import org.ldk.enums.*;
import org.ldk.util.*;
import java.util.Arrays;
+import java.lang.ref.Reference;
import javax.annotation.Nullable;
/**
protected void finalize() throws Throwable {
if (ptr != 0) { bindings.Score_free(ptr); } super.finalize();
}
-
+ /**
+ * Destroys the object, freeing associated resources. After this call, any access
+ * to this object may result in a SEGFAULT or worse.
+ *
+ * You should generally NEVER call this method. You should let the garbage collector
+ * do this for you when it finalizes objects. However, it may be useful for types
+ * which represent locks and should be closed immediately to avoid holding locks
+ * until the GC runs.
+ */
+ public void destroy() {
+ if (ptr != 0) { bindings.Score_free(ptr); }
+ ptr = 0;
+ }
public static interface ScoreInterface {
/**
- * Returns the fee in msats willing to be paid to avoid routing through the given channel.
+ * Returns the fee in msats willing to be paid to avoid routing `send_amt_msat` through the
+ * given channel in the direction from `source` to `target`.
+ *
+ * The channel's capacity (less any other MPP parts that are also being considered for use in
+ * the same payment) is given by `capacity_msat`. It may be determined from various sources
+ * such as a chain data, network gossip, or invoice hints. For invoice hints, a capacity near
+ * [`u64::max_value`] is given to indicate sufficient capacity for the invoice's full amount.
+ * Thus, implementations should be overflow-safe.
+ */
+ long channel_penalty_msat(long short_channel_id, NodeId source, NodeId target, ChannelUsage usage);
+ /**
+ * Handles updating channel penalties after failing to route through a channel.
*/
- long channel_penalty_msat(long short_channel_id);
+ void payment_path_failed(Path path, long short_channel_id);
+ /**
+ * Handles updating channel penalties after successfully routing along a path.
+ */
+ void payment_path_successful(Path path);
+ /**
+ * Handles updating channel penalties after a probe over the given path failed.
+ */
+ void probe_failed(Path path, long short_channel_id);
+ /**
+ * Handles updating channel penalties after a probe over the given path succeeded.
+ */
+ void probe_successful(Path path);
+ /**
+ * Serialize the object into a byte array
+ */
+ byte[] write();
}
private static class LDKScoreHolder { Score held; }
public static Score new_impl(ScoreInterface arg) {
final LDKScoreHolder impl_holder = new LDKScoreHolder();
impl_holder.held = new Score(new bindings.LDKScore() {
- @Override public long channel_penalty_msat(long short_channel_id) {
- long ret = arg.channel_penalty_msat(short_channel_id);
+ @Override public long channel_penalty_msat(long short_channel_id, long source, long target, long usage) {
+ org.ldk.structs.NodeId source_hu_conv = null; if (source < 0 || source > 4096) { source_hu_conv = new org.ldk.structs.NodeId(null, source); }
+ org.ldk.structs.NodeId target_hu_conv = null; if (target < 0 || target > 4096) { target_hu_conv = new org.ldk.structs.NodeId(null, target); }
+ org.ldk.structs.ChannelUsage usage_hu_conv = null; if (usage < 0 || usage > 4096) { usage_hu_conv = new org.ldk.structs.ChannelUsage(null, usage); }
+ if (usage_hu_conv != null) { usage_hu_conv.ptrs_to.add(this); };
+ long ret = arg.channel_penalty_msat(short_channel_id, source_hu_conv, target_hu_conv, usage_hu_conv);
+ Reference.reachabilityFence(arg);
+ return ret;
+ }
+ @Override public void payment_path_failed(long path, long short_channel_id) {
+ org.ldk.structs.Path path_hu_conv = null; if (path < 0 || path > 4096) { path_hu_conv = new org.ldk.structs.Path(null, path); }
+ arg.payment_path_failed(path_hu_conv, short_channel_id);
+ Reference.reachabilityFence(arg);
+ }
+ @Override public void payment_path_successful(long path) {
+ org.ldk.structs.Path path_hu_conv = null; if (path < 0 || path > 4096) { path_hu_conv = new org.ldk.structs.Path(null, path); }
+ arg.payment_path_successful(path_hu_conv);
+ Reference.reachabilityFence(arg);
+ }
+ @Override public void probe_failed(long path, long short_channel_id) {
+ org.ldk.structs.Path path_hu_conv = null; if (path < 0 || path > 4096) { path_hu_conv = new org.ldk.structs.Path(null, path); }
+ arg.probe_failed(path_hu_conv, short_channel_id);
+ Reference.reachabilityFence(arg);
+ }
+ @Override public void probe_successful(long path) {
+ org.ldk.structs.Path path_hu_conv = null; if (path < 0 || path > 4096) { path_hu_conv = new org.ldk.structs.Path(null, path); }
+ arg.probe_successful(path_hu_conv);
+ Reference.reachabilityFence(arg);
+ }
+ @Override public byte[] write() {
+ byte[] ret = arg.write();
+ Reference.reachabilityFence(arg);
return ret;
}
});
return impl_holder.held;
}
/**
- * Returns the fee in msats willing to be paid to avoid routing through the given channel.
+ * Returns the fee in msats willing to be paid to avoid routing `send_amt_msat` through the
+ * given channel in the direction from `source` to `target`.
+ *
+ * The channel's capacity (less any other MPP parts that are also being considered for use in
+ * the same payment) is given by `capacity_msat`. It may be determined from various sources
+ * such as a chain data, network gossip, or invoice hints. For invoice hints, a capacity near
+ * [`u64::max_value`] is given to indicate sufficient capacity for the invoice's full amount.
+ * Thus, implementations should be overflow-safe.
+ */
+ public long channel_penalty_msat(long short_channel_id, org.ldk.structs.NodeId source, org.ldk.structs.NodeId target, org.ldk.structs.ChannelUsage usage) {
+ long ret = bindings.Score_channel_penalty_msat(this.ptr, short_channel_id, source == null ? 0 : source.ptr, target == null ? 0 : target.ptr, usage == null ? 0 : usage.ptr);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(short_channel_id);
+ Reference.reachabilityFence(source);
+ Reference.reachabilityFence(target);
+ Reference.reachabilityFence(usage);
+ if (this != null) { this.ptrs_to.add(source); };
+ if (this != null) { this.ptrs_to.add(target); };
+ if (this != null) { this.ptrs_to.add(usage); };
+ return ret;
+ }
+
+ /**
+ * Handles updating channel penalties after failing to route through a channel.
+ */
+ public void payment_path_failed(org.ldk.structs.Path path, long short_channel_id) {
+ bindings.Score_payment_path_failed(this.ptr, path == null ? 0 : path.ptr, short_channel_id);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(path);
+ Reference.reachabilityFence(short_channel_id);
+ if (this != null) { this.ptrs_to.add(path); };
+ }
+
+ /**
+ * Handles updating channel penalties after successfully routing along a path.
+ */
+ public void payment_path_successful(org.ldk.structs.Path path) {
+ bindings.Score_payment_path_successful(this.ptr, path == null ? 0 : path.ptr);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(path);
+ if (this != null) { this.ptrs_to.add(path); };
+ }
+
+ /**
+ * Handles updating channel penalties after a probe over the given path failed.
+ */
+ public void probe_failed(org.ldk.structs.Path path, long short_channel_id) {
+ bindings.Score_probe_failed(this.ptr, path == null ? 0 : path.ptr, short_channel_id);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(path);
+ Reference.reachabilityFence(short_channel_id);
+ if (this != null) { this.ptrs_to.add(path); };
+ }
+
+ /**
+ * Handles updating channel penalties after a probe over the given path succeeded.
+ */
+ public void probe_successful(org.ldk.structs.Path path) {
+ bindings.Score_probe_successful(this.ptr, path == null ? 0 : path.ptr);
+ Reference.reachabilityFence(this);
+ Reference.reachabilityFence(path);
+ if (this != null) { this.ptrs_to.add(path); };
+ }
+
+ /**
+ * Serialize the object into a byte array
*/
- public long channel_penalty_msat(long short_channel_id) {
- long ret = bindings.Score_channel_penalty_msat(this.ptr, short_channel_id);
+ public byte[] write() {
+ byte[] ret = bindings.Score_write(this.ptr);
+ Reference.reachabilityFence(this);
return ret;
}
projects / ldk-java / blobdiff