Examples of org.glite.authz.pap.common.xacml.impl.PolicyTypeString

Package org.glite.authz.pap.common.xacml.impl

Examples of org.glite.authz.pap.common.xacml.impl.PolicyTypeString

org.glite.authz.pap.common.xacml.impl.PolicyTypeString
This class provides an implementation for the {@link PolicyType} interface. The implementation,which is based on the one provided by OpenSAML, adds the facility to store the Policy as a string in order to cut on memory usage.
The following methods does not need to build the DOM: {@link #getPolicyId()}, {@link #getPolicyString()}.
All the other methods build the DOM object.
In order to release the memory an holding just the string and the id use the utility method {@link TypeStringUtils#releaseUnneededMemory(Object)}.


            XMLObject xmlObjectDOM = unmarshaller.unmarshall(element);


            if (xmlObjectDOM instanceof PolicyType) {


                xmlObject = new PolicyTypeString((PolicyType) xmlObjectDOM);
                xmlObject.releaseDOM();


            } else if (xmlObjectDOM instanceof PolicySetType) {


                xmlObject = new PolicySetTypeString((PolicySetType) xmlObjectDOM);

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            if (fileName.startsWith(FileSystemRepositoryManager.POLICY_FILENAME_PREFIX)) {


                String policyId = getPolicyIdFromFileName(fileName);


                PolicyTypeString policy = papCache.get(policyId);


                if (policy == null) {
                    try {
                        policy = new PolicyTypeString(policyId, policyHelper.readFromFileAsString(file));
                    } catch (Throwable e) {
                        throw new RepositoryException(e);
                    }
                    papCache.put(policyId, policy);
                }
                policyList.add(new PolicyTypeString(policyId, policy.getPolicyString()));


                if (policy.isDOMLoaded()) {
                    log.warn("DOM not released for Policy id=" + policyId);
                }
            }
        }
        return policyList;

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     */
    public synchronized PolicyType getById(String papId, String policyId) {


        Map<String, PolicyTypeString> papCache = getPapCache(papId);


        PolicyTypeString policy = papCache.get(policyId);


        if (policy == null) {


            File policyFile = new File(getPolicyFileAbsolutePath(papId, policyId));


            if (!policyFile.exists()) {
                if (papCache.size() == 0) {
                    cache.remove(papId);
                }
                throw new NotFoundException(policyNotFoundExceptionMsg(policyId));
            }


            try {
                policy = new PolicyTypeString(policyId, policyHelper.readFromFileAsString(policyFile));
            } catch (Throwable e) {
                throw new RepositoryException(e);
            }


            papCache.put(policyId, policy);
        }


        if (policy.isDOMLoaded()) {
            log.warn("DOM not released for id=" + policyId);
        }
        return new PolicyTypeString(policyId, policy.getPolicyString());
    }

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    /**
     * {@Inherited}
     */
    public synchronized void store(String papId, PolicyType policy) {


        PolicyTypeString policyTypeString = TypeStringUtils.cloneAsPolicyTypeString(policy);


        TypeStringUtils.releaseUnneededMemory(policy);


        File papDir = new File(FileSystemRepositoryManager.getPAPDirAbsolutePath(papId));


        if (!papDir.exists()) {
            throw new NotFoundException(papDirNotFoundExceptionMsg(papDir.getAbsolutePath()));
        }


        String policyId = policyTypeString.getPolicyId();


        File policyFile = new File(getPolicyFileAbsolutePath(papId, policyId));


        if (policyFile.exists()) {
            throw new AlreadyExistsException("Already exists: policyId=" + policyId);

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    /**
     * {@Inherited}
     */
    public synchronized void update(String papId, String version, PolicyType newPolicy) {


        PolicyTypeString newPolicyTypeString = TypeStringUtils.cloneAsPolicyTypeString(newPolicy);


        TypeStringUtils.releaseUnneededMemory(newPolicy);


        String policyId = newPolicyTypeString.getPolicyId();


        File policyFile = new File(getPolicyFileAbsolutePath(papId, policyId));
        if (!policyFile.exists()) {
            throw new NotFoundException(policyNotFoundExceptionMsg(policyId));
        }


        Map<String, PolicyTypeString> papCache = getPapCache(papId);


        PolicyTypeString oldPolicy = papCache.get(policyId);


        if (oldPolicy == null) {
            try {
                oldPolicy = new PolicyTypeString(policyHelper.buildFromFile(policyFile));
            } catch (Throwable e) {
                throw new RepositoryException(e);
            }
        }


        if (!(oldPolicy.getVersion().equals(version))) {
            throw new InvalidVersionException(String.format("Attempting to update the wrong version of PolicyId=\"%s\" (requestedVersion=\"%s\", repositoryVersion=\"%s\")",
                                                            policyId,
                                                            version,
                                                            oldPolicy.getVersion()));
        }


        TypeStringUtils.releaseUnneededMemory(oldPolicy);


        PolicyHelper.toFile(policyFile, newPolicyTypeString);

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                    for (PolicySetType policySet : policyStatement.getPolicySets()) {
                        responseList.add(new PolicySetTypeString(policySet));
                    }
                    for (PolicyType policy : policyStatement.getPolicies()) {
                        responseList.add(new PolicyTypeString(policy));
                    }
                }
            }
        }
        return responseList;

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    try {


        MessageElement messageElement = context.getCurElement();
        String element = messageElement.getAsString();
        
        PolicyTypeString object = new PolicyTypeString(element);


        setValue(object);
    }


    catch (Exception exception) {

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     */
    private void setPolicyType() {


        releaseDOM();


        policy = new PolicyTypeString(PolicyHelper.build(policyId, PolicyHelper.RULE_COMBALG_FIRST_APPLICABLE));


        if (description != null) {
            policy.setDescription(DescriptionTypeHelper.build(description));
        }

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Related Classes of org.glite.authz.pap.common.xacml.impl.PolicyTypeString

org.glite.authz.pap.common.opensamlserializer.PolicyTypeDeserializer

org.glite.authz.pap.common.xacml.utils.XMLObjectHelper

org.glite.authz.pap.common.xacml.wizard.PolicyWizard

org.glite.authz.pap.distribution.PAPClient

org.glite.authz.pap.repository.dao.filesystem.FileSystemPolicyDAO

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