diff options
Diffstat (limited to 'java/jvpp-stats/io/fd')
4 files changed, 209 insertions, 0 deletions
diff --git a/java/jvpp-stats/io/fd/jvpp/stats/JVppClientStatsImpl.java b/java/jvpp-stats/io/fd/jvpp/stats/JVppClientStatsImpl.java new file mode 100644 index 0000000..821373a --- /dev/null +++ b/java/jvpp-stats/io/fd/jvpp/stats/JVppClientStatsImpl.java @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2019 PANTHEON.tech. + * + * 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.jvpp.stats; + +import static io.fd.jvpp.NativeLibraryLoader.loadLibrary; +import static java.lang.String.format; + +import java.io.IOException; +import java.io.InputStream; +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.StandardCopyOption; +import java.nio.file.attribute.PosixFilePermission; +import java.nio.file.attribute.PosixFilePermissions; +import java.util.Set; +import java.util.logging.Level; +import java.util.logging.Logger; + +import io.fd.jvpp.stats.dto.InterfaceStatistics; + +public class JVppClientStatsImpl { + + private static final Logger LOG = Logger.getLogger(JVppClientStatsImpl.class.getName()); + + static { + final String libName = "libjvpp_stats.so"; + try { + loadLibrary(libName, JVppClientStatsImpl.class); + } catch (IOException e) { + LOG.log(Level.SEVERE, format("Can't find vpp jni library: %s", libName), e); + throw new ExceptionInInitializerError(e); + } + } + + public static native InterfaceStatistics[] interfaceStatisticsDump(); +} diff --git a/java/jvpp-stats/io/fd/jvpp/stats/dto/InterfaceStatistics.java b/java/jvpp-stats/io/fd/jvpp/stats/dto/InterfaceStatistics.java new file mode 100644 index 0000000..49486a1 --- /dev/null +++ b/java/jvpp-stats/io/fd/jvpp/stats/dto/InterfaceStatistics.java @@ -0,0 +1,111 @@ +/* + * Copyright (c) 2019 PANTHEON.tech. + * + * 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.jvpp.stats.dto; + +public class InterfaceStatistics { + + private int swIfIndex; + private int outErrors; + private int outMulticastPkts; + private int outUnicastPkts; + private int outBroadcastPkts; + private int outBytes; + private int inErrors; + private int inMulticastPkts; + private int inUnicastPkts; + private int inBroadcastPkts; + private int inBytes; + + public InterfaceStatistics(final int swIfIndex, final int outErrors, final int outMulticastPkts, + final int outUnicastPkts, + final int outBroadcastPkts, final int outBytes, final int inErrors, + final int inMulticastPkts, final int inUnicastPkts, + final int inBroadcastPkts, final int inBytes) { + this.swIfIndex = swIfIndex; + this.outErrors = outErrors; + this.outMulticastPkts = outMulticastPkts; + this.outUnicastPkts = outUnicastPkts; + this.outBroadcastPkts = outBroadcastPkts; + this.outBytes = outBytes; + this.inErrors = inErrors; + this.inMulticastPkts = inMulticastPkts; + this.inUnicastPkts = inUnicastPkts; + this.inBroadcastPkts = inBroadcastPkts; + this.inBytes = inBytes; + } + + public int getSwIfIndex() { + return swIfIndex; + } + + public int getOutErrors() { + return outErrors; + } + + public int getOutMulticastPkts() { + return outMulticastPkts; + } + + public int getOutUnicastPkts() { + return outUnicastPkts; + } + + public int getOutBroadcastPkts() { + return outBroadcastPkts; + } + + public int getOutBytes() { + return outBytes; + } + + public int getInErrors() { + return inErrors; + } + + public int getInMulticastPkts() { + return inMulticastPkts; + } + + public int getInUnicastPkts() { + return inUnicastPkts; + } + + public int getInBroadcastPkts() { + return inBroadcastPkts; + } + + public int getInBytes() { + return inBytes; + } + + @java.lang.Override + public java.lang.String toString() { + return "InterfaceStatistics{" + + "swIfIndex=" + swIfIndex + + ", outErrors=" + outErrors + + ", outMulticastPkts=" + outMulticastPkts + + ", outUnicastPkts=" + outUnicastPkts + + ", outBroadcastPkts=" + outBroadcastPkts + + ", outBytes=" + outBytes + + ", inErrors=" + inErrors + + ", inMulticastPkts=" + inMulticastPkts + + ", inUnicastPkts=" + inUnicastPkts + + ", inBroadcastPkts=" + inBroadcastPkts + + ", inBytes=" + inBytes + + '}'; + } +} diff --git a/java/jvpp-stats/io/fd/jvpp/stats/test/JvppStatsApiTest.java b/java/jvpp-stats/io/fd/jvpp/stats/test/JvppStatsApiTest.java new file mode 100644 index 0000000..5077509 --- /dev/null +++ b/java/jvpp-stats/io/fd/jvpp/stats/test/JvppStatsApiTest.java @@ -0,0 +1,43 @@ +/* + * Copyright (c) 2019 PANTHEON.tech. + * + * 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.jvpp.stats.test; + +import io.fd.jvpp.stats.JVppClientStatsImpl; +import io.fd.jvpp.stats.dto.InterfaceStatistics; + +class JvppStatsApiTest { + + public static void main(String[] args) { + + JVppClientStatsImpl myImpl = new JVppClientStatsImpl(); + InterfaceStatistics[] statistics = myImpl.interfaceStatisticsDump(); + + if (statistics == null) { + System.out.println("in java - dump was null"); + return; + } + + if (statistics.length == 0) { + System.out.println("in java - dump was empty"); + return; + } + + for (int i = 0; i < statistics.length; i++) { + System.out.println(statistics[i].toString()); + } + } +} diff --git a/java/jvpp-stats/io/fd/jvpp/stats/test/Readme.txt b/java/jvpp-stats/io/fd/jvpp/stats/test/Readme.txt new file mode 100644 index 0000000..cda9ed2 --- /dev/null +++ b/java/jvpp-stats/io/fd/jvpp/stats/test/Readme.txt @@ -0,0 +1,5 @@ +This package contains basic tests for jvpp. To run the tests: + +- Make sure VPP is running +- From JVPP's java/ folder execute: + - sudo java -cp jvpp-registry-19.04.jar:jvpp-stats-19.04.jar io.fd.jvpp.stats.test.JvppStatsApiTest |