Version bump

.travis.yml

@@ -18,6 +18,10 @@ addons:
 services:
   - docker
 before_install:
+  - wget --no-check-certificate https://dlcdn.apache.org/maven/maven-3/3.8.4/binaries/apache-maven-3.8.4-bin.zip
+  - unzip -qq apache-maven-3.8.4-bin.zip
+  - export M2_HOME=$PWD/apache-maven-3.8.4
+  - export PATH=$M2_HOME/bin:$PATH
   - mkdir -p $HOME/.m2
   - cp travis/maven_settings.xml $HOME/.m2/settings.xml
 before_script:

CHANGELOG.md

@@ -11,12 +11,42 @@
   - Customizable workflow search result table columns
 
 **Details**
-- `nflow-engine`
-  - logback-classic update to version 1.2.9
-    - http://mailman.qos.ch/pipermail/announce/2021/000164.html
-    - https://jira.qos.ch/browse/LOGBACK-1591
 - `nflow-explorer`
   - Make some external urls https instead of http
+- `nflow-engine`
+  - Dependency updates:
+    - minimum supported maven version for buliding is 3.8
+    - logback-classic update to version 1.2.10
+      - http://mailman.qos.ch/pipermail/announce/2021/000164.html
+      - https://jira.qos.ch/browse/LOGBACK-1591
+    - cxf 3.5.0
+    - commons.lang3 3.12.0
+    - guice 5.0.1
+    - hibernate validator 6.2.0
+    - hikaricp 4.0.3
+    - jackson 2.13.1
+    - javassist 3.28.0
+    - jodatime 2.10.3
+    - slf4j 1.7.32
+- `nflow-rest-api`
+    - swagger 1.6.4
+- `nflow-jetty`
+  - Dependency updates
+    - jetty 9.4.44.v20210927
+    - reflections 0.10.2
+- `nflow-netty`
+  - Dependency updates
+    - reactor-netty 1.0.14
+- `nflow-metrics`
+  - Dependency updates
+    - metrics 4.2.7
+- `nflow-tests`
+    - h2 2.0.204
+      - Note: If you have persisted any h2 databases you must take a backup and restore. Also the nflow h2 schema changed to work with 2.x release of h2.
+    - mssql 9.4.1
+    - mysql 8.0.27
+    - mariadb 2.7.4
+    - postgresql 42.3.1
 
 ## 7.3.1 (2021-09-15)
 

maven-version-rules.xml

@@ -36,6 +36,14 @@
         <rule groupId="org.hibernate.validator">
             <ignoreVersions>
                 <ignoreVersion type="regex">.*(Alpha|CR).*</ignoreVersion>
+                <!-- newer hibernate work on jakarta instead of javax -->
+                <ignoreVersion type="regex">^[7-9].*</ignoreVersion>
+            </ignoreVersions>
+        </rule>
+        <rule groupId="com.zaxxer">
+            <ignoreVersions>
+                <!-- newer hikaricp requires Java 11 -->
+                <ignoreVersion type="regex">^[5-9].*</ignoreVersion>
             </ignoreVersions>
         </rule>
         <rule groupId="io.swagger">
@@ -46,6 +54,9 @@
         <rule groupId="org.eclipse.jetty">
             <ignoreVersions>
                 <ignoreVersion type="regex">.*(alpha|beta).*</ignoreVersion>
+                <!-- jetty 11 moves from javax.servlet-api to jakarta.servlet-api, requires spring 6.x -->
+                <!-- jetty 10 requires Java 11 -->
+                <ignoreVersion type="regex">^1[0-9].*</ignoreVersion>
             </ignoreVersions>
         </rule>
         <rule groupId="ch.qos.logback">
@@ -78,6 +89,11 @@
                 <ignoreVersion type="regex">.*M*</ignoreVersion>
             </ignoreVersions>
         </rule>
+        <rule groupId="org.mariadb.jdbc">
+            <ignoreVersions>
+                <ignoreVersion type="regex">.*-(rc|beta|alpha)</ignoreVersion>
+            </ignoreVersions>
+        </rule>
         <rule groupId="com.google.inject">
             <ignoreVersions>
                 <ignoreVersion type="regex">.*BETA.*</ignoreVersion>

nflow-engine/pom.xml

@@ -76,11 +76,6 @@
       <groupId>com.github.spotbugs</groupId>
       <artifactId>spotbugs-annotations</artifactId>
     </dependency>
-    <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <scope>test</scope>
-    </dependency>
     <dependency>
       <groupId>org.junit.jupiter</groupId>
       <artifactId>junit-jupiter-engine</artifactId>
@@ -103,7 +98,7 @@
     </dependency>
     <dependency>
       <groupId>org.hamcrest</groupId>
-      <artifactId>hamcrest-library</artifactId>
+      <artifactId>hamcrest</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>
@@ -116,15 +111,5 @@
       <artifactId>mockito-junit-jupiter</artifactId>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>com.nitorcreations</groupId>
-      <artifactId>matchers</artifactId>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>com.googlecode.multithreadedtc</groupId>
-      <artifactId>multithreadedtc</artifactId>
-      <scope>test</scope>
-    </dependency>
   </dependencies>
 </project>

nflow-engine/src/main/java/io/nflow/engine/internal/storage/db/H2ModifiedColumnTrigger.java

@@ -6,17 +6,33 @@
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.sql.Timestamp;
-import java.util.Objects;
+import java.time.LocalDateTime;
+import java.time.OffsetDateTime;
+import java.time.ZoneId;
 
 import org.h2.tools.TriggerAdapter;
 
 public class H2ModifiedColumnTrigger extends TriggerAdapter {
   @Override
   public void fire(Connection conn, ResultSet oldRow, ResultSet newRow) throws SQLException {
-    Timestamp oldModified = oldRow.getTimestamp("modified");
-    Timestamp newModified = newRow.getTimestamp("modified");
-    if (Objects.equals(oldModified, newModified)) {
+    long oldModified = getMillis(oldRow.getObject("modified"));
+    long newModified = getMillis(newRow.getObject("modified"));
+    if (oldModified == newModified) {
       newRow.updateTimestamp("modified", new Timestamp(currentTimeMillis()));
     }
   }
+
+  private long getMillis(Object h2Time) {
+    if (h2Time instanceof Timestamp) {
+      return ((Timestamp) h2Time).getTime();
+    }
+    if (h2Time instanceof OffsetDateTime) {
+      return ((OffsetDateTime) h2Time).toInstant().toEpochMilli();
+    }
+    if (h2Time instanceof LocalDateTime) {
+      return ((LocalDateTime) h2Time).toInstant(ZoneId.systemDefault().getRules().getOffset((LocalDateTime) h2Time))
+          .toEpochMilli();
+    }
+    throw new UnsupportedOperationException("No support for converting " + h2Time.getClass() + " to milliseconds");
+  }
 }

nflow-engine/src/main/resources/scripts/db/h2.create.ddl.sql

@@ -11,13 +11,13 @@ create table if not exists nflow_workflow (
   external_id varchar(64) not null,
   state varchar(64) not null,
   state_text varchar(128),
-  next_activation timestamp,
-  external_next_activation timestamp,
+  next_activation timestamp with time zone,
+  external_next_activation timestamp with time zone,
   executor_id int,
   retries int not null default 0,
-  created timestamp not null default current_timestamp,
-  modified timestamp not null default current_timestamp,
-  started timestamp,
+  created timestamp with time zone not null default current_timestamp,
+  modified timestamp with time zone not null default current_timestamp,
+  started timestamp with time zone,
   executor_group varchar(64) not null,
   workflow_signal int
 );
@@ -37,8 +37,8 @@ create table if not exists nflow_workflow_action (
   state varchar(64) not null,
   state_text varchar(128),
   retry_no int not null,
-  execution_start timestamp not null,
-  execution_end timestamp not null,
+  execution_start timestamp with time zone not null,
+  execution_end timestamp with time zone not null,
   constraint fk_action_workflow_id foreign key (workflow_id) references nflow_workflow(id)
 );
 
@@ -58,18 +58,18 @@ create table if not exists nflow_executor (
   host varchar(253) not null,
   pid int not null,
   executor_group varchar(64),
-  started timestamp not null default current_timestamp,
-  active timestamp not null,
-  expires timestamp not null,
-  stopped timestamp
+  started timestamp with time zone not null default current_timestamp,
+  active timestamp with time zone not null,
+  expires timestamp with time zone not null,
+  stopped timestamp with time zone
 );
 
 create table if not exists nflow_workflow_definition (
   type varchar(64) not null,
   definition_sha1 varchar(40) not null,
   definition text not null,
-  created timestamp not null default current_timestamp,
-  modified timestamp not null default current_timestamp,
+  created timestamp with time zone not null default current_timestamp,
+  modified timestamp with time zone not null default current_timestamp,
   modified_by int not null,
   executor_group varchar(64) not null,
   constraint pk_workflow_definition primary key (type, executor_group)
@@ -91,13 +91,13 @@ create table if not exists nflow_archive_workflow (
   external_id varchar(64) not null,
   state varchar(64) not null,
   state_text varchar(128),
-  next_activation timestamp,
-  external_next_activation timestamp,
+  next_activation timestamp with time zone,
+  external_next_activation timestamp with time zone,
   executor_id int,
   retries int not null,
-  created timestamp not null,
-  modified timestamp not null,
-  started timestamp,
+  created timestamp with time zone not null,
+  modified timestamp with time zone not null,
+  started timestamp with time zone,
   executor_group varchar(64) not null,
   workflow_signal int
 );
@@ -113,8 +113,8 @@ create table if not exists nflow_archive_workflow_action (
   state varchar(64) not null,
   state_text varchar(128),
   retry_no int not null,
-  execution_start timestamp not null,
-  execution_end timestamp not null,
+  execution_start timestamp with time zone not null,
+  execution_end timestamp with time zone not null,
   constraint fk_arch_action_wf_id foreign key (workflow_id) references nflow_archive_workflow(id)
 );
 

nflow-engine/src/test/java/io/nflow/engine/guice/EngineEnvironmentModuleTest.java

@@ -5,7 +5,7 @@
 
 import java.util.Properties;
 
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 import org.springframework.core.env.Environment;
 
 import com.google.inject.Guice;

nflow-engine/src/test/java/io/nflow/engine/guice/EngineModuleTest.java

@@ -12,7 +12,7 @@
 import javax.sql.DataSource;
 
 import org.joda.time.DateTime;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 import org.springframework.core.io.AbstractResource;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate;
@@ -70,8 +70,8 @@ public void testEngineConfiguration() {
     DataSource dataSource = injector.getInstance(Key.get(DataSource.class, NFlow.class));
     assertThat(dataSource, instanceOf(HikariDataSource.class));
     assertThat(((HikariDataSource) dataSource).getPoolName(), is("nflow"));
-    assertThat(((HikariDataSource) dataSource).getDataSourceClassName(), is("org.h2.jdbcx.JdbcDataSource"));
-    assertThat(((HikariDataSource) dataSource).getDataSourceProperties().get("url"), is("jdbc:h2:mem:test;TRACE_LEVEL_FILE=4"));
+    assertThat(((HikariDataSource) dataSource).getDriverClassName(), is("org.h2.Driver"));
+    assertThat(((HikariDataSource) dataSource).getJdbcUrl(), is("jdbc:h2:mem:test;TRACE_LEVEL_FILE=4"));
     assertThat(((HikariDataSource) dataSource).getMaximumPoolSize(), is(4));
     assertThat(((HikariDataSource) dataSource).getIdleTimeout(), is(600000L));
     assertThat(((HikariDataSource) dataSource).isAutoCommit(), is(true));

nflow-engine/src/test/java/io/nflow/engine/internal/dao/ExecutorDaoTest.java

@@ -1,6 +1,6 @@
 package io.nflow.engine.internal.dao;
 
-import static org.hamcrest.CoreMatchers.nullValue;
+import static org.hamcrest.Matchers.nullValue;
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.Matchers.is;
 import static org.hamcrest.Matchers.notNullValue;

nflow-engine/src/test/java/io/nflow/engine/internal/dao/MaintenanceDaoTest.java

@@ -6,12 +6,12 @@
 import static io.nflow.engine.workflow.instance.WorkflowInstanceAction.WorkflowActionType.stateExecution;
 import static java.util.Arrays.asList;
 import static java.util.Collections.emptySet;
-import static org.hamcrest.CoreMatchers.equalTo;
+import static org.hamcrest.Matchers.equalTo;
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.joda.time.DateTime.now;
-import static org.junit.Assert.assertArrayEquals;
-import static org.junit.Assert.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertArrayEquals;
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import java.util.ArrayList;
@@ -64,7 +64,7 @@ public void getOldWorkflowIdsReturnPassiveWorkflowsModifiedBeforeGivenTimeOrdere
     expectedIds.add(storePassiveWorkflow(archiveTime2));
 
     List<Long> oldWorkflowIds = maintenanceDao.getOldWorkflowIds(MAIN, archiveTimeLimit, 10, emptySet());
-    assertArrayEquals(oldWorkflowIds.toArray(), expectedIds.toArray());
+    assertArrayEquals(expectedIds.toArray(), oldWorkflowIds.toArray());
   }
 
   @Test

nflow-engine/src/test/java/io/nflow/engine/internal/dao/TableMetadataCheckerTest.java

@@ -1,7 +1,7 @@
 package io.nflow.engine.internal.dao;
 
 import static io.nflow.engine.config.Profiles.H2;
-import static org.hamcrest.CoreMatchers.containsString;
+import static org.hamcrest.Matchers.containsString;
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 

nflow-engine/src/test/java/io/nflow/engine/internal/dao/WorkflowDefinitionDaoTest.java

@@ -1,9 +1,9 @@
 package io.nflow.engine.internal.dao;
 
-import static com.nitorcreations.Matchers.containsElementsInAnyOrder;
-import static com.nitorcreations.Matchers.reflectEquals;
 import static java.util.Arrays.asList;
 import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.contains;
+import static org.hamcrest.Matchers.containsInAnyOrder;
 import static org.hamcrest.Matchers.is;
 
 import java.util.ArrayList;
@@ -51,14 +51,8 @@ private void roundTrip(List<String> typeQueryParameters) {
     assertThat(stored.type, is(convertedOriginal.type));
     assertThat(stored.onError, is(convertedOriginal.onError));
     assertThat(stored.description, is(convertedOriginal.description));
-    assertThat(stored.states.size(), is(convertedOriginal.states.size()));
-    for (int i = 0; i < convertedOriginal.states.size(); i++) {
-      assertThat(stored.states.get(i), reflectEquals(convertedOriginal.states.get(i)));
-    }
-    assertThat(stored.supportedSignals.size(), is(convertedOriginal.supportedSignals.size()));
-    for (int i = 0; i < convertedOriginal.supportedSignals.size(); i++) {
-      assertThat(stored.supportedSignals.get(i), reflectEquals(convertedOriginal.supportedSignals.get(i)));
-    }
+    assertThat(stored.states, contains(convertedOriginal.states.toArray()));
+    assertThat(stored.supportedSignals, contains(convertedOriginal.supportedSignals.toArray()));
   }
 
   @Test
@@ -77,7 +71,7 @@ public void convertStoredDefinitionWorks() {
           assertThat(convertedState.onFailure, is(originalFailureTransition != null ? originalFailureTransition.name() : null));
           List<String> originalStateTransitions = original.getAllowedTransitions().get(originalState.name());
           if (originalStateTransitions != null) {
-            assertThat(convertedState.transitions, containsElementsInAnyOrder(originalStateTransitions));
+            assertThat(convertedState.transitions, containsInAnyOrder(originalStateTransitions.toArray()));
           } else {
             assertThat(convertedState.transitions.size(), is(0));
           }

nflow-engine/src/test/java/io/nflow/engine/internal/dao/WorkflowInstanceDaoTest.java

@@ -18,9 +18,9 @@
 import static java.util.Collections.emptySet;
 import static org.apache.commons.lang3.StringUtils.countMatches;
 import static org.apache.commons.lang3.StringUtils.repeat;
-import static org.hamcrest.CoreMatchers.equalTo;
-import static org.hamcrest.CoreMatchers.notNullValue;
-import static org.hamcrest.CoreMatchers.nullValue;
+import static org.hamcrest.Matchers.equalTo;
+import static org.hamcrest.Matchers.notNullValue;
+import static org.hamcrest.Matchers.nullValue;
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.Matchers.contains;
 import static org.hamcrest.Matchers.containsInAnyOrder;