From 2becd5cf520d677f06fdca533ef745f70a277ff3 Mon Sep 17 00:00:00 2001
From: Marek Gradzki <mgradzki@cisco.com>
Date: Tue, 27 Sep 2016 14:24:06 +0200
Subject: HONEYCOMB-206: change package name to match groupId

Change-Id: I74f769c09e86f08b1753e685a134d20e801bd7da
Signed-off-by: Marek Gradzki <mgradzki@cisco.com>
---
 .../translate/vpp/util/JvppReplyConsumer.java      | 95 ++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/JvppReplyConsumer.java

(limited to 'vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/JvppReplyConsumer.java')

diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/JvppReplyConsumer.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/JvppReplyConsumer.java
new file mode 100644
index 000000000..47ee5d14f
--- /dev/null
+++ b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/JvppReplyConsumer.java
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.honeycomb.translate.vpp.util;
+
+import static com.google.common.base.Preconditions.checkArgument;
+
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Future;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+import javax.annotation.Nonnegative;
+import javax.annotation.Nonnull;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.openvpp.jvpp.VppBaseCallException;
+import org.openvpp.jvpp.dto.JVppReply;
+
+/**
+ * Trait providing logic for consuming reply's to jvpp api calls
+ */
+public interface JvppReplyConsumer {
+
+    int DEFAULT_TIMEOUT_IN_SECONDS = 5;
+
+    default <REP extends JVppReply<?>> REP getReplyForWrite(@Nonnull Future<REP> future,
+                                                            @Nonnull final InstanceIdentifier<?> replyType)
+            throws VppBaseCallException, WriteTimeoutException {
+        return getReplyForWrite(future, replyType, DEFAULT_TIMEOUT_IN_SECONDS);
+    }
+
+    default <REP extends JVppReply<?>> REP getReplyForWrite(@Nonnull Future<REP> future,
+                                                            @Nonnull final InstanceIdentifier<?> replyType,
+                                                            @Nonnegative final int timeoutInSeconds)
+            throws VppBaseCallException, WriteTimeoutException {
+        try {
+            return getReply(future, timeoutInSeconds);
+        } catch (TimeoutException e) {
+            throw new WriteTimeoutException(replyType, e);
+        }
+    }
+
+    default <REP extends JVppReply<?>> REP getReplyForRead(@Nonnull Future<REP> future,
+                                                           @Nonnull final InstanceIdentifier<?> replyType)
+            throws VppBaseCallException, ReadTimeoutException {
+        return getReplyForRead(future, replyType, DEFAULT_TIMEOUT_IN_SECONDS);
+    }
+
+    default <REP extends JVppReply<?>> REP getReplyForRead(@Nonnull Future<REP> future,
+                                                           @Nonnull final InstanceIdentifier<?> replyType,
+                                                           @Nonnegative final int timeoutInSeconds)
+            throws VppBaseCallException, ReadTimeoutException {
+        try {
+            return getReply(future, timeoutInSeconds);
+        } catch (TimeoutException e) {
+            throw new ReadTimeoutException(replyType, e);
+        }
+    }
+
+    default <REP extends JVppReply<?>> REP getReply(@Nonnull Future<REP> future)
+            throws TimeoutException, VppBaseCallException {
+        return getReply(future, DEFAULT_TIMEOUT_IN_SECONDS);
+    }
+
+    default <REP extends JVppReply<?>> REP getReply(@Nonnull Future<REP> future,
+                                                    @Nonnegative final int timeoutInSeconds)
+            throws TimeoutException, VppBaseCallException {
+        try {
+            checkArgument(timeoutInSeconds > 0, "Timeout cannot be < 0");
+            return future.get(timeoutInSeconds, TimeUnit.SECONDS);
+        } catch (InterruptedException e) {
+            Thread.currentThread().interrupt();
+            throw new IllegalStateException("Interrupted", e);
+        } catch (ExecutionException e) {
+            // Execution exception could generally contains any exception
+            // when using exceptions instead of return codes just rethrow it for processing on corresponding place
+            if (e instanceof ExecutionException && (e.getCause() instanceof VppBaseCallException)) {
+                throw (VppBaseCallException) (e.getCause());
+            }
+            throw new IllegalStateException(e);
+        }
+    }
+}
-- 
cgit 1.2.3-korg