Java Code Examples for javax.management.MBeanAttributeInfo#isWritable()
The following examples show how to use
javax.management.MBeanAttributeInfo#isWritable() .
You can vote up the ones you like or vote down the ones you don't like,
and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: GroovyMBean.java From groovy with Apache License 2.0 | 6 votes |
/** * Description of the specified attribute name. * * @param attr - the attribute * @return String the description */ protected String describeAttribute(MBeanAttributeInfo attr) { StringBuilder buf = new StringBuilder(); buf.append("("); if (attr.isReadable()) { buf.append("r"); } if (attr.isWritable()) { buf.append("w"); } buf.append(") ") .append(attr.getType()) .append(" ") .append(attr.getName()); return buf.toString(); }
Example 2
Source File: MXBeanTest.java From hottub with GNU General Public License v2.0 | 5 votes |
private static void testMXBean(MBeanServer mbs, ObjectName on) throws Exception { MBeanInfo mbi = mbs.getMBeanInfo(on); MBeanAttributeInfo[] attrs = mbi.getAttributes(); int nattrs = attrs.length; if (mbi.getAttributes().length != 1) failure("wrong number of attributes: " + attrs); else { MBeanAttributeInfo mbai = attrs[0]; if (mbai.getName().equals("Ints") && mbai.isReadable() && !mbai.isWritable() && mbai.getDescriptor().getFieldValue("openType") .equals(new ArrayType<int[]>(SimpleType.INTEGER, true)) && attrs[0].getType().equals("[I")) success("MBeanAttributeInfo"); else failure("MBeanAttributeInfo: " + mbai); } int[] ints = (int[]) mbs.getAttribute(on, "Ints"); if (equal(ints, new int[] {1, 2, 3}, null)) success("getAttribute"); else failure("getAttribute: " + Arrays.toString(ints)); ExplicitMXBean proxy = JMX.newMXBeanProxy(mbs, on, ExplicitMXBean.class); int[] pints = proxy.getInts(); if (equal(pints, new int[] {1, 2, 3}, null)) success("getAttribute through proxy"); else failure("getAttribute through proxy: " + Arrays.toString(pints)); }
Example 3
Source File: CommandLineJmxClient.java From simplejmx with ISC License | 5 votes |
private void listAttributes(String[] parts) { ObjectName currentName = getObjectName("attrs", parts); if (currentName == null) { return; } MBeanAttributeInfo[] attrs; try { attrs = jmxClient.getAttributesInfo(currentName); } catch (Exception e) { System.out.println("Error. Problems getting information about " + currentName + ": " + e.getMessage()); return; } for (MBeanAttributeInfo info : attrs) { StringBuilder infoString = new StringBuilder(); infoString.append(" ").append(info.getName()); infoString.append('('); boolean comma = false; if (info.isReadable()) { infoString.append("get"); comma = true; } if (info.isWritable()) { if (comma) { infoString.append(", "); } infoString.append("set ").append(info.getType()); comma = true; } infoString.append(')'); System.out.println(infoString.toString()); } }
Example 4
Source File: MXBeanTest.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 5 votes |
private static void testMXBean(MBeanServer mbs, ObjectName on) throws Exception { MBeanInfo mbi = mbs.getMBeanInfo(on); MBeanAttributeInfo[] attrs = mbi.getAttributes(); int nattrs = attrs.length; if (mbi.getAttributes().length != 1) failure("wrong number of attributes: " + attrs); else { MBeanAttributeInfo mbai = attrs[0]; if (mbai.getName().equals("Ints") && mbai.isReadable() && !mbai.isWritable() && mbai.getDescriptor().getFieldValue("openType") .equals(new ArrayType<int[]>(SimpleType.INTEGER, true)) && attrs[0].getType().equals("[I")) success("MBeanAttributeInfo"); else failure("MBeanAttributeInfo: " + mbai); } int[] ints = (int[]) mbs.getAttribute(on, "Ints"); if (equal(ints, new int[] {1, 2, 3}, null)) success("getAttribute"); else failure("getAttribute: " + Arrays.toString(ints)); ExplicitMXBean proxy = JMX.newMXBeanProxy(mbs, on, ExplicitMXBean.class); int[] pints = proxy.getInts(); if (equal(pints, new int[] {1, 2, 3}, null)) success("getAttribute through proxy"); else failure("getAttribute through proxy: " + Arrays.toString(pints)); }
Example 5
Source File: MXBeanTest.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
private static void testMXBean(MBeanServer mbs, ObjectName on) throws Exception { MBeanInfo mbi = mbs.getMBeanInfo(on); MBeanAttributeInfo[] attrs = mbi.getAttributes(); int nattrs = attrs.length; if (mbi.getAttributes().length != 1) failure("wrong number of attributes: " + attrs); else { MBeanAttributeInfo mbai = attrs[0]; if (mbai.getName().equals("Ints") && mbai.isReadable() && !mbai.isWritable() && mbai.getDescriptor().getFieldValue("openType") .equals(new ArrayType<int[]>(SimpleType.INTEGER, true)) && attrs[0].getType().equals("[I")) success("MBeanAttributeInfo"); else failure("MBeanAttributeInfo: " + mbai); } int[] ints = (int[]) mbs.getAttribute(on, "Ints"); if (equal(ints, new int[] {1, 2, 3}, null)) success("getAttribute"); else failure("getAttribute: " + Arrays.toString(ints)); ExplicitMXBean proxy = JMX.newMXBeanProxy(mbs, on, ExplicitMXBean.class); int[] pints = proxy.getInts(); if (equal(pints, new int[] {1, 2, 3}, null)) success("getAttribute through proxy"); else failure("getAttribute through proxy: " + Arrays.toString(pints)); }
Example 6
Source File: MXBeanTest.java From jdk8u_jdk with GNU General Public License v2.0 | 5 votes |
private static void testMXBean(MBeanServer mbs, ObjectName on) throws Exception { MBeanInfo mbi = mbs.getMBeanInfo(on); MBeanAttributeInfo[] attrs = mbi.getAttributes(); int nattrs = attrs.length; if (mbi.getAttributes().length != 1) failure("wrong number of attributes: " + attrs); else { MBeanAttributeInfo mbai = attrs[0]; if (mbai.getName().equals("Ints") && mbai.isReadable() && !mbai.isWritable() && mbai.getDescriptor().getFieldValue("openType") .equals(new ArrayType<int[]>(SimpleType.INTEGER, true)) && attrs[0].getType().equals("[I")) success("MBeanAttributeInfo"); else failure("MBeanAttributeInfo: " + mbai); } int[] ints = (int[]) mbs.getAttribute(on, "Ints"); if (equal(ints, new int[] {1, 2, 3}, null)) success("getAttribute"); else failure("getAttribute: " + Arrays.toString(ints)); ExplicitMXBean proxy = JMX.newMXBeanProxy(mbs, on, ExplicitMXBean.class); int[] pints = proxy.getInts(); if (equal(pints, new int[] {1, 2, 3}, null)) success("getAttribute through proxy"); else failure("getAttribute through proxy: " + Arrays.toString(pints)); }
Example 7
Source File: MXBeanTest.java From openjdk-8 with GNU General Public License v2.0 | 5 votes |
private static void testMXBean(MBeanServer mbs, ObjectName on) throws Exception { MBeanInfo mbi = mbs.getMBeanInfo(on); MBeanAttributeInfo[] attrs = mbi.getAttributes(); int nattrs = attrs.length; if (mbi.getAttributes().length != 1) failure("wrong number of attributes: " + attrs); else { MBeanAttributeInfo mbai = attrs[0]; if (mbai.getName().equals("Ints") && mbai.isReadable() && !mbai.isWritable() && mbai.getDescriptor().getFieldValue("openType") .equals(new ArrayType<int[]>(SimpleType.INTEGER, true)) && attrs[0].getType().equals("[I")) success("MBeanAttributeInfo"); else failure("MBeanAttributeInfo: " + mbai); } int[] ints = (int[]) mbs.getAttribute(on, "Ints"); if (equal(ints, new int[] {1, 2, 3}, null)) success("getAttribute"); else failure("getAttribute: " + Arrays.toString(ints)); ExplicitMXBean proxy = JMX.newMXBeanProxy(mbs, on, ExplicitMXBean.class); int[] pints = proxy.getInts(); if (equal(pints, new int[] {1, 2, 3}, null)) success("getAttribute through proxy"); else failure("getAttribute through proxy: " + Arrays.toString(pints)); }
Example 8
Source File: MBeanClientInterceptor.java From spring4-understanding with Apache License 2.0 | 5 votes |
private Object invokeAttribute(PropertyDescriptor pd, MethodInvocation invocation) throws JMException, IOException { String attributeName = JmxUtils.getAttributeName(pd, this.useStrictCasing); MBeanAttributeInfo inf = this.allowedAttributes.get(attributeName); // If no attribute is returned, we know that it is not defined in the // management interface. if (inf == null) { throw new InvalidInvocationException( "Attribute '" + pd.getName() + "' is not exposed on the management interface"); } if (invocation.getMethod().equals(pd.getReadMethod())) { if (inf.isReadable()) { return this.serverToUse.getAttribute(this.objectName, attributeName); } else { throw new InvalidInvocationException("Attribute '" + attributeName + "' is not readable"); } } else if (invocation.getMethod().equals(pd.getWriteMethod())) { if (inf.isWritable()) { this.serverToUse.setAttribute(this.objectName, new Attribute(attributeName, invocation.getArguments()[0])); return null; } else { throw new InvalidInvocationException("Attribute '" + attributeName + "' is not writable"); } } else { throw new IllegalStateException( "Method [" + invocation.getMethod() + "] is neither a bean property getter nor a setter"); } }
Example 9
Source File: MXBeanTest.java From openjdk-8-source with GNU General Public License v2.0 | 5 votes |
private static void testMXBean(MBeanServer mbs, ObjectName on) throws Exception { MBeanInfo mbi = mbs.getMBeanInfo(on); MBeanAttributeInfo[] attrs = mbi.getAttributes(); int nattrs = attrs.length; if (mbi.getAttributes().length != 1) failure("wrong number of attributes: " + attrs); else { MBeanAttributeInfo mbai = attrs[0]; if (mbai.getName().equals("Ints") && mbai.isReadable() && !mbai.isWritable() && mbai.getDescriptor().getFieldValue("openType") .equals(new ArrayType<int[]>(SimpleType.INTEGER, true)) && attrs[0].getType().equals("[I")) success("MBeanAttributeInfo"); else failure("MBeanAttributeInfo: " + mbai); } int[] ints = (int[]) mbs.getAttribute(on, "Ints"); if (equal(ints, new int[] {1, 2, 3}, null)) success("getAttribute"); else failure("getAttribute: " + Arrays.toString(ints)); ExplicitMXBean proxy = JMX.newMXBeanProxy(mbs, on, ExplicitMXBean.class); int[] pints = proxy.getInts(); if (equal(pints, new int[] {1, 2, 3}, null)) success("getAttribute through proxy"); else failure("getAttribute through proxy: " + Arrays.toString(pints)); }
Example 10
Source File: MBeanClientInterceptor.java From spring-analysis-note with MIT License | 5 votes |
@Nullable private Object invokeAttribute(PropertyDescriptor pd, MethodInvocation invocation) throws JMException, IOException { Assert.state(this.serverToUse != null, "No MBeanServerConnection available"); String attributeName = JmxUtils.getAttributeName(pd, this.useStrictCasing); MBeanAttributeInfo inf = this.allowedAttributes.get(attributeName); // If no attribute is returned, we know that it is not defined in the // management interface. if (inf == null) { throw new InvalidInvocationException( "Attribute '" + pd.getName() + "' is not exposed on the management interface"); } if (invocation.getMethod().equals(pd.getReadMethod())) { if (inf.isReadable()) { return this.serverToUse.getAttribute(this.objectName, attributeName); } else { throw new InvalidInvocationException("Attribute '" + attributeName + "' is not readable"); } } else if (invocation.getMethod().equals(pd.getWriteMethod())) { if (inf.isWritable()) { this.serverToUse.setAttribute(this.objectName, new Attribute(attributeName, invocation.getArguments()[0])); return null; } else { throw new InvalidInvocationException("Attribute '" + attributeName + "' is not writable"); } } else { throw new IllegalStateException( "Method [" + invocation.getMethod() + "] is neither a bean property getter nor a setter"); } }
Example 11
Source File: MXBeanTest.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
private static void testMXBean(MBeanServer mbs, ObjectName on) throws Exception { MBeanInfo mbi = mbs.getMBeanInfo(on); MBeanAttributeInfo[] attrs = mbi.getAttributes(); int nattrs = attrs.length; if (mbi.getAttributes().length != 1) failure("wrong number of attributes: " + attrs); else { MBeanAttributeInfo mbai = attrs[0]; if (mbai.getName().equals("Ints") && mbai.isReadable() && !mbai.isWritable() && mbai.getDescriptor().getFieldValue("openType") .equals(new ArrayType<int[]>(SimpleType.INTEGER, true)) && attrs[0].getType().equals("[I")) success("MBeanAttributeInfo"); else failure("MBeanAttributeInfo: " + mbai); } int[] ints = (int[]) mbs.getAttribute(on, "Ints"); if (equal(ints, new int[] {1, 2, 3}, null)) success("getAttribute"); else failure("getAttribute: " + Arrays.toString(ints)); ExplicitMXBean proxy = JMX.newMXBeanProxy(mbs, on, ExplicitMXBean.class); int[] pints = proxy.getInts(); if (equal(pints, new int[] {1, 2, 3}, null)) success("getAttribute through proxy"); else failure("getAttribute through proxy: " + Arrays.toString(pints)); }
Example 12
Source File: MXBeanTest.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
private static void testMXBean(MBeanServer mbs, ObjectName on) throws Exception { MBeanInfo mbi = mbs.getMBeanInfo(on); MBeanAttributeInfo[] attrs = mbi.getAttributes(); int nattrs = attrs.length; if (mbi.getAttributes().length != 1) failure("wrong number of attributes: " + attrs); else { MBeanAttributeInfo mbai = attrs[0]; if (mbai.getName().equals("Ints") && mbai.isReadable() && !mbai.isWritable() && mbai.getDescriptor().getFieldValue("openType") .equals(new ArrayType<int[]>(SimpleType.INTEGER, true)) && attrs[0].getType().equals("[I")) success("MBeanAttributeInfo"); else failure("MBeanAttributeInfo: " + mbai); } int[] ints = (int[]) mbs.getAttribute(on, "Ints"); if (equal(ints, new int[] {1, 2, 3}, null)) success("getAttribute"); else failure("getAttribute: " + Arrays.toString(ints)); ExplicitMXBean proxy = JMX.newMXBeanProxy(mbs, on, ExplicitMXBean.class); int[] pints = proxy.getInts(); if (equal(pints, new int[] {1, 2, 3}, null)) success("getAttribute through proxy"); else failure("getAttribute through proxy: " + Arrays.toString(pints)); }
Example 13
Source File: MXBeanTest.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
private static void testMXBean(MBeanServer mbs, ObjectName on) throws Exception { MBeanInfo mbi = mbs.getMBeanInfo(on); MBeanAttributeInfo[] attrs = mbi.getAttributes(); int nattrs = attrs.length; if (mbi.getAttributes().length != 1) failure("wrong number of attributes: " + attrs); else { MBeanAttributeInfo mbai = attrs[0]; if (mbai.getName().equals("Ints") && mbai.isReadable() && !mbai.isWritable() && mbai.getDescriptor().getFieldValue("openType") .equals(new ArrayType<int[]>(SimpleType.INTEGER, true)) && attrs[0].getType().equals("[I")) success("MBeanAttributeInfo"); else failure("MBeanAttributeInfo: " + mbai); } int[] ints = (int[]) mbs.getAttribute(on, "Ints"); if (equal(ints, new int[] {1, 2, 3}, null)) success("getAttribute"); else failure("getAttribute: " + Arrays.toString(ints)); ExplicitMXBean proxy = JMX.newMXBeanProxy(mbs, on, ExplicitMXBean.class); int[] pints = proxy.getInts(); if (equal(pints, new int[] {1, 2, 3}, null)) success("getAttribute through proxy"); else failure("getAttribute through proxy: " + Arrays.toString(pints)); }
Example 14
Source File: MBeanClientInterceptor.java From lams with GNU General Public License v2.0 | 5 votes |
private Object invokeAttribute(PropertyDescriptor pd, MethodInvocation invocation) throws JMException, IOException { String attributeName = JmxUtils.getAttributeName(pd, this.useStrictCasing); MBeanAttributeInfo inf = this.allowedAttributes.get(attributeName); // If no attribute is returned, we know that it is not defined in the // management interface. if (inf == null) { throw new InvalidInvocationException( "Attribute '" + pd.getName() + "' is not exposed on the management interface"); } if (invocation.getMethod().equals(pd.getReadMethod())) { if (inf.isReadable()) { return this.serverToUse.getAttribute(this.objectName, attributeName); } else { throw new InvalidInvocationException("Attribute '" + attributeName + "' is not readable"); } } else if (invocation.getMethod().equals(pd.getWriteMethod())) { if (inf.isWritable()) { this.serverToUse.setAttribute(this.objectName, new Attribute(attributeName, invocation.getArguments()[0])); return null; } else { throw new InvalidInvocationException("Attribute '" + attributeName + "' is not writable"); } } else { throw new IllegalStateException( "Method [" + invocation.getMethod() + "] is neither a bean property getter nor a setter"); } }
Example 15
Source File: MXBeanTest.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
private static void testMXBean(MBeanServer mbs, ObjectName on) throws Exception { MBeanInfo mbi = mbs.getMBeanInfo(on); MBeanAttributeInfo[] attrs = mbi.getAttributes(); int nattrs = attrs.length; if (mbi.getAttributes().length != 1) failure("wrong number of attributes: " + attrs); else { MBeanAttributeInfo mbai = attrs[0]; if (mbai.getName().equals("Ints") && mbai.isReadable() && !mbai.isWritable() && mbai.getDescriptor().getFieldValue("openType") .equals(new ArrayType<int[]>(SimpleType.INTEGER, true)) && attrs[0].getType().equals("[I")) success("MBeanAttributeInfo"); else failure("MBeanAttributeInfo: " + mbai); } int[] ints = (int[]) mbs.getAttribute(on, "Ints"); if (equal(ints, new int[] {1, 2, 3}, null)) success("getAttribute"); else failure("getAttribute: " + Arrays.toString(ints)); ExplicitMXBean proxy = JMX.newMXBeanProxy(mbs, on, ExplicitMXBean.class); int[] pints = proxy.getInts(); if (equal(pints, new int[] {1, 2, 3}, null)) success("getAttribute through proxy"); else failure("getAttribute through proxy: " + Arrays.toString(pints)); }
Example 16
Source File: MXBeanTest.java From jdk8u60 with GNU General Public License v2.0 | 5 votes |
private static void testMXBean(MBeanServer mbs, ObjectName on) throws Exception { MBeanInfo mbi = mbs.getMBeanInfo(on); MBeanAttributeInfo[] attrs = mbi.getAttributes(); int nattrs = attrs.length; if (mbi.getAttributes().length != 1) failure("wrong number of attributes: " + attrs); else { MBeanAttributeInfo mbai = attrs[0]; if (mbai.getName().equals("Ints") && mbai.isReadable() && !mbai.isWritable() && mbai.getDescriptor().getFieldValue("openType") .equals(new ArrayType<int[]>(SimpleType.INTEGER, true)) && attrs[0].getType().equals("[I")) success("MBeanAttributeInfo"); else failure("MBeanAttributeInfo: " + mbai); } int[] ints = (int[]) mbs.getAttribute(on, "Ints"); if (equal(ints, new int[] {1, 2, 3}, null)) success("getAttribute"); else failure("getAttribute: " + Arrays.toString(ints)); ExplicitMXBean proxy = JMX.newMXBeanProxy(mbs, on, ExplicitMXBean.class); int[] pints = proxy.getInts(); if (equal(pints, new int[] {1, 2, 3}, null)) success("getAttribute through proxy"); else failure("getAttribute through proxy: " + Arrays.toString(pints)); }
Example 17
Source File: MBeanClientInterceptor.java From java-technology-stack with MIT License | 5 votes |
@Nullable private Object invokeAttribute(PropertyDescriptor pd, MethodInvocation invocation) throws JMException, IOException { Assert.state(this.serverToUse != null, "No MBeanServerConnection available"); String attributeName = JmxUtils.getAttributeName(pd, this.useStrictCasing); MBeanAttributeInfo inf = this.allowedAttributes.get(attributeName); // If no attribute is returned, we know that it is not defined in the // management interface. if (inf == null) { throw new InvalidInvocationException( "Attribute '" + pd.getName() + "' is not exposed on the management interface"); } if (invocation.getMethod().equals(pd.getReadMethod())) { if (inf.isReadable()) { return this.serverToUse.getAttribute(this.objectName, attributeName); } else { throw new InvalidInvocationException("Attribute '" + attributeName + "' is not readable"); } } else if (invocation.getMethod().equals(pd.getWriteMethod())) { if (inf.isWritable()) { this.serverToUse.setAttribute(this.objectName, new Attribute(attributeName, invocation.getArguments()[0])); return null; } else { throw new InvalidInvocationException("Attribute '" + attributeName + "' is not writable"); } } else { throw new IllegalStateException( "Method [" + invocation.getMethod() + "] is neither a bean property getter nor a setter"); } }
Example 18
Source File: MXBeanTest.java From TencentKona-8 with GNU General Public License v2.0 | 5 votes |
private static void testMXBean(MBeanServer mbs, ObjectName on) throws Exception { MBeanInfo mbi = mbs.getMBeanInfo(on); MBeanAttributeInfo[] attrs = mbi.getAttributes(); int nattrs = attrs.length; if (mbi.getAttributes().length != 1) failure("wrong number of attributes: " + attrs); else { MBeanAttributeInfo mbai = attrs[0]; if (mbai.getName().equals("Ints") && mbai.isReadable() && !mbai.isWritable() && mbai.getDescriptor().getFieldValue("openType") .equals(new ArrayType<int[]>(SimpleType.INTEGER, true)) && attrs[0].getType().equals("[I")) success("MBeanAttributeInfo"); else failure("MBeanAttributeInfo: " + mbai); } int[] ints = (int[]) mbs.getAttribute(on, "Ints"); if (equal(ints, new int[] {1, 2, 3}, null)) success("getAttribute"); else failure("getAttribute: " + Arrays.toString(ints)); ExplicitMXBean proxy = JMX.newMXBeanProxy(mbs, on, ExplicitMXBean.class); int[] pints = proxy.getInts(); if (equal(pints, new int[] {1, 2, 3}, null)) success("getAttribute through proxy"); else failure("getAttribute through proxy: " + Arrays.toString(pints)); }
Example 19
Source File: MXBeanTest.java From dragonwell8_jdk with GNU General Public License v2.0 | 5 votes |
private static void testMXBean(MBeanServer mbs, ObjectName on) throws Exception { MBeanInfo mbi = mbs.getMBeanInfo(on); MBeanAttributeInfo[] attrs = mbi.getAttributes(); int nattrs = attrs.length; if (mbi.getAttributes().length != 1) failure("wrong number of attributes: " + attrs); else { MBeanAttributeInfo mbai = attrs[0]; if (mbai.getName().equals("Ints") && mbai.isReadable() && !mbai.isWritable() && mbai.getDescriptor().getFieldValue("openType") .equals(new ArrayType<int[]>(SimpleType.INTEGER, true)) && attrs[0].getType().equals("[I")) success("MBeanAttributeInfo"); else failure("MBeanAttributeInfo: " + mbai); } int[] ints = (int[]) mbs.getAttribute(on, "Ints"); if (equal(ints, new int[] {1, 2, 3}, null)) success("getAttribute"); else failure("getAttribute: " + Arrays.toString(ints)); ExplicitMXBean proxy = JMX.newMXBeanProxy(mbs, on, ExplicitMXBean.class); int[] pints = proxy.getInts(); if (equal(pints, new int[] {1, 2, 3}, null)) success("getAttribute through proxy"); else failure("getAttribute through proxy: " + Arrays.toString(pints)); }
Example 20
Source File: JmxWebHandler.java From simplejmx with ISC License | 4 votes |
private void displayAttributes(BufferedWriter writer, boolean textOnly, ObjectName objectName, MBeanInfo mbeanInfo) throws IOException { if (!textOnly) { writer.append("<table cellpadding='3' cellspacing='1' border='3'>\n"); writer.append("<tr><th colspan='3'> Attributes: </th></tr>\n"); writer.append("<tr><th> Name </th><th> Type </th><th> Value </th></tr>\n"); } for (MBeanAttributeInfo attribute : mbeanInfo.getAttributes()) { String name = attribute.getName(); Object value = null; if (attribute.isReadable()) { try { value = mbeanServer.getAttribute(objectName, name); } catch (Exception e) { value = "error getting value"; } } else { value = "not readable"; } String valueString = ClientUtils.valueToString(value); if (textOnly) { writer.append(name + (attribute.isWritable() ? "*" : "") + "=" + valueString + "\n"); continue; } writer.append("<tr><td title='" + makeHtmlSafe(attribute.getDescription()) + "'> " + name + " </td>"); writer.append("<td> " + ClientUtils.displayType(attribute.getType(), value) + " </td>"); if (attribute.isWritable()) { writer.append("\n<form action='/" + COMMAND_ASSIGN_ATTRIBUTE + "/" + makeHtmlSafe(objectName.toString()) + "/" + makeHtmlSafe(name) + "' name='" + makeHtmlSafe(name) + "'>\n"); writer.append("<td>"); writer.append("<input name='" + PARAM_ATTRIBUTE_VALUE + "' value='" + makeHtmlSafe(valueString) + "' />"); writer.append("<input type='submit' value='Set Value' />"); writer.append("</td>"); writer.append("</form>\n"); } else { writer.append("<td> " + ClientUtils.valueToString(value) + " </td>"); } writer.append("</tr>\n"); } if (!textOnly) { writer.append("</table>\n"); } }