Package org.apache.directory.server.core.api.changelog

Examples of org.apache.directory.server.core.api.changelog.Tag


        if ( changeLog == null || !changeLog.isEnabled() )
        {
            throw new IllegalStateException( I18n.err( I18n.ERR_310 ) );
        }

        Tag latest = changeLog.getLatest();

        if ( null != latest )
        {
            if ( latest.getRevision() < changeLog.getCurrentRevision() )
            {
                return revert( latest.getRevision() );
            }
            else
            {
                LOG.info( "Ignoring request to revert without changes since the latest tag." );
                return changeLog.getCurrentRevision();
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        if ( tags.containsKey( revision ) )
        {
            return tags.get( revision );
        }

        latest = new Tag( revision, null );
        tags.put( revision, latest );
        return latest;
    }
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        if ( ( latest != null ) && ( latest.getRevision() == currentRevision ) )
        {
            return latest;
        }

        latest = new Tag( currentRevision, null );
        tags.put( currentRevision, latest );
        return latest;
    }
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        if ( ( latest != null ) && ( latest.getRevision() == currentRevision ) )
        {
            return latest;
        }

        latest = new Tag( currentRevision, description );
        tags.put( currentRevision, latest );
        return latest;
    }
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                {
                    revList.add( Long.valueOf( ( String ) key ) );
                }

                Collections.sort( revList );
                Tag tag = null;

                // @todo need some serious syncrhoization here on tags
                tags.clear();

                for ( Long lkey : revList )
                {
                    String rev = String.valueOf( lkey );
                    String desc = props.getProperty( rev );

                    if ( desc != null && desc.equals( "null" ) )
                    {
                        tag = new Tag( lkey, null );
                    }
                    else
                    {
                        tag = new Tag( lkey, desc );
                    }

                    tags.put( lkey, tag );
                }
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        if ( tags.containsKey( revision ) )
        {
            return tags.get( revision );
        }

        latest = new Tag( revision, descrition );
        tags.put( revision, latest );
        return latest;
    }
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        entry.add( SchemaConstants.OU_AT, "test0" );
        sysRoot.add( entry );

        assertEquals( revision + 1, getService().getChangeLog().getCurrentRevision() );

        Tag t0 = getService().getChangeLog().tag();
        assertEquals( t0, getService().getChangeLog().getLatest() );
        assertEquals( revision + 1, getService().getChangeLog().getCurrentRevision() );
        assertEquals( revision + 1, t0.getRevision() );

        // add another test entry
        entry = new DefaultEntry( "ou=test1,ou=system" );
        entry.add( SchemaConstants.OBJECT_CLASS_AT, "organizationalUnit" );
        entry.put( SchemaConstants.OU_AT, "test1" );
        sysRoot.add( entry );
        assertEquals( revision + 2, getService().getChangeLog().getCurrentRevision() );

        Tag t1 = getService().getChangeLog().tag();
        assertEquals( t1, getService().getChangeLog().getLatest() );
        assertEquals( revision + 2, getService().getChangeLog().getCurrentRevision() );
        assertEquals( revision + 2, t1.getRevision() );

        getService().shutdown();
        getService().startup();

        sysRoot = getAdminConnection( getService() );
        assertEquals( revision + 2, getService().getChangeLog().getCurrentRevision() );
        assertEquals( t1, getService().getChangeLog().getLatest() );
        assertEquals( revision + 2, t1.getRevision() );

        // add third test entry
        entry = new DefaultEntry( "ou=test2,ou=system" );
        entry.add( SchemaConstants.OBJECT_CLASS_AT, "organizationalUnit" );
        entry.put( SchemaConstants.OU_AT, "test2" );
        sysRoot.add( entry );
        assertEquals( revision + 3, getService().getChangeLog().getCurrentRevision() );

        getService().revert();

        assertPresent( sysRoot, "ou=test0,ou=system" ); // test present
        assertPresent( sysRoot, "ou=test1,ou=system" ); // test present

        assertNotPresent( sysRoot, "ou=test2,ou=system" );
        assertEquals( revision + 4, getService().getChangeLog().getCurrentRevision() );
        assertEquals( t1, getService().getChangeLog().getLatest() );

        getService().revert( t0.getRevision() );
        assertPresent( sysRoot, "ou=test0,ou=system" ); // test present
        assertNotPresent( sysRoot, "ou=test1,ou=system" );
        assertNotPresent( sysRoot, "ou=test2,ou=system" );
        assertEquals( revision + 7, getService().getChangeLog().getCurrentRevision() );
        assertEquals( t1, getService().getChangeLog().getLatest() );

        // no sync this time but should happen automatically
        getService().shutdown();
        getService().startup();

        sysRoot = getAdminConnection( getService() );
        assertEquals( revision + 7, getService().getChangeLog().getCurrentRevision() );
        assertEquals( t1, getService().getChangeLog().getLatest() );
        assertEquals( revision + 2, t1.getRevision() );

        getService().revert( revision );
        assertNotPresent( sysRoot, "ou=test0,ou=system" );
        assertNotPresent( sysRoot, "ou=test1,ou=system" );
        assertNotPresent( sysRoot, "ou=test2,ou=system" );
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    public void testTagPersistenceAcrossRestarts() throws Exception, InterruptedException
    {
        LdapConnection sysRoot = getAdminConnection( getService() );
        long revision = getService().getChangeLog().getCurrentRevision();

        Tag t0 = getService().getChangeLog().tag();
        assertEquals( t0, getService().getChangeLog().getLatest() );
        assertEquals( revision, getService().getChangeLog().getCurrentRevision() );

        // add new test entry
        Entry entry = new DefaultEntry( "ou=test,ou=system" );
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    @Test
    public void testRevertAddOperations() throws Exception
    {
        LdapConnection sysRoot = getAdminConnection( getService() );
        Tag t0 = getService().getChangeLog().tag();
        Entry entry = new DefaultEntry( "ou=test,ou=system" );
        entry.add( SchemaConstants.OBJECT_CLASS_AT, "organizationalUnit" );
        entry.put( SchemaConstants.OU_AT, "test" );
        sysRoot.add( entry );

        assertPresent( sysRoot, "ou=test,ou=system" );
        getService().revert( t0.getRevision() );

        assertNotPresent( sysRoot, "ou=test,ou=system" );
    }
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    @Test
    public void testRevertAddAndDeleteOperations() throws Exception
    {
        LdapConnection sysRoot = getAdminConnection( getService() );
        Tag t0 = getService().getChangeLog().tag();

        // add new test entry
        Entry entry = new DefaultEntry( "ou=test,ou=system" );
        entry.add( SchemaConstants.OBJECT_CLASS_AT, "organizationalUnit" );
        entry.put( SchemaConstants.OU_AT, "test" );
        sysRoot.add( entry );

        // assert presence
        assertPresent( sysRoot, "ou=test,ou=system" );

        // delete the test entry and test that it is gone
        sysRoot.delete( "ou=test,ou=system" );
        assertNotPresent( sysRoot, "ou=test,ou=system" );

        // now revert back to begining the added entry is still gone
        getService().revert( t0.getRevision() );
        assertNotPresent( sysRoot, "ou=test" );
    }
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