package org.onap.dmaap.dbcapi.model;
+import com.google.common.base.Objects;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.Date;
-
+import org.json.simple.*;
+import org.json.simple.parser.*;
import javax.xml.bind.annotation.XmlRootElement;
import org.onap.dmaap.dbcapi.util.DmaapConfig;
+import io.swagger.annotations.ApiModelProperty;
+
import org.onap.dmaap.dbcapi.service.DmaapService;
+import org.onap.dmaap.dbcapi.service.TopicService;
@XmlRootElement
public class Topic extends DmaapObject {
+ @ApiModelProperty( value="Fully Qualified Topic Name constructed by dbcapi, following the rules for `fqtnStyle`")
private String fqtn;
+ @ApiModelProperty( value="the short name used by humans, and utilized to construct the `FQTN`")
private String topicName;
+ @ApiModelProperty( value="a description of what this Topic is used for")
private String topicDescription;
private String tnxEnabled;
+ @ApiModelProperty( value="a label used to identify who requested this `Topic` to be provisioned. In the future this "
+ + "may be an AAF Identity.")
private String owner;
+ @ApiModelProperty( value="a reference to an identifier that describes a data format used for this `Topic`")
private String formatUuid;
+ @ApiModelProperty( value="An indicator for how this `Topic` should be replicated when there are more than one `MR_Cluster` instances")
private ReplicationType replicationCase;
+ @ApiModelProperty( value="the URL of an outside MR instance")
private String globalMrURL; // optional: URL of global MR to replicate to/from
+ @ApiModelProperty( value="the construction rule for the `fqtn` field")
private FqtnType fqtnStyle;
+ @ApiModelProperty( value="a hook for any versioning needed for managing a `Topic` over time")
private String version;
-
+ @ApiModelProperty( value="the kafka attribute for specifying the number of partitions")
+ private String partitionCount;
+ @ApiModelProperty( value="the kafka attribute for specifying replication within an `MR_Cluster` instance")
+ private String replicationCount;
+ @ApiModelProperty( value="a value generated by dbcapi, this AAF Role has permission to publish to this `Topic`")
+ private String publisherRole;
+ @ApiModelProperty( value="a value generated by dbcapi, this AAF Role has permission to subscribe to this `Topic`")
+ private String subscriberRole;
+
+ @ApiModelProperty( value="an array of `MR_Client` objects associated to this `Topic`")
private ArrayList<MR_Client> clients;
private static Dmaap dmaap = new DmaapService().getDmaap();
-
+
+ private static String defaultPartitionCount;
+ private static String defaultReplicationCount;
+
// during unit testing, discovered that presence of dots in some values
// creates an unplanned topic namespace as we compose the FQTN.
// this may create sensitivity (i.e. 403) for subsequent creation of AAF perms, so best to not allow it
public Topic() {
super();
- this.clients = new ArrayList<MR_Client>();
+ this.clients = new ArrayList<>();
this.lastMod = new Date();
this.replicationCase = ReplicationType.Validator("none");
this.setLastMod();
this.fqtn = fqtn;
this.topicName = topicName;
this.topicDescription = topicDescription;
- //this.dcaeLocationName = dcaeLocationName;
this.tnxEnabled = tnxEnabled;
this.owner = owner;
+ this.init();
this.setLastMod();
+ logger.debug( "Topic constructor w args " + this.getLastMod() );
+ }
+
+ public Topic init() {
+ DmaapConfig p = (DmaapConfig)DmaapConfig.getConfig();
+
+ defaultPartitionCount = p.getProperty( "MR.partitionCount", "2");
+ defaultReplicationCount = p.getProperty( "MR.replicationCount", "1");
+
this.setStatus( DmaapObject_Status.NEW );
this.replicationCase = ReplicationType.Validator("none");
this.fqtnStyle = FqtnType.Validator("none");
- logger.debug( "Topic constructor " + this.getLastMod() );
+ this.setPartitionCount( defaultPartitionCount );
+ this.setReplicationCount( defaultReplicationCount );
+
+ return this;
+ }
+
+ // expects a String in JSON format, with known fields to populate Topic object
+ public Topic ( String json ) {
+ JSONParser parser = new JSONParser();
+ JSONObject jsonObj;
+ try {
+ jsonObj = (JSONObject) parser.parse( json );
+ } catch ( ParseException pe ) {
+ logger.error( "Error parsing provisioning data: " + json );
+ this.setStatus( DmaapObject_Status.INVALID );
+ return;
+ }
+ this.setFqtn( (String) jsonObj.get( "fqtn" ) );
+ this.setTopicName( (String) jsonObj.get( "topicName" ) );
+ this.setTopicDescription( (String) jsonObj.get( "topicDescription" ));
+ this.setOwner( (String) jsonObj.get( "owner" ) );
+ this.setStatus( (String) jsonObj.get( "status" ) );
+ this.setReplicationCase( ReplicationType.Validator( (String) jsonObj.get( "replicationCase" ) ));
+ this.setFqtnStyle( FqtnType.Validator( (String) jsonObj.get( "fqtnStyle" ) ) );
+ this.setPartitionCount( (String) jsonObj.get("partitionCount"));
+
}
public String getFqtn() {
return fqtn;
public void setOwner(String owner) {
this.owner = owner;
}
+ public String getPartitionCount() {
+ return partitionCount;
+ }
+ public void setPartitionCount(String partitions) {
+ this.partitionCount = partitions;
+ }
+ public String getReplicationCount() {
+ return replicationCount;
+ }
+ public void setReplicationCount(String replicationCount) {
+ this.replicationCount = replicationCount;
+ }
public void setClients(ArrayList<MR_Client> clients) {
return clients;
}
+ @ApiModelProperty( hidden=true )
public int getNumClients() {
if ( this.clients == null ) {
return 0;
return replicationCase;
}
-
-
- /*
- public void setReplicationCase(String val) {
- this.replicationCase = ReplicationType.Validator(val);
- }
- */
public void setReplicationCase(ReplicationType t) {
this.replicationCase = t;
+ public String getPublisherRole() {
+ return publisherRole;
+ }
+ public void setPublisherRole(String publisherRole) {
+ this.publisherRole = publisherRole;
+ }
+ public String getSubscriberRole() {
+ return subscriberRole;
+ }
+ public void setSubscriberRole(String subscriberRole) {
+ this.subscriberRole = subscriberRole;
+ }
public String toProvJSON() {
StringBuilder str = new StringBuilder();
str.append("{ \"topicName\": \"");
str.append( this.getFqtn() );
str.append( "\", \"topicDescription\": \"");
str.append( this.getTopicDescription());
- str.append( "\", \"partitionCount\": \"2\", \"replicationCount\": \"1\" } ");
+ str.append( "\", \"partitionCount\": \"");
+ str.append( this.getPartitionCount());
+ str.append( "\", \"replicationCount\": \"");
+ str.append( this.getReplicationCount());
+ str.append( "\" } ");
+
logger.info( str.toString() );
return str.toString();
}
-
+ @ApiModelProperty( hidden=true )
public byte[] getBytes() {
return toProvJSON().getBytes(StandardCharsets.UTF_8);
}
+
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) {
+ return true;
+ }
+ if (o == null || getClass() != o.getClass()) {
+ return false;
+ }
+ Topic topic = (Topic) o;
+ return Objects.equal(fqtn, topic.fqtn) &&
+ Objects.equal(topicName, topic.topicName) &&
+ Objects.equal(tnxEnabled, topic.tnxEnabled) &&
+ Objects.equal(owner, topic.owner);
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hashCode(fqtn, topicName, tnxEnabled, owner);
+ }
}
Code Review / dmaap / dbcapi.git / blobdiff