1 files changed, 35 insertions, 0 deletions
diff --git a/jdisc_http_service/src/main/java/com/yahoo/jdisc/http/server/jetty/FilterResolver.java b/jdisc_http_service/src/main/java/com/yahoo/jdisc/http/server/jetty/FilterResolver.java
new file mode 100644
index 00000000000..badb0e736ae
--- /dev/null
+++ b/jdisc_http_service/src/main/java/com/yahoo/jdisc/http/server/jetty/FilterResolver.java
@@ -0,0 +1,35 @@
+// Copyright Verizon Media. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.jdisc.http.server.jetty;
+
+import com.yahoo.jdisc.http.filter.RequestFilter;
+import com.yahoo.jdisc.http.filter.ResponseFilter;
+
+import javax.servlet.http.HttpServletRequest;
+import java.net.URI;
+import java.util.Optional;
+
+import static com.yahoo.jdisc.http.server.jetty.JDiscHttpServlet.getConnector;
+
+/**
+ * Resolve request/response filter (chain) based on {@link FilterBindings}.
+ *
+ * @author bjorncs
+ */
+class FilterResolver {
+
+    private final FilterBindings bindings;
+
+    FilterResolver(FilterBindings bindings) {
+        this.bindings = bindings;
+    }
+
+    Optional<RequestFilter> resolveRequestFilter(HttpServletRequest servletRequest, URI jdiscUri) {
+        return bindings.resolveRequestFilter(jdiscUri, getConnector(servletRequest).listenPort())
+                .map(bindings::getRequestFilter);
+    }
+
+    Optional<ResponseFilter> resolveResponseFilter(HttpServletRequest servletRequest, URI jdiscUri) {
+        return bindings.resolveResponseFilter(jdiscUri, getConnector(servletRequest).listenPort())
+                .map(bindings::getResponseFilter);
+    }
+}