diff options
author | Maros Marsalek <mmarsale@cisco.com> | 2016-08-11 15:37:28 +0200 |
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committer | Maros Marsalek <mmarsale@cisco.com> | 2016-08-19 12:49:56 +0200 |
commit | 0b68673abd4eac5bb15091e5074ad28b6bbf6c30 (patch) | |
tree | 478216677d270348824430aa541118a4b65e402a /vpp-common/minimal-distribution/src/main/java/io/fd/honeycomb/vpp/distro/JVppProvider.groovy | |
parent | 2fc8c4514fdf2ae197f3870f75d63d91010befa8 (diff) |
HONEYCOMB-21 Vpp-integration minimal distribution
Change-Id: I1a44028ae38c3ab70aa3a7b173cd0c81c820378a
Signed-off-by: Maros Marsalek <mmarsale@cisco.com>
Diffstat (limited to 'vpp-common/minimal-distribution/src/main/java/io/fd/honeycomb/vpp/distro/JVppProvider.groovy')
-rw-r--r-- | vpp-common/minimal-distribution/src/main/java/io/fd/honeycomb/vpp/distro/JVppProvider.groovy | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/vpp-common/minimal-distribution/src/main/java/io/fd/honeycomb/vpp/distro/JVppProvider.groovy b/vpp-common/minimal-distribution/src/main/java/io/fd/honeycomb/vpp/distro/JVppProvider.groovy new file mode 100644 index 000000000..dfd0c44ae --- /dev/null +++ b/vpp-common/minimal-distribution/src/main/java/io/fd/honeycomb/vpp/distro/JVppProvider.groovy @@ -0,0 +1,55 @@ +/* + * 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.vpp.distro + +import com.google.inject.Inject +import groovy.transform.ToString +import groovy.util.logging.Slf4j +import io.fd.honeycomb.infra.distro.ProviderTrait +import org.openvpp.jvpp.JVppImpl +import org.openvpp.jvpp.VppJNIConnection +import org.openvpp.jvpp.future.FutureJVpp +import org.openvpp.jvpp.future.FutureJVppFacade + +@Slf4j +@ToString +class JVppProvider extends ProviderTrait<FutureJVpp> { + + @Inject + VppConfigAttributes config + + def create() { + try { + def connection = new VppJNIConnection(config.jvppConnectionName) + def jVpp = new JVppImpl(connection) + + // Closing JVpp connection with shutdown hook to erase the connection from VPP so HC will be able + // to connect next time + // TODO is there a safer way than a shutdown hook ? + Runtime.addShutdownHook { + log.info("Disconnecting from VPP") + jVpp.close() + connection.close() + log.info("Successfully disconnected from VPP as {}", config.jvppConnectionName) + } + log.info("JVpp connection opened successfully as: {}", config.jvppConnectionName) + new FutureJVppFacade(jVpp) + } catch (IOException e) { + throw new IllegalStateException("Unable to open VPP management connection", e) + } + } +} |