/*
* Copyright 2014 NAVER Corp.
*
* 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.navercorp.pinpoint.plugin.cassandra.interceptor;
import com.datastax.driver.core.RegularStatement;
import com.navercorp.pinpoint.bootstrap.context.DatabaseInfo;
import com.navercorp.pinpoint.bootstrap.context.MethodDescriptor;
import com.navercorp.pinpoint.bootstrap.context.ParsingResult;
import com.navercorp.pinpoint.bootstrap.context.SpanEventRecorder;
import com.navercorp.pinpoint.bootstrap.context.TraceContext;
import com.navercorp.pinpoint.bootstrap.interceptor.SpanEventSimpleAroundInterceptorForPlugin;
import com.navercorp.pinpoint.bootstrap.interceptor.annotation.TargetMethod;
import com.navercorp.pinpoint.bootstrap.interceptor.annotation.TargetMethods;
import com.navercorp.pinpoint.bootstrap.plugin.jdbc.DatabaseInfoAccessor;
import com.navercorp.pinpoint.bootstrap.plugin.jdbc.ParsingResultAccessor;
import com.navercorp.pinpoint.bootstrap.plugin.jdbc.UnKnownDatabaseInfo;
import com.navercorp.pinpoint.bootstrap.util.InterceptorUtils;
/**
* @author dawidmalina
*/
@TargetMethods({
@TargetMethod(name = "prepare", paramTypes = { "java.lang.String" }),
@TargetMethod(name = "prepare", paramTypes = { "com.datastax.driver.core.RegularStatement" })
})
public class CassandraPreparedStatementCreateInterceptor extends SpanEventSimpleAroundInterceptorForPlugin {
public CassandraPreparedStatementCreateInterceptor(TraceContext context, MethodDescriptor descriptor) {
super(context, descriptor);
}
@Override
public void doInBeforeTrace(SpanEventRecorder recorder, Object target, Object[] args) {
DatabaseInfo databaseInfo = (target instanceof DatabaseInfoAccessor)
? ((DatabaseInfoAccessor) target)._$PINPOINT$_getDatabaseInfo() : null;
if (databaseInfo == null) {
databaseInfo = UnKnownDatabaseInfo.INSTANCE;
}
recorder.recordServiceType(databaseInfo.getType());
recorder.recordEndPoint(databaseInfo.getMultipleHost());
recorder.recordDestinationId(databaseInfo.getDatabaseId());
}
@Override
protected void prepareAfterTrace(Object target, Object[] args, Object result, Throwable throwable) {
final boolean success = InterceptorUtils.isSuccess(throwable);
if (success) {
if (target instanceof DatabaseInfoAccessor) {
// set databaseInfo to PreparedStatement only when
// preparedStatement is generated successfully.
DatabaseInfo databaseInfo = ((DatabaseInfoAccessor) target)._$PINPOINT$_getDatabaseInfo();
if (databaseInfo != null) {
if (result instanceof DatabaseInfoAccessor) {
((DatabaseInfoAccessor) result)._$PINPOINT$_setDatabaseInfo(databaseInfo);
}
}
}
if (result instanceof ParsingResultAccessor) {
String sql;
if (args[0] instanceof RegularStatement) {
sql = ((RegularStatement) args[0]).getQueryString();
} else {
// we have string
sql = (String) args[0];
}
ParsingResult parsingResult = traceContext.parseSql(sql);
if (parsingResult != null) {
((ParsingResultAccessor) result)._$PINPOINT$_setParsingResult(parsingResult);
} else {
if (logger.isErrorEnabled()) {
logger.error("sqlParsing fail. parsingResult is null sql:{}", sql);
}
}
}
}
}
@Override
public void doInAfterTrace(SpanEventRecorder recorder, Object target, Object[] args, Object result,
Throwable throwable) {
if (result instanceof ParsingResultAccessor) {
ParsingResult parsingResult = ((ParsingResultAccessor) result)._$PINPOINT$_getParsingResult();
recorder.recordSqlParsingResult(parsingResult);
}
recorder.recordException(throwable);
recorder.recordApi(methodDescriptor);
}
}