WebSphereServiceImpl.java

package com.orctom.mojo.was;

import com.orctom.was.model.Command;
import com.orctom.was.model.WebSphereModel;
import com.orctom.was.model.WebSphereServiceException;
import com.orctom.was.service.impl.AbstractWebSphereServiceImpl;
import org.codehaus.plexus.util.FileUtils;
import org.codehaus.plexus.util.StringUtils;
import org.codehaus.plexus.util.cli.*;

import java.io.File;

/**
 * Service to execute WAS tasks
 * Created by hao on 11/11/15.
 */
public class WebSphereServiceImpl extends AbstractWebSphereServiceImpl {

  public WebSphereServiceImpl(WebSphereModel model, String targetDir) {
    super(model, targetDir);
  }

  @Override
  protected void executeCommand(Command command) {
    try {
      Commandline commandLine = new Commandline();
      commandLine.setExecutable(command.getExecutable());
      commandLine.setWorkingDirectory(command.getWorkingDir());
      for (String arg : command.getArgEntriesAsList()) {
        commandLine.createArg().setLine(arg);
      }

      StringStreamConsumer outConsumer = new StringStreamConsumer();
      StringStreamConsumer errConsumer = new StringStreamConsumer();
      executeCommand(commandLine, outConsumer, errConsumer, model.isVerbose());

      String out = outConsumer.getOutput();
      FileUtils.fileWrite(new File(command.getBuildScriptPath() + ".log"), out);

      if (model.isFailOnError() && (
          out.contains("com.ibm.ws.scripting.ScriptingException") || out.contains("com.ibm.bsf.BSFException"))) {
        throw new WebSphereServiceException("Failed to execute the task, Please see the log for more details");
      }

      String error = errConsumer.getOutput();
      if (StringUtils.isNotEmpty(error)) {
        System.err.println(error);
      }
    } catch (CommandLineTimeOutException e) {
      throw new WebSphereServiceException("Failed to execute the task." +
          "Please ensure remote WAS or Deployment Manager is running. " + e.getMessage(), e);
    } catch (Exception e) {
      throw new WebSphereServiceException(e.getMessage(), e);
    }
  }

  public static void executeCommand(Commandline commandline, StreamConsumer outConsumer, StreamConsumer errorConsumer, boolean isVerbose)
      throws CommandLineException {
    if (isVerbose) {
      System.out.println("Executing command:\n" + StringUtils.join(commandline.getShellCommandline(), " "));
    }

    int returnCode = CommandLineUtils.executeCommandLine(commandline, outConsumer, errorConsumer, 1800);

    if (returnCode != 0) {
      String msg = "Failed to deploy, return code: " + returnCode + ". Please make sure target WAS is alive and reachable.";
      throw new WebSphereServiceException(msg);
    } else {
      System.out.println("Return code: " + returnCode);
    }
  }

  class StringStreamConsumer implements StreamConsumer {
    private String ls = System.getProperty("line.separator");
    private StringBuffer string = new StringBuffer();

    public void consumeLine(String line) {
      string.append(line).append(ls);
      System.out.println(line);
    }

    public String getOutput() {
      return string.toString();
    }
  }
}