oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/source/ServiceInstance.java [41:64]:
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    @Override
    public String getEntityId() {
        if (entityId == null) {
            entityId = IDManager.ServiceInstanceID.buildId(serviceId, name);
        }
        return entityId;
    }

    @Getter
    @ScopeDefaultColumn.DefinedByField(columnName = "service_id")
    private String serviceId;
    @Getter
    @Setter
    @ScopeDefaultColumn.DefinedByField(columnName = "name", requireDynamicActive = true)
    private String name;
    @Getter
    @Setter
    @ScopeDefaultColumn.DefinedByField(columnName = "service_name", requireDynamicActive = true)
    private String serviceName;
    @Getter
    @Setter
    private Layer serviceLayer;
    @Getter
    @Setter
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oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/source/TCPServiceInstance.java [41:64]:
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    @Override
    public String getEntityId() {
        if (entityId == null) {
            entityId = IDManager.ServiceInstanceID.buildId(serviceId, name);
        }
        return entityId;
    }

    @Getter
    @ScopeDefaultColumn.DefinedByField(columnName = "service_id")
    private String serviceId;
    @Getter
    @Setter
    @ScopeDefaultColumn.DefinedByField(columnName = "name", requireDynamicActive = true)
    private String name;
    @Getter
    @Setter
    @ScopeDefaultColumn.DefinedByField(columnName = "service_name", requireDynamicActive = true)
    private String serviceName;
    @Getter
    @Setter
    private Layer serviceLayer;
    @Getter
    @Setter
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