Performance Improvements for Gizmo bulk API
[aai/gizmo.git] / src / main / java / org / onap / crud / dao / champ / ChampDao.java
index 554b9fa..402d2cf 100644 (file)
@@ -54,6 +54,7 @@ public class ChampDao implements GraphDao {
   protected String baseObjectUrl;
   protected String baseRelationshipUrl;
   protected String baseTransactionUrl;
+  protected String baseBulkUrl;
 
   protected static final String HEADER_FROM_APP = "X-FromAppId";
   protected static final String HEADER_TRANS_ID = "X-TransactionId";
@@ -61,13 +62,14 @@ public class ChampDao implements GraphDao {
   protected static final String OBJECT_SUB_URL = "objects";
   protected static final String RELATIONSHIP_SUB_URL = "relationships";
   protected static final String TRANSACTION_SUB_URL = "transaction";
+  protected static final String BULK_SUB_URL = "bulk";
 
   // We use a custom vertex serializer for champ because it expects "key"
   // instead of "id"
   protected static final Gson champGson = new GsonBuilder()
-      .registerTypeAdapterFactory(new GsonJava8TypeAdapterFactory())
-      .registerTypeAdapter(Vertex.class, new ChampVertexSerializer())
-      .registerTypeAdapter(Edge.class, new ChampEdgeSerializer()).create();
+          .registerTypeAdapterFactory(new GsonJava8TypeAdapterFactory())
+          .registerTypeAdapter(Vertex.class, new ChampVertexSerializer())
+          .registerTypeAdapter(Edge.class, new ChampEdgeSerializer()).create();
 
   public ChampDao() {
   }
@@ -76,12 +78,13 @@ public class ChampDao implements GraphDao {
     try {
       String deobfuscatedCertPassword = certPassword.startsWith("OBF:")?Password.deobfuscate(certPassword):certPassword;
       client = new RestClient().authenticationMode(RestAuthenticationMode.SSL_CERT).validateServerHostname(false)
-          .validateServerCertChain(false).clientCertFile(CrudServiceConstants.CRD_CHAMP_AUTH_FILE)
-          .clientCertPassword(deobfuscatedCertPassword);
+              .validateServerCertChain(false).clientCertFile(CrudServiceConstants.CRD_CHAMP_AUTH_FILE)
+              .clientCertPassword(deobfuscatedCertPassword);
 
       baseObjectUrl = champUrl + OBJECT_SUB_URL;
       baseRelationshipUrl = champUrl + RELATIONSHIP_SUB_URL;
       baseTransactionUrl = champUrl + TRANSACTION_SUB_URL;
+      baseBulkUrl = champUrl + BULK_SUB_URL;
     } catch (Exception e) {
       System.out.println("Error setting up Champ configuration");
       e.printStackTrace();
@@ -90,10 +93,10 @@ public class ChampDao implements GraphDao {
   }
 
   public ChampDao(RestClient client, String baseObjectUrl, String baseRelationshipUrl, String baseTransactionUrl) {
-      this.client = client;
-      this.baseObjectUrl = baseObjectUrl;
-      this.baseRelationshipUrl = baseRelationshipUrl;
-      this.baseTransactionUrl = baseTransactionUrl;
+    this.client = client;
+    this.baseObjectUrl = baseObjectUrl;
+    this.baseRelationshipUrl = baseRelationshipUrl;
+    this.baseTransactionUrl = baseTransactionUrl;
   }
 
   @Override
@@ -117,8 +120,8 @@ public class ChampDao implements GraphDao {
     strBuild.append(id);
     if(queryParams != null && !queryParams.isEmpty())
     {
-        strBuild.append("?");
-        strBuild.append(URLEncodedUtils.format(convertToNameValuePair(queryParams), Charset.defaultCharset()));
+      strBuild.append("?");
+      strBuild.append(URLEncodedUtils.format(convertToNameValuePair(queryParams), Charset.defaultCharset()));
     }
 
     OperationResult getResult = client.get(strBuild.toString(), createHeader(), MediaType.APPLICATION_JSON_TYPE);
@@ -130,50 +133,50 @@ public class ChampDao implements GraphDao {
         // We didn't find a vertex with the supplied type, so just throw an
         // exception.
         throw new CrudException("No vertex with id " + id + " and type " + type + " found in graph",
-            javax.ws.rs.core.Response.Status.NOT_FOUND);
+                javax.ws.rs.core.Response.Status.NOT_FOUND);
       }
       return getResult;
     } else {
       // We didn't find a vertex with the supplied id, so just throw an
       // exception.
-        throw createErrorException(getResult, javax.ws.rs.core.Response.Status.NOT_FOUND, "No vertex with id " + id + " found in graph");
+      throw createErrorException(getResult, javax.ws.rs.core.Response.Status.NOT_FOUND, "No vertex with id " + id + " found in graph");
     }
   }
 
   @Override
   public List<Edge> getVertexEdges(String id, Map<String, String> queryParams, String txId) throws CrudException {
-      StringBuilder strBuild = new StringBuilder(baseObjectUrl);
-      strBuild.append("/relationships/");
-      strBuild.append(id);
+    StringBuilder strBuild = new StringBuilder(baseObjectUrl);
+    strBuild.append("/relationships/");
+    strBuild.append(id);
 
-      Map<String,String> queryParamsCopy = null;
-      if (queryParams != null) {
-          queryParamsCopy = new HashMap<String,String>(queryParams);
-      }
-      else {
-          queryParamsCopy = new HashMap<String,String>();
-      }
+    Map<String,String> queryParamsCopy = null;
+    if (queryParams != null) {
+      queryParamsCopy = new HashMap<String,String>(queryParams);
+    }
+    else {
+      queryParamsCopy = new HashMap<String,String>();
+    }
 
-      if (txId != null) {
-          queryParamsCopy.put("transactionId", txId);
-      }
+    if (txId != null) {
+      queryParamsCopy.put("transactionId", txId);
+    }
 
-      if (!queryParamsCopy.isEmpty())
-      {
-          strBuild.append("?");
-          strBuild.append(URLEncodedUtils.format(convertToNameValuePair(queryParamsCopy), Charset.defaultCharset()));
-      }
+    if (!queryParamsCopy.isEmpty())
+    {
+      strBuild.append("?");
+      strBuild.append(URLEncodedUtils.format(convertToNameValuePair(queryParamsCopy), Charset.defaultCharset()));
+    }
 
-      OperationResult getResult = client.get(strBuild.toString(), createHeader(), MediaType.APPLICATION_JSON_TYPE);
+    OperationResult getResult = client.get(strBuild.toString(), createHeader(), MediaType.APPLICATION_JSON_TYPE);
 
-      if (getResult.getResultCode() == 200) {
-          return champGson.fromJson(getResult.getResult(), new TypeToken<List<Edge>>() {
-          }.getType());
-      } else {
-          // We didn't find a vertex with the supplied id, so just throw an
-          // exception.
-          throw createErrorException(getResult, javax.ws.rs.core.Response.Status.NOT_FOUND, "No vertex with id " + id + " found in graph");
-      }
+    if (getResult.getResultCode() == 200) {
+      return champGson.fromJson(getResult.getResult(), new TypeToken<List<Edge>>() {
+      }.getType());
+    } else {
+      // We didn't find a vertex with the supplied id, so just throw an
+      // exception.
+      throw createErrorException(getResult, javax.ws.rs.core.Response.Status.NOT_FOUND, "No vertex with id " + id + " found in graph");
+    }
   }
 
   @Override
@@ -188,7 +191,7 @@ public class ChampDao implements GraphDao {
     List<NameValuePair> queryParams = convertToNameValuePair(filter);
     queryParams.addAll(convertToNameValuePair("properties", properties));
     String url = baseObjectUrl + "/filter" + "?"
-        + URLEncodedUtils.format(queryParams, Charset.defaultCharset());
+            + URLEncodedUtils.format(queryParams, Charset.defaultCharset());
 
     OperationResult getResult = client.get(url, createHeader(), MediaType.APPLICATION_JSON_TYPE);
 
@@ -208,8 +211,8 @@ public class ChampDao implements GraphDao {
     strBuild.append(id);
     if(queryParams != null && !queryParams.isEmpty())
     {
-        strBuild.append("?");
-        strBuild.append(URLEncodedUtils.format(convertToNameValuePair(queryParams), Charset.defaultCharset()));
+      strBuild.append("?");
+      strBuild.append(URLEncodedUtils.format(convertToNameValuePair(queryParams), Charset.defaultCharset()));
     }
     OperationResult getResult = client.get(strBuild.toString(), createHeader(), MediaType.APPLICATION_JSON_TYPE);
 
@@ -220,7 +223,7 @@ public class ChampDao implements GraphDao {
         // We didn't find an edge with the supplied type, so just throw an
         // exception.
         throw new CrudException("No edge with id " + id + " and type " + type + " found in graph",
-            javax.ws.rs.core.Response.Status.NOT_FOUND);
+                javax.ws.rs.core.Response.Status.NOT_FOUND);
       }
       return getResult;
     } else {
@@ -233,12 +236,12 @@ public class ChampDao implements GraphDao {
   @Override
   public OperationResult getEdges(String type, Map<String, Object> filter) throws CrudException {
     String url = baseRelationshipUrl + "/filter" + "?"
-        + URLEncodedUtils.format(convertToNameValuePair(filter), Charset.defaultCharset());
+            + URLEncodedUtils.format(convertToNameValuePair(filter), Charset.defaultCharset());
 
     OperationResult getResult = client.get(url, createHeader(), MediaType.APPLICATION_JSON_TYPE);
 
     if (getResult.getResultCode() == 200) {
-        return getResult;
+      return getResult;
     } else {
       // We didn't find a vertex with the supplied id, so just throw an
       // exception.
@@ -259,7 +262,7 @@ public class ChampDao implements GraphDao {
     Vertex insertVertex = insertVertexBuilder.build();
 
     OperationResult getResult = client.post(url, insertVertex.toJson(), createHeader(), MediaType.APPLICATION_JSON_TYPE,
-        MediaType.APPLICATION_JSON_TYPE);
+            MediaType.APPLICATION_JSON_TYPE);
 
     if (getResult.getResultCode() == Response.Status.CREATED.getStatusCode()) {
       return getResult;
@@ -285,7 +288,7 @@ public class ChampDao implements GraphDao {
 
     String payload = insertVertex.toJson(champGson);
     OperationResult getResult = client.put(url, payload, createHeader(), MediaType.APPLICATION_JSON_TYPE,
-        MediaType.APPLICATION_JSON_TYPE);
+            MediaType.APPLICATION_JSON_TYPE);
 
     if (getResult.getResultCode() == Response.Status.OK.getStatusCode()) {
       return getResult;
@@ -324,7 +327,7 @@ public class ChampDao implements GraphDao {
 
     String edgeJson = insertEdge.toJson(champGson);
     OperationResult getResult = client.post(url, edgeJson, createHeader(), MediaType.APPLICATION_JSON_TYPE,
-        MediaType.APPLICATION_JSON_TYPE);
+            MediaType.APPLICATION_JSON_TYPE);
 
     if (getResult.getResultCode() == Response.Status.CREATED.getStatusCode()) {
       return getResult;
@@ -344,7 +347,7 @@ public class ChampDao implements GraphDao {
 
     String edgeJson = edge.toJson(champGson);
     OperationResult getResult = client.put(url, edgeJson, createHeader(), MediaType.APPLICATION_JSON_TYPE,
-        MediaType.APPLICATION_JSON_TYPE);
+            MediaType.APPLICATION_JSON_TYPE);
 
     if (getResult.getResultCode() == Response.Status.OK.getStatusCode()) {
       return getResult;
@@ -385,11 +388,11 @@ public class ChampDao implements GraphDao {
     String url = baseTransactionUrl + "/" + id;
 
     OperationResult getResult = client.put(url, "{\"method\": \"commit\"}", createHeader(), MediaType.APPLICATION_JSON_TYPE,
-        MediaType.TEXT_PLAIN_TYPE);
+            MediaType.TEXT_PLAIN_TYPE);
 
     if (getResult.getResultCode() != 200) {
       throw new CrudException("Unable to commit transaction",
-          Response.Status.fromStatusCode(getResult.getResultCode()));
+              Response.Status.fromStatusCode(getResult.getResultCode()));
     }
   }
 
@@ -398,11 +401,11 @@ public class ChampDao implements GraphDao {
     String url = baseTransactionUrl + "/" + id;
 
     OperationResult getResult = client.put(url, "{\"method\": \"rollback\"}", createHeader(), MediaType.APPLICATION_JSON_TYPE,
-        MediaType.TEXT_PLAIN_TYPE);
+            MediaType.TEXT_PLAIN_TYPE);
 
     if (getResult.getResultCode() != 200) {
       throw new CrudException("Unable to rollback transaction",
-          Response.Status.fromStatusCode(getResult.getResultCode()));
+              Response.Status.fromStatusCode(getResult.getResultCode()));
     }
   }
 
@@ -431,7 +434,7 @@ public class ChampDao implements GraphDao {
     Vertex insertVertex = insertVertexBuilder.build();
 
     OperationResult getResult = client.post(url, insertVertex.toJson(), createHeader(), MediaType.APPLICATION_JSON_TYPE,
-        MediaType.APPLICATION_JSON_TYPE);
+            MediaType.APPLICATION_JSON_TYPE);
 
     if (getResult.getResultCode() == Response.Status.CREATED.getStatusCode()) {
       return Vertex.fromJson(getResult.getResult(), version);
@@ -444,7 +447,7 @@ public class ChampDao implements GraphDao {
 
   @Override
   public Edge addEdge(String type, Vertex source, Vertex target, Map<String, Object> properties, String version, String txId)
-      throws CrudException {
+          throws CrudException {
     String url = baseRelationshipUrl + "?transactionId=" + txId;
 
     // Try requests to ensure source and target exist in Champ
@@ -456,7 +459,7 @@ public class ChampDao implements GraphDao {
     Edge insertEdge = insertEdgeBuilder.build();
 
     OperationResult getResult = client.post(url, insertEdge.toJson(champGson), createHeader(),
-        MediaType.APPLICATION_JSON_TYPE, MediaType.APPLICATION_JSON_TYPE);
+            MediaType.APPLICATION_JSON_TYPE, MediaType.APPLICATION_JSON_TYPE);
 
     if (getResult.getResultCode() == Response.Status.CREATED.getStatusCode()) {
       return Edge.fromJson(getResult.getResult());
@@ -482,7 +485,7 @@ public class ChampDao implements GraphDao {
 
     String payload = insertVertex.toJson(champGson);
     OperationResult getResult = client.put(url, payload, createHeader(), MediaType.APPLICATION_JSON_TYPE,
-        MediaType.APPLICATION_JSON_TYPE);
+            MediaType.APPLICATION_JSON_TYPE);
 
     if (getResult.getResultCode() == Response.Status.OK.getStatusCode()) {
       return Vertex.fromJson(getResult.getResult(), version);
@@ -512,7 +515,7 @@ public class ChampDao implements GraphDao {
     }
     String url = baseRelationshipUrl + "/" + edge.getId().get() + "?transactionId=" + txId;
     OperationResult getResult = client.put(url, edge.toJson(champGson), createHeader(), MediaType.APPLICATION_JSON_TYPE,
-        MediaType.APPLICATION_JSON_TYPE);
+            MediaType.APPLICATION_JSON_TYPE);
 
     if (getResult.getResultCode() == Response.Status.OK.getStatusCode()) {
       return Edge.fromJson(getResult.getResult());
@@ -520,7 +523,7 @@ public class ChampDao implements GraphDao {
       // We didn't create an edge with the supplied type, so just throw an
       // exception.
       throw new CrudException("Failed to update edge: " + getResult.getFailureCause(),
-          Response.Status.fromStatusCode(getResult.getResultCode()));
+              Response.Status.fromStatusCode(getResult.getResultCode()));
     }
   }
 
@@ -576,7 +579,7 @@ public class ChampDao implements GraphDao {
         // We didn't find a vertex with the supplied type, so just throw an
         // exception.
         throw new CrudException("No vertex with id " + id + " and type " + type + " found in graph",
-            javax.ws.rs.core.Response.Status.NOT_FOUND);
+                javax.ws.rs.core.Response.Status.NOT_FOUND);
       }
       return vert;
     } else {
@@ -613,12 +616,26 @@ public class ChampDao implements GraphDao {
 
   private CrudException createErrorException(OperationResult result, javax.ws.rs.core.Response.Status defaultErrorCode , String defaultErrorMsg)
   {
-      CrudException ce = null;
-      if(result != null)
-          ce = new CrudException(result.getFailureCause(), Response.Status.fromStatusCode(result.getResultCode()));
-      else
-          ce = new CrudException(defaultErrorMsg, defaultErrorCode);
-      return ce;
+    CrudException ce = null;
+    if(result != null)
+      ce = new CrudException(result.getFailureCause(), Response.Status.fromStatusCode(result.getResultCode()));
+    else
+      ce = new CrudException(defaultErrorMsg, defaultErrorCode);
+    return ce;
+  }
+
+  @Override
+  public OperationResult bulkOperation(ChampBulkPayload champPayload) throws CrudException {
+    String url = baseBulkUrl;
+
+    OperationResult getResult = client.post(url, champPayload.toJson(), createHeader(), MediaType.APPLICATION_JSON_TYPE,
+            MediaType.APPLICATION_JSON_TYPE);
+
+    if (getResult.getResultCode() == Response.Status.OK.getStatusCode()) {
+      return getResult;
+    } else {
+      throw new CrudException("Bulk request failed: " + getResult.getFailureCause(), Response.Status.fromStatusCode(getResult.getResultCode()));
+    }
   }
 
 }