Author: ruwan
Date: Sat Dec 5 12:13:34 2009
New Revision: 887531
URL: http://svn.apache.org/viewvc?rev=887531&view=rev
Log:
Applying the patch from Eric on
https://issues.apache.org/jira/browse/SYNAPSE-594
Modified:
synapse/branches/1.3/modules/core/src/main/java/org/apache/synapse/config/xml/AbstractDBMediatorFactory.java
synapse/branches/1.3/modules/core/src/main/java/org/apache/synapse/config/xml/AbstractDBMediatorSerializer.java
synapse/branches/1.3/modules/core/src/main/java/org/apache/synapse/mediators/db/AbstractDBMediator.java
synapse/branches/1.3/modules/core/src/test/java/org/apache/synapse/mediators/db/DBLookupMediatorTest.java
synapse/branches/1.3/modules/core/src/test/java/org/apache/synapse/mediators/db/DBReportMediatorTest.java
Modified:
synapse/branches/1.3/modules/core/src/main/java/org/apache/synapse/config/xml/AbstractDBMediatorFactory.java
URL:
http://svn.apache.org/viewvc/synapse/branches/1.3/modules/core/src/main/java/org/apache/synapse/config/xml/AbstractDBMediatorFactory.java?rev=887531&r1=887530&r2=887531&view=diff
==============================================================================
---
synapse/branches/1.3/modules/core/src/main/java/org/apache/synapse/config/xml/AbstractDBMediatorFactory.java
(original)
+++
synapse/branches/1.3/modules/core/src/main/java/org/apache/synapse/config/xml/AbstractDBMediatorFactory.java
Sat Dec 5 12:13:34 2009
@@ -21,17 +21,14 @@
import org.apache.axiom.om.OMAttribute;
import org.apache.axiom.om.OMElement;
-import org.apache.commons.dbcp.BasicDataSource;
+import org.apache.synapse.commons.datasource.DataSourceInformation;
+import org.apache.synapse.commons.security.secret.SecretInformation;
import org.apache.synapse.mediators.db.AbstractDBMediator;
import org.apache.synapse.mediators.db.Statement;
-import org.apache.synapse.commons.datasource.*;
-import org.apache.synapse.commons.jmx.MBeanRepository;
import org.apache.synapse.util.xpath.SynapseXPath;
-import org.apache.synapse.commons.security.secret.SecretManager;
import org.jaxen.JaxenException;
import javax.naming.Context;
-import javax.sql.DataSource;
import javax.xml.namespace.QName;
import java.sql.Connection;
import java.util.Iterator;
@@ -50,6 +47,8 @@
* <user/>
* <password/>
* |
+ * <dsName
+ * |
* <dsName/>
* <icClass/>
* <url/>
@@ -103,196 +102,170 @@
static final QName ATT_COLUMN = new QName("column");
static final QName ATT_TYPE = new QName("type");
-
+
+ /**
+ * Reads the data source configuration for all mediators based on the
<code>AbstractDBMediator</code>
+ * and stores the configuration in the mediator for datasource
initialization and de-serialization.
+ *
+ * @param elem the configuration element of the mediator
+ * @param mediator the mediator on which the configuration shall be stored
+ */
protected void buildDataSource(OMElement elem, AbstractDBMediator
mediator) {
OMElement pool;
- // get the 'pool' element and determine if we need to create a
DataSource or
- // look up using JNDI
+
try {
+ // get the 'pool' element and determine if we need to create a
DataSource or
+ // lookup using JNDI
SynapseXPath xpath = new
SynapseXPath("self::node()/syn:connection/syn:pool");
xpath.addNamespace("syn", XMLConfigConstants.SYNAPSE_NAMESPACE);
pool = (OMElement) xpath.selectSingleNode(elem);
-
- if (pool.getFirstChildWithName(DRIVER_Q) != null) {
- mediator.setDataSource(createCustomDataSource(pool, mediator));
-
- } else if (pool.getFirstChildWithName(DSNAME_Q) != null) {
- mediator.setDataSource(lookupDataSource(pool, mediator));
+ if (pool.getFirstChildWithName(DSNAME_Q) != null) {
+ readLookupConfig(mediator, pool);
+ } else if (pool.getFirstChildWithName(DRIVER_Q) != null) {
+ readCustomDataSourceConfig(pool, mediator);
} else {
handleException("The DataSource connection information must be
specified for " +
"using a custom DataSource connection pool or for a
JNDI lookup");
}
-
} catch (JaxenException e) {
handleException("Error looking up DataSource connection
information", e);
}
}
- /**
- * Lookup the DataSource on JNDI using the specified properties
- *
- * @param pool the toplevel 'pool' element that holds DataSource
information
- * @param mediator the mediator to store properties for serialization
- * @return a DataSource looked up using specified properties
- */
- private DataSource lookupDataSource(OMElement pool, AbstractDBMediator
mediator) {
-
- String dsName = getValue(pool, DSNAME_Q);
- mediator.addDataSourceProperty(DSNAME_Q, dsName);
- DataSource dataSource = null;
- RepositoryBasedDataSourceFinder finder = DataSourceHelper.getInstance()
- .getRepositoryBasedDataSourceFinder();
-
- if (finder.isInitialized()) {
- dataSource = finder.find(dsName);
- }
- if (dataSource != null) {
- MBeanRepository mBeanRepository =
DatasourceMBeanRepository.getInstance();
- Object mBean = mBeanRepository.getMBean(dsName);
- if (mBean instanceof DBPoolView) {
- mediator.setDbPoolView((DBPoolView) mBean);
- }
- return dataSource;
- }
- Properties props = new Properties();
- String password = getValue(pool, PASS_Q);
- // load the minimum required properties
- props.put(Context.INITIAL_CONTEXT_FACTORY, (getValue(pool,
ICCLASS_Q)));
- props.put(Context.SECURITY_PRINCIPAL, getValue(pool, USER_Q));
- if (password != null && !"".equals(password)) {
- props.put(Context.SECURITY_CREDENTIALS,
getActualPassword(password));
- }
- props.put(Context.PROVIDER_URL, getValue(pool, URL_Q));
-
- dataSource = DataSourceFinder.find(dsName, props);
- if (dataSource == null) {
- handleException("Cannot find a DataSource for given properties :"
+ props);
+ private void readLookupConfig(AbstractDBMediator mediator, OMElement pool)
{
+ String dataSourceName = getValue(pool, DSNAME_Q);
+ mediator.setDataSourceName(dataSourceName);
+ saveElementConfig(pool, DSNAME_Q, mediator);
+
+ if (pool.getFirstChildWithName(ICCLASS_Q) != null) {
+
+ Properties props = new Properties();
+ props.put(Context.INITIAL_CONTEXT_FACTORY, getValue(pool,
ICCLASS_Q));
+ props.put(Context.PROVIDER_URL, getValue(pool, URL_Q));
+ props.put(Context.SECURITY_PRINCIPAL, getValue(pool, USER_Q));
+ props.put(Context.SECURITY_CREDENTIALS, getValue(pool, PASS_Q));
+ mediator.setJndiProperties(props);
+
+ // Save element configuration for later de-serialization
+ saveElementConfig(pool, ICCLASS_Q, mediator);
+ saveElementConfig(pool, URL_Q, mediator);
+ saveElementConfig(pool, USER_Q, mediator);
+ saveElementConfig(pool, PASS_Q, mediator);
}
- //save loaded properties for later
- mediator.addDataSourceProperty(ICCLASS_Q, getValue(pool, ICCLASS_Q));
- mediator.addDataSourceProperty(URL_Q, getValue(pool, URL_Q));
- mediator.addDataSourceProperty(USER_Q, getValue(pool, USER_Q));
- mediator.addDataSourceProperty(PASS_Q, password);
-
- return dataSource;
}
- /**
- * Create a custom DataSource using the specified properties and Apache
DBCP
- *
- * @param pool the toplevel 'pool' element that holds DataSource
information
- * @param mediator the mediator to store properties for serialization
- * @return a DataSource created using specified properties
- */
- private DataSource createCustomDataSource(OMElement pool,
AbstractDBMediator mediator) {
+ private void readCustomDataSourceConfig(OMElement pool, AbstractDBMediator
mediator) {
- BasicDataSource ds = new BasicDataSource();
+ DataSourceInformation dataSourceInformation = new
DataSourceInformation();
- // load the minimum required properties
- ds.setDriverClassName(getValue(pool, DRIVER_Q));
- ds.setUsername(getValue(pool, USER_Q));
- String password = getValue(pool, PASS_Q);
- if (password != null && !"".equals(password)) {
- ds.setPassword(getActualPassword(password));
- }
- ds.setUrl(getValue(pool, URL_Q));
+ dataSourceInformation.setDriver(getValue(pool, DRIVER_Q));
+ dataSourceInformation.setUrl(getValue(pool, URL_Q));
+
+ SecretInformation secretInformation = new SecretInformation();
+ secretInformation.setUser(getValue(pool, USER_Q));
+ secretInformation.setAliasSecret(getValue(pool, PASS_Q));
+ dataSourceInformation.setSecretInformation(secretInformation);
+
+ // Save element configuration for later de-serialization
+ saveElementConfig(pool, DRIVER_Q, mediator);
+ saveElementConfig(pool, URL_Q, mediator);
+ saveElementConfig(pool, USER_Q, mediator);
+ saveElementConfig(pool, PASS_Q, mediator);
+
+ Iterator poolPropIter = pool.getChildrenWithName(PROP_Q);
+ while (poolPropIter.hasNext()) {
+ OMElement poolProp = (OMElement) poolPropIter.next();
+ readPoolProperty(mediator, dataSourceInformation, poolProp);
+ }
- //save loaded properties for later
- mediator.addDataSourceProperty(DRIVER_Q, getValue(pool, DRIVER_Q));
- mediator.addDataSourceProperty(URL_Q, getValue(pool, URL_Q));
- mediator.addDataSourceProperty(USER_Q, getValue(pool, USER_Q));
- mediator.addDataSourceProperty(PASS_Q, password);
-
- Iterator props = pool.getChildrenWithName(PROP_Q);
- while (props.hasNext()) {
-
- OMElement prop = (OMElement) props.next();
- String name = prop.getAttribute(ATT_NAME).getAttributeValue();
- String value = prop.getAttribute(ATT_VALUE).getAttributeValue();
- // save property for later
- mediator.addDataSourceProperty(name, value);
-
- if ("autocommit".equals(name)) {
- if ("true".equals(value)) {
- ds.setDefaultAutoCommit(true);
- } else if ("false".equals(value)) {
- ds.setDefaultAutoCommit(false);
- }
- } else if ("isolation".equals(name)) {
- try {
- if ("Connection.TRANSACTION_NONE".equals(value)) {
-
ds.setDefaultTransactionIsolation(Connection.TRANSACTION_NONE);
- } else if
("Connection.TRANSACTION_READ_COMMITTED".equals(value)) {
-
ds.setDefaultTransactionIsolation(Connection.TRANSACTION_READ_COMMITTED);
- } else if
("Connection.TRANSACTION_READ_UNCOMMITTED".equals(value)) {
-
ds.setDefaultTransactionIsolation(Connection.TRANSACTION_READ_UNCOMMITTED);
- } else if
("Connection.TRANSACTION_REPEATABLE_READ".equals(value)) {
-
ds.setDefaultTransactionIsolation(Connection.TRANSACTION_REPEATABLE_READ);
- } else if
("Connection.TRANSACTION_SERIALIZABLE".equals(value)) {
-
ds.setDefaultTransactionIsolation(Connection.TRANSACTION_SERIALIZABLE);
- }
- } catch (NumberFormatException ignore) {
- }
- } else if ("initialsize".equals(name)) {
- try {
- ds.setInitialSize(Integer.parseInt(value));
- } catch (NumberFormatException ignore) {
- }
- } else if ("maxactive".equals(name)) {
- try {
- ds.setMaxActive(Integer.parseInt(value));
- } catch (NumberFormatException ignore) {
- }
- } else if ("maxidle".equals(name)) {
- try {
- ds.setMaxIdle(Integer.parseInt(value));
- } catch (NumberFormatException ignore) {
- }
- } else if ("maxopenstatements".equals(name)) {
- try {
- ds.setMaxOpenPreparedStatements(Integer.parseInt(value));
- } catch (NumberFormatException ignore) {
- }
- } else if ("maxwait".equals(name)) {
- try {
- ds.setMaxWait(Long.parseLong(value));
- } catch (NumberFormatException ignore) {
- }
- } else if ("minidle".equals(name)) {
- try {
- ds.setMinIdle(Integer.parseInt(value));
- } catch (NumberFormatException ignore) {
- }
- } else if ("poolstatements".equals(name)) {
- if ("true".equals(value)) {
- ds.setPoolPreparedStatements(true);
- } else if ("false".equals(value)) {
- ds.setPoolPreparedStatements(false);
- }
- } else if ("testonborrow".equals(name)) {
- if ("true".equals(value)) {
- ds.setTestOnBorrow(true);
- } else if ("false".equals(value)) {
- ds.setTestOnBorrow(false);
- }
- } else if ("testonreturn".equals(name)) {
- if ("true".equals(value)) {
- ds.setTestOnReturn(true);
- } else if ("false".equals(value)) {
- ds.setTestOnReturn(false);
- }
- } else if ("testwhileidle".equals(name)) {
- if ("true".equals(value)) {
- ds.setTestWhileIdle(true);
- } else if ("false".equals(value)) {
- ds.setTestWhileIdle(false);
+ mediator.setDataSourceInformation(dataSourceInformation);
+ }
+
+ private void readPoolProperty(AbstractDBMediator mediator,
DataSourceInformation dataSourceInformation,
+ OMElement prop) {
+ String name = prop.getAttribute(ATT_NAME).getAttributeValue();
+ String value = prop.getAttribute(ATT_VALUE).getAttributeValue();
+ mediator.addDataSourceProperty(name, value);
+
+ if ("autocommit".equals(name)) {
+ if ("true".equals(value)) {
+ dataSourceInformation.setDefaultAutoCommit(true);
+ } else if ("false".equals(value)) {
+ dataSourceInformation.setDefaultAutoCommit(false);
+ }
+ } else if ("isolation".equals(name)) {
+ try {
+ if ("Connection.TRANSACTION_NONE".equals(value)) {
+
dataSourceInformation.setDefaultTransactionIsolation(Connection.TRANSACTION_NONE);
+ } else if
("Connection.TRANSACTION_READ_COMMITTED".equals(value)) {
+
dataSourceInformation.setDefaultTransactionIsolation(Connection.TRANSACTION_READ_COMMITTED);
+ } else if
("Connection.TRANSACTION_READ_UNCOMMITTED".equals(value)) {
+
dataSourceInformation.setDefaultTransactionIsolation(Connection.TRANSACTION_READ_UNCOMMITTED);
+ } else if
("Connection.TRANSACTION_REPEATABLE_READ".equals(value)) {
+
dataSourceInformation.setDefaultTransactionIsolation(Connection.TRANSACTION_REPEATABLE_READ);
+ } else if
("Connection.TRANSACTION_SERIALIZABLE".equals(value)) {
+
dataSourceInformation.setDefaultTransactionIsolation(Connection.TRANSACTION_SERIALIZABLE);
}
- } else if ("validationquery".equals(name)) {
- ds.setValidationQuery(value);
+ } catch (NumberFormatException ignore) {
+ }
+ } else if ("initialsize".equals(name)) {
+ try {
+ dataSourceInformation.setInitialSize(Integer.parseInt(value));
+ } catch (NumberFormatException ignore) {
+ }
+ } else if ("maxactive".equals(name)) {
+ try {
+ dataSourceInformation.setMaxActive(Integer.parseInt(value));
+ } catch (NumberFormatException ignore) {
+ }
+ } else if ("maxidle".equals(name)) {
+ try {
+ dataSourceInformation.setMaxIdle(Integer.parseInt(value));
+ } catch (NumberFormatException ignore) {
}
+ } else if ("maxopenstatements".equals(name)) {
+ try {
+
dataSourceInformation.setMaxOpenPreparedStatements(Integer.parseInt(value));
+ } catch (NumberFormatException ignore) {
+ }
+ } else if ("maxwait".equals(name)) {
+ try {
+ dataSourceInformation.setMaxWait(Long.parseLong(value));
+ } catch (NumberFormatException ignore) {
+ }
+ } else if ("minidle".equals(name)) {
+ try {
+ dataSourceInformation.setMinIdle(Integer.parseInt(value));
+ } catch (NumberFormatException ignore) {
+ }
+ } else if ("poolstatements".equals(name)) {
+ if ("true".equals(value)) {
+ dataSourceInformation.setPoolPreparedStatements(true);
+ } else if ("false".equals(value)) {
+ dataSourceInformation.setPoolPreparedStatements(false);
+ }
+ } else if ("testonborrow".equals(name)) {
+ if ("true".equals(value)) {
+ dataSourceInformation.setTestOnBorrow(true);
+ } else if ("false".equals(value)) {
+ dataSourceInformation.setTestOnBorrow(false);
+ }
+ } else if ("testonreturn".equals(name)) {
+ if ("true".equals(value)) {
+ dataSourceInformation.setTestOnReturn(true);
+ } else if ("false".equals(value)) {
+ dataSourceInformation.setTestOnReturn(false);
+ }
+ } else if ("testwhileidle".equals(name)) {
+ if ("true".equals(value)) {
+ dataSourceInformation.setTestWhileIdle(true);
+ } else if ("false".equals(value)) {
+ dataSourceInformation.setTestWhileIdle(false);
+ }
+ } else if ("validationquery".equals(name)) {
+ dataSourceInformation.setValidationQuery(value);
}
- return ds;
}
protected void processStatements(OMElement elem, AbstractDBMediator
mediator) {
@@ -359,21 +332,9 @@
}
return null;
}
-
- /**
- * Get the password from SecretManager . here only use SecretManager
- *
- * @param aliasPasword alias password
- * @return if the SecretManager is initiated , then , get the
corresponding secret
- * , else return alias itself
- */
-
- private String getActualPassword(String aliasPasword) {
- SecretManager secretManager = SecretManager.getInstance();
- if (secretManager.isInitialized()) {
- return secretManager.getSecret(aliasPasword);
- }
- return aliasPasword;
+
+ private void saveElementConfig(OMElement element, QName qname,
AbstractDBMediator mediator) {
+ mediator.addDataSourceProperty(qname, getValue(element, qname));
}
}
Modified:
synapse/branches/1.3/modules/core/src/main/java/org/apache/synapse/config/xml/AbstractDBMediatorSerializer.java
URL:
http://svn.apache.org/viewvc/synapse/branches/1.3/modules/core/src/main/java/org/apache/synapse/config/xml/AbstractDBMediatorSerializer.java?rev=887531&r1=887530&r2=887531&view=diff
==============================================================================
---
synapse/branches/1.3/modules/core/src/main/java/org/apache/synapse/config/xml/AbstractDBMediatorSerializer.java
(original)
+++
synapse/branches/1.3/modules/core/src/main/java/org/apache/synapse/config/xml/AbstractDBMediatorSerializer.java
Sat Dec 5 12:13:34 2009
@@ -20,6 +20,7 @@
package org.apache.synapse.config.xml;
import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMNode;
import org.apache.axiom.om.OMText;
import org.apache.synapse.SynapseException;
import org.apache.synapse.mediators.db.AbstractDBMediator;
@@ -28,7 +29,6 @@
import javax.xml.namespace.QName;
import javax.xml.stream.XMLStreamConstants;
import java.sql.Types;
-import java.util.Iterator;
/**
* Base class for serializers for database related mediators.
@@ -43,6 +43,8 @@
* <password/>
* |
* <dsName/>
+ * |
+ * <dsName/>
* <icClass/>
* <url/>
* <user/>
@@ -82,13 +84,20 @@
protected void serializeDBInformation(AbstractDBMediator mediator,
OMElement dbParent) {
OMElement connElt = fac.createOMElement("connection", synNS);
- OMElement poolElt = fac.createOMElement("pool", synNS);
+ connElt.addChild(createPoolElement(mediator));
+ dbParent.addChild(connElt);
+
+ // process statements
+ for (Statement statement : mediator.getStatementList()) {
+ dbParent.addChild(createStatementElement(statement));
+ }
+ }
- Iterator iter = mediator.getDataSourceProps().keySet().iterator();
- while (iter.hasNext()) {
+ private OMNode createPoolElement(AbstractDBMediator mediator) {
+ OMElement poolElt = fac.createOMElement("pool", synNS);
+ for (Object o : mediator.getDataSourceProps().keySet()) {
- Object o = iter.next();
- String value = (String) mediator.getDataSourceProps().get(o);
+ String value = mediator.getDataSourceProps().get(o);
if (o instanceof QName) {
QName name = (QName) o;
@@ -102,133 +111,129 @@
elt.addAttribute(fac.createOMAttribute("name", nullNS,
(String) o));
elt.addAttribute(fac.createOMAttribute("value", nullNS,
value));
poolElt.addChild(elt);
- }
+ }
}
+ return poolElt;
+ }
- connElt.addChild(poolElt);
- dbParent.addChild(connElt);
+ private OMNode createStatementElement(Statement statement) {
+
+ OMElement stmntElt = fac.createOMElement(
+ AbstractDBMediatorFactory.STMNT_Q.getLocalPart(), synNS);
+
+ OMElement sqlElt = fac.createOMElement(
+ AbstractDBMediatorFactory.SQL_Q.getLocalPart(), synNS);
+ OMText sqlText = fac.createOMText(statement.getRawStatement(),
XMLStreamConstants.CDATA);
+ sqlElt.addChild(sqlText);
+ stmntElt.addChild(sqlElt);
+
+ // serialize parameters of the statement
+ for (Statement.Parameter param : statement.getParameters()) {
+ OMElement paramElt = createStatementParamElement(param);
+ stmntElt.addChild(paramElt);
+ }
- // process statements
- Iterator statementIter = mediator.getStatementList().iterator();
- while (statementIter.hasNext()) {
+ // serialize any optional results of the statement
+ for (String name : statement.getResultsMap().keySet()) {
- Statement statement = (Statement) statementIter.next();
- OMElement stmntElt = fac.createOMElement(
- AbstractDBMediatorFactory.STMNT_Q.getLocalPart(), synNS);
-
- OMElement sqlElt = fac.createOMElement(
- AbstractDBMediatorFactory.SQL_Q.getLocalPart(), synNS);
- OMText sqlText = fac.createOMText(statement.getRawStatement(),
XMLStreamConstants.CDATA);
- sqlElt.addChild(sqlText);
- stmntElt.addChild(sqlElt);
-
- // serialize parameters of the statement
- for (Iterator it = statement.getParameters().iterator();
it.hasNext(); ) {
-
- Statement.Parameter param = (Statement.Parameter) it.next();
- OMElement paramElt = fac.createOMElement(
- AbstractDBMediatorFactory.PARAM_Q.getLocalPart(), synNS);
-
- if (param.getPropertyName() != null) {
- paramElt.addAttribute(
- fac.createOMAttribute("value", nullNS,
param.getPropertyName()));
- }
- if (param.getXpath() != null) {
- SynapseXPathSerializer.serializeXPath(param.getXpath(),
paramElt, "expression");
- }
-
- switch (param.getType()) {
- case Types.CHAR: {
- paramElt.addAttribute(fac.createOMAttribute("type",
nullNS, "CHAR"));
- break;
- }
- case Types.VARCHAR: {
- paramElt.addAttribute(fac.createOMAttribute("type",
nullNS, "VARCHAR"));
- break;
- }
- case Types.LONGVARCHAR: {
- paramElt.addAttribute(fac.createOMAttribute("type",
nullNS, "LONGVARCHAR"));
- break;
- }
- case Types.NUMERIC: {
- paramElt.addAttribute(fac.createOMAttribute("type",
nullNS, "NUMERIC"));
- break;
- }
- case Types.DECIMAL: {
- paramElt.addAttribute(fac.createOMAttribute("type",
nullNS, "DECIMAL"));
- break;
- }
- case Types.BIT: {
- paramElt.addAttribute(fac.createOMAttribute("type",
nullNS, "BIT"));
- break;
- }
- case Types.TINYINT: {
- paramElt.addAttribute(fac.createOMAttribute("type",
nullNS, "TINYINT"));
- break;
- }
- case Types.SMALLINT: {
- paramElt.addAttribute(fac.createOMAttribute("type",
nullNS, "SMALLINT"));
- break;
- }
- case Types.INTEGER: {
- paramElt.addAttribute(fac.createOMAttribute("type",
nullNS, "INTEGER"));
- break;
- }
- case Types.BIGINT: {
- paramElt.addAttribute(fac.createOMAttribute("type",
nullNS, "BIGINT"));
- break;
- }
- case Types.REAL: {
- paramElt.addAttribute(fac.createOMAttribute("type",
nullNS, "REAL"));
- break;
- }
- case Types.FLOAT: {
- paramElt.addAttribute(fac.createOMAttribute("type",
nullNS, "FLOAT"));
- break;
- }
- case Types.DOUBLE: {
- paramElt.addAttribute(fac.createOMAttribute("type",
nullNS, "DOUBLE"));
- break;
- }
- case Types.DATE: {
- paramElt.addAttribute(fac.createOMAttribute("type",
nullNS, "DATE"));
- break;
- }
- case Types.TIME: {
- paramElt.addAttribute(fac.createOMAttribute("type",
nullNS, "TIME"));
- break;
- }
- case Types.TIMESTAMP: {
- paramElt.addAttribute(fac.createOMAttribute("type",
nullNS, "TIMESTAMP"));
- break;
- }
- default: {
- throw new SynapseException("Unknown or unsupported
JDBC type : " +
- param.getType());
- }
- }
-
- stmntElt.addChild(paramElt);
- }
-
- // serialize any optional results of the statement
- for (Iterator it = statement.getResultsMap().keySet().iterator();
it.hasNext(); ) {
-
- String name = (String) it.next();
- String columnStr = (String)
statement.getResultsMap().get(name);
-
- OMElement resultElt = fac.createOMElement(
- AbstractDBMediatorFactory.RESULT_Q.getLocalPart(), synNS);
-
- resultElt.addAttribute(
- fac.createOMAttribute("name", nullNS, name));
- resultElt.addAttribute(
- fac.createOMAttribute("column", nullNS, columnStr));
+ String columnStr = statement.getResultsMap().get(name);
- stmntElt.addChild(resultElt);
- }
+ OMElement resultElt = fac.createOMElement(
+ AbstractDBMediatorFactory.RESULT_Q.getLocalPart(), synNS);
+
+ resultElt.addAttribute(
+ fac.createOMAttribute("name", nullNS, name));
+ resultElt.addAttribute(
+ fac.createOMAttribute("column", nullNS, columnStr));
+
+ stmntElt.addChild(resultElt);
+ }
+
+ return stmntElt;
+ }
- dbParent.addChild(stmntElt);
+ private OMElement createStatementParamElement(Statement.Parameter param) {
+ OMElement paramElt = fac.createOMElement(
+ AbstractDBMediatorFactory.PARAM_Q.getLocalPart(), synNS);
+
+ if (param.getPropertyName() != null) {
+ paramElt.addAttribute(
+ fac.createOMAttribute("value", nullNS,
param.getPropertyName()));
+ }
+ if (param.getXpath() != null) {
+ SynapseXPathSerializer.serializeXPath(param.getXpath(), paramElt,
"expression");
+ }
+
+ switch (param.getType()) {
+ case Types.CHAR: {
+ paramElt.addAttribute(fac.createOMAttribute("type", nullNS,
"CHAR"));
+ break;
+ }
+ case Types.VARCHAR: {
+ paramElt.addAttribute(fac.createOMAttribute("type", nullNS,
"VARCHAR"));
+ break;
+ }
+ case Types.LONGVARCHAR: {
+ paramElt.addAttribute(fac.createOMAttribute("type", nullNS,
"LONGVARCHAR"));
+ break;
+ }
+ case Types.NUMERIC: {
+ paramElt.addAttribute(fac.createOMAttribute("type", nullNS,
"NUMERIC"));
+ break;
+ }
+ case Types.DECIMAL: {
+ paramElt.addAttribute(fac.createOMAttribute("type", nullNS,
"DECIMAL"));
+ break;
+ }
+ case Types.BIT: {
+ paramElt.addAttribute(fac.createOMAttribute("type", nullNS,
"BIT"));
+ break;
+ }
+ case Types.TINYINT: {
+ paramElt.addAttribute(fac.createOMAttribute("type", nullNS,
"TINYINT"));
+ break;
+ }
+ case Types.SMALLINT: {
+ paramElt.addAttribute(fac.createOMAttribute("type", nullNS,
"SMALLINT"));
+ break;
+ }
+ case Types.INTEGER: {
+ paramElt.addAttribute(fac.createOMAttribute("type", nullNS,
"INTEGER"));
+ break;
+ }
+ case Types.BIGINT: {
+ paramElt.addAttribute(fac.createOMAttribute("type", nullNS,
"BIGINT"));
+ break;
+ }
+ case Types.REAL: {
+ paramElt.addAttribute(fac.createOMAttribute("type", nullNS,
"REAL"));
+ break;
+ }
+ case Types.FLOAT: {
+ paramElt.addAttribute(fac.createOMAttribute("type", nullNS,
"FLOAT"));
+ break;
+ }
+ case Types.DOUBLE: {
+ paramElt.addAttribute(fac.createOMAttribute("type", nullNS,
"DOUBLE"));
+ break;
+ }
+ case Types.DATE: {
+ paramElt.addAttribute(fac.createOMAttribute("type", nullNS,
"DATE"));
+ break;
+ }
+ case Types.TIME: {
+ paramElt.addAttribute(fac.createOMAttribute("type", nullNS,
"TIME"));
+ break;
+ }
+ case Types.TIMESTAMP: {
+ paramElt.addAttribute(fac.createOMAttribute("type", nullNS,
"TIMESTAMP"));
+ break;
+ }
+ default: {
+ throw new SynapseException("Unknown or unsupported JDBC type :
" +
+ param.getType());
+ }
}
+ return paramElt;
}
}
Modified:
synapse/branches/1.3/modules/core/src/main/java/org/apache/synapse/mediators/db/AbstractDBMediator.java
URL:
http://svn.apache.org/viewvc/synapse/branches/1.3/modules/core/src/main/java/org/apache/synapse/mediators/db/AbstractDBMediator.java?rev=887531&r1=887530&r2=887531&view=diff
==============================================================================
---
synapse/branches/1.3/modules/core/src/main/java/org/apache/synapse/mediators/db/AbstractDBMediator.java
(original)
+++
synapse/branches/1.3/modules/core/src/main/java/org/apache/synapse/mediators/db/AbstractDBMediator.java
Sat Dec 5 12:13:34 2009
@@ -21,45 +21,65 @@
import org.apache.commons.dbcp.BasicDataSource;
import org.apache.commons.dbcp.datasources.PerUserPoolDataSource;
+import org.apache.commons.logging.LogFactory;
import org.apache.synapse.ManagedLifecycle;
import org.apache.synapse.MessageContext;
import org.apache.synapse.SynapseException;
import org.apache.synapse.SynapseLog;
-import org.apache.synapse.commons.datasource.DBPoolView;
-import org.apache.synapse.config.xml.AbstractDBMediatorFactory;
+import org.apache.synapse.commons.datasource.*;
+import org.apache.synapse.commons.datasource.factory.DataSourceFactory;
+import org.apache.synapse.commons.jmx.MBeanRepository;
+import org.apache.synapse.commons.security.secret.SecretManager;
import org.apache.synapse.core.SynapseEnvironment;
import org.apache.synapse.mediators.AbstractMediator;
+import javax.naming.Context;
import javax.sql.DataSource;
import javax.xml.namespace.QName;
import java.math.BigDecimal;
import java.sql.*;
import java.sql.Date;
import java.util.*;
-
/**
* This abstract DB mediator will perform common DB connection pooling etc.
for all DB mediators
*/
public abstract class AbstractDBMediator extends AbstractMediator implements
ManagedLifecycle {
- /** Hold JDBC properties */
- protected final Map dataSourceProps = new HashMap();
+ /** The information needed to create a data source */
+ private DataSourceInformation dataSourceInformation;
+
+ /** The name of the data source to lookup. */
+ private String dataSourceName;
+
+ /** The information needed to lookup a data source from a JNDI provider */
+ private Properties jndiProperties = new Properties();
+
/** The DataSource to get DB connections */
- private DataSource dataSource = null;
- /**
- * MBean for DBPool monitoring
- */
+ private DataSource dataSource;
+
+ /** MBean for DBPool monitoring */
private DBPoolView dbPoolView;
+
/** Statements */
private final List<Statement> statementList = new ArrayList<Statement>();
+ /** Map to store the pool configuration for de-serialization */
+ private Map<Object, String> dataSourceProps = new HashMap<Object,
String>();
+
/**
- * Initializes the mediator. Does nothing right now. If DataSource lookup
is supported, could
- * do the IC lookup here
+ * Initializes the mediator - either an existing data source will be
looked up
+ * from an in- or external JNDI provider or a custom data source will be
created
+ * based on the provide configuration (using Apache DBCP).
+ *
* @param se the Synapse environment reference
*/
public void init(SynapseEnvironment se) {
- // do nothing
+ // check whether we shall try to lookup an existing data source or
create a new custom data source
+ if (dataSourceName != null) {
+ dataSource = lookupDataSource(dataSourceName, jndiProperties);
+ } else if (dataSourceInformation != null) {
+ dataSource = createCustomDataSource(dataSourceInformation);
+ }
}
/**
@@ -122,12 +142,20 @@
* @return a unique name or URL to refer to the DataSource being used
*/
protected String getDSName() {
- String name = (String)
dataSourceProps.get(AbstractDBMediatorFactory.URL_Q);
+ String name = dataSourceInformation.getUrl();
if (name == null) {
- name = (String)
dataSourceProps.get(AbstractDBMediatorFactory.DSNAME_Q);
+ name = dataSourceInformation.getDatasourceName();
}
return name;
}
+
+ public void setDataSourceInformation(DataSourceInformation
dataSourceInformation) {
+ this.dataSourceInformation = dataSourceInformation;
+ }
+
+ public void setJndiProperties(Properties jndiProperties) {
+ this.jndiProperties = jndiProperties;
+ }
public DataSource getDataSource() {
return dataSource;
@@ -137,6 +165,10 @@
this.dataSource = dataSource;
}
+ public void setDataSourceName(String dataSourceName) {
+ this.dataSourceName = dataSourceName;
+ }
+
public void addDataSourceProperty(QName name, String value) {
dataSourceProps.put(name, value);
}
@@ -145,18 +177,22 @@
dataSourceProps.put(name, value);
}
- public Map getDataSourceProps() {
- return dataSourceProps;
- }
-
public void addStatement(Statement stmnt) {
statementList.add(stmnt);
}
- public List getStatementList() {
+ public List<Statement> getStatementList() {
return statementList;
}
+ public DBPoolView getDbPoolView() {
+ return dbPoolView;
+ }
+
+ public void setDbPoolView(DBPoolView dbPoolView) {
+ this.dbPoolView = dbPoolView;
+ }
+
/**
* Return a Prepared statement for the given Statement object, which is
ready to be executed
* @param stmnt
@@ -188,7 +224,6 @@
int numIdle = basicDataSource.getNumIdle();
String connectionId = Integer.toHexString(con.hashCode());
-
DBPoolView dbPoolView = getDbPoolView();
if (dbPoolView != null) {
dbPoolView.setNumActive(numActive);
@@ -301,11 +336,87 @@
return ps;
}
- public DBPoolView getDbPoolView() {
- return dbPoolView;
+ /**
+ * Lookup the DataSource on JNDI using the specified name and optional
properties
+ *
+ * @param dataSourceName the name of the data source to lookup
+ * @param jndiProperties the JNDI properties identifying a data source
provider
+ *
+ * @return a DataSource looked up using the specified JNDI properties
+ */
+ private DataSource lookupDataSource(String dataSourceName, Properties
jndiProperties) {
+
+ DataSource dataSource = null;
+ RepositoryBasedDataSourceFinder finder = DataSourceHelper.getInstance()
+ .getRepositoryBasedDataSourceFinder();
+
+ if (finder.isInitialized()) {
+ // first try a lookup based on the data source name only
+ dataSource = finder.find(dataSourceName);
+
+ if (dataSource != null) {
+ MBeanRepository mBeanRepository =
DatasourceMBeanRepository.getInstance();
+ Object mBean = mBeanRepository.getMBean(dataSourceName);
+ if (mBean instanceof DBPoolView) {
+ setDbPoolView((DBPoolView) mBean);
+ }
+ } else {
+ // decrypt the password if needed
+ String password =
jndiProperties.getProperty(Context.SECURITY_CREDENTIALS);
+ if (password != null && !"".equals(password)) {
+ jndiProperties.put(Context.SECURITY_CREDENTIALS,
getActualPassword(password));
+ }
+
+ // lookup the data source using the specified jndi properties
+ dataSource = DataSourceFinder.find(dataSourceName,
jndiProperties);
+ if (dataSource == null) {
+ handleException("Cannot find a DataSource " +
dataSourceName + " for given JNDI properties :" + jndiProperties);
+ }
+ }
+ }
+ log.info("Sunccessfully looked up datasource " + dataSourceName + ".");
+
+ return dataSource;
}
- public void setDbPoolView(DBPoolView dbPoolView) {
- this.dbPoolView = dbPoolView;
+ /**
+ * Create a custom DataSource using the specified data source information.
+ *
+ * @param dataSourceInformation the data source information to create a
data source
+ *
+ * @return a DataSource created using specified properties
+ */
+ protected DataSource createCustomDataSource(DataSourceInformation
dataSourceInformation) {
+
+ DataSource dataSource =
DataSourceFactory.createDataSource(dataSourceInformation);
+ if (dataSource != null) {
+ log.info("Sunccessfully created data source for " +
dataSourceInformation.getUrl() + ".");
+ }
+
+ return dataSource;
+ }
+
+ /**
+ * Get the password from SecretManager . here only use SecretManager
+ *
+ * @param aliasPasword alias password
+ * @return if the SecretManager is initiated , then , get the
corresponding secret
+ * , else return alias itself
+ */
+ private String getActualPassword(String aliasPasword) {
+ SecretManager secretManager = SecretManager.getInstance();
+ if (secretManager.isInitialized()) {
+ return secretManager.getSecret(aliasPasword);
+ }
+ return aliasPasword;
+ }
+
+ protected void handleException(String message) {
+ LogFactory.getLog(this.getClass()).error(message);
+ throw new SynapseException(message);
+ }
+
+ public Map<Object, String> getDataSourceProps() {
+ return dataSourceProps;
}
}
Modified:
synapse/branches/1.3/modules/core/src/test/java/org/apache/synapse/mediators/db/DBLookupMediatorTest.java
URL:
http://svn.apache.org/viewvc/synapse/branches/1.3/modules/core/src/test/java/org/apache/synapse/mediators/db/DBLookupMediatorTest.java?rev=887531&r1=887530&r2=887531&view=diff
==============================================================================
---
synapse/branches/1.3/modules/core/src/test/java/org/apache/synapse/mediators/db/DBLookupMediatorTest.java
(original)
+++
synapse/branches/1.3/modules/core/src/test/java/org/apache/synapse/mediators/db/DBLookupMediatorTest.java
Sat Dec 5 12:13:34 2009
@@ -23,7 +23,9 @@
import junit.framework.Test;
import junit.framework.TestSuite;
import org.apache.synapse.MessageContext;
+import org.apache.synapse.config.SynapseConfiguration;
import org.apache.synapse.config.xml.DBLookupMediatorFactory;
+import org.apache.synapse.core.axis2.Axis2SynapseEnvironment;
import org.apache.synapse.mediators.AbstractMediatorTestCase;
import org.apache.synapse.mediators.TestUtils;
@@ -50,6 +52,7 @@
public static Test suite() {
return new TestSetup(new TestSuite(DBLookupMediatorTest.class)) {
+ @Override
protected void setUp() throws Exception {
String baseDir = System.getProperty("basedir");
@@ -80,6 +83,8 @@
"</dblookup>"
));
+ lookup.init(new Axis2SynapseEnvironment(new
SynapseConfiguration()));
+
java.sql.Statement s =
lookup.getDataSource().getConnection().createStatement();
try {
s.execute("drop table destinations");
@@ -91,6 +96,7 @@
s.close();
}
+ @Override
protected void tearDown() throws Exception {
}
Modified:
synapse/branches/1.3/modules/core/src/test/java/org/apache/synapse/mediators/db/DBReportMediatorTest.java
URL:
http://svn.apache.org/viewvc/synapse/branches/1.3/modules/core/src/test/java/org/apache/synapse/mediators/db/DBReportMediatorTest.java?rev=887531&r1=887530&r2=887531&view=diff
==============================================================================
---
synapse/branches/1.3/modules/core/src/test/java/org/apache/synapse/mediators/db/DBReportMediatorTest.java
(original)
+++
synapse/branches/1.3/modules/core/src/test/java/org/apache/synapse/mediators/db/DBReportMediatorTest.java
Sat Dec 5 12:13:34 2009
@@ -23,16 +23,17 @@
import junit.framework.Test;
import junit.framework.TestSuite;
import org.apache.synapse.MessageContext;
+import org.apache.synapse.config.SynapseConfiguration;
import org.apache.synapse.config.xml.DBReportMediatorFactory;
+import org.apache.synapse.core.axis2.Axis2SynapseEnvironment;
import org.apache.synapse.mediators.AbstractMediatorTestCase;
import org.apache.synapse.mediators.TestUtils;
-import java.io.File;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
-public class DBReportMediatorTest extends AbstractMediatorTestCase {
+public class DBReportMediatorTest extends AbstractMediatorTestCase {
private static DBReportMediator report;
@@ -56,6 +57,7 @@
public static Test suite() {
return new TestSetup(new TestSuite(DBReportMediatorTest.class)) {
+ @Override
protected void setUp() throws Exception {
String baseDir = System.getProperty("basedir");
@@ -85,6 +87,8 @@
" </statement>\n" +
"</dblookup>"
));
+
+ report.init(new Axis2SynapseEnvironment(new
SynapseConfiguration()));
java.sql.Statement s =
report.getDataSource().getConnection().createStatement();
try {
@@ -94,6 +98,7 @@
s.close();
}
+ @Override
protected void tearDown() throws Exception {
}
