程式扎記: [ RTC Client Lib ] SC - Download build result log by given IBuildResult object

Question
As title, when I have a IBuildResult implemented object through querying, how do I download the log file from it?

Sample Code
Below is the code snippet of downloading build result log from given IBuildResult object:

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/** 
* Download build result log to directory [outputDir] with name [outname]. 
*  
* @param buildClient: ITeamBuildClient object. 
* @param buildResult: Target IBuildResult object 
* @param outputDir: Output directory. 
* @param outname: Output file name. 
* @return True as the log exist and being downloaded; False otherwise. 
* @throws Exception 
*/  
public static boolean DownloadLog(ITeamBuildClient buildClient,   
                                  IBuildResult buildResult,   
                                  File outputDir,   
                                  String outname) throws Exception    
{  
    System.out.printf("\t\tStatus=%s...\n", buildResult.getStatus());  
    IBuildResultContribution[] ibrcl = buildClient  
            .getBuildResultContributions(  
                    buildResult,  
                    IBuildResultContribution.LOG_EXTENDED_CONTRIBUTION_ID,  
                    null);  
    for (IBuildResultContribution ibrc : ibrcl) {  
        // System.out.printf("\t\t%s (%s)\n", buildResult.getLabel(), buildResult.getStatus());  
        String s = _getContent(ibrc.getExtendedContributionData(),  
                                     TeamRepository.contentManager());  
        System.out.printf("\t\t%s (%,d)...\n", ibrc.getLabel(), s.length());  
        File outputLog = new File(outputDir, outname);  
        BufferedWriter bw = new BufferedWriter(new FileWriter(  
                outputLog));  
        bw.write(s);  
        bw.flush();  
        bw.close();                                                           
        return true;  
    }  
    return false;  
}  

Below is the full sample code to download build result log by given build definition id and build result label:

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package test.pub;  
  
import java.io.BufferedWriter;  
import java.io.ByteArrayOutputStream;  
import java.io.File;  
import java.io.FileWriter;  
import java.io.OutputStream;  
import java.util.ArrayList;  
import java.util.Arrays;  
import java.util.List;  
  
import org.eclipse.core.runtime.IProgressMonitor;  
import org.eclipse.core.runtime.NullProgressMonitor;  
  
import com.ibm.team.build.client.ITeamBuildClient;  
import com.ibm.team.build.common.model.BuildState;  
import com.ibm.team.build.common.model.IBuildDefinition;  
import com.ibm.team.build.common.model.IBuildDefinitionHandle;  
import com.ibm.team.build.common.model.IBuildResult;  
import com.ibm.team.build.common.model.IBuildResultContribution;  
import com.ibm.team.build.common.model.IBuildResultHandle;  
import com.ibm.team.build.common.model.query.IBaseBuildResultQueryModel.IBuildResultQueryModel;  
import com.ibm.team.process.client.IProcessClientService;  
import com.ibm.team.repository.client.IContentManager;  
import com.ibm.team.repository.client.IItemManager;  
import com.ibm.team.repository.client.ITeamRepository;  
import com.ibm.team.repository.client.ITeamRepository.ILoginHandler;  
import com.ibm.team.repository.client.ITeamRepository.ILoginHandler.ILoginInfo;  
import com.ibm.team.repository.client.TeamPlatform;  
import com.ibm.team.repository.common.IContent;  
import com.ibm.team.repository.common.TeamRepositoryException;  
import com.ibm.team.repository.common.UUID;  
import com.ibm.team.repository.common.model.FetchResult;  
import com.ibm.team.repository.common.query.IItemQuery;  
import com.ibm.team.repository.common.query.IItemQueryPage;  
import com.ibm.team.repository.common.query.ast.IPredicate;  
import com.ibm.team.repository.common.service.IQueryService;  
import com.ibm.team.workitem.client.IAuditableClient;  
import com.ibm.team.workitem.client.IWorkItemClient;  
  
public class DownloadLogFromBuildResult {  
    public static IProgressMonitor MyProgressMonitor = new NullProgressMonitor();  
    public static ITeamRepository TeamRepository = null;  
      
    public static String repositoryURI = "...";  
    public static String userId = "...";  
    public static String password = "...";  
      
    private static String _getContent(IContent ic, IContentManager icm)   
    {   
        // make an output stream for the content manager   
        OutputStream os = new ByteArrayOutputStream();   
        // get the content of the content object.   
        try   
        {   
            if (ic != null)   
            {   
                icm.retrieveContent(ic, os, null);   
                return os.toString();   
            }   
        }   
        catch (Exception e)   
        {   
            e.printStackTrace();   
        }   
        return null;   
    }   
      
    /** 
     * Download build result log to directory [outputDir] with name [outname]. 
     *  
     * @param buildClient: ITeamBuildClient object. 
     * @param buildResult: Target IBuildResult object 
     * @param outputDir: Output directory. 
     * @param outname: Output file name. 
     * @return True as the log exist and being downloaded; False otherwise. 
     * @throws Exception 
     */  
    public static boolean DownloadLog(ITeamBuildClient buildClient,   
                                      IBuildResult buildResult,   
                                      File outputDir,   
                                      String outname) throws Exception    
    {  
        System.out.printf("\t\tStatus=%s...\n", buildResult.getStatus());  
        IBuildResultContribution[] ibrcl = buildClient  
                .getBuildResultContributions(  
                        buildResult,  
                        IBuildResultContribution.LOG_EXTENDED_CONTRIBUTION_ID,  
                        null);  
        for (IBuildResultContribution ibrc : ibrcl) {  
            // System.out.printf("\t\t%s (%s)\n", buildResult.getLabel(), buildResult.getStatus());  
            String s = _getContent(ibrc.getExtendedContributionData(),  
                                         TeamRepository.contentManager());  
            System.out.printf("\t\t%s (%,d)...\n", ibrc.getLabel(), s.length());  
            File outputLog = new File(outputDir, outname);  
            BufferedWriter bw = new BufferedWriter(new FileWriter(  
                    outputLog));  
            bw.write(s);  
            bw.flush();  
            bw.close();                                                           
            return true;  
        }  
        return false;  
    }  
      
    public static boolean Start(String buildDefinitionID, String buildRstLabel, File outputDir, String outname) throws Exception {  
        IProcessClientService processClient = (IProcessClientService) TeamRepository  
                .getClientLibrary(IProcessClientService.class);  
        IAuditableClient auditableClient = (IAuditableClient) TeamRepository  
                .getClientLibrary(IAuditableClient.class);  
        IWorkItemClient workItemClient = (IWorkItemClient) TeamRepository  
                .getClientLibrary(IWorkItemClient.class);  
        ITeamBuildClient buildClient = (ITeamBuildClient) TeamRepository.getClientLibrary(ITeamBuildClient.class);  
          
        IBuildDefinitionHandle handle = (IBuildDefinitionHandle) IBuildDefinition.ITEM_TYPE  
                .createItemHandle(UUID.valueOf(buildDefinitionID), null);  
        ArrayList handleList = new ArrayList();  
        handleList.add(handle);  
        FetchResult fetchResult = (FetchResult) TeamRepository.itemManager()  
                .fetchCompleteItemsPermissionAware(handleList,  
                        IItemManager.REFRESH, null);  
  
        IBuildDefinition definition = null;  
        if (fetchResult.hasNotFoundItems()) {  
            System.err.printf("\t[Error] Fail in retrieving build definition...");  
            return false;  
        } else {  
            for (Object result : fetchResult.getRetrievedItems()) {  
                // System.out.printf("\t[Test] Retrieved item:\n%s\n", result);  
                if (result instanceof IBuildDefinition) {  
                    //System.out.printf("\t\tBuild Definition=%s\n", result);  
                    definition = (IBuildDefinition) result;  
                }  
            }  
        }  
  
        if (definition == null)  
            return false;  
          
        IBuildResultQueryModel buildResultQueryModel = IBuildResultQueryModel.ROOT;  
        IItemQuery query = IItemQuery.FACTORY  
                .newInstance(buildResultQueryModel);  
          
        IPredicate predicate = (buildResultQueryModel.buildDefinition()  
                ._eq(query.newItemHandleArg()))._and(  
                buildResultQueryModel.personalBuild()._isFalse())._and(  
                buildResultQueryModel.buildState()._eq(  
                        BuildState.COMPLETED.name()));  
  
        query.filter(predicate);  
        query.orderByDsc(buildResultQueryModel.buildStartTime());  
  
        IItemQueryPage queryPage = buildClient.queryItems(query,  
                new Object[] { definition.getItemId() },  
                IQueryService.ITEM_QUERY_MAX_PAGE_SIZE, MyProgressMonitor);  
  
        // print out the labels of the retrieved builds  
        String[] properties = new String[] { IBuildResult.PROPERTY_LABEL,  
                                                         IBuildResult.PROPERTY_BUILD_STATUS,  
                                                         IBuildResult.PROPERTY_BUILD_REQUESTS,  
                                                         IBuildResult.PROPERTY_SUMMARY};  
        List buildResults = TeamRepository.itemManager().fetchPartialItems(  
                queryPage.getItemHandles(), IItemManager.DEFAULT,  
                Arrays.asList(properties), MyProgressMonitor);  
        for (Object result : buildResults) {  
            IBuildResult buildResult = (IBuildResult) result;             
  
            // buildResult.getStatus().equals(BuildStatus.ERROR)  
            if (buildResult.getLabel().startsWith(buildRstLabel)) {   
                return DownloadLog(buildClient, buildResult, outputDir, outname);             
            }  
        }  
        System.err.printf("\t[Warn] No matching build result with given label='%s'!\n", buildRstLabel);  
        return false;  
    }  
  
    public static void main(String[] args) throws Exception{  
        String  buildDefinitionID = "xxx";  
        String  buildRstLabel="xxx";  
        File    outputDir=new File("output");  
        String  outputLogname="buildRst.log";  
        TeamPlatform.startup();  
        try {             
            Login();  
            Start(buildDefinitionID, buildRstLabel, outputDir, outputLogname);  
        } catch (TeamRepositoryException e) {  
            System.out.println("Unable to login: " + e.getMessage());  
        } finally {  
            TeamPlatform.shutdown();  
        }  
    }  
  
    private static class LoginHandler implements ILoginHandler, ILoginInfo {  
  
        private String fUserId;  
        private String fPassword;  
  
        private LoginHandler(String userId, String password) {  
            fUserId = userId;  
            fPassword = password;  
        }  
  
        public String getUserId() {  
            return fUserId;  
        }  
  
        public String getPassword() {  
            return fPassword;  
        }  
  
        public ILoginInfo challenge(ITeamRepository repository) {  
            return this;  
        }  
    }  
      
    public static void Login() throws TeamRepositoryException {  
        ITeamRepository teamRepository = TeamPlatform.getTeamRepositoryService().getTeamRepository(repositoryURI);  
        teamRepository.registerLoginHandler(new LoginHandler(userId, password));  
        teamRepository.login(MyProgressMonitor);  
        TeamRepository = teamRepository;  
    }  
}  

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2015年4月7日星期二

[ RTC Client Lib ] SC - Download build result log by given IBuildResult object

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2015年4月7日 星期二