Checkpoint commit for OPENDJ-175: Decouple OpenDJ LDAP SDK from Grizzly

Nicolas Capponi

25.44.2013 ef4e518f615eeb76e4063253667eed307985e906

 opendj-sdk/opendj3/opendj-grizzly/src/main/java/com/forgerock/opendj/grizzly/ASN1BufferWriter.java

@@ -40,7 +40,6 @@
import org.forgerock.opendj.ldap.ByteStringBuilder;
import org.glassfish.grizzly.Buffer;
import org.glassfish.grizzly.Cacheable;
import org.glassfish.grizzly.ThreadCache;
import org.glassfish.grizzly.memory.ByteBufferWrapper;

import com.forgerock.opendj.util.StaticUtils;
@@ -48,7 +47,7 @@
/**
 * Grizzly ASN1 writer implementation.
 */
final class ASN1BufferWriter extends AbstractASN1Writer implements ASN1Writer, Cacheable {
final class ASN1BufferWriter extends AbstractASN1Writer implements Cacheable {
    private class ChildSequenceBuffer implements SequenceBuffer {
        private SequenceBuffer parent;

@@ -162,21 +161,16 @@
    }

    private static final int BUFFER_INIT_SIZE = 1024;
    private final static ThreadCache.CachedTypeIndex<ASN1BufferWriter> WRITER_INDEX = ThreadCache
            .obtainIndex(ASN1BufferWriter.class, 1);

    static ASN1BufferWriter getWriter() {
        ASN1BufferWriter asn1Writer = ThreadCache.takeFromCache(WRITER_INDEX);
        if (asn1Writer == null) {
            asn1Writer = new ASN1BufferWriter();
        }

        if (!asn1Writer.outBuffer.usable) {
    /**
     * Reset the writer.
     */
    void reset() {
        if (!outBuffer.usable) {
            // If the output buffer is unusable, create a new one.
            asn1Writer.outBuffer = new RecyclableBuffer();
            outBuffer = new RecyclableBuffer();
        }
        asn1Writer.outBuffer.clear();
        return asn1Writer;
        outBuffer.clear();
    }

    private SequenceBuffer sequenceBuffer;
@@ -187,7 +181,7 @@
    /**
     * Creates a new ASN.1 writer that writes to a StreamWriter.
     */
    private ASN1BufferWriter() {
    ASN1BufferWriter() {
        this.sequenceBuffer = this.rootBuffer = new RootSequenceBuffer();
        this.outBuffer = new RecyclableBuffer();
    }
@@ -213,10 +207,12 @@
        // Do nothing
    }

    /**
     * Recycle the writer to allow re-use.
     */
    public void recycle() {
        sequenceBuffer = rootBuffer;
        outBuffer.clear();
        ThreadCache.putToCache(WRITER_INDEX, this);
    }

    /**