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Fix compile issue.

This commit is contained in:
zhangxin 2017-02-24 16:30:53 +08:00
parent b543fac778
commit 9654b01c30
26 changed files with 3195 additions and 0 deletions
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84
skywalking-sniffer/skywalking-sdk-plugin/httpClient-4.x-plugin/src/main/java/com/a/eye/skywalking/plugin/httpClient/v4/HttpClientExecuteInterceptor.java Normal file
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package com.a.eye.skywalking.plugin.httpClient.v4;
import com.a.eye.skywalking.api.context.ContextCarrier;
import com.a.eye.skywalking.api.context.ContextManager;
import com.a.eye.skywalking.api.plugin.interceptor.EnhancedClassInstanceContext;
import com.a.eye.skywalking.api.plugin.interceptor.enhance.InstanceMethodInvokeContext;
import com.a.eye.skywalking.api.plugin.interceptor.enhance.InstanceMethodsAroundInterceptor;
import com.a.eye.skywalking.api.plugin.interceptor.enhance.MethodInterceptResult;
import com.a.eye.skywalking.trace.Span;
import com.a.eye.skywalking.trace.tag.Tags;
import org.apache.http.Header;
import org.apache.http.HttpHost;
import org.apache.http.HttpRequest;
import org.apache.http.HttpResponse;
/**
* {@link HttpClientExecuteInterceptor} create span and set the serialized context
* data to {@link HttpRequest#setHeader(Header)} by using {@link #HEADER_NAME_OF_CONTEXT_DATA} for the header key.
*
* @author zhangxin
*/
public class HttpClientExecuteInterceptor implements InstanceMethodsAroundInterceptor {
public static final String HEADER_NAME_OF_CONTEXT_DATA = "SKYWALKING_CONTEXT_DATA";
@Override
public void beforeMethod(EnhancedClassInstanceContext context,
InstanceMethodInvokeContext interceptorContext, MethodInterceptResult result) {
Object[] allArguments = interceptorContext.allArguments();
if (allArguments[0] == null || allArguments[1] == null) {
// illegal args, can't trace. ignore.
return;
}
HttpHost httpHost = (HttpHost) allArguments[0];
HttpRequest httpRequest = (HttpRequest) allArguments[1];
Span span = ContextManager.INSTANCE.createSpan(httpRequest.getRequestLine().getUri());
Tags.PEER_PORT.set(span, httpHost.getPort());
Tags.PEER_HOST.set(span, httpHost.getHostName());
Tags.SPAN_KIND.set(span, Tags.SPAN_KIND_CLIENT);
Tags.URL.set(span, generateURL(httpHost, httpRequest));
Tags.SPAN_LAYER.asHttp(span);
ContextCarrier contextCarrier = new ContextCarrier();
ContextManager.INSTANCE.inject(contextCarrier);
httpRequest.setHeader(HEADER_NAME_OF_CONTEXT_DATA, contextCarrier.serialize());
}
/**
* Generate request URL by using {@link HttpRequest} and {@link HttpHost}
*
* @return request URL
*/
private String generateURL(HttpHost httpHost, HttpRequest httpRequest) {
return httpHost.getSchemeName() + "://" + httpHost.getHostName() + ":" + httpHost.getPort() + httpRequest.getRequestLine().getUri();
}
@Override
public Object afterMethod(EnhancedClassInstanceContext context,
InstanceMethodInvokeContext interceptorContext, Object ret) {
Object[] allArguments = interceptorContext.allArguments();
if (allArguments[0] == null || allArguments[1] == null) {
return ret;
}
HttpResponse response = (HttpResponse) ret;
int statusCode = response.getStatusLine().getStatusCode();
Span span = ContextManager.INSTANCE.activeSpan();
if (statusCode != 200) {
Tags.ERROR.set(span, true);
}
Tags.STATUS_CODE.set(span, statusCode);
ContextManager.INSTANCE.stopSpan();
return ret;
}
@Override
public void handleMethodException(Throwable t, EnhancedClassInstanceContext context, InstanceMethodInvokeContext interceptorContext) {
ContextManager.INSTANCE.activeSpan().log(t);
}
}

53
skywalking-sniffer/skywalking-sdk-plugin/httpClient-4.x-plugin/src/main/java/com/a/eye/skywalking/plugin/httpClient/v4/define/AbstractHttpClientInstrumentation.java Normal file
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package com.a.eye.skywalking.plugin.httpClient.v4.define;
import com.a.eye.skywalking.api.plugin.interceptor.InstanceMethodsInterceptPoint;
import net.bytebuddy.description.method.MethodDescription;
import net.bytebuddy.matcher.ElementMatcher;
import org.apache.http.HttpHost;
import org.apache.http.HttpRequest;
import org.apache.http.protocol.HttpContext;
import static net.bytebuddy.matcher.ElementMatchers.named;
/**
* {@link AbstractHttpClientInstrumentation} presents that skywalking will intercept
* {@link org.apache.http.impl.client.AbstractHttpClient#doExecute(HttpHost, HttpRequest, HttpContext)}
* by using {@link HttpClientInstrumentation#INTERCEPT_CLASS}.
*
* @author zhangxin
*/
public class AbstractHttpClientInstrumentation extends HttpClientInstrumentation {
/**
* enhance class.
*/
private static final String ENHANCE_CLASS = "org.apache.http.impl.client.AbstractHttpClient";
@Override
public String enhanceClassName() {
return ENHANCE_CLASS;
}
/**
* version 4.2, intercept method: execute, intercept<br/>
* public final HttpResponse execute(HttpHost target, HttpRequest request,
* HttpContext context)<br/>
*/
@Override
protected InstanceMethodsInterceptPoint[] getInstanceMethodsInterceptPoints() {
return new InstanceMethodsInterceptPoint[]{new InstanceMethodsInterceptPoint() {
@Override
public ElementMatcher<MethodDescription> getMethodsMatcher() {
return named("doExecute");
}
@Override
public String getMethodsInterceptor() {
return getInstanceMethodsInterceptor();
}
}};
}
}

53
skywalking-sniffer/skywalking-sdk-plugin/httpClient-4.x-plugin/src/main/java/com/a/eye/skywalking/plugin/httpClient/v4/define/DefaultRequestDirectorInstrumentation.java Normal file
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package com.a.eye.skywalking.plugin.httpClient.v4.define;
import com.a.eye.skywalking.api.plugin.interceptor.InstanceMethodsInterceptPoint;
import net.bytebuddy.description.method.MethodDescription;
import net.bytebuddy.matcher.ElementMatcher;
import org.apache.http.HttpHost;
import org.apache.http.HttpRequest;
import org.apache.http.protocol.HttpContext;
import static net.bytebuddy.matcher.ElementMatchers.named;
/**
* {@link AbstractHttpClientInstrumentation} presents that skywalking will intercept
* {@link org.apache.http.impl.client.DefaultRequestDirector#execute(HttpHost, HttpRequest, HttpContext)}
* by using {@link HttpClientInstrumentation#INTERCEPT_CLASS}.
*
* @author zhangxin
*/
public class DefaultRequestDirectorInstrumentation extends HttpClientInstrumentation {
/**
* Enhance class.
*/
private static final String enhanceClass = "org.apache.http.impl.client.DefaultRequestDirector";
/**
* DefaultRequestDirector is default implement.<br/>
* usually use in version 4.0-4.2<br/>
* since 4.3, this class is Deprecated.
*/
@Override
public String enhanceClassName() {
return enhanceClass;
}
@Override
protected InstanceMethodsInterceptPoint[] getInstanceMethodsInterceptPoints() {
return new InstanceMethodsInterceptPoint[]{new InstanceMethodsInterceptPoint() {
@Override
public ElementMatcher<MethodDescription> getMethodsMatcher() {
return named("execute");
}
@Override
public String getMethodsInterceptor() {
return getInstanceMethodsInterceptor();
}
}};
}
}

28
skywalking-sniffer/skywalking-sdk-plugin/httpClient-4.x-plugin/src/main/java/com/a/eye/skywalking/plugin/httpClient/v4/define/HttpClientInstrumentation.java Normal file
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package com.a.eye.skywalking.plugin.httpClient.v4.define;
import com.a.eye.skywalking.api.plugin.interceptor.ConstructorInterceptPoint;
import com.a.eye.skywalking.api.plugin.interceptor.enhance.ClassInstanceMethodsEnhancePluginDefine;
/**
* {@link HttpClientInstrumentation} present that skywalking will intercept {@link HttpClientInstrumentation#enhanceClassName()}
* by using {@link com.a.eye.skywalking.plugin.httpClient.v4.HttpClientExecuteInterceptor}
*
* @author zhangxin
*/
public abstract class HttpClientInstrumentation extends ClassInstanceMethodsEnhancePluginDefine {
/**
* Intercept class.
*/
private static final String INTERCEPT_CLASS = "com.a.eye.skywalking.plugin.httpClient.v4.HttpClientExecuteInterceptor";
@Override
protected ConstructorInterceptPoint[] getConstructorsInterceptPoints() {
return null;
}
protected String getInstanceMethodsInterceptor() {
return INTERCEPT_CLASS;
}
}

47
skywalking-sniffer/skywalking-sdk-plugin/httpClient-4.x-plugin/src/main/java/com/a/eye/skywalking/plugin/httpClient/v4/define/InternalHttpClientInstrumentation.java Normal file
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package com.a.eye.skywalking.plugin.httpClient.v4.define;
import com.a.eye.skywalking.api.plugin.interceptor.InstanceMethodsInterceptPoint;
import net.bytebuddy.description.method.MethodDescription;
import net.bytebuddy.matcher.ElementMatcher;
import org.apache.http.HttpHost;
import org.apache.http.HttpRequest;
import org.apache.http.protocol.HttpContext;
import static net.bytebuddy.matcher.ElementMatchers.named;
/**
* {@link AbstractHttpClientInstrumentation} presents that skywalking will intercept {@link org.apache.http.impl.client.InternalHttpClient#doExecute(HttpHost, HttpRequest, HttpContext)}
* by using {@link HttpClientInstrumentation#INTERCEPT_CLASS}.
*
* @author zhangxin
*/
public class InternalHttpClientInstrumentation extends HttpClientInstrumentation {
/**
* Enhance class.
*/
private static final String ENHANCE_CLASS = "org.apache.http.impl.client.InternalHttpClient";
@Override
public String enhanceClassName() {
return ENHANCE_CLASS;
}
@Override
protected InstanceMethodsInterceptPoint[] getInstanceMethodsInterceptPoints() {
return new InstanceMethodsInterceptPoint[]{new InstanceMethodsInterceptPoint() {
@Override
public ElementMatcher<MethodDescription> getMethodsMatcher() {
return named("doExecute");
}
@Override
public String getMethodsInterceptor() {
return getInstanceMethodsInterceptor();
}
}};
}
}

48
skywalking-sniffer/skywalking-sdk-plugin/httpClient-4.x-plugin/src/main/java/com/a/eye/skywalking/plugin/httpClient/v4/define/MinimalHttpClientInstrumentation.java Normal file
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package com.a.eye.skywalking.plugin.httpClient.v4.define;
import com.a.eye.skywalking.api.plugin.interceptor.InstanceMethodsInterceptPoint;
import net.bytebuddy.description.method.MethodDescription;
import net.bytebuddy.matcher.ElementMatcher;
import org.apache.http.HttpHost;
import org.apache.http.HttpRequest;
import org.apache.http.protocol.HttpContext;
import static net.bytebuddy.matcher.ElementMatchers.named;
/**
* {@link AbstractHttpClientInstrumentation} presents that skywalking will
* intercept {@link org.apache.http.impl.client.MinimalHttpClient#doExecute(HttpHost, HttpRequest, HttpContext)}
* by using {@link HttpClientInstrumentation#INTERCEPT_CLASS}.
*
* @author zhangxin
*/
public class MinimalHttpClientInstrumentation extends HttpClientInstrumentation {
/**
* Enhance class.
*/
private static final String ENHANCE_CLASS = "org.apache.http.impl.client.MinimalHttpClient";
@Override
public String enhanceClassName() {
return ENHANCE_CLASS;
}
@Override
protected InstanceMethodsInterceptPoint[] getInstanceMethodsInterceptPoints() {
return new InstanceMethodsInterceptPoint[]{new InstanceMethodsInterceptPoint() {
@Override
public ElementMatcher<MethodDescription> getMethodsMatcher() {
return named("doExecute");
}
@Override
public String getMethodsInterceptor() {
return getInstanceMethodsInterceptor();
}
}};
}
}

51
skywalking-sniffer/skywalking-sdk-plugin/jdbc-plugin/src/main/java/com/a/eye/skywalking/plugin/jdbc/CallableStatementTracing.java Normal file
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package com.a.eye.skywalking.plugin.jdbc;
import com.a.eye.skywalking.api.context.ContextManager;
import com.a.eye.skywalking.api.util.StringUtil;
import com.a.eye.skywalking.trace.Span;
import com.a.eye.skywalking.trace.tag.Tags;
import java.sql.SQLException;
/**
* {@link CallableStatementTracing} create span with the {@link Span#operationName} start with
* "JDBC/CallableStatement/"and set {@link ConnectionInfo#dbType} to the {@link Tags#COMPONENT}.
*
* Notice: {@link Tags#PEERS} may be is null if database connection url don't contain multiple hosts.
*
* @author zhangxin
*/
public class CallableStatementTracing {
public static <R> R execute(java.sql.CallableStatement realStatement,
ConnectionInfo connectInfo, String method, String sql, Executable<R> exec)
throws SQLException {
try {
Span span = ContextManager.INSTANCE.createSpan("JDBC/CallableStatement/" + method);
Tags.DB_TYPE.set(span, "sql");
Tags.DB_INSTANCE.set(span, connectInfo.getDatabaseName());
Tags.DB_STATEMENT.set(span, sql);
Tags.COMPONENT.set(span, connectInfo.getDBType());
if (!StringUtil.isEmpty(connectInfo.getHosts())) {
Tags.PEERS.set(span, connectInfo.getHosts());
} else {
Tags.PEER_PORT.set(span, connectInfo.getPort());
Tags.PEER_HOST.set(span, connectInfo.getHost());
}
return exec.exe(realStatement, sql);
} catch (SQLException e) {
Span span = ContextManager.INSTANCE.activeSpan();
Tags.ERROR.set(span, true);
span.log(e);
throw e;
} finally {
ContextManager.INSTANCE.stopSpan();
}
}
public interface Executable<R> {
R exe(java.sql.CallableStatement realConnection, String sql)
throws SQLException;
}
}

63
skywalking-sniffer/skywalking-sdk-plugin/jdbc-plugin/src/main/java/com/a/eye/skywalking/plugin/jdbc/ConnectionInfo.java Normal file
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package com.a.eye.skywalking.plugin.jdbc;
/**
* {@link ConnectionInfo} stored the jdbc connection info, the connection info contains db type, host, port, database name.
* The {@link #hosts} be null if {@link #host} is not null.
*
* @author zhangxin
*/
public class ConnectionInfo {
/**
* DB type, such as mysql, oracle, h2.
*/
private final String dbType;
/**
* Database host name.
*/
private String host;
/**
* Database port.
*/
private int port;
/**
* Operation database name.
*/
private final String databaseName;
/**
* Database hosts.
*/
private String hosts;
public ConnectionInfo(String dbType, String host, int port, String databaseName) {
this.dbType = dbType;
this.host = host;
this.port = port;
this.databaseName = databaseName;
}
public ConnectionInfo(String dbType, String hosts, String databaseName) {
this.dbType = dbType;
this.hosts = hosts;
this.databaseName = databaseName;
}
public String getDBType() {
return dbType;
}
public String getHost() {
return host;
}
public int getPort() {
return port;
}
public String getDatabaseName() {
return databaseName;
}
public String getHosts() {
return hosts;
}
}

51
skywalking-sniffer/skywalking-sdk-plugin/jdbc-plugin/src/main/java/com/a/eye/skywalking/plugin/jdbc/ConnectionTracing.java Executable file
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package com.a.eye.skywalking.plugin.jdbc;
import com.a.eye.skywalking.api.context.ContextManager;
import com.a.eye.skywalking.api.util.StringUtil;
import com.a.eye.skywalking.trace.Span;
import com.a.eye.skywalking.trace.tag.Tags;
import java.sql.SQLException;
/**
* {@link ConnectionTracing} create span with the {@link Span#operationName} start with
* "JDBC/Connection/"and set {@link ConnectionInfo#dbType} to the {@link Tags#COMPONENT}.
*
* Notice: {@link Tags#PEERS} may be is null if database connection url don't contain multiple hosts.
*
* @author zhangxin
*/
public class ConnectionTracing {
public static <R> R execute(java.sql.Connection realConnection,
ConnectionInfo connectInfo, String method, String sql, Executable<R> exec)
throws SQLException {
try {
Span span = ContextManager.INSTANCE.createSpan("JDBC/Connection/" + method);
Tags.DB_TYPE.set(span, "sql");
Tags.DB_INSTANCE.set(span, connectInfo.getDatabaseName());
Tags.DB_STATEMENT.set(span, sql);
Tags.COMPONENT.set(span, connectInfo.getDBType());
if (!StringUtil.isEmpty(connectInfo.getHosts())) {
Tags.PEERS.set(span, connectInfo.getHosts());
} else {
Tags.PEER_PORT.set(span, connectInfo.getPort());
Tags.PEER_HOST.set(span, connectInfo.getHost());
}
return exec.exe(realConnection, sql);
} catch (SQLException e) {
Span span = ContextManager.INSTANCE.activeSpan();
Tags.ERROR.set(span, true);
span.log(e);
throw e;
} finally {
ContextManager.INSTANCE.stopSpan();
}
}
public interface Executable<R> {
R exe(java.sql.Connection realConnection, String sql)
throws SQLException;
}
}

50
skywalking-sniffer/skywalking-sdk-plugin/jdbc-plugin/src/main/java/com/a/eye/skywalking/plugin/jdbc/PreparedStatementTracing.java Normal file
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package com.a.eye.skywalking.plugin.jdbc;
import com.a.eye.skywalking.api.context.ContextManager;
import com.a.eye.skywalking.api.util.StringUtil;
import com.a.eye.skywalking.trace.Span;
import com.a.eye.skywalking.trace.tag.Tags;
import java.sql.SQLException;
/**
* {@link PreparedStatementTracing} create span with the {@link Span#operationName} start with
* "JDBC/PreparedStatement/"and set {@link ConnectionInfo#dbType} to the {@link Tags#COMPONENT}.
*
* Notice: {@link Tags#PEERS} may be is null if database connection url don't contain multiple hosts.
*
* @author zhangxin
*/
public class PreparedStatementTracing {
public static <R> R execute(java.sql.PreparedStatement realStatement,
ConnectionInfo connectInfo, String method, String sql, Executable<R> exec)
throws SQLException {
try {
Span span = ContextManager.INSTANCE.createSpan("JDBC/PreparedStatement/" + method);
Tags.DB_TYPE.set(span, "sql");
Tags.DB_INSTANCE.set(span, connectInfo.getDatabaseName());
Tags.DB_STATEMENT.set(span, sql);
Tags.COMPONENT.set(span, connectInfo.getDBType());
if (!StringUtil.isEmpty(connectInfo.getHosts())) {
Tags.PEERS.set(span, connectInfo.getHosts());
} else {
Tags.PEER_PORT.set(span, connectInfo.getPort());
Tags.PEER_HOST.set(span, connectInfo.getHost());
}
return exec.exe(realStatement, sql);
} catch (SQLException e) {
Span span = ContextManager.INSTANCE.activeSpan();
Tags.ERROR.set(span, true);
span.log(e);
throw e;
} finally {
ContextManager.INSTANCE.stopSpan();
}
}
public interface Executable<R> {
R exe(java.sql.PreparedStatement realConnection, String sql)
throws SQLException;
}
}

1039
skywalking-sniffer/skywalking-sdk-plugin/jdbc-plugin/src/main/java/com/a/eye/skywalking/plugin/jdbc/SWCallableStatement.java Normal file
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318
skywalking-sniffer/skywalking-sdk-plugin/jdbc-plugin/src/main/java/com/a/eye/skywalking/plugin/jdbc/SWConnection.java Executable file
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package com.a.eye.skywalking.plugin.jdbc;
import com.a.eye.skywalking.plugin.jdbc.connectionurl.parser.URLParser;
import java.sql.Array;
import java.sql.Blob;
import java.sql.CallableStatement;
import java.sql.Clob;
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.NClob;
import java.sql.PreparedStatement;
import java.sql.SQLClientInfoException;
import java.sql.SQLException;
import java.sql.SQLWarning;
import java.sql.SQLXML;
import java.sql.Savepoint;
import java.sql.Statement;
import java.sql.Struct;
import java.util.Map;
import java.util.Properties;
import java.util.concurrent.Executor;
public class SWConnection implements Connection {
private ConnectionInfo connectInfo;
private final Connection realConnection;
public SWConnection(String url, Properties info, Connection realConnection) {
super();
this.connectInfo = URLParser.parser(url);
this.realConnection = realConnection;
}
public <T> T unwrap(Class<T> iface) throws SQLException {
return realConnection.unwrap(iface);
}
public boolean isWrapperFor(Class<?> iface) throws SQLException {
return realConnection.isWrapperFor(iface);
}
public Statement createStatement() throws SQLException {
return new SWStatement(this, realConnection.createStatement(),
this.connectInfo);
}
public PreparedStatement prepareStatement(String sql) throws SQLException {
return new SWPreparedStatement(this,
realConnection.prepareStatement(sql), this.connectInfo, sql);
}
public CallableStatement prepareCall(String sql) throws SQLException {
return new SWCallableStatement(this, realConnection.prepareCall(sql),
this.connectInfo, sql);
}
public String nativeSQL(String sql) throws SQLException {
return realConnection.nativeSQL(sql);
}
public void setAutoCommit(boolean autoCommit) throws SQLException {
realConnection.setAutoCommit(autoCommit);
}
public boolean getAutoCommit() throws SQLException {
return realConnection.getAutoCommit();
}
public void commit() throws SQLException {
ConnectionTracing.execute(realConnection, connectInfo, "commit", "",
new ConnectionTracing.Executable<String>() {
public String exe(java.sql.Connection realConnection,
String sql) throws SQLException {
realConnection.commit();
return null;
}
});
}
public void rollback() throws SQLException {
ConnectionTracing.execute(realConnection, connectInfo, "rollback", "",
new ConnectionTracing.Executable<String>() {
public String exe(java.sql.Connection realConnection,
String sql) throws SQLException {
realConnection.rollback();
return null;
}
});
}
public void close() throws SQLException {
ConnectionTracing.execute(realConnection, connectInfo, "close", "",
new ConnectionTracing.Executable<String>() {
public String exe(java.sql.Connection realConnection,
String sql) throws SQLException {
realConnection.close();
return null;
}
});
}
public boolean isClosed() throws SQLException {
return realConnection.isClosed();
}
public DatabaseMetaData getMetaData() throws SQLException {
return realConnection.getMetaData();
}
public void setReadOnly(boolean readOnly) throws SQLException {
realConnection.setReadOnly(readOnly);
}
public boolean isReadOnly() throws SQLException {
return realConnection.isReadOnly();
}
public void setCatalog(String catalog) throws SQLException {
realConnection.setCatalog(catalog);
}
public String getCatalog() throws SQLException {
return realConnection.getCatalog();
}
public void setTransactionIsolation(int level) throws SQLException {
realConnection.setTransactionIsolation(level);
}
public int getTransactionIsolation() throws SQLException {
return realConnection.getTransactionIsolation();
}
public SQLWarning getWarnings() throws SQLException {
return realConnection.getWarnings();
}
public void clearWarnings() throws SQLException {
realConnection.clearWarnings();
}
public Statement createStatement(int resultSetType, int resultSetConcurrency)
throws SQLException {
return new SWStatement(this, realConnection.createStatement(
resultSetType, resultSetConcurrency), this.connectInfo);
}
public PreparedStatement prepareStatement(String sql, int resultSetType,
int resultSetConcurrency) throws SQLException {
return new SWPreparedStatement(this, realConnection.prepareStatement(
sql, resultSetType, resultSetConcurrency), this.connectInfo,
sql);
}
public CallableStatement prepareCall(String sql, int resultSetType,
int resultSetConcurrency) throws SQLException {
return new SWCallableStatement(this, realConnection.prepareCall(sql,
resultSetType, resultSetConcurrency), this.connectInfo, sql);
}
public Map<String, Class<?>> getTypeMap() throws SQLException {
return realConnection.getTypeMap();
}
public void setTypeMap(Map<String, Class<?>> map) throws SQLException {
realConnection.setTypeMap(map);
}
public void setHoldability(int holdability) throws SQLException {
realConnection.setHoldability(holdability);
}
public int getHoldability() throws SQLException {
return realConnection.getHoldability();
}
public Savepoint setSavepoint() throws SQLException {
return realConnection.setSavepoint();
}
public Savepoint setSavepoint(String name) throws SQLException {
return realConnection.setSavepoint(name);
}
public void rollback(final Savepoint savepoint) throws SQLException {
ConnectionTracing.execute(realConnection, connectInfo,
"rollback to savepoint", "", new ConnectionTracing.Executable<String>() {
public String exe(java.sql.Connection realConnection,
String sql) throws SQLException {
realConnection.rollback(savepoint);
return null;
}
});
}
public void releaseSavepoint(final Savepoint savepoint) throws SQLException {
ConnectionTracing.execute(realConnection, connectInfo,
"releaseSavepoint savepoint", "", new ConnectionTracing.Executable<String>() {
public String exe(java.sql.Connection realConnection,
String sql) throws SQLException {
realConnection.releaseSavepoint(savepoint);
return null;
}
});
}
public Statement createStatement(int resultSetType,
int resultSetConcurrency, int resultSetHoldability)
throws SQLException {
return new SWStatement(this, realConnection.createStatement(
resultSetType, resultSetConcurrency, resultSetHoldability),
this.connectInfo);
}
public PreparedStatement prepareStatement(String sql, int resultSetType,
int resultSetConcurrency, int resultSetHoldability)
throws SQLException {
return new SWPreparedStatement(this,
realConnection.prepareStatement(sql, resultSetType,
resultSetConcurrency, resultSetHoldability),
this.connectInfo, sql);
}
public CallableStatement prepareCall(String sql, int resultSetType,
int resultSetConcurrency, int resultSetHoldability)
throws SQLException {
return new SWCallableStatement(this, realConnection.prepareCall(sql,
resultSetType, resultSetConcurrency, resultSetHoldability), this.connectInfo, sql);
}
public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys)
throws SQLException {
return new SWPreparedStatement(this, realConnection.prepareStatement(
sql, autoGeneratedKeys), this.connectInfo, sql);
}
public PreparedStatement prepareStatement(String sql, int[] columnIndexes)
throws SQLException {
return new SWPreparedStatement(this, realConnection.prepareStatement(
sql, columnIndexes), this.connectInfo, sql);
}
public PreparedStatement prepareStatement(String sql, String[] columnNames)
throws SQLException {
return new SWPreparedStatement(this, realConnection.prepareStatement(
sql, columnNames), this.connectInfo, sql);
}
public Clob createClob() throws SQLException {
return realConnection.createClob();
}
public Blob createBlob() throws SQLException {
return realConnection.createBlob();
}
public NClob createNClob() throws SQLException {
return realConnection.createNClob();
}
public SQLXML createSQLXML() throws SQLException {
return realConnection.createSQLXML();
}
public boolean isValid(int timeout) throws SQLException {
return realConnection.isValid(timeout);
}
public void setClientInfo(String name, String value)
throws SQLClientInfoException {
realConnection.setClientInfo(name, value);
}
public void setClientInfo(Properties properties)
throws SQLClientInfoException {
realConnection.setClientInfo(properties);
}
public String getClientInfo(String name) throws SQLException {
return realConnection.getClientInfo(name);
}
public Properties getClientInfo() throws SQLException {
return realConnection.getClientInfo();
}
public Array createArrayOf(String typeName, Object[] elements)
throws SQLException {
return realConnection.createArrayOf(typeName, elements);
}
public Struct createStruct(String typeName, Object[] attributes)
throws SQLException {
return realConnection.createStruct(typeName, attributes);
}
public void setSchema(String schema) throws SQLException {
realConnection.setSchema(schema);
}
public String getSchema() throws SQLException {
return realConnection.getSchema();
}
public void abort(Executor executor) throws SQLException {
realConnection.abort(executor);
}
public void setNetworkTimeout(Executor executor, int milliseconds)
throws SQLException {
realConnection.setNetworkTimeout(executor, milliseconds);
}
public int getNetworkTimeout() throws SQLException {
return realConnection.getNetworkTimeout();
}
}

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package com.a.eye.skywalking.plugin.jdbc;
import java.io.InputStream;
import java.io.Reader;
import java.math.BigDecimal;
import java.net.URL;
import java.sql.*;
import java.util.Calendar;
public class SWPreparedStatement implements PreparedStatement {
private Connection realConnection;
private PreparedStatement realStatement;
private ConnectionInfo connectInfo;
private String sql;
SWPreparedStatement(Connection realConnection,
PreparedStatement realStatement, ConnectionInfo connectInfo,
String sql) {
this.realConnection = realConnection;
this.realStatement = realStatement;
this.connectInfo = connectInfo;
this.sql = sql;
}
public ResultSet executeQuery(String sql) throws SQLException {
return PreparedStatementTracing.execute(realStatement, connectInfo, "executeQuery", sql, new PreparedStatementTracing.Executable<ResultSet>() {
public ResultSet exe(PreparedStatement realStatement, String sql)
throws SQLException {
return realStatement.executeQuery(sql);
}
});
}
public int executeUpdate(String sql) throws SQLException {
return PreparedStatementTracing.execute(realStatement, connectInfo, "executeUpdate", sql, new PreparedStatementTracing.Executable<Integer>() {
public Integer exe(PreparedStatement realStatement, String sql)
throws SQLException {
return realStatement.executeUpdate(sql);
}
});
}
public void close() throws SQLException {
realStatement.close();
}
public int getMaxFieldSize() throws SQLException {
return realStatement.getMaxFieldSize();
}
public void setMaxFieldSize(int max) throws SQLException {
realStatement.setMaxFieldSize(max);
}
public int getMaxRows() throws SQLException {
return realStatement.getMaxRows();
}
public void setMaxRows(int max) throws SQLException {
realStatement.setMaxRows(max);
}
public void setEscapeProcessing(boolean enable) throws SQLException {
realStatement.setEscapeProcessing(enable);
}
public int getQueryTimeout() throws SQLException {
return realStatement.getQueryTimeout();
}
public void setQueryTimeout(int seconds) throws SQLException {
realStatement.setQueryTimeout(seconds);
}
public void cancel() throws SQLException {
realStatement.cancel();
}
public SQLWarning getWarnings() throws SQLException {
return realStatement.getWarnings();
}
public void clearWarnings() throws SQLException {
realStatement.clearWarnings();
}
public void setCursorName(String name) throws SQLException {
realStatement.setCursorName(name);
}
public boolean execute(String sql) throws SQLException {
return PreparedStatementTracing.execute(realStatement, connectInfo, "execute", sql, new PreparedStatementTracing.Executable<Boolean>() {
public Boolean exe(PreparedStatement realStatement, String sql)
throws SQLException {
return realStatement.execute(sql);
}
});
}
public ResultSet getResultSet() throws SQLException {
return realStatement.getResultSet();
}
public int getUpdateCount() throws SQLException {
return realStatement.getUpdateCount();
}
public boolean getMoreResults() throws SQLException {
return realStatement.getMoreResults();
}
public void setFetchDirection(int direction) throws SQLException {
realStatement.setFetchDirection(direction);
}
public int getFetchDirection() throws SQLException {
return realStatement.getFetchDirection();
}
public void setFetchSize(int rows) throws SQLException {
realStatement.setFetchSize(rows);
}
public int getFetchSize() throws SQLException {
return realStatement.getFetchSize();
}
public int getResultSetConcurrency() throws SQLException {
return realStatement.getResultSetConcurrency();
}
public int getResultSetType() throws SQLException {
return realStatement.getResultSetType();
}
public void addBatch(String sql) throws SQLException {
realStatement.addBatch(sql);
}
public void clearBatch() throws SQLException {
realStatement.clearBatch();
}
public int[] executeBatch() throws SQLException {
return PreparedStatementTracing.execute(realStatement, connectInfo, "executeBatch", "", new PreparedStatementTracing.Executable<int[]>() {
public int[] exe(PreparedStatement realStatement, String sql)
throws SQLException {
return realStatement.executeBatch();
}
});
}
public Connection getConnection() throws SQLException {
return realConnection;
}
public boolean getMoreResults(int current) throws SQLException {
return realStatement.getMoreResults(current);
}
public ResultSet getGeneratedKeys() throws SQLException {
return realStatement.getGeneratedKeys();
}
public int executeUpdate(String sql, final int autoGeneratedKeys)
throws SQLException {
return PreparedStatementTracing.execute(realStatement, connectInfo, "executeUpdate", sql, new PreparedStatementTracing.Executable<Integer>() {
public Integer exe(PreparedStatement realStatement, String sql)
throws SQLException {
return realStatement.executeUpdate(sql, autoGeneratedKeys);
}
});
}
public int executeUpdate(String sql, final int[] columnIndexes)
throws SQLException {
return PreparedStatementTracing.execute(realStatement, connectInfo, "executeUpdate", sql, new PreparedStatementTracing.Executable<Integer>() {
public Integer exe(PreparedStatement realStatement, String sql)
throws SQLException {
return realStatement.executeUpdate(sql, columnIndexes);
}
});
}
public int executeUpdate(String sql, final String[] columnNames)
throws SQLException {
return PreparedStatementTracing.execute(realStatement, connectInfo, "executeUpdate", sql, new PreparedStatementTracing.Executable<Integer>() {
public Integer exe(PreparedStatement realStatement, String sql)
throws SQLException {
return realStatement.executeUpdate(sql, columnNames);
}
});
}
public boolean execute(String sql, final int autoGeneratedKeys)
throws SQLException {
return PreparedStatementTracing.execute(realStatement, connectInfo, "execute", sql, new PreparedStatementTracing.Executable<Boolean>() {
public Boolean exe(PreparedStatement realStatement, String sql)
throws SQLException {
return realStatement.execute(sql, autoGeneratedKeys);
}
});
}
public boolean execute(String sql, final int[] columnIndexes) throws SQLException {
return PreparedStatementTracing.execute(realStatement, connectInfo, "execute", sql, new PreparedStatementTracing.Executable<Boolean>() {
public Boolean exe(PreparedStatement realStatement, String sql)
throws SQLException {
return realStatement.execute(sql, columnIndexes);
}
});
}
public boolean execute(String sql, final String[] columnNames)
throws SQLException {
return PreparedStatementTracing.execute(realStatement, connectInfo, "execute", sql, new PreparedStatementTracing.Executable<Boolean>() {
public Boolean exe(PreparedStatement realStatement, String sql)
throws SQLException {
return realStatement.execute(sql, columnNames);
}
});
}
public int getResultSetHoldability() throws SQLException {
return realStatement.getResultSetHoldability();
}
public boolean isClosed() throws SQLException {
return realStatement.isClosed();
}
public void setPoolable(boolean poolable) throws SQLException {
realStatement.setPoolable(poolable);
}
public boolean isPoolable() throws SQLException {
return realStatement.isPoolable();
}
public void closeOnCompletion() throws SQLException {
realStatement.closeOnCompletion();
}
public boolean isCloseOnCompletion() throws SQLException {
return realStatement.isCloseOnCompletion();
}
public <T> T unwrap(Class<T> iface) throws SQLException {
return realStatement.unwrap(iface);
}
public boolean isWrapperFor(Class<?> iface) throws SQLException {
return realStatement.isWrapperFor(iface);
}
public ResultSet executeQuery() throws SQLException {
return PreparedStatementTracing.execute(realStatement, connectInfo, "executeQuery", sql, new PreparedStatementTracing.Executable<ResultSet>() {
public ResultSet exe(PreparedStatement realStatement, String sql)
throws SQLException {
return realStatement.executeQuery();
}
});
}
public int executeUpdate() throws SQLException {
return PreparedStatementTracing.execute(realStatement, connectInfo, "executeUpdate", sql, new PreparedStatementTracing.Executable<Integer>() {
public Integer exe(PreparedStatement realStatement, String sql)
throws SQLException {
return realStatement.executeUpdate();
}
});
}
public void setNull(int parameterIndex, int sqlType) throws SQLException {
realStatement.setNull(parameterIndex, sqlType);
}
public void setBoolean(int parameterIndex, boolean x) throws SQLException {
realStatement.setBoolean(parameterIndex, x);
}
public void setByte(int parameterIndex, byte x) throws SQLException {
realStatement.setByte(parameterIndex, x);
}
public void setShort(int parameterIndex, short x) throws SQLException {
realStatement.setShort(parameterIndex, x);
}
public void setInt(int parameterIndex, int x) throws SQLException {
realStatement.setInt(parameterIndex, x);
}
public void setLong(int parameterIndex, long x) throws SQLException {
realStatement.setLong(parameterIndex, x);
}
public void setFloat(int parameterIndex, float x) throws SQLException {
realStatement.setFloat(parameterIndex, x);
}
public void setDouble(int parameterIndex, double x) throws SQLException {
realStatement.setDouble(parameterIndex, x);
}
public void setBigDecimal(int parameterIndex, BigDecimal x)
throws SQLException {
realStatement.setBigDecimal(parameterIndex, x);
}
public void setString(int parameterIndex, String x) throws SQLException {
realStatement.setString(parameterIndex, x);
}
public void setBytes(int parameterIndex, byte[] x) throws SQLException {
realStatement.setBytes(parameterIndex, x);
}
public void setDate(int parameterIndex, Date x) throws SQLException {
realStatement.setDate(parameterIndex, x);
}
public void setTime(int parameterIndex, Time x) throws SQLException {
realStatement.setTime(parameterIndex, x);
}
public void setTimestamp(int parameterIndex, Timestamp x)
throws SQLException {
realStatement.setTimestamp(parameterIndex, x);
}
public void setAsciiStream(int parameterIndex, InputStream x, int length)
throws SQLException {
realStatement.setAsciiStream(parameterIndex, x, length);
}
@Deprecated
public void setUnicodeStream(int parameterIndex, InputStream x, int length)
throws SQLException {
realStatement.setUnicodeStream(parameterIndex, x, length);
}
public void setBinaryStream(int parameterIndex, InputStream x, int length)
throws SQLException {
realStatement.setBinaryStream(parameterIndex, x, length);
}
public void clearParameters() throws SQLException {
realStatement.clearParameters();
}
public void setObject(int parameterIndex, Object x, int targetSqlType)
throws SQLException {
realStatement.setObject(parameterIndex, x, targetSqlType);
}
public void setObject(int parameterIndex, Object x) throws SQLException {
realStatement.setObject(parameterIndex, x);
}
public boolean execute() throws SQLException {
return PreparedStatementTracing.execute(realStatement, connectInfo, "executeUpdate", sql, new PreparedStatementTracing.Executable<Boolean>() {
public Boolean exe(PreparedStatement realStatement, String sql)
throws SQLException {
return realStatement.execute();
}
});
}
public void addBatch() throws SQLException {
realStatement.addBatch();
}
public void setCharacterStream(int parameterIndex, Reader reader, int length)
throws SQLException {
realStatement.setCharacterStream(parameterIndex, reader, length);
}
public void setRef(int parameterIndex, Ref x) throws SQLException {
realStatement.setRef(parameterIndex, x);
}
public void setBlob(int parameterIndex, Blob x) throws SQLException {
realStatement.setBlob(parameterIndex, x);
}
public void setClob(int parameterIndex, Clob x) throws SQLException {
realStatement.setClob(parameterIndex, x);
}
public void setArray(int parameterIndex, Array x) throws SQLException {
realStatement.setArray(parameterIndex, x);
}
public ResultSetMetaData getMetaData() throws SQLException {
return realStatement.getMetaData();
}
public void setDate(int parameterIndex, Date x, Calendar cal)
throws SQLException {
realStatement.setDate(parameterIndex, x, cal);
}
public void setTime(int parameterIndex, Time x, Calendar cal)
throws SQLException {
realStatement.setTime(parameterIndex, x, cal);
}
public void setTimestamp(int parameterIndex, Timestamp x, Calendar cal)
throws SQLException {
realStatement.setTimestamp(parameterIndex, x, cal);
}
public void setNull(int parameterIndex, int sqlType, String typeName)
throws SQLException {
realStatement.setNull(parameterIndex, sqlType, typeName);
}
public void setURL(int parameterIndex, URL x) throws SQLException {
realStatement.setURL(parameterIndex, x);
}
public ParameterMetaData getParameterMetaData() throws SQLException {
return realStatement.getParameterMetaData();
}
public void setRowId(int parameterIndex, RowId x) throws SQLException {
realStatement.setRowId(parameterIndex, x);
}
public void setNString(int parameterIndex, String value)
throws SQLException {
realStatement.setNString(parameterIndex, value);
}
public void setNCharacterStream(int parameterIndex, Reader value,
long length) throws SQLException {
realStatement.setNCharacterStream(parameterIndex, value, length);
}
public void setNClob(int parameterIndex, NClob value) throws SQLException {
realStatement.setNClob(parameterIndex, value);
}
public void setClob(int parameterIndex, Reader reader, long length)
throws SQLException {
realStatement.setClob(parameterIndex, reader, length);
}
public void setBlob(int parameterIndex, InputStream inputStream, long length)
throws SQLException {
realStatement.setBlob(parameterIndex, inputStream, length);
}
public void setNClob(int parameterIndex, Reader reader, long length)
throws SQLException {
realStatement.setNClob(parameterIndex, reader, length);
}
public void setSQLXML(int parameterIndex, SQLXML xmlObject)
throws SQLException {
realStatement.setSQLXML(parameterIndex, xmlObject);
}
public void setObject(int parameterIndex, Object x, int targetSqlType,
int scaleOrLength) throws SQLException {
realStatement.setObject(parameterIndex, x, targetSqlType, scaleOrLength);
}
public void setAsciiStream(int parameterIndex, InputStream x, long length)
throws SQLException {
realStatement.setAsciiStream(parameterIndex, x, length);
}
public void setBinaryStream(int parameterIndex, InputStream x, long length)
throws SQLException {
realStatement.setBinaryStream(parameterIndex, x, length);
}
public void setCharacterStream(int parameterIndex, Reader reader,
long length) throws SQLException {
realStatement.setCharacterStream(parameterIndex, reader, length);
}
public void setAsciiStream(int parameterIndex, InputStream x)
throws SQLException {
realStatement.setAsciiStream(parameterIndex, x);
}
public void setBinaryStream(int parameterIndex, InputStream x)
throws SQLException {
realStatement.setBinaryStream(parameterIndex, x);
}
public void setCharacterStream(int parameterIndex, Reader reader)
throws SQLException {
realStatement.setCharacterStream(parameterIndex, reader);
}
public void setNCharacterStream(int parameterIndex, Reader value)
throws SQLException {
realStatement.setNCharacterStream(parameterIndex, value);
}
public void setClob(int parameterIndex, Reader reader) throws SQLException {
realStatement.setClob(parameterIndex, reader);
}
public void setBlob(int parameterIndex, InputStream inputStream)
throws SQLException {
realStatement.setBlob(parameterIndex, inputStream);
}
public void setNClob(int parameterIndex, Reader reader) throws SQLException {
realStatement.setNClob(parameterIndex, reader);
}
}

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package com.a.eye.skywalking.plugin.jdbc;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.SQLWarning;
public class SWStatement implements java.sql.Statement {
private Connection realConnection;
private java.sql.Statement realStatement;
private ConnectionInfo connectInfo;
SWStatement(Connection realConnection, java.sql.Statement realStatement, ConnectionInfo connectInfo) {
this.realConnection = realConnection;
this.realStatement = realStatement;
this.connectInfo = connectInfo;
}
public <T> T unwrap(Class<T> iface) throws SQLException {
return realStatement.unwrap(iface);
}
public boolean isWrapperFor(Class<?> iface) throws SQLException {
return realStatement.isWrapperFor(iface);
}
public ResultSet executeQuery(String sql) throws SQLException {
return StatementTracing.execute(realStatement, connectInfo, "executeQuery", sql, new StatementTracing.Executable<ResultSet>() {
public ResultSet exe(java.sql.Statement realStatement, String sql)
throws SQLException {
return realStatement.executeQuery(sql);
}
});
}
public int executeUpdate(String sql) throws SQLException {
return StatementTracing.execute(realStatement, connectInfo, "executeUpdate", sql, new StatementTracing.Executable<Integer>() {
public Integer exe(java.sql.Statement realStatement, String sql)
throws SQLException {
return realStatement.executeUpdate(sql);
}
});
}
public void close() throws SQLException {
realStatement.close();
}
public int getMaxFieldSize() throws SQLException {
return realStatement.getMaxFieldSize();
}
public void setMaxFieldSize(int max) throws SQLException {
realStatement.setMaxFieldSize(max);
}
public int getMaxRows() throws SQLException {
return realStatement.getMaxRows();
}
public void setMaxRows(int max) throws SQLException {
realStatement.setMaxRows(max);
}
public void setEscapeProcessing(boolean enable) throws SQLException {
realStatement.setEscapeProcessing(enable);
}
public int getQueryTimeout() throws SQLException {
return realStatement.getQueryTimeout();
}
public void setQueryTimeout(int seconds) throws SQLException {
realStatement.setQueryTimeout(seconds);
}
public void cancel() throws SQLException {
realStatement.cancel();
}
public SQLWarning getWarnings() throws SQLException {
return realStatement.getWarnings();
}
public void clearWarnings() throws SQLException {
realStatement.clearWarnings();
}
public void setCursorName(String name) throws SQLException {
realStatement.setCursorName(name);
}
public boolean execute(String sql) throws SQLException {
return StatementTracing.execute(realStatement, connectInfo, "execute", sql, new StatementTracing.Executable<Boolean>() {
public Boolean exe(java.sql.Statement realStatement, String sql)
throws SQLException {
return realStatement.execute(sql);
}
});
}
public ResultSet getResultSet() throws SQLException {
return realStatement.getResultSet();
}
public int getUpdateCount() throws SQLException {
return realStatement.getUpdateCount();
}
public boolean getMoreResults() throws SQLException {
return realStatement.getMoreResults();
}
public void setFetchDirection(int direction) throws SQLException {
realStatement.setFetchDirection(direction);
}
public int getFetchDirection() throws SQLException {
return realStatement.getFetchDirection();
}
public void setFetchSize(int rows) throws SQLException {
realStatement.setFetchSize(rows);
}
public int getFetchSize() throws SQLException {
return realStatement.getFetchSize();
}
public int getResultSetConcurrency() throws SQLException {
return realStatement.getResultSetConcurrency();
}
public int getResultSetType() throws SQLException {
return realStatement.getResultSetType();
}
public void addBatch(String sql) throws SQLException {
realStatement.addBatch(sql);
}
public void clearBatch() throws SQLException {
realStatement.clearBatch();
}
public int[] executeBatch() throws SQLException {
return StatementTracing.execute(realStatement, connectInfo, "executeBatch", "", new StatementTracing.Executable<int[]>() {
public int[] exe(java.sql.Statement realStatement, String sql)
throws SQLException {
return realStatement.executeBatch();
}
});
}
public Connection getConnection() throws SQLException {
return this.realConnection;
}
public boolean getMoreResults(int current) throws SQLException {
return realStatement.getMoreResults(current);
}
public ResultSet getGeneratedKeys() throws SQLException {
return realStatement.getGeneratedKeys();
}
public int executeUpdate(String sql, final int autoGeneratedKeys)
throws SQLException {
return StatementTracing.execute(realStatement, connectInfo, "executeUpdate", sql, new StatementTracing.Executable<Integer>() {
public Integer exe(java.sql.Statement realStatement, String sql)
throws SQLException {
return realStatement.executeUpdate(sql, autoGeneratedKeys);
}
});
}
public int executeUpdate(String sql, final int[] columnIndexes)
throws SQLException {
return StatementTracing.execute(realStatement, connectInfo, "executeUpdate", sql, new StatementTracing.Executable<Integer>() {
public Integer exe(java.sql.Statement realStatement, String sql)
throws SQLException {
return realStatement.executeUpdate(sql, columnIndexes);
}
});
}
public int executeUpdate(String sql, final String[] columnNames)
throws SQLException {
return StatementTracing.execute(realStatement, connectInfo, "executeUpdate", sql, new StatementTracing.Executable<Integer>() {
public Integer exe(java.sql.Statement realStatement, String sql)
throws SQLException {
return realStatement.executeUpdate(sql, columnNames);
}
});
}
public boolean execute(String sql, final int autoGeneratedKeys)
throws SQLException {
return StatementTracing.execute(realStatement, connectInfo, "execute", sql, new StatementTracing.Executable<Boolean>() {
public Boolean exe(java.sql.Statement realStatement, String sql)
throws SQLException {
return realStatement.execute(sql, autoGeneratedKeys);
}
});
}
public boolean execute(String sql, final int[] columnIndexes) throws SQLException {
return StatementTracing.execute(realStatement, connectInfo, "execute", sql, new StatementTracing.Executable<Boolean>() {
public Boolean exe(java.sql.Statement realStatement, String sql)
throws SQLException {
return realStatement.execute(sql, columnIndexes);
}
});
}
public boolean execute(String sql, final String[] columnNames)
throws SQLException {
return StatementTracing.execute(realStatement, connectInfo, "execute", sql, new StatementTracing.Executable<Boolean>() {
public Boolean exe(java.sql.Statement realStatement, String sql)
throws SQLException {
return realStatement.execute(sql, columnNames);
}
});
}
public int getResultSetHoldability() throws SQLException {
return realStatement.getResultSetHoldability();
}
public boolean isClosed() throws SQLException {
return realStatement.isClosed();
}
public void setPoolable(boolean poolable) throws SQLException {
realStatement.setPoolable(poolable);
}
public boolean isPoolable() throws SQLException {
return realStatement.isPoolable();
}
public void closeOnCompletion() throws SQLException {
realStatement.closeOnCompletion();
}
public boolean isCloseOnCompletion() throws SQLException {
return realStatement.isCloseOnCompletion();
}
}

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skywalking-sniffer/skywalking-sdk-plugin/jdbc-plugin/src/main/java/com/a/eye/skywalking/plugin/jdbc/StatementTracing.java Normal file
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package com.a.eye.skywalking.plugin.jdbc;
import com.a.eye.skywalking.api.context.ContextManager;
import com.a.eye.skywalking.api.util.StringUtil;
import com.a.eye.skywalking.trace.Span;
import com.a.eye.skywalking.trace.tag.Tags;
import java.sql.SQLException;
/**
* {@link StatementTracing} create span with the {@link Span#operationName} start with
* "JDBC/Statement/"and set {@link ConnectionInfo#dbType} to the {@link Tags#COMPONENT}.
*
* Notice: {@link Tags#PEERS} may be is null if database connection url don't contain multiple hosts.
*
* @author zhangxin
*/
public class StatementTracing {
public static <R> R execute(java.sql.Statement realStatement,
ConnectionInfo connectInfo, String method, String sql, Executable<R> exec)
throws SQLException {
try {
Span span = ContextManager.INSTANCE.createSpan("JDBC/Statement/" + method);
Tags.DB_TYPE.set(span, "sql");
Tags.DB_INSTANCE.set(span, connectInfo.getDatabaseName());
Tags.DB_STATEMENT.set(span, sql);
Tags.COMPONENT.set(span, connectInfo.getDBType());
if (!StringUtil.isEmpty(connectInfo.getHosts())) {
Tags.PEERS.set(span, connectInfo.getHosts());
} else {
Tags.PEER_PORT.set(span, connectInfo.getPort());
Tags.PEER_HOST.set(span, connectInfo.getHost());
}
return exec.exe(realStatement, sql);
} catch (SQLException e) {
Span span = ContextManager.INSTANCE.activeSpan();
Tags.ERROR.set(span, true);
span.log(e);
throw e;
} finally {
ContextManager.INSTANCE.stopSpan();
}
}
public interface Executable<R> {
R exe(java.sql.Statement realStatement, String sql)
throws SQLException;
}
}

65
skywalking-sniffer/skywalking-sdk-plugin/jdbc-plugin/src/main/java/com/a/eye/skywalking/plugin/jdbc/connectionurl/parser/AbstractConnectionURLParser.java Normal file
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package com.a.eye.skywalking.plugin.jdbc.connectionurl.parser;
/**
* {@link AbstractConnectionURLParser} is abstract class that the class that parse jdbc url.
*
* @author zhangxin
*/
public abstract class AbstractConnectionURLParser implements ConnectionURLParser {
/**
* Connection url
*/
protected String url;
public AbstractConnectionURLParser(String url) {
this.url = url;
}
/**
* Fetch the index range that database host and port from connection url.
*
* @return index range that database hosts.
*/
protected abstract int[] fetchDatabaseHostsIndexRange();
/**
* Fetch the index range that database name from connection url.
*
* @return index range that database name.
*/
protected abstract int[] fetchDatabaseNameIndexRange();
/**
* Fetch database host(s) from connection url.
*
* @return database host(s).
*/
protected String fetchDatabaseHostsFromURL() {
int[] indexRange = fetchDatabaseHostsIndexRange();
return url.substring(indexRange[0], indexRange[1]);
}
/**
* Fetch database name from connection url.
*
* @return database name.
*/
protected String fetchDatabaseNameFromURL() {
int[] indexRange = fetchDatabaseNameIndexRange();
return url.substring(indexRange[0], indexRange[1]);
}
/**
* Fetch database name from connection url.
*
* @return database name.
*/
protected String fetchDatabaseNameFromURL(int[] indexRange) {
return url.substring(indexRange[0], indexRange[1]);
}
public String getConnectionURL() {
return this.url;
}
}

14
skywalking-sniffer/skywalking-sdk-plugin/jdbc-plugin/src/main/java/com/a/eye/skywalking/plugin/jdbc/connectionurl/parser/ConnectionURLParser.java Normal file
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package com.a.eye.skywalking.plugin.jdbc.connectionurl.parser;
import com.a.eye.skywalking.plugin.jdbc.ConnectionInfo;
public interface ConnectionURLParser {
/**
* The class that extend {@link ConnectionURLParser} spilt
* the database name , the database host(s) from connection url.
*
* @return connection info.
*/
ConnectionInfo parse();
}

118
skywalking-sniffer/skywalking-sdk-plugin/jdbc-plugin/src/main/java/com/a/eye/skywalking/plugin/jdbc/connectionurl/parser/H2URLParser.java Normal file
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package com.a.eye.skywalking.plugin.jdbc.connectionurl.parser;
import com.a.eye.skywalking.plugin.jdbc.ConnectionInfo;
/**
* {@link H2URLParser} presents that skywalking how to parse the connection url of H2 database.
* {@link ConnectionInfo#host} will return localhost and {@link ConnectionInfo#port} will return
* -1 if H2 running with memory mode or file mode, or it will return the host and the port.
*
* {@link H2URLParser} check the connection url if contains "file" or "mem". if yes. the database
* name substring the connection url from the index after "file" index or the "mem" index to the
* index of first charset ";".
*
* The {@link ConnectionInfo#host} be set the string between charset "//" and the first charset "/" after
* the charset "//", and {@link ConnectionInfo#databaseName} be set the string between the last index of "/" and
* the first charset ";".
*
* @author zhangxin
*/
public class H2URLParser extends AbstractConnectionURLParser {
private static final String LOCALHOST = "localhost";
/**
* Default port that H2 running with mix mode.
*/
private static final int DEFAULT_PORT = 8084;
/**
* Flag that H2 running with file mode.
*/
private static final String FILE_MODE_FLAG = "file";
/**
* Flag that H2 running with memory mode.
*/
private static final String MEMORY_MODE_FLAG = "mem";
/**
* H2 data type.
*/
private static final String H2_DB_TYPE = "H2";
public H2URLParser(String url) {
super(url);
}
@Override
protected int[] fetchDatabaseHostsIndexRange() {
int hostLabelStartIndex = url.indexOf("//");
int hostLabelEndIndex = url.indexOf("/", hostLabelStartIndex + 2);
return new int[]{hostLabelStartIndex + 2, hostLabelEndIndex};
}
@Override
protected int[] fetchDatabaseNameIndexRange() {
int databaseStartTag = url.lastIndexOf("/");
int databaseEndTag = url.indexOf(";");
if (databaseEndTag == -1) {
databaseEndTag = url.length();
}
return new int[]{databaseStartTag + 1, databaseEndTag};
}
@Override
public ConnectionInfo parse() {
int[] databaseNameRangeIndex = fetchDatabaseNameRangeIndexFromURLForH2FileMode();
if (databaseNameRangeIndex != null) {
return new ConnectionInfo(H2_DB_TYPE, LOCALHOST, -1, fetchDatabaseNameFromURL(databaseNameRangeIndex));
}
databaseNameRangeIndex = fetchDatabaseNameRangeIndexFromURLForH2MemMode();
if (databaseNameRangeIndex != null) {
return new ConnectionInfo(H2_DB_TYPE, LOCALHOST, -1, fetchDatabaseNameFromURL(databaseNameRangeIndex));
}
String[] hostAndPort = fetchDatabaseHostsFromURL().split(":");
if (hostAndPort.length == 1) {
return new ConnectionInfo(H2_DB_TYPE, hostAndPort[0], DEFAULT_PORT, fetchDatabaseNameFromURL());
} else {
return new ConnectionInfo(H2_DB_TYPE, hostAndPort[0], Integer.valueOf(hostAndPort[1]), fetchDatabaseNameFromURL());
}
}
/**
* Fetch range index that the database name from connection url if H2 database running with file mode.
*
* @return range index that the database name.
*/
private int[] fetchDatabaseNameRangeIndexFromURLForH2FileMode() {
int fileLabelIndex = url.indexOf(FILE_MODE_FLAG);
int parameterLabelIndex = url.indexOf(";", fileLabelIndex);
if (parameterLabelIndex == -1) {
parameterLabelIndex = url.length();
}
if (fileLabelIndex != -1) {
return new int[]{fileLabelIndex + FILE_MODE_FLAG.length() + 1, parameterLabelIndex};
} else {
return null;
}
}
/**
* Fetch range index that the database name from connection url if H2 database running with memory mode.
*
* @return range index that the database name.
*/
private int[] fetchDatabaseNameRangeIndexFromURLForH2MemMode() {
int fileLabelIndex = url.indexOf(MEMORY_MODE_FLAG);
int parameterLabelIndex = url.indexOf(";", fileLabelIndex);
if (parameterLabelIndex == -1) {
parameterLabelIndex = url.length();
}
if (fileLabelIndex != -1) {
return new int[]{fileLabelIndex + MEMORY_MODE_FLAG.length() + 1, parameterLabelIndex};
} else {
return null;
}
}
}

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skywalking-sniffer/skywalking-sdk-plugin/jdbc-plugin/src/main/java/com/a/eye/skywalking/plugin/jdbc/connectionurl/parser/MysqlURLParser.java Normal file
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package com.a.eye.skywalking.plugin.jdbc.connectionurl.parser;
import com.a.eye.skywalking.plugin.jdbc.ConnectionInfo;
/**
* {@link MysqlURLParser} presents that how to parse mysql connection url.
*
* The {@link ConnectionInfo#host} be set the string between charset "//" and the first
* charset "/" after the charset "//", and {@link ConnectionInfo#databaseName} be set the
* string between the last index of "/" and the first charset "?". but one more thing, the
* {@link ConnectionInfo#hosts} be set if the host container multiple host.
*
* @author zhangxin
*/
public class MysqlURLParser extends AbstractConnectionURLParser {
/**
* Mysql default port.
*/
private static final int DEFAULT_PORT = 3306;
/**
* Mysql db type.
*/
private static final String MYSQL_DB_TYPE = "Mysql";
public MysqlURLParser(String url) {
super(url);
}
@Override
protected int[] fetchDatabaseHostsIndexRange() {
int hostLabelStartIndex = url.indexOf("//");
int hostLabelEndIndex = url.indexOf("/", hostLabelStartIndex + 2);
return new int[]{hostLabelStartIndex + 2, hostLabelEndIndex};
}
@Override
protected int[] fetchDatabaseNameIndexRange() {
int databaseStartTag = url.lastIndexOf("/");
int databaseEndTag = url.indexOf("?", databaseStartTag);
if (databaseEndTag == -1) {
databaseEndTag = url.length();
}
return new int[]{databaseStartTag + 1, databaseEndTag};
}
@Override
public ConnectionInfo parse() {
int[] hostRangeIndex = fetchDatabaseHostsIndexRange();
String hosts = url.substring(hostRangeIndex[0], hostRangeIndex[1]);
String[] hostSegment = hosts.split(",");
if (hostSegment.length > 1) {
StringBuilder sb = new StringBuilder();
for (String host : hostSegment) {
if (host.split(":").length == 1) {
sb.append(host + ":" + DEFAULT_PORT + ",");
} else {
sb.append(host + ",");
}
}
return new ConnectionInfo(MYSQL_DB_TYPE, sb.toString(), fetchDatabaseNameFromURL());
} else {
String[] hostAndPort = hostSegment[0].split(":");
if (hostAndPort.length != 1) {
return new ConnectionInfo(MYSQL_DB_TYPE, hostAndPort[0], Integer.valueOf(hostAndPort[1]), fetchDatabaseNameFromURL());
} else {
return new ConnectionInfo(MYSQL_DB_TYPE, hostAndPort[0], DEFAULT_PORT, fetchDatabaseNameFromURL());
}
}
}
}

62
skywalking-sniffer/skywalking-sdk-plugin/jdbc-plugin/src/main/java/com/a/eye/skywalking/plugin/jdbc/connectionurl/parser/OracleURLParser.java Normal file
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package com.a.eye.skywalking.plugin.jdbc.connectionurl.parser;
import com.a.eye.skywalking.plugin.jdbc.ConnectionInfo;
/**
* {@link OracleURLParser} presents that how to parse oracle connection url.
*
* The {@link ConnectionInfo#host} be set the string between charset "@" and the last
* charset ":" after the charset "@", and {@link ConnectionInfo#databaseName} be set the
* string that after the last index of ":".
*
* Note: {@link OracleURLParser} can parse the commons connection url. the commons
* connection url is of the form: <code>jdbc:oracle:<drivertype>:@<database></code>,the other
* the form of connection url cannot be parsed success.
*
* @author zhangxin
*/
public class OracleURLParser extends AbstractConnectionURLParser {
/**
* Oracle db type.
*/
private static final String ORACLE_DB_TYPE = "Oracle";
/**
* Oracle default port
*/
private static final int DEFAULT_PORT = 1521;
public OracleURLParser(String url) {
super(url);
}
@Override
protected int[] fetchDatabaseHostsIndexRange() {
int hostLabelStartIndex = url.indexOf("@");
int hostLabelEndIndex = url.lastIndexOf(":");
return new int[]{hostLabelStartIndex + 1, hostLabelEndIndex};
}
@Override
protected int[] fetchDatabaseNameIndexRange() {
return new int[0];
}
@Override
public ConnectionInfo parse() {
int[] hostRangeIndex = fetchDatabaseHostsIndexRange();
String host = fetchDatabaseHostsFromURL();
String[] hostSegment = splitDatabaseAddress(host);
String databaseName = url.substring(hostRangeIndex[1] + 1);
if (hostSegment.length == 1) {
return new ConnectionInfo(ORACLE_DB_TYPE, host, DEFAULT_PORT, databaseName);
} else {
return new ConnectionInfo(ORACLE_DB_TYPE, hostSegment[0], Integer.valueOf(hostSegment[1]), databaseName);
}
}
private String[] splitDatabaseAddress(String address) {
String[] hostSegment = address.split(":");
return hostSegment;
}
}

23
skywalking-sniffer/skywalking-sdk-plugin/jdbc-plugin/src/main/java/com/a/eye/skywalking/plugin/jdbc/connectionurl/parser/URLParser.java Normal file
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package com.a.eye.skywalking.plugin.jdbc.connectionurl.parser;
import com.a.eye.skywalking.plugin.jdbc.ConnectionInfo;
/**
* {@link URLParser#parser(String)} support parse the connection url, such as Mysql, Oracle, H2 Database.
* But there are some url cannot be parsed, such as Oracle connection url with multiple host.
*
* @author zhangxin
*/
public class URLParser {
public static ConnectionInfo parser(String url) {
ConnectionURLParser parser = null;
if (url.startsWith("jdbc:mysql")) {
parser = new MysqlURLParser(url);
} else if (url.startsWith("jdbc:oracle")) {
parser = new OracleURLParser(url);
} else if (url.startsWith("jdbc:h2")) {
parser = new H2URLParser(url);
}
return parser.parse();
}
}

53
skywalking-sniffer/skywalking-sdk-plugin/jdbc-plugin/src/main/java/com/a/eye/skywalking/plugin/jdbc/define/AbstractDatabaseInstrumentation.java Normal file
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package com.a.eye.skywalking.plugin.jdbc.define;
import com.a.eye.skywalking.api.plugin.interceptor.ConstructorInterceptPoint;
import com.a.eye.skywalking.api.plugin.interceptor.InstanceMethodsInterceptPoint;
import com.a.eye.skywalking.api.plugin.interceptor.enhance.ClassInstanceMethodsEnhancePluginDefine;
import com.a.eye.skywalking.plugin.jdbc.SWConnection;
import net.bytebuddy.description.method.MethodDescription;
import net.bytebuddy.matcher.ElementMatcher;
import java.util.Properties;
import static net.bytebuddy.matcher.ElementMatchers.named;
/**
* JDBC plugin using {@link JDBCDriverInterceptor} to intercept all the class that extend {@link java.sql.Driver#connect(String, Properties)},
* and change the return object to {@link com.a.eye.skywalking.plugin.jdbc.SWConnection}, All the method of {@link com.a.eye.skywalking.plugin.jdbc.SWConnection}
* is delete to the real JDBC Driver Connection object.
* It will return {@link com.a.eye.skywalking.plugin.jdbc.SWStatement} when {@link java.sql.Driver} to create {@link java.sql.Statement}, return
* {@link com.a.eye.skywalking.plugin.jdbc.SWPreparedStatement} when {@link java.sql.Driver} to create {@link java.sql.PreparedStatement} and return
* {@link com.a.eye.skywalking.plugin.jdbc.SWCallableStatement} when {@link java.sql.Driver} to create {@link java.sql.CallableStatement}.
* of course, {@link com.a.eye.skywalking.plugin.jdbc.SWStatement}, {@link com.a.eye.skywalking.plugin.jdbc.SWPreparedStatement} and
* {@link com.a.eye.skywalking.plugin.jdbc.SWCallableStatement} are same as {@link SWConnection}.
*
* @author zhangxin
*/
public abstract class AbstractDatabaseInstrumentation extends ClassInstanceMethodsEnhancePluginDefine {
/**
* Intercept class
*/
private static final String INTERCEPT_CLASS = "com.a.eye.skywalking.plugin.jdbc.define.JDBCDriverInterceptor";
@Override
protected ConstructorInterceptPoint[] getConstructorsInterceptPoints() {
return null;
}
@Override
protected InstanceMethodsInterceptPoint[] getInstanceMethodsInterceptPoints() {
return new InstanceMethodsInterceptPoint[]{new InstanceMethodsInterceptPoint() {
@Override
public ElementMatcher<MethodDescription> getMethodsMatcher() {
return named("connect");
}
@Override
public String getMethodsInterceptor() {
return INTERCEPT_CLASS;
}
}};
}
}

19
skywalking-sniffer/skywalking-sdk-plugin/jdbc-plugin/src/main/java/com/a/eye/skywalking/plugin/jdbc/define/H2Instrumentation.java Normal file
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package com.a.eye.skywalking.plugin.jdbc.define;
/**
* {@link H2Instrumentation} presents that skywalking will intercept {@link org.h2.Driver}.
*
* @author zhangxin
*/
public class H2Instrumentation extends AbstractDatabaseInstrumentation {
/**
* Class of intercept H2 driver
*/
private static final String CLASS_OF_INTERCEPT_H2_DRIVER = "org.h2.Driver";
@Override
protected String enhanceClassName() {
return CLASS_OF_INTERCEPT_H2_DRIVER;
}
}

38
skywalking-sniffer/skywalking-sdk-plugin/jdbc-plugin/src/main/java/com/a/eye/skywalking/plugin/jdbc/define/JDBCDriverInterceptor.java Normal file
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package com.a.eye.skywalking.plugin.jdbc.define;
import com.a.eye.skywalking.api.plugin.interceptor.EnhancedClassInstanceContext;
import com.a.eye.skywalking.api.plugin.interceptor.enhance.InstanceMethodInvokeContext;
import com.a.eye.skywalking.api.plugin.interceptor.enhance.InstanceMethodsAroundInterceptor;
import com.a.eye.skywalking.api.plugin.interceptor.enhance.MethodInterceptResult;
import com.a.eye.skywalking.plugin.jdbc.SWConnection;
import java.sql.Connection;
import java.util.Properties;
/**
* {@link JDBCDriverInterceptor} will return {@link SWConnection} when {@link java.sql.Driver#connect(String, Properties)},
* instead of the instance that extend {@link Connection}.
*
* @author zhangxin
*/
public class JDBCDriverInterceptor implements InstanceMethodsAroundInterceptor {
@Override
public void beforeMethod(EnhancedClassInstanceContext context, InstanceMethodInvokeContext interceptorContext,
MethodInterceptResult result) {
// do nothing
}
@Override
public Object afterMethod(EnhancedClassInstanceContext context, InstanceMethodInvokeContext interceptorContext,
Object ret) {
return new SWConnection((String) interceptorContext.allArguments()[0],
(Properties) interceptorContext.allArguments()[1], (Connection) ret);
}
@Override
public void handleMethodException(Throwable t, EnhancedClassInstanceContext context,
InstanceMethodInvokeContext interceptorContext) {
// do nothing.
}
}

13
skywalking-sniffer/skywalking-sdk-plugin/jdbc-plugin/src/main/java/com/a/eye/skywalking/plugin/jdbc/define/MysqlInstrumentation.java Normal file
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package com.a.eye.skywalking.plugin.jdbc.define;
/**
* {@link MysqlInstrumentation} presents that skywalking will intercept {@link com.mysql.jdbc.Driver}.
*
* @author zhangxin
*/
public class MysqlInstrumentation extends AbstractDatabaseInstrumentation {
@Override
protected String enhanceClassName() {
return "com.mysql.jdbc.Driver";
}
}

14
skywalking-sniffer/skywalking-sdk-plugin/jdbc-plugin/src/main/java/com/a/eye/skywalking/plugin/jdbc/define/OracleInstrumentation.java Normal file
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package com.a.eye.skywalking.plugin.jdbc.define;
/**
* {@link OracleInstrumentation} presents that skywalking will intercept the class <code>oracle.jdbc.OracleDriver
* </code>.
*
* @author zhangxin
*/
public class OracleInstrumentation extends AbstractDatabaseInstrumentation {
@Override
protected String enhanceClassName() {
return "oracle.jdbc.OracleDriver";
}
}