Hello Kai, On Sat, Mar 14, 2015 at 10:54 AM, <[email protected]> wrote:
> Repository: directory-kerberos > Updated Branches: > refs/heads/master 1abc0cd9a -> 097d43c42 > > > Working on json file based backend > > > Project: http://git-wip-us.apache.org/repos/asf/directory-kerberos/repo > Commit: > http://git-wip-us.apache.org/repos/asf/directory-kerberos/commit/4f544720 > Tree: > http://git-wip-us.apache.org/repos/asf/directory-kerberos/tree/4f544720 > Diff: > http://git-wip-us.apache.org/repos/asf/directory-kerberos/diff/4f544720 > > Branch: refs/heads/master > Commit: 4f544720948db5a5cc369c7ea97de139513b8bc9 > Parents: a94dd21 > Author: Drankye <[email protected]> > Authored: Fri Mar 13 06:00:46 2015 +0800 > Committer: Drankye <[email protected]> > Committed: Fri Mar 13 06:00:46 2015 +0800 > > ---------------------------------------------------------------------- > kdc-backend/Json-identity-backend/pom.xml | 46 +++++++++ > .../identitybackend/JsonIdentityBackend.java | 103 +++++++++++++++++++ > kdc-backend/pom.xml | 1 + > 3 files changed, 150 insertions(+) > ---------------------------------------------------------------------- > > > > http://git-wip-us.apache.org/repos/asf/directory-kerberos/blob/4f544720/kdc-backend/Json-identity-backend/pom.xml > ---------------------------------------------------------------------- > diff --git a/kdc-backend/Json-identity-backend/pom.xml > b/kdc-backend/Json-identity-backend/pom.xml > new file mode 100644 > index 0000000..d233d9c > --- /dev/null > +++ b/kdc-backend/Json-identity-backend/pom.xml > @@ -0,0 +1,46 @@ > +<?xml version="1.0" encoding="UTF-8"?> > +<!-- > + Licensed under the Apache License, Version 2.0 (the "License"); > + you may not use this file except in compliance with the License. > + You may obtain a copy of the License at > + > + http://www.apache.org/licenses/LICENSE-2.0 > + > + Unless required by applicable law or agreed to in writing, software > + distributed under the License is distributed on an "AS IS" BASIS, > + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. > + See the License for the specific language governing permissions and > + limitations under the License. See accompanying LICENSE file. > +--> > +<project xmlns="http://maven.apache.org/POM/4.0.0"; xmlns:xsi=" > http://www.w3.org/2001/XMLSchema-instance"; xsi:schemaLocation=" > http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd > "> > + <modelVersion>4.0.0</modelVersion> > + > + <parent> > + <groupId>org.apache.kerby</groupId> > + <artifactId>kdc-backend</artifactId> > + <version>1.0-SNAPSHOT</version> > + </parent> > + > + <artifactId>Json-identity-backend</artifactId> > + > + <name>Json identity backend</name> > + <description>Json identity backend</description> > + > + <dependencies> > + <dependency> > + <groupId>org.apache.kerby</groupId> > + <artifactId>kerby-config</artifactId> > + <version>${project.version}</version> > + </dependency> > + <dependency> > + <groupId>org.apache.kerby</groupId> > + <artifactId>kerb-identity</artifactId> > + <version>${project.version}</version> > + </dependency> > + <dependency> > + <groupId>com.googlecode.json-simple</groupId> > I have been using google-gson[1] and it served as a great library for many of my usecases and is used in eSCIMo too. just wanted to let you know about this alternative, in case if you want to consider. [1] https://code.google.com/p/google-gson/ + <artifactId>json-simple</artifactId> > + <version>1.1.1</version> > + </dependency> > + </dependencies> > +</project> > > > http://git-wip-us.apache.org/repos/asf/directory-kerberos/blob/4f544720/kdc-backend/Json-identity-backend/src/main/java/org/apache/kerby/kerberos/kdc/identitybackend/JsonIdentityBackend.java > ---------------------------------------------------------------------- > diff --git > a/kdc-backend/Json-identity-backend/src/main/java/org/apache/kerby/kerberos/kdc/identitybackend/JsonIdentityBackend.java > b/kdc-backend/Json-identity-backend/src/main/java/org/apache/kerby/kerberos/kdc/identitybackend/JsonIdentityBackend.java > new file mode 100644 > index 0000000..a54ca08 > --- /dev/null > +++ > b/kdc-backend/Json-identity-backend/src/main/java/org/apache/kerby/kerberos/kdc/identitybackend/JsonIdentityBackend.java > @@ -0,0 +1,103 @@ > +/** > + * Licensed to the Apache Software Foundation (ASF) under one > + * or more contributor license agreements. See the NOTICE file > + * distributed with this work for additional information > + * regarding copyright ownership. The ASF licenses this file > + * to you under the Apache License, Version 2.0 (the > + * "License"); you may not use this file except in compliance > + * with the License. You may obtain a copy of the License at > + * > + * http://www.apache.org/licenses/LICENSE-2.0 > + * > + * Unless required by applicable law or agreed to in writing, > + * software distributed under the License is distributed on an > + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY > + * KIND, either express or implied. See the License for the > + * specific language governing permissions and limitations > + * under the License. > + * > + */ > +package org.apache.kerby.kerberos.kdc.identitybackend; > + > +import org.apache.kerby.config.Config; > +import org.apache.kerby.kerberos.kerb.identity.KrbIdentity; > +import > org.apache.kerby.kerberos.kerb.identity.backend.InMemoryIdentityBackend; > + > +import java.io.File; > +import java.io.FileNotFoundException; > +import java.io.IOException; > + > +/** > + * An LDAP based backend implementation. > + * > + */ > +public class JsonIdentityBackend extends InMemoryIdentityBackend { > + public static final String JSON_IDENTITY_BACKEND_FILE = > + "kdc.identitybackend.json.file"; > + private Config config; > + private File jsonKdbFile; > + > + /** > + * Constructing an instance using specified config that contains > anything > + * to be used to initialize the json format database. > + * @param config > + */ > + public JsonIdentityBackend(Config config) { > + this.config = config; > + } > + > + /** > + * Load identities from file > + */ > + public void load() throws IOException { > + String jsonFile = config.getString(JSON_IDENTITY_BACKEND_FILE); > + if (jsonFile == null || jsonFile.isEmpty()) { > + throw new RuntimeException("No json kdb file is found"); > + } > + > + jsonKdbFile = new File(jsonFile); > + if (! jsonKdbFile.exists()) { > + throw new FileNotFoundException("File not found:" + jsonFile); > + } > + > + // TODO: load the kdb file. > + } > + > + private void checkAndLoad() { > + // TODO: check kdb file timestamp to see if it's changed or not. > If > + // necessary load the kdb again. > + } > + > + /** > + * Persist the updated identities back > + */ > + public void save() { > + // TODO: save into the kdb file > + } > + > + @Override > + public KrbIdentity getIdentity(String name) { > + return super.getIdentity(name); > + } > + > + @Override > + public void addIdentity(KrbIdentity identity) { > + super.addIdentity(identity); > + > + // TODO: save > + } > + > + @Override > + public void updateIdentity(KrbIdentity identity) { > + super.updateIdentity(identity); > + > + // TODO: save > + } > + > + @Override > + public void deleteIdentity(KrbIdentity identity) { > + super.deleteIdentity(identity); > + > + // TODO: save > + } > +} > > > http://git-wip-us.apache.org/repos/asf/directory-kerberos/blob/4f544720/kdc-backend/pom.xml > ---------------------------------------------------------------------- > diff --git a/kdc-backend/pom.xml b/kdc-backend/pom.xml > index 8f81d7b..66408b2 100644 > --- a/kdc-backend/pom.xml > +++ b/kdc-backend/pom.xml > @@ -28,5 +28,6 @@ > > <modules> > <module>ldap-identity-backend</module> > + <module>json-identity-backend</module> > </modules> > </project> > > -- Kiran Ayyagari http://keydap.com
