add retry sequence levels

Added retry sequence levels so that the different services can specify
their desire.
Updated to be medium and added to be long sequence in audit.
Change retry level to be final and changed default constructor to
private
Changed default constructor to public so its visible.
Updated unit test to reflect change and get verify job to pass
Added and updated the unit test for add graph

Issue-ID: SO-2649
Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
Change-Id: I981b90a5dbb1dca5354fba37589b26dabbfc0b0e

8 files changed, 64 insertions, 8 deletions

diff --git a/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AbstractAuditService.java b/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AbstractAuditService.java
index 0c05df959f..ddd9fb1b5e 100644
--- a/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AbstractAuditService.java
+++ b/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AbstractAuditService.java
@@ -25,6 +25,7 @@ import java.util.Optional;
 import org.onap.so.objects.audit.AAIObjectAudit;
 import org.onap.so.objects.audit.AAIObjectAuditList;
 import org.onap.so.utils.ExternalTaskUtils;
+import org.onap.so.utils.RetrySequenceLevel;
 import org.onap.logging.filter.base.ONAPComponents;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -47,6 +48,10 @@ public abstract class AbstractAuditService extends ExternalTaskUtils {
     @Autowired
     public Environment env;
 
+    public AbstractAuditService() {
+        super(RetrySequenceLevel.LONG);
+    }
+
     /**
      * @param auditHeatStackFailed
      * @param auditList
diff --git a/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AuditCreateStackService.java b/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AuditCreateStackService.java
index 43b362cbaf..8291fa9882 100644
--- a/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AuditCreateStackService.java
+++ b/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AuditCreateStackService.java
@@ -32,6 +32,7 @@ import org.onap.so.audit.beans.AuditInventory;
 import org.onap.so.client.graphinventory.GraphInventoryCommonObjectMapperProvider;
 import org.onap.so.externaltasks.logging.AuditMDCSetup;
 import org.onap.so.objects.audit.AAIObjectAuditList;
+import org.onap.so.utils.RetrySequenceLevel;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -48,6 +49,10 @@ public class AuditCreateStackService extends AbstractAuditService {
     @Autowired
     private AuditMDCSetup mdcSetup;
 
+    public AuditCreateStackService() {
+        super();
+    }
+
     protected void executeExternalTask(ExternalTask externalTask, ExternalTaskService externalTaskService) {
         mdcSetup.setupMDC(externalTask);
         AuditInventory auditInventory = externalTask.getVariable("auditInventory");
diff --git a/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AuditDeleteStackService.java b/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AuditDeleteStackService.java
index da5e8bb3a2..cf077915c9 100644
--- a/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AuditDeleteStackService.java
+++ b/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AuditDeleteStackService.java
@@ -56,6 +56,10 @@ public class AuditDeleteStackService extends AbstractAuditService {
     @Autowired
     protected Environment env;
 
+    public AuditDeleteStackService() {
+        super();
+    }
+
     protected void executeExternalTask(ExternalTask externalTask, ExternalTaskService externalTaskService) {
         mdcSetup.setupMDC(externalTask);
         AuditInventory auditInventory = externalTask.getVariable("auditInventory");
diff --git a/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AuditQueryStackService.java b/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AuditQueryStackService.java
index 8699f8b953..1c69a3e5e7 100644
--- a/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AuditQueryStackService.java
+++ b/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/audit/AuditQueryStackService.java
@@ -28,6 +28,10 @@ public class AuditQueryStackService extends AbstractAuditService {
     @Autowired
     protected AuditDataService auditDataService;
 
+    public AuditQueryStackService() {
+        super();
+    }
+
     protected void executeExternalTask(ExternalTask externalTask, ExternalTaskService externalTaskService) {
         mdcSetup.setupMDC(externalTask);
         AuditInventory auditInventory = externalTask.getVariable("auditInventory");
diff --git a/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/inventory/create/CreateInventoryTask.java b/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/inventory/create/CreateInventoryTask.java
index 3d2d1d2aa3..e02258c619 100644
--- a/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/inventory/create/CreateInventoryTask.java
+++ b/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/inventory/create/CreateInventoryTask.java
@@ -29,6 +29,7 @@ import org.onap.so.client.graphinventory.GraphInventoryCommonObjectMapperProvide
 import org.onap.so.externaltasks.logging.AuditMDCSetup;
 import org.onap.so.objects.audit.AAIObjectAuditList;
 import org.onap.so.utils.ExternalTaskUtils;
+import org.onap.so.utils.RetrySequenceLevel;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -49,6 +50,10 @@ public class CreateInventoryTask extends ExternalTaskUtils {
     @Autowired
     private AuditMDCSetup mdcSetup;
 
+    public CreateInventoryTask() {
+        super(RetrySequenceLevel.SHORT);
+    }
+
     protected void executeExternalTask(ExternalTask externalTask, ExternalTaskService externalTaskService) {
         mdcSetup.setupMDC(externalTask);
         boolean success = true;
diff --git a/common/src/main/java/org/onap/so/utils/ExternalTaskUtils.java b/common/src/main/java/org/onap/so/utils/ExternalTaskUtils.java
index a2aed638fe..9488187003 100644
--- a/common/src/main/java/org/onap/so/utils/ExternalTaskUtils.java
+++ b/common/src/main/java/org/onap/so/utils/ExternalTaskUtils.java
@@ -1,10 +1,7 @@
 package org.onap.so.utils;
 
-import org.camunda.bpm.client.task.ExternalTask;
-import org.onap.logging.ref.slf4j.ONAPLogConstants;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.slf4j.MDC;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.core.env.Environment;
 import org.springframework.stereotype.Component;
@@ -17,6 +14,16 @@ public abstract class ExternalTaskUtils {
 
     private static final Logger logger = LoggerFactory.getLogger(ExternalTaskUtils.class);
 
+    private final RetrySequenceLevel retrySequenceLevel;
+
+    public ExternalTaskUtils() {
+        this.retrySequenceLevel = RetrySequenceLevel.MEDIUM;
+    }
+
+    public ExternalTaskUtils(RetrySequenceLevel retrySequenceLevel) {
+        this.retrySequenceLevel = retrySequenceLevel;
+    }
+
     public long calculateRetryDelay(int currentRetries) {
         int retrySequence = getRetrySequence().length - currentRetries;
         return Integer.parseInt(getRetrySequence()[retrySequence]) * getRetryMutiplier();
@@ -27,10 +34,30 @@ public abstract class ExternalTaskUtils {
     }
 
     protected String[] getRetrySequence() {
-        String[] seq = {"1", "1", "2", "3", "5", "8", "13", "20"};
-        if (env.getProperty("mso.workflow.topics.retrySequence") != null) {
-            seq = env.getProperty("mso.workflow.topics.retrySequence", String[].class);
+        switch (retrySequenceLevel) {
+            case SHORT:
+                String[] seqShort = {"1", "1"};
+                if (env.getProperty("mso.workflow.topics.retrySequence.short") != null) {
+                    seqShort = env.getProperty("mso.workflow.topics.retrySequence.short", String[].class);
+                }
+                return seqShort;
+            case MEDIUM:
+                String[] seqInter = {"1", "1", "2", "3", "5"};
+                if (env.getProperty("mso.workflow.topics.retrySequence.medium") != null) {
+                    seqInter = env.getProperty("mso.workflow.topics.retrySequence.medium", String[].class);
+                }
+                return seqInter;
+            case LONG:
+                String[] seqLong = {"1", "1", "2", "3", "5", "8", "13", "20"};
+                if (env.getProperty("mso.workflow.topics.retrySequence") != null) {
+                    seqLong = env.getProperty("mso.workflow.topics.retrySequence", String[].class);
+                }
+                return seqLong;
+            default:
+                String[] seq = {"1"};
+                return seq;
         }
-        return seq;
+
     }
+
 }
diff --git a/common/src/main/java/org/onap/so/utils/RetrySequenceLevel.java b/common/src/main/java/org/onap/so/utils/RetrySequenceLevel.java
new file mode 100644
index 0000000000..02964693d2
--- /dev/null
+++ b/common/src/main/java/org/onap/so/utils/RetrySequenceLevel.java
@@ -0,0 +1,6 @@
+package org.onap.so.utils;
+
+public enum RetrySequenceLevel {
+    SHORT, MEDIUM, LONG
+
+}
diff --git a/common/src/test/java/org/onap/so/utils/ExternalTaskUtilsTest.java b/common/src/test/java/org/onap/so/utils/ExternalTaskUtilsTest.java
index f918781b39..e27caa6458 100644
--- a/common/src/test/java/org/onap/so/utils/ExternalTaskUtilsTest.java
+++ b/common/src/test/java/org/onap/so/utils/ExternalTaskUtilsTest.java
@@ -16,7 +16,7 @@ public class ExternalTaskUtilsTest {
     private Environment mockenv;
 
     @InjectMocks
-    private ExternalTaskUtils externalTaskUtilsAnony = new ExternalTaskUtils() {
+    private ExternalTaskUtils externalTaskUtilsAnony = new ExternalTaskUtils(RetrySequenceLevel.LONG) {
 
     };