap.clamp.loop.components.external.DcaeComponent"
+							method="generateDeploymentId()" />
+					</setProperty>
+					<setHeader headerName="CamelHttpMethod">
+						<constant>PUT</constant>
+					</setHeader>
+					<setHeader headerName="Content-Type">
+						<constant>application/json</constant>
+					</setHeader>
+					<setHeader headerName="X-ONAP-RequestID">
+						<simple>${exchangeProperty[X-ONAP-RequestID]}
+						</simple>
+					</setHeader>
+					<setHeader headerName="X-ONAP-InvocationID">
+						<simple>${exchangeProperty[X-ONAP-InvocationID]}
+						</simple>
+					</setHeader>
+					<setHeader headerName="X-ONAP-PartnerName">
+						<simple>${exchangeProperty[X-ONAP-PartnerName]}
+						</simple>
+					</setHeader>
+					<log loggingLevel="INFO"
+						message="Endpoint to deploy loop: {{clamp.config.dcae.deployment.url}}/dcae-deployments/${exchangeProperty[dcaeDeploymentId]}"></log>
+					<toD
+						uri="{{clamp.config.dcae.deployment.url}}/dcae-deployments/${exchangeProperty[dcaeDeploymentId]}?bridgeEndpoint=true&amp;useSystemProperties=true&amp;mapHttpMessageHeaders=false&amp;throwExceptionOnFailure=${exchangeProperty[raiseHttpExceptionFlag]}&amp;authUsername={{clamp.config.dcae.deployment.userName}}&amp;authPassword={{clamp.config.dcae.deployment.password}}&amp;connectionTimeToLive=5000&amp;httpClient.connectTimeout=10000&amp;httpClient.socketTimeout=300000&amp;authenticationPreemptive=true&amp;connectionClose=true" />
+					<convertBodyTo type="java.lang.String" />
+					<setProperty propertyName="dcaeResponse">
+						<method ref="org.onap.clamp.loop.components.external.DcaeComponent"
+							method="convertDcaeResponse(${body})" />
+					</setProperty>
+					<setProperty propertyName="dcaeStatusUrl">
+						<method ref="org.onap.clamp.loop.components.external.DcaeComponent"
+							method="getStatusUrl(${exchangeProperty[dcaeResponse]})" />
+					</setProperty>
+					<to
+						uri="bean:org.onap.clamp.policy.microservice.MicroServicePolicyService?method=updateDcaeDeploymentFields(${exchangeProperty[microServicePolicy]},${exchangeProperty[dcaeDeploymentId]},${exchangeProperty[dcaeStatusUrl]})" />
+			</split>
+			<doCatch>
+				<exception>java.lang.Exception</exception>
+				<handled>
+					<constant>false</constant>
+				</handled>
+				<setProperty propertyName="logMessage">
+					<simple>DEPLOY loop status
+						(Dep-id:${exchangeProperty[dcaeDeploymentId]},
+						StatusUrl:${exchangeProperty[dcaeStatusUrl]})
+					</simple>
+				</setProperty>
+				<setProperty propertyName="logComponent">
+					<simple>DCAE</simple>
+				</setProperty>
+				<to uri="direct:dump-loop-log-http-response" />
+			</doCatch>
+			<doFinally>
+				<to uri="direct:reset-raise-http-exception-flag" />
+				<to
+					uri="bean:org.onap.clamp.flow.log.FlowLogOperation?method=invokeReturnLog()" />
+			</doFinally>
+		</doTry>
+	</route>
+	<route id="deploy-loop-single-blueprint">
+		<from uri="direct:deploy-loop-single-blueprint" />
 		<doTry>
 			<log loggingLevel="INFO"
 				message="Deploying the loop: ${exchangeProperty[loopObject].getName()}" />
@@ -41,6 +140,8 @@
 				<method ref="org.onap.clamp.loop.components.external.DcaeComponent"
 					method="convertDcaeResponse(${body})" />
 			</setProperty>
+			
+
 			<setProperty propertyName="dcaeStatusUrl">
 				<method ref="org.onap.clamp.loop.components.external.DcaeComponent"
 					method="getStatusUrl(${exchangeProperty[dcaeResponse]})" />
@@ -64,7 +165,6 @@
 			</doFinally>
 		</doTry>
 	</route>
-
 	<route id="undeploy-loop">
 		<from uri="direct:undeploy-loop" />
 		<log loggingLevel="INFO"