/
LoggingOptions.java
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/
LoggingOptions.java
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/*
* Copyright 2016 Google LLC
*
* 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.logging;
import com.google.api.core.InternalApi;
import com.google.cloud.ServiceDefaults;
import com.google.cloud.ServiceOptions;
import com.google.cloud.ServiceRpc;
import com.google.cloud.TransportOptions;
import com.google.cloud.grpc.GrpcTransportOptions;
import com.google.cloud.logging.spi.LoggingRpcFactory;
import com.google.cloud.logging.spi.v2.GrpcLoggingRpc;
import com.google.cloud.logging.spi.v2.LoggingRpc;
import com.google.cloud.logging.v2.LoggingSettings;
import com.google.common.collect.ImmutableSet;
import java.io.IOException;
import java.util.Set;
public class LoggingOptions extends ServiceOptions<Logging, LoggingOptions> {
private static final String API_SHORT_NAME = "Logging";
private static final String LOGGING_SCOPE = "https://www.googleapis.com/auth/logging.admin";
private static final Set<String> SCOPES = ImmutableSet.of(LOGGING_SCOPE);
private static final String DEFAULT_HOST = LoggingSettings.getDefaultEndpoint();
private static final long serialVersionUID = 5753499510627426717L;
public static class DefaultLoggingFactory implements LoggingFactory {
private static final LoggingFactory INSTANCE = new DefaultLoggingFactory();
@Override
public Logging create(LoggingOptions options) {
return new LoggingImpl(options);
}
}
/** Returns a default {@code LoggingOptions} instance. */
public static LoggingOptions getDefaultInstance() {
return newBuilder().build();
}
public static class DefaultLoggingRpcFactory implements LoggingRpcFactory {
private static final LoggingRpcFactory INSTANCE = new DefaultLoggingRpcFactory();
@Override
public ServiceRpc create(LoggingOptions options) {
try {
return new GrpcLoggingRpc(options);
} catch (IOException e) {
throw new LoggingException(e, true);
}
}
}
@Override
protected String getDefaultHost() {
return DEFAULT_HOST;
}
public static class Builder extends ServiceOptions.Builder<Logging, LoggingOptions, Builder> {
private Builder() {}
private Builder(LoggingOptions options) {
super(options);
}
@Override
public Builder setTransportOptions(TransportOptions transportOptions) {
if (!(transportOptions instanceof GrpcTransportOptions)) {
throw new IllegalArgumentException(
"Only grpc transport is allowed for " + API_SHORT_NAME + ".");
}
return super.setTransportOptions(transportOptions);
}
@Override
public LoggingOptions build() {
return new LoggingOptions(this);
}
}
@InternalApi("This class should only be extended within google-cloud-java")
protected LoggingOptions(Builder builder) {
super(LoggingFactory.class, LoggingRpcFactory.class, builder, new LoggingDefaults());
}
@SuppressWarnings("serial")
private static class LoggingDefaults implements ServiceDefaults<Logging, LoggingOptions> {
@Override
public LoggingFactory getDefaultServiceFactory() {
return DefaultLoggingFactory.INSTANCE;
}
@Override
public LoggingRpcFactory getDefaultRpcFactory() {
return DefaultLoggingRpcFactory.INSTANCE;
}
@Override
public TransportOptions getDefaultTransportOptions() {
return getDefaultGrpcTransportOptions();
}
}
public static GrpcTransportOptions getDefaultGrpcTransportOptions() {
return GrpcTransportOptions.newBuilder().build();
}
@Override
protected Set<String> getScopes() {
return SCOPES;
}
protected LoggingRpc getLoggingRpcV2() {
return (LoggingRpc) getRpc();
}
@Override
public boolean equals(Object obj) {
return obj instanceof LoggingOptions && baseEquals((LoggingOptions) obj);
}
@Override
public int hashCode() {
return baseHashCode();
}
@SuppressWarnings("unchecked")
@Override
public Builder toBuilder() {
return new Builder(this);
}
public static Builder newBuilder() {
return new Builder();
}
}