Fix serialize DelegateExecutionImpl object bug

Change-Id: I140796717f9e8a365650355d92df60b85bc7a8e2
Issue-ID: SO-1690
Signed-off-by: Andrei Barcovschi <andrei.barcovschi@ericsson.com>

1 files changed, 117 insertions, 102 deletions

diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/common/DelegateExecutionImpl.java b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/common/DelegateExecutionImpl.java
index 1c1d6b73fd..39a209efa8 100644
--- a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/common/DelegateExecutionImpl.java
+++ b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/common/DelegateExecutionImpl.java
@@ -1,22 +1,22 @@
 /*-
- * ============LICENSE_START=======================================================
- * ONAP - SO
- * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * 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
- * 
+* ============LICENSE_START=======================================================
+* ONAP - SO
+* ================================================================================
+* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+* ================================================================================
+* 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.
- * ============LICENSE_END=========================================================
- */
+* 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.
+* ============LICENSE_END=========================================================
+*/
 
 package org.onap.so.bpmn.common;
 
@@ -31,92 +31,107 @@ import org.onap.so.bpmn.common.exceptions.RequiredExecutionVariableExeception;
 import org.onap.so.bpmn.servicedecomposition.entities.GeneralBuildingBlock;
 import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
 public class DelegateExecutionImpl implements BuildingBlockExecution, Serializable {
 
-	private final Map<String, Serializable> seedMap;
-	private transient DelegateExecution execution;
-	private static final String INVALID_INPUT_MISSING = "Expected variable of \"%s\" not found in execution";
-	private static final String INVALID_INPUT_CLASS_CAST = "Expected variable of \"%s\" was the wrong object type in the execution";
-
-	private static final String MISSING_MSG = "Execution variable \"gBBInput\" cannot be null when executing building blocks";
-	private static final String MALFORMED_MSG = "Execution variable \"gBBInput\" must contain an element of type GeneralBuildingBlock";
-	
-	public DelegateExecutionImpl(Map<String, Serializable> seedMap) {
-		this.seedMap = seedMap;
-	}
-	
-	public DelegateExecutionImpl(DelegateExecution execution) {
-		this.seedMap = new HashMap<>();
-		execution.getVariables().forEach((key, value) -> {
-			if (value instanceof Serializable) {
-				seedMap.put(key, (Serializable)value);
-			}
-		});
-		/* must occur for junit tests to work */
-		this.execution = execution;
-	}
-	@Override
-	public GeneralBuildingBlock getGeneralBuildingBlock() {
-		try {
-			GeneralBuildingBlock generalBuildingBlock =  (GeneralBuildingBlock) execution.getVariable("gBBInput");
-			
-			if (generalBuildingBlock == null) {
-				throw new MissingBuildingBlockInputException(MISSING_MSG);
-			}
-			
-			return generalBuildingBlock;
-		} catch (ClassCastException e) {
-			throw new MalformedBuildingBlockInputException(MALFORMED_MSG, e);
-		}
-	}
-
-	@Override
-	public <T> T getVariable(String key) {
-		return this.get(key);
-	}
-
-	@Override
-	public <T> T getRequiredVariable(String key) throws RequiredExecutionVariableExeception {
-		final T result;
-	
-		result = this.get(key);
-		if (result == null) {
-			throw new RequiredExecutionVariableExeception(String.format(INVALID_INPUT_MISSING, key));
-
-		}
-		return result;
-	}
-
-	@Override
-	public void setVariable(String key, Serializable value) {
-		this.execution.setVariable(key, value);
-	}
-	
-	@Override
-	public Map<ResourceKey, String> getLookupMap() {
-		return this.get("lookupKeyMap");
-	}
-	
-	@Override
-	public String getFlowToBeCalled() {
-		return this.get("flowToBeCalled");
-	}
-	public DelegateExecution getDelegateExecution() {
-		return this.execution;
-	}
-	
-	public void setDelegateExecution(DelegateExecution execution) {
-		this.execution = execution;
-		this.seedMap.forEach((key, value) -> {
-			if (!execution.hasVariable(key)) {
-				execution.setVariable(key, value);
-			}
-		});
-	}
-	
-	protected <T> T get(String key) {
-		final Object value = this.execution.getVariable(key);
-	
-		return (T)value;
-	}
+    private static final long serialVersionUID = 5559067662634919395L;
+
+    @JsonProperty
+    private final Map<String, Serializable> seedMap;
+
+    private transient DelegateExecution execution;
+    private static final String INVALID_INPUT_MISSING = "Expected variable of \"%s\" not found in execution";
+
+    private static final String MISSING_MSG =
+            "Execution variable \"gBBInput\" cannot be null when executing building blocks";
+    private static final String MALFORMED_MSG =
+            "Execution variable \"gBBInput\" must contain an element of type GeneralBuildingBlock";
+
+    public DelegateExecutionImpl(final Map<String, Serializable> seedMap) {
+        this.seedMap = seedMap;
+    }
+
+    public DelegateExecutionImpl(final DelegateExecution execution) {
+        this.seedMap = new HashMap<>();
+        execution.getVariables().forEach((key, value) -> {
+            if (value instanceof Serializable) {
+                seedMap.put(key, (Serializable) value);
+            }
+        });
+        /* must occur for junit tests to work */
+        this.execution = execution;
+    }
+
+    @JsonIgnore
+    @Override
+    public GeneralBuildingBlock getGeneralBuildingBlock() {
+        try {
+            final GeneralBuildingBlock generalBuildingBlock = (GeneralBuildingBlock) execution.getVariable("gBBInput");
+
+            if (generalBuildingBlock == null) {
+                throw new MissingBuildingBlockInputException(MISSING_MSG);
+            }
+
+            return generalBuildingBlock;
+        } catch (final ClassCastException e) {
+            throw new MalformedBuildingBlockInputException(MALFORMED_MSG, e);
+        }
+    }
+
+    @Override
+    public <T> T getVariable(final String key) {
+        return this.get(key);
+    }
+
+    @Override
+    public <T> T getRequiredVariable(final String key) throws RequiredExecutionVariableExeception {
+        final T result;
+
+        result = this.get(key);
+        if (result == null) {
+            throw new RequiredExecutionVariableExeception(String.format(INVALID_INPUT_MISSING, key));
+
+        }
+        return result;
+    }
+
+    @Override
+    public void setVariable(final String key, final Serializable value) {
+        this.execution.setVariable(key, value);
+    }
+
+    @JsonIgnore
+    @Override
+    public Map<ResourceKey, String> getLookupMap() {
+        return this.get("lookupKeyMap");
+    }
+
+    @JsonIgnore
+    @Override
+    public String getFlowToBeCalled() {
+        return this.get("flowToBeCalled");
+    }
+
+    @JsonIgnore
+    public DelegateExecution getDelegateExecution() {
+        return this.execution;
+    }
+
+    public void setDelegateExecution(final DelegateExecution execution) {
+        this.execution = execution;
+        this.seedMap.forEach((key, value) -> {
+            if (!execution.hasVariable(key)) {
+                execution.setVariable(key, value);
+            }
+        });
+    }
+
+    @SuppressWarnings("unchecked")
+    protected <T> T get(final String key) {
+        final Object value = this.execution.getVariable(key);
+        return (T) value;
+    }
+
 }