Failure-Preventing Recommendations

Adrian Schröter

Dr. Daniela Damian

Motivation

http://www.nist.gov/public_affairs/releases/n02-10.htm

The US economy lost in 2002

60 billion dollar due to software defects

Research Hypothesis

Hypothesis:“The Relation between Social and Technical Dimensions in Software

Development can be used to Create Failure-Preventing Recommendations.”

Approach

Change

Approach

Change

Approach

Change

A.java

package ca.uvic.segal.jazz.extraction.datastructures.artifacts.changes;

import java.io.InputStream;import java.util.HashMap;

import ca.uvic.segal.jazz.extraction.datastructures.Instances;

import com.ibm.team.filesystem.common.IFileItem;import com.ibm.team.filesystem.common.IFileItemHandle;import com.ibm.team.repository.common.IContent;import com.ibm.team.repository.common.TeamRepositoryException;import com.ibm.team.scm.common.IChange;import com.ibm.team.scm.common.IFolder;import com.ibm.team.scm.common.IFolderHandle;import com.ibm.team.scm.common.IVersionableHandle;

public class SimpleChange { private String kind = null; private String changeSetId = null; //private InputStream beforeFile = null; private IFileItemHandle beforeFile = null; private String beforeName = null; private String beforeFolder = null; //private InputStream afterFile = null; private IFileItemHandle afterFile = null; private String afterName = null; private String afterFolder = null; //private String filename = null; //private String folder = null; private boolean isFile = true; private HashMap<Integer,String> kindMap = new HashMap<Integer,String>(); private Instances instances = null; public SimpleChange(IChange change, String changeSetId, Instances instances) throws TeamRepositoryException { this.instances = instances; this.kindMap.put(new Integer(IChange.ADD), "ADD"); this.kindMap.put(new Integer(IChange.DELETE), "DELETE"); this.kindMap.put(new Integer(IChange.MODIFY), "MODIFY"); this.kindMap.put(new Integer(IChange.NONE), "NONE"); this.kindMap.put(new Integer(IChange.RENAME), "RENAME"); this.kindMap.put(new Integer(IChange.REPARENT), "REPARENT"); if (change.item().getItemType().equals(IFileItem.ITEM_TYPE)) { //this.beforeFile = this.getFile(change.beforeState(), instances); this.beforeFile = (IFileItemHandle) change.beforeState(); this.beforeFolder = this.extractFolder((IFileItemHandle) change.beforeState(), instances); this.beforeName = this.extractFileName((IFileItemHandle) change.beforeState(), instances); //this.afterFile = this.getFile(change.afterState(), instances); this.afterFile = (IFileItemHandle) change.afterState(); this.afterFolder = this.extractFolder((IFileItemHandle) change.afterState(), instances); this.afterName = this.extractFileName((IFileItemHandle) change.afterState(), instances); //this.filename = this.extractFileName((IFileItemHandle) change.item(), instances); //this.folder = this.extractFolder((IFileItemHandle) change.item(), instances);

} return null;

B.java

affects affectspackage ca.uvic.segal.jazz.extraction.datastructures.artifacts.changes;

} return null;

Approach

Change

owns owns

A.java

} return null;

B.java

} return null;

Approach

Change

Dependent Dependentowns

owns owns

A.java

} return null;

B.java

} return null;

Approach

Change

Dependent DependentTalke

d about Change

owns owns

A.java

} return null;

B.java

} return null;

Approach

Change

Dependent DependentTalke

d about Change

owns owns

A.java

} return null;

B.java

} return null;

Evaluation

Fix Inducing None Fix Inducing

Evaluation

The difference is they didn’t talk

Evaluation

Fix Inducing Fix

Fix addressed the dependency

Future Contributions

• modeling the coordination around changes

• a tool set to extract change centric socio-technical networks

• create actionable knowledge to guide developers

Failure-Preventing Recommendations

Technology

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WHITE PAPER Oracle Database Security: Preventing ...hosteddocs.toolbox.com/database security preventing...solutions outside the heavily regulated industries. A privacy failure, or

Guidelines for Preventing Health-Care–Associated ... -CDC guidelines prevention nosocomial... · Vol. 53 / RR-3 Recommendations and Reports 1 Guidelines for Preventing Health-Care–Associated

Recommendations for Preventing Fracture in Long-Term Care · 2017. 11. 14. · Recommendations for Preventing Fracture in Long-Term Care Dr. Alexandra Papaioannou Professor of Medicine,

Canadian Cardiovascular Society Recommendations on Heart Failure: Focus on the Elderly

Heart Failure Guideline Recommendations for Device Therapy and Ejection Fraction (EF) Measurement Heart Failure Guideline Recommendations for Device Therapy and Ejection Fraction (EF)

Evaluation and Management of Acute Decompensated Heart Failure 2010 HFSA Recommendations

Preventing Venous Thromboembolism in Stroke Patients · PDF file11.02.2015 · Preventing Venous Thromboembolism in Stroke Patients ! &! New Stroke VTE Safety Recommendations! International

Predicting and preventing student failure using the k-nearest

Preventing Failure CAHSEE

Preventing Academic Failure (P.A.F.)

Solder Joint Failure Analysis and Recommendations

Acute Decompensated Heart Failure: Preventing Bounce-backs/media/Non-Clinical/Files-PDFs... · Better Effectiveness After Transition -Heart Failure (BEAT-HF) • 1437 patients with

Evidence-based recommendations for preventing nosocomial ......Evidence-based recommendations for preventing nosocomial transmission during respiratory care for COVID-19 patients Department

Preventing Child Exposures to - Children's Environmental ... · Preventing Child Exposures to ... The Role of the Environment in Childhood Cancer Recommendations ... In the late 19th

Chronic heart failure - spitjudms.ro · Contents Heart failure 2 Key recommendations 3 1 Guidance 4 1.1 Diagnosing heart failure 4 1.2 Treating heart failure 7 1.3 Monitoring 17 1.4

INTERASSOCIATION RECOMMENDATIONS PREVENTING … · PREVENTING CATASTROPHIC INJURY AND DEATH IN COLLEGIATE ATHLETES ... sudden cardiac death and exertional injuries.1,3. 3 ... vention

Lawrence School Community Seminar · Lawrence School Community Seminar WHY WAIT FOR FAILURE? Early Identification, Early Intervention And Preventing Reading Failure