HHH-14892 Enable parallel testing for Oracle

Author: beikov

docker_db.sh

@@ -709,6 +709,19 @@ oracle_setup() {
     done
     sleep 2;
     echo "Oracle successfully started"
+
+    users=()
+    for n in $(seq 1 $(($(nproc)/2)))
+    do
+      users+=("hibernate_orm_test_${n}")
+    done
+    create_cmd=
+    for i in "${!users[@]}";do
+      create_cmd+="
+create user ${users[i]} identified by hibernate_orm_test quota unlimited on users;
+grant all privileges to ${users[i]};"
+    done
+    
     # We increase file sizes to avoid online resizes as that requires lots of CPU which is restricted in XE
     $PRIVILEGED_CLI $CONTAINER_CLI exec oracle bash -c "source /home/oracle/.bashrc; bash -c \"
 cat <<EOF | \$ORACLE_HOME/bin/sqlplus / as sysdba
@@ -770,6 +783,7 @@ alter tablespace SYSAUX nologging;
 
 create user hibernate_orm_test identified by hibernate_orm_test quota unlimited on users;
 grant all privileges to hibernate_orm_test;
+${create_cmd}
 EOF\""
 }
 
@@ -789,6 +803,19 @@ oracle_free_setup() {
     done
     sleep 2;
     echo "Oracle successfully started"
+
+    users=()
+    for n in $(seq 1 $(($(nproc)/2)))
+    do
+      users+=("hibernate_orm_test_${n}")
+    done
+    create_cmd=
+    for i in "${!users[@]}";do
+      create_cmd+="
+create user ${users[i]} identified by hibernate_orm_test quota unlimited on users;
+grant all privileges to ${users[i]};"
+    done
+
     # We increase file sizes to avoid online resizes as that requires lots of CPU which is restricted in XE
     $PRIVILEGED_CLI $CONTAINER_CLI exec oracle bash -c "source /home/oracle/.bashrc; bash -c \"
 cat <<EOF | \$ORACLE_HOME/bin/sqlplus / as sysdba
@@ -849,6 +876,7 @@ alter tablespace SYSAUX nologging;
 
 create user hibernate_orm_test identified by hibernate_orm_test quota unlimited on users;
 grant all privileges to hibernate_orm_test;
+${create_cmd}
 EOF\""
 }
 

hibernate-core/hibernate-core.gradle

@@ -260,7 +260,8 @@ tasks.withType( Test.class ).each { test ->
     test.jvmArgs( ['-Dlog4j2.disableJmx=true'] )
 
     // see GradleParallelTestingResolver for how the test worker id is resolved in JDBC configs
-    if ( project.db == "h2" || project.db == "hsqldb" || project.db == "pgsql_ci" || project.db == "edb_ci" ) {
+    if ( project.db == "h2" || project.db == "hsqldb" || project.db == "pgsql_ci" || project.db == "edb_ci"
+            || project.db == "oracle_ci" || project.db == "oracle_xe_ci" ) {
         // Most systems have multi-threading and maxing out a core on both threads will hurt performance
         // Also, as soon as we hit 16+ threads, the returns are diminishing, so divide by 4
         def threadCount = Runtime.runtime.availableProcessors()

hibernate-envers/hibernate-envers.gradle

@@ -56,7 +56,8 @@ configurations {
 
 tasks.withType( Test.class ).each { test ->
     // see GradleParallelTestingResolver for how the test worker id is resolved in JDBC configs
-    if ( project.db == "h2" || project.db == "hsqldb" || project.db == "pgsql_ci" || project.db == "edb_ci" ) {
+    if ( project.db == "h2" || project.db == "hsqldb" || project.db == "pgsql_ci" || project.db == "edb_ci"
+            || project.db == "oracle_ci" || project.db == "oracle_xe_ci" ) {
         // Most systems have multi-threading and maxing out a core on both threads will hurt performance
         // Also, as soon as we hit 16+ threads, the returns are diminishing, so divide by 4
         def threadCount = Runtime.runtime.availableProcessors()

local-build-plugins/src/main/groovy/local.databases.gradle

@@ -193,7 +193,7 @@ ext {
             oracle_ci : [
                     'db.dialect' : 'org.hibernate.dialect.OracleDialect',
                     'jdbc.driver': 'oracle.jdbc.OracleDriver',
-                    'jdbc.user'  : 'hibernate_orm_test',
+                    'jdbc.user'  : 'hibernate_orm_test_$worker',
                     'jdbc.pass'  : 'hibernate_orm_test',
                     'jdbc.url'   : 'jdbc:oracle:thin:@' + dbHost + ':1521/freepdb1',
                     'jdbc.datasource' : 'oracle.jdbc.OracleDriver',
@@ -203,7 +203,7 @@ ext {
             oracle_xe_ci : [
                     'db.dialect' : 'org.hibernate.dialect.OracleDialect',
                     'jdbc.driver': 'oracle.jdbc.OracleDriver',
-                    'jdbc.user'  : 'hibernate_orm_test',
+                    'jdbc.user'  : 'hibernate_orm_test_$worker',
                     'jdbc.pass'  : 'hibernate_orm_test',
                     'jdbc.url'   : 'jdbc:oracle:thin:@' + dbHost + ':1521/xepdb1',
                     'jdbc.datasource' : 'oracle.jdbc.OracleDriver',