Package eu.emi.security.authn.x509.helpers.ns

Class LazyGlobusNamespacesStore

java.lang.Object

eu.emi.security.authn.x509.helpers.ns.AbstractNamespacesStore

eu.emi.security.authn.x509.helpers.ns.AbstractGlobusNamespacesStore

eu.emi.security.authn.x509.helpers.ns.LazyGlobusNamespacesStore

All Implemented Interfaces:

NamespacesStore

public class LazyGlobusNamespacesStore
extends AbstractGlobusNamespacesStore

Globus EACL policies are loaded on demand by this store and are cached in memory. A weak hash map is used to cache data. Additionally the data is cached for no longer then the update interval, which in practice is the same as for the cooperating truststore.

This class it thread safe.

Author:

K. Benedyczak

Field Summary

Fields

Modifier and Type	Field	Description
protected java.lang.String	directory
protected java.util.Map<java.lang.String,CachedElement<java.util.Map<java.lang.String,java.util.List<NamespacePolicy>>>>	policiesByName	This structure holds the namespaces cache.
protected long	updateInterval

Fields inherited from class eu.emi.security.authn.x509.helpers.ns.AbstractGlobusNamespacesStore

SUFFIX

Fields inherited from class eu.emi.security.authn.x509.helpers.ns.AbstractNamespacesStore

observers, openssl1Mode

Constructor Summary

Constructors

Constructor	Description
LazyGlobusNamespacesStore(ObserversHandler observers, boolean openssl1Mode, java.lang.String directory, long updateInterval)

Method Summary

Modifier and Type	Method	Description
protected java.util.List<NamespacePolicy>	getPoliciesFor(java.lang.String definedForHash, java.lang.String issuerDn)
void	setPolicies(java.util.Collection<java.lang.String> locations)

Methods inherited from class eu.emi.security.authn.x509.helpers.ns.AbstractGlobusNamespacesStore

getFileSuffix, getNotificationType, getParser, getPolicies

Methods inherited from class eu.emi.security.authn.x509.helpers.ns.AbstractNamespacesStore

addPolicy, addPolicyToMap, getCachedPolicies, getPolicies, tryLoadNsLocation, tryLoadNsPath

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

policiesByName

protected java.util.Map<java.lang.String,CachedElement<java.util.Map<java.lang.String,java.util.List<NamespacePolicy>>>> policiesByName

This structure holds the namespaces cache. The primary map key is the hash name of the file from which some of the policies were loaded. At the same time it is a hash of the subject name of the CA for which the namespaces were directly defined. The internal map is indexed with issuer names, i.e. the names of the CA subjects for which we have policies. The value is a list with all the policies for the CA, in order of appearance in the policy file.

directory

protected final java.lang.String directory

updateInterval

protected final long updateInterval

Constructor Detail

LazyGlobusNamespacesStore

public LazyGlobusNamespacesStore(ObserversHandler observers,
                                 boolean openssl1Mode,
                                 java.lang.String directory,
                                 long updateInterval)

Method Detail

setPolicies

public void setPolicies(java.util.Collection<java.lang.String> locations)

getPoliciesFor

protected java.util.List<NamespacePolicy> getPoliciesFor(java.lang.String definedForHash,
                                                         java.lang.String issuerDn)

Specified by:

getPoliciesFor in class AbstractGlobusNamespacesStore