Merge pull request #1997 from DependencyTrack/tweak-worker-and-dbconn-pool

Raise default DB connection pool size from 20 to 30

Author: nscuro

apiserver/src/main/resources/application.properties

@@ -180,7 +180,7 @@ dt.database.pool.enabled=true
 # @category:   Database
 # @deprecated: Since 5.7.0. Use dt.datasource.pool.max-size instead.
 # @type:       integer
-dt.database.pool.max.size=20
+dt.database.pool.max.size=30
 
 # This property controls the minimum number of idle connections in the pool.
 # This value should be equal to or less than dt.database.pool.max.size.
@@ -190,7 +190,7 @@ dt.database.pool.max.size=20
 # @category:   Database
 # @deprecated: Since 5.7.0. Use dt.datasource.pool.min-idle instead.
 # @type:       integer
-dt.database.pool.min.idle=10
+dt.database.pool.min.idle=15
 
 # This property controls the maximum amount of time that a connection is
 # allowed to sit idle in the pool.
@@ -1846,7 +1846,7 @@ dt.dex-engine.activity-worker.package-metadata-resolution.queue-name=package-met
 # @category: Durable Execution
 # @type:     integer
 # @required
-dt.dex-engine.activity-worker.package-metadata-resolution.max-concurrency=10
+dt.dex-engine.activity-worker.package-metadata-resolution.max-concurrency=3
 
 # Defines the time in milliseconds between flushes of the task event buffer.
 # <br/><br/>