/**
* Creates the necessary transfer objects to report a failed application deployment (update).
*
* @param errorMessage reason the deploy failed
* @param packageDetails describes the update being made
* @return response populated to reflect a failure
*/
private DeployPackagesResponse failApplicationDeployment(
String errorMessage, ResourcePackageDetails packageDetails) {
DeployPackagesResponse response = new DeployPackagesResponse(ContentResponseResult.FAILURE);
DeployIndividualPackageResponse packageResponse =
new DeployIndividualPackageResponse(packageDetails.getKey(), ContentResponseResult.FAILURE);
packageResponse.setErrorMessage(errorMessage);
response.addPackageResponse(packageResponse);
return response;
}
public DeployPackagesResponse deployPackages(
Set<ResourcePackageDetails> packages, ContentServices contentServices) {
DeployPackagesResponse response = new DeployPackagesResponse();
if (packages.size() != 1) {
log.warn(
"Request to deploy a script containing multiple files, which is obivously illegal: "
+ packages);
response.setOverallRequestResult(ContentResponseResult.FAILURE);
response.setOverallRequestErrorMessage("Only one script can be updated at a time.");
return response;
}
try {
String jbossHomeDir =
resourceContext
.getParentResourceComponent()
.getResourceContext()
.getPluginConfiguration()
.getSimpleValue(ApplicationServerPluginConfigurationProperties.HOME_DIR, null);
SystemInfo systemInfo = resourceContext.getSystemInformation();
ProfileServiceConnection profileServiceConnection =
resourceContext.getParentResourceComponent().getConnection();
ScriptDeployer deployer =
new ScriptDeployer(
jbossHomeDir,
systemInfo,
new RemoteDownloader(resourceContext, true, profileServiceConnection));
ResourcePackageDetails packageDetails = packages.iterator().next();
DeployIndividualPackageResponse scriptUpdateResult =
deployer.update(packageDetails, resourceContext.getResourceType());
response.setOverallRequestResult(scriptUpdateResult.getResult());
response.addPackageResponse(scriptUpdateResult);
} catch (Exception e) {
response.setOverallRequestErrorMessage(e.getMessage());
response.setOverallRequestResult(ContentResponseResult.FAILURE);
}
return response;
}
@Override
public DeployPackagesResponse deployPackages(
Set<ResourcePackageDetails> packages, ContentServices contentServices) {
// You can only update the one application file referenced by this
// resource, so punch out if multiple are
// specified.
if (packages.size() != 1) {
log.warn(
"Request to update a VDB file contained multiple packages: " //$NON-NLS-1$
+ packages);
DeployPackagesResponse response = new DeployPackagesResponse(ContentResponseResult.FAILURE);
response.setOverallRequestErrorMessage(
"When updating a VDB, only one VDB can be updated at a time."); //$NON-NLS-1$
return response;
}
ResourcePackageDetails packageDetails = packages.iterator().next();
log.debug(
"Updating VDB file '"
+ this.deploymentFile
+ "' using [" //$NON-NLS-1$ //$NON-NLS-2$
+ packageDetails
+ "]..."); //$NON-NLS-1$
log.debug("Writing new VDB bits to temporary file..."); // $NON-NLS-1$
File tempFile;
try {
tempFile = writeNewAppBitsToTempFile(contentServices, packageDetails);
} catch (Exception e) {
return failApplicationDeployment(
"Error writing new application bits to temporary file - cause: " //$NON-NLS-1$
+ e,
packageDetails);
}
log.debug(
"Wrote new VDB bits to temporary file '"
+ tempFile //$NON-NLS-1$
+ "'."); //$NON-NLS-1$
boolean deployExploded = this.deploymentFile.isDirectory();
// Backup the original app file/dir to <filename>.rej.
File backupOfOriginalFile = new File(this.deploymentFile.getPath() + BACKUP_FILE_EXTENSION);
log.debug(
"Backing up existing VDB '"
+ this.deploymentFile // $NON-NLS-1$
+ "' to '"
+ backupOfOriginalFile
+ "'..."); //$NON-NLS-1$ //$NON-NLS-2$
try {
if (backupOfOriginalFile.exists()) FileUtils.forceDelete(backupOfOriginalFile);
if (this.deploymentFile.isDirectory())
FileUtils.copyDirectory(this.deploymentFile, backupOfOriginalFile, true);
else FileUtils.copyFile(this.deploymentFile, backupOfOriginalFile, true);
} catch (Exception e) {
throw new RuntimeException(
"Failed to backup existing EAR/WAR '" //$NON-NLS-1$
+ this.deploymentFile
+ "' to '"
+ backupOfOriginalFile //$NON-NLS-1$
+ "'."); //$NON-NLS-1$
}
// Now stop the original app.
try {
DeploymentManager deploymentManager = getConnection().getDeploymentManager();
DeploymentProgress progress = deploymentManager.stop(this.deploymentUrl);
DeploymentUtils.run(progress);
} catch (Exception e) {
throw new RuntimeException(
"Failed to stop deployment [" //$NON-NLS-1$
+ this.deploymentUrl
+ "].",
e); //$NON-NLS-1$
}
// And then remove it (this will delete the physical file/dir from the
// deploy dir).
try {
DeploymentManager deploymentManager = getConnection().getDeploymentManager();
DeploymentProgress progress = deploymentManager.remove(this.deploymentUrl);
DeploymentUtils.run(progress);
} catch (Exception e) {
throw new RuntimeException(
"Failed to remove deployment [" //$NON-NLS-1$
+ this.deploymentUrl
+ "].",
e); //$NON-NLS-1$
}
// Deploy away!
log.debug("Deploying '" + tempFile + "'..."); // $NON-NLS-1$ //$NON-NLS-2$
DeploymentManager deploymentManager = getConnection().getDeploymentManager();
try {
DeploymentUtils.deployArchive(deploymentManager, tempFile, deployExploded);
} catch (Exception e) {
// Deploy failed - rollback to the original app file...
log.debug(
"Redeploy failed - rolling back to original archive...", //$NON-NLS-1$
e);
String errorMessage = ThrowableUtil.getAllMessages(e);
try {
// Delete the new app, which failed to deploy.
FileUtils.forceDelete(this.deploymentFile);
// Need to re-deploy the original file - this generally should
// succeed.
DeploymentUtils.deployArchive(deploymentManager, backupOfOriginalFile, deployExploded);
errorMessage += " ***** ROLLED BACK TO ORIGINAL APPLICATION FILE. *****"; // $NON-NLS-1$
} catch (Exception e1) {
log.debug("Rollback failed!", e1); // $NON-NLS-1$
errorMessage +=
" ***** FAILED TO ROLLBACK TO ORIGINAL APPLICATION FILE. *****: " //$NON-NLS-1$
+ ThrowableUtil.getAllMessages(e1);
}
log.info(
"Failed to update VDB file '"
+ this.deploymentFile // $NON-NLS-1$
+ "' using ["
+ packageDetails
+ "]."); //$NON-NLS-1$ //$NON-NLS-2$
return failApplicationDeployment(errorMessage, packageDetails);
}
// Deploy was successful!
deleteBackupOfOriginalFile(backupOfOriginalFile);
persistApplicationVersion(packageDetails, this.deploymentFile);
DeployPackagesResponse response = new DeployPackagesResponse(ContentResponseResult.SUCCESS);
DeployIndividualPackageResponse packageResponse =
new DeployIndividualPackageResponse(packageDetails.getKey(), ContentResponseResult.SUCCESS);
response.addPackageResponse(packageResponse);
log.debug(
"Updated VDB file '"
+ this.deploymentFile // $NON-NLS-1$
+ "' successfully - returning response ["
+ response
+ "]..."); //$NON-NLS-1$ //$NON-NLS-2$
return response;
}
