summaryrefslogtreecommitdiffstats
path: root/vpp-api/java/jvpp-registry/org/openvpp/jvpp/VppJNIConnection.java
diff options
context:
space:
mode:
authorMarek Gradzki <mgradzki@cisco.com>2016-09-28 10:12:04 +0200
committerDamjan Marion <dmarion.lists@gmail.com>2016-09-29 08:54:43 +0000
commite85581cd07cf70d19870d8f858420f252ced3405 (patch)
tree58c4e2fcaa02c7f324e684687e328b76f2e8bbe1 /vpp-api/java/jvpp-registry/org/openvpp/jvpp/VppJNIConnection.java
parent85ecc810ca98550a250c74f32244760e459e3f87 (diff)
VPP-378: rename jvpp package to the same as groupId of deployed jars
Related changes: - NSH: https://gerrit.fd.io/r/#/c/3181/ - Honeycomb: https://gerrit.fd.io/r/#/c/3182 Change-Id: Ifdd6b8b575916fdf99794618dbe604c2e17e8e82 Signed-off-by: Marek Gradzki <mgradzki@cisco.com>
Diffstat (limited to 'vpp-api/java/jvpp-registry/org/openvpp/jvpp/VppJNIConnection.java')
-rw-r--r--vpp-api/java/jvpp-registry/org/openvpp/jvpp/VppJNIConnection.java137
1 files changed, 0 insertions, 137 deletions
diff --git a/vpp-api/java/jvpp-registry/org/openvpp/jvpp/VppJNIConnection.java b/vpp-api/java/jvpp-registry/org/openvpp/jvpp/VppJNIConnection.java
deleted file mode 100644
index f35298741b6..00000000000
--- a/vpp-api/java/jvpp-registry/org/openvpp/jvpp/VppJNIConnection.java
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- * 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 org.openvpp.jvpp;
-
-import static org.openvpp.jvpp.NativeLibraryLoader.loadLibrary;
-
-import java.io.IOException;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Objects;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-/**
- * JNI based representation of a management connection to VPP.
- */
-public final class VppJNIConnection implements VppConnection {
- private static final Logger LOG = Logger.getLogger(VppJNIConnection.class.getName());
-
- static {
- final String libName = "libjvpp_registry.so.0.0.0";
- try {
- loadLibrary(libName, VppJNIConnection.class);
- } catch (IOException e) {
- LOG.log(Level.SEVERE, String.format("Can't find vpp jni library: %s", libName), e);
- throw new ExceptionInInitializerError(e);
- }
- }
-
- private ConnectionInfo connectionInfo;
-
- private final String clientName;
- private volatile boolean disconnected = false;
-
- /**
- * Create VPPJNIConnection instance for client connecting to VPP.
- *
- * @param clientName client name instance to be used for communication. Single connection per clientName is
- * allowed.
- */
- public VppJNIConnection(final String clientName) {
- this.clientName = Objects.requireNonNull(clientName, "Null clientName");
- }
-
- /**
- * Guarded by VppJNIConnection.class
- */
- private static final Map<String, VppJNIConnection> connections = new HashMap<>();
-
- /**
- * Initiate VPP connection for current instance
- *
- * Multiple instances are allowed since this class is not a singleton (VPP allows multiple management connections).
- *
- * However only a single connection per clientName is allowed.
- *
- * @throws IOException in case the connection could not be established
- */
-
- @Override
- public void connect() throws IOException {
- _connect();
- }
-
- private void _connect() throws IOException {
- synchronized (VppJNIConnection.class) {
- if (connections.containsKey(clientName)) {
- throw new IOException("Client " + clientName + " already connected");
- }
-
- connectionInfo = clientConnect(clientName);
- if (connectionInfo.status != 0) {
- throw new IOException("Connection returned error " + connectionInfo.status);
- }
- connections.put(clientName, this);
- }
- }
-
- @Override
- public final void checkActive() {
- if (disconnected) {
- throw new IllegalStateException("Disconnected client " + clientName);
- }
- }
-
- @Override
- public final synchronized void close() {
- if (!disconnected) {
- disconnected = true;
- try {
- clientDisconnect();
- } finally {
- synchronized (VppJNIConnection.class) {
- connections.remove(clientName);
- }
- }
- }
- }
-
- public ConnectionInfo getConnectionInfo() {
- return connectionInfo;
- }
-
- /**
- * VPP connection information used by plugins to reuse the connection.
- */
- public static final class ConnectionInfo {
- public final long queueAddress;
- public final int clientIndex;
- public final int status; // FIXME throw exception instead
-
- public ConnectionInfo(long queueAddress, int clientIndex, int status) {
- this.queueAddress = queueAddress;
- this.clientIndex = clientIndex;
- this.status = status;
- }
- }
-
- private static native ConnectionInfo clientConnect(String clientName);
-
- private static native void clientDisconnect();
-
-}