diff options
author | alexanb <alexander.borovitzky@guest.telecomitalia.it> | 2020-09-10 17:21:15 +0300 |
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committer | alexanb <alexander.borovitzky@guest.telecomitalia.it> | 2020-09-13 15:18:51 +0300 |
commit | 8f64ccbefb08a58a8078186f385165a77e8e882d (patch) | |
tree | b51625330b1b91828f1d304c18ca849f5c0b1e99 /bpmn/so-bpmn-infrastructure-flows/src | |
parent | a714a448501d30fee850f878e85023db72b71f14 (diff) |
Implement Modify Core NSSMF workflow
Issue-ID: SO-3239
Signed-off-by: alexanb <alexander.borovitzky@guest.telecomitalia.it>
Change-Id: Ice1f528d5fe155ea0e84cb3fa7502be32626ba31
Diffstat (limited to 'bpmn/so-bpmn-infrastructure-flows/src')
-rw-r--r-- | bpmn/so-bpmn-infrastructure-flows/src/main/resources/subprocess/DoModifyCoreNSSI.bpmn | 311 |
1 files changed, 311 insertions, 0 deletions
diff --git a/bpmn/so-bpmn-infrastructure-flows/src/main/resources/subprocess/DoModifyCoreNSSI.bpmn b/bpmn/so-bpmn-infrastructure-flows/src/main/resources/subprocess/DoModifyCoreNSSI.bpmn new file mode 100644 index 0000000000..fa167d4515 --- /dev/null +++ b/bpmn/so-bpmn-infrastructure-flows/src/main/resources/subprocess/DoModifyCoreNSSI.bpmn @@ -0,0 +1,311 @@ +<?xml version="1.0" encoding="UTF-8"?> +<bpmn:definitions xmlns:bpmn="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" id="Definitions_1ejx57e" targetNamespace="http://bpmn.io/schema/bpmn" exporter="Camunda Modeler" exporterVersion="4.1.1"> + <bpmn:process id="Process_1nmtzzp" isExecutable="true"> + <bpmn:startEvent id="Event_0fbqt56" name="Modify Core NSSI Flow"> + <bpmn:outgoing>Flow_0e007rx</bpmn:outgoing> + </bpmn:startEvent> + <bpmn:scriptTask id="Activity_0tf735w" name="Get Network Service Instance" scriptFormat="groovy"> + <bpmn:incoming>Flow_06j2avj</bpmn:incoming> + <bpmn:outgoing>Flow_1mqjtfk</bpmn:outgoing> + <bpmn:script>import org.onap.so.bpmn.infrastructure.scripts.* +def mcnssi= new DoModifyCoreNSSI() + mcnssi.getNetworkServiceInstance(execution)</bpmn:script> + </bpmn:scriptTask> + <bpmn:scriptTask id="Activity_1ce41n6" name="Get constitute VNF from Network Service Instance" scriptFormat="groovy"> + <bpmn:incoming>Flow_1mqjtfk</bpmn:incoming> + <bpmn:outgoing>Flow_184tfp7</bpmn:outgoing> + <bpmn:script>import org.onap.so.bpmn.infrastructure.scripts.* +def mcnssi= new DoModifyCoreNSSI() + mcnssi.getConstituteVNFFromNetworkServiceInst(execution)</bpmn:script> + </bpmn:scriptTask> + <bpmn:sequenceFlow id="Flow_1mqjtfk" sourceRef="Activity_0tf735w" targetRef="Activity_1ce41n6" /> + <bpmn:scriptTask id="Activity_02skgkj" name="Get NSSI associated profiles" scriptFormat="groovy"> + <bpmn:incoming>Flow_184tfp7</bpmn:incoming> + <bpmn:outgoing>Flow_0s31teg</bpmn:outgoing> + <bpmn:script>import org.onap.so.bpmn.infrastructure.scripts.* +def mcnssi= new DoModifyCoreNSSI() + mcnssi.getNSSIAssociatedProfiles(execution)</bpmn:script> + </bpmn:scriptTask> + <bpmn:sequenceFlow id="Flow_184tfp7" sourceRef="Activity_1ce41n6" targetRef="Activity_02skgkj" /> + <bpmn:exclusiveGateway id="Gateway_1hadnun" name="Is Slice Profile Instance has to be created" default="Flow_03gf14v"> + <bpmn:incoming>Flow_0s31teg</bpmn:incoming> + <bpmn:outgoing>Flow_1pls2hu</bpmn:outgoing> + <bpmn:outgoing>Flow_03gf14v</bpmn:outgoing> + </bpmn:exclusiveGateway> + <bpmn:sequenceFlow id="Flow_0s31teg" sourceRef="Activity_02skgkj" targetRef="Gateway_1hadnun" /> + <bpmn:intermediateThrowEvent id="Event_1243wg1" name="Goto Slice Profile Instance has to be created"> + <bpmn:incoming>Flow_1pls2hu</bpmn:incoming> + <bpmn:linkEventDefinition id="LinkEventDefinition_14qnw6y" name="SliceProfileInstanceHasToBeCreated" /> + </bpmn:intermediateThrowEvent> + <bpmn:sequenceFlow id="Flow_1pls2hu" name="yes" sourceRef="Gateway_1hadnun" targetRef="Event_1243wg1"> + <bpmn:conditionExpression xsi:type="bpmn:tFormalExpression">#{(execution.getVariable("isCreateSliceProfileInstance" ) == true)}</bpmn:conditionExpression> + </bpmn:sequenceFlow> + <bpmn:intermediateThrowEvent id="Event_1gjhrcq" name="Goto Slice profile instance has to be deleted"> + <bpmn:incoming>Flow_03gf14v</bpmn:incoming> + <bpmn:linkEventDefinition id="LinkEventDefinition_0ecwvhj" name="SliceProfileInstanceHasToBeDeleted" /> + </bpmn:intermediateThrowEvent> + <bpmn:sequenceFlow id="Flow_03gf14v" name="no" sourceRef="Gateway_1hadnun" targetRef="Event_1gjhrcq" /> + <bpmn:scriptTask id="Activity_0oph5am" name="Update Service Operation Status" scriptFormat="groovy"> + <bpmn:incoming>Flow_0l7hcnf</bpmn:incoming> + <bpmn:incoming>Flow_0lrenyo</bpmn:incoming> + <bpmn:outgoing>Flow_0yq24um</bpmn:outgoing> + <bpmn:script>import org.onap.so.bpmn.infrastructure.scripts.* +def mcnssi= new DoDeallocateCoreNSSI() + mcnssi.updateServiceOperationStatus(execution)</bpmn:script> + </bpmn:scriptTask> + <bpmn:endEvent id="Event_1p0mogo" name="End"> + <bpmn:incoming>Flow_0yq24um</bpmn:incoming> + </bpmn:endEvent> + <bpmn:sequenceFlow id="Flow_0yq24um" sourceRef="Activity_0oph5am" targetRef="Event_1p0mogo" /> + <bpmn:intermediateCatchEvent id="Event_0z9mer1" name="Slice Profile Instance has to be created"> + <bpmn:outgoing>Flow_1xysykm</bpmn:outgoing> + <bpmn:linkEventDefinition id="LinkEventDefinition_0fbskyk" name="SliceProfileInstanceHasToBeCreated" /> + </bpmn:intermediateCatchEvent> + <bpmn:intermediateCatchEvent id="Event_0m2jn7c" name="Slice profile instance has to be deleted"> + <bpmn:outgoing>Flow_11vf6ik</bpmn:outgoing> + <bpmn:linkEventDefinition id="LinkEventDefinition_1lptuqv" name="SliceProfileInstanceHasToBeDeleted" /> + </bpmn:intermediateCatchEvent> + <bpmn:scriptTask id="Activity_0ouov98" name="Calculate S-NSSAI" scriptFormat="groovy"> + <bpmn:incoming>Flow_1xysykm</bpmn:incoming> + <bpmn:outgoing>Flow_1nxaeez</bpmn:outgoing> + <bpmn:script>import org.onap.so.bpmn.infrastructure.scripts.* +def mcnssi= new DoModifyCoreNSSI() + mcnssi.calculateSNSSAI(execution)</bpmn:script> + </bpmn:scriptTask> + <bpmn:sequenceFlow id="Flow_1xysykm" sourceRef="Event_0z9mer1" targetRef="Activity_0ouov98" /> + <bpmn:scriptTask id="Activity_00t4mmi" name="Invoke PUT Service Instance API" scriptFormat="groovy"> + <bpmn:incoming>Flow_1nxaeez</bpmn:incoming> + <bpmn:outgoing>Flow_0ccqmju</bpmn:outgoing> + <bpmn:script>import org.onap.so.bpmn.infrastructure.scripts.* +def mcnssi= new ModifyCoreNSSI() + mcnssi.invokePUTServiceInstance(execution)</bpmn:script> + </bpmn:scriptTask> + <bpmn:sequenceFlow id="Flow_1nxaeez" sourceRef="Activity_0ouov98" targetRef="Activity_00t4mmi" /> + <bpmn:scriptTask id="Activity_1q02wiz" name="Create a slice profile instance
" scriptFormat="groovy"> + <bpmn:incoming>Flow_0ccqmju</bpmn:incoming> + <bpmn:outgoing>Flow_1fdpbsx</bpmn:outgoing> + <bpmn:script>import org.onap.so.bpmn.infrastructure.scripts.* +def mcnssi= new ModifyCoreNSSI() + mcnssi.createSliceProfileInstance(execution)</bpmn:script> + </bpmn:scriptTask> + <bpmn:sequenceFlow id="Flow_0ccqmju" sourceRef="Activity_00t4mmi" targetRef="Activity_1q02wiz" /> + <bpmn:scriptTask id="Activity_1josmor" name="Associate slice profile instance the same with the NSSI
" scriptFormat="groovy"> + <bpmn:incoming>Flow_1fdpbsx</bpmn:incoming> + <bpmn:outgoing>Flow_0l7hcnf</bpmn:outgoing> + <bpmn:script>import org.onap.so.bpmn.infrastructure.scripts.* +def mcnssi= new ModifyCoreNSSI() + mcnssi.associateSliceProfileInstanceWithNSSI(execution)</bpmn:script> + </bpmn:scriptTask> + <bpmn:sequenceFlow id="Flow_1fdpbsx" sourceRef="Activity_1q02wiz" targetRef="Activity_1josmor" /> + <bpmn:scriptTask id="Activity_0j4c22q" name="Calculate S-NSSAI" scriptFormat="groovy"> + <bpmn:incoming>Flow_11vf6ik</bpmn:incoming> + <bpmn:outgoing>Flow_1oeokwy</bpmn:outgoing> + <bpmn:script>import org.onap.so.bpmn.infrastructure.scripts.* +def mcnssi= new DoModifyCoreNSSI() + mcnssi.calculateSNSSAI(execution)</bpmn:script> + </bpmn:scriptTask> + <bpmn:sequenceFlow id="Flow_11vf6ik" sourceRef="Event_0m2jn7c" targetRef="Activity_0j4c22q" /> + <bpmn:scriptTask id="Activity_0c4wmiz" name="Invoke PUT Service Instance API" scriptFormat="groovy"> + <bpmn:incoming>Flow_1oeokwy</bpmn:incoming> + <bpmn:outgoing>Flow_15fi92t</bpmn:outgoing> + <bpmn:script>import org.onap.so.bpmn.infrastructure.scripts.* +def mcnssi= new ModifyCoreNSSI() + mcnssi.invokePUTServiceInstance(execution)</bpmn:script> + </bpmn:scriptTask> + <bpmn:sequenceFlow id="Flow_1oeokwy" sourceRef="Activity_0j4c22q" targetRef="Activity_0c4wmiz" /> + <bpmn:scriptTask id="Activity_1iegufd" name="Remove the NSSI to slice instance association
" scriptFormat="groovy"> + <bpmn:incoming>Flow_15fi92t</bpmn:incoming> + <bpmn:outgoing>Flow_1wtv1zj</bpmn:outgoing> + <bpmn:script>import org.onap.so.bpmn.infrastructure.scripts.* +def mcnssi= new ModifyCoreNSSI() + mcnssi.removeNSSIToSliceInstanceAssociation(execution)</bpmn:script> + </bpmn:scriptTask> + <bpmn:sequenceFlow id="Flow_15fi92t" sourceRef="Activity_0c4wmiz" targetRef="Activity_1iegufd" /> + <bpmn:scriptTask id="Activity_010nkjp" name="Delete the slice profile instance
" scriptFormat="groovy"> + <bpmn:incoming>Flow_1wtv1zj</bpmn:incoming> + <bpmn:outgoing>Flow_0lrenyo</bpmn:outgoing> + <bpmn:script>import org.onap.so.bpmn.infrastructure.scripts.* +def mcnssi= new ModifyCoreNSSI() + mcnssi.deleteSliceProfileInstance(execution)</bpmn:script> + </bpmn:scriptTask> + <bpmn:sequenceFlow id="Flow_1wtv1zj" sourceRef="Activity_1iegufd" targetRef="Activity_010nkjp" /> + <bpmn:sequenceFlow id="Flow_0l7hcnf" sourceRef="Activity_1josmor" targetRef="Activity_0oph5am" /> + <bpmn:sequenceFlow id="Flow_0lrenyo" sourceRef="Activity_010nkjp" targetRef="Activity_0oph5am" /> + <bpmn:scriptTask id="Activity_0klj7y1" name="PreProcess Incoming Request" scriptFormat="groovy"> + <bpmn:incoming>Flow_0e007rx</bpmn:incoming> + <bpmn:outgoing>Flow_06j2avj</bpmn:outgoing> + <bpmn:script>import org.onap.so.bpmn.infrastructure.scripts.* + def mcnssi= new DoModifyCoreNSSI() + mcnssi.preProcessRequest(execution)</bpmn:script> + </bpmn:scriptTask> + <bpmn:sequenceFlow id="Flow_0e007rx" sourceRef="Event_0fbqt56" targetRef="Activity_0klj7y1" /> + <bpmn:sequenceFlow id="Flow_06j2avj" sourceRef="Activity_0klj7y1" targetRef="Activity_0tf735w" /> + </bpmn:process> + <bpmndi:BPMNDiagram id="BPMNDiagram_1"> + <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="Process_1nmtzzp"> + <bpmndi:BPMNEdge id="Flow_0lrenyo_di" bpmnElement="Flow_0lrenyo"> + <di:waypoint x="890" y="600" /> + <di:waypoint x="930" y="600" /> + <di:waypoint x="930" y="540" /> + <di:waypoint x="970" y="540" /> + </bpmndi:BPMNEdge> + <bpmndi:BPMNEdge id="Flow_0l7hcnf_di" bpmnElement="Flow_0l7hcnf"> + <di:waypoint x="890" y="430" /> + <di:waypoint x="930" y="430" /> + <di:waypoint x="930" y="500" /> + <di:waypoint x="970" y="500" /> + </bpmndi:BPMNEdge> + <bpmndi:BPMNEdge id="Flow_1wtv1zj_di" bpmnElement="Flow_1wtv1zj"> + <di:waypoint x="730" y="600" /> + <di:waypoint x="790" y="600" /> + </bpmndi:BPMNEdge> + <bpmndi:BPMNEdge id="Flow_15fi92t_di" bpmnElement="Flow_15fi92t"> + <di:waypoint x="560" y="600" /> + <di:waypoint x="630" y="600" /> + </bpmndi:BPMNEdge> + <bpmndi:BPMNEdge id="Flow_1oeokwy_di" bpmnElement="Flow_1oeokwy"> + <di:waypoint x="380" y="600" /> + <di:waypoint x="460" y="600" /> + </bpmndi:BPMNEdge> + <bpmndi:BPMNEdge id="Flow_11vf6ik_di" bpmnElement="Flow_11vf6ik"> + <di:waypoint x="218" y="600" /> + <di:waypoint x="280" y="600" /> + </bpmndi:BPMNEdge> + <bpmndi:BPMNEdge id="Flow_1fdpbsx_di" bpmnElement="Flow_1fdpbsx"> + <di:waypoint x="730" y="430" /> + <di:waypoint x="790" y="430" /> + </bpmndi:BPMNEdge> + <bpmndi:BPMNEdge id="Flow_0ccqmju_di" bpmnElement="Flow_0ccqmju"> + <di:waypoint x="560" y="430" /> + <di:waypoint x="630" y="430" /> + </bpmndi:BPMNEdge> + <bpmndi:BPMNEdge id="Flow_1nxaeez_di" bpmnElement="Flow_1nxaeez"> + <di:waypoint x="390" y="430" /> + <di:waypoint x="460" y="430" /> + </bpmndi:BPMNEdge> + <bpmndi:BPMNEdge id="Flow_1xysykm_di" bpmnElement="Flow_1xysykm"> + <di:waypoint x="218" y="430" /> + <di:waypoint x="290" y="430" /> + </bpmndi:BPMNEdge> + <bpmndi:BPMNEdge id="Flow_0yq24um_di" bpmnElement="Flow_0yq24um"> + <di:waypoint x="1070" y="520" /> + <di:waypoint x="1132" y="520" /> + </bpmndi:BPMNEdge> + <bpmndi:BPMNEdge id="Flow_03gf14v_di" bpmnElement="Flow_03gf14v"> + <di:waypoint x="1010" y="175" /> + <di:waypoint x="1010" y="252" /> + <bpmndi:BPMNLabel> + <dc:Bounds x="1019" y="190" width="13" height="14" /> + </bpmndi:BPMNLabel> + </bpmndi:BPMNEdge> + <bpmndi:BPMNEdge id="Flow_1pls2hu_di" bpmnElement="Flow_1pls2hu"> + <di:waypoint x="1035" y="150" /> + <di:waypoint x="1132" y="150" /> + <bpmndi:BPMNLabel> + <dc:Bounds x="1049" y="132" width="17" height="14" /> + </bpmndi:BPMNLabel> + </bpmndi:BPMNEdge> + <bpmndi:BPMNEdge id="Flow_0s31teg_di" bpmnElement="Flow_0s31teg"> + <di:waypoint x="910" y="150" /> + <di:waypoint x="985" y="150" /> + </bpmndi:BPMNEdge> + <bpmndi:BPMNEdge id="Flow_184tfp7_di" bpmnElement="Flow_184tfp7"> + <di:waypoint x="720" y="150" /> + <di:waypoint x="810" y="150" /> + </bpmndi:BPMNEdge> + <bpmndi:BPMNEdge id="Flow_1mqjtfk_di" bpmnElement="Flow_1mqjtfk"> + <di:waypoint x="540" y="150" /> + <di:waypoint x="620" y="150" /> + </bpmndi:BPMNEdge> + <bpmndi:BPMNEdge id="Flow_0e007rx_di" bpmnElement="Flow_0e007rx"> + <di:waypoint x="218" y="150" /> + <di:waypoint x="280" y="150" /> + </bpmndi:BPMNEdge> + <bpmndi:BPMNEdge id="Flow_06j2avj_di" bpmnElement="Flow_06j2avj"> + <di:waypoint x="380" y="150" /> + <di:waypoint x="440" y="150" /> + </bpmndi:BPMNEdge> + <bpmndi:BPMNShape id="Event_0fbqt56_di" bpmnElement="Event_0fbqt56"> + <dc:Bounds x="182" y="132" width="36" height="36" /> + <bpmndi:BPMNLabel> + <dc:Bounds x="158" y="175" width="89" height="27" /> + </bpmndi:BPMNLabel> + </bpmndi:BPMNShape> + <bpmndi:BPMNShape id="Activity_0oph5am_di" bpmnElement="Activity_0oph5am"> + <dc:Bounds x="970" y="480" width="100" height="80" /> + </bpmndi:BPMNShape> + <bpmndi:BPMNShape id="Event_1p0mogo_di" bpmnElement="Event_1p0mogo"> + <dc:Bounds x="1132" y="502" width="36" height="36" /> + <bpmndi:BPMNLabel> + <dc:Bounds x="1140" y="478" width="20" height="14" /> + </bpmndi:BPMNLabel> + </bpmndi:BPMNShape> + <bpmndi:BPMNShape id="Event_0z9mer1_di" bpmnElement="Event_0z9mer1"> + <dc:Bounds x="182" y="412" width="36" height="36" /> + <bpmndi:BPMNLabel> + <dc:Bounds x="162" y="455" width="90" height="40" /> + </bpmndi:BPMNLabel> + </bpmndi:BPMNShape> + <bpmndi:BPMNShape id="Event_0m2jn7c_di" bpmnElement="Event_0m2jn7c"> + <dc:Bounds x="182" y="582" width="36" height="36" /> + <bpmndi:BPMNLabel> + <dc:Bounds x="155" y="625" width="90" height="40" /> + </bpmndi:BPMNLabel> + </bpmndi:BPMNShape> + <bpmndi:BPMNShape id="Activity_0ouov98_di" bpmnElement="Activity_0ouov98"> + <dc:Bounds x="290" y="390" width="100" height="80" /> + </bpmndi:BPMNShape> + <bpmndi:BPMNShape id="Activity_00t4mmi_di" bpmnElement="Activity_00t4mmi"> + <dc:Bounds x="460" y="390" width="100" height="80" /> + </bpmndi:BPMNShape> + <bpmndi:BPMNShape id="Activity_1q02wiz_di" bpmnElement="Activity_1q02wiz"> + <dc:Bounds x="630" y="390" width="100" height="80" /> + </bpmndi:BPMNShape> + <bpmndi:BPMNShape id="Activity_1josmor_di" bpmnElement="Activity_1josmor"> + <dc:Bounds x="790" y="390" width="100" height="80" /> + </bpmndi:BPMNShape> + <bpmndi:BPMNShape id="Activity_0j4c22q_di" bpmnElement="Activity_0j4c22q"> + <dc:Bounds x="280" y="560" width="100" height="80" /> + </bpmndi:BPMNShape> + <bpmndi:BPMNShape id="Activity_0c4wmiz_di" bpmnElement="Activity_0c4wmiz"> + <dc:Bounds x="460" y="560" width="100" height="80" /> + </bpmndi:BPMNShape> + <bpmndi:BPMNShape id="Activity_1iegufd_di" bpmnElement="Activity_1iegufd"> + <dc:Bounds x="630" y="560" width="100" height="80" /> + </bpmndi:BPMNShape> + <bpmndi:BPMNShape id="Activity_010nkjp_di" bpmnElement="Activity_010nkjp"> + <dc:Bounds x="790" y="560" width="100" height="80" /> + </bpmndi:BPMNShape> + <bpmndi:BPMNShape id="Event_1243wg1_di" bpmnElement="Event_1243wg1"> + <dc:Bounds x="1132" y="132" width="36" height="36" /> + <bpmndi:BPMNLabel> + <dc:Bounds x="1113" y="173" width="90" height="40" /> + </bpmndi:BPMNLabel> + </bpmndi:BPMNShape> + <bpmndi:BPMNShape id="Gateway_1hadnun_di" bpmnElement="Gateway_1hadnun" isMarkerVisible="true"> + <dc:Bounds x="985" y="125" width="50" height="50" /> + <bpmndi:BPMNLabel> + <dc:Bounds x="974" y="86" width="75" height="40" /> + </bpmndi:BPMNLabel> + </bpmndi:BPMNShape> + <bpmndi:BPMNShape id="Event_1gjhrcq_di" bpmnElement="Event_1gjhrcq"> + <dc:Bounds x="992" y="252" width="36" height="36" /> + <bpmndi:BPMNLabel> + <dc:Bounds x="973" y="293" width="90" height="40" /> + </bpmndi:BPMNLabel> + </bpmndi:BPMNShape> + <bpmndi:BPMNShape id="Activity_02skgkj_di" bpmnElement="Activity_02skgkj"> + <dc:Bounds x="810" y="110" width="100" height="80" /> + </bpmndi:BPMNShape> + <bpmndi:BPMNShape id="Activity_1ce41n6_di" bpmnElement="Activity_1ce41n6"> + <dc:Bounds x="620" y="110" width="100" height="80" /> + </bpmndi:BPMNShape> + <bpmndi:BPMNShape id="Activity_0tf735w_di" bpmnElement="Activity_0tf735w"> + <dc:Bounds x="440" y="110" width="100" height="80" /> + </bpmndi:BPMNShape> + <bpmndi:BPMNShape id="Activity_0klj7y1_di" bpmnElement="Activity_0klj7y1"> + <dc:Bounds x="280" y="110" width="100" height="80" /> + </bpmndi:BPMNShape> + </bpmndi:BPMNPlane> + </bpmndi:BPMNDiagram> +</bpmn:definitions> |