61 lines
1.3 KiB
Java
61 lines
1.3 KiB
Java
package it.cavallium.dbengine.database.disk.rocksdb;
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import io.netty5.buffer.api.Drop;
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import io.netty5.buffer.api.Owned;
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import io.netty5.buffer.api.internal.ResourceSupport;
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import org.rocksdb.AbstractSlice;
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import org.rocksdb.ColumnFamilyHandle;
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public final class LLColumnFamilyHandle extends ResourceSupport<LLColumnFamilyHandle, LLColumnFamilyHandle> {
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private static final Drop<LLColumnFamilyHandle> DROP = new Drop<>() {
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@Override
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public void drop(LLColumnFamilyHandle obj) {
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if (obj.val != null) {
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obj.val.close();
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}
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}
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@Override
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public Drop<LLColumnFamilyHandle> fork() {
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return this;
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}
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@Override
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public void attach(LLColumnFamilyHandle obj) {
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}
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};
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private ColumnFamilyHandle val;
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public LLColumnFamilyHandle(ColumnFamilyHandle val) {
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super(DROP);
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this.val = val;
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}
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public ColumnFamilyHandle getNative() {
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return val;
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}
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@Override
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protected RuntimeException createResourceClosedException() {
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return new IllegalStateException("Closed");
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}
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@Override
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protected void makeInaccessible() {
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this.val = null;
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}
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@Override
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protected Owned<LLColumnFamilyHandle> prepareSend() {
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var val = this.val;
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return drop -> {
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var instance = new LLColumnFamilyHandle(val);
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drop.attach(instance);
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return instance;
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};
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}
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}
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