Fix the log status

Fix the way the code (camel) computes the global loop state + introduce
level in component state for that

Issue-ID: CLAMP-384
Change-Id: I83a9306eabacfc1f118df6b828e521ee59d19b5f
Signed-off-by: sebdet <sebastien.determe@intl.att.com>

5 files changed, 191 insertions, 123 deletions

diff --git a/src/main/java/org/onap/clamp/loop/components/external/ExternalComponent.java b/src/main/java/org/onap/clamp/loop/components/external/ExternalComponent.java
index a8aae203..2be707fe 100644
--- a/src/main/java/org/onap/clamp/loop/components/external/ExternalComponent.java
+++ b/src/main/java/org/onap/clamp/loop/components/external/ExternalComponent.java
@@ -28,9 +28,7 @@ import com.google.gson.annotations.Expose;
 import org.apache.camel.Exchange;
 
 /**
- *
- * SHould be abstract but Gson can't instantiate it if it's an abstract
- *
+ * Should be abstract but Gson can't instantiate it if it's an abstract.
  */
 public class ExternalComponent {
     @Expose
@@ -49,7 +47,7 @@ public class ExternalComponent {
     }
 
     public ExternalComponentState computeState(Exchange camelExchange) {
-        return new ExternalComponentState("INIT", "no desc");
+        return new ExternalComponentState("INIT", "no desc", 0);
     }
 
     public ExternalComponent(ExternalComponentState initialState) {
diff --git a/src/main/java/org/onap/clamp/loop/components/external/ExternalComponentState.java b/src/main/java/org/onap/clamp/loop/components/external/ExternalComponentState.java
index 6a723c24..a220ee1d 100644
--- a/src/main/java/org/onap/clamp/loop/components/external/ExternalComponentState.java
+++ b/src/main/java/org/onap/clamp/loop/components/external/ExternalComponentState.java
@@ -29,18 +29,26 @@ import com.google.gson.annotations.Expose;
  * This is a transient state reflecting the deployment status of a component. It
  * can be Policy, DCAE, or whatever... This is object is generic. Clamp is now
  * stateless, so it triggers the different components at runtime, the status per
- * component is stored here.
+ * component is stored here. The state level is used to re-compute the global
+ * state when multiple sub states are required for that computation (generally
+ * provided sequentially to the method computeState from the camel routes.
  *
  */
-public class ExternalComponentState {
+public class ExternalComponentState implements Comparable<ExternalComponentState> {
     @Expose
     private String stateName;
     @Expose
     private String description;
+    private int stateLevel;
 
-    public ExternalComponentState(String stateName, String description) {
+    public ExternalComponentState(String stateName, String description, int level) {
         this.stateName = stateName;
         this.description = description;
+        this.stateLevel = level;
+    }
+
+    public ExternalComponentState(String stateName, String description) {
+        this(stateName, description, 0);
     }
 
     public ExternalComponentState() {
@@ -58,4 +66,50 @@ public class ExternalComponentState {
     public String toString() {
         return stateName;
     }
+
+    public int getLevel() {
+        return stateLevel;
+    }
+
+    public void setLevel(int priority) {
+        this.stateLevel = priority;
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((stateName == null) ? 0 : stateName.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        ExternalComponentState other = (ExternalComponentState) obj;
+        if (stateName == null) {
+            if (other.stateName != null)
+                return false;
+        } else if (!stateName.equals(other.stateName))
+            return false;
+        return true;
+    }
+
+    /**
+     * This method compares this object by using the level of them.
+     * 
+     * @param stateToCompare The state to compare to the current object
+     * @return If the one given in input has a higher level than the current object
+     *         it returns -1, 1 otherwise and 0 if equals.
+     */
+    @Override
+    public int compareTo(ExternalComponentState stateToCompare) {
+        return Integer.compare(this.getLevel(), stateToCompare.getLevel());
+    }
+
 }
diff --git a/src/main/java/org/onap/clamp/loop/components/external/PolicyComponent.java b/src/main/java/org/onap/clamp/loop/components/external/PolicyComponent.java
index acd6115f..68d598b5 100644
--- a/src/main/java/org/onap/clamp/loop/components/external/PolicyComponent.java
+++ b/src/main/java/org/onap/clamp/loop/components/external/PolicyComponent.java
@@ -44,17 +44,22 @@ public class PolicyComponent extends ExternalComponent {
     @Transient
     private static final EELFLogger logger = EELFManager.getInstance().getLogger(PolicyComponent.class);
 
+    public static final ExternalComponentState IN_ERROR = new ExternalComponentState("IN_ERROR",
+            "There was an error during the sending to policy, the policy engine may be corrupted or inconsistent", 100);
     public static final ExternalComponentState NOT_SENT = new ExternalComponentState("NOT_SENT",
-        "The policies defined have NOT yet been created on the policy engine");
+            "The policies defined have NOT yet been created on the policy engine", 90);
     public static final ExternalComponentState SENT = new ExternalComponentState("SENT",
-        "The policies defined have been created but NOT deployed on the policy engine");
+            "The policies defined have been created but NOT deployed on the policy engine", 50);
     public static final ExternalComponentState SENT_AND_DEPLOYED = new ExternalComponentState("SENT_AND_DEPLOYED",
-        "The policies defined have been created and deployed on the policy engine");
-    public static final ExternalComponentState IN_ERROR = new ExternalComponentState("IN_ERROR",
-        "There was an error during the sending to policy, the policy engine may be corrupted or inconsistent");
+            "The policies defined have been created and deployed on the policy engine", 10);
 
     public PolicyComponent() {
-        super(NOT_SENT);
+        /*
+         * We assume it's good by default as we will receive the state for each policy
+         * on by one, each time we increase the level we can't decrease it anymore.
+         * That's why it starts with the lowest one SENT_AND_DEPLOYED.
+         */
+        super(SENT_AND_DEPLOYED);
     }
 
     @Override
@@ -103,21 +108,38 @@ public class PolicyComponent extends ExternalComponent {
         return policyNamesList;
     }
 
+    private static ExternalComponentState findNewState(boolean found, boolean deployed) {
+
+        ExternalComponentState newState = NOT_SENT;
+        if (found && deployed) {
+            newState = SENT_AND_DEPLOYED;
+        } else if (found) {
+            newState = SENT;
+        } else if (deployed) {
+            newState = IN_ERROR;
+        }
+        return newState;
+    }
+
+    private static ExternalComponentState mergeStates(ExternalComponentState oldState,
+            ExternalComponentState newState) {
+        return (oldState.compareTo(newState) < 0) ? newState : oldState;
+    }
+
+    /**
+     * This is a method that expect the results of the queries getPolicy and
+     * getPolicyDeployed for a unique policy (op,guard, config, etc ...). It
+     * re-computes the global policy state for each policy results given. Therefore
+     * this method is called multiple times from the camel route and must be reset
+     * for a new global policy state retrieval. The state to compute the global
+     * policy state is stored in this class.
+     * 
+     */
     @Override
     public ExternalComponentState computeState(Exchange camelExchange) {
-        boolean oneNotFound = (boolean) camelExchange.getIn().getExchange().getProperty("atLeastOnePolicyNotFound");
-        boolean oneNotDeployed = (boolean) camelExchange.getIn().getExchange()
-            .getProperty("atLeastOnePolicyNotDeployed");
-
-        if (oneNotFound && oneNotDeployed) {
-            this.setState(NOT_SENT);
-        } else if (!oneNotFound && oneNotDeployed) {
-            this.setState(SENT);
-        } else if (!oneNotFound && !oneNotDeployed) {
-            this.setState(SENT_AND_DEPLOYED);
-        } else {
-            this.setState(IN_ERROR);
-        }
+        this.setState(mergeStates(this.getState(),
+                findNewState((boolean) camelExchange.getIn().getExchange().getProperty("policyFound"),
+                        (boolean) camelExchange.getIn().getExchange().getProperty("policyDeployed"))));
         return this.getState();
     }
 }
diff --git a/src/main/resources/clds/camel/routes/loop-flows.xml b/src/main/resources/clds/camel/routes/loop-flows.xml
index ede899e7..922d5f16 100644
--- a/src/main/resources/clds/camel/routes/loop-flows.xml
+++ b/src/main/resources/clds/camel/routes/loop-flows.xml
@@ -5,9 +5,7 @@
 			<simple>${header.loopName}</simple>
 		</setBody>
 		<setProperty propertyName="loopObject">
-			<method
-				ref="org.onap.clamp.loop.LoopService"
-				method="getLoop" />
+			<method ref="org.onap.clamp.loop.LoopService" method="getLoop" />
 		</setProperty>
 
 		<when>
@@ -15,26 +13,24 @@
 			<setHeader headerName="CamelHttpResponseCode">
 				<constant>404</constant>
 			</setHeader>
-			<log
-				loggingLevel="WARNING"
-				message="Loop not found in database: ${body}" />
+			<log loggingLevel="WARN" message="Loop not found in database: ${body}" />
 			<stop />
 		</when>
 	</route>
+
 	<route id="update-policy-status-for-loop">
 		<from uri="direct:update-policy-status-for-loop" />
-		<setProperty propertyName="atLeastOnePolicyNotFound">
-			<simple resultType="java.lang.Boolean">false</simple>
-		</setProperty>
-		<setProperty propertyName="atLeastOnePolicyNotDeployed">
-			<simple resultType="java.lang.Boolean">false</simple>
-		</setProperty>
 		<setProperty propertyName="policyComponent">
 			<simple>${exchangeProperty[loopObject].getComponent('POLICY')}
 			</simple>
 		</setProperty>
-		<log
-			loggingLevel="INFO"
+		<setProperty propertyName="policyFound">
+			<simple resultType="java.lang.Boolean">true</simple>
+		</setProperty>
+		<setProperty propertyName="policyDeployed">
+			<simple resultType="java.lang.Boolean">true</simple>
+		</setProperty>
+		<log loggingLevel="INFO"
 			message="Processing all MICRO-SERVICES policies defined in loop ${exchangeProperty[loopObject].getName()}" />
 		<split>
 			<simple>${exchangeProperty[loopObject].getMicroServicePolicies()}
@@ -48,29 +44,11 @@
 			<setBody>
 				<constant>null</constant>
 			</setBody>
-			<log
-				loggingLevel="INFO"
+			<log loggingLevel="INFO"
 				message="Processing Micro Service Policy: ${exchangeProperty[policyName]} of type ${exchangeProperty[policyType]}" />
-			<setProperty propertyName="raiseHttpExceptionFlag">
-				<simple resultType="java.lang.Boolean">false</simple>
-			</setProperty>
-			<to uri="direct:get-policy" />
-			<when>
-				<simple> ${header.CamelHttpResponseCode} != 200 </simple>
-				<setProperty propertyName="atLeastOnePolicyNotFound">
-					<simple resultType="java.lang.Boolean">true</simple>
-				</setProperty>
-			</when>
-			<to uri="direct:get-deployment-policy" />
-			<when>
-				<simple> ${header.CamelHttpResponseCode} != 200 </simple>
-				<setProperty propertyName="atLeastOnePolicyNotDeployed">
-					<simple resultType="java.lang.Boolean">true</simple>
-				</setProperty>
-			</when>
+			<to uri="direct:verify-one-policy" />
 		</split>
-		<log
-			loggingLevel="INFO"
+		<log loggingLevel="INFO"
 			message="Processing all OPERATIONAL policies defined in loop ${exchangeProperty[loopObject].getName()}" />
 		<split>
 			<simple>${exchangeProperty[loopObject].getOperationalPolicies()}
@@ -87,29 +65,10 @@
 			<setBody>
 				<constant>null</constant>
 			</setBody>
-			<log
-				loggingLevel="INFO"
+			<log loggingLevel="INFO"
 				message="Processing Micro Service Policy: ${exchangeProperty[policyName]} of type ${exchangeProperty[policyType]}" />
-			<setProperty propertyName="raiseHttpExceptionFlag">
-				<simple resultType="java.lang.Boolean">false</simple>
-			</setProperty>
-			<to uri="direct:get-policy" />
-			<when>
-				<simple> ${header.CamelHttpResponseCode} != 200 </simple>
-				<setProperty propertyName="atLeastOnePolicyNotFound">
-					<simple resultType="java.lang.Boolean">true</simple>
-				</setProperty>
-			</when>
-			<to uri="direct:get-deployment-policy" />
-			<when>
-				<simple> ${header.CamelHttpResponseCode} != 200 </simple>
-				<setProperty propertyName="atLeastOnePolicyNotDeployed">
-					<simple resultType="java.lang.Boolean">true</simple>
-				</setProperty>
-			</when>
-
-			<log
-				loggingLevel="INFO"
+			<to uri="direct:verify-one-policy" />
+			<log loggingLevel="INFO"
 				message="Processing all GUARD policies defined in loop ${exchangeProperty[loopObject].getName()}" />
 			<split>
 				<simple>${exchangeProperty[operationalPolicy].createGuardPolicyPayloads().entrySet()}
@@ -123,42 +82,23 @@
 				<setBody>
 					<constant>null</constant>
 				</setBody>
-				<log
-					loggingLevel="INFO"
+				<log loggingLevel="INFO"
 					message="Processing Guard Policy: ${exchangeProperty[policyName]} of type ${exchangeProperty[policyType]}" />
-				<setProperty propertyName="raiseHttpExceptionFlag">
-					<simple resultType="java.lang.Boolean">false</simple>
-				</setProperty>
-				<to uri="direct:get-policy" />
-				<when>
-					<simple> ${header.CamelHttpResponseCode} != 200 </simple>
-					<setProperty propertyName="atLeastOnePolicyNotFound">
-						<simple resultType="java.lang.Boolean">true</simple>
-					</setProperty>
-				</when>
-				<to uri="direct:get-deployment-policy" />
-				<when>
-					<simple> ${header.CamelHttpResponseCode} != 200 </simple>
-					<setProperty propertyName="atLeastOnePolicyNotDeployed">
-						<simple resultType="java.lang.Boolean">true</simple>
-					</setProperty>
-				</when>
+				<to uri="direct:verify-one-policy" />
 			</split>
 		</split>
 		<setProperty propertyName="policyState">
-			<simple> ${exchangeProperty[policyComponent].computeState(*)}
+			<simple> ${exchangeProperty[policyComponent].getState()}
 			</simple>
 		</setProperty>
-		<log
-			loggingLevel="INFO"
+		<log loggingLevel="INFO"
 			message="Policy state set to: ${exchangeProperty[policyState].getStateName()}" />
 		<to
 			uri="bean:org.onap.clamp.loop.log.LoopLogService?method=addLogForComponent('Policy state set to: ${exchangeProperty[policyState].getStateName()}','INFO','POLICY',${exchangeProperty[loopObject]})" />
 	</route>
 	<route id="update-dcae-status-for-loop">
 		<from uri="direct:update-dcae-status-for-loop" />
-		<log
-			loggingLevel="INFO"
+		<log loggingLevel="INFO"
 			message="Updating DCAE status for loop: ${exchangeProperty[loopObject].getName()}" />
 		<setProperty propertyName="dcaeComponent">
 			<simple>${exchangeProperty[loopObject].getComponent('DCAE')}</simple>
@@ -175,8 +115,7 @@
 				<simple> ${header.CamelHttpResponseCode} == 200 </simple>
 				<convertBodyTo type="java.lang.String" />
 				<setProperty propertyName="dcaeResponse">
-					<method
-						ref="org.onap.clamp.loop.components.external.DcaeComponent"
+					<method ref="org.onap.clamp.loop.components.external.DcaeComponent"
 						method="convertDcaeResponse(${body})" />
 				</setProperty>
 			</when>
@@ -186,8 +125,7 @@
 			<simple> ${exchangeProperty[dcaeComponent].computeState(*)}
 			</simple>
 		</setProperty>
-		<log
-			loggingLevel="INFO"
+		<log loggingLevel="INFO"
 			message="DCAE state set to: ${exchangeProperty[dcaeState].getStateName()} - DCAE message: ${exchangeProperty[dcaeResponse].getError()}" />
 		<to
 			uri="bean:org.onap.clamp.loop.log.LoopLogService?method=addLogForComponent('DCAE state set to: ${exchangeProperty[dcaeState].getStateName()} - message: ${exchangeProperty[dcaeResponse].getError()}','INFO','DCAE',${exchangeProperty[loopObject]})" />
@@ -195,53 +133,78 @@
 	</route>
 	<route id="direct:update-loop-state">
 		<from uri="direct:update-loop-state" />
-		<log
-			loggingLevel="INFO"
+		<log loggingLevel="INFO"
 			message="Updating status for loop: ${exchangeProperty[loopObject].getName()}" />
 		<choice>
 			<when>
-				 <simple>${exchangeProperty['dcaeState'].getStateName()} == 'BLUEPRINT_DEPLOYED' and ${exchangeProperty['policyState'].getStateName()} == 'NOT_SENT'</simple>
+				<simple>${exchangeProperty['dcaeState'].getStateName()} ==
+					'BLUEPRINT_DEPLOYED' and ${exchangeProperty['policyState'].getStateName()}
+					== 'NOT_SENT'
+				</simple>
 				<to
 					uri="bean:org.onap.clamp.loop.LoopService?method=updateLoopState(${exchangeProperty[loopObject]},'DESIGN')" />
 			</when>
 			<when>
-				 <simple>${exchangeProperty['dcaeState'].getStateName()} == 'IN_ERROR' or ${exchangeProperty['dcaeState'].getStateName()} == 'MICROSERVICE_INSTALLATION_FAILED'</simple>
+				<simple>${exchangeProperty['dcaeState'].getStateName()} == 'IN_ERROR' or
+					${exchangeProperty['dcaeState'].getStateName()} ==
+					'MICROSERVICE_INSTALLATION_FAILED'
+				</simple>
 				<to
 					uri="bean:org.onap.clamp.loop.LoopService?method=updateLoopState(${exchangeProperty[loopObject]},'IN_ERROR')" />
 			</when>
 			<when>
-				<simple>${exchangeProperty['dcaeState'].getStateName()} == 'MICROSERVICE_UNINSTALLATION_FAILED' or ${exchangeProperty['policyState'].getStateName()} == 'IN_ERROR'</simple>
+				<simple>${exchangeProperty['dcaeState'].getStateName()} ==
+					'MICROSERVICE_UNINSTALLATION_FAILED' or
+					${exchangeProperty['policyState'].getStateName()} == 'IN_ERROR'
+				</simple>
 				<to
 					uri="bean:org.onap.clamp.loop.LoopService?method=updateLoopState(${exchangeProperty[loopObject]},'IN_ERROR')" />
 			</when>
 			<when>
-				 <simple>${exchangeProperty['dcaeState'].getStateName()} == 'MICROSERVICE_INSTALLED_SUCCESSFULLY' and ${exchangeProperty['policyState'].getStateName()} == 'SENT_AND_DEPLOYED'</simple>
+				<simple>${exchangeProperty['dcaeState'].getStateName()} ==
+					'MICROSERVICE_INSTALLED_SUCCESSFULLY' and
+					${exchangeProperty['policyState'].getStateName()} == 'SENT_AND_DEPLOYED'
+				</simple>
 				<to
 					uri="bean:org.onap.clamp.loop.LoopService?method=updateLoopState(${exchangeProperty[loopObject]},'RUNNING')" />
 			</when>
 			<when>
-				 <simple>${exchangeProperty['dcaeState'].getStateName()} == 'MICROSERVICE_INSTALLED_SUCCESSFULLY' and ${exchangeProperty['policyState'].getStateName()} == 'SENT'</simple>
+				<simple>${exchangeProperty['dcaeState'].getStateName()} ==
+					'MICROSERVICE_INSTALLED_SUCCESSFULLY' and
+					${exchangeProperty['policyState'].getStateName()} == 'SENT'
+				</simple>
 				<to
 					uri="bean:org.onap.clamp.loop.LoopService?method=updateLoopState(${exchangeProperty[loopObject]},'STOPPED')" />
 			</when>
 			<when>
-				 <simple>${exchangeProperty['dcaeState'].getStateName()} == 'BLUEPRINT_DEPLOYED' or ${exchangeProperty['dcaeState'].getStateName()} == 'MICROSERVICE_UNINSTALLED_SUCCESSFULLY' and ${exchangeProperty['policyState'].getStateName()} == 'SENT_AND_DEPLOYED'</simple>
+				<simple>${exchangeProperty['dcaeState'].getStateName()} ==
+					'BLUEPRINT_DEPLOYED' or ${exchangeProperty['dcaeState'].getStateName()} ==
+					'MICROSERVICE_UNINSTALLED_SUCCESSFULLY' and
+					${exchangeProperty['policyState'].getStateName()} == 'SENT_AND_DEPLOYED'
+				</simple>
 				<to
 					uri="bean:org.onap.clamp.loop.LoopService?method=updateLoopState(${exchangeProperty[loopObject]},'SUBMITTED')" />
 			</when>
 			<when>
-				 <simple>${exchangeProperty['dcaeState'].getStateName()} == 'PROCESSING_MICROSERVICE_INSTALLATION' or ${exchangeProperty['dcaeState'].getStateName()} == 'PROCESSING_MICROSERVICE_UNINSTALLATION' and ${exchangeProperty['policyState'].getStateName()} == 'SENT_AND_DEPLOYED'</simple>
+				<simple>${exchangeProperty['dcaeState'].getStateName()} ==
+					'PROCESSING_MICROSERVICE_INSTALLATION' or
+					${exchangeProperty['dcaeState'].getStateName()} ==
+					'PROCESSING_MICROSERVICE_UNINSTALLATION' and
+					${exchangeProperty['policyState'].getStateName()} == 'SENT_AND_DEPLOYED'
+				</simple>
 				<to
 					uri="bean:org.onap.clamp.loop.LoopService?method=updateLoopState(${exchangeProperty[loopObject]},'WAITING')" />
 			</when>
 			<when>
-				 <simple>${exchangeProperty['dcaeState'].getStateName()} == 'MICROSERVICE_INSTALLED_SUCCESSFULLY' and ${exchangeProperty['policyState'].getStateName()} != 'NOT_SENT'</simple>
+				<simple>${exchangeProperty['dcaeState'].getStateName()} ==
+					'MICROSERVICE_INSTALLED_SUCCESSFULLY' and
+					${exchangeProperty['policyState'].getStateName()} != 'NOT_SENT'
+				</simple>
 				<to
 					uri="bean:org.onap.clamp.loop.LoopService?method=updateLoopState(${exchangeProperty[loopObject]},'DEPLOYED')" />
 			</when>
 		</choice>
-		<log
-			loggingLevel="INFO"
+		<log loggingLevel="INFO"
 			message="New loop state is: ${exchangeProperty[loopObject].getLastComputedState().toString()}" />
 		<to
 			uri="bean:org.onap.clamp.loop.log.LoopLogService?method=addLog('New loop state is: ${exchangeProperty[loopObject].getLastComputedState().toString()}','INFO',${exchangeProperty[loopObject]})" />
diff --git a/src/main/resources/clds/camel/routes/policy-flows.xml b/src/main/resources/clds/camel/routes/policy-flows.xml
index 5d586154..b6f30c37 100644
--- a/src/main/resources/clds/camel/routes/policy-flows.xml
+++ b/src/main/resources/clds/camel/routes/policy-flows.xml
@@ -1,5 +1,36 @@
 
 <routes xmlns="http://camel.apache.org/schema/spring">
+	<route id="verify-one-policy">
+		<from uri="direct:verify-one-policy" />
+		<setProperty propertyName="raiseHttpExceptionFlag">
+			<simple resultType="java.lang.Boolean">false</simple>
+		</setProperty>
+		<to uri="direct:get-policy" />
+		<when>
+			<simple> ${header.CamelHttpResponseCode} != 200 </simple>
+			<setProperty propertyName="policyFound">
+				<simple resultType="java.lang.Boolean">false</simple>
+			</setProperty>
+			<log loggingLevel="WARN"
+				message="At least one policy has not been found on policy engine: ${exchangeProperty[policyName]}" />
+		</when>
+		<setProperty propertyName="raiseHttpExceptionFlag">
+			<simple resultType="java.lang.Boolean">false</simple>
+		</setProperty>
+		<to uri="direct:get-deployment-policy" />
+		<when>
+			<simple> ${header.CamelHttpResponseCode} != 200 </simple>
+			<setProperty propertyName="policyDeployed">
+				<simple resultType="java.lang.Boolean">false</simple>
+			</setProperty>
+			<log loggingLevel="WARN"
+				message="At least one policy has not been deployed on policy engine: ${exchangeProperty[policyName]}" />
+		</when>
+		<setProperty propertyName="newPolicyState">
+			<simple>${exchangeProperty[policyComponent].computeState(*)}</simple>
+		</setProperty>
+	</route>
+
 	<route id="get-policy">
 		<from uri="direct:get-policy" />
 		<doTry>