Examples of org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate.perform()

Package org.apache.jackrabbit.oak.jcr.delegate

Class org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate

Examples of org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate.perform()

org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate.perform()
Performs the passed {@code SessionOperation} in a safe execution context. Thiscontext ensures that the session is refreshed if necessary and that refreshing occurs before the session operation is performed and the refreshing is done only once. @param sessionOperation the {@code SessionOperation} to perform @param < T> return type of {@code sessionOperation} @return the result of {@code sessionOperation.perform()} @throws RepositoryException @see #getRoot()

    public void restore(final String absPath,
                        final Version version,
                        final boolean removeExisting)
            throws RepositoryException {
        final SessionDelegate sessionDelegate = sessionContext.getSessionDelegate();
        sessionDelegate.perform(new SessionOperation<Void>(true) {
            @Override
            public Void perform() throws RepositoryException {
                String oakPath = getOakPathOrThrowNotFound(absPath);
                NodeDelegate nodeDelegate = sessionDelegate.getNode(oakPath);
                if (nodeDelegate != null) {

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        final String versionableId = history.getVersionableIdentifier();
        if (history.getRootVersion().isSame(version)) {
            throw new VersionException("Restore of root version not possible");
        }
        final SessionDelegate sessionDelegate = sessionContext.getSessionDelegate();
        sessionDelegate.perform(new SessionOperation<Void>(true) {
            @Override
            public Void perform() throws RepositoryException {
                // check for pending changes
                checkPendingChangesForRestore(sessionDelegate);
                NodeDelegate n = sessionDelegate.getNodeByIdentifier(versionableId);

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    }


    @Override
    public boolean isCheckedOut(final String absPath) throws RepositoryException {
        final SessionDelegate sessionDelegate = sessionContext.getSessionDelegate();
        return sessionDelegate.perform(new SessionOperation<Boolean>() {
            @Override
            public Boolean perform() throws RepositoryException {
                String oakPath = getOakPathOrThrowNotFound(absPath);
                NodeDelegate nodeDelegate = sessionDelegate.getNode(oakPath);
                if (nodeDelegate == null) {

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    @Override
    public VersionHistory getVersionHistory(final String absPath)
            throws RepositoryException {
        final SessionDelegate sessionDelegate = sessionContext.getSessionDelegate();
        return sessionDelegate.perform(new SessionOperation<VersionHistory>() {
            @Override
            public VersionHistory perform() throws RepositoryException {
                return new VersionHistoryImpl(
                        internalGetVersionHistory(absPath), sessionContext);
            }

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    }


    @Override
    public Version getBaseVersion(final String absPath) throws RepositoryException {
        final SessionDelegate sessionDelegate = sessionContext.getSessionDelegate();
        return sessionDelegate.perform(new SessionOperation<Version>() {
            @Override
            public Version perform() throws RepositoryException {
                String oakPath = getOakPathOrThrowNotFound(absPath);
                NodeDelegate nodeDelegate = sessionDelegate.getNode(oakPath);
                if (nodeDelegate == null) {

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    }


    @Override
    public void checkout(final String absPath) throws RepositoryException {
        final SessionDelegate sessionDelegate = sessionContext.getSessionDelegate();
        sessionDelegate.perform(new SessionOperation<Void>(true) {
            @Override
            public Void perform() throws RepositoryException {
                String oakPath = getOakPathOrThrowNotFound(absPath);
                NodeDelegate nodeDelegate = sessionDelegate.getNode(oakPath);
                if (nodeDelegate == null) {

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    }


    @Override
    public Version checkin(final String absPath) throws RepositoryException {
        final SessionDelegate sessionDelegate = sessionContext.getSessionDelegate();
        return sessionDelegate.perform(new SessionOperation<Version>(true) {
            @Override
            public Version perform() throws RepositoryException {
                String oakPath = getOakPathOrThrowNotFound(absPath);
                NodeDelegate nodeDelegate = sessionDelegate.getNode(oakPath);
                if (nodeDelegate == null) {

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    public void restore(final String absPath,
                        final Version version,
                        final boolean removeExisting)
            throws RepositoryException {
        final SessionDelegate sessionDelegate = sessionContext.getSessionDelegate();
        sessionDelegate.perform(new SessionOperation<Void>(true) {
            @Override
            public Void perform() throws RepositoryException {
                String oakPath = getOakPathOrThrowNotFound(absPath);
                NodeDelegate nodeDelegate = sessionDelegate.getNode(oakPath);
                if (nodeDelegate != null) {

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        final String versionableId = history.getVersionableIdentifier();
        if (history.getRootVersion().isSame(version)) {
            throw new VersionException("Restore of root version not possible");
        }
        final SessionDelegate sessionDelegate = sessionContext.getSessionDelegate();
        sessionDelegate.perform(new SessionOperation<Void>(true) {
            @Override
            public Void perform() throws RepositoryException {
                // check for pending changes
                checkPendingChangesForRestore(sessionDelegate);
                NodeDelegate n = sessionDelegate.getNodeByIdentifier(versionableId);

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    }


    @Override
    public boolean isCheckedOut(final String absPath) throws RepositoryException {
        final SessionDelegate sessionDelegate = sessionContext.getSessionDelegate();
        return sessionDelegate.perform(new SessionOperation<Boolean>() {
            @Override
            public Boolean perform() throws RepositoryException {
                String oakPath = getOakPathOrThrowNotFound(absPath);
                NodeDelegate nodeDelegate = sessionDelegate.getNode(oakPath);
                if (nodeDelegate == null) {

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