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/*
* 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.jackrabbit.oak.core;
import javax.security.auth.Subject;
import org.apache.jackrabbit.oak.api.Root;
import org.apache.jackrabbit.oak.query.QueryEngineSettings;
import org.apache.jackrabbit.oak.spi.commit.CommitHook;
import org.apache.jackrabbit.oak.spi.query.QueryIndexProvider;
import org.apache.jackrabbit.oak.spi.security.SecurityProvider;
import org.apache.jackrabbit.oak.spi.security.authentication.LoginContext;
import org.apache.jackrabbit.oak.spi.security.authentication.SystemSubject;
import org.apache.jackrabbit.oak.spi.state.NodeStore;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* Internal extension of the {@link MutableRoot} to be used
* when an usage of the system internal subject is needed.
*/
public class SystemRoot extends MutableRoot {
private static final LoginContext LOGIN_CONTEXT = new LoginContext() {
@Override
public Subject getSubject() {
return SystemSubject.INSTANCE;
}
@Override
public void login() {
}
@Override
public void logout() {
}
};
public static SystemRoot create(@NotNull NodeStore store, @NotNull CommitHook hook,
@NotNull String workspaceName, @NotNull SecurityProvider securityProvider,
@NotNull QueryIndexProvider indexProvider) {
return create(store, hook, workspaceName, securityProvider, null, indexProvider);
}
public static SystemRoot create(@NotNull NodeStore store, @NotNull CommitHook hook,
@NotNull String workspaceName, @NotNull SecurityProvider securityProvider,
@Nullable QueryEngineSettings queryEngineSettings,
@NotNull QueryIndexProvider indexProvider) {
if (queryEngineSettings == null) {
queryEngineSettings = new QueryEngineSettings();
}
return new SystemRoot(store, hook, workspaceName, securityProvider,
queryEngineSettings, indexProvider);
}
private SystemRoot(@NotNull final NodeStore store, @NotNull final CommitHook hook,
@NotNull final String workspaceName, @NotNull final SecurityProvider securityProvider,
@NotNull final QueryEngineSettings queryEngineSettings,
@NotNull final QueryIndexProvider indexProvider) {
this(store, hook, workspaceName, securityProvider, queryEngineSettings, indexProvider,
new ContentSessionImpl(
LOGIN_CONTEXT, securityProvider, workspaceName,
store, hook, queryEngineSettings, indexProvider) {
@NotNull
@Override
public Root getLatestRoot() {
return new SystemRoot(
store, hook, workspaceName, securityProvider,
queryEngineSettings,
indexProvider, this);
}
});
}
private SystemRoot(@NotNull NodeStore store, @NotNull CommitHook hook,
@NotNull String workspaceName, @NotNull SecurityProvider securityProvider,
@Nullable QueryEngineSettings queryEngineSettings,
@NotNull QueryIndexProvider indexProvider,
@NotNull ContentSessionImpl session) {
super(store, hook, workspaceName, SystemSubject.INSTANCE,
securityProvider, queryEngineSettings, indexProvider, session);
}
}
