Add timestamp_created

docs/Database-Structure.md

@@ -186,8 +186,9 @@ Stores callback URLs - per-application endpoints that are notified whenever an a
 | initial_backoff | VARCHAR(64) | - | Initial backoff period before the next send attempt, stored as a ISO 8601 string. |
 | retention_period | VARCHAR(64) | - | Minimal duration for which is a completed callback event persisted, stored as a ISO 8601 string. |
 | timestamp_last_failure | DATETIME | - | The timestamp of the most recent failed callback event associated with this configuration. |
-| failure_count | INTEGER | - | The number of consecutive failed callback events associated with this configuration. |
+| failure_count | INTEGER | DEFAULT 0 NOT NULL | The number of consecutive failed callback events associated with this configuration. |
 | enabled | BOOLEAN | - | Indicator specifying whether the Callback URL should be used. |
+| timestamp_created | DATETIME | DEFAULT NOW() NOT NULL | Timestamp when the record was created. |
 | timestamp_last_updated | DATETIME | - | Timestamp of the last update of the record via the Callback Management API. |
 <!-- end -->
 

docs/PowerAuth-Server-1.9.0.md

@@ -70,11 +70,12 @@ to `true` (enabled) by default. A Callback URL remains enabled until a delete re
 Management API, at which point the `enabled` column is set to `false` (disabled). Disabled Callback URLs will be
 excluded from all subsequent queries and operations.
 
-### Add Column of Last Callback Configuration Update
+### Callback URL Creation and Last Update Timestamp
 
-A new column `timestamp_last_updated` has been added to the `pa_application_callback` table to store the timestamp of the
-last record update via the Callback Management API. This addition supports the caching mechanism for REST clients used
-to callback posting.
+Following columns has been added to the `pa_application_callback` table to improve caching mechanism of REST clients
+used for callback posting:
+- `timestamp_created` to store the timestamp of the record creation, and
+- `timestamp_last_updated` to store the timestamp of the last record update via the Callback Management API.
 
 ## REST API Changes
 

docs/db/changelog/changesets/powerauth-java-server/1.9.x/20241010-rest-client-caching.xml

@@ -6,14 +6,16 @@
  <changeSet id="1" logicalFilePath="powerauth-java-server/1.9.x/20241010-rest-client-caching.xml" author="Jan Pesek">
  <preConditions onFail="MARK_RAN">
  <not>
+ <columnExists tableName="pa_application_callback" columnName="timestamp_created" />
  <columnExists tableName="pa_application_callback" columnName="timestamp_last_updated" />
  </not>
  </preConditions>
- <comment>Add timestamp_last_updated column to pa_application_callback table.</comment>
+ <comment>Add columns timestamp_last_updated and timestamp_created to pa_application_callback table</comment>
  <addColumn tableName="pa_application_callback">
- <column name="timestamp_last_updated" type="timestamp(6)" defaultValueComputed="${now}">
+ <column name="timestamp_created" type="timestamp(6)" defaultValueComputed="${now}">
  <constraints nullable="false" />
  </column>
+ <column name="timestamp_last_updated" type="timestamp(6)" />
  </addColumn>
  </changeSet>
 

docs/sql/mssql/migration_1.8.0_1.9.0.sql

@@ -74,8 +74,11 @@ ALTER TABLE pa_application_callback ADD enabled bit CONSTRAINT DF_pa_application
 GO
 
 -- Changeset powerauth-java-server/1.9.x/20241010-rest-client-caching.xml::1::Jan Pesek
--- Add timestamp_last_updated column to pa_application_callback table.
-ALTER TABLE pa_application_callback ADD timestamp_last_updated datetime2(6) CONSTRAINT DF_pa_application_callback_timestamp_last_updated DEFAULT GETDATE() NOT NULL;
+-- Add columns timestamp_last_updated and timestamp_created to pa_application_callback table
+ALTER TABLE pa_application_callback ADD timestamp_created datetime2(6) CONSTRAINT DF_pa_application_callback_timestamp_created DEFAULT GETDATE() NOT NULL;
+GO
+
+ALTER TABLE pa_application_callback ADD timestamp_last_updated datetime2(6);
 GO
 
 -- Changeset powerauth-java-server/1.9.x/20241003-add-tag-1.9.0.xml::1::Lubos Racansky

docs/sql/oracle/migration_1.8.0_1.9.0.sql

@@ -59,7 +59,9 @@ ALTER TABLE pa_application_callback ADD failure_count INTEGER DEFAULT 0 NOT NULL
 ALTER TABLE pa_application_callback ADD enabled BOOLEAN DEFAULT 1 NOT NULL;
 
 -- Changeset powerauth-java-server/1.9.x/20241010-rest-client-caching.xml::1::Jan Pesek
--- Add timestamp_last_updated column to pa_application_callback table.
-ALTER TABLE pa_application_callback ADD timestamp_last_updated TIMESTAMP(6) DEFAULT sysdate NOT NULL;
+-- Add columns timestamp_last_updated and timestamp_created to pa_application_callback table
+ALTER TABLE pa_application_callback ADD timestamp_created TIMESTAMP(6) DEFAULT sysdate NOT NULL;
+
+ALTER TABLE pa_application_callback ADD timestamp_last_updated TIMESTAMP(6);
 
 -- Changeset powerauth-java-server/1.9.x/20241003-add-tag-1.9.0.xml::1::Lubos Racansky

docs/sql/postgresql/migration_1.8.0_1.9.0.sql

@@ -59,7 +59,9 @@ ALTER TABLE pa_application_callback ADD failure_count INTEGER DEFAULT 0 NOT NULL
 ALTER TABLE pa_application_callback ADD enabled BOOLEAN DEFAULT TRUE NOT NULL;
 
 -- Changeset powerauth-java-server/1.9.x/20241010-rest-client-caching.xml::1::Jan Pesek
--- Add timestamp_last_updated column to pa_application_callback table.
-ALTER TABLE pa_application_callback ADD timestamp_last_updated TIMESTAMP(6) WITHOUT TIME ZONE DEFAULT NOW() NOT NULL;
+-- Add columns timestamp_last_updated and timestamp_created to pa_application_callback table
+ALTER TABLE pa_application_callback ADD timestamp_created TIMESTAMP(6) WITHOUT TIME ZONE DEFAULT NOW() NOT NULL;
+
+ALTER TABLE pa_application_callback ADD timestamp_last_updated TIMESTAMP(6) WITHOUT TIME ZONE;
 
 -- Changeset powerauth-java-server/1.9.x/20241003-add-tag-1.9.0.xml::1::Lubos Racansky

powerauth-java-server/src/main/java/io/getlime/security/powerauth/app/server/database/model/entity/CallbackUrlEntity.java

@@ -139,11 +139,17 @@ public class CallbackUrlEntity implements Serializable {
  @Column(name = "enabled", nullable = false)
  private boolean enabled = true;
 
+ /**
+ * Timestamp of the creation.
+ */
+ @Column(name = "timestamp_created", nullable = false, columnDefinition = "TIMESTAMP DEFAULT CURRENT_TIMESTAMP")
+ private LocalDateTime timestampCreated = LocalDateTime.now();
+
  /**
  * Timestamp of the last update via Callback Management API.
  */
- @Column(name = "timestamp_last_updated", nullable = false, columnDefinition = "TIMESTAMP DEFAULT CURRENT_TIMESTAMP")
- private LocalDateTime timestampLastUpdated = LocalDateTime.now();
+ @Column(name = "timestamp_last_updated")
+ private LocalDateTime timestampLastUpdated;
 
  @Override
  public boolean equals(Object o) {

powerauth-java-server/src/main/java/io/getlime/security/powerauth/app/server/service/callbacks/CallbackUrlRestClientCacheLoader.java

@@ -83,7 +83,7 @@ public class CallbackUrlRestClientCacheLoader implements CacheLoader<String, Cac
  }
 
  final LocalDateTime lastEntityUpdate = optionalCallbackUrlEntity.get().getTimestampLastUpdated();
- if (lastEntityUpdate.isAfter(cachedRestClient.timestampCreated())) {
+ if (lastEntityUpdate != null && lastEntityUpdate.isAfter(cachedRestClient.timestampCreated())) {
  final RestClient restClient = initializeRestClient(optionalCallbackUrlEntity.get());
  return new CachedRestClient(restClient, LocalDateTime.now());
  }