Remove unlimited collections from the repository API

README.md

@@ -100,4 +100,7 @@ $ java -jar ./examples/hawkbit-example-mgmt-simulator/target/hawkbit-example-mgm
 
 hawkBit is currently in '0.X' semantic version. That is due to the need that there is still content in hawkBit that is in need for refactoring. That includes the maven module structure, Spring Boot Properties, Spring Boot auto configuration as well as internal Java APIs (e.g. the [repository API](https://github.com/eclipse/hawkbit/issues/197) ).
 
-However, the external APIs (i.e. [Management API](https://github.com/eclipse/hawkbit/tree/master/hawkbit-mgmt-api), [DDI API](https://github.com/eclipse/hawkbit/tree/master/hawkbit-ddi-api), [DDI Artifact Download API](https://github.com/eclipse/hawkbit/tree/master/hawkbit-ddi-dl-api) and [DMF API](https://github.com/eclipse/hawkbit/tree/master/hawkbit-dmf/hawkbit-dmf-api) are on major version 'v1' and will be kept stable.
+However, the device facing APIs (i.e. [DDI API](https://github.com/eclipse/hawkbit/tree/master/hawkbit-ddi-api) and [DMF API](https://github.com/eclipse/hawkbit/tree/master/hawkbit-dmf/hawkbit-dmf-api) are on major version 'v1' and will be kept stable.
+
+[Management API](https://github.com/eclipse/hawkbit/tree/master/hawkbit-mgmt-api) is on v1 as well. However, we cannot fully guarantee the same stability during hawkBit's 0.X development for that version.
+

examples/hawkbit-device-simulator/README.md

@@ -27,8 +27,10 @@ This can be configured/disabled by spring boot properties
 ## hawkBit APIs
 
 The simulator supports `DDI` as well as the `DMF` integration APIs.
-In case there is no AMQP message broker (like rabbitMQ) running, you can disable the AMQP support for the device simulator, so the simulator is not trying to connect to an amqp message broker. 
-Configuration property `hawkbit.device.simulator.amqp.enabled=true` 
+
+In case there is no AMQP message broker (like rabbitMQ) running, you can disable the AMQP support for the device simulator, so the simulator is not trying to connect to an amqp message broker.
+
+Configuration property `hawkbit.device.simulator.amqp.enabled=false`
 
 ## Usage
 

examples/hawkbit-example-mgmt-simulator/src/main/java/org/eclipse/hawkbit/mgmt/client/scenarios/ConfigurableScenario.java

@@ -316,31 +316,38 @@ private void waitUntilRolloutIsReady(final Long id) {
 
     private void createDistributionSets(final Scenario scenario) {
         LOGGER.info("Creating {} distribution sets", scenario.getDistributionSets());
+        final int pages = (scenario.getDistributionSets() / PAGE_SIZE) >= 1
+                ? (scenario.getDistributionSets() / PAGE_SIZE) : 1;
+
+        IntStream.range(0, pages).parallel().forEach(i -> createDistributionSetPage(scenario, i));
+        LOGGER.info("Creating {} distribution sets -> Done", scenario.getDistributionSets());
+    }
+
+    private void createDistributionSetPage(final Scenario scenario, final int page) {
 
         final List<MgmtDistributionSet> sets = distributionSetResource
                 .createDistributionSets(new DistributionSetBuilder().name(scenario.getDsName()).type("os_app")
-                        .version("1.0.").buildAsList(scenario.getDistributionSets()))
+                        .version("1.0.").buildAsList(calculateOffset(page),
+                                (page + 1) * PAGE_SIZE > scenario.getDistributionSets()
+                                        ? (scenario.getDistributionSets() - calculateOffset(page)) : PAGE_SIZE))
                 .getBody();
 
         assignSoftwareModulesTo(scenario, sets);
 
-        tagDistributionSets(scenario, sets);
+        tagDistributionSets(page, sets);
 
-        LOGGER.info("Creating {} distribution sets -> Done", scenario.getDistributionSets());
     }
 
-    private void tagDistributionSets(final Scenario scenario, final List<MgmtDistributionSet> sets) {
-        for (int i = 0; i < scenario.getDsTags(); i++) {
-            final MgmtTag tag = distributionSetTagResource
-                    .createDistributionSetTags(
-                            new TagBuilder().name("DS Tag" + i).description("DS tag for DS " + i).build())
-                    .getBody().get(0);
+    private void tagDistributionSets(final int page, final List<MgmtDistributionSet> sets) {
+        final MgmtTag tag = distributionSetTagResource
+                .createDistributionSetTags(
+                        new TagBuilder().name("Page " + page).description("DS tag for DS page" + page).build())
+                .getBody().get(0);
 
-            distributionSetTagResource.assignDistributionSets(tag.getTagId(),
-                    sets.stream().map(
-                            set -> new MgmtAssignedDistributionSetRequestBody().setDistributionSetId(set.getDsId()))
-                            .collect(Collectors.toList()));
-        }
+        distributionSetTagResource.assignDistributionSets(tag.getTagId(),
+                sets.stream()
+                        .map(set -> new MgmtAssignedDistributionSetRequestBody().setDistributionSetId(set.getDsId()))
+                        .collect(Collectors.toList()));
     }
 
     private void assignSoftwareModulesTo(final Scenario scenario, final List<MgmtDistributionSet> sets) {
@@ -379,8 +386,9 @@ private List<MgmtSoftwareModule> addModules(final Scenario scenario, final MgmtD
 
     private void createTargets(final Scenario scenario, final List<Long> deviceGroupTags) {
         LOGGER.info("Creating {} targets", scenario.getTargets());
-        IntStream.range(0, scenario.getTargets() / PAGE_SIZE).parallel()
-                .forEach(i -> createTargetPage(scenario, i, deviceGroupTags));
+        final int pages = (scenario.getTargets() / PAGE_SIZE) >= 1 ? (scenario.getTargets() / PAGE_SIZE)
+                : scenario.getTargets();
+        IntStream.range(0, pages).parallel().forEach(i -> createTargetPage(scenario, i, deviceGroupTags));
         LOGGER.info("Creating {} targets -> Done", scenario.getTargets());
     }
 

hawkbit-core/src/main/java/org/eclipse/hawkbit/repository/TagFields.java

@@ -14,6 +14,11 @@
  *
  */
 public enum TagFields implements FieldNameProvider {
+    /**
+     * The id field.
+     */
+    ID("id"),
+
     /**
      * The name field.
      */

hawkbit-core/src/main/java/org/eclipse/hawkbit/repository/TargetFilterQueryFields.java

@@ -34,7 +34,6 @@ public enum TargetFilterQueryFields implements FieldNameProvider {
      */
     AUTOASSIGNDISTRIBUTIONSET("autoAssignDistributionSet", "name", "version");
 
-
     private final String fieldName;
     private List<String> subEntityAttributes;
     private boolean mapField;

hawkbit-ddi-resource/src/test/java/org/eclipse/hawkbit/ddi/rest/resource/DdiCancelActionTest.java

@@ -126,13 +126,14 @@ public void rootRsCancelAction() throws Exception {
         // Retrieved is reported
 
         List<Action> activeActionsByTarget = deploymentManagement
-                .findActiveActionsByTarget(savedTarget.getControllerId());
+                .findActiveActionsByTarget(pageReq, savedTarget.getControllerId()).getContent();
 
         assertThat(activeActionsByTarget).hasSize(1);
         assertThat(activeActionsByTarget.get(0).getStatus()).isEqualTo(Status.RUNNING);
         final Action cancelAction = deploymentManagement.cancelAction(updateAction.getId());
 
-        activeActionsByTarget = deploymentManagement.findActiveActionsByTarget(savedTarget.getControllerId());
+        activeActionsByTarget = deploymentManagement.findActiveActionsByTarget(pageReq, savedTarget.getControllerId())
+                .getContent();
 
         // the canceled action should still be active!
         assertThat(cancelAction.isActive()).isTrue();
@@ -174,7 +175,8 @@ public void rootRsCancelAction() throws Exception {
                         .contentType(MediaType.APPLICATION_JSON).accept(MediaType.APPLICATION_JSON))
                 .andDo(MockMvcResultPrinter.print()).andExpect(status().isOk());
 
-        activeActionsByTarget = deploymentManagement.findActiveActionsByTarget(savedTarget.getControllerId());
+        activeActionsByTarget = deploymentManagement.findActiveActionsByTarget(pageReq, savedTarget.getControllerId())
+                .getContent();
         assertThat(activeActionsByTarget).hasSize(0);
         final Action canceledAction = deploymentManagement.findAction(cancelAction.getId()).get();
         assertThat(canceledAction.isActive()).isFalse();
@@ -241,22 +243,22 @@ public void rootRsCancelActionFeedback() throws Exception {
         final Action cancelAction = deploymentManagement.cancelAction(updateAction.getId());
         assertThat(deploymentManagement.countActionStatusAll()).isEqualTo(2);
 
-        assertThat(deploymentManagement.findActiveActionsByTarget(savedTarget.getControllerId())).hasSize(1);
+        assertThat(deploymentManagement.findActiveActionsByTarget(pageReq, savedTarget.getControllerId())).hasSize(1);
         mvc.perform(post("/{tenant}/controller/v1/" + TestdataFactory.DEFAULT_CONTROLLER_ID + "/cancelAction/"
                 + cancelAction.getId() + "/feedback", tenantAware.getCurrentTenant())
                         .content(JsonBuilder.cancelActionFeedback(cancelAction.getId().toString(), "proceeding"))
                         .contentType(MediaType.APPLICATION_JSON).accept(MediaType.APPLICATION_JSON))
                 .andDo(MockMvcResultPrinter.print()).andExpect(status().isOk());
 
-        assertThat(deploymentManagement.findActiveActionsByTarget(savedTarget.getControllerId())).hasSize(1);
+        assertThat(deploymentManagement.findActiveActionsByTarget(pageReq, savedTarget.getControllerId())).hasSize(1);
         assertThat(deploymentManagement.countActionStatusAll()).isEqualTo(3);
 
         mvc.perform(post("/{tenant}/controller/v1/" + TestdataFactory.DEFAULT_CONTROLLER_ID + "/cancelAction/"
                 + cancelAction.getId() + "/feedback", tenantAware.getCurrentTenant())
                         .content(JsonBuilder.cancelActionFeedback(cancelAction.getId().toString(), "resumed"))
                         .contentType(MediaType.APPLICATION_JSON).accept(MediaType.APPLICATION_JSON))
                 .andDo(MockMvcResultPrinter.print()).andExpect(status().isOk());
-        assertThat(deploymentManagement.findActiveActionsByTarget(savedTarget.getControllerId())).hasSize(1);
+        assertThat(deploymentManagement.findActiveActionsByTarget(pageReq, savedTarget.getControllerId())).hasSize(1);
         assertThat(deploymentManagement.countActionStatusAll()).isEqualTo(4);
 
         mvc.perform(post("/{tenant}/controller/v1/" + TestdataFactory.DEFAULT_CONTROLLER_ID + "/cancelAction/"
@@ -265,30 +267,30 @@ public void rootRsCancelActionFeedback() throws Exception {
                         .contentType(MediaType.APPLICATION_JSON).accept(MediaType.APPLICATION_JSON))
                 .andDo(MockMvcResultPrinter.print()).andExpect(status().isOk());
         assertThat(deploymentManagement.countActionStatusAll()).isEqualTo(5);
-        assertThat(deploymentManagement.findActiveActionsByTarget(savedTarget.getControllerId())).hasSize(1);
+        assertThat(deploymentManagement.findActiveActionsByTarget(pageReq, savedTarget.getControllerId())).hasSize(1);
 
         // cancellation canceled -> should remove the action from active
-        assertThat(deploymentManagement.findActiveActionsByTarget(savedTarget.getControllerId())).hasSize(1);
+        assertThat(deploymentManagement.findActiveActionsByTarget(pageReq, savedTarget.getControllerId())).hasSize(1);
         mvc.perform(post("/{tenant}/controller/v1/" + TestdataFactory.DEFAULT_CONTROLLER_ID + "/cancelAction/"
                 + cancelAction.getId() + "/feedback", tenantAware.getCurrentTenant())
                         .content(JsonBuilder.cancelActionFeedback(cancelAction.getId().toString(), "canceled"))
                         .contentType(MediaType.APPLICATION_JSON).accept(MediaType.APPLICATION_JSON))
                 .andDo(MockMvcResultPrinter.print()).andExpect(status().isOk());
         assertThat(deploymentManagement.countActionStatusAll()).isEqualTo(6);
-        assertThat(deploymentManagement.findActiveActionsByTarget(savedTarget.getControllerId())).hasSize(1);
+        assertThat(deploymentManagement.findActiveActionsByTarget(pageReq, savedTarget.getControllerId())).hasSize(1);
 
         // cancellation rejected -> action still active until controller close
         // it
         // with finished or
         // error
-        assertThat(deploymentManagement.findActiveActionsByTarget(savedTarget.getControllerId())).hasSize(1);
+        assertThat(deploymentManagement.findActiveActionsByTarget(pageReq, savedTarget.getControllerId())).hasSize(1);
         mvc.perform(post("/{tenant}/controller/v1/" + TestdataFactory.DEFAULT_CONTROLLER_ID + "/cancelAction/"
                 + cancelAction.getId() + "/feedback", tenantAware.getCurrentTenant())
                         .content(JsonBuilder.cancelActionFeedback(cancelAction.getId().toString(), "rejected"))
                         .contentType(MediaType.APPLICATION_JSON).accept(MediaType.APPLICATION_JSON))
                 .andDo(MockMvcResultPrinter.print()).andExpect(status().isOk());
         assertThat(deploymentManagement.countActionStatusAll()).isEqualTo(7);
-        assertThat(deploymentManagement.findActiveActionsByTarget(savedTarget.getControllerId())).hasSize(1);
+        assertThat(deploymentManagement.findActiveActionsByTarget(pageReq, savedTarget.getControllerId())).hasSize(1);
 
         // update closed -> should remove the action from active
         mvc.perform(post("/{tenant}/controller/v1/" + TestdataFactory.DEFAULT_CONTROLLER_ID + "/deploymentBase/"
@@ -297,7 +299,7 @@ public void rootRsCancelActionFeedback() throws Exception {
                         .contentType(MediaType.APPLICATION_JSON).accept(MediaType.APPLICATION_JSON))
                 .andDo(MockMvcResultPrinter.print()).andExpect(status().isOk());
         assertThat(deploymentManagement.countActionStatusAll()).isEqualTo(8);
-        assertThat(deploymentManagement.findActiveActionsByTarget(savedTarget.getControllerId())).hasSize(0);
+        assertThat(deploymentManagement.findActiveActionsByTarget(pageReq, savedTarget.getControllerId())).hasSize(0);
     }
 
     @Test
@@ -325,12 +327,12 @@ public void multipleCancelActionFeedback() throws Exception {
         assertThat(deploymentManagement.countActionStatusAll()).isEqualTo(3);
 
         // 3 update actions, 0 cancel actions
-        assertThat(deploymentManagement.findActiveActionsByTarget(savedTarget.getControllerId())).hasSize(3);
-        assertThat(deploymentManagement.findActiveActionsByTarget(savedTarget.getControllerId())).hasSize(3);
+        assertThat(deploymentManagement.findActiveActionsByTarget(pageReq, savedTarget.getControllerId())).hasSize(3);
+        assertThat(deploymentManagement.findActiveActionsByTarget(pageReq, savedTarget.getControllerId())).hasSize(3);
         final Action cancelAction = deploymentManagement.cancelAction(updateAction.getId());
         final Action cancelAction2 = deploymentManagement.cancelAction(updateAction2.getId());
 
-        assertThat(deploymentManagement.findActiveActionsByTarget(savedTarget.getControllerId())).hasSize(3);
+        assertThat(deploymentManagement.findActiveActionsByTarget(pageReq, savedTarget.getControllerId())).hasSize(3);
         assertThat(deploymentManagement.countActionsByTarget(savedTarget.getControllerId())).isEqualTo(3);
         mvc.perform(get("/{tenant}/controller/v1/" + TestdataFactory.DEFAULT_CONTROLLER_ID + "/cancelAction/"
                 + cancelAction.getId(), tenantAware.getCurrentTenant()).accept(MediaType.APPLICATION_JSON))
@@ -357,7 +359,7 @@ public void multipleCancelActionFeedback() throws Exception {
         assertThat(deploymentManagement.countActionStatusAll()).isEqualTo(7);
 
         // 1 update actions, 1 cancel actions
-        assertThat(deploymentManagement.findActiveActionsByTarget(savedTarget.getControllerId())).hasSize(2);
+        assertThat(deploymentManagement.findActiveActionsByTarget(pageReq, savedTarget.getControllerId())).hasSize(2);
         assertThat(deploymentManagement.countActionsByTarget(savedTarget.getControllerId())).isEqualTo(3);
         mvc.perform(get("/{tenant}/controller/v1/" + TestdataFactory.DEFAULT_CONTROLLER_ID + "/cancelAction/"
                 + cancelAction2.getId(), tenantAware.getCurrentTenant()).accept(MediaType.APPLICATION_JSON))
@@ -391,12 +393,12 @@ public void multipleCancelActionFeedback() throws Exception {
         assertThat(deploymentManagement.countActionStatusAll()).isEqualTo(10);
 
         // 1 update actions, 0 cancel actions
-        assertThat(deploymentManagement.findActiveActionsByTarget(savedTarget.getControllerId())).hasSize(1);
+        assertThat(deploymentManagement.findActiveActionsByTarget(pageReq, savedTarget.getControllerId())).hasSize(1);
 
         final Action cancelAction3 = deploymentManagement.cancelAction(updateAction3.getId());
 
         // action is in cancelling state
-        assertThat(deploymentManagement.findActiveActionsByTarget(savedTarget.getControllerId())).hasSize(1);
+        assertThat(deploymentManagement.findActiveActionsByTarget(pageReq, savedTarget.getControllerId())).hasSize(1);
         assertThat(deploymentManagement.countActionsByTarget(savedTarget.getControllerId())).isEqualTo(3);
         assertThat(deploymentManagement.getAssignedDistributionSet(TestdataFactory.DEFAULT_CONTROLLER_ID).get())
                 .isEqualTo(ds3);
@@ -418,7 +420,7 @@ public void multipleCancelActionFeedback() throws Exception {
         assertThat(deploymentManagement.countActionStatusAll()).isEqualTo(13);
 
         // final status
-        assertThat(deploymentManagement.findActiveActionsByTarget(savedTarget.getControllerId())).hasSize(0);
+        assertThat(deploymentManagement.findActiveActionsByTarget(pageReq, savedTarget.getControllerId())).hasSize(0);
         assertThat(deploymentManagement.countActionsByTarget(savedTarget.getControllerId())).isEqualTo(3);
     }