build support

.github/dependabot.yml

@@ -0,0 +1,22 @@
+version: 2
+updates:
+  - package-ecosystem: "maven"
+    directory: "/"
+    schedule:
+      interval: weekly
+      time: '04:00'
+    open-pull-requests-limit: 20
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: weekly
+      time: '05:00'
+    open-pull-requests-limit: 10
+
+  - package-ecosystem: "docker"
+    directory: "/package/src/main/docker/"
+    schedule:
+      interval: weekly
+      time: '06:00'
+    open-pull-requests-limit: 10

.github/workflows/mvn-test.yml

@@ -0,0 +1,38 @@
+name: Java CI - test
+
+on:
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: xembly/workflow-manager@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }} # This token is provided by Github Actions, you do not need to create your own token
+          run: clean, cancel  # Optional, Default: clean
+          verbose: true # Optional, Default: false
+      - uses: actions/checkout@v2.3.4
+      - uses: actions/setup-python@v2
+      - uses: pre-commit/action@v2.0.3
+
+      - uses: actions/cache@v2.1.6
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-maven-
+
+      - name: Set up JDK 11
+        uses: actions/setup-java@v2
+        with:
+          distribution: "adopt"
+          java-version: 11
+
+      - name: Test
+        run: mvn verify -PnoServerTest --batch-mode --quiet --errors --fail-at-end --show-version  --file pom.xml
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1,2 @@
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.2/apache-maven-3.8.2-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar

.pre-commit-config.yaml

@@ -0,0 +1,31 @@
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.0.1
+    hooks:
+      - id: fix-byte-order-marker
+      - id: trailing-whitespace
+      - id: end-of-file-fixer
+      - id: mixed-line-ending
+      - id: detect-aws-credentials
+        args:
+          - --allow-missing-credentials
+      - id: detect-private-key
+      - id: check-case-conflict
+      - id: check-yaml
+        args:
+          - --allow-multiple-documents
+      - id: check-json
+      - id: check-xml
+  - repo: https://github.com/pre-commit/mirrors-prettier
+    rev: v2.3.2
+    hooks:
+      - id: prettier
+        types: [ java ]
+        additional_dependencies:
+          - prettier@2.3.2
+          - prettier-plugin-java@1.3.0
+        args:
+          - --write
+          - --list-different
+          - --ignore-unknown
+          - --plugin=prettier-plugin-java

.prettierrc.yml

@@ -0,0 +1,10 @@
+# Prettier configuration
+overrides:
+  - files:
+      - "**/*.java"
+    options:
+      printWidth: 160
+      tabWidth: 4
+      useTabs: false
+      trailingComma: none
+      requirePragma: true

engine/src/main/java/com/arcadedb/query/QueryEngine.java

@@ -42,4 +42,4 @@ interface QueryEngineFactory {
   ResultSet command(String query, Map<String, Object> parameters);
 
   ResultSet command(String query, Object... parameters);
-}
+}

engine/src/main/java/com/arcadedb/query/QueryEngineManager.java

@@ -51,4 +51,4 @@ public QueryEngine create(final String language, DatabaseInternal database) {
       throw new IllegalArgumentException("Query engine '" + language + "' was not found");
     return impl.create(database);
   }
-}
+}

engine/src/main/java/com/arcadedb/query/cypher/CypherQueryEngine.java

@@ -103,4 +103,4 @@ public ResultSet command(final String query, final Object... parameters) {
       map.put((String) parameters[i], parameters[i + 1]);
     return command(query, map);
   }
-}
+}

engine/src/main/java/com/arcadedb/query/gremlin/GremlinQueryEngine.java

@@ -103,4 +103,4 @@ public ResultSet command(final String query, final Object... parameters) {
       map.put((String) parameters[i], parameters[i + 1]);
     return command(query, map);
   }
-}
+}

engine/src/main/java/com/arcadedb/query/mongo/MongoQueryEngine.java

@@ -95,4 +95,4 @@ public ResultSet command(final String query, final Map<String, Object> parameter
   public ResultSet command(String query, Object... parameters) {
     return null;
   }
-}
+}

engine/src/main/java/com/arcadedb/query/sql/SQLQueryEngine.java

@@ -82,4 +82,4 @@ public ResultSet command(String query, Object... parameters) {
     final Statement statement = SQLEngine.parse(query, database);
     return statement.execute(database, parameters);
   }
-}
+}

engine/src/main/java/com/arcadedb/query/sql/parser/SqlParser.java

@@ -28002,7 +28002,7 @@ private void jj_save(int index, int xla) {
       }
       p = p.next;
     }
-    p.gen = jj_gen + xla - jj_la; 
+    p.gen = jj_gen + xla - jj_la;
     p.first = token;
     p.arg = xla;
   }

engine/src/main/java/com/arcadedb/query/sql/parser/SqlParserTokenManager.java

@@ -5704,27 +5704,27 @@ private int jjMoveStringLiteralDfa1_2(long active0){
 
 /** Token literal values. */
 public static final String[] jjstrLiteralImages = {
-"", null, null, null, null, null, null, null, null, null, null, null, null, 
-null, null, null, null, null, null, null, null, null, null, null, null, null, null, 
-null, null, null, null, null, null, null, null, null, null, null, null, null, null, 
-null, null, null, null, null, null, null, null, null, null, null, null, null, null, 
-null, null, null, null, null, null, null, null, null, null, null, null, null, null, 
-null, null, null, null, null, null, null, null, null, null, null, null, null, null, 
-null, null, null, null, null, null, null, null, null, null, null, null, null, null, 
-null, null, null, null, null, null, null, null, null, null, null, null, null, null, 
-null, null, null, null, null, null, null, null, null, null, null, null, null, null, 
-null, null, null, null, null, null, null, null, null, null, null, null, null, null, 
-null, null, null, null, null, null, null, null, null, null, null, null, null, null, 
-null, null, null, null, null, null, null, null, null, null, null, null, null, null, 
-null, null, null, null, null, null, null, null, null, "\50", "\51", "\173", "\175", 
-"\133", "\135", "\73", "\54", "\56", "\100", "\44", "\140", "\75", "\75\75", "\74", 
-"\76", "\41", "\176", "\77", "\72", "\74\75", "\76\75", "\41\75", "\74\76", 
-"\174\174", "\46\46", "\53\53", "\55\55", "\53", "\55", "\52", "\57", "\46", "\77\77", 
-"\174", "\136", "\45", "\74\74", "\53\75", "\55\75", "\52\75", "\57\75", "\46\75", 
-"\174\75", "\136\75", "\45\75", "\74\74\75", "\76\76\75", "\76\76\76\75", "\76\76", 
-"\76\76\76", "\56\56\56", "\56\56", null, null, null, null, null, null, null, null, null, 
-null, null, null, null, null, null, null, null, null, null, null, null, null, null, 
-null, null, null, "\43", 
+"", null, null, null, null, null, null, null, null, null, null, null, null,
+null, null, null, null, null, null, null, null, null, null, null, null, null, null,
+null, null, null, null, null, null, null, null, null, null, null, null, null, null,
+null, null, null, null, null, null, null, null, null, null, null, null, null, null,
+null, null, null, null, null, null, null, null, null, null, null, null, null, null,
+null, null, null, null, null, null, null, null, null, null, null, null, null, null,
+null, null, null, null, null, null, null, null, null, null, null, null, null, null,
+null, null, null, null, null, null, null, null, null, null, null, null, null, null,
+null, null, null, null, null, null, null, null, null, null, null, null, null, null,
+null, null, null, null, null, null, null, null, null, null, null, null, null, null,
+null, null, null, null, null, null, null, null, null, null, null, null, null, null,
+null, null, null, null, null, null, null, null, null, null, null, null, null, null,
+null, null, null, null, null, null, null, null, null, "\50", "\51", "\173", "\175",
+"\133", "\135", "\73", "\54", "\56", "\100", "\44", "\140", "\75", "\75\75", "\74",
+"\76", "\41", "\176", "\77", "\72", "\74\75", "\76\75", "\41\75", "\74\76",
+"\174\174", "\46\46", "\53\53", "\55\55", "\53", "\55", "\52", "\57", "\46", "\77\77",
+"\174", "\136", "\45", "\74\74", "\53\75", "\55\75", "\52\75", "\57\75", "\46\75",
+"\174\75", "\136\75", "\45\75", "\74\74\75", "\76\76\75", "\76\76\76\75", "\76\76",
+"\76\76\76", "\56\56\56", "\56\56", null, null, null, null, null, null, null, null, null,
+null, null, null, null, null, null, null, null, null, null, null, null, null, null,
+null, null, null, "\43",
 "\137\137\100\162\145\143\157\162\144\155\141\160\100\137\137\137", };
 protected Token jjFillToken()
 {
@@ -5752,26 +5752,26 @@ protected Token jjFillToken()
    return t;
 }
 static final int[] jjnextStates = {
-   1072, 1073, 1084, 1110, 1112, 1061, 1071, 1060, 1061, 1071, 1106, 1108, 1073, 1084, 52, 53, 
-   17, 56, 57, 60, 61, 1103, 1104, 1105, 1109, 1086, 1088, 1094, 1095, 1097, 19, 20, 
-   22, 1058, 1059, 1060, 1061, 1071, 1072, 1073, 1084, 1114, 1116, 1059, 1117, 1124, 1110, 1112, 
-   1061, 1071, 1106, 1108, 1073, 1084, 33, 35, 36, 13, 14, 17, 19, 20, 24, 22, 
-   52, 53, 17, 62, 63, 17, 308, 289, 343, 324, 379, 360, 974, 977, 978, 980, 
-   976, 1063, 1064, 1067, 1068, 1070, 1066, 1075, 1076, 1079, 1080, 1082, 1078, 1094, 1095, 1097, 
-   1094, 1095, 1099, 1097, 1107, 1073, 1084, 1108, 1073, 1084, 1111, 1061, 1071, 1112, 1061, 1071, 
-   1118, 1119, 1125, 1126, 1127, 1010, 1014, 1017, 1021, 1028, 1031, 1034, 1037, 1042, 1049, 1054, 
-   982, 986, 989, 991, 996, 999, 1006, 914, 915, 919, 924, 936, 942, 946, 949, 955, 
-   960, 968, 905, 909, 860, 863, 869, 875, 881, 884, 887, 899, 902, 832, 833, 837, 
-   842, 843, 845, 852, 769, 774, 779, 784, 788, 797, 808, 814, 819, 822, 829, 719, 
-   721, 728, 734, 744, 751, 760, 686, 688, 690, 692, 693, 697, 704, 708, 716, 669, 
-   673, 677, 680, 630, 633, 641, 644, 648, 655, 658, 664, 609, 614, 619, 624, 562, 
-   565, 569, 577, 583, 588, 594, 600, 603, 547, 552, 556, 483, 488, 495, 501, 504, 
-   514, 517, 524, 530, 537, 381, 386, 392, 396, 400, 405, 412, 418, 422, 429, 439, 
-   449, 459, 471, 208, 213, 216, 224, 228, 229, 235, 244, 245, 253, 262, 263, 272, 
-   277, 309, 344, 176, 180, 184, 191, 198, 201, 144, 151, 152, 158, 161, 165, 172, 
-   67, 72, 74, 77, 84, 92, 101, 107, 112, 116, 121, 125, 130, 135, 138, 15, 
-   16, 21, 23, 25, 54, 55, 58, 59, 64, 65, 1089, 1090, 1092, 1096, 1098, 1100, 
-   1120, 1121, 1122, 1123, 1128, 1129, 
+   1072, 1073, 1084, 1110, 1112, 1061, 1071, 1060, 1061, 1071, 1106, 1108, 1073, 1084, 52, 53,
+   17, 56, 57, 60, 61, 1103, 1104, 1105, 1109, 1086, 1088, 1094, 1095, 1097, 19, 20,
+   22, 1058, 1059, 1060, 1061, 1071, 1072, 1073, 1084, 1114, 1116, 1059, 1117, 1124, 1110, 1112,
+   1061, 1071, 1106, 1108, 1073, 1084, 33, 35, 36, 13, 14, 17, 19, 20, 24, 22,
+   52, 53, 17, 62, 63, 17, 308, 289, 343, 324, 379, 360, 974, 977, 978, 980,
+   976, 1063, 1064, 1067, 1068, 1070, 1066, 1075, 1076, 1079, 1080, 1082, 1078, 1094, 1095, 1097,
+   1094, 1095, 1099, 1097, 1107, 1073, 1084, 1108, 1073, 1084, 1111, 1061, 1071, 1112, 1061, 1071,
+   1118, 1119, 1125, 1126, 1127, 1010, 1014, 1017, 1021, 1028, 1031, 1034, 1037, 1042, 1049, 1054,
+   982, 986, 989, 991, 996, 999, 1006, 914, 915, 919, 924, 936, 942, 946, 949, 955,
+   960, 968, 905, 909, 860, 863, 869, 875, 881, 884, 887, 899, 902, 832, 833, 837,
+   842, 843, 845, 852, 769, 774, 779, 784, 788, 797, 808, 814, 819, 822, 829, 719,
+   721, 728, 734, 744, 751, 760, 686, 688, 690, 692, 693, 697, 704, 708, 716, 669,
+   673, 677, 680, 630, 633, 641, 644, 648, 655, 658, 664, 609, 614, 619, 624, 562,
+   565, 569, 577, 583, 588, 594, 600, 603, 547, 552, 556, 483, 488, 495, 501, 504,
+   514, 517, 524, 530, 537, 381, 386, 392, 396, 400, 405, 412, 418, 422, 429, 439,
+   449, 459, 471, 208, 213, 216, 224, 228, 229, 235, 244, 245, 253, 262, 263, 272,
+   277, 309, 344, 176, 180, 184, 191, 198, 201, 144, 151, 152, 158, 161, 165, 172,
+   67, 72, 74, 77, 84, 92, 101, 107, 112, 116, 121, 125, 130, 135, 138, 15,
+   16, 21, 23, 25, 54, 55, 58, 59, 64, 65, 1089, 1090, 1092, 1096, 1098, 1100,
+   1120, 1121, 1122, 1123, 1128, 1129,
 };
 private static final boolean jjCanMove_0(int hiByte, int i1, int i2, long l1, long l2)
 {
@@ -5794,7 +5794,7 @@ private static final boolean jjCanMove_0(int hiByte, int i1, int i2, long l1, lo
 int jjmatchedKind;
 
 /** Get the next Token. */
-public Token getNextToken() 
+public Token getNextToken()
 {
   Token specialToken = null;
   Token matchedToken;
@@ -5994,7 +5994,7 @@ public SqlParserTokenManager (CharStream stream, int lexState){
   }
 
   /** Reinitialise parser. */
-  
+
   public void ReInit(CharStream stream)
   {
 
@@ -6041,33 +6041,33 @@ public void SwitchTo(int lexState)
 
 /** Lex State array. */
 public static final int[] jjnewLexState = {
-   -1, -1, -1, -1, -1, -1, 1, 2, 0, 0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
-   -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
-   -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
-   -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
-   -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
-   -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
-   -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
-   -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
-   -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
-   -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
-   -1, -1, -1, -1, -1, -1, -1, 
+   -1, -1, -1, -1, -1, -1, 1, 2, 0, 0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+   -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+   -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+   -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+   -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+   -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+   -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+   -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+   -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+   -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+   -1, -1, -1, -1, -1, -1, -1,
 };
 static final long[] jjtoToken = {
-   0xfffffffffffff801L, 0xffffffffffffffffL, 0xfffffc2203ffffffL, 0x9fffffffffffffffL, 
-   0x1L, 
+   0xfffffffffffff801L, 0xffffffffffffffffL, 0xfffffc2203ffffffL, 0x9fffffffffffffffL,
+   0x1L,
 };
 static final long[] jjtoSkip = {
-   0x33eL, 0x0L, 0x0L, 0x0L, 
-   0x0L, 
+   0x33eL, 0x0L, 0x0L, 0x0L,
+   0x0L,
 };
 static final long[] jjtoSpecial = {
-   0x300L, 0x0L, 0x0L, 0x0L, 
-   0x0L, 
+   0x300L, 0x0L, 0x0L, 0x0L,
+   0x0L,
 };
 static final long[] jjtoMore = {
-   0x4c0L, 0x0L, 0x0L, 0x0L, 
-   0x0L, 
+   0x4c0L, 0x0L, 0x0L, 0x0L,
+   0x0L,
 };
     protected CharStream  input_stream;
 

engine/src/main/java/com/arcadedb/serializer/UnsignedBytesComparator.java

@@ -161,4 +161,4 @@ public sun.misc.Unsafe run() throws Exception {
     }
   }
 
-}
+}