org.apache.tomcat.jdbc.pool.JdbcInterceptor Java Examples
The following examples show how to use
org.apache.tomcat.jdbc.pool.JdbcInterceptor.
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Example #1
Source File: ResetAbandonedTimer.java From Tomcat7.0.67 with Apache License 2.0 | 6 votes |
public boolean resetTimer() { boolean result = false; JdbcInterceptor interceptor = this.getNext(); while (interceptor!=null && result==false) { if (interceptor instanceof ProxyConnection) { PooledConnection con = ((ProxyConnection)interceptor).getConnection(); if (con!=null) { con.setTimestamp(System.currentTimeMillis()); result = true; } else { break; } } interceptor = interceptor.getNext(); } return result; }
Example #2
Source File: ResetAbandonedTimer.java From tomcatsrc with Apache License 2.0 | 6 votes |
public boolean resetTimer() { boolean result = false; JdbcInterceptor interceptor = this.getNext(); while (interceptor!=null && result==false) { if (interceptor instanceof ProxyConnection) { PooledConnection con = ((ProxyConnection)interceptor).getConnection(); if (con!=null) { con.setTimestamp(System.currentTimeMillis()); result = true; } else { break; } } interceptor = interceptor.getNext(); } return result; }
Example #3
Source File: TestStatementCache.java From Tomcat8-Source-Read with MIT License | 5 votes |
/** * Helper method that finds interceptor instance in interceptor chain of a * proxied class. * * @param proxy * Proxy class * @param clazz * Interceptor class that we are looking for * @return Instance of <code>clazz</code> */ private static <T extends JdbcInterceptor> T findInterceptor(Object proxy, Class<T> clazz) { JdbcInterceptor interceptor = (JdbcInterceptor) Proxy .getInvocationHandler(proxy); while (interceptor != null) { if (clazz.isInstance(interceptor)) { return clazz.cast(interceptor); } interceptor = interceptor.getNext(); } return null; }
Example #4
Source File: TestStatementCache.java From Tomcat7.0.67 with Apache License 2.0 | 5 votes |
/** * Helper method that finds interceptor instance in interceptor chain of a * proxied class. * * @param proxy * Proxy class * @param clazz * Interceptor class that we are looking for * @return Instance of <code>clazz</code> */ private static <T extends JdbcInterceptor> T findInterceptor(Object proxy, Class<T> clazz) { JdbcInterceptor interceptor = (JdbcInterceptor) Proxy .getInvocationHandler(proxy); while (interceptor != null) { if (clazz.isInstance(interceptor)) { return clazz.cast(interceptor); } interceptor = interceptor.getNext(); } return null; }
Example #5
Source File: TestStatementCache.java From tomcatsrc with Apache License 2.0 | 5 votes |
/** * Helper method that finds interceptor instance in interceptor chain of a * proxied class. * * @param proxy * Proxy class * @param clazz * Interceptor class that we are looking for * @return Instance of <code>clazz</code> */ private static <T extends JdbcInterceptor> T findInterceptor(Object proxy, Class<T> clazz) { JdbcInterceptor interceptor = (JdbcInterceptor) Proxy .getInvocationHandler(proxy); while (interceptor != null) { if (clazz.isInstance(interceptor)) { return clazz.cast(interceptor); } interceptor = interceptor.getNext(); } return null; }
Example #6
Source File: TracingInterceptor.java From aws-xray-sdk-java with Apache License 2.0 | 4 votes |
@Override public Object invoke(Object proxy, Method method, Object[] args) throws Throwable { //get the name of the method for comparison final String name = method.getName(); //was close invoked? boolean close = compare(JdbcInterceptor.CLOSE_VAL, name); //allow close to be called multiple times if (close && closed) { return null; } //are we calling isClosed? if (compare(JdbcInterceptor.ISCLOSED_VAL, name)) { return Boolean.valueOf(closed); } //if we are calling anything else, bail out if (closed) { throw new SQLException("Statement closed."); } //check to see if we are about to execute a query final boolean process = isExecute(method); Object result = null; Subsegment subsegment = null; if (process) { subsegment = AWSXRay.beginSubsegment(hostname); } try { if (process && null != subsegment) { subsegment.putAllSql(additionalParams); subsegment.setNamespace(Namespace.REMOTE.toString()); } result = method.invoke(delegate, args); //execute the query } catch (Throwable t) { if (null != subsegment) { subsegment.addException(t); } if (t instanceof InvocationTargetException && t.getCause() != null) { throw t.getCause(); } else { throw t; } } finally { if (process && null != subsegment) { AWSXRay.endSubsegment(); } } //perform close cleanup if (close) { closed = true; delegate = null; } return result; }
Example #7
Source File: TracingInterceptor.java From aws-xray-sdk-java with Apache License 2.0 | 4 votes |
@Override public Object invoke(Object proxy, Method method, Object[] args) throws Throwable { //get the name of the method for comparison final String name = method.getName(); //was close invoked? boolean close = compare(JdbcInterceptor.CLOSE_VAL, name); //allow close to be called multiple times if (close && closed) { return null; } //are we calling isClosed? if (compare(JdbcInterceptor.ISCLOSED_VAL, name)) { return Boolean.valueOf(closed); } //if we are calling anything else, bail out if (closed) { throw new SQLException("Statement closed."); } //check to see if we are about to execute a query final boolean process = isExecute(method); Object result = null; Subsegment subsegment = null; if (process) { subsegment = AWSXRay.beginSubsegment(hostname); } try { if (process && null != subsegment) { subsegment.putAllSql(additionalParams); subsegment.setNamespace(Namespace.REMOTE.toString()); } result = method.invoke(delegate, args); //execute the query } catch (Throwable t) { if (null != subsegment) { subsegment.addException(t); } if (t instanceof InvocationTargetException && t.getCause() != null) { throw t.getCause(); } else { throw t; } } finally { if (process && null != subsegment) { AWSXRay.endSubsegment(); } } //perform close cleanup if (close) { closed = true; delegate = null; } return result; }