com.google.cloud.trace.guice.v1.SinkBufferSizeJndiModule Maven / Gradle / Ivy
// Copyright 2016 Google Inc. All rights reserved.
//
// 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 com.google.cloud.trace.guice.v1;
import com.google.inject.AbstractModule;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
public class SinkBufferSizeJndiModule extends AbstractModule {
@Override
protected void configure() {
Integer sinkBufferSize;
try {
Context env = (Context) new InitialContext().lookup("java:comp/env");
sinkBufferSize = (Integer) env.lookup("sinkBufferSize");
} catch (NamingException ex) {
throw new RuntimeException(ex);
}
bind(int.class).annotatedWith(SinkBufferSize.class).toInstance(sinkBufferSize);
}
}