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package com.sun.enterprise.tools.verifier.tests.persistence;
import com.sun.enterprise.deployment.Descriptor;
import com.sun.enterprise.deployment.PersistenceUnitDescriptor;
import com.sun.enterprise.deployment.RootDeploymentDescriptor;
import com.sun.enterprise.deployment.BundleDescriptor;
import com.sun.enterprise.deployment.util.ModuleDescriptor;
import com.sun.enterprise.deployment.backend.DeploymentUtils;
import com.sun.enterprise.tools.verifier.Result;
import com.sun.enterprise.tools.verifier.tests.VerifierCheck;
import com.sun.enterprise.tools.verifier.tests.VerifierTest;
import com.sun.enterprise.util.io.FileUtils;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
/**
* jar files specified using <jar-file> element in persistence.xml should be
* present in the archive.
*
* @author Sanjeeb.Sahoo@Sun.COM
*/
public class JarNotFound extends VerifierTest implements VerifierCheck {
public Result check(Descriptor descriptor) {
Result result = getInitializedResult();
result.setStatus(Result.PASSED);
addErrorDetails(result,
getVerifierContext().getComponentNameConstructor());
PersistenceUnitDescriptor pu = PersistenceUnitDescriptor.class.cast(
descriptor);
File absolutePURootFile = getAbsolutePuRootFile(pu);
logger.fine("Absolute PU Root: " + absolutePURootFile);
String absolutePuRoot = absolutePURootFile.getAbsolutePath();
List<String> jarFileNames = new ArrayList<String>(pu.getJarFiles());
for (String jarFileName : jarFileNames) {
// ASSUMPTION:
// Because of the way deployment changes names of directories etc.
// it is very difficult to back calculate path names. So,
// the following code assumes user is specifying valid URIs.
// in the xml, names always use '/'
String nativeJarFileName = jarFileName.replace('/',
File.separatorChar);
final File parentFile = new File(absolutePuRoot).getParentFile();
// only components are exploded, hence first look for original archives.
File jarFile = new File(parentFile, nativeJarFileName);
if (!jarFile.exists()) {
// if the referenced jar is itself a component, then
// it might have been exploded, hence let's see
// if that is the case.
// let's calculate the name component and path component from this URI
// e.g. if URI is ../../foo_bar/my-ejb.jar,
// name component is foo_bar/my-ejb.jar and
// path component is ../../
// These are my own notions used here.
String pathComponent = "";
String nameComponent = jarFileName;
if(jarFileName.lastIndexOf("../") != -1) {
final int separatorIndex = jarFileName.lastIndexOf("../")+3;
pathComponent = jarFileName.substring(0,separatorIndex);
nameComponent = jarFileName.substring(separatorIndex);
}
logger.fine("For jar-file="+ jarFileName+ ", " +
"pathComponent=" +pathComponent +
", nameComponent=" + nameComponent);
File parentPath = new File(parentFile, pathComponent);
jarFile = new File(parentPath, DeploymentUtils.
getRelativeEmbeddedModulePath(parentPath.
getAbsolutePath(), nameComponent));
if (!jarFile.exists()) {
result.failed(smh.getLocalString(
getClass().getName() + "failed",
"[ {0} ] specified in persistence.xml does not exist in the application.",
new Object[]{jarFileName}));
}
}
}
return result;
}
private File getAbsolutePuRootFile(
PersistenceUnitDescriptor persistenceUnitDescriptor) {
final String applicationLocation =
getVerifierContext().getAbstractArchive().getArchiveUri();
File absolutePuRootFile = new File(applicationLocation,
getAbsolutePuRoot(applicationLocation,
persistenceUnitDescriptor).replace('/', File.separatorChar));
if (!absolutePuRootFile.exists()) {
throw new RuntimeException(
absolutePuRootFile.getAbsolutePath() + " does not exist!");
}
return absolutePuRootFile;
}
/**
* This method calculates the absolute path of the root of a PU.
* Absolute path is not the path with regards to root of file system.
* It is the path from the root of the Java EE application this
* persistence unit belongs to.
* Returned path always uses '/' as path separator.
* @param applicationLocation absolute path of application root
* @param persistenceUnitDescriptor
* @return the absolute path of the root of this persistence unit
*/
private String getAbsolutePuRoot(String applicationLocation,
PersistenceUnitDescriptor persistenceUnitDescriptor) {
RootDeploymentDescriptor rootDD = persistenceUnitDescriptor.getParent(). getParent();
String puRoot = persistenceUnitDescriptor.getPuRoot();
if(rootDD.isApplication()){
return puRoot;
} else {
ModuleDescriptor module = BundleDescriptor.class.cast(rootDD).
getModuleDescriptor();
if(module.isStandalone()) {
return puRoot;
} else {
final String moduleLocation =
DeploymentUtils.getRelativeEmbeddedModulePath(
applicationLocation, module.getArchiveUri());
return moduleLocation + '/' + puRoot; // see we always '/'
}
}
}
}
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